explosion.h
Engine/source/T3D/fx/explosion.h
Classes:
class
class
Detailed Description
1 2//----------------------------------------------------------------------------- 3// Copyright (c) 2012 GarageGames, LLC 4// 5// Permission is hereby granted, free of charge, to any person obtaining a copy 6// of this software and associated documentation files (the "Software"), to 7// deal in the Software without restriction, including without limitation the 8// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 9// sell copies of the Software, and to permit persons to whom the Software is 10// furnished to do so, subject to the following conditions: 11// 12// The above copyright notice and this permission notice shall be included in 13// all copies or substantial portions of the Software. 14// 15// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21// IN THE SOFTWARE. 22//----------------------------------------------------------------------------- 23 24#ifndef _EXPLOSION_H_ 25#define _EXPLOSION_H_ 26 27#ifndef _GAMEBASE_H_ 28#include "T3D/gameBase/gameBase.h" 29#endif 30#ifndef _TSSHAPE_H_ 31#include "ts/tsShape.h" 32#endif 33#ifndef __RESOURCE_H__ 34#include "core/resource.h" 35#endif 36#ifndef _LIGHTINFO_H_ 37#include "lighting/lightInfo.h" 38#endif 39 40class ParticleEmitter; 41class ParticleEmitterData; 42class TSThread; 43class SFXTrack; 44struct DebrisData; 45 46//-------------------------------------------------------------------------- 47class ExplosionData : public GameBaseData { 48 public: 49 typedef GameBaseData Parent; 50 51 enum ExplosionConsts 52 { 53 EC_NUM_DEBRIS_TYPES = 1, 54 EC_NUM_EMITTERS = 4, 55 EC_MAX_SUB_EXPLOSIONS = 5, 56 EC_NUM_TIME_KEYS = 4, 57 }; 58 59 public: 60 StringTableEntry dtsFileName; 61 62 bool faceViewer; 63 64 S32 particleDensity; 65 F32 particleRadius; 66 67 SFXTrack* soundProfile; 68 ParticleEmitterData* particleEmitter; 69 S32 particleEmitterId; 70 71 Point3F explosionScale; 72 F32 playSpeed; 73 74 Resource<TSShape> explosionShape; 75 S32 explosionAnimation; 76 77 ParticleEmitterData* emitterList[EC_NUM_EMITTERS]; 78 S32 emitterIDList[EC_NUM_EMITTERS]; 79 80 DebrisData * debrisList[EC_NUM_DEBRIS_TYPES]; 81 S32 debrisIDList[EC_NUM_DEBRIS_TYPES]; 82 83 F32 debrisThetaMin; 84 F32 debrisThetaMax; 85 F32 debrisPhiMin; 86 F32 debrisPhiMax; 87 S32 debrisNum; 88 S32 debrisNumVariance; 89 F32 debrisVelocity; 90 F32 debrisVelocityVariance; 91 92 // sub - explosions 93 ExplosionData* explosionList[EC_MAX_SUB_EXPLOSIONS]; 94 S32 explosionIDList[EC_MAX_SUB_EXPLOSIONS]; 95 96 S32 delayMS; 97 S32 delayVariance; 98 S32 lifetimeMS; 99 S32 lifetimeVariance; 100 101 F32 offset; 102 Point3F sizes[ EC_NUM_TIME_KEYS ]; 103 F32 times[ EC_NUM_TIME_KEYS ]; 104 105 // camera shake data 106 bool shakeCamera; 107 VectorF camShakeFreq; 108 VectorF camShakeAmp; 109 F32 camShakeDuration; 110 F32 camShakeRadius; 111 F32 camShakeFalloff; 112 113 // Dynamic Lighting. The light is smoothly 114 // interpolated from start to end time. 115 F32 lightStartRadius; 116 F32 lightEndRadius; 117 ColorF lightStartColor; 118 ColorF lightEndColor; 119 F32 lightStartBrightness; 120 F32 lightEndBrightness; 121 F32 lightNormalOffset; 122 123 ExplosionData(); 124 DECLARE_CONOBJECT(ExplosionData); 125 bool onAdd(); 126 bool preload(bool server, String &errorStr); 127 static void initPersistFields(); 128 virtual void packData(BitStream* stream); 129 virtual void unpackData(BitStream* stream); 130}; 131 132 133//-------------------------------------------------------------------------- 134class Explosion : public GameBase, public ISceneLight 135{ 136 typedef GameBase Parent; 137 138 private: 139 ExplosionData* mDataBlock; 140 141 TSShapeInstance* mExplosionInstance; 142 TSThread* mExplosionThread; 143 144 SimObjectPtr<ParticleEmitter> mEmitterList[ ExplosionData::EC_NUM_EMITTERS ]; 145 SimObjectPtr<ParticleEmitter> mMainEmitter; 146 147 U32 mCurrMS; 148 U32 mEndingMS; 149 F32 mRandAngle; 150 LightInfo* mLight; 151 152 protected: 153 Point3F mInitialNormal; 154 F32 mFade; 155 bool mActive; 156 S32 mDelayMS; 157 F32 mRandomVal; 158 U32 mCollideType; 159 160 protected: 161 bool onAdd(); 162 void onRemove(); 163 bool explode(); 164 165 void processTick(const Move *move); 166 void advanceTime(F32 dt); 167 void updateEmitters( F32 dt ); 168 void launchDebris( Point3F &axis ); 169 void spawnSubExplosions(); 170 void setCurrentScale(); 171 172 // Rendering 173 protected: 174 void prepRenderImage( SceneRenderState *state ); 175 void prepBatchRender(SceneRenderState *state); 176 void prepModelView(SceneRenderState*); 177 178 public: 179 Explosion(); 180 ~Explosion(); 181 void setInitialState(const Point3F& point, const Point3F& normal, const F32 fade = 1.0); 182 183 // ISceneLight 184 virtual void submitLights( LightManager *lm, bool staticLighting ); 185 virtual LightInfo* getLight() { return mLight; } 186 187 bool onNewDataBlock( GameBaseData *dptr, bool reload ); 188 void setCollideType( U32 cType ){ mCollideType = cType; } 189 190 DECLARE_CONOBJECT(Explosion); 191 static void initPersistFields(); 192}; 193 194#endif // _H_EXPLOSION 195 196