quake4-sdk/source/mpgame/ai/Monster_TeleportDropper.cpp
2007-06-15 00:00:00 +00:00

536 lines
13 KiB
C++

#include "../../idlib/precompiled.h"
#pragma hdrstop
#include "../Game_local.h"
#include "../spawner.h"
#include "../Projectile.h"
#include "AI_Manager.h"
class rvMonsterTeleportDropper : public idAI {
public:
CLASS_PROTOTYPE( rvMonsterTeleportDropper );
rvMonsterTeleportDropper ( void );
void InitSpawnArgsVariables ( void );
void Spawn ( void );
void Save ( idSaveGame *savefile ) const;
void Restore ( idRestoreGame *savefile );
virtual void Think ( void );
virtual idProjectile* AttackRanged ( const char* attackName, const idDict* projectileDict, jointHandle_t joint, idEntity* target, const idVec3& pushVelocity = vec3_origin );
virtual const char* GetIdleAnimName ( void );
virtual void GetDebugInfo ( debugInfoProc_t proc, void* userData );
virtual bool CheckAction_LeapAttack ( rvAIAction* action, int animNum );
protected:
idEntityPtr<rvSpawner> spawner;
// Actions
rvAIAction actionDropSpawners;
//bool dropAtGoalOnly;
// virtual void OnStopMoving ( aiMoveCommand_t oldMoveCommand );
// virtual bool MoveToEnemy ( void );
virtual int FilterTactical ( int availableTactical );
virtual bool CheckActions ( void );
virtual stateResult_t State_CombatHide ( const stateParms_t& parms );
private:
bool leftSideBlocked;
bool rightSideBlocked;
jointHandle_t jointLeftFrontCannon;
jointHandle_t jointLeftRearCannon;
jointHandle_t jointRightFrontCannon;
jointHandle_t jointRightRearCannon;
bool leapDidAttack;
bool CheckAction_DropSpawners ( rvAIAction* action, int animNum );
// Torso states
stateResult_t State_Torso_DropSpawners ( const stateParms_t& parms );
CLASS_STATES_PROTOTYPE ( rvMonsterTeleportDropper );
};
CLASS_DECLARATION( idAI, rvMonsterTeleportDropper )
END_CLASS
/*
================
rvMonsterTeleportDropper::rvMonsterTeleportDropper
================
*/
rvMonsterTeleportDropper::rvMonsterTeleportDropper ( void ) {
spawner = NULL;
leftSideBlocked = rightSideBlocked = false;
leapDidAttack = false;
// dropAtGoalOnly = false;
}
void rvMonsterTeleportDropper::InitSpawnArgsVariables ( void )
{
jointLeftFrontCannon = animator.GetJointHandle ( spawnArgs.GetString ( "joint_left_front_cannon" ) );
jointLeftRearCannon = animator.GetJointHandle ( spawnArgs.GetString ( "joint_left_rear_cannon" ) );
jointRightFrontCannon = animator.GetJointHandle ( spawnArgs.GetString ( "joint_right_front_cannon" ) );
jointRightRearCannon = animator.GetJointHandle ( spawnArgs.GetString ( "joint_right_rear_cannon" ) );
}
/*
================
rvMonsterTeleportDropper::Spawn
================
*/
void rvMonsterTeleportDropper::Spawn ( void ) {
idEntity* ent;
idDict args;
// Create the spawner entity
args.Clear ( );
args.Set ( "classname", spawnArgs.GetString ( "def_spawner" ) );
gameLocal.SpawnEntityDef ( args, &ent );
if ( ent ) {
spawner = static_cast<rvSpawner*>(ent);
spawner->ProcessEvent ( &EV_Activate, this );
}
// Define actions
actionDropSpawners.Init ( spawnArgs, "action_dropSpawners", "Torso_DropSpawners", 0 );
InitSpawnArgsVariables();
}
/*
================
rvMonsterTeleportDropper::Save
================
*/
void rvMonsterTeleportDropper::Save ( idSaveGame *savefile ) const {
spawner.Save( savefile );
actionDropSpawners.Save( savefile );
savefile->WriteBool(leftSideBlocked);
savefile->WriteBool(rightSideBlocked);
savefile->WriteBool(leapDidAttack);
}
/*
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rvMonsterTeleportDropper::Restore
================
*/
void rvMonsterTeleportDropper::Restore ( idRestoreGame *savefile ) {
spawner.Restore( savefile );
actionDropSpawners.Restore( savefile );
savefile->ReadBool(leftSideBlocked);
savefile->ReadBool(rightSideBlocked);
savefile->ReadBool(leapDidAttack);
InitSpawnArgsVariables();
}
/*
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rvMonsterTeleportDropper::Think
================
*/
void rvMonsterTeleportDropper::Think ( void ) {
idAI::Think ( );
if ( aifl.action && actionLeapAttack.status == rvAIAction::STATUS_OK && !leapDidAttack ) {
//in leap attack action
if ( GetEnemy() && enemy.fl.inFov && enemy.range < 64.0f )
{
const idDict* attackDict;
attackDict = gameLocal.FindEntityDefDict ( spawnArgs.GetString ( "def_attack_leap" ), false );
AttackMelee( "leap", attackDict );
StartSound( "snd_leap_hit", SND_CHANNEL_BODY, 0, 0, 0 );
leapDidAttack = true;
}
}
}
/*
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rvMonsterTeleportDropper::State_CombatHide
================
*/
stateResult_t rvMonsterTeleportDropper::State_CombatHide ( const stateParms_t& parms ) {
// Turn toward the enemy if visible but not in fov
if ( IsEnemyVisible ( ) ) {
if ( !move.fl.moving ) {
TurnToward ( enemy.lastKnownPosition );
}
}
if ( !(FilterTactical( combat.tacticalMaskAvailable )&AITACTICAL_HIDE_BIT) )
{//shouldn't hide anymore
ForceTacticalUpdate();
}
if ( UpdateTactical ( 5000 ) ) {
return SRESULT_DONE_WAIT;
}
// Perform actions
if ( UpdateAction ( ) ) {
return SRESULT_WAIT;
}
return SRESULT_WAIT;
}
/*
void rvMonsterTeleportDropper::OnStopMoving ( aiMoveCommand_t oldMoveCommand ) {
idAI::OnStopMoving(oldMoveCommand);
dropAtGoalOnly = false;
}
bool rvMonsterTeleportDropper::MoveToEnemy ( void ) {
dropAtGoalOnly = false;
if ( !targets.Num() )
{
return (idAI::MoveToEnemy());
}
if ( !GetEnemy() )
{
return false;
}
idEntity* goalEnt;
idEntity* bestGoal = NULL;
int areaNum = 0;
aasPath_t path;
idVec3 pos;
float dist;
float bestDist = actionDropSpawners.maxRange;
for( int i = 0; i < targets.Num(); i++ ) {
goalEnt = targets[ i ].GetEntity();
if ( !goalEnt )
{
continue;
}
pos = goalEnt->GetPhysics()->GetOrigin();
if ( !aiManager.ValidateDestination(this,goalEnt->GetPhysics()->GetOrigin()) )
{
continue;
}
dist = GetEnemy()->DistanceTo(pos);
if ( dist >= bestDist )
{
continue;
}
// See if it's possible to get where we want to go
areaNum = 0;
if ( aas ) {
areaNum = PointReachableAreaNum( pos );
aas->PushPointIntoAreaNum( areaNum, pos );
if ( !PathToGoal( path, PointReachableAreaNum( physicsObj.GetOrigin() ), physicsObj.GetOrigin(), areaNum, pos ) ) {
continue;
}
}
dist = bestDist;
bestGoal = goalEnt;
}
if ( bestGoal )
{
if ( MoveToEntity( bestGoal, bestGoal->spawnArgs.GetFloat("range","64") ) )
{
dropAtGoalOnly = true;
return true;
}
}
return (idAI::MoveToEnemy());
}
*/
/*
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rvMonsterTeleportDropper::FilterTactical
================
*/
int rvMonsterTeleportDropper::FilterTactical ( int availableTactical ) {
//do normal filter
availableTactical = idAI::FilterTactical ( availableTactical );
//being tethered removes these - add them back in, we don't obey tethers! tethers are for chumps!
availableTactical |= (AITACTICAL_MELEE_BIT|AITACTICAL_HIDE_BIT);
// Only allow hiding while the drop spawner action isnt ready
if ( !actionDropSpawners.timer.IsDone ( actionTime ) ) {
availableTactical &= AITACTICAL_HIDE_BIT;
}
// Hide while the spawner is still active
if ( spawner && (spawner->GetNumSpawnPoints ( ) || spawner->GetNumActive ( ) > 1 ) ) {
availableTactical &= AITACTICAL_HIDE_BIT;
}
if ( leftSideBlocked && rightSideBlocked )
{//both sides are blocked
if ( move.fl.done )
{//not trying to move
//get out of here!
ForceTacticalUpdate();
//try finding somewhere else to stand!
availableTactical |= AITACTICAL_RANGED_BIT;
}
}
return availableTactical;
}
/*
================
rvMonsterTeleportDropper::CheckAction_DropSpawners
================
*/
bool rvMonsterTeleportDropper::CheckAction_DropSpawners ( rvAIAction* action, int animNum ) {
if ( !enemy.ent ) {
return false;
}
if ( spawner && (spawner->GetNumSpawnPoints ( ) || spawner->GetNumActive ( ) > 1 ) ) {
return false;
}
if ( !IsEnemyRecentlyVisible ( ) ) {
return false;
}
if ( animNum != -1 && !CanHitEnemyFromAnim( animNum ) ) {
return false;
}
//Check to see if at least one side is open
leftSideBlocked = rightSideBlocked = false;
//trace against solid architecture only, don't care about other entities
trace_t wallTrace;
idVec3 start, end;
idMat3 axis;
start = GetPhysics()->GetCenterMass();
//NOTE: ASSUMPTION
int mask = (MASK_SOLID|CONTENTS_LARGESHOTCLIP|CONTENTS_MOVEABLECLIP|CONTENTS_MONSTERCLIP);
//check left
end = start + (viewAxis[1] * 64.0f);
gameLocal.TracePoint ( this, wallTrace, start, end, mask, this );
if ( wallTrace.fraction < 1.0f ) {
//left side is blocked
leftSideBlocked = true;
}
//check right
end = start - (viewAxis[1] * 64.0f);
//trace against solid architecture only, don't care about other entities
gameLocal.TracePoint ( this, wallTrace, start, end, mask, this );
if ( wallTrace.fraction < 1.0f ) {
//right side blocked
rightSideBlocked = true;
}
if ( leftSideBlocked && rightSideBlocked )
{
return false;
}
/*
if ( dropAtGoalOnly && !move.fl.done && move.moveCommand == MOVE_TO_ENTITY )
{//FIXME: check ReachedPos?
return false;
}
//fuck it, just check them all
if ( targets.Num() )
{
idEntity* goalEnt;
idVec3 pos;
float dist;
for( int i = 0; i < targets.Num(); i++ ) {
goalEnt = targets[ i ].GetEntity();
if ( !goalEnt )
{
continue;
}
pos = goalEnt->GetPhysics()->GetOrigin();
dist = DistanceTo(pos);
if ( dist <= goalEnt->spawnArgs.GetFloat("range","64") )
{
return true;
}
}
return false;
}
*/
return true;
}
/*
================
rvMonsterTeleportDropper::Collide
================
*/
/*
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rvMonsterTeleportDropper::CheckAction_LeapAttack
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*/
bool rvMonsterTeleportDropper::CheckAction_LeapAttack ( rvAIAction* action, int animNum ) {
if ( combat.tacticalCurrent == AITACTICAL_HIDE )
{
if ( !move.fl.done
&& !move.fl.blocked )
{//still running away
return false;
}
//done running, okay to attack if in range
}
else
{
if ( !leftSideBlocked || !rightSideBlocked )
{//clear to shoot on sides
return false;
}
}
if ( idAI::CheckAction_LeapAttack( action, animNum ) )
{
leapDidAttack = false;
return true;
}
return false;
}
/*
================
rvMonsterTeleportDropper::CheckActions
================
*/
bool rvMonsterTeleportDropper::CheckActions ( void ) {
if ( PerformAction ( &actionDropSpawners, (checkAction_t)&rvMonsterTeleportDropper::CheckAction_DropSpawners ) ) {
return true;
}
if ( CheckPainActions ( ) ) {
return true;
}
if ( PerformAction ( &actionLeapAttack, (checkAction_t)&rvMonsterTeleportDropper::CheckAction_LeapAttack ) ) {
return true;
}
return false;
}
/*
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rvMonsterTeleportDropper::AttackMissileExt
================
*/
idProjectile* rvMonsterTeleportDropper::AttackRanged ( const char* attackName, const idDict* attackDict, jointHandle_t joint, idEntity* target, const idVec3& pushVelocity ) {
idProjectile* proj;
// Launch the projectile
if ( leftSideBlocked || rightSideBlocked )
{
if ( idStr::Icmp( attackName, "dropSpawner" ) == 0 )
{
if ( leftSideBlocked )
{
if ( joint == jointLeftFrontCannon
|| joint == jointLeftRearCannon )
{
return NULL;
}
}
else if ( rightSideBlocked )
{
if ( joint == jointRightFrontCannon
|| joint == jointRightRearCannon )
{
return NULL;
}
}
}
}
proj = idAI::AttackRanged ( attackName, attackDict, joint, target, pushVelocity );
if ( !proj ) {
return NULL;
}
// If it was a spawner projectile set the spawer
if ( proj->IsType ( rvSpawnerProjectile::GetClassType() ) ) {
static_cast<rvSpawnerProjectile*>(proj)->SetSpawner ( spawner );
}
return proj;
}
/*
================
rvMonsterTeleportDropper::GetIdleAnimName
================
*/
const char* rvMonsterTeleportDropper::GetIdleAnimName ( void ) {
if ( combat.tacticalCurrent == AITACTICAL_HIDE ) {
return "idle_hide";
}
return idAI::GetIdleAnimName ( );
}
/*
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rvMonsterTeleportDropper::GetDebugInfo
================
*/
void rvMonsterTeleportDropper::GetDebugInfo ( debugInfoProc_t proc, void* userData ) {
// Base class first
idAI::GetDebugInfo ( proc, userData );
proc ( "rvMonsterTeleportDropper", "action_dropSpawners", aiActionStatusString[actionDropSpawners.status], userData );
//proc ( "rvMonsterTeleportDropper", "dropAtGoalOnly", dropAtGoalOnly?"true":"false", userData );
}
/*
===============================================================================
States
===============================================================================
*/
CLASS_STATES_DECLARATION ( rvMonsterTeleportDropper )
STATE ( "State_CombatHide", rvMonsterTeleportDropper::State_CombatHide )
STATE ( "Torso_DropSpawners", rvMonsterTeleportDropper::State_Torso_DropSpawners )
END_CLASS_STATES
/*
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rvMonsterTeleportDropper::State_Torso_DropSpawners
================
*/
stateResult_t rvMonsterTeleportDropper::State_Torso_DropSpawners ( const stateParms_t& parms ) {
enum {
STAGE_INIT,
STAGE_WAIT
};
switch ( parms.stage ) {
case STAGE_INIT:
PlayAnim ( ANIMCHANNEL_TORSO, "drop_spawners", parms.blendFrames );
return SRESULT_STAGE ( STAGE_WAIT );
case STAGE_WAIT:
if ( AnimDone ( ANIMCHANNEL_TORSO, parms.blendFrames ) ) {
ForceTacticalUpdate ( );
return SRESULT_DONE;
}
return SRESULT_WAIT;
}
return SRESULT_DONE;
}