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ef2gamesource/dlls/game/behaviors_general.cpp

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//-----------------------------------------------------------------------------
//
// $Logfile:: /Code/DLLs/game/behaviors_general.cpp $
// $Revision:: 190 $
// $Author:: Steven $
// $Date:: 10/13/03 8:53a $
//
// Copyright (C) 2001 by Ritual Entertainment, Inc.
// All rights reserved.
//
// This source may not be distributed and/or modified without
// expressly written permission by Ritual Entertainment, Inc.
//
//
#include "_pch_cpp.h"
//#include "g_local.h"
#include "behavior.h"
#include "actor.h"
#include "doors.h"
#include "object.h"
#include "explosion.h"
#include "weaputils.h"
#include "player.h"
#include "behaviors_general.h"
extern Container<HelperNode*> HelperNodes;
extern Event EV_Contents;
extern Event EV_HelperNodeCommand;
//==============================================================================
// Define
//==============================================================================
#define YAW_MAXIMUM 100.0f
#define TURN_THRESHOLD_MAJOR 12.0f
#define TURN_THRESHOLD_MINOR 3.0f
#define CONE_OF_FIRE 14.0f
#define MAJOR_YAW_CHANGE 10.0f
#define MAJOR_PITCH_CHANGE 8.0f
#define WORK_NODE_OCCUPIED_TIME 16.5f
#define DUCK_DISTANCE 350.0f
#define RUN_DISTANCE 90.0f
#define POINT_BLANK 50.0f
#define MIN_POSITION_NODE_DIST 50.0f
#define MAX_POSITION_NODE_DIST 256.0f
//==============================================================================
// Helper Node Specific Defines
//==============================================================================
#define WORK_HELPER_NODE_STATE_TURN_TO_WORK 1
#define WORK_HELPER_NODE_STATE_START_ANIM 2
#define WORK_HELPER_NODE_STATE_PLAY_ANIM 3
#define WORK_HELPER_NODE_STATE_WAITING_FOR_ANIM 4
#define WORK_HELPER_NODE_STATE_FINISH 5
#define PATROL_HELPER_NODE_STATE_GET_NEXT_NODE 1
#define PATROL_HELPER_NODE_STATE_MOVING 2
#define PATROL_HELPER_NODE_STATE_AT_NODE 3
#define PATROL_HELPER_NODE_STATE_WAITING 4
#define PATROL_HELPER_NODE_STATE_WAITING_FOR_ANIM 5
#define PATROL_HELPER_NODE_STATE_FINISHED 6
//===================================================================================
//
// Known Working Behaviors -- May need some clean up, but they do work
//
//===================================================================================
//==============================================================================
// WarpToPosition
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, WarpToPosition, NULL )
{
{ &EV_Behavior_Args, &WarpToPosition::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: WarpToPosition
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void WarpToPosition::SetArgs ( Event *ev)
{
_position = ev->GetVector( 1 );
}
//--------------------------------------------------------------
// Name: Begin()
// Class: WarpToPosition
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToPosition::Begin( Actor & )
{
_state = WARP_TO_POSITION_CHECK_POSITION;
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: WarpToPosition
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t WarpToPosition::Evaluate ( Actor &self )
{
switch ( _state )
{
case WARP_TO_POSITION_CHECK_POSITION:
checkPosition( self );
break;
case WARP_TO_POSITION_WARP:
warpToPosition( self );
break;
case WARP_TO_POSITION_FAILED:
return BEHAVIOR_FAILED;
break;
case WARP_TO_POSITION_SUCCESS:
return BEHAVIOR_SUCCESS;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: WarpToPosition
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToPosition::End ( Actor & )
{
}
//--------------------------------------------------------------
// Name: checkPosition()
// Class: WarpToPosition
//
// Description: Checks if the actor will fit in the position requested
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToPosition::checkPosition( Actor &self )
{
trace_t trace;
trace = G_Trace( _position + Vector( "0 0 64" ), self.mins, self.maxs, _position - Vector( "0 0 128" ), &self, self.edict->clipmask, false, "WarpToPosition" );
_position = trace.endpos;
if ( trace.allsolid )
checkPositionFailed( self );
else
_state = WARP_TO_POSITION_WARP;
}
//--------------------------------------------------------------
// Name: checkPositionFailed
// Class: WarpToPosition
//
// Description: Failure Handler for CheckPosition -- Sets our animation
// to idle and sets our state to FAILED
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToPosition::checkPositionFailed( Actor &self )
{
self.SetAnim( "idle" );
_state = WARP_TO_POSITION_FAILED;
}
//--------------------------------------------------------------
// Name: warpToPosition()
// Class: WarpToPosition
//
// Description: Sets our Origin to the specified location
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToPosition::warpToPosition( Actor &self )
{
self.setOrigin( _position );
self.NoLerpThisFrame();
_state = WARP_TO_POSITION_SUCCESS;
}
//==============================================================================
// WarpToEntity
//==============================================================================
//--------------------------------------------------------------
//
// Init Static Vars
//
//--------------------------------------------------------------
const float WarpToEntity::DIST_TO_ENTITY = 64.0f;
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, WarpToEntity, NULL )
{
{ &EV_Behavior_Args, &WarpToEntity::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: WarpToEntity
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void WarpToEntity::SetArgs ( Event *ev)
{
_entity = ev->GetEntity( 1 );
}
//--------------------------------------------------------------
// Name: Begin()
// Class: WarpToEntity
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToEntity::Begin( Actor & )
{
_state = WARP_TO_ENTITY_SELECT_POSITION;
_position = POSITION_REAR;
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: WarpToEntity
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t WarpToEntity::Evaluate ( Actor &self )
{
switch ( _state )
{
case WARP_TO_ENTITY_SELECT_POSITION:
selectPosition( self );
break;
case WARP_TO_ENTITY_WARP:
warpToPosition( self );
break;
case WARP_TO_ENTITY_FAILED:
return BEHAVIOR_FAILED;
break;
case WARP_TO_ENTITY_SUCCESS:
return BEHAVIOR_SUCCESS;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: WarpToEntity
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToEntity::End ( Actor & )
{
}
//--------------------------------------------------------------
// Name: selectPosition()
// Class: WarpToEntity
//
// Description: Checks what position we should try and gets a vector
// to pass to the WarpToPosition Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToEntity::selectPosition( Actor &self )
{
Vector entAngles;
Vector f,l,u;
entAngles = _entity->angles;
entAngles.AngleVectors( &f, &l, &u );
switch ( _position )
{
case POSITION_REAR:
_destination = ( f * -1 ) * 64.0f;
break;
case POSITION_LEFT:
_destination = l * 64.0f;
break;
case POSITION_RIGHT:
_destination = ( l * -1 ) * 64.0f;
break;
case POSITION_FRONT:
_destination = f * 64.0f;
break;
}
_destination += _entity->origin;
setupWarp( self );
_state = WARP_TO_ENTITY_WARP;
}
//--------------------------------------------------------------
// Name: setupWarp()
// Class: WarpToEntity
//
// Description: Sets up our Warp Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToEntity::setupWarp( Actor &self )
{
_warp.SetPosition( _destination );
_warp.Begin( self );
}
//--------------------------------------------------------------
// Name: warpToPosition()
// Class: WarpToEntity
//
// Description: Sets our Origin to the specified location
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToEntity::warpToPosition( Actor &self )
{
BehaviorReturnCode_t result;
result = _warp.Evaluate( self );
if ( result == BEHAVIOR_SUCCESS )
{
_state = WARP_TO_ENTITY_SUCCESS;
return;
}
if ( result != BEHAVIOR_EVALUATING )
{
warpToPositionFailed( self );
return;
}
}
//--------------------------------------------------------------
// Name: warpToPositionFailed
// Class: WarpToEntity
//
// Description: Failure Handler for warpToPosition -- Increments
// us to our next position to check, or fails
// us out right if we've exhausted all our possibilities
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void WarpToEntity::warpToPositionFailed( Actor & )
{
_position++;
//See if we checked all of our options
if ( _position >= POSITION_NUMBER_OF_POSITIONS )
{
_state = WARP_TO_ENTITY_FAILED;
return;
}
_state = WARP_TO_ENTITY_SELECT_POSITION;
}
//
//==============================================================================
// GotoEntity
//==============================================================================
//
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, GotoEntity, NULL )
{
{ &EV_Behavior_Args, &GotoEntity::SetArgs },
{ NULL, NULL }
};
GotoEntity::GotoEntity()
{
_dist = 96.0f;
}
//--------------------------------------------------------------
//
// Name: SetArgs()
// Class: GotoEntity
//
// Description:
//
// Parameters: Event *ev -- Event containing the string
//
// Returns: None
//
//--------------------------------------------------------------
void GotoEntity::SetArgs( Event *ev )
{
// Set some default values here
_dist = 96.0f;
// We have to have an anim
_anim = ev->GetString( 1 );
if ( ev->NumArgs() > 1 )
_dist = ev->GetFloat( 2 );
}
//--------------------------------------------------------------
//
// Name: Begin()
// Class: GotoEntity
//
// Description: Initializes the behavior
//
// Parameters: Actor &self -- The actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void GotoEntity::Begin( Actor &self )
{
if ( _entity )
{
_chase.SetGoal( _entity, _dist, self );
_chase.Begin( self );
}
self.SetAnim( _anim );
}
//--------------------------------------------------------------
//
// Name: Evaluate()
// Class: GotoEntity
//
// Description: Update for this behavior -- called every server frame
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: BehaviorReturnCode_t
//
//--------------------------------------------------------------
BehaviorReturnCode_t GotoEntity::Evaluate( Actor &self )
{
unsigned int chaseResult;
if ( !_entity )
return BEHAVIOR_FAILED;
//self.SetAnim( _anim );
chaseResult = _chase.Evaluate( self );
// Return the appropriate code
switch ( chaseResult )
{
case Steering::SUCCESS:
return BEHAVIOR_SUCCESS;
break;
case Steering::EVALUATING:
return BEHAVIOR_EVALUATING;
break;
case Steering::FAILED:
self.SetAnim( "idle" );
SetFailureReason( "Steering returned FAILED" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED;
break;
case Steering::FAILED_BLOCKED_BY_ENEMY:
self.SetAnim( "idle" );
SetFailureReason( "Steering returned BLOCKED_BY_ENEMY" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_ENEMY;
break;
case Steering::FAILED_BLOCKED_BY_CIVILIAN:
self.SetAnim( "idle" );
SetFailureReason( "Steering returned BLOCKED_BY_CIVILIAN" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_CIVILIAN;
break;
case Steering::FAILED_BLOCKED_BY_FRIEND:
self.SetAnim( "idle" );
SetFailureReason( "Steering returned BLOCKED_BY_FRIEND" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_FRIEND;
break;
case Steering::FAILED_BLOCKED_BY_TEAMMATE:
self.SetAnim( "idle" );
SetFailureReason( "Steering returned BLOCKED_BY_TEAMMATE" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_TEAMMATE;
break;
case Steering::FAILED_BLOCKED_BY_WORLD:
self.SetAnim( "idle" );
SetFailureReason( "Steering returned BLOCKED_BY_WORLD" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_WORLD;
break;
case Steering::FAILED_BLOCKED_BY_DOOR:
self.SetAnim( "idle" );
SetFailureReason( "Steering returned BLOCKED_BY_DOOR" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_DOOR;
break;
case Steering::FAILED_CANNOT_GET_TO_PATH:
self.AddStateFlag( StateFlagNoPath );
self.SetAnim( "idle" );
SetFailureReason( "Steering returned CANNOT_GET_TO_PATH" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_CANNOT_GET_TO_PATH;
break;
case Steering::FAILED_NO_PATH:
self.AddStateFlag( StateFlagNoPath );
/*
if ( !self.GetActorFlag(ACTOR_FLAG_DISPLAYING_FAILURE_FX) )
{
Event* event;
event = new Event( EV_DisplayEffect );
event->AddString( "electric" );
self.ProcessEvent( event );
self.SetActorFlag( ACTOR_FLAG_DISPLAYING_FAILURE_FX , true );
}
*/
self.SetAnim( "idle" );
SetFailureReason( "Steering returned NO_PATH" );
self.AddStateFlag( StateFlagSteeringFailed );
return BEHAVIOR_FAILED_STEERING_NO_PATH;
break;
case Steering::ERROR:
self.SetAnim( "idle" );
gi.Error( ERR_DROP, "Steering Error");
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
//
// Name: End()
// Class: GotoEntity
//
// Description: Ends this behavior -- cleans things up
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void GotoEntity::End(Actor &self)
{
_chase.End( self );
}
//
//==============================================================================
// GotoPoint
//==============================================================================
//
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, GotoPoint, NULL )
{
{ &EV_Behavior_Args, &GotoPoint::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
//
// Name: SetArgs()
// Class: GotoPoint
//
// Description:
//
// Parameters: Event *ev -- Event containing the string
//
// Returns: None
//
//--------------------------------------------------------------
void GotoPoint::SetArgs( Event *ev )
{
// Set some default values here
dist = 96.0f;
// We have to have an anim
anim = ev->GetString( 1 );
if ( ev->NumArgs() > 1 )
dist = ev->GetFloat( 2 );
}
//--------------------------------------------------------------
//
// Name: Begin()
// Class: GotoPoint
//
// Description: Initializes the behavior
//
// Parameters: Actor &self -- The actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void GotoPoint::Begin( Actor &self )
{
_chaseFailed = false;
_chase.SetGoal( point, dist, self );
unsigned int testResult;
testResult = _chase.Evaluate( self );
if ( testResult == Steering::EVALUATING )
self.SetAnim( anim );
else
{
self.SetAnim ( "idle" );
_chaseFailed = true;
}
}
//--------------------------------------------------------------
//
// Name: Evaluate()
// Class: GotoPoint
//
// Description: Update for this behavior -- called every server frame
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: BehaviorReturnCode_t
//
//--------------------------------------------------------------
BehaviorReturnCode_t GotoPoint::Evaluate( Actor &self )
{
unsigned int chaseResult;
//E3 2002 HACK LOVIN'
if ( self.state_flags & StateFlagStuck )
{
self.SetAnim( "idle" );
SetFailureReason( "I'm stuck!!!!!!" );
return BEHAVIOR_FAILED;
}
chaseResult = _chase.Evaluate( self );
// Return the appropriate code
switch ( chaseResult )
{
case Steering::SUCCESS:
return BEHAVIOR_SUCCESS;
break;
case Steering::EVALUATING:
if ( _chaseFailed )
{
self.SetAnim( anim );
_chaseFailed = false;
}
return BEHAVIOR_EVALUATING;
break;
case Steering::FAILED:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED;
break;
case Steering::FAILED_BLOCKED_BY_ENEMY:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_ENEMY;
break;
case Steering::FAILED_BLOCKED_BY_CIVILIAN:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_CIVILIAN;
break;
case Steering::FAILED_BLOCKED_BY_FRIEND:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_FRIEND;
break;
case Steering::FAILED_BLOCKED_BY_TEAMMATE:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_TEAMMATE;
break;
case Steering::FAILED_BLOCKED_BY_WORLD:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_WORLD;
break;
case Steering::FAILED_BLOCKED_BY_DOOR:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_BLOCKED_BY_DOOR;
break;
case Steering::FAILED_CANNOT_GET_TO_PATH:
self.AddStateFlag( StateFlagNoPath );
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_CANNOT_GET_TO_PATH;
break;
case Steering::FAILED_NO_PATH:
self.AddStateFlag( StateFlagNoPath );
self.SetAnim( "idle" );
return BEHAVIOR_FAILED_STEERING_NO_PATH;
break;
case Steering::ERROR:
self.SetAnim( "idle" );
gi.Error( ERR_DROP, "Steering Error");
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
//
// Name: End()
// Class: GotoPoint
//
// Description: Ends this behavior -- cleans things up
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void GotoPoint::End(Actor &self)
{
_chase.End( self );
}
//--------------------------------------------------------------
// Name: SetEntity()
// Class: GotoPoint
//
// Description: Mutator
//
// Parameters: Entity *ent
//
// Returns: None
//--------------------------------------------------------------
void GotoPoint::SetPoint( const Vector &position )
{
point = position;
}
//--------------------------------------------------------------
// Name: SetAnim()
// Class: GotoPoint
//
// Description: Mutator
//
// Parameters: const str &animName
//
// Returns: None
//--------------------------------------------------------------
void GotoPoint::SetAnim( const str &animName )
{
anim = animName;
}
//--------------------------------------------------------------
// Name: SetDistance()
// Class: GotoPoint
//
// Description: Mutator
//
// Parameters: float distance
//
// Returns: None
//--------------------------------------------------------------
void GotoPoint::SetDistance( float distance )
{
dist = distance;
}
//
//==============================================================================
// MoveDirectlyToPoint
//==============================================================================
//
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, MoveDirectlyToPoint, NULL )
{
{ &EV_Behavior_Args, &MoveDirectlyToPoint::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
//
// Name: SetArgs()
// Class: MoveDirectlyToPoint
//
// Description:
//
// Parameters: Event *ev -- Event containing the string
//
// Returns: None
//
//--------------------------------------------------------------
void MoveDirectlyToPoint::SetArgs( Event *ev )
{
// Set some default values here
_dist = 96.0f;
// We have to have an anim
_anim = ev->GetString( 1 );
if ( ev->NumArgs() > 1 )
_dist = ev->GetFloat( 2 );
}
//--------------------------------------------------------------
//
// Name: Begin()
// Class: MoveDirectlyToPoint
//
// Description: Initializes the behavior
//
// Parameters: Actor &self -- The actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void MoveDirectlyToPoint::Begin( Actor & )
{
_dist = 16.0f;
_motion.SetRadius( _dist );
}
//--------------------------------------------------------------
//
// Name: Evaluate()
// Class: MoveDirectlyToPoint
//
// Description: Update for this behavior -- called every server frame
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: BehaviorReturnCode_t
//
//--------------------------------------------------------------
BehaviorReturnCode_t MoveDirectlyToPoint::Evaluate( Actor &self )
{
self.SetAnim( _anim );
unsigned int motionResult = _motion.Evaluate( self );
// Return the appropriate code
switch ( motionResult )
{
case Steering::SUCCESS:
return BEHAVIOR_SUCCESS;
break;
case Steering::EVALUATING:
return BEHAVIOR_EVALUATING;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
//
// Name: End()
// Class: MoveDirectlyToPoint
//
// Description: Ends this behavior -- cleans things up
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void MoveDirectlyToPoint::End( Actor &self )
{
_motion.End( self );
}
//--------------------------------------------------------------
// Name: SetAnim()
// Class: MoveDirectlyToPoint
//
// Description: Mutator
//
// Parameters: const str &animName
//
// Returns: None
//--------------------------------------------------------------
void MoveDirectlyToPoint::SetAnim( const str &animName )
{
_anim = animName;
}
//--------------------------------------------------------------
// Name: SetEntity()
// Class: MoveDirectlyToPoint
//
// Description: Mutator
//
// Parameters: Entity *ent
//
// Returns: None
//--------------------------------------------------------------
void MoveDirectlyToPoint::SetPoint( const Vector &position )
{
_motion.SetDestination( position );
}
//--------------------------------------------------------------
// Name: SetDistance()
// Class: MoveDirectlyToPoint
//
// Description: Mutator
//
// Parameters: float distance
//
// Returns: None
//--------------------------------------------------------------
void MoveDirectlyToPoint::SetDistance( const float distance )
{
_dist = distance;
}
//==============================================================================
// GotoSpecified
//==============================================================================
//--------------------------------------------------------------
//
// Init Static Vars
//
//--------------------------------------------------------------
const float GotoSpecified::DIST_TO_TARGET_POSITION = 16.0f;
const float GotoSpecified::DIST_TO_TARGET_ENTITY = 64.0f;
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, GotoSpecified, NULL )
{
{ &EV_Behavior_Args, &GotoSpecified::SetArgs },
{ &EV_Behavior_AnimDone, &GotoSpecified::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: GotoSpecified
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::SetArgs ( Event *ev)
{
TargetList *tlist;
PathNode *node;
str parm;
_state = GOTO_SPEC_FAILED;
_turnAtEnd = false ;
_maxFailures = 5;
// Get our Animation
_anim = ev->GetString( 1 );
// Check if we were given a specific position to go to
if ( ev->IsVectorAt( 2 ) )
{
_targetPosition = ev->GetVector( 2 );
_state = GOTO_SPEC_CHASE_TARGET;
_mode = GOTO_SPEC_CHASE_POSITION;
}
// Check if we were given an entity to go to
else if ( ev->IsEntityAt( 2 ) )
{
_targetEntity = ev->GetEntity( 2 );
_state = GOTO_SPEC_CHASE_TARGET;
_mode = GOTO_SPEC_CHASE_ENTITY;
}
else
{
// First see if we were given the target name of a pathnode
parm = ev->GetString( 2 );
node = thePathManager.FindNode( parm.c_str() );
if ( node )
{
_targetPosition = node->origin;
_endAngles = node->angles;
_state = GOTO_SPEC_CHASE_TARGET;
_mode = GOTO_SPEC_CHASE_POSITION;
_turnAtEnd = true ;
}
// Now see if we were given the target name of another entity
else
{
tlist = world->GetTargetList( parm );
if (tlist->list.NumObjects() > 0 )
{
_targetEntity = tlist->list.ObjectAt( 1 );
_state = GOTO_SPEC_CHASE_TARGET;
_mode = GOTO_SPEC_CHASE_ENTITY;
}
else
{
HelperNode *helperNode;
// Try helper nodes
helperNode = HelperNode::GetTargetedHelperNode( parm );
if ( helperNode )
{
_targetPosition = helperNode->origin;
_endAngles = helperNode->angles;
_state = GOTO_SPEC_CHASE_TARGET;
_mode = GOTO_SPEC_CHASE_POSITION;
_turnAtEnd = true;
}
}
}
}
// See if we have any kind of headwatch target
if ( ev->NumArgs() > 2 )
{
if ( ev->IsEntityAt( 3 ) )
_headwatchTarget = ev->GetEntity( 3 );
else
{
parm = ev->GetString( 3 );
// We have a headwatch target, but we need to make sure its not set to "none"
// that might occur if we're going to do a forceToTarget, but we don't want to
// headwatch anything
if ( stricmp( parm.c_str() , "none" ) )
{
tlist = world->GetTargetList( parm );
if (tlist->list.NumObjects() > 0 )
{
_headwatchTarget = tlist->list.ObjectAt( 1 );
}
}
}
}
// See if we're going to try and force ourselves to the target
if ( ev->NumArgs() > 3 )
_forceToTarget = ev->GetBoolean( 4 );
else
_forceToTarget = false;
if ( ev->NumArgs() > 4 )
_maxFailures = ev->GetInteger( 5 );
// Now, let's assert if our _state is still FAILED. That basically means we didn't find
// anything to try and goto so we need to throw up a flag
assert ( _state != GOTO_SPEC_FAILED );
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: GotoSpecified
//
// Description: Catches the Anim Done event
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::AnimDone ( Event * )
{
}
//--------------------------------------------------------------
// Name: Begin()
// Class: GotoSpecified
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::Begin( Actor &self )
{
if ( _mode == GOTO_SPEC_CHASE_POSITION )
setupChasePosition( self );
else if ( _mode == GOTO_SPEC_CHASE_ENTITY )
setupChaseEntity( self );
_moveFailures = 0;
_holdTime = 0.0f;
if ( _headwatchTarget )
self.SetHeadWatchTarget( _headwatchTarget );
_attemptedPathWarp = false;
// Setup our TorsoAnim if we need to
str torsoAnim;
self.ClearTorsoAnim();
if ( self.combatSubsystem->HaveWeapon() )
{
if ( self.enemyManager->HasEnemy() )
torsoAnim = self.combatSubsystem->GetAnimForMyWeapon( "CombatGunIdle" );
else
torsoAnim = self.combatSubsystem->GetAnimForMyWeapon( "IdleGunIdle" );
}
if ( torsoAnim.length() )
{
self.ClearTorsoAnim();
self.SetAnim( torsoAnim, NULL , torso );
}
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: GotoSpecified
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t GotoSpecified::Evaluate ( Actor &self )
{
switch ( _state )
{
case GOTO_SPEC_CHASE_TARGET:
if ( _mode == GOTO_SPEC_CHASE_POSITION )
chasePosition( self );
else
chaseEntity( self );
break;
case GOTO_SPEC_HOLD:
hold( self );
break;
case GOTO_SPEC_WARP_TO_PATH:
warpToNearestPathNode( self );
break;
case GOTO_SPEC_WARP_TO_DESTINATION:
warpToDestination( self );
break;
case GOTO_SPEC_SUCCESS:
if ( _turnAtEnd )
{
setAngles( self );
}
self.SetAnim( "idle" );
return BEHAVIOR_SUCCESS;
break;
case GOTO_SPEC_FAILED:
self.SetAnim( "idle" );
return BEHAVIOR_FAILED;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: GotoSpecified
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::End ( Actor & )
{
}
//--------------------------------------------------------------
// Name: setupChaseEntity()
// Class: GotoSpecified
//
// Description: Sets up the ChaseEntity Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::setupChaseEntity( Actor &self )
{
_chaseEntity.SetAnim( _anim );
_chaseEntity.SetDistance( DIST_TO_TARGET_ENTITY );
_chaseEntity.SetEntity( self, _targetEntity );
_chaseEntity.Begin( self );
}
//--------------------------------------------------------------
// Name: setupChasePosition()
// Class: GotoSpecified
//
// Description: Sets up the ChasePosition Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::setupChasePosition( Actor &self )
{
_chasePosition.SetAnim( _anim );
_chasePosition.SetDistance( DIST_TO_TARGET_POSITION );
_chasePosition.SetPoint( _targetPosition );
_chasePosition.Begin( self );
}
//--------------------------------------------------------------
// Name: setupWarpToPathNode()
// Class: GotoSpecified
//
// Description: Sets up our WarpToDestination Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::setupWarpToPathNode( Actor &self )
{
// Find the path node nearest to us
PathNode *goalNode = thePathManager.NearestNode( _targetPosition );
if ( !goalNode )
{
_state = GOTO_SPEC_WARP_TO_DESTINATION;
setupWarpToDestination( self );
}
_warpToPosition.SetPosition( goalNode->origin );
_warpToPosition.Begin( self );
}
//--------------------------------------------------------------
// Name: setupWarpToDestination()
// Class: GotoSpecified
//
// Description: Based on our _mode, will set up our WarpToEntity
// or WarpToPosition Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::setupWarpToDestination( Actor &self )
{
if ( _mode == GOTO_SPEC_CHASE_POSITION )
{
_warpToPosition.SetPosition( _targetPosition );
_warpToPosition.Begin( self );
return;
}
else
{
_warpToEntity.SetEntity( _targetEntity );
_warpToPosition.Begin( self );
return;
}
}
//--------------------------------------------------------------
// Name: setupHold()
// Class: GotoSpecified
//
// Description: Sets actor to the idle animation and sets up the hold time
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::setupHold( Actor &self )
{
self.SetAnim( "idle" );
_holdTime = level.time + G_Random() + .5f;
}
//--------------------------------------------------------------
// Name: chaseEntity()
// Class: GotoSpecified
//
// Description: Evaluates the ChaseEntity component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::chaseEntity( Actor &self )
{
BehaviorReturnCode_t result;
result = _chaseEntity.Evaluate( self );
switch ( result )
{
case BEHAVIOR_SUCCESS:
_state = GOTO_SPEC_SUCCESS;
return;
break;
case BEHAVIOR_FAILED:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED" );
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_ENEMY:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_ENEMY");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_CIVILIAN:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_CIVILIAN");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_FRIEND:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_FRIEND");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_TEAMMATE:
chaseFailed( self );
SetFailureReason( "_chaseEntity returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_TEAMMATE");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_WORLD:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_WORLD");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_DOOR:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_DOOR");
return;
break;
case BEHAVIOR_FAILED_STEERING_CANNOT_GET_TO_PATH:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED_STEERING_CANNOT_GET_TO_PATH");
return;
break;
case BEHAVIOR_FAILED_STEERING_NO_PATH:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_FAILED_STEERING_NO_PATH");
return;
break;
case BEHAVIOR_INVALID:
chaseFailed( self );
SetFailureReason("_chaseEntity returned BEHAVIOR_INVALID");
return;
break;
}
// We are still evaluating, which means we can clear out our failure counter
_moveFailures = 0;
}
//--------------------------------------------------------------
// Name: chasePosition()
// Class: GotoSpecified
//
// Description: Evaluates our ChasePosition component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::chasePosition( Actor &self )
{
BehaviorReturnCode_t result;
result = _chasePosition.Evaluate( self );
switch ( result )
{
case BEHAVIOR_SUCCESS:
_state = GOTO_SPEC_SUCCESS;
return;
break;
case BEHAVIOR_FAILED:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED" );
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_ENEMY:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_ENEMY");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_CIVILIAN:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_CIVILIAN");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_FRIEND:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_FRIEND");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_TEAMMATE:
chaseFailed( self );
SetFailureReason( "_chasePosition returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_TEAMMATE");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_WORLD:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_WORLD");
return;
break;
case BEHAVIOR_FAILED_STEERING_BLOCKED_BY_DOOR:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED_STEERING_BLOCKED_BY_DOOR");
return;
break;
case BEHAVIOR_FAILED_STEERING_CANNOT_GET_TO_PATH:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED_STEERING_CANNOT_GET_TO_PATH");
return;
break;
case BEHAVIOR_FAILED_STEERING_NO_PATH:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_FAILED_STEERING_NO_PATH");
return;
break;
case BEHAVIOR_INVALID:
chaseFailed( self );
SetFailureReason("_chasePosition returned BEHAVIOR_INVALID");
return;
break;
}
// We are still evaluating, which means we can clear out our failure counter
_moveFailures = 0;
}
//--------------------------------------------------------------
// Name: warpToNearestPathNode()
// Class: GotoSpecified
//
// Description: Evaluates the WarpToPosition Component in an attempt
// to warp us to a nearby pathnode
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::warpToNearestPathNode( Actor &self )
{
BehaviorReturnCode_t result;
result = _warpToPosition.Evaluate( self );
_attemptedPathWarp = true;
_moveFailures = 0;
if ( result != BEHAVIOR_EVALUATING )
{
str tname;
tname = self.TargetName();
gi.WDPrintf( "=============================================================\n" );
gi.WDPrintf( "Actor %s is failing to reach destination\n" , tname.c_str() );
gi.WDPrintf( "=============================================================\n" );
gi.WDPrintf( "Reported Reason\n" );
gi.WDPrintf( "%s\n" , GetFailureReason().c_str() );
gi.WDPrintf( "=============================================================\n" );
_state = GOTO_SPEC_CHASE_TARGET;
if ( _mode == GOTO_SPEC_CHASE_POSITION )
{
setupChasePosition( self );
}
else
{
setupChaseEntity( self );
}
}
//_state = GOTO_SPEC_CHASE_TARGET;
}
//--------------------------------------------------------------
// Name: warpToDestination()
// Class: GotoSpecified
//
// Description: Depending on our _mode, will evaluate either
// the warpToEntity or warpToPosition component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::warpToDestination( Actor &self )
{
BehaviorReturnCode_t result;
result = BEHAVIOR_EVALUATING;
if ( _mode == GOTO_SPEC_CHASE_POSITION )
result = _warpToPosition.Evaluate( self );
if ( _mode == GOTO_SPEC_CHASE_ENTITY )
result = _warpToEntity.Evaluate( self );
if ( result == BEHAVIOR_SUCCESS )
{
_state = GOTO_SPEC_SUCCESS;
return;
}
if ( result != BEHAVIOR_EVALUATING )
{
_state = GOTO_SPEC_FAILED;
return;
}
}
//--------------------------------------------------------------
// Name: hold()
// Class: GotoSpecified
//
// Description: Holds actor in position until the hold time has expired
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::hold( Actor &self )
{
if ( level.time >= _holdTime )
{
if ( _mode == GOTO_SPEC_CHASE_POSITION )
{
setupChasePosition( self );
_state = GOTO_SPEC_CHASE_TARGET ;
}
else
{
setupChaseEntity( self );
_state = GOTO_SPEC_CHASE_TARGET ;
}
}
}
//--------------------------------------------------------------
// Name: setAngles()
// Class: GotoSpecified
//
// Description: Sets the angles and animdir of the actor to _endAngles
// _endAngles will be the angles of a pathnode -- if
// that is the destionation -- otherwise it will be 0 , 0 , 0
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::setAngles( Actor &self )
{
Vector angles;
Vector animDir;
_endAngles.AngleVectors( &animDir );
if ( _mode == GOTO_SPEC_CHASE_POSITION )
{
self.setAngles( _endAngles );
self.movementSubsystem->setAnimDir( animDir );
}
}
//--------------------------------------------------------------
// Name: chaseFailed()
// Class: GotoSpecified
//
// Description: Failure Handler for the chase type components
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoSpecified::chaseFailed( Actor &self )
{
str tname;
tname = self.TargetName();
if ( _mode == GOTO_SPEC_CHASE_POSITION )
_chasePosition.End( self );
else
_chaseEntity.End( self );
//
// Give everybody 5 chances before bombing out
//
if ( _maxFailures > 0 && _moveFailures > _maxFailures )
{
if ( !_forceToTarget )
{
gi.WDPrintf( "=============================================================\n" );
gi.WDPrintf( "Actor %s is failing to reach destination\n" , tname.c_str() );
gi.WDPrintf( "=============================================================\n" );
gi.WDPrintf( "Reported Reason\n" );
gi.WDPrintf( "%s\n" , GetFailureReason().c_str() );
gi.WDPrintf( "=============================================================\n" );
_state = GOTO_SPEC_FAILED;
return;
}
setupWarpToPathNode( self );
_state = GOTO_SPEC_WARP_TO_PATH;
return;
}
_moveFailures++;
setupHold( self );
_state = GOTO_SPEC_HOLD;
return;
}
//==============================================================================
// MoveFromConeOfFire
//==============================================================================
//--------------------------------------------------------------
//
// Init Static Vars
//
//--------------------------------------------------------------
const float MoveFromConeOfFire::CONE_OF_FIRE_RADIUS = 500.0f;
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, MoveFromConeOfFire, NULL )
{
{ &EV_Behavior_Args, &MoveFromConeOfFire::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: MoveFromConeOfFire
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::SetArgs ( Event *ev)
{
if ( ev->NumArgs() > 0 )
_anim = ev->GetString( 1 );
}
//--------------------------------------------------------------
// Name: Begin()
// Class: MoveFromConeOfFire
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::Begin( Actor &self )
{
Vector dir;
movegoal = NULL;
dir = self.movementSubsystem->getAnimDir();
dir = dir.toAngles();
self.setAngles( dir );
_nextsearch = 0.0f;
_torsoAnim = "";
_state = MOVE_FCOF_SEARCHING_FOR_SPOT;
_stuckOnPlayer = false;
_nextToObstacle = false;
_chase.SetAnim( _anim );
_chase.SetDistance( 16.0f );
_oldTurnSpeed = self.movementSubsystem->getTurnSpeed();
self.movementSubsystem->setTurnSpeed( 360.0f );
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: MoveFromConeOfFire
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t MoveFromConeOfFire::Evaluate ( Actor &self )
{
if ( _stuckOnPlayer )
return BEHAVIOR_FAILED;
/*
if ( g_showactortrace )
{
G_DebugLine( self.origin , _left, 1.0f, 0.0f, 1.0f, 1.0f );
G_DebugLine( self.origin , _right, 1.0f, 0.0f, 1.0f, 1.0f );
G_DebugLine( self.origin , _destination , 1.0f ,1.0f , 1.0f, 1.0f );
}
*/
switch ( _state )
{
case MOVE_FCOF_SEARCHING_FOR_SPOT:
_setDirectionVectors(self);
break;
case MOVE_FCOF_STATE_FOUND_SPOT:
_foundDestination( self );
break;
case MOVE_FCOF_STATE_NO_SPOT:
_noDestination( self );
break;
case MOVE_FCOF_STATE_SEARCHING_FOR_NODE:
_searchForNode( self );
break;
case MOVE_FCOF_STATE_FOUND_NODE :
_foundDestination( self );
break;
case MOVE_FCOF_SUCCESS:
return BEHAVIOR_SUCCESS;
break;
case MOVE_FCOF_FAILED:
return BEHAVIOR_FAILED;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: MoveFromConeOfFire
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::End ( Actor &self )
{
_chase.End( self );
self.movementSubsystem->setTurnSpeed( _oldTurnSpeed );
self.movementSubsystem->setMovingBackwards( false );
self.movementSubsystem->setAdjustAnimDir( true );
}
//--------------------------------------------------------------
// Name: _setDirectionVectors()
// Class: MoveFromConeOfFire
//
// Description: Determines where we are going to go
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::_setDirectionVectors(Actor &self)
{
float dot;
Vector selfToPlayer;
Vector playerAngles;
Player *player;
player = GetPlayer( 0 );
assert( player );
// Get our Direction Vectors set up
selfToPlayer = self.origin - player->origin;
playerAngles = player->GetVAngles();
playerAngles[PITCH] = 0.0f;
playerAngles[ROLL] = 0.0f;
playerAngles.AngleVectors( NULL , &_left , NULL );
assert( fSmallEnough( _left.z, fEpsilon()) );
const Vector startPos = self.origin;
//startPos.z += 32;
// Check if we're left or right of the player
dot = DotProduct( selfToPlayer, _left );
_right = _left * -1;
_right *= 75.0f;
_right += startPos;
_left *= 75.0f;
_left += startPos;
_right.z = startPos.z;
_left.z = startPos.z;
if ( dot <= 0 )
{
// Go Right First
if ( !_checkDesiredMovement( self , startPos , _right ) )
{
gi.WDPrintf( "=============================\n" );
gi.WDPrintf( "Right Failed, trying Left\n" );
gi.WDPrintf( "Anim = %s\n" , _anim.c_str() );
gi.WDPrintf( "=============================\n" );
if ( _nextToObstacle )
{
_state = MOVE_FCOF_FAILED;
return;
}
//Well, no luck there, let's try left
//if ( !_checkDesiredMovement( self , startPos , _left ) )
// {
// _state = MOVE_FCOF_FAILED;
// return;
// }
_state = MOVE_FCOF_FAILED;
return;
}
}
else
{
// Go Left First
if ( !_checkDesiredMovement( self , startPos , _left ) )
{
gi.WDPrintf( "=============================\n" );
gi.WDPrintf( "Left Failed, trying Right\n" );
gi.WDPrintf( "Anim = %s\n" , _anim.c_str() );
gi.WDPrintf( "=============================\n" );
if ( _nextToObstacle )
{
_state = MOVE_FCOF_FAILED;
return;
}
//Well, no luck there, let's try left
//if ( !_checkDesiredMovement( self , startPos , _right ) )
// {
// _state = MOVE_FCOF_FAILED;
// return;
// }
_state = MOVE_FCOF_FAILED;
return;
}
}
_chase.Begin( self );
}
//--------------------------------------------------------------
// Name: _checkDesiredMovement()
// Class: MoveFromConeOfFire
//
// Description: Checks if the desired movement is possibe
//
// Parameters: Actor &self
// const Vector &startPos,
// const Vector &endPos
//
// Returns: true or false
//--------------------------------------------------------------
bool MoveFromConeOfFire::_checkDesiredMovement( Actor &self , const Vector &startPos , const Vector &endPos )
{
trace_t trace;
trace = G_Trace( startPos, self.mins, self.maxs, endPos, &self, self.edict->clipmask, false, "MoveFromConeOfFire: Right Direction Test" );
//G_DebugLine( startPos, endPos, 1.0f, 0.0f, 1.0f, 1.0f );
// See if we're stuck on the player
if ( trace.entityNum == 0 )
_stuckOnPlayer = true;
// See if we got far enough
if ( trace.fraction < .35 )
return false;
if ( trace.fraction < .20 )
{
_nextToObstacle = true;
return false;
}
// Update our Search Time
_nextsearch = level.time + 0.25f;
_destination = trace.endpos;
//New stuff to fix bumping the wall
Vector selfToDestination;
selfToDestination = trace.endpos - startPos;
selfToDestination *= .80f;
_destination = selfToDestination + startPos;
Vector selfToDestinationAngles = _destination - self.origin;
Vector animAngles = self.movementSubsystem->getAnimDir();
float yawDiff;
selfToDestinationAngles = selfToDestinationAngles.toAngles();
animAngles = animAngles.toAngles();
yawDiff = AngleNormalize180(selfToDestinationAngles[YAW] - animAngles[YAW] );
if ( yawDiff >= -45.0 && yawDiff <= 45.0 )
_anim = "walk";
if ( yawDiff >= -135.0 && yawDiff <= -45.0 )
{
_anim = "strafe_left_clear";
//_anim = "strafe_left";
//_anim = "strafe_right";
self.movementSubsystem->setAdjustAnimDir( false );
}
if ( yawDiff >= 45.0 && yawDiff <= 135.0f )
{
_anim = "strafe_right_clear";
//_anim = "strafe_right";
//_anim = "strafe_left";
self.movementSubsystem->setAdjustAnimDir( false );
}
if ( yawDiff >= 135.0 && yawDiff <= 180.0f )
{
_anim = "backpedal";
self.movementSubsystem->setMovingBackwards( true );
}
if ( yawDiff <= -135.0 && yawDiff >= -180.0 )
{
_anim = "backpedal";
self.movementSubsystem->setMovingBackwards( true );
}
//Setup Torso Anim if appropriate
if ( !self.torsoBehavior )
{
_torsoAnim = self.combatSubsystem->GetAnimForMyWeapon( "Idle" );
if ( _torsoAnim.length() )
{
self.SetAnim( _torsoAnim, NULL , torso );
}
}
// Setup our Component
_chase.SetDistance( 32.0f );
_chase.SetPoint( _destination );
_chase.SetAnim( _anim );
//_chase.Begin( self );
_state = MOVE_FCOF_STATE_FOUND_SPOT;
return true;
}
//--------------------------------------------------------------
// Name: _foundDestination()
// Class: MoveFromConeOfFire
//
// Description: Handles the evaluation of our GotoPoint component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::_foundDestination( Actor &self )
{
BehaviorReturnCode_t result;
//self.SetAnim( _anim );
result = _chase.Evaluate( self );
if ( result == BEHAVIOR_EVALUATING )
return;
// Check for any failure
if ( result != BEHAVIOR_SUCCESS )
{
_state = MOVE_FCOF_FAILED;
return;
}
// Reached spot
_chase.End( self );
self.SetAnim( "idle" );
_state = MOVE_FCOF_SUCCESS;
}
//--------------------------------------------------------------
// Name: _noDestination()
// Class: MoveFromConeOfFire
//
// Description: Handles failure to find a destination
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::_noDestination( Actor & )
{
_state = MOVE_FCOF_STATE_SEARCHING_FOR_NODE;
_nextsearch = 0.0f;
}
//--------------------------------------------------------------
// Name: _searchForNode()
// Class: MoveFromConeOfFire
//
// Description: Handles searching for a viable node
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::_searchForNode( Actor &self )
{
if ( level.time > _nextsearch )
movegoal = _FindNode( self );
if ( !movegoal )
{
self.SetAnim( "idle" );
return;
}
_state = MOVE_FCOF_STATE_FOUND_NODE;
// Found node, going to it
_nextsearch = level.time + 1.0f;
}
//--------------------------------------------------------------
// Name: _FindNode()
// Class: MoveFromConeOfFire
//
// Description: Finds the a viable node, if one is available
//
// Parameters: Actor &self
//
// Returns: PathNode*
//--------------------------------------------------------------
PathNode *MoveFromConeOfFire::_FindNode( Actor &self )
{
int i;
float dot;
//float bestdist;
float bestdot;
float testdot;
float newDot;
Vector delta;
Vector distanceToNode;
Vector playerToSelf;
Vector nodeToSelf;
Vector l;
PathNode *bestnode;
PathNode *node;
Player *player;
//bestdist = 0.0f;
bestdot = 0.0f;
testdot = 0.0f;
bestnode = NULL;
player = GetPlayer( 0 );
playerToSelf = self.origin - player->origin;
for ( i = 0 ; i < thePathManager.NumNodes() ; i++ )
{
node = thePathManager.GetNode( i );
if ( !node )
return NULL;
distanceToNode = node->origin - self.origin;
if ( distanceToNode.length() > CONE_OF_FIRE_RADIUS )
continue;
nodeToSelf = self.origin - node->origin;
dot = DotProduct( playerToSelf, nodeToSelf ) ;
if ( dot < 0 )
{
playerToSelf = playerToSelf.toAngles();
playerToSelf.AngleVectors(NULL, &l, NULL );
newDot = DotProduct ( l , nodeToSelf );
testdot = abs( (int)newDot );
if ( testdot > bestdot )
{
bestnode = node;
bestdot = testdot;
}
}
}
if ( bestnode )
{
bestnode->occupiedTime = level.time + 1.5f;
bestnode->entnum = self.entnum;
_chase.SetPoint( bestnode->origin );
_chase.Begin( self );
return bestnode;
}
return NULL;
}
//==============================================================================
// Strafe
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, Strafe, NULL )
{
{ &EV_Behavior_Args, &Strafe::SetArgs },
{ &EV_Behavior_AnimDone, &Strafe::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: Strafe
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void Strafe::SetArgs ( Event *ev)
{
SetMode( ev->GetInteger( 1 ) );
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: Strafe
//
// Description: Handles an animation completion
//
// Parameters: Event *ev -- Event holding the completion notification
//
// Returns: None
//--------------------------------------------------------------
void Strafe::AnimDone( Event * )
{
_strafeComplete = true;
}
//--------------------------------------------------------------
// Name: Begin()
// Class: Strafe
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Strafe::Begin( Actor &self )
{
_canStrafe = true;
_strafeComplete = false;
_init( self );
}
//--------------------------------------------------------------
// Name: _init()
// Class: Strafe
//
// Description: Initializes memeber variables
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void Strafe::_init( Actor &self )
{
float chance;
chance = G_Random();
// First see if our mode is explicit
if ( mode != STRAFE_RANDOM )
{
_setAnim( self );
return;
}
//We'll go random then
if ( chance < .5 )
{
mode = STRAFE_LEFT;
_setAnim( self );
if ( !_canStrafe )
{
mode = STRAFE_RIGHT;
_setAnim( self );
}
}
else
{
mode = STRAFE_RIGHT;
_setAnim( self );
if ( !_canStrafe )
{
mode = STRAFE_LEFT;
_setAnim( self );
}
}
}
//--------------------------------------------------------------
// Name: _setAnim()
// Class: Strafe
//
// Description: Initializes memeber variables
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void Strafe::_setAnim( Actor &self )
{
str currentPostureState = self.postureController->getCurrentPostureName();
switch ( mode )
{
case STRAFE_LEFT:
if ( !self.checkLeftDirectionClear( 64.0f ) )
{
_canStrafe = false;
return;
}
if ( currentPostureState.length() )
{
if ( currentPostureState == "STAND" )
_anim = "strafe_left";
else if ( currentPostureState == "DUCK" )
_anim = "roll_left";
}
else
{
_anim = "strafe_left";
}
break;
case STRAFE_RIGHT:
if ( !self.checkRightDirectionClear( 64.0f ) )
{
_canStrafe = false;
return;
}
if ( currentPostureState.length() )
{
if ( currentPostureState == "STAND" )
_anim = "strafe_right";
else if ( currentPostureState == "DUCK" )
_anim = "roll_right";
}
else
{
_anim = "strafe_right";
}
break;
}
if ( _canStrafe )
{
self.SetAnim( _anim , EV_Actor_NotifyBehavior , legs );
}
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: Strafe
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t Strafe::Evaluate ( Actor & )
{
//self.SetAnim( _anim , EV_Actor_NotifyBehavior , legs );
if ( !_canStrafe )
return BEHAVIOR_FAILED;
if ( _strafeComplete )
return BEHAVIOR_SUCCESS;
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: Strafe
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Strafe::End ( Actor & )
{
}
void Strafe::SetMode( unsigned int strafeMode )
{
if ( strafeMode >= STRAFE_NUMBER_OF_MODES )
gi.Error( ERR_DROP, "Strafe -- Unknown Strafe Mode");
mode = strafeMode;
}
//==============================================================================
// CircleStrafeEntity
//==============================================================================
CLASS_DECLARATION( Behavior, CircleStrafeEntity, NULL )
{
{ &EV_Behavior_Args, &CircleStrafeEntity::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: CircleStrafeEntity
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void CircleStrafeEntity::SetArgs ( Event *ev)
{
_checkParameters(ev);
_type = ev->GetString ( 1 );
_legAnim = ev->GetString ( 2 );
_radius = ev->GetFloat ( 3 );
_clockwise = ev->GetBoolean( 4 );
if ( ev->NumArgs() > 4 )
_testDistance = ev->GetFloat ( 5 );
else
_testDistance = 80.0f;
}
//--------------------------------------------------------------
// Name: Begin()
// Class: CircleStrafeEntity
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void CircleStrafeEntity::Begin( Actor &self )
{
// Set our Strafe Target
_strafeTarget = _getStrafeTarget( self , _type );
// Set our Anim
self.SetAnim( _legAnim, EV_Actor_NotifyBehavior );
_failed = false;
// Initialize
_lastPosition = self.origin;
_moveAttempts = 0;
_startWanderTime = 0;
_recheckTime = -1;
_init( self );
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: CircleStrafeEntity
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t CircleStrafeEntity::Evaluate ( Actor &self )
{
Vector Destination;
Vector SelfToTarget;
if ( !_strafeTarget )
return BEHAVIOR_FAILED;
if ( _failed )
return BEHAVIOR_FAILED;
SelfToTarget = _strafeTarget->origin - self.origin;
SelfToTarget = SelfToTarget.toAngles();
SelfToTarget[PITCH] = 0;
SelfToTarget[ROLL] = 0;
_init( self );
_holdAngles.AngleVectors( &Destination );
if ( _checkIfStuck(self) )
return BEHAVIOR_FAILED;
else
{
self.movementSubsystem->setMoveDir( Destination );
self.setAngles(SelfToTarget);
}
return BEHAVIOR_EVALUATING;
}
void CircleStrafeEntity::_init( Actor &self )
{
Vector SelfToTarget;
//trace_t traceccw, tracecw;
trace_t tracecw;
float StrafeAngle;
float FallbackAngle;
float EmergencyAngle;
if ( !_strafeTarget )
{
_failed = true;
return;
}
//_recheckTime = level.time + G_Random() + .75;
SelfToTarget = _strafeTarget->origin - self.origin;
_holdAngles = SelfToTarget.toAngles();
_holdAngles.z = 0;
_holdAngles.EulerNormalize();
if ( self.WithinDistance( _strafeTarget , _radius ) )
StrafeAngle = 90;
else
StrafeAngle = 45 + G_Random ( 10 );
FallbackAngle = 80 + G_Random ( 10 );
EmergencyAngle = 120 + G_Random ( 10 );
if ( !_clockwise )
{
StrafeAngle *= -1;
FallbackAngle *= -1;
EmergencyAngle *= -1;
}
tracecw = self.Trace(StrafeAngle, _testDistance, "CircleStrafe Avoid Trace");
if ( tracecw.fraction < 1.0 )
{
tracecw = self.Trace(FallbackAngle, _testDistance, "CircleStrafe Avoid Trace");
if ( tracecw.fraction < 1.0 )
{
tracecw = self.Trace(EmergencyAngle, _testDistance, "CircleStrafe Avoid Trace");
if ( tracecw.fraction < 1.0 )
{
_failed = true;
return;
}
else
{
_holdAngles[YAW] += FallbackAngle;
return;
}
}
else
{
_holdAngles[YAW] += FallbackAngle;
return;
}
}
else
{
_holdAngles[YAW] += StrafeAngle;
}
}
//--------------------------------------------------------------
// Name: End()
// Class: CircleStrafeEntity
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void CircleStrafeEntity::End ( Actor &self )
{
_wander.End( self );
}
//--------------------------------------------------------------
// Name: _getStrafeTarget()
// Class: CircleStrafeEntity
//
// Description: Sets the Strafe Target
//
// Parameters: Actor &self
// const str &target
//
// Returns: Entity *ent
//--------------------------------------------------------------
Entity* CircleStrafeEntity::_getStrafeTarget( Actor &self, const str &target )
{
Entity *ent = NULL;
if ( target == "player" )
ent = GetPlayer( 0 );
else if ( target == "enemy" )
ent = self.enemyManager->GetCurrentEnemy();
return ent;
}
//--------------------------------------------------------------
// Name: _checkParameters()
// Class: CircleStrafeEntity
//
// Description: Checks the Parameters for proper number and type
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void CircleStrafeEntity::_checkParameters( Event *ev )
{
if ( ev->NumArgs() < 4 )
gi.Error( ERR_DROP, "CircleStrafeEntity::_checkParameters -- Wrong Parameter Count");
}
//--------------------------------------------------------------
// Name: _checkIfStuck()
// Class: CircleStrafeEntity
//
// Description: Checks if the actor is stuck in position
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
qboolean CircleStrafeEntity::_checkIfStuck(Actor &self)
{
// See if we're stuck
Vector checkDistance = _lastPosition - self.origin;
if ( checkDistance.length() < 1.5f )
_moveAttempts++;
else
{
_moveAttempts = 0;
_lastPosition = self.origin;
}
if ( _moveAttempts >= 3 )
return true;
else
return false;
}
//==============================================================================
// FollowInFormation
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, FollowInFormation, NULL )
{
{ &EV_Behavior_Args, &FollowInFormation::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: FollowInFormation
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::SetArgs ( Event *ev)
{
_anim = ev->GetString ( 1 );
if ( ev->NumArgs() > 1 )
_emergencyDistance = ev->GetFloat( 2 );
else
_emergencyDistance = 0;
if ( ev->NumArgs() > 2 )
_catchupSpeed = ev->GetFloat( 3 );
else
_catchupSpeed = 10.0f;
}
//--------------------------------------------------------------
// Name: Begin()
// Class: FollowInFormation
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::Begin( Actor &self )
{
// Set appropriate flags
self.SetActorFlag( ACTOR_FLAG_FOLLOWING_IN_FORMATION , true );
_selectedFollowTarget = false;
_followDist = self.followTarget.maxRangeIdle;
_followDistMin = _followDist * 0.75f;
if ( _followDistMin < 96.0f )
_followDistMin = 96.0f;
// If we don't have a follow target, then we are going to assume
// we're following the player
SetDefaultFollowTarget( self );
_state = FOLLOW_TARGET_STATE_SELECT_STATE;
// Setup failure handlers
_nextFollowAttemptTime = 0.0f;
_nextTargetCheckTime = 0.0f;
_endHold = 0.0f;
_followFailureTime = 0.0f;
_setFollowFailureTime = false;
_attemptedWarpToPath = false;
_codeDriven = false;
_oldForwardSpeed = self.movementSubsystem->getForwardSpeed();
_oldTurnSpeed = self.movementSubsystem->getTurnSpeed();
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: FollowInFormation
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t FollowInFormation::Evaluate ( Actor &self )
{
switch ( _state )
{
case FOLLOW_TARGET_STATE_SELECT_STATE:
selectState( self );
break;
case FOLLOW_TARGET_STATE_FOLLOW_TARGET:
follow( self );
break;
case FOLLOW_TARGET_STATE_FOLLOW_HOLD:
hold ( self );
break;
case FOLLOW_TARGET_STATE_FOLLOW_WARP_TO_NEAREST_PATHNODE:
warpToPathNode( self );
break;
case FOLLOW_TARGET_STATE_FOLLOW_WARP_TO_FOLLOW_TARGET:
warpToTarget( self );
break;
case FOLLOW_TARGET_STATE_FIND_FOLLOW_TARGET:
findFollowTarget( self );
break;
case FOLLOW_TARGET_STATE_FOLLOW_FAILED:
return BEHAVIOR_FAILED;
break;
case FOLLOW_TARGET_STATE_FOLLOW_NO_TARGET:
return BEHAVIOR_FAILED;
case FOLLOW_TARGET_STATE_FOLLOW_SUCCESS:
return BEHAVIOR_SUCCESS;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: FollowInFormation
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::End ( Actor &self )
{
self.SetActorFlag( ACTOR_FLAG_FOLLOWING_IN_FORMATION , false );
self.movementSubsystem->setForwardSpeed( _oldForwardSpeed );
self.movementSubsystem->setTurnSpeed( _oldTurnSpeed );
}
//--------------------------------------------------------------
// Name: SetDefaultFollowTarget()
// Class: FollowInFormation
//
// Description: Checks if we have a specified follow target, if not
// we default it to the player
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::SetDefaultFollowTarget( Actor &self )
{
if ( !self.followTarget.specifiedFollowTarget )
{
Player *player;
player = GetPlayer( 0 );
if ( !player )
{
_state = FOLLOW_TARGET_STATE_FOLLOW_NO_TARGET;
return;
}
self.followTarget.specifiedFollowTarget = player;
}
}
//--------------------------------------------------------------
// Name: findFollowTarget()
// Class: FollowInFormation
//
// Description: Iterates through everyone in the actor's group
// and, based on distance, determines who it's
// current FollowTarget is.
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::findFollowTarget( Actor &self )
{
Vector selfToFollowTarget;
Vector actToFollowTarget;
Vector selfToAct;
float actDistToFollowTarget;
float distToFollowTarget;
float distToAct;
float bestDist;
Actor *act;
if ( level.time < _nextTargetCheckTime || !self.followTarget.specifiedFollowTarget )
return;
// We default to our specifed target
self.followTarget.currentFollowTarget = self.followTarget.specifiedFollowTarget;
selfToFollowTarget = self.followTarget.currentFollowTarget->origin - self.origin;
//Get our distance; selfToFollowTarget = self.followTarget.specifiedFollowTarget->origin - self.origin;
distToFollowTarget = selfToFollowTarget.length();
bestDist = 9999999.9f;
// Here we iterate through the active actors looking for groupmembers who have the same
// follow target AND are currently following in formation. We find the group member who
// is closer to the specified target AND closest to this actor and we follow it. This
// will allow a nice single-file formation
for( int i = 1; i <= ActiveList.NumObjects(); i++ )
{
act = ActiveList.ObjectAt( i );
if ( act && act->entnum != self.entnum && act->GetGroupID() == self.GetGroupID() )
{
if ( !act->GetActorFlag(ACTOR_FLAG_FOLLOWING_IN_FORMATION) ||
act->followTarget.specifiedFollowTarget != self.followTarget.specifiedFollowTarget )
continue;
actToFollowTarget = self.followTarget.currentFollowTarget->origin - act->origin;
actDistToFollowTarget = actToFollowTarget.length();
if ( actDistToFollowTarget < distToFollowTarget && actDistToFollowTarget < bestDist )
{
selfToAct = act->origin - self.origin;
distToAct = selfToAct.length();
if ( distToAct < bestDist )
{
// We need to maintain who is closest to us, here.
self.followTarget.currentFollowTarget = act;
bestDist = distToAct;
}
}
}
}
_selectedFollowTarget = true;
// Set up our component behavior
_followEntity.SetAnim( _anim );
_followEntity.SetEntity( self, self.followTarget.currentFollowTarget );
if ( self.followTarget.currentFollowTarget != self.followTarget.specifiedFollowTarget )
_followEntity.SetDistance( _followDistMin );
else
_followEntity.SetDistance( _followDist );
_followEntity.Begin( self );
_state = FOLLOW_TARGET_STATE_SELECT_STATE;
_nextTargetCheckTime = level.time + G_Random();
}
//--------------------------------------------------------------
// Name: selectState()
// Class: FollowInFormation
//
// Description: Sets the internal state of this behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::selectState( Actor &self )
{
if ( !_selectedFollowTarget )
{
_state = FOLLOW_TARGET_STATE_FIND_FOLLOW_TARGET;
return;
}
if ( !self.WithinDistanceXY( self.followTarget.currentFollowTarget , _followDist ) )
{
setupFollow( self );
_state = FOLLOW_TARGET_STATE_FOLLOW_TARGET;
return;
}
_state = FOLLOW_TARGET_STATE_FOLLOW_HOLD;
setupHold( self );
}
//--------------------------------------------------------------
// Name: follow()
// Class: FollowInFormation
//
// Description: Evaluates our GotoEntity Component Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::follow( Actor &self )
{
findFollowTarget( self );
BehaviorReturnCode_t gotoEntityResult;
//checkSpeed( self );
if ( !self.followTarget.currentFollowTarget )
return;
if ( self.WithinDistanceXY(self.followTarget.currentFollowTarget , _followDist + 96.0f ) )
{
_followEntity.SetAnim( "walk" );
}
gotoEntityResult = _followEntity.Evaluate( self );
if ( gotoEntityResult == BEHAVIOR_SUCCESS )
{
_followEntity.End( self );
_nextFollowAttemptTime = 0.0f;
_state = FOLLOW_TARGET_STATE_SELECT_STATE;
return;
}
if ( gotoEntityResult != BEHAVIOR_EVALUATING )
{
// Comment this line out if you need to disable
// fail safes for debugging purposes
//followFailed( self );
_state = FOLLOW_TARGET_STATE_FOLLOW_FAILED;
return;
}
}
//--------------------------------------------------------------
// Name: followFailed()
// Class: FollowInFormation
//
// Description: Failure Handler for _follow
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::followFailed( Actor &self )
{
if ( !_setFollowFailureTime )
{
_followFailureTime = level.time + 1.5;
_setFollowFailureTime = true;
return;
}
if ( level.time >= _followFailureTime )
{
_followFailureTime = 0.0f;
_setFollowFailureTime = false;
if ( !_attemptedWarpToPath )
{
_state = FOLLOW_TARGET_STATE_FOLLOW_WARP_TO_NEAREST_PATHNODE;
setupWarpToPathNode( self );
return;
}
else
{
_state = FOLLOW_TARGET_STATE_FOLLOW_WARP_TO_FOLLOW_TARGET;
setupWarpToTarget( self );
return;
}
}
else
_state = FOLLOW_TARGET_STATE_SELECT_STATE;
_nextFollowAttemptTime = level.time + G_Random( 1.0f );
}
//--------------------------------------------------------------
// Name: setupWarpToPathNode()
// Class: FollowInFormation
//
// Description: Sets up our WarpToPosition Component to warp us
// to the nearest pathnode
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::setupWarpToPathNode( Actor &self )
{
// Find the path node nearest to us
PathNode *goalNode = thePathManager.NearestNode( self.origin , NULL , true , false );
if ( !goalNode )
{
_state = FOLLOW_TARGET_STATE_FOLLOW_WARP_TO_FOLLOW_TARGET;
setupWarpToTarget( self );
return;
}
_warpToPosition.SetPosition( goalNode->origin );
_warpToPosition.Begin( self );
}
//--------------------------------------------------------------
// Name: warpToPathNode()
// Class: FollowInFormation
//
// Description: Evaluates our WarpToPosition Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::warpToPathNode( Actor &self )
{
BehaviorReturnCode_t result;
_attemptedWarpToPath = true;
result = _warpToPosition.Evaluate( self );
if ( result != BEHAVIOR_EVALUATING )
{
setupFollow( self );
_state = FOLLOW_TARGET_STATE_FOLLOW_TARGET;
}
}
//--------------------------------------------------------------
// Name: setupWarpToTarget()
// Class: FollowInFormation
//
// Description: Sets up our WarpToEntity Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::setupWarpToTarget( Actor &self )
{
_warpToEntity.SetEntity( self.followTarget.currentFollowTarget );
_warpToEntity.Begin( self );
}
//--------------------------------------------------------------
// Name: warpToTarget()
// Class: FollowInFormation
//
// Description: Evaluates our WarpToEntity Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::warpToTarget( Actor &self )
{
BehaviorReturnCode_t result;
result = _warpToEntity.Evaluate( self );
if ( result != BEHAVIOR_EVALUATING )
{
setupFollow( self );
_state = FOLLOW_TARGET_STATE_FOLLOW_TARGET;
}
}
//--------------------------------------------------------------
// Name: setupFollow()
// Class: FollowInFormation
//
// Description: Calls Begin() on our GotoEntity Component Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::setupFollow( Actor &self )
{
_followEntity.Begin( self );
}
//--------------------------------------------------------------
// Name: setupHold()
// Class: FollowInFormation
//
// Description: Sets up back to the "idle" animation so that we
// don't go running into walls
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::setupHold( Actor &self )
{
_endHold = level.time + .75;
self.SetAnim( "idle" );
}
//--------------------------------------------------------------
// Name: hold()
// Class: FollowInFormation
//
// Description: Keeps us stationary until our current follow
// target moves out of range
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowInFormation::hold( Actor &self )
{
if ( !self.followTarget.currentFollowTarget )
{
_state = FOLLOW_TARGET_STATE_FOLLOW_NO_TARGET;
return;
}
findFollowTarget( self );
if ( level.time > _endHold )
{
_state = FOLLOW_TARGET_STATE_SELECT_STATE;
return;
}
}
void FollowInFormation::checkSpeed( Actor &self )
{
if ( _emergencyDistance < 1 )
return;
if ( !self.WithinDistanceXY( self.followTarget.currentFollowTarget , _emergencyDistance ) )
{
_followEntity.SetAnim( "run_codedriven" );
self.movementSubsystem->setForwardSpeed( _catchupSpeed );
self.movementSubsystem->setTurnSpeed( 360.0f );
_codeDriven = true;
}
else if ( _codeDriven )
{
self.movementSubsystem->setForwardSpeed( 0.0 ); //E3 2002 Hack -- Needs to be_oldForwardSpeed, but it's bugged right now
self.movementSubsystem->setTurnSpeed( 25.0 ); //E3 2002 Hack -- Needs to be _oldTurnspeed, but it's bugged right now
_codeDriven = false;
}
}
//==============================================================================
// GroupFollow
//==============================================================================
const float GroupFollow::_minRangeMultiplier = 0.9f;
const float GroupFollow::_maxRangeMultiplier = 1.1f;
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, GroupFollow, NULL )
{
{ &EV_Behavior_Args, &GroupFollow::SetArgs },
{ &EV_Behavior_AnimDone, &GroupFollow::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
float GetAnimationRate( Entity &entity, const int animation )
{
const float time = gi.Anim_Time( entity.edict->s.modelindex, animation );
assert( time != 0.0f );
if ( time == 0.0f )
{
gi.DPrintf( "Invalid animation for %d\n", entity.entnum );
return 0.0f;
}
Vector myNewAnimationTotalDelta;
gi.Anim_Delta( entity.edict->s.modelindex, animation, myNewAnimationTotalDelta );
return myNewAnimationTotalDelta.length() / time;
}
//--------------------------------------------------------------
float GetAnimationRate( Entity &entity, const str &animationName )
{
const int animation = gi.Anim_Random( entity.edict->s.modelindex, animationName );
return GetAnimationRate( entity, animation );
}
//--------------------------------------------------------------
// Name: SetArgs()
// Class: GroupFollow
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::SetArgs ( Event *ev)
{
_stopDistance = ev->GetFloat( 1 );
_paceDistance = ev->GetFloat( 2 );
_idleAnimation = "idle";
_paceAnimation = "walk";
_closeAnimation = "run";
if (ev->NumArgs() > 2 )
{
_idleAnimation = ev->GetString( 3 );
if (ev->NumArgs() > 3 )
{
_paceAnimation = ev->GetString( 4 );
if (ev->NumArgs() > 4 )
{
_closeAnimation = ev->GetString( 5 );
}
}
}
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: GroupFollow
//
// Description: Resets the animation rate each time the previous
// animation cycle finishes
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::AnimDone( Event * )
{
_animationRateNeedsUpdate = true;
}
//--------------------------------------------------------------
// Name: SetArgs()
// Class: GroupFollow
//
// Description: Sets the arguments of the behavior
//
// Parameters: const str &anim, EntityPtr specifiedTarget,
// const float stopDistance, const float paceDistance
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::SetArgs ( const float stopDistance, const float paceDistance )
{
_stopDistance = stopDistance;
_paceDistance = paceDistance;
}
//--------------------------------------------------------------
// Name: Begin()
// Class: GroupFollow
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::Begin( Actor &self )
{
_nextFindFollowTime = 0.0f;
_nextPathLenCheckTime = 0.0f;
_nextPathLenCheckTime2 = 0.0f;
if ( !self.followTarget.specifiedFollowTarget )
{
self.followTarget.specifiedFollowTarget = GetPlayer( 0 );
assert( self.followTarget.specifiedFollowTarget );
}
self.followTarget.currentFollowTarget = self.followTarget.specifiedFollowTarget;
// Set appropriate flags
self.SetActorFlag( ACTOR_FLAG_FOLLOWING_IN_FORMATION , true );
_animationRateNeedsUpdate = false;
_follow.Begin( self );
GotoHoldState( self );
//Setup Torso Anim if appropriate
_torsoAnimation = self.combatSubsystem->GetAnimForMyWeapon( "Idle" );
if ( _torsoAnimation.length() )
{
self.SetAnim( _torsoAnimation, NULL , torso );
}
// Setup failure handlers
_endHold = 0.0f;
_oldForwardSpeed = self.movementSubsystem->getForwardSpeed();
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: GroupFollow
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t GroupFollow::Evaluate ( Actor &self )
{
BehaviorReturnCode_t returnCode = BEHAVIOR_INVALID;
FindFollowTarget( self );
switch ( _state )
{
case CLOSE_WITH_TARGET:
returnCode = CloseWithTarget( self );
break;
case PACE_TARGET:
returnCode = PaceTarget( self );
break;
case HOLD:
returnCode = Hold( self );
break;
case WANDER:
returnCode = Wander(self);
break;
default:
assert( false ); // the default case is not valid
break;
}
//_follow.SetEntity( self, self.followTarget.currentFollowTarget );
return returnCode;
}
//--------------------------------------------------------------
// Name: End()
// Class: GroupFollow
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::End ( Actor &self )
{
self.SetActorFlag( ACTOR_FLAG_FOLLOWING_IN_FORMATION , false );
self.movementSubsystem->setForwardSpeed( _oldForwardSpeed );
}
//--------------------------------------------------------------
// Name: findFollowTarget()
// Class: GroupFollow
//
// Description: Iterates through everyone in the actor's group
// and, based on distance, determines who it's
// current FollowTarget is.
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
BehaviorReturnCode_t GroupFollow::FindFollowTarget( Actor &self )
{
// FindFollowTarget is expensive, we're putting a timer on it to keep it throttled
if ( level.time <= _nextFindFollowTime ) return BEHAVIOR_EVALUATING;
_nextFindFollowTime = level.time + (G_Random() + 0.25 );
// Here we iterate through the active actors looking for groupmembers who have the same
// follow target AND are currently following in formation. We find the group member who
// is closer to the specified target AND closest to this actor and we follow it. This
// will allow a nice single-file formation
FindMovementPath find;
Path *path;
float distanceFromCurrentActorToTarget;
float distanceFromGroupMemberToTarget;
// Set up our pathing heuristics
find.heuristic.self = &self;
find.heuristic.setSize( self.size );
find.heuristic.entnum = self.entnum;
// First Check how far away we are from our specified followtarget, if we're pretty far away, chances are
// something is all kinds of screwed up, so we're just going to follow our specified target for a while
path = find.FindPath( self.followTarget.specifiedFollowTarget->origin, self.origin );
if ( path )
{
distanceFromCurrentActorToTarget = path->Length();
delete path;
path = NULL;
}
else
{
distanceFromCurrentActorToTarget = Vector::Distance( self.followTarget.specifiedFollowTarget->origin, self.origin );
}
Entity* currentEnemy = NULL;
float maxDistance;
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( currentEnemy )
{
maxDistance = self.followTarget.maxRangeCombat;
}
else
{
maxDistance = self.followTarget.maxRangeIdle;
}
//If our specified target is more than 3 times farther away than our maximum follow range
//(based on our combat situation ) then we forget about trying to find other targets and run
//for our "master" -- This should help prevent wacky circular screwups.where:
//A is Following B who is Following C who is Following A
if ( distanceFromCurrentActorToTarget > ( maxDistance * 3 ) )
{
_follow.SetEntity( self, self.followTarget.specifiedFollowTarget );
return BEHAVIOR_EVALUATING;
}
// Create a list of group members sorted by distance to target
Container< Actor * > groupList;
for( int i = 1; i <= ActiveList.NumObjects(); i++ )
{
Actor &currentActor = *ActiveList.ObjectAt( i );
if ( currentActor.GetGroupID() == self.GetGroupID() )
{
if (
( currentActor.GetActorFlag(ACTOR_FLAG_FOLLOWING_IN_FORMATION ) ) &&
( currentActor.followTarget.specifiedFollowTarget == self.followTarget.specifiedFollowTarget )
)
{
path = NULL;
if ( level.time >= _nextPathLenCheckTime )
{
if ( sv_traceinfo->integer )
gi.WDPrintf( "Pathing To FollowTarget1" );
path = find.FindPath( self.followTarget.specifiedFollowTarget->origin, currentActor.origin );
_nextPathLenCheckTime = level.time + (G_Random() + 1.0);
}
if ( path )
{
distanceFromCurrentActorToTarget = path->Length();
delete path;
path = NULL;
}
else
//Was DistanceXY
distanceFromCurrentActorToTarget = Vector::Distance( self.followTarget.specifiedFollowTarget->origin, currentActor.origin );
int j;
for ( j = 1; j <= groupList.NumObjects(); j++ )
{
path = NULL;
const Actor &currentGroupMember = *groupList.ObjectAt( j );
if ( level.time >= _nextPathLenCheckTime2 )
{
if ( sv_traceinfo->integer )
gi.WDPrintf( "Pathing To FollowTarget2" );
path = find.FindPath( self.followTarget.specifiedFollowTarget->origin, currentGroupMember.origin );
_nextPathLenCheckTime2 = level.time + (G_Random() + 1.0);
}
if ( path )
{
distanceFromGroupMemberToTarget = path->Length();
delete path;
path = NULL;
}
else
//Was DistanceXY
distanceFromGroupMemberToTarget = Vector::Distance( self.followTarget.specifiedFollowTarget->origin, currentGroupMember.origin );
if ( distanceFromCurrentActorToTarget < distanceFromGroupMemberToTarget )
{
break;
}
}
if ( j > groupList.NumObjects() )
{
groupList.AddObject( &currentActor );
}
else
{
groupList.InsertObjectAt( j, &currentActor );
}
}
}
}
// Make the next closest group member our current target,
// if we are closest then set our current target to our
// specified target
int j;
for ( j = 1; j <= groupList.NumObjects(); j++ )
{
if ( groupList.ObjectAt( j )->entnum == self.entnum )
{
break;
}
}
Entity *currentFollowEntity;
currentFollowEntity = _follow.GetEntity();
if ( !currentFollowEntity )
{
_follow.SetEntity( self, self.followTarget.currentFollowTarget );
}
if ( j == 1 )
{
if ( self.followTarget.currentFollowTarget != self.followTarget.specifiedFollowTarget )
{
self.followTarget.currentFollowTarget = self.followTarget.specifiedFollowTarget;
currentFollowEntity = _follow.GetEntity();
if ( !currentFollowEntity )
{
_follow.SetEntity( self, self.followTarget.currentFollowTarget );
}
else if ( currentFollowEntity != self.followTarget.currentFollowTarget )
{
_follow.SetEntity( self, self.followTarget.currentFollowTarget );
}
}
}
else
{
if ( self.followTarget.currentFollowTarget != groupList.ObjectAt( j - 1 ) )
{
self.followTarget.currentFollowTarget = groupList.ObjectAt( j - 1 );
currentFollowEntity = _follow.GetEntity();
if ( !currentFollowEntity )
{
_follow.SetEntity( self, self.followTarget.currentFollowTarget );
}
else if ( currentFollowEntity != self.followTarget.currentFollowTarget )
{
_follow.SetEntity( self, self.followTarget.currentFollowTarget );
}
}
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: hold()
// Class: GroupFollow
//
// Description: Keeps us stationary until our current follow
// target moves out of range
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
BehaviorReturnCode_t GroupFollow::Hold( Actor &self )
{
assert( _stopDistance * _maxRangeMultiplier < _paceDistance * _minRangeMultiplier );
//float distanceToTarget = Vector::DistanceXY( self.origin, self.followTarget.currentFollowTarget->origin );
float distanceToTarget = Vector::Distance( self.origin, self.followTarget.currentFollowTarget->origin );
if ( level.time > _endHold )
{
if ( distanceToTarget > _stopDistance * _maxRangeMultiplier)
{
GotoPaceTargetState( self );
}
else
{
return BEHAVIOR_SUCCESS;
}
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: PaceTarget()
// Class: GroupFollow
//
// Description: Handles the state where the behavior wants to
// maintain distance with a moving target or slowly
// close with a stationary target
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
BehaviorReturnCode_t GroupFollow::PaceTarget( Actor &self )
{
if ( _animationRateNeedsUpdate )
{
const float animationRate = ComputeAnimationRate( self, _paceAnimation, ComputePaceAnimationRateMultiplier( self ) );
if ( !fSmallEnough( animationRate, fEpsilon() ) )
{
if ( !fCloseEnough( animationRate, self.edict->s.animationRate, 0.5f) )
{
self.SetAnim( _paceAnimation, EV_Actor_NotifyBehavior, legs, animationRate );
_follow.Begin( self );
}
}
else
{
GotoHoldState( self );
return BEHAVIOR_EVALUATING;
}
_animationRateNeedsUpdate = false;
}
BehaviorReturnCode_t gotoEntityResult = _follow.Evaluate( self );
if ( gotoEntityResult != BEHAVIOR_EVALUATING )
{
_follow.End( self );
if ( gotoEntityResult == BEHAVIOR_FAILED )
GotoWanderState(self);
else
GotoHoldState( self );
}
else
{
assert( _stopDistance * _maxRangeMultiplier < _paceDistance * _minRangeMultiplier );
//float distanceToTarget = Vector::DistanceXY( self.origin, self.followTarget.currentFollowTarget->origin );
float distanceToTarget = Vector::Distance( self.origin, self.followTarget.currentFollowTarget->origin );
if ( distanceToTarget > _paceDistance * _maxRangeMultiplier )
{
GotoCloseWithTargetState( self );
}
else if ( distanceToTarget < _stopDistance * _minRangeMultiplier )
{
GotoHoldState( self );
}
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: CloseWithTarget()
// Class: GroupFollow
//
// Description: Handles the state where the behavior wants to
// rapidly close with its target
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
BehaviorReturnCode_t GroupFollow::CloseWithTarget( Actor &self )
{
if ( _animationRateNeedsUpdate )
{
const float animationRate = ComputeAnimationRate( self, _closeAnimation, 1.75f );
if ( !fCloseEnough( animationRate, self.edict->s.animationRate, 0.5f) )
{
self.SetAnim( _closeAnimation, EV_Actor_NotifyBehavior, legs, animationRate );
_follow.Begin( self );
_animationRateNeedsUpdate = false;
}
}
BehaviorReturnCode_t gotoEntityResult = _follow.Evaluate( self );
/*
if ( gotoEntityResult != BEHAVIOR_SUCCESS && gotoEntityResult != BEHAVIOR_EVALUATING )
{
_follow.End( self );
//GotoHoldState( self );
GotoWanderState(self);
}
if ( gotoEntityResult == BEHAVIOR_SUCCESS )
{
_follow.End( self );
GotoHoldState( self );
}
*/
if ( gotoEntityResult != BEHAVIOR_EVALUATING )
{
_follow.End( self );
GotoHoldState( self );
}
assert( _stopDistance * _maxRangeMultiplier < _paceDistance * _minRangeMultiplier );
float distanceToTarget = Vector::DistanceXY( self.origin, self.followTarget.currentFollowTarget->origin );
if ( distanceToTarget < _paceDistance * _minRangeMultiplier && self.sensoryPerception->CanSeeEntity( &self,self.followTarget.currentFollowTarget , false , false ) )
{
GotoPaceTargetState( self );
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: GotoHoldState()
// Class: GroupFollow
//
// Description: Puts the behavior in the "Hold" state
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::GotoHoldState( Actor &self )
{
_follow.End( self );
_state = HOLD;
_endHold = level.time + 0.75f;
self.SetAnim( _idleAnimation, EV_Actor_NotifyBehavior, legs, 1.0f );
}
float GroupFollow::ComputePaceAnimationRateMultiplier( Actor &self )
{
const float distanceToTarget = Vector::DistanceXY( self.origin, self.followTarget.currentFollowTarget->origin );
float animationRateMultiplier = 1.0f;
if ( distanceToTarget < _stopDistance )
{
animationRateMultiplier = 0.0f;
}
else if ( distanceToTarget < _paceDistance )
{
animationRateMultiplier = 0.0f + ( ( distanceToTarget - _stopDistance) / ( _paceDistance - _stopDistance) ) * 1.0f;
}
return animationRateMultiplier;
}
//--------------------------------------------------------------
// Name: GotoPaceTargetState()
// Class: GroupFollow
//
// Description: Puts the behavior in the "PaceTarget" state
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::GotoPaceTargetState( Actor &self )
{
float animationRateMultiplier = ComputePaceAnimationRateMultiplier( self );
_follow.End( self );
_state = PACE_TARGET;
const float animationRate = ComputeAnimationRate( self, _paceAnimation, animationRateMultiplier );
if ( !fSmallEnough( animationRate, fEpsilon() ) )
{
self.SetAnim( _paceAnimation, EV_Actor_NotifyBehavior, legs, animationRate );
_follow.Begin( self );
}
else
{
GotoHoldState( self );
}
}
float GroupFollow::ComputeAnimationRate( Actor &self, const str &animationName, const float scale )
{
const float myNewAnimationSpeed = GetAnimationRate( self, animationName);
if ( !fSmallEnough( myNewAnimationSpeed, fEpsilon() ) )
{
const float targetAnimationSpeed = GetAnimationRate( *self.followTarget.currentFollowTarget, self.followTarget.currentFollowTarget->CurrentAnim( legs ) );
if ( !fSmallEnough( targetAnimationSpeed, fEpsilon() ) )
{
const float animationRate = scale * targetAnimationSpeed / myNewAnimationSpeed;
if ( animationRate > 1.0f )
{
return animationRate;
}
}
}
return 1.0f;
}
//--------------------------------------------------------------
// Name: GotoCloseWithTargetState()
// Class: GroupFollow
//
// Description: Puts the behavior in the "CloseWithTarget" state
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GroupFollow::GotoCloseWithTargetState( Actor &self )
{
_follow.End( self );
_state = CLOSE_WITH_TARGET;
const float animationRate = ComputeAnimationRate( self, _closeAnimation, 1.1f );
self.SetAnim( _closeAnimation, EV_Actor_NotifyBehavior, legs, animationRate );
_follow.Begin( self );
}
void GroupFollow::GotoWanderState( Actor &self )
{
_wander.SetAnim( "walk" );
_wander.SetMinDistance( 32 );
_wander.SetDistance( 48 );
_wander.Begin(self);
_state = WANDER;
}
BehaviorReturnCode_t GroupFollow::Wander( Actor &self )
{
BehaviorReturnCode_t result;
result = _wander.Evaluate( self );
if ( result == BEHAVIOR_FAILED )
{
GotoHoldState(self);
}
if ( result == BEHAVIOR_SUCCESS )
{
GotoCloseWithTargetState(self);
}
return BEHAVIOR_EVALUATING;
}
//==============================================================================
// MoveToDistanceFromEnemy
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, MoveToDistanceFromEnemy, NULL )
{
{ &EV_Behavior_Args, &MoveToDistanceFromEnemy::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
//
// Name: SetArgs()
// Class: MoveToDistanceFromEnemy
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//
//--------------------------------------------------------------
void MoveToDistanceFromEnemy::SetArgs ( Event *ev)
{
_checkParameters(ev);
_anim = ev->GetString( 1 );
_distance = ev->GetFloat( 2 );
}
//--------------------------------------------------------------
//
// Name: Begin()
// Class: MoveToDistanceFromEnemy
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//
//--------------------------------------------------------------
void MoveToDistanceFromEnemy::Begin( Actor &self )
{
movegoal = NULL;
_state = MOVE_TO_DISTANCE_STATE_SEARCHING_FOR_NODE;
//self.SetAnim( _anim );
Vector dir;
dir = self.movementSubsystem->getAnimDir();
dir = dir.toAngles();
self.setAngles( dir );
self.testing = true;
self.SetActorFlag(ACTOR_FLAG_RETREATING , true );
_away = self.enemyManager->GetAwayFromEnemies();
_away = _away * _distance;
_away = _away + self.origin;
}
//--------------------------------------------------------------
//
// Name: Evaluate()
// Class: MoveToDistanceFromEnemy
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//
//--------------------------------------------------------------
BehaviorReturnCode_t MoveToDistanceFromEnemy::Evaluate ( Actor &self )
{
Entity *currentEnemy = NULL;
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( !currentEnemy )
return BEHAVIOR_FAILED;
Vector startPos;
Vector endPos;
startPos = self.origin;
endPos = _away;
startPos.z += 25;
endPos.z += 25;
//G_DebugLine( startPos, endPos , 0.0f, 1.0f, 0.0f, 1.0 );
if ( !movegoal )
_state = MOVE_TO_DISTANCE_STATE_SEARCHING_FOR_NODE;
switch( _state )
{
case MOVE_TO_DISTANCE_STATE_SEARCHING_FOR_NODE :
// Checking for nodes
/*
_away = self.enemyManager->GetAwayFromEnemies();
_away = _away * _distance;
_away = _away + self.origin;
*/
_chase.Begin( self );
movegoal = _FindNode( self );
if ( !movegoal )
return BEHAVIOR_SUCCESS;
// Found node, going to it
self.SetAnim( _anim );
_state = MOVE_TO_DISTANCE_STATE_FOUND_NODE;
_nextsearch = level.time + 1.25f;
// lint -fallthrough
case MOVE_TO_DISTANCE_STATE_FOUND_NODE :
Vector distToGoal;
distToGoal = movegoal->origin - _away;
float dist;
dist = distToGoal.length();
if ( dist >= 400 )
{
return BEHAVIOR_FAILED;
}
if ( _chase.Evaluate( self ) == Steering::EVALUATING )
{
if ( _nextsearch < level.time )
_state = MOVE_TO_DISTANCE_STATE_SEARCHING_FOR_NODE;
return BEHAVIOR_EVALUATING;
}
// Reached node
_chase.End( self );
self.SetAnim( "idle" );
return BEHAVIOR_SUCCESS;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
//
// Name: End()
// Class: MoveToDistanceFromEnemy
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//
//--------------------------------------------------------------
void MoveToDistanceFromEnemy::End ( Actor &self )
{
self.testing = false;
self.SetActorFlag(ACTOR_FLAG_RETREATING , false );
_chase.End( self );
}
//--------------------------------------------------------------
//
// Name: _FindNode()
// Class: MoveToDistanceFromEnemy
//
// Description: Gets an appropriate pathnode, flagged as AI_ACTION
//
// Parameters: Actor &self
//
// Returns: PathNode*
//
//--------------------------------------------------------------
PathNode *MoveToDistanceFromEnemy::_FindNode( Actor &self )
{
int i;
PathNode *bestnode;
PathNode *node;
FindCoverPath find;
Vector delta;
Vector pos;
pos = _away;
bestnode = NULL;
node = NULL;
float bestdist;
float dist;
Entity *currentEnemy;
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( !currentEnemy )
return NULL;
bestdist = 9999999999.9f;
for( i = 0; i <= thePathManager.NumNodes(); i++ )
{
node = thePathManager.GetNode( i );
if ( node && (node->occupiedTime <= level.time) )
{
// Get ourselves a good one
delta = node->origin - pos;
dist = delta.length();
if ( dist < bestdist )
{
bestnode = node;
bestdist = dist;
}
}
}
if ( bestnode )
{
bestnode->occupiedTime = level.time + 1.5f;
bestnode->entnum = self.entnum;
float radius=16.0f;
_chase.SetGoal( bestnode->origin, radius, self );
return bestnode;
}
return NULL;
}
//--------------------------------------------------------------
//
// Name: _checkParameters()
// Class: MoveToDistanceFromEnemy
//
// Description: Checks if the passed in parameters are what we are expecting
//
// Parameters: Event *ev
//
// Returns: None
//
//--------------------------------------------------------------
void MoveToDistanceFromEnemy::_checkParameters( Event *ev )
{
if ( ev->NumArgs() != 2 )
gi.Error( ERR_DROP, "FindWork::FindWork -- Wrong Parameter Count");
if ( ev->IsNumericAt( 1 ) )
gi.Error( ERR_DROP, "FindWork::_checkParameters -- Parameter Mismatch");
}
//--------------------------------------------------------------
// Name: SetAnim()
// Class: MoveToDistanceFromEnemy
//
// Description: Mutator
//
// Parameters: const str &anim
//
// Returns: None
//--------------------------------------------------------------
void MoveToDistanceFromEnemy::SetAnim( const str &anim )
{
_anim = anim;
}
//--------------------------------------------------------------
// Name: SetDistance()
// Class: MoveToDistanceFromEnemy
//
// Description: Mutator
//
// Parameters: float distance
//
// Returns: None
//--------------------------------------------------------------
void MoveToDistanceFromEnemy::SetDistance( float distance )
{
_distance = distance;
}
//==============================================================================
// Template
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, BackAwayFromEnemy, NULL )
{
{ &EV_Behavior_Args, &BackAwayFromEnemy::SetArgs },
{ &EV_Behavior_AnimDone, &BackAwayFromEnemy::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: BackAwayFromEnemy
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void BackAwayFromEnemy::SetArgs ( Event *ev)
{
_anim = ev->GetString( 1 );
_dist = ev->GetFloat( 2 );
_minDist = ev->GetFloat( 3 );
}
void BackAwayFromEnemy::AnimDone( Event * )
{
}
//--------------------------------------------------------------
// Name: Begin()
// Class: BackAwayFromEnemy
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void BackAwayFromEnemy::Begin( Actor & )
{
_state = BAFE_SELECT_STATE;
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: BackAwayFromEnemy
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t BackAwayFromEnemy::Evaluate ( Actor &self )
{
switch ( _state )
{
case BAFE_SELECT_STATE:
selectState( self );
break;
case BAFE_BACK_AWAY:
moveRandom( self );
break;
case BAFE_BACK_AWAY_FAILED:
return BEHAVIOR_FAILED;
break;
case BAFE_BACK_AWAY_SUCCESS:
return BEHAVIOR_SUCCESS;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: BackAwayFromEnemy
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void BackAwayFromEnemy::End ( Actor &self )
{
self.movementSubsystem->setMovingBackwards( false );
}
//--------------------------------------------------------------
// Name: selectState()
// Class: BackAwayFromEnemy
//
// Description: Selects the state for our behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void BackAwayFromEnemy::selectState( Actor &self )
{
setupMoveRandom( self );
_state = BAFE_BACK_AWAY;
}
//--------------------------------------------------------------
// Name: setupMoveRandom()
// Class: BackAwayFromEnemy()
//
// Description: Sets up our _moveRandom component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void BackAwayFromEnemy::setupMoveRandom( Actor &self )
{
self.movementSubsystem->setMovingBackwards( true );
_moveRandom.SetMode( MoveRandomDirection::RANDOM_MOVE_IN_BACK );
_moveRandom.SetAnim( _anim );
_moveRandom.SetDistance( _dist );
_moveRandom.SetMinDistance( _minDist );
_moveRandom.Begin( self );
}
//--------------------------------------------------------------
// Name: moveRandom()
// Class: BackAwayFromEnemy()
//
// Description: Evaluates our _moveRandom component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void BackAwayFromEnemy::moveRandom( Actor &self )
{
BehaviorReturnCode_t result;
result = _moveRandom.Evaluate( self );
if ( result == BEHAVIOR_SUCCESS )
{
_state = BAFE_BACK_AWAY_SUCCESS;
self.movementSubsystem->setMovingBackwards( false );
return;
}
if ( result != BEHAVIOR_EVALUATING )
moveRandomFailed( self );
}
//--------------------------------------------------------------
// Name: moveRandomFailed( Actor &self )
// Class: BackAwayFromEnemy
//
// Description: Failure Handler for move Random
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void BackAwayFromEnemy::moveRandomFailed( Actor &self )
{
_state = BAFE_BACK_AWAY_FAILED;
self.movementSubsystem->setMovingBackwards( false );
}
//==============================================================================
// AlertIdle
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, AlertIdle, NULL )
{
{ &EV_Behavior_Args, &AlertIdle::SetArgs },
{ &EV_Behavior_AnimDone, &AlertIdle::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: AlertIdle
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::SetArgs ( Event *ev)
{
_followAnim = ev->GetString( 1 );
_torsoAnim = ev->GetString( 2 );
_baseIdleTime = ev->GetFloat( 3 );
if ( ev->NumArgs() > 3 )
_emergencyDist = ev->GetFloat( 4 );
else
_emergencyDist = 600.0f;
if ( ev->NumArgs() > 4 )
_followDist = ev->GetFloat( 5 );
else
_followDist = 176.0f;
if ( ev->NumArgs() > 5 )
_wanderDist = ev->GetFloat( 6 );
else
_wanderDist = 328.0f;
if ( !_torsoAnim.length() )
_useTorsoAnim = false;
else
_useTorsoAnim = true;
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: AlertIdle
//
// Description: Handles an animation completion
//
// Parameters: Event *ev -- Event holding the completion notification
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::AnimDone( Event * )
{
}
//--------------------------------------------------------------
// Name: Begin()
// Class: AlertIdle
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::Begin( Actor &self )
{
_init( self );
}
//--------------------------------------------------------------
// Name: _init()
// Class: AlertIdle
//
// Description: Initializes memeber variables
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_init( Actor &self )
{
// We need to make sure the actor has some form of follow target
// so we'll ask our follow component to set that up.
_setupFollow( self );
_nextFollowAttempt = 0.0f;
_nextWanderTime = -1.0f;
_self = &self;
_unableToFollow = false;
self.postureController->setPostureState( "STAND" , "STAND" );
_state = ALERT_IDLE_SELECT_STATE;
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: AlertIdle
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t AlertIdle::Evaluate ( Actor &self )
{
_setTorsoAnim( self );
switch ( _state )
{
case ALERT_IDLE_SELECT_STATE:
_selectState( self );
break;
case ALERT_IDLE_IN_THE_WAY:
_doGetOutOfTheWay( self );
break;
case ALERT_IDLE_FOLLOW:
_doFollow( self );
break;
case ALERT_IDLE_WANDER:
_doWander( self );
break;
case ALERT_IDLE_HOLD:
_hold ( self );
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: AlertIdle
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::End ( Actor &self )
{
self.SetActorFlag( ACTOR_FLAG_FOLLOWING_IN_FORMATION , false );
}
//--------------------------------------------------------------
// Name: _selectState()
// Class: AlertIdle
//
// Description: Selects the state for the behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_selectState( Actor &self )
{
//Entity *followTarget;
//followTarget = NULL;
if ( level.time > _nextFollowAttempt )
{
_setupFollow( self );
_state = ALERT_IDLE_FOLLOW;
return;
}
_setupHold( self );
_state = ALERT_IDLE_HOLD;
}
//--------------------------------------------------------------
// Name: _setupGetOutOfTheWay()
// Class: AlertIdle
//
// Description: Sets up our MoveFromConeOfFire Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_setupGetOutOfTheWay( Actor &self )
{
self.SetAnim( "idle" );
if ( self.checkplayerranged() )
_getOutOfTheWay.SetAnim( "run" );
else
_getOutOfTheWay.SetAnim( "walk" );
_getOutOfTheWay.Begin( self );
}
//--------------------------------------------------------------
// Name: _doGetOutOfTheWay()
// Class: AlertIdle
//
// Description: Evaluates our MoveFromConeOfFire Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_doGetOutOfTheWay( Actor &self )
{
BehaviorReturnCode_t result;
result = _getOutOfTheWay.Evaluate( self );
if ( result == BEHAVIOR_SUCCESS )
{
self.ClearStateFlags();
_getOutOfTheWay.End( self );
_state = ALERT_IDLE_SELECT_STATE;
return;
}
// If we got here, we caught a failure condition of some
// kind
if ( result != BEHAVIOR_EVALUATING )
{
self.ClearStateFlags();
_getOutOfTheWay.End( self );
self.SetAnim( "idle" );
_setupGetOutOfTheWay( self );
_state = ALERT_IDLE_SELECT_STATE;
}
}
//--------------------------------------------------------------
// Name: _setupHold()
// Class: AlertIdle
//
// Description: Set ourselves up to stand idle
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_setupHold( Actor &self )
{
self.SetAnim( "idle" );
_setNextWanderTime( self );
}
//--------------------------------------------------------------
// Name: _hold()
// Class: AlertIdle
//
// Description: Makes us hold in idle, unless we really need to
// move
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_hold( Actor &self )
{
if ( self.checktouchedbyplayer() )
{
_state = ALERT_IDLE_IN_THE_WAY;
_setupGetOutOfTheWay( self );
return;
}
if ( !self.WithinDistance( self.followTarget.specifiedFollowTarget , _followDist ) )
{
_state = ALERT_IDLE_SELECT_STATE;
return;
}
if ( level.time > _nextWanderTime )
{
_setupWander( self );
_state = ALERT_IDLE_WANDER;
return;
}
}
//--------------------------------------------------------------
// Name: _setupFollow()
// Class: AlertIdle
//
// Description: Sets up our Follow In Formation Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_setupFollow( Actor &self )
{
_setTorsoAnim( self );
_nextWanderTime = -1.0f;
//_follow.SetArgs( 192.0f, 278.0f );
_follow.SetAnim( _followAnim );
_follow.SetEmergencyDistance( _emergencyDist );
_follow.SetCatchupSpeed( 25.0f );
_follow.Begin( self );
}
//--------------------------------------------------------------
// Name: _doFollow()
// Class: AlertIdle
//
// Description: Evaluates our Follow In Formation Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_doFollow( Actor &self )
{
BehaviorReturnCode_t result;
if ( _checkInTheWay( self ) )
return;
if ( _follow.GetState() == FollowInFormation::FOLLOW_TARGET_STATE_FOLLOW_HOLD )
{
if ( _tryWander( self ) )
return;
}
result = _follow.Evaluate( self );
if ( result == BEHAVIOR_SUCCESS )
{
self.SetAnim ( "idle" );
_follow.End( self );
_state = ALERT_IDLE_SELECT_STATE;
return;
}
if ( result != BEHAVIOR_EVALUATING )
{
//gi.WDPrintf( "%d: !!!!FAILURE!!!!!!\n" , self.entnum );
_nextFollowAttempt = level.time + 0.25f;
_unableToFollow = true;
_setupWander( self );
_state = ALERT_IDLE_WANDER;
//_state = ALERT_IDLE_SELECT_STATE;
//_setupHold( self );
//_state = ALERT_IDLE_HOLD;
}
else
_unableToFollow = false;
}
//--------------------------------------------------------------
// Name: _tryWander()
// Class: AlertIdle
//
// Description: Attempts to put us in the Wander State
//
// Parameters: Actor &self
//
// Returns: true or false
//--------------------------------------------------------------
bool AlertIdle::_tryWander( Actor &self )
{
if ( _nextWanderTime < 0 )
_setNextWanderTime( self );
if ( !self.WithinDistance( self.followTarget.specifiedFollowTarget , _wanderDist ) )
return false;
if ( ( _nextWanderTime > 0 ) && ( level.time > _nextWanderTime ) )
{
_setupWander( self );
_state = ALERT_IDLE_WANDER;
return true;
}
return false;
}
//--------------------------------------------------------------
// Name: _setupWander()
// Class: AlertIdle
//
// Description: Sets up our MoveRandomDirection Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_setupWander( Actor &self )
{
_follow.End( self );
_wander.SetAnim( "walk" );
_wander.SetDistance( 128.0f );
_wander.SetMinDistance( 96.0f );
_wander.SetMode( MoveRandomDirection::RANDOM_MOVE_ANYWHERE );
_wander.Begin( self );
}
//--------------------------------------------------------------
// Name: _doWander()
// Class: AlertIdle
//
// Description: Evaluates our MoveRandomDirection Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_doWander( Actor &self )
{
BehaviorReturnCode_t result;
if ( _checkInTheWay( self ) )
return;
result = _wander.Evaluate( self );
if ( !self.WithinDistance( self.followTarget.specifiedFollowTarget , _followDist ) && !_unableToFollow)
{
_state = ALERT_IDLE_SELECT_STATE;
return;
}
if ( result != BEHAVIOR_EVALUATING )
{
self.SetAnim ( "idle" );
_wander.End( self );
_setNextWanderTime( self );
_state = ALERT_IDLE_HOLD;
return;
}
}
//--------------------------------------------------------------
// Name: _setNextWanderTime()
// Class: AlertIdle
//
// Description: Sets up our Wander Time
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_setNextWanderTime( Actor & )
{
_nextWanderTime = level.time + G_Random( 3.0 ) + _baseIdleTime;
}
//--------------------------------------------------------------
// Name: _checkInTheWay()
// Class: AlertIdle
//
// Description: Checks our "in the way" status and changes our
// state if appropriate
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
bool AlertIdle::_checkInTheWay( Actor &self )
{
if ( self.checktouchedbyplayer() )
{
_state = ALERT_IDLE_IN_THE_WAY;
_setupGetOutOfTheWay( self );
return true;
}
return false;
}
//--------------------------------------------------------------
// Name: _setTorsoAnim()
// Class: AlertIdle
//
// Description: Sets our Torso Animation
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void AlertIdle::_setTorsoAnim( Actor &self )
{
if ( _useTorsoAnim )
self.SetAnim( _torsoAnim , NULL , torso );
}
//
//==============================================================================
// DoAttack
//==============================================================================
//
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
//
//==============================================================================
// DoBeamAttack
//==============================================================================
//
// Init Static Vars
const float DoBeamAttack::BEAMATTACK_SPREADFACTOR = 2.0f;
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, DoBeamAttack, NULL )
{
{ &EV_Behavior_Args, &DoBeamAttack::SetArgs },
{ &EV_Behavior_AnimDone, &DoBeamAttack::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
//
// Name: SetArgs()
// Class: DoBeamAttack
//
// Description:
//
// Parameters: Event *ev -- Event containing the string
//
// Returns: None
//
//--------------------------------------------------------------
void DoBeamAttack::SetArgs( Event *ev )
{
tagName = ev->GetString ( 1 );
beamShader = ev->GetString ( 2 );
impactModel = ev->GetString ( 3 );
flashModel = ev->GetString ( 4 );
anim = ev->GetString ( 5 );
damage = ev->GetFloat ( 6 );
time = ev->GetFloat ( 7 );
turnspeed = ev->GetFloat ( 8 );
trackEnemy = ev->GetBoolean ( 9 );
if ( ev->NumArgs() > 9 )
beamCount = ev->GetInteger( 10 );
else
beamCount = 1;
if ( ev->NumArgs() > 10 )
useRotation = ev->GetBoolean( 11 );
else
useRotation = false;
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: DoBeamAttack
//
// Description: AnimDone Event Handler
//
// Parameters: Event *ev -- The AnimDone event
//
// Returns: None
//--------------------------------------------------------------
void DoBeamAttack::AnimDone( Event * )
{
if ( _state == BEAMATTACK_START_ANIM )
_state = BEAMATTACK_START_ATTACK;
}
//--------------------------------------------------------------
//
// Name: Begin()
// Class: DoBeamAttack
//
// Description: Initializes the behavior
//
// Parameters: Actor &self -- The actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void DoBeamAttack::Begin( Actor & )
{
_initialRotationComplete = false;
_state = BEAMATTACK_SETUP;
}
//--------------------------------------------------------------
//
// Name: Evaluate()
// Class: DoBeamAttack
//
// Description: Update for this behavior -- called every server frame
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: BehaviorReturnCode_t
//
//--------------------------------------------------------------
BehaviorReturnCode_t DoBeamAttack::Evaluate( Actor &self )
{
// If we've finished rotating towards the enemy, and
// we're supposed to track the enemy, then we need
// to continue rotating to keep on target
if ( _initialRotationComplete && trackEnemy )
_rotate( self );
switch ( _state )
{
case BEAMATTACK_SETUP:
_setupRotate( self );
break;
case BEAMATTACK_ROTATE:
_rotate( self );
break;
case BEAMATTACK_START_ANIM:
_playAttackAnim( self );
break;
case BEAMATTACK_START_ATTACK:
_createBeam( self );
break;
case BEAMATTACK_ATTACKING:
_updateBeam( self );
break;
case BEAMATTACK_COMPLETE:
return BEHAVIOR_SUCCESS;
break;
case BEAMATTACK_FAILED:
return BEHAVIOR_FAILED;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
//
// Name: End()
// Class: DoBeamAttack
//
// Description: Ends this behavior -- cleans things up
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//
//--------------------------------------------------------------
void DoBeamAttack::End(Actor &)
{
}
//--------------------------------------------------------------
// Name: _setupRotate()
// Class: DoBeamAttack
//
// Description: Sets up the Rotate Component Behavior
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void DoBeamAttack::_setupRotate( Actor &self )
{
Entity *currentEnemy;
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( currentEnemy )
{
_rotateBehavior.SetEntity( currentEnemy );
_rotateBehavior.SetTurnSpeed( turnspeed );
_rotateBehavior.Begin( self );
}
if ( useRotation )
_state = BEAMATTACK_ROTATE;
else
_state = BEAMATTACK_START_ANIM;
}
//--------------------------------------------------------------
// Name: _rotate()
// Class: DoBeamAttack
//
// Description: Evaluates the Rotate Component Behavior
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void DoBeamAttack::_rotate( Actor &self )
{
BehaviorReturnCode_t result;
result = _rotateBehavior.Evaluate( self );
if ( result == BEHAVIOR_SUCCESS )
_state = BEAMATTACK_START_ANIM;
}
//--------------------------------------------------------------
// Name: _playAttackAnim()
// Class: DoBeamAttack
//
// Description: Plays the specified attack animation
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void DoBeamAttack::_playAttackAnim( Actor &self )
{
self.SetAnim( anim , EV_Actor_NotifyBehavior);
}
void DoBeamAttack::_createBeam( Actor &self )
{
Vector tagOrig;
Vector dir;
Vector angles;
Vector spread;
FuncBeam *beam;
trace_t trace;
Entity *currentEnemy;
// Snag our current enemy
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( !currentEnemy || !_canAttack( self ) || tagName.length() == 0 )
{
_attackFailed( self );
return;
}
self.setOrigin();
// Get our tag position
self.GetTag( tagName.c_str(), &tagOrig );
// Get the angles to our enemy
//dir = currentEnemy->centroid - self.centroid;
dir = currentEnemy->centroid - tagOrig;
angles = dir.toAngles();
for ( int i = 1 ; i <= beamCount ; i++ )
{
// Calculate our spread
spread.x = G_CRandom(BEAMATTACK_SPREADFACTOR);
spread.y = G_CRandom(BEAMATTACK_SPREADFACTOR);
spread.z = G_CRandom(BEAMATTACK_SPREADFACTOR);
angles = angles + spread;
// Get our beam's end position;
angles.AngleVectors( &_beamEndPos, NULL, NULL );
_beamEndPos *= dir.length();
_beamEndPos += tagOrig;
// See if we hit our enemy
trace = _beamAttackTrace(self , tagOrig );
if ( ( trace.fraction < 1.0f ) )
{
dir = _beamEndPos - tagOrig;
dir.normalize();
trace.ent->entity->Damage( &self, &self, damage, vec_zero, dir, vec_zero, 0, 0, MOD_ELECTRIC );
}
beam = CreateBeam( NULL, beamShader.c_str(), tagOrig, _beamEndPos, 1, 1.5f, 0.25f );
_beamList.AddObject ( beam );
}
// Add the beam
_endTime = level.time + time;
_state = BEAMATTACK_ATTACKING;
}
trace_t DoBeamAttack::_beamAttackTrace( Actor &self , const Vector &startPos )
{
//G_DebugLine( startPos , _beamEndPos, 1.0f, 0.0f, 1.0f, 1.0f );
return G_Trace( startPos, Vector (-15.0f, -15.0f, -15.0f), Vector (15.0f, 15.0f, 15.0f), _beamEndPos, &self, MASK_SHOT, false, "doBeamAttack" );
}
void DoBeamAttack::_updateBeam( Actor &self )
{
Vector tagOrig;
trace_t trace;
EntityPtr beam;
if ( level.time >= _endTime )
_state = BEAMATTACK_COMPLETE;
self.GetTag( tagName.c_str(), &tagOrig );
for ( int i = 1 ; i <= beamCount ; i++ )
{
beam = _beamList.ObjectAt( i );
if ( beam )
{
beam->setOrigin( tagOrig );
self.Entity::SpawnEffect( flashModel , tagOrig , vec_zero , 0.25f );
trace = _beamAttackTrace( self , tagOrig );
if ( trace.fraction < 1.0f )
{
_beamEndPos = trace.endpos;
FuncBeam* _theBeam;
_theBeam = (FuncBeam *)(Entity *)beam;
_theBeam->SetEndPoint( _beamEndPos );
self.Entity::SpawnEffect(impactModel , _beamEndPos , vec_zero , 0.35f );
}
}
}
}
void DoBeamAttack::_attackFailed( Actor & )
{
_state = BEAMATTACK_FAILED;
}
//--------------------------------------------------------------
// Name: _canAttack()
// Class: DoBeamAttack
//
// Description: Checks if the actor can attack
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
bool DoBeamAttack::_canAttack( Actor &self )
{
Entity *currentEnemy;
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( !currentEnemy)
return false;
if ( self.combatSubsystem->CanAttackTarget( currentEnemy ) )
return true;
else
return false;
}
//==============================================================================
// FireWeapon
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, FireWeapon, NULL )
{
{ &EV_Behavior_Args, &FireWeapon::SetArgs },
{ NULL, NULL }
};
FireWeapon::FireWeapon()
{
_target = NULL;
_havePosition = false;
}
//--------------------------------------------------------------
// Name: SetArgs()
// Class: FireWeapon
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void FireWeapon::SetArgs ( Event *ev)
{
_anim = ev->GetString ( 1 );
}
//--------------------------------------------------------------
// Name: SetAnim()
// Class: FireWeapon()
//
// Description: Sets the _anim
//
// Parameters: const str &anim -- The animation to set
//
// Returns: None
//--------------------------------------------------------------
void FireWeapon::SetAnim(const str &anim )
{
_anim = anim;
}
//--------------------------------------------------------------
// Name: Begin()
// Class: FireWeapon
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FireWeapon::Begin( Actor &self )
{
if ( _havePosition )
self.combatSubsystem->AimWeaponTag( _targetPosition );
else if ( _target )
self.combatSubsystem->AimWeaponTag(_target);
self.SetAnim( _anim , EV_Actor_NotifyTorsoBehavior , torso );
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: FireWeapon
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t FireWeapon::Evaluate ( Actor &self )
{
// no weapon? bad mojo, bail
if( !self.combatSubsystem->HaveWeapon() )
return BEHAVIOR_FAILED;
if ( !_target )
_target = self.enemyManager->GetCurrentEnemy();
// still no target? bail
if( !_target )
return BEHAVIOR_FAILED;
if ( _havePosition )
self.combatSubsystem->AimWeaponTag( _targetPosition );
else if ( _target )
self.combatSubsystem->AimWeaponTag(_target);
self.combatSubsystem->AimWeaponTag(_target);
//self.SetAnim( _anim , EV_Torso_Anim_Done , torso );
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: FireWeapon
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FireWeapon::End ( Actor &self )
{
_stopFire( self );
}
//--------------------------------------------------------------
// Name: _stopFire()
// Class: FireWeapon
//
// Description: Creates a stop fire event, and tells the actor to process it
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FireWeapon::_stopFire( Actor &self )
{
Event *StopFireEvent;
StopFireEvent = new Event( EV_Sentient_StopFire );
StopFireEvent->AddString ( "dualhand" );
self.ProcessEvent( StopFireEvent );
}
void FireWeapon::SetTargetPosition( const Vector &targetPos )
{
_targetPosition = targetPos;
_havePosition = true;
}
//--------------------------------------------------------------------------
//
// MetaBehaviors
//
//--------------------------------------------------------------------------
//==============================================================================
// SimpleMelee
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, SimpleMelee, NULL )
{
{ &EV_Behavior_Args, &SimpleMelee::SetArgs },
{ &EV_Behavior_AnimDone, &SimpleMelee::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: SimpleMelee
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void SimpleMelee::SetArgs ( Event *ev)
{
rushAnim = ev->GetString( 1 );
attackAnim = ev->GetString( 2 );
meleeDist = ev->GetFloat( 3 );
turnSpeed = ev->GetFloat( 4 );
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: SimpleMelee
//
// Description: Handles an animation completion
//
// Parameters: Event *ev -- Event holding the completion notification
//
// Returns: None
//--------------------------------------------------------------
void SimpleMelee::AnimDone( Event *ev )
{
if ( _state == SIMPLE_MELEE_ATTACK )
_attack.AnimDone( ev );
}
//--------------------------------------------------------------
// Name: Begin()
// Class: SimpleMelee
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void SimpleMelee::Begin( Actor &self )
{
_init( self );
}
//--------------------------------------------------------------
// Name: _init()
// Class: SimpleMelee
//
// Description: Initializes memeber variables
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void SimpleMelee::_init( Actor &self )
{
_self = &self;
_holdTime = 0.0f;
_strafeAttempts = 0;
_nextStrafeTime = 0.0f;
_nextEnemyCheckTime = 0.0f;
_holdCount = 0;
_state = SIMPLE_MELEE_SELECT_STATE;
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: SimpleMelee
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t SimpleMelee::Evaluate ( Actor &self )
{
if ( level.time > _nextEnemyCheckTime )
{
self.enemyManager->FindHighestHateEnemy();
_nextEnemyCheckTime = level.time + G_Random() + 2.0f;
}
switch ( _state )
{
case SIMPLE_MELEE_SELECT_STATE:
_selectState( self );
break;
case SIMPLE_MELEE_RUSH_ENEMY:
_rush( self );
break;
case SIMPLE_MELEE_CIRCLE_STRAFE:
_strafe( self );
break;
case SIMPLE_MELEE_ATTACK:
_meleeAttack( self );
break;
case SIMPLE_MELEE_HOLD:
_hold ( self );
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: SimpleMelee
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void SimpleMelee::End ( Actor & )
{
}
void SimpleMelee::SetRushAnim( const str &anim )
{
rushAnim = anim;
}
void SimpleMelee::SetAttackAnim( const str &anim )
{
attackAnim = anim;
}
void SimpleMelee::SetMeleeDist( float dist )
{
meleeDist = dist;
}
void SimpleMelee::SetTurnSpeed( float turnspeed )
{
turnSpeed = turnspeed;
}
void SimpleMelee::_setupRush( Actor &self )
{
_nextStrafeTime = level.time + G_Random(.75);
_rushEnemy.setAnim( rushAnim );
_rushEnemy.setDist( meleeDist );
_rushEnemy.Begin( self );
}
void SimpleMelee::_rush( Actor &self )
{
BehaviorReturnCode_t result;
Entity *currentEnemy;
result = _rushEnemy.Evaluate( self );
if ( level.time >= _nextStrafeTime )
{
_setupStrafe( self );
_state = SIMPLE_MELEE_CIRCLE_STRAFE;
return;
}
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( !currentEnemy )
{
_state = SIMPLE_MELEE_SELECT_STATE;
return;
}
if ( currentEnemy && self.WithinDistance( currentEnemy , meleeDist ) )
{
_state = SIMPLE_MELEE_SELECT_STATE;
return;
}
if ( result == BEHAVIOR_SUCCESS )
{
_state = SIMPLE_MELEE_SELECT_STATE;
_holdCount = 0;
return;
}
if ( result != BEHAVIOR_EVALUATING )
{
float chance;
chance = G_Random();
if ( chance < .25 )
{
_setupHold( self );
_state = SIMPLE_MELEE_HOLD;
return;
}
}
// If we get here, we're evaluating, which means we can clear
// out our hold count;
_holdCount = 0;
}
void SimpleMelee::_setupStrafe( Actor &self )
{
_circleStrafe.SetAnim( rushAnim );
_circleStrafe.SetRadius ( meleeDist );
_circleStrafe.SetType( "enemy" );
_circleStrafe.SetTestDistance( 128.0f );
float chance;
chance = G_Random();
if ( chance < .5 )
_strafeClockwise = true;
else
_strafeClockwise = false;
_circleStrafe.SetClockwise( _strafeClockwise );
_circleStrafe.Begin( self );
}
void SimpleMelee::_strafe( Actor &self )
{
BehaviorReturnCode_t result;
result = _circleStrafe.Evaluate( self );
if ( result == BEHAVIOR_FAILED || self.combatSubsystem->CanAttackTarget( self.enemyManager->GetCurrentEnemy() ))
{
_state = SIMPLE_MELEE_SELECT_STATE;
return;
}
}
void SimpleMelee::_setupMeleeAttack( Actor &self )
{
_attack.SetAnim( attackAnim );
_attack.SetTurnSpeed ( turnSpeed );
_attack.SetForceAttack( true );
_attack.Begin( self );
}
void SimpleMelee::_meleeAttack( Actor &self )
{
BehaviorReturnCode_t result;
result = _attack.Evaluate( self );
if ( result == BEHAVIOR_FAILED )
{
_setupHold( self );
_state = SIMPLE_MELEE_HOLD;
}
if ( result == BEHAVIOR_SUCCESS )
_state = SIMPLE_MELEE_SELECT_STATE;
if ( !self.combatSubsystem->CanAttackTarget( self.enemyManager->GetCurrentEnemy() ) )
{
float chance;
chance = G_Random();
if ( chance <= .25 )
{
self.enemyManager->FindNextEnemy();
_nextEnemyCheckTime = level.time + G_Random() + 3.0f;
}
}
}
void SimpleMelee::_setupHold( Actor & )
{
_holdCount++;
_holdTime = level.time + G_Random(0.25f) + 0.50f;
}
void SimpleMelee::_hold( Actor &self )
{
self.SetAnim( "idle" );
if ( level.time >= _holdTime )
_state = SIMPLE_MELEE_SELECT_STATE;
}
//--------------------------------------------------------------
// Name: _selectState()
// Class: SimpleMelee
//
// Description: Selects the state for the behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void SimpleMelee::_selectState( Actor &self )
{
Entity *currentEnemy;
currentEnemy = self.enemyManager->GetCurrentEnemy();
if ( !currentEnemy )
self.enemyManager->FindHighestHateEnemy();
if ( !self.WithinDistance( currentEnemy , meleeDist ) )
{
_state = SIMPLE_MELEE_RUSH_ENEMY;
_setupRush( self );
return;
}
_setupMeleeAttack( self );
_state = SIMPLE_MELEE_ATTACK;
return;
/*
if ( !self.combatSubsystem->CanShootTarget( currentEnemy ) && level.time > _nextStrafeTime )
{
_setupStrafe( self );
_state = SIMPLE_MELEE_CIRCLE_STRAFE;
return;
}
*/
/*
_setupHold( self );
_state = SIMPLE_MELEE_HOLD;
return;
*/
}
//==============================================================================
// Patrol
//==============================================================================
//==============================================================================
// FollowPathBlindly
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, FollowPathBlindly, NULL )
{
{ &EV_Behavior_Args, &FollowPathBlindly::SetArgs },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: FollowPathBlindly
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void FollowPathBlindly::SetArgs ( Event *ev )
{
if ( ev->NumArgs() > 0 )
{
_animName = ev->GetString( 1 );
}
if ( ev->NumArgs() > 1 )
{
_offset = ev->GetFloat( 2 );
}
else
{
_offset = 0.0f;
}
if ( ev->NumArgs() > 2 )
{
_startNodeName = ev->GetString( 3 );
}
}
//--------------------------------------------------------------
// Name: Begin()
// Class: FollowPathBlindly
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowPathBlindly::Begin( Actor &self )
{
HelperNodePtr startNode=NULL;
if ( _startNodeName.length() > 0 )
{
startNode = HelperNode::GetTargetedHelperNode( _startNodeName );
}
else
{
startNode = FindNearestNode( self );
}
if ( startNode != NULL )
{
SetNode( self, startNode );
}
_gotoHelperNode.Begin( self );
_gotoHelperNode.SetDistance( 32.0f );
_gotoHelperNode.SetAnim( _animName );
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: FollowPathBlindly
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t FollowPathBlindly::Evaluate ( Actor &self )
{
if ( _node == NULL )
{
_node = FindNearestNode( self );
if ( _node == NULL )
{
return BEHAVIOR_FAILED;
}
}
assert( _node != NULL );
BehaviorReturnCode_t moveResult = _gotoHelperNode.Evaluate( self );
if ( moveResult == BEHAVIOR_SUCCESS )
{
_node->RunExitThread();
// See if we hit the end of our path
HelperNodePtr lastNode = _node;
if ( !AdvanceNode( self ) )
{
self.SetAnim( "idle" );
return BEHAVIOR_SUCCESS;
}
_gotoHelperNode.SetPoint( ComputeTargetPoint( lastNode, _node, _nextNode ) );
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: FollowPathBlindly
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void FollowPathBlindly::End ( Actor & )
{
}
//--------------------------------------------------------------
// Name: FindNextNode()
// Class: FollowPathBlindly
//
// Description: Attempts to find a nearby path node
//
// Parameters: Actor &self
//
// Returns: bool - whether node was found
//--------------------------------------------------------------
HelperNodePtr FollowPathBlindly::FindNextNode( Actor & )
{
if ( _node != NULL)
{
str nextNodeTargetName = _node->target;
if ( nextNodeTargetName.length() )
{
return HelperNode::GetTargetedHelperNode( nextNodeTargetName );
}
}
return NULL;
}
//--------------------------------------------------------------
// Name: FindNearestNode()
// Class: FollowPathBlindly
//
// Description: Attempts to find a nearby path node
//
// Parameters: Actor &self
//
// Returns: bool - whether node was found
//--------------------------------------------------------------
HelperNodePtr FollowPathBlindly::FindNearestNode( Actor &self )
{
return HelperNode::FindClosestHelperNodeWithoutPathing( self, 512.0f );
}
//--------------------------------------------------------------
// Name: SetNode()
// Class: FollowPathBlindly
//
// Description: Sets node and nextnode
//
// Parameters: Actor &self
//
// Returns: none
//--------------------------------------------------------------
void FollowPathBlindly::SetNode( Actor &self, HelperNodePtr node )
{
_node = node;
_nextNode = FindNextNode( self );
_gotoHelperNode.SetPoint( ComputeTargetPoint( NULL, _node, _nextNode ) );
}
//--------------------------------------------------------------
// Name: AdvanceNode()
// Class: FollowPathBlindly
//
// Description: Advances _node down the waypoint path
//
// Parameters: Actor &self
//
// Returns: bool - whether node was found
//--------------------------------------------------------------
const bool FollowPathBlindly::AdvanceNode( Actor &self )
{
_node = _nextNode;
if ( _node != NULL)
{
_nextNode = FindNextNode( self );
return true;
}
return false;
}
//--------------------------------------------------------------
// Name: ComputeTargetPoint()
// Class: FollowPathBlindly
//
// Description: Adds offset into location that is move to
//
// Parameters: Actor &self
//
// Returns: bool - whether node was found
//--------------------------------------------------------------
const Vector FollowPathBlindly::ComputeTargetPoint( const HelperNodePtr lastNode, HelperNodePtr const currentNode, const HelperNodePtr nextNode ) const
{
if ( currentNode == NULL )
{
return Vector::Identity();
}
if ( fSmallEnough(_offset, fEpsilon() ) )
{
return ( currentNode->origin );
}
Vector averagePerpendicular;
Vector parallelDirection1;
if ( lastNode )
{
parallelDirection1 = currentNode->origin - lastNode->origin;
parallelDirection1.normalize();
averagePerpendicular.CrossProduct( parallelDirection1, Vector( 0, 0, 1 ) );
}
Vector parallelDirection2;
if ( nextNode )
{
parallelDirection2 = nextNode->origin - currentNode->origin;
parallelDirection2.normalize();
Vector secondPerpendicular;
secondPerpendicular.CrossProduct( parallelDirection2, Vector( 0, 0, 1 ) );
if ( lastNode )
{
averagePerpendicular += secondPerpendicular;
averagePerpendicular /= 2.0f;
}
else
{
averagePerpendicular = secondPerpendicular;
}
}
if ( Vector::SmallEnough( averagePerpendicular ) )
{
if ( lastNode )
{
averagePerpendicular = parallelDirection1;
}
else
{
averagePerpendicular = -parallelDirection2;
}
}
return currentNode->origin + ( averagePerpendicular * _offset );
}
//==============================================================================
// Hibernate
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, Hibernate, NULL )
{
{ &EV_Behavior_Args, &Hibernate::SetArgs },
{ &EV_Behavior_AnimDone, &Hibernate::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: Hibernate
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::SetArgs ( Event *)
{
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: Hibernate
//
// Description: Handles an animation completion
//
// Parameters: Event *ev -- Event holding the completion notification
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::AnimDone( Event * )
{
switch ( _state )
{
case HIBERNATE_START_HIBERNATE:
_state = HIBERNATE_HIBERNATE;
break;
case HIBERNATE_END_HIBERNATE:
_state = HIBERNATE_SUCCESSFUL;
break;
case HIBERNATE_WAIT:
_state = HIBERNATE_SUCCESSFUL;
break;
}
}
//--------------------------------------------------------------
// Name: Begin()
// Class: Hibernate
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::Begin( Actor &self )
{
_init( self );
}
//--------------------------------------------------------------
// Name: _init()
// Class: Hibernate
//
// Description: Initializes memeber variables
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_init( Actor &self )
{
_nextMoveAttempt = 0.0f;
_moveFailures = 0;
_state = HIBERNATE_FIND_CLOSEST_NODE;
if ( !_setupFindClosestHibernateNode( self ) )
_setupFindClosestHibernateNodeFailed( self );
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: Hibernate
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t Hibernate::Evaluate ( Actor &self )
{
switch ( _state )
{
case HIBERNATE_FIND_CLOSEST_NODE:
_findClosestHibernateNode( self );
break;
case HIBERNATE_MOVING_TO_NODE:
_moveToHibernateNode( self );
break;
case HIBERNATE_AT_NODE:
_atHibernateNode( self );
break;
case HIBERNATE_START_HIBERNATE:
//Intentionally Empty Here
break;
case HIBERNATE_HIBERNATE:
_hibernate( self );
break;
case HIBERNATE_END_HIBERNATE:
_endHibernate( self );
break;
case HIBERNATE_HOLD:
_hold( self );
break;
case HIBERNATE_WAIT:
//_wait( self );
break;
case HIBERNATE_SUCCESSFUL:
self.SetActorFlag(ACTOR_FLAG_IN_ALCOVE , false );
self.ignoreHelperNode.node = _node;
return BEHAVIOR_SUCCESS;
break;
case HIBERNATE_FAILED:
_endHibernate( self );
return BEHAVIOR_FAILED;
break;
}
return BEHAVIOR_EVALUATING;
}
void Hibernate::_wait( Actor &self )
{
self.SetAnim( "idle", EV_Actor_NotifyBehavior );
}
//--------------------------------------------------------------
// Name: End()
// Class: Hibernate
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::End ( Actor & )
{
}
//--------------------------------------------------------------
// Name: _setupFindClosestHibernateNode()
// Class: Hibernate
//
// Description: Sets up the behavior for the Find Node State
//
// Parameters: Actor &self
//
// Returns: true or false
//--------------------------------------------------------------
bool Hibernate::_setupFindClosestHibernateNode( Actor &self )
{
_node = self.currentHelperNode.node;
return true;
}
//--------------------------------------------------------------
// Name: _setupFindClosestHibernateNodeFailed()
// Class: Hibernate
//
// Description: Failure Handler for _setupFindClosestWorkNode
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_setupFindClosestHibernateNodeFailed( Actor & )
{
_state = HIBERNATE_FAILED;
}
//--------------------------------------------------------------
// Name: _findClosestHibernateNode()
// Class: Hibernate
//
// Description: Finds the closest work node
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_findClosestHibernateNode( Actor &self )
{
if ( !_node )
_node = HelperNode::FindClosestHelperNode( self , "hibernate" , 512.0f );
if ( !_node )
{
_findClosestHibernateNodeFailed(self);
return;
}
_state = HIBERNATE_MOVING_TO_NODE;
if (!_setupMovingToHibernateNode( self ) )
_setupMovingToHibernateNodeFailed( self );
}
//--------------------------------------------------------------
// Name: _findClosestHibernateNodeFailed()
// Class: Hibernate
//
// Description: Failure Handler for _findClosestWorkNode()
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_findClosestHibernateNodeFailed( Actor & )
{
_state = HIBERNATE_FAILED;
}
//--------------------------------------------------------------
// Name: _setupMovingToHibernateNode()
// Class: Hibernate
//
// Description: Sets up Behavior to Move To Work Node
//
// Parameters: Actor &self
//
// Returns: true or false
//--------------------------------------------------------------
bool Hibernate::_setupMovingToHibernateNode( Actor &self )
{
_gotoHelperNode.SetDistance( 16.0f );
_gotoHelperNode.SetAnim( "walk" );
_gotoHelperNode.SetPoint( _node->origin );
_gotoHelperNode.Begin( self );
return true;
}
//--------------------------------------------------------------
// Name: _setupMovingToHibernateNodeFailed()
// Class: Hibernate
//
// Description: Failure Handler for _setupMovingToWorkNode
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_setupMovingToHibernateNodeFailed( Actor & )
{
_state = HIBERNATE_FAILED;
}
//--------------------------------------------------------------
// Name: _moveToHibernateNode()
// Class: Hibernate
//
// Description: Moves to a work node
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_moveToHibernateNode( Actor &self )
{
BehaviorReturnCode_t moveResult;
moveResult = _gotoHelperNode.Evaluate( self );
if ( moveResult == BEHAVIOR_SUCCESS )
{
_nextMoveAttempt = 0.0f;
_moveFailures = 0;
_state = HIBERNATE_AT_NODE;
if ( !_setupAtHibernateNode( self ) )
_setupAtHibernateNodeFailed( self );
}
else if ( moveResult == BEHAVIOR_FAILED )
{
_moveToHibernateNodeFailed( self );
}
}
//--------------------------------------------------------------
// Name: _moveToHibernateNodeFailed()
// Class: Hibernate
//
// Description: Failure Handler for _moveToWorkNode()
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_moveToHibernateNodeFailed( Actor &self )
{
_moveFailures++;
if ( _moveFailures > 10 )
{
_state = HIBERNATE_FAILED;
}
else
{
_state = HIBERNATE_HOLD;
if ( !_setupHold( self ) )
_setupHoldFailed( self );
}
}
//--------------------------------------------------------------
// Name: _setupAtHibernateNode()
// Class: Hibernate
//
// Description: Sets up behavior for AtWorkNode
//
// Parameters: Actor &self
//
// Returns: true or false
//--------------------------------------------------------------
bool Hibernate::_setupAtHibernateNode( Actor &self )
{
Vector nodeAngles;
nodeAngles = _node->angles;
self.movementSubsystem->setAnimDir( nodeAngles );
self.setAngles( nodeAngles );
return true;
}
//--------------------------------------------------------------
// Name: _setupAtHibernateNodeFailed()
// Class: Hibernate
//
// Description: Failure Handler for _setupAtWork()
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_setupAtHibernateNodeFailed( Actor & )
{
_state = HIBERNATE_FAILED;
}
//--------------------------------------------------------------
// Name: _atHibernateNode()
// Class: Hibernate
//
// Description: Determines how to work
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_atHibernateNode( Actor &self )
{
_node->RunEntryThread();
_state = HIBERNATE_START_HIBERNATE;
//Snap ourselves into place
self.setOrigin( _node->origin );
_startHibernate( self );
}
//--------------------------------------------------------------
// Name: _setupHold()
// Class: Hibernate
//
// Description: Sets up behavior to hold
//
// Parameters: Actor &self
//
// Returns: true or false
//--------------------------------------------------------------
bool Hibernate::_setupHold( Actor &self )
{
self.SetAnim( "idle" );
_nextMoveAttempt = level.time + 0.5f + G_Random();
return true;
}
//--------------------------------------------------------------
// Name: _setupHoldFailed()
// Class: Hibernate
//
// Description: Failure Handler for _setupHold()
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_setupHoldFailed( Actor & )
{
_state = HIBERNATE_FAILED;
}
//--------------------------------------------------------------
// Name: _hold()
// Class: Hibernate
//
// Description: Holds the Actor in place
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void Hibernate::_hold( Actor &self )
{
if ( level.time > _nextMoveAttempt )
{
_state = HIBERNATE_MOVING_TO_NODE;
if ( !_setupMovingToHibernateNode( self ) )
_setupMovingToHibernateNodeFailed( self );
}
}
void Hibernate::_startHibernate( Actor &self )
{
self.SetAnim( "alcove_deactivate", EV_Actor_NotifyBehavior );
}
void Hibernate::_hibernate( Actor &self )
{
float tendencyToHibernate = self.personality->GetTendency( "hibernate" );
if ( G_Random() > tendencyToHibernate )
{
_state = HIBERNATE_END_HIBERNATE;
}
self.SetAnim( "alcove_idle", EV_Actor_NotifyBehavior );
}
void Hibernate::_endHibernate( Actor &self )
{
self.SetAnim( "alcove_activate", EV_Actor_NotifyBehavior );
_state = HIBERNATE_WAIT;
}
//==============================================================================
// GotoLiftPosition
//==============================================================================
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, GotoLiftPosition, NULL )
{
{ &EV_Behavior_Args, &GotoLiftPosition::SetArgs },
{ &EV_Behavior_AnimDone, &GotoLiftPosition::AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: GotoLiftPosition
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::SetArgs ( Event * )
{
}
//--------------------------------------------------------------
// Name: AnimDone()
// Class: GotoLiftPosition
//
// Description: Handles an animation completion
//
// Parameters: Event *ev -- Event holding the completion notification
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::AnimDone( Event * )
{
}
//--------------------------------------------------------------
// Name: Begin()
// Class: GotoLiftPosition
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::Begin( Actor &self )
{
_init( self );
}
//--------------------------------------------------------------
// Name: _init()
// Class: GotoLiftPosition
//
// Description: Initializes memeber variables
//
// Parameters: Actor &self -- Actor executing this behavior
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_init( Actor &self )
{
_nextMoveAttempt = 0.0f;
_moveFailures = 0;
_node = NULL;
FindNodes( self );
_state = GLP_FIND_NODE;
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: GotoLiftPosition
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: BehaviorReturnCode_t Return Code
//--------------------------------------------------------------
BehaviorReturnCode_t GotoLiftPosition::Evaluate ( Actor &self )
{
switch ( _state )
{
case GLP_FIND_NODE:
_findLiftNode( self );
break;
case GLP_MOVING_TO_NODE:
_moveToLiftNode( self );
break;
case GLP_MOVE_FAILED:
_moveToLiftNodeFailed( self );
break;
case GLP_AT_NODE:
_atLiftNode( self );
break;
case GLP_SUCCESSFUL:
return BEHAVIOR_SUCCESS;
break;
case GLP_FAILED:
return BEHAVIOR_FAILED;
break;
}
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: GotoLiftPosition
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::End ( Actor & )
{
if ( _node )
_node->UnreserveNode();
_availableNodes.ClearObjectList();
_attemptedNodes.ClearObjectList();
}
//--------------------------------------------------------------
// Name: _findLiftNode()
// Class: GotoLiftPosition
//
// Description: Finds a good lift node position, based on priority
// and the currentCallVolume on the player
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_findLiftNode( Actor &self )
{
Player *player;
player = GetPlayer( 0 );
if ( !player )
{
_state = GLP_FAILED;
return;
}
//Search Through available nodes, and make sure that we haven't put it in our attempted list
HelperNode* theNode;
HelperNode* checkNode;
HelperNode* liftNode;
bool alreadyTriedNode;
int i, j;
liftNode = NULL;
for( i = 1 ; i <= _availableNodes.NumObjects(); i++ )
{
theNode = _availableNodes.ObjectAt(i);
//First check if its in our attempted list
alreadyTriedNode = false;
for ( j = 1 ; j <= _attemptedNodes.NumObjects() ; j++ )
{
checkNode = _attemptedNodes.ObjectAt(j);
if ( checkNode == theNode )
{
alreadyTriedNode = true;
break;
}
}
if ( alreadyTriedNode ) continue;
liftNode = theNode;
}
if ( !liftNode )
{
_state = GLP_FAILED;
return;
}
_node = liftNode;
_node->ReserveNode();
_setupMovingToLiftNode( self );
_state = GLP_MOVING_TO_NODE;
}
//--------------------------------------------------------------
// Name: _setupMovingToLiftNode()
// Class: GotoLiftPosition
//
// Description: Sets up our GotoPoint Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_setupMovingToLiftNode( Actor &self )
{
_gotoHelperNode.SetAnim( "run" );
_gotoHelperNode.SetDistance( 16.0f );
_gotoHelperNode.SetPoint( _node->origin );
_gotoHelperNode.Begin( self );
}
//--------------------------------------------------------------
// Name: _moveToLiftNode()
// Class: GotoLiftPosition
//
// Description: Evaluates our MoveToPoint Component
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_moveToLiftNode( Actor &self )
{
BehaviorReturnCode_t result;
result = _gotoHelperNode.Evaluate( self );
if ( result == BEHAVIOR_FAILED )
{
_setupMoveToLiftFailed( self );
_state = GLP_MOVE_FAILED;
return;
}
if ( result == BEHAVIOR_SUCCESS )
{
_setupAtLiftNode( self );
_state = GLP_AT_NODE;
return;
}
if ( result == BEHAVIOR_FAILED_STEERING_NO_PATH )
{
if ( !self.GetActorFlag(ACTOR_FLAG_IN_CALL_VOLUME) )
{
_setupMoveToLiftFailed(self);
_state = GLP_MOVE_FAILED;
}
}
}
//--------------------------------------------------------------
// Name: _setupMoveToLiftFailed()
// Class: GotoLiftPosition
//
// Description: Failure Handler
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_setupMoveToLiftFailed( Actor &self )
{
self.SetAnim( "idle" );
_moveFailures++;
_nextMoveAttempt = level.time + G_Random() + 0.5f;
}
//--------------------------------------------------------------
// Name: _moveToLiftNodeFailed()
// Class: GotoLiftPosition
//
// Description: Depending on the failure count, will either try warping
// the actor to a convient pathnode, or warping it
// all the way to the position
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_moveToLiftNodeFailed( Actor &self )
{
if ( level.time > _nextMoveAttempt && !self.GetActorFlag(ACTOR_FLAG_IN_CALL_VOLUME) )
{
/*if ( _moveFailures > 5 )
_warpToLiftNode( self );
else if ( _moveFailures > 3 )
_warpToPathNode( self );
*/
_moveFailures++;
if ( _moveFailures > 5 )
{
_attemptedNodes.AddObject(_node);
_findLiftNode(self);
_setupMovingToLiftNode( self );
_state = GLP_MOVING_TO_NODE;
}
}
}
//--------------------------------------------------------------
// Name: _setupAtLiftNode()
// Class: GotoLiftPosition
//
// Description: Sets us in the idle animation
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_setupAtLiftNode( Actor &self )
{
self.SetAnim( "idle" );
_node->RunEntryThread();
}
//--------------------------------------------------------------
// Name: _atLiftNode()
// Class: GotoLiftPosition
//
// Description: Holds us in position until the player
// is no longer in the call volume
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_atLiftNode( Actor &self )
{
//Check Player Range for Sanity as sometimes the trigger call volume fails to
//catch the player leaving -- It sucks, but it happens, this is bit of jazz here
//is for bullet proofing.
if ( self.checkSpecifiedFollowTargetOutOfRange() )
self.SetActorFlag( ACTOR_FLAG_PLAYER_IN_CALL_VOLUME, false );
if ( !self.GetActorFlag( ACTOR_FLAG_PLAYER_IN_CALL_VOLUME ) )
_state = GLP_SUCCESSFUL;
}
//--------------------------------------------------------------
// Name: _warpToLift
// Class: GotoLiftPosition
//
// Description: Sets our origin to the lift node's origin.
// We will likely need to modify this in the future
// to do a trace and verify that the position is
// clear
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_warpToLiftNode( Actor &self )
{
self.setOrigin( _node->origin );
_setupAtLiftNode( self );
_state = GLP_AT_NODE;
}
//--------------------------------------------------------------
// Name: _warpToPathNode()
// Class: GotoLiftPosition
//
// Description: Sets our origin to the pathnode nearest to us.
// Hopefully this will be enough to all pathfinding
// to find a good route
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void GotoLiftPosition::_warpToPathNode( Actor &self )
{
// Find the path node nearest to us
PathNode *goalNode = thePathManager.NearestNode( self.origin );
if ( !goalNode )
_warpToLiftNode( self );
}
void GotoLiftPosition::FindNodes(Actor &self )
{
Player* player = GetPlayer(0);
str volumeName = player->GetCurrentCallVolume();
HelperNode* node;
int nodeID;
for ( int i = 1 ; i <= HelperNodes.NumObjects() ; i++ )
{
node = NULL;
node = HelperNodes.ObjectAt( i );
nodeID = node->GetID();
if ( nodeID != -1 && nodeID != self.currentHelperNode.nodeID )
continue;
if ( node->isReserved() )
continue;
if ( node->isOfType(NODETYPE_CUSTOM))
{
str type;
type = node->GetCustomType();
if ( !stricmp(type.c_str() , "lift" ) && !stricmp(node->target, volumeName.c_str() ) )
{
_availableNodes.AddObject(node);
}
}
}
}
/*
//==============================================================================
// Template
//==============================================================================
//--------------------------------------------------------------
//
// Init Static Vars
//
//--------------------------------------------------------------
const float MoveFromConeOfFire::THE_CONSTANT = 500.0f;
//--------------------------------------------------------------
//
// Class Declaration and Event Registration
//
//--------------------------------------------------------------
CLASS_DECLARATION( Behavior, Template, NULL )
{
{ &EV_Behavior_Args, SetArgs },
{ &EV_Behavior_AnimDone, AnimDone },
{ NULL, NULL }
};
//--------------------------------------------------------------
// Name: SetArgs()
// Class: Template
//
// Description: Sets the arguments of the behavior
//
// Parameters: Event *ev
//
// Returns: None
//--------------------------------------------------------------
void Template::SetArgs ( Event *ev)
{
}
//--------------------------------------------------------------
// Name: Begin()
// Class: Template
//
// Description: Begins the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::Begin( Actor &self )
{
}
//--------------------------------------------------------------
// Name: Evaluate()
// Class: Template
//
// Description: Returns True Or False, and is run every frame
// that the behavior
//
// Parameters: Actor &self
//
// Returns: True or False
//--------------------------------------------------------------
BehaviorReturnCode_t Template::Evaluate ( Actor &self )
{
return BEHAVIOR_EVALUATING;
}
//--------------------------------------------------------------
// Name: End()
// Class: Template
//
// Description: Ends the Behavior
//
// Parameters: Actor &self
//
// Returns: None
//--------------------------------------------------------------
void MoveFromConeOfFire::End ( Actor &self )
{
}
*/
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