mirror of
https://github.com/dhewm/dhewm3.git
synced 2024-12-18 00:41:36 +00:00
1355 lines
35 KiB
C++
1355 lines
35 KiB
C++
/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
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Doom 3 Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#include "../idlib/precompiled.h"
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#pragma hdrstop
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#include "Game_local.h"
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/*
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===============================================================================
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idMoveable
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===============================================================================
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*/
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const idEventDef EV_BecomeNonSolid( "becomeNonSolid" );
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const idEventDef EV_SetOwnerFromSpawnArgs( "<setOwnerFromSpawnArgs>" );
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const idEventDef EV_IsAtRest( "isAtRest", NULL, 'd' );
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const idEventDef EV_EnableDamage( "enableDamage", "f" );
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CLASS_DECLARATION( idEntity, idMoveable )
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EVENT( EV_Activate, idMoveable::Event_Activate )
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EVENT( EV_BecomeNonSolid, idMoveable::Event_BecomeNonSolid )
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EVENT( EV_SetOwnerFromSpawnArgs, idMoveable::Event_SetOwnerFromSpawnArgs )
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EVENT( EV_IsAtRest, idMoveable::Event_IsAtRest )
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EVENT( EV_EnableDamage, idMoveable::Event_EnableDamage )
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END_CLASS
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static const float BOUNCE_SOUND_MIN_VELOCITY = 80.0f;
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static const float BOUNCE_SOUND_MAX_VELOCITY = 200.0f;
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/*
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================
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idMoveable::idMoveable
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================
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*/
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idMoveable::idMoveable( void ) {
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minDamageVelocity = 100.0f;
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maxDamageVelocity = 200.0f;
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nextCollideFxTime = 0;
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nextDamageTime = 0;
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nextSoundTime = 0;
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initialSpline = NULL;
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initialSplineDir = vec3_zero;
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explode = false;
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unbindOnDeath = false;
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allowStep = false;
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canDamage = false;
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#ifdef _D3XP
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attacker = NULL;
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#endif
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}
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/*
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================
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idMoveable::~idMoveable
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================
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*/
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idMoveable::~idMoveable( void ) {
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delete initialSpline;
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initialSpline = NULL;
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}
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/*
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================
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idMoveable::Spawn
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================
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*/
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void idMoveable::Spawn( void ) {
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idTraceModel trm;
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float density, friction, bouncyness, mass;
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int clipShrink;
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idStr clipModelName;
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// check if a clip model is set
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spawnArgs.GetString( "clipmodel", "", clipModelName );
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if ( !clipModelName[0] ) {
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clipModelName = spawnArgs.GetString( "model" ); // use the visual model
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}
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if ( !collisionModelManager->TrmFromModel( clipModelName, trm ) ) {
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gameLocal.Error( "idMoveable '%s': cannot load collision model %s", name.c_str(), clipModelName.c_str() );
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return;
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}
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// if the model should be shrinked
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clipShrink = spawnArgs.GetInt( "clipshrink" );
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if ( clipShrink != 0 ) {
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trm.Shrink( clipShrink * CM_CLIP_EPSILON );
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}
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// get rigid body properties
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spawnArgs.GetFloat( "density", "0.5", density );
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density = idMath::ClampFloat( 0.001f, 1000.0f, density );
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spawnArgs.GetFloat( "friction", "0.05", friction );
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friction = idMath::ClampFloat( 0.0f, 1.0f, friction );
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spawnArgs.GetFloat( "bouncyness", "0.6", bouncyness );
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bouncyness = idMath::ClampFloat( 0.0f, 1.0f, bouncyness );
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explode = spawnArgs.GetBool( "explode" );
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unbindOnDeath = spawnArgs.GetBool( "unbindondeath" );
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fxCollide = spawnArgs.GetString( "fx_collide" );
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nextCollideFxTime = 0;
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fl.takedamage = true;
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damage = spawnArgs.GetString( "def_damage", "" );
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#ifdef _D3XP
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monsterDamage = spawnArgs.GetString( "monster_damage", "" );
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fl.networkSync = true;
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attacker = NULL;
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#endif
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canDamage = spawnArgs.GetBool( "damageWhenActive" ) ? false : true;
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minDamageVelocity = spawnArgs.GetFloat( "minDamageVelocity", "300" ); // _D3XP
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maxDamageVelocity = spawnArgs.GetFloat( "maxDamageVelocity", "700" ); // _D3XP
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nextDamageTime = 0;
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nextSoundTime = 0;
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health = spawnArgs.GetInt( "health", "0" );
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spawnArgs.GetString( "broken", "", brokenModel );
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if ( health ) {
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if ( brokenModel != "" && !renderModelManager->CheckModel( brokenModel ) ) {
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gameLocal.Error( "idMoveable '%s' at (%s): cannot load broken model '%s'", name.c_str(), GetPhysics()->GetOrigin().ToString(0), brokenModel.c_str() );
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}
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}
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// setup the physics
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physicsObj.SetSelf( this );
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physicsObj.SetClipModel( new idClipModel( trm ), density );
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physicsObj.GetClipModel()->SetMaterial( GetRenderModelMaterial() );
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physicsObj.SetOrigin( GetPhysics()->GetOrigin() );
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physicsObj.SetAxis( GetPhysics()->GetAxis() );
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physicsObj.SetBouncyness( bouncyness );
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physicsObj.SetFriction( 0.6f, 0.6f, friction );
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physicsObj.SetGravity( gameLocal.GetGravity() );
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physicsObj.SetContents( CONTENTS_SOLID );
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physicsObj.SetClipMask( MASK_SOLID | CONTENTS_BODY | CONTENTS_CORPSE | CONTENTS_MOVEABLECLIP );
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SetPhysics( &physicsObj );
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if ( spawnArgs.GetFloat( "mass", "10", mass ) ) {
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physicsObj.SetMass( mass );
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}
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if ( spawnArgs.GetBool( "nodrop" ) ) {
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physicsObj.PutToRest();
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} else {
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physicsObj.DropToFloor();
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}
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if ( spawnArgs.GetBool( "noimpact" ) || spawnArgs.GetBool( "notPushable" ) ) {
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physicsObj.DisableImpact();
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}
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if ( spawnArgs.GetBool( "nonsolid" ) ) {
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BecomeNonSolid();
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}
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allowStep = spawnArgs.GetBool( "allowStep", "1" );
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PostEventMS( &EV_SetOwnerFromSpawnArgs, 0 );
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}
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/*
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================
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idMoveable::Save
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================
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*/
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void idMoveable::Save( idSaveGame *savefile ) const {
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savefile->WriteString( brokenModel );
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savefile->WriteString( damage );
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#ifdef _D3XP
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savefile->WriteString( monsterDamage );
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savefile->WriteObject( attacker );
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#endif
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savefile->WriteString( fxCollide );
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savefile->WriteInt( nextCollideFxTime );
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savefile->WriteFloat( minDamageVelocity );
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savefile->WriteFloat( maxDamageVelocity );
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savefile->WriteBool( explode );
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savefile->WriteBool( unbindOnDeath );
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savefile->WriteBool( allowStep );
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savefile->WriteBool( canDamage );
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savefile->WriteInt( nextDamageTime );
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savefile->WriteInt( nextSoundTime );
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savefile->WriteInt( initialSpline != NULL ? initialSpline->GetTime( 0 ) : -1 );
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savefile->WriteVec3( initialSplineDir );
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savefile->WriteStaticObject( physicsObj );
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}
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/*
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================
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idMoveable::Restore
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================
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*/
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void idMoveable::Restore( idRestoreGame *savefile ) {
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int initialSplineTime;
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savefile->ReadString( brokenModel );
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savefile->ReadString( damage );
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#ifdef _D3XP
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savefile->ReadString( monsterDamage );
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savefile->ReadObject( reinterpret_cast<idClass *&>( attacker ) );
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#endif
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savefile->ReadString( fxCollide );
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savefile->ReadInt( nextCollideFxTime );
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savefile->ReadFloat( minDamageVelocity );
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savefile->ReadFloat( maxDamageVelocity );
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savefile->ReadBool( explode );
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savefile->ReadBool( unbindOnDeath );
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savefile->ReadBool( allowStep );
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savefile->ReadBool( canDamage );
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savefile->ReadInt( nextDamageTime );
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savefile->ReadInt( nextSoundTime );
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savefile->ReadInt( initialSplineTime );
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savefile->ReadVec3( initialSplineDir );
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if ( initialSplineTime != -1 ) {
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InitInitialSpline( initialSplineTime );
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} else {
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initialSpline = NULL;
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}
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savefile->ReadStaticObject( physicsObj );
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RestorePhysics( &physicsObj );
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}
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/*
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================
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idMoveable::Hide
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================
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*/
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void idMoveable::Hide( void ) {
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idEntity::Hide();
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physicsObj.SetContents( 0 );
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}
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/*
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================
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idMoveable::Show
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================
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*/
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void idMoveable::Show( void ) {
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idEntity::Show();
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if ( !spawnArgs.GetBool( "nonsolid" ) ) {
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physicsObj.SetContents( CONTENTS_SOLID );
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}
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}
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/*
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=================
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idMoveable::Collide
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=================
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*/
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bool idMoveable::Collide( const trace_t &collision, const idVec3 &velocity ) {
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float v, f;
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idVec3 dir;
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idEntity *ent;
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v = -( velocity * collision.c.normal );
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if ( v > BOUNCE_SOUND_MIN_VELOCITY && gameLocal.time > nextSoundTime ) {
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f = v > BOUNCE_SOUND_MAX_VELOCITY ? 1.0f : idMath::Sqrt( v - BOUNCE_SOUND_MIN_VELOCITY ) * ( 1.0f / idMath::Sqrt( BOUNCE_SOUND_MAX_VELOCITY - BOUNCE_SOUND_MIN_VELOCITY ) );
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if ( StartSound( "snd_bounce", SND_CHANNEL_ANY, 0, false, NULL ) ) {
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// don't set the volume unless there is a bounce sound as it overrides the entire channel
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// which causes footsteps on ai's to not honor their shader parms
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SetSoundVolume( f );
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}
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nextSoundTime = gameLocal.time + 500;
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}
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// _D3XP :: changes relating to the addition of monsterDamage
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if ( !gameLocal.isClient && canDamage && gameLocal.time > nextDamageTime ) {
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bool hasDamage = damage.Length() > 0;
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bool hasMonsterDamage = monsterDamage.Length() > 0;
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if ( hasDamage || hasMonsterDamage ) {
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ent = gameLocal.entities[ collision.c.entityNum ];
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if ( ent && v > minDamageVelocity ) {
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f = v > maxDamageVelocity ? 1.0f : idMath::Sqrt( v - minDamageVelocity ) * ( 1.0f / idMath::Sqrt( maxDamageVelocity - minDamageVelocity ) );
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dir = velocity;
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dir.NormalizeFast();
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if ( ent->IsType( idAI::Type ) && hasMonsterDamage ) {
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#ifdef _D3XP
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if ( attacker ) {
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ent->Damage( this, attacker, dir, monsterDamage, f, INVALID_JOINT );
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}
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else {
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ent->Damage( this, GetPhysics()->GetClipModel()->GetOwner(), dir, monsterDamage, f, INVALID_JOINT );
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}
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#else
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ent->Damage( this, GetPhysics()->GetClipModel()->GetOwner(), dir, monsterDamage, f, INVALID_JOINT );
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#endif
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} else if ( hasDamage ) {
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#ifdef _D3XP
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// in multiplayer, scale damage wrt mass of object
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if ( gameLocal.isMultiplayer ) {
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f *= GetPhysics()->GetMass() * g_moveableDamageScale.GetFloat();
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}
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if ( attacker ) {
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ent->Damage( this, attacker, dir, damage, f, INVALID_JOINT );
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}
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else {
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ent->Damage( this, GetPhysics()->GetClipModel()->GetOwner(), dir, damage, f, INVALID_JOINT );
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}
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#else
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ent->Damage( this, GetPhysics()->GetClipModel()->GetOwner(), dir, damage, f, INVALID_JOINT );
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#endif
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}
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nextDamageTime = gameLocal.time + 1000;
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}
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}
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}
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#ifdef _D3XP
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if ( this->IsType( idExplodingBarrel::Type ) ) {
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idExplodingBarrel *ebarrel = static_cast<idExplodingBarrel*>(this);
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if ( !ebarrel->IsStable() ) {
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PostEventSec( &EV_Explode, 0.04f );
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}
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}
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#endif
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if ( fxCollide.Length() && gameLocal.time > nextCollideFxTime ) {
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idEntityFx::StartFx( fxCollide, &collision.c.point, NULL, this, false );
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nextCollideFxTime = gameLocal.time + 3500;
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}
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return false;
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}
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/*
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============
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idMoveable::Killed
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============
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*/
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void idMoveable::Killed( idEntity *inflictor, idEntity *attacker, int damage, const idVec3 &dir, int location ) {
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if ( unbindOnDeath ) {
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Unbind();
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}
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if ( brokenModel != "" ) {
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SetModel( brokenModel );
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}
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if ( explode ) {
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if ( brokenModel == "" ) {
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PostEventMS( &EV_Remove, 1000 );
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}
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}
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if ( renderEntity.gui[ 0 ] ) {
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renderEntity.gui[ 0 ] = NULL;
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}
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ActivateTargets( this );
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fl.takedamage = false;
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}
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/*
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================
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idMoveable::AllowStep
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================
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*/
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bool idMoveable::AllowStep( void ) const {
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return allowStep;
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}
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/*
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================
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idMoveable::BecomeNonSolid
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================
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*/
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void idMoveable::BecomeNonSolid( void ) {
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// set CONTENTS_RENDERMODEL so bullets still collide with the moveable
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physicsObj.SetContents( CONTENTS_CORPSE | CONTENTS_RENDERMODEL );
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physicsObj.SetClipMask( MASK_SOLID | CONTENTS_CORPSE | CONTENTS_MOVEABLECLIP );
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}
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/*
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================
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idMoveable::EnableDamage
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================
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*/
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void idMoveable::EnableDamage( bool enable, float duration ) {
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#ifdef _D3XP
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if ( canDamage == enable ) {
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return;
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}
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#endif
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canDamage = enable;
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if ( duration ) {
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PostEventSec( &EV_EnableDamage, duration, ( /*_D3XP*/enable ) ? 0.0f : 1.0f );
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}
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}
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/*
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================
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idMoveable::InitInitialSpline
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================
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*/
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void idMoveable::InitInitialSpline( int startTime ) {
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int initialSplineTime;
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initialSpline = GetSpline();
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initialSplineTime = spawnArgs.GetInt( "initialSplineTime", "300" );
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if ( initialSpline != NULL ) {
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initialSpline->MakeUniform( initialSplineTime );
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initialSpline->ShiftTime( startTime - initialSpline->GetTime( 0 ) );
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initialSplineDir = initialSpline->GetCurrentFirstDerivative( startTime );
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initialSplineDir *= physicsObj.GetAxis().Transpose();
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initialSplineDir.Normalize();
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BecomeActive( TH_THINK );
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}
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}
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/*
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================
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idMoveable::FollowInitialSplinePath
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================
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*/
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bool idMoveable::FollowInitialSplinePath( void ) {
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if ( initialSpline != NULL ) {
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if ( gameLocal.time < initialSpline->GetTime( initialSpline->GetNumValues() - 1 ) ) {
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idVec3 splinePos = initialSpline->GetCurrentValue( gameLocal.time );
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idVec3 linearVelocity = ( splinePos - physicsObj.GetOrigin() ) * USERCMD_HZ;
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physicsObj.SetLinearVelocity( linearVelocity );
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idVec3 splineDir = initialSpline->GetCurrentFirstDerivative( gameLocal.time );
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idVec3 dir = initialSplineDir * physicsObj.GetAxis();
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idVec3 angularVelocity = dir.Cross( splineDir );
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angularVelocity.Normalize();
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angularVelocity *= idMath::ACos16( dir * splineDir / splineDir.Length() ) * USERCMD_HZ;
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physicsObj.SetAngularVelocity( angularVelocity );
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return true;
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} else {
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delete initialSpline;
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initialSpline = NULL;
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}
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}
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return false;
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}
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/*
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================
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idMoveable::Think
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================
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*/
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void idMoveable::Think( void ) {
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if ( thinkFlags & TH_THINK ) {
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if ( !FollowInitialSplinePath() ) {
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BecomeInactive( TH_THINK );
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}
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}
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idEntity::Think();
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}
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/*
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================
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idMoveable::GetRenderModelMaterial
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================
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*/
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const idMaterial *idMoveable::GetRenderModelMaterial( void ) const {
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if ( renderEntity.customShader ) {
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return renderEntity.customShader;
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}
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if ( renderEntity.hModel && renderEntity.hModel->NumSurfaces() ) {
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return renderEntity.hModel->Surface( 0 )->shader;
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}
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return NULL;
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}
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/*
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================
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idMoveable::WriteToSnapshot
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================
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*/
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void idMoveable::WriteToSnapshot( idBitMsgDelta &msg ) const {
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physicsObj.WriteToSnapshot( msg );
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}
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/*
|
|
================
|
|
idMoveable::ReadFromSnapshot
|
|
================
|
|
*/
|
|
void idMoveable::ReadFromSnapshot( const idBitMsgDelta &msg ) {
|
|
physicsObj.ReadFromSnapshot( msg );
|
|
if ( msg.HasChanged() ) {
|
|
UpdateVisuals();
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idMoveable::Event_BecomeNonSolid
|
|
================
|
|
*/
|
|
void idMoveable::Event_BecomeNonSolid( void ) {
|
|
BecomeNonSolid();
|
|
}
|
|
|
|
#ifdef _D3XP
|
|
/*
|
|
================
|
|
idMoveable::SetAttacker
|
|
================
|
|
*/
|
|
void idMoveable::SetAttacker( idEntity *ent ) {
|
|
attacker = ent;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
================
|
|
idMoveable::Event_Activate
|
|
================
|
|
*/
|
|
void idMoveable::Event_Activate( idEntity *activator ) {
|
|
float delay;
|
|
idVec3 init_velocity, init_avelocity;
|
|
|
|
Show();
|
|
|
|
if ( !spawnArgs.GetInt( "notPushable" ) ) {
|
|
physicsObj.EnableImpact();
|
|
}
|
|
|
|
physicsObj.Activate();
|
|
|
|
spawnArgs.GetVector( "init_velocity", "0 0 0", init_velocity );
|
|
spawnArgs.GetVector( "init_avelocity", "0 0 0", init_avelocity );
|
|
|
|
delay = spawnArgs.GetFloat( "init_velocityDelay", "0" );
|
|
if ( delay == 0.0f ) {
|
|
physicsObj.SetLinearVelocity( init_velocity );
|
|
} else {
|
|
PostEventSec( &EV_SetLinearVelocity, delay, init_velocity );
|
|
}
|
|
|
|
delay = spawnArgs.GetFloat( "init_avelocityDelay", "0" );
|
|
if ( delay == 0.0f ) {
|
|
physicsObj.SetAngularVelocity( init_avelocity );
|
|
} else {
|
|
PostEventSec( &EV_SetAngularVelocity, delay, init_avelocity );
|
|
}
|
|
|
|
InitInitialSpline( gameLocal.time );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idMoveable::Event_SetOwnerFromSpawnArgs
|
|
================
|
|
*/
|
|
void idMoveable::Event_SetOwnerFromSpawnArgs( void ) {
|
|
idStr owner;
|
|
|
|
if ( spawnArgs.GetString( "owner", "", owner ) ) {
|
|
ProcessEvent( &EV_SetOwner, gameLocal.FindEntity( owner ) );
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idMoveable::Event_IsAtRest
|
|
================
|
|
*/
|
|
void idMoveable::Event_IsAtRest( void ) {
|
|
idThread::ReturnInt( physicsObj.IsAtRest() );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idMoveable::Event_EnableDamage
|
|
================
|
|
*/
|
|
void idMoveable::Event_EnableDamage( float enable ) {
|
|
#ifdef _D3XP
|
|
// clear out attacker
|
|
attacker = NULL;
|
|
#endif
|
|
|
|
canDamage = ( enable != 0.0f );
|
|
}
|
|
|
|
|
|
/*
|
|
===============================================================================
|
|
|
|
idBarrel
|
|
|
|
===============================================================================
|
|
*/
|
|
|
|
CLASS_DECLARATION( idMoveable, idBarrel )
|
|
END_CLASS
|
|
|
|
/*
|
|
================
|
|
idBarrel::idBarrel
|
|
================
|
|
*/
|
|
idBarrel::idBarrel() {
|
|
radius = 1.0f;
|
|
barrelAxis = 0;
|
|
lastOrigin.Zero();
|
|
lastAxis.Identity();
|
|
additionalRotation = 0.0f;
|
|
additionalAxis.Identity();
|
|
fl.networkSync = true;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idBarrel::Save
|
|
================
|
|
*/
|
|
void idBarrel::Save( idSaveGame *savefile ) const {
|
|
savefile->WriteFloat( radius );
|
|
savefile->WriteInt( barrelAxis );
|
|
savefile->WriteVec3( lastOrigin );
|
|
savefile->WriteMat3( lastAxis );
|
|
savefile->WriteFloat( additionalRotation );
|
|
savefile->WriteMat3( additionalAxis );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idBarrel::Restore
|
|
================
|
|
*/
|
|
void idBarrel::Restore( idRestoreGame *savefile ) {
|
|
savefile->ReadFloat( radius );
|
|
savefile->ReadInt( barrelAxis );
|
|
savefile->ReadVec3( lastOrigin );
|
|
savefile->ReadMat3( lastAxis );
|
|
savefile->ReadFloat( additionalRotation );
|
|
savefile->ReadMat3( additionalAxis );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idBarrel::BarrelThink
|
|
================
|
|
*/
|
|
void idBarrel::BarrelThink( void ) {
|
|
bool wasAtRest, onGround;
|
|
float movedDistance, rotatedDistance, angle;
|
|
idVec3 curOrigin, gravityNormal, dir;
|
|
idMat3 curAxis, axis;
|
|
|
|
wasAtRest = IsAtRest();
|
|
|
|
// run physics
|
|
RunPhysics();
|
|
|
|
// only need to give the visual model an additional rotation if the physics were run
|
|
if ( !wasAtRest ) {
|
|
|
|
// current physics state
|
|
onGround = GetPhysics()->HasGroundContacts();
|
|
curOrigin = GetPhysics()->GetOrigin();
|
|
curAxis = GetPhysics()->GetAxis();
|
|
|
|
// if the barrel is on the ground
|
|
if ( onGround ) {
|
|
gravityNormal = GetPhysics()->GetGravityNormal();
|
|
|
|
dir = curOrigin - lastOrigin;
|
|
dir -= gravityNormal * dir * gravityNormal;
|
|
movedDistance = dir.LengthSqr();
|
|
|
|
// if the barrel moved and the barrel is not aligned with the gravity direction
|
|
if ( movedDistance > 0.0f && idMath::Fabs( gravityNormal * curAxis[barrelAxis] ) < 0.7f ) {
|
|
|
|
// barrel movement since last think frame orthogonal to the barrel axis
|
|
movedDistance = idMath::Sqrt( movedDistance );
|
|
dir *= 1.0f / movedDistance;
|
|
movedDistance = ( 1.0f - idMath::Fabs( dir * curAxis[barrelAxis] ) ) * movedDistance;
|
|
|
|
// get rotation about barrel axis since last think frame
|
|
angle = lastAxis[(barrelAxis+1)%3] * curAxis[(barrelAxis+1)%3];
|
|
angle = idMath::ACos( angle );
|
|
// distance along cylinder hull
|
|
rotatedDistance = angle * radius;
|
|
|
|
// if the barrel moved further than it rotated about it's axis
|
|
if ( movedDistance > rotatedDistance ) {
|
|
|
|
// additional rotation of the visual model to make it look
|
|
// like the barrel rolls instead of slides
|
|
angle = 180.0f * (movedDistance - rotatedDistance) / (radius * idMath::PI);
|
|
if ( gravityNormal.Cross( curAxis[barrelAxis] ) * dir < 0.0f ) {
|
|
additionalRotation += angle;
|
|
} else {
|
|
additionalRotation -= angle;
|
|
}
|
|
dir = vec3_origin;
|
|
dir[barrelAxis] = 1.0f;
|
|
additionalAxis = idRotation( vec3_origin, dir, additionalRotation ).ToMat3();
|
|
}
|
|
}
|
|
}
|
|
|
|
// save state for next think
|
|
lastOrigin = curOrigin;
|
|
lastAxis = curAxis;
|
|
}
|
|
|
|
Present();
|
|
}
|
|
|
|
/*
|
|
================
|
|
idBarrel::Think
|
|
================
|
|
*/
|
|
void idBarrel::Think( void ) {
|
|
if ( thinkFlags & TH_THINK ) {
|
|
if ( !FollowInitialSplinePath() ) {
|
|
BecomeInactive( TH_THINK );
|
|
}
|
|
}
|
|
|
|
BarrelThink();
|
|
}
|
|
|
|
/*
|
|
================
|
|
idBarrel::GetPhysicsToVisualTransform
|
|
================
|
|
*/
|
|
bool idBarrel::GetPhysicsToVisualTransform( idVec3 &origin, idMat3 &axis ) {
|
|
origin = vec3_origin;
|
|
axis = additionalAxis;
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idBarrel::Spawn
|
|
================
|
|
*/
|
|
void idBarrel::Spawn( void ) {
|
|
const idBounds &bounds = GetPhysics()->GetBounds();
|
|
|
|
// radius of the barrel cylinder
|
|
radius = ( bounds[1][0] - bounds[0][0] ) * 0.5f;
|
|
|
|
// always a vertical barrel with cylinder axis parallel to the z-axis
|
|
barrelAxis = 2;
|
|
|
|
lastOrigin = GetPhysics()->GetOrigin();
|
|
lastAxis = GetPhysics()->GetAxis();
|
|
|
|
additionalRotation = 0.0f;
|
|
additionalAxis.Identity();
|
|
|
|
#ifdef _D3XP
|
|
fl.networkSync = true;
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
================
|
|
idBarrel::ClientPredictionThink
|
|
================
|
|
*/
|
|
void idBarrel::ClientPredictionThink( void ) {
|
|
Think();
|
|
}
|
|
|
|
|
|
/*
|
|
===============================================================================
|
|
|
|
idExplodingBarrel
|
|
|
|
===============================================================================
|
|
*/
|
|
const idEventDef EV_Respawn( "<respawn>" );
|
|
const idEventDef EV_TriggerTargets( "<triggertargets>" );
|
|
|
|
CLASS_DECLARATION( idBarrel, idExplodingBarrel )
|
|
EVENT( EV_Activate, idExplodingBarrel::Event_Activate )
|
|
EVENT( EV_Respawn, idExplodingBarrel::Event_Respawn )
|
|
EVENT( EV_Explode, idExplodingBarrel::Event_Explode )
|
|
EVENT( EV_TriggerTargets, idExplodingBarrel::Event_TriggerTargets )
|
|
END_CLASS
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::idExplodingBarrel
|
|
================
|
|
*/
|
|
idExplodingBarrel::idExplodingBarrel() {
|
|
spawnOrigin.Zero();
|
|
spawnAxis.Zero();
|
|
state = NORMAL;
|
|
#ifdef _D3XP
|
|
isStable = true;
|
|
#endif
|
|
particleModelDefHandle = -1;
|
|
lightDefHandle = -1;
|
|
memset( &particleRenderEntity, 0, sizeof( particleRenderEntity ) );
|
|
memset( &light, 0, sizeof( light ) );
|
|
particleTime = 0;
|
|
lightTime = 0;
|
|
time = 0.0f;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::~idExplodingBarrel
|
|
================
|
|
*/
|
|
idExplodingBarrel::~idExplodingBarrel() {
|
|
if ( particleModelDefHandle >= 0 ){
|
|
gameRenderWorld->FreeEntityDef( particleModelDefHandle );
|
|
}
|
|
if ( lightDefHandle >= 0 ) {
|
|
gameRenderWorld->FreeLightDef( lightDefHandle );
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Save
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Save( idSaveGame *savefile ) const {
|
|
savefile->WriteVec3( spawnOrigin );
|
|
savefile->WriteMat3( spawnAxis );
|
|
|
|
savefile->WriteInt( state );
|
|
savefile->WriteInt( particleModelDefHandle );
|
|
savefile->WriteInt( lightDefHandle );
|
|
|
|
savefile->WriteRenderEntity( particleRenderEntity );
|
|
savefile->WriteRenderLight( light );
|
|
|
|
savefile->WriteInt( particleTime );
|
|
savefile->WriteInt( lightTime );
|
|
savefile->WriteFloat( time );
|
|
|
|
#ifdef _D3XP
|
|
savefile->WriteBool( isStable );
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Restore
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Restore( idRestoreGame *savefile ) {
|
|
savefile->ReadVec3( spawnOrigin );
|
|
savefile->ReadMat3( spawnAxis );
|
|
|
|
savefile->ReadInt( (int &)state );
|
|
savefile->ReadInt( (int &)particleModelDefHandle );
|
|
savefile->ReadInt( (int &)lightDefHandle );
|
|
|
|
savefile->ReadRenderEntity( particleRenderEntity );
|
|
savefile->ReadRenderLight( light );
|
|
|
|
savefile->ReadInt( particleTime );
|
|
savefile->ReadInt( lightTime );
|
|
savefile->ReadFloat( time );
|
|
|
|
#ifdef _D3XP
|
|
savefile->ReadBool( isStable );
|
|
|
|
if ( lightDefHandle != -1 ) {
|
|
lightDefHandle = gameRenderWorld->AddLightDef( &light );
|
|
}
|
|
if ( particleModelDefHandle != -1 ) {
|
|
particleModelDefHandle = gameRenderWorld->AddEntityDef( &particleRenderEntity );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Spawn
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Spawn( void ) {
|
|
health = spawnArgs.GetInt( "health", "5" );
|
|
fl.takedamage = true;
|
|
#ifdef _D3XP
|
|
isStable = true;
|
|
fl.networkSync = true;
|
|
#endif
|
|
spawnOrigin = GetPhysics()->GetOrigin();
|
|
spawnAxis = GetPhysics()->GetAxis();
|
|
state = NORMAL;
|
|
particleModelDefHandle = -1;
|
|
lightDefHandle = -1;
|
|
lightTime = 0;
|
|
particleTime = 0;
|
|
time = spawnArgs.GetFloat( "time" );
|
|
memset( &particleRenderEntity, 0, sizeof( particleRenderEntity ) );
|
|
memset( &light, 0, sizeof( light ) );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Think
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Think( void ) {
|
|
idBarrel::BarrelThink();
|
|
|
|
if ( lightDefHandle >= 0 ){
|
|
if ( state == BURNING ) {
|
|
// ramp the color up over 250 ms
|
|
float pct = (gameLocal.time - lightTime) / 250.f;
|
|
if ( pct > 1.0f ) {
|
|
pct = 1.0f;
|
|
}
|
|
light.origin = physicsObj.GetAbsBounds().GetCenter();
|
|
light.axis = mat3_identity;
|
|
light.shaderParms[ SHADERPARM_RED ] = pct;
|
|
light.shaderParms[ SHADERPARM_GREEN ] = pct;
|
|
light.shaderParms[ SHADERPARM_BLUE ] = pct;
|
|
light.shaderParms[ SHADERPARM_ALPHA ] = pct;
|
|
gameRenderWorld->UpdateLightDef( lightDefHandle, &light );
|
|
} else {
|
|
if ( gameLocal.time - lightTime > 250 ) {
|
|
gameRenderWorld->FreeLightDef( lightDefHandle );
|
|
lightDefHandle = -1;
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
if ( !gameLocal.isClient && state != BURNING && state != EXPLODING ) {
|
|
BecomeInactive( TH_THINK );
|
|
return;
|
|
}
|
|
|
|
if ( particleModelDefHandle >= 0 ){
|
|
particleRenderEntity.origin = physicsObj.GetAbsBounds().GetCenter();
|
|
particleRenderEntity.axis = mat3_identity;
|
|
gameRenderWorld->UpdateEntityDef( particleModelDefHandle, &particleRenderEntity );
|
|
}
|
|
}
|
|
|
|
#ifdef _D3XP
|
|
/*
|
|
================
|
|
idExplodingBarrel::SetStability
|
|
================
|
|
*/
|
|
void idExplodingBarrel::SetStability( bool stability ) {
|
|
isStable = stability;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::IsStable
|
|
================
|
|
*/
|
|
bool idExplodingBarrel::IsStable( void ) {
|
|
return isStable;
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::StartBurning
|
|
================
|
|
*/
|
|
void idExplodingBarrel::StartBurning( void ) {
|
|
state = BURNING;
|
|
AddParticles( "barrelfire.prt", true );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::StartBurning
|
|
================
|
|
*/
|
|
void idExplodingBarrel::StopBurning( void ) {
|
|
state = NORMAL;
|
|
|
|
if ( particleModelDefHandle >= 0 ){
|
|
gameRenderWorld->FreeEntityDef( particleModelDefHandle );
|
|
particleModelDefHandle = -1;
|
|
|
|
particleTime = 0;
|
|
memset( &particleRenderEntity, 0, sizeof( particleRenderEntity ) );
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::AddParticles
|
|
================
|
|
*/
|
|
void idExplodingBarrel::AddParticles( const char *name, bool burn ) {
|
|
if ( name && *name ) {
|
|
#ifdef _D3XP
|
|
int explicitTimeGroup = timeGroup;
|
|
SetTimeState explicitTS( explicitTimeGroup );
|
|
#endif
|
|
if ( particleModelDefHandle >= 0 ){
|
|
gameRenderWorld->FreeEntityDef( particleModelDefHandle );
|
|
}
|
|
memset( &particleRenderEntity, 0, sizeof ( particleRenderEntity ) );
|
|
const idDeclModelDef *modelDef = static_cast<const idDeclModelDef *>( declManager->FindType( DECL_MODELDEF, name ) );
|
|
if ( modelDef ) {
|
|
particleRenderEntity.origin = physicsObj.GetAbsBounds().GetCenter();
|
|
particleRenderEntity.axis = mat3_identity;
|
|
particleRenderEntity.hModel = modelDef->ModelHandle();
|
|
float rgb = ( burn ) ? 0.0f : 1.0f;
|
|
particleRenderEntity.shaderParms[ SHADERPARM_RED ] = rgb;
|
|
particleRenderEntity.shaderParms[ SHADERPARM_GREEN ] = rgb;
|
|
particleRenderEntity.shaderParms[ SHADERPARM_BLUE ] = rgb;
|
|
particleRenderEntity.shaderParms[ SHADERPARM_ALPHA ] = rgb;
|
|
particleRenderEntity.shaderParms[ SHADERPARM_TIMEOFFSET ] = -MS2SEC( gameLocal.realClientTime );
|
|
particleRenderEntity.shaderParms[ SHADERPARM_DIVERSITY ] = ( burn ) ? 1.0f : gameLocal.random.RandomInt( 90 );
|
|
#ifdef _D3XP
|
|
particleRenderEntity.timeGroup = explicitTimeGroup;
|
|
#endif
|
|
if ( !particleRenderEntity.hModel ) {
|
|
particleRenderEntity.hModel = renderModelManager->FindModel( name );
|
|
}
|
|
particleModelDefHandle = gameRenderWorld->AddEntityDef( &particleRenderEntity );
|
|
if ( burn ) {
|
|
BecomeActive( TH_THINK );
|
|
}
|
|
particleTime = gameLocal.realClientTime;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::AddLight
|
|
================
|
|
*/
|
|
void idExplodingBarrel::AddLight( const char *name, bool burn ) {
|
|
if ( lightDefHandle >= 0 ){
|
|
gameRenderWorld->FreeLightDef( lightDefHandle );
|
|
}
|
|
memset( &light, 0, sizeof ( light ) );
|
|
light.axis = mat3_identity;
|
|
light.lightRadius.x = spawnArgs.GetFloat( "light_radius" );
|
|
light.lightRadius.y = light.lightRadius.z = light.lightRadius.x;
|
|
light.origin = physicsObj.GetOrigin();
|
|
light.origin.z += 128;
|
|
light.pointLight = true;
|
|
light.shader = declManager->FindMaterial( name );
|
|
light.shaderParms[ SHADERPARM_RED ] = 2.0f;
|
|
light.shaderParms[ SHADERPARM_GREEN ] = 2.0f;
|
|
light.shaderParms[ SHADERPARM_BLUE ] = 2.0f;
|
|
light.shaderParms[ SHADERPARM_ALPHA ] = 2.0f;
|
|
lightDefHandle = gameRenderWorld->AddLightDef( &light );
|
|
lightTime = gameLocal.realClientTime;
|
|
BecomeActive( TH_THINK );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::ExplodingEffects
|
|
================
|
|
*/
|
|
void idExplodingBarrel::ExplodingEffects( void ) {
|
|
const char *temp;
|
|
|
|
StartSound( "snd_explode", SND_CHANNEL_ANY, 0, false, NULL );
|
|
|
|
temp = spawnArgs.GetString( "model_damage" );
|
|
if ( *temp != '\0' ) {
|
|
SetModel( temp );
|
|
Show();
|
|
}
|
|
|
|
temp = spawnArgs.GetString( "model_detonate" );
|
|
if ( *temp != '\0' ) {
|
|
AddParticles( temp, false );
|
|
}
|
|
|
|
temp = spawnArgs.GetString( "mtr_lightexplode" );
|
|
if ( *temp != '\0' ) {
|
|
AddLight( temp, false );
|
|
}
|
|
|
|
temp = spawnArgs.GetString( "mtr_burnmark" );
|
|
if ( *temp != '\0' ) {
|
|
gameLocal.ProjectDecal( GetPhysics()->GetOrigin(), GetPhysics()->GetGravity(), 128.0f, true, 96.0f, temp );
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Killed
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Killed( idEntity *inflictor, idEntity *attacker, int damage, const idVec3 &dir, int location ) {
|
|
|
|
if ( IsHidden() || state == EXPLODING || state == BURNING ) {
|
|
return;
|
|
}
|
|
|
|
float f = spawnArgs.GetFloat( "burn" );
|
|
if ( f > 0.0f && state == NORMAL ) {
|
|
state = BURNING;
|
|
PostEventSec( &EV_Explode, f );
|
|
StartSound( "snd_burn", SND_CHANNEL_ANY, 0, false, NULL );
|
|
AddParticles( spawnArgs.GetString ( "model_burn", "" ), true );
|
|
return;
|
|
} else {
|
|
state = EXPLODING;
|
|
if ( gameLocal.isServer ) {
|
|
idBitMsg msg;
|
|
byte msgBuf[MAX_EVENT_PARAM_SIZE];
|
|
|
|
msg.Init( msgBuf, sizeof( msgBuf ) );
|
|
msg.WriteLong( gameLocal.time );
|
|
ServerSendEvent( EVENT_EXPLODE, &msg, false, -1 );
|
|
}
|
|
}
|
|
|
|
// do this before applying radius damage so the ent can trace to any damagable ents nearby
|
|
Hide();
|
|
physicsObj.SetContents( 0 );
|
|
|
|
const char *splash = spawnArgs.GetString( "def_splash_damage", "damage_explosion" );
|
|
if ( splash && *splash ) {
|
|
gameLocal.RadiusDamage( GetPhysics()->GetOrigin(), this, attacker, this, this, splash );
|
|
}
|
|
|
|
ExplodingEffects( );
|
|
|
|
//FIXME: need to precache all the debris stuff here and in the projectiles
|
|
const idKeyValue *kv = spawnArgs.MatchPrefix( "def_debris" );
|
|
// bool first = true;
|
|
while ( kv ) {
|
|
const idDict *debris_args = gameLocal.FindEntityDefDict( kv->GetValue(), false );
|
|
if ( debris_args ) {
|
|
idEntity *ent;
|
|
idVec3 dir;
|
|
idDebris *debris;
|
|
//if ( first ) {
|
|
dir = physicsObj.GetAxis()[1];
|
|
// first = false;
|
|
//} else {
|
|
dir.x += gameLocal.random.CRandomFloat() * 4.0f;
|
|
dir.y += gameLocal.random.CRandomFloat() * 4.0f;
|
|
//dir.z = gameLocal.random.RandomFloat() * 8.0f;
|
|
//}
|
|
dir.Normalize();
|
|
|
|
gameLocal.SpawnEntityDef( *debris_args, &ent, false );
|
|
if ( !ent || !ent->IsType( idDebris::Type ) ) {
|
|
gameLocal.Error( "'projectile_debris' is not an idDebris" );
|
|
}
|
|
|
|
debris = static_cast<idDebris *>(ent);
|
|
debris->Create( this, physicsObj.GetOrigin(), dir.ToMat3() );
|
|
debris->Launch();
|
|
debris->GetRenderEntity()->shaderParms[ SHADERPARM_TIME_OF_DEATH ] = ( gameLocal.time + 1500 ) * 0.001f;
|
|
debris->UpdateVisuals();
|
|
|
|
}
|
|
kv = spawnArgs.MatchPrefix( "def_debris", kv );
|
|
}
|
|
|
|
physicsObj.PutToRest();
|
|
CancelEvents( &EV_Explode );
|
|
CancelEvents( &EV_Activate );
|
|
|
|
f = spawnArgs.GetFloat( "respawn" );
|
|
if ( f > 0.0f ) {
|
|
PostEventSec( &EV_Respawn, f );
|
|
} else {
|
|
PostEventMS( &EV_Remove, 5000 );
|
|
}
|
|
|
|
if ( spawnArgs.GetBool( "triggerTargets" ) ) {
|
|
ActivateTargets( this );
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Damage
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Damage( idEntity *inflictor, idEntity *attacker, const idVec3 &dir,
|
|
const char *damageDefName, const float damageScale, const int location ) {
|
|
|
|
const idDict *damageDef = gameLocal.FindEntityDefDict( damageDefName );
|
|
if ( !damageDef ) {
|
|
gameLocal.Error( "Unknown damageDef '%s'\n", damageDefName );
|
|
}
|
|
if ( damageDef->FindKey( "radius" ) && GetPhysics()->GetContents() != 0 && GetBindMaster() == NULL ) {
|
|
PostEventMS( &EV_Explode, 400 );
|
|
} else {
|
|
idEntity::Damage( inflictor, attacker, dir, damageDefName, damageScale, location );
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Event_TriggerTargets
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Event_TriggerTargets() {
|
|
ActivateTargets( this );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Event_Explode
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Event_Explode() {
|
|
if ( state == NORMAL || state == BURNING ) {
|
|
state = BURNEXPIRED;
|
|
Killed( NULL, NULL, 0, vec3_zero, 0 );
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::Event_Respawn
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Event_Respawn() {
|
|
int i;
|
|
int minRespawnDist = spawnArgs.GetInt( "respawn_range", "256" );
|
|
if ( minRespawnDist ) {
|
|
float minDist = -1;
|
|
for ( i = 0; i < gameLocal.numClients; i++ ) {
|
|
if ( !gameLocal.entities[ i ] || !gameLocal.entities[ i ]->IsType( idPlayer::Type ) ) {
|
|
continue;
|
|
}
|
|
idVec3 v = gameLocal.entities[ i ]->GetPhysics()->GetOrigin() - GetPhysics()->GetOrigin();
|
|
float dist = v.Length();
|
|
if ( minDist < 0 || dist < minDist ) {
|
|
minDist = dist;
|
|
}
|
|
}
|
|
if ( minDist < minRespawnDist ) {
|
|
PostEventSec( &EV_Respawn, spawnArgs.GetInt( "respawn_again", "10" ) );
|
|
return;
|
|
}
|
|
}
|
|
const char *temp = spawnArgs.GetString( "model" );
|
|
if ( temp && *temp ) {
|
|
SetModel( temp );
|
|
}
|
|
health = spawnArgs.GetInt( "health", "5" );
|
|
fl.takedamage = true;
|
|
physicsObj.SetOrigin( spawnOrigin );
|
|
physicsObj.SetAxis( spawnAxis );
|
|
physicsObj.SetContents( CONTENTS_SOLID );
|
|
physicsObj.DropToFloor();
|
|
state = NORMAL;
|
|
Show();
|
|
UpdateVisuals();
|
|
}
|
|
|
|
/*
|
|
================
|
|
idMoveable::Event_Activate
|
|
================
|
|
*/
|
|
void idExplodingBarrel::Event_Activate( idEntity *activator ) {
|
|
Killed( activator, activator, 0, vec3_origin, 0 );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idMoveable::WriteToSnapshot
|
|
================
|
|
*/
|
|
void idExplodingBarrel::WriteToSnapshot( idBitMsgDelta &msg ) const {
|
|
idMoveable::WriteToSnapshot( msg );
|
|
msg.WriteBits( IsHidden(), 1 );
|
|
}
|
|
|
|
/*
|
|
================
|
|
idMoveable::ReadFromSnapshot
|
|
================
|
|
*/
|
|
void idExplodingBarrel::ReadFromSnapshot( const idBitMsgDelta &msg ) {
|
|
|
|
idMoveable::ReadFromSnapshot( msg );
|
|
if ( msg.ReadBits( 1 ) ) {
|
|
Hide();
|
|
} else {
|
|
Show();
|
|
}
|
|
}
|
|
|
|
/*
|
|
================
|
|
idExplodingBarrel::ClientReceiveEvent
|
|
================
|
|
*/
|
|
bool idExplodingBarrel::ClientReceiveEvent( int event, int time, const idBitMsg &msg ) {
|
|
|
|
switch( event ) {
|
|
case EVENT_EXPLODE: {
|
|
if ( gameLocal.realClientTime - msg.ReadLong() < spawnArgs.GetInt( "explode_lapse", "1000" ) ) {
|
|
ExplodingEffects( );
|
|
}
|
|
return true;
|
|
}
|
|
default: {
|
|
return idBarrel::ClientReceiveEvent( event, time, msg );
|
|
}
|
|
}
|
|
return false;
|
|
}
|