Initial commit

Torque/SDK/engine/game/fx/explosion.h

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+//-----------------------------------------------------------------------------
+// Torque Game Engine
+// Copyright (C) GarageGames.com, Inc.
+//-----------------------------------------------------------------------------
+
+#ifndef _EXPLOSION_H_
+#define _EXPLOSION_H_
+
+#ifndef _GAMEBASE_H_
+#include "game/gameBase.h"
+#endif
+#ifndef _TSSHAPE_H_
+#include "ts/tsShape.h"
+#endif
+
+class ParticleEmitter;
+class ParticleEmitterData;
+class TSThread;
+class AudioProfile;
+struct DebrisData;
+class ShockwaveData;
+
+//--------------------------------------------------------------------------
+class ExplosionData : public GameBaseData {
+  public:
+   typedef GameBaseData Parent;
+
+   enum ExplosionConsts
+   {
+      EC_NUM_DEBRIS_TYPES = 1,
+      EC_NUM_EMITTERS = 4,
+      EC_MAX_SUB_EXPLOSIONS = 5,
+      EC_NUM_TIME_KEYS = 4,
+   };
+
+  public:
+   StringTableEntry dtsFileName;
+
+   bool faceViewer;
+
+   S32 particleDensity;
+   F32 particleRadius;
+
+   AudioProfile*        soundProfile;
+   ParticleEmitterData* particleEmitter;
+   S32                  soundProfileId;
+   S32                  particleEmitterId;
+
+   Point3F              explosionScale;
+   F32                  playSpeed;
+
+   Resource<TSShape> explosionShape;
+   S32               explosionAnimation;
+
+   ParticleEmitterData*    emitterList[EC_NUM_EMITTERS];
+   S32                     emitterIDList[EC_NUM_EMITTERS];
+
+   ShockwaveData *         shockwave;
+   S32                     shockwaveID;
+   bool                    shockwaveOnTerrain;
+
+   DebrisData *   debrisList[EC_NUM_DEBRIS_TYPES];
+   S32            debrisIDList[EC_NUM_DEBRIS_TYPES];
+
+   F32            debrisThetaMin;
+   F32            debrisThetaMax;
+   F32            debrisPhiMin;
+   F32            debrisPhiMax;
+   S32            debrisNum;
+   S32            debrisNumVariance;
+   F32            debrisVelocity;
+   F32            debrisVelocityVariance;
+
+   // sub - explosions
+   ExplosionData*    explosionList[EC_MAX_SUB_EXPLOSIONS];
+   S32               explosionIDList[EC_MAX_SUB_EXPLOSIONS];
+
+   S32               delayMS;
+   S32               delayVariance;
+   S32               lifetimeMS;
+   S32               lifetimeVariance;
+
+   F32               offset;
+   Point3F           sizes[ EC_NUM_TIME_KEYS ];
+   F32               times[ EC_NUM_TIME_KEYS ];
+
+   // camera shake data
+   bool              shakeCamera;
+   VectorF           camShakeFreq;
+   VectorF           camShakeAmp;
+   F32               camShakeDuration;
+   F32               camShakeRadius;
+   F32               camShakeFalloff;
+
+   // Dynamic Lighting. The light is smoothly
+   // interpolated from start to end time.
+   F32               lightStartRadius;
+   F32               lightEndRadius;
+   ColorF            lightStartColor;
+   ColorF            lightEndColor;
+
+   ExplosionData();
+   DECLARE_CONOBJECT(ExplosionData);
+   bool onAdd();
+   bool preload(bool server, char errorBuffer[256]);
+   static void  initPersistFields();
+   virtual void packData(BitStream* stream);
+   virtual void unpackData(BitStream* stream);
+};
+DECLARE_CONSOLETYPE(ExplosionData)
+
+
+//--------------------------------------------------------------------------
+class Explosion : public GameBase
+{
+   typedef GameBase Parent;
+
+  private:
+   ExplosionData*   mDataBlock;
+
+   TSShapeInstance* mExplosionInstance;
+   TSThread*        mExplosionThread;
+
+   ParticleEmitter * mEmitterList[ ExplosionData::EC_NUM_EMITTERS ];
+
+   U32               mCurrMS;
+   U32               mEndingMS;
+   F32               mRandAngle;
+   LightInfo         mLight;
+
+  protected:
+   Point3F  mInitialNormal;
+   F32      mFade;
+   F32      mFog;
+   bool     mActive;
+   S32      mDelayMS;
+   F32      mRandomVal;
+   U32      mCollideType;
+
+  protected:
+   bool onAdd();
+   void onRemove();
+   bool explode();
+
+   void processTick(const Move *move);
+   void advanceTime(F32 dt);
+   void updateEmitters( F32 dt );
+   void launchDebris( Point3F &axis );
+   void spawnSubExplosions();
+   void setCurrentScale();
+
+   // Rendering
+  protected:
+   bool prepRenderImage(SceneState *state, const U32 stateKey, const U32 startZone, const bool modifyBaseZoneState);
+   void renderObject(SceneState *state, SceneRenderImage *image);
+   void prepModelView(SceneState*);
+   void registerLights(LightManager * lm, bool lightingScene);
+
+  public:
+   Explosion();
+   ~Explosion();
+   void setInitialState(const Point3F& point, const Point3F& normal, const F32 fade = 1.0);
+
+   bool onNewDataBlock(GameBaseData* dptr);
+   void setCollideType( U32 cType ){ mCollideType = cType; }
+
+   DECLARE_CONOBJECT(Explosion);
+   static void initPersistFields();
+};
+
+#endif // _H_EXPLOSION
+