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- #ifndef __CCPARTICLE_SYSTEM_H__
- #define __CCPARTICLE_SYSTEM_H__
- #include "base/CCProtocols.h"
- #include "2d/CCNode.h"
- #include "base/CCValue.h"
- NS_CC_BEGIN
- class ParticleBatchNode;
- struct particle_point
- {
- float x;
- float y;
- };
- class CC_DLL ParticleData
- {
- public:
- float* posx;
- float* posy;
- float* startPosX;
- float* startPosY;
- float* colorR;
- float* colorG;
- float* colorB;
- float* colorA;
-
- float* deltaColorR;
- float* deltaColorG;
- float* deltaColorB;
- float* deltaColorA;
-
- float* size;
- float* deltaSize;
- float* rotation;
- float* deltaRotation;
- float* timeToLive;
- unsigned int* atlasIndex;
-
-
- struct{
- float* dirX;
- float* dirY;
- float* radialAccel;
- float* tangentialAccel;
- } modeA;
-
-
- struct{
- float* angle;
- float* degreesPerSecond;
- float* radius;
- float* deltaRadius;
- } modeB;
-
- unsigned int maxCount;
- ParticleData();
- bool init(int count);
- void release();
- unsigned int getMaxCount() { return maxCount; }
-
- void copyParticle(int p1, int p2)
- {
- posx[p1] = posx[p2];
- posy[p1] = posy[p2];
- startPosX[p1] = startPosX[p2];
- startPosY[p1] = startPosY[p2];
-
- colorR[p1] = colorR[p2];
- colorG[p1] = colorG[p2];
- colorB[p1] = colorB[p2];
- colorA[p1] = colorA[p2];
-
- deltaColorR[p1] = deltaColorR[p2];
- deltaColorG[p1] = deltaColorG[p2];
- deltaColorB[p1] = deltaColorB[p2];
- deltaColorA[p1] = deltaColorA[p2];
-
- size[p1] = size[p2];
- deltaSize[p1] = deltaSize[p2];
-
- rotation[p1] = rotation[p2];
- deltaRotation[p1] = deltaRotation[p2];
-
- timeToLive[p1] = timeToLive[p2];
-
- atlasIndex[p1] = atlasIndex[p2];
-
- modeA.dirX[p1] = modeA.dirX[p2];
- modeA.dirY[p1] = modeA.dirY[p2];
- modeA.radialAccel[p1] = modeA.radialAccel[p2];
- modeA.tangentialAccel[p1] = modeA.tangentialAccel[p2];
-
- modeB.angle[p1] = modeB.angle[p2];
- modeB.degreesPerSecond[p1] = modeB.degreesPerSecond[p2];
- modeB.radius[p1] = modeB.radius[p2];
- modeB.deltaRadius[p1] = modeB.deltaRadius[p2];
-
- }
- };
- class Texture2D;
- #if (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT)
- #ifdef RELATIVE
- #undef RELATIVE
- #endif
- #endif
- class CC_DLL ParticleSystem : public Node, public TextureProtocol, public PlayableProtocol
- {
- public:
-
- enum class Mode
- {
- GRAVITY,
- RADIUS,
- };
-
-
- enum class PositionType
- {
- FREE,
-
- RELATIVE,
-
- GROUPED,
- };
-
-
- enum {
-
- DURATION_INFINITY = -1,
-
-
- START_SIZE_EQUAL_TO_END_SIZE = -1,
-
-
- START_RADIUS_EQUAL_TO_END_RADIUS = -1,
- };
-
-
- static ParticleSystem * create(const std::string& plistFile);
-
- static ParticleSystem* createWithTotalParticles(int numberOfParticles);
-
- static Vector<ParticleSystem*>& getAllParticleSystems();
- public:
- void addParticles(int count);
-
- void stopSystem();
-
- void resetSystem();
-
- bool isFull();
-
- virtual void updateParticleQuads();
-
- virtual void postStep();
-
- virtual void updateWithNoTime();
-
- virtual bool isAutoRemoveOnFinish() const;
-
-
- virtual void setAutoRemoveOnFinish(bool var);
-
-
- virtual const Vec2& getGravity();
-
- virtual void setGravity(const Vec2& g);
-
- virtual float getSpeed() const;
-
- virtual void setSpeed(float speed);
-
- virtual float getSpeedVar() const;
-
- virtual void setSpeedVar(float speed);
-
- virtual float getTangentialAccel() const;
-
- virtual void setTangentialAccel(float t);
-
- virtual float getTangentialAccelVar() const;
-
- virtual void setTangentialAccelVar(float t);
-
- virtual float getRadialAccel() const;
-
- virtual void setRadialAccel(float t);
-
- virtual float getRadialAccelVar() const;
-
- virtual void setRadialAccelVar(float t);
-
- virtual bool getRotationIsDir() const;
-
- virtual void setRotationIsDir(bool t);
-
-
- virtual float getStartRadius() const;
-
- virtual void setStartRadius(float startRadius);
-
- virtual float getStartRadiusVar() const;
-
- virtual void setStartRadiusVar(float startRadiusVar);
-
- virtual float getEndRadius() const;
-
- virtual void setEndRadius(float endRadius);
-
- virtual float getEndRadiusVar() const;
-
- virtual void setEndRadiusVar(float endRadiusVar);
-
- virtual float getRotatePerSecond() const;
-
- virtual void setRotatePerSecond(float degrees);
-
- virtual float getRotatePerSecondVar() const;
-
- virtual void setRotatePerSecondVar(float degrees);
- virtual void setScale(float s) override;
- virtual void setRotation(float newRotation) override;
- virtual void setScaleX(float newScaleX) override;
- virtual void setScaleY(float newScaleY) override;
-
- virtual bool isActive() const;
-
- virtual bool isBlendAdditive() const;
-
- virtual void setBlendAdditive(bool value);
-
- virtual ParticleBatchNode* getBatchNode() const;
-
- virtual void setBatchNode(ParticleBatchNode* batchNode);
-
-
- int getAtlasIndex() const { return _atlasIndex; }
-
- void setAtlasIndex(int index) { _atlasIndex = index; }
-
- unsigned int getParticleCount() const { return _particleCount; }
-
-
- float getDuration() const { return _duration; }
-
- void setDuration(float duration) { _duration = duration; }
-
-
- const Vec2& getSourcePosition() const { return _sourcePosition; }
-
- void setSourcePosition(const Vec2& pos) { _sourcePosition = pos; }
-
-
- const Vec2& getPosVar() const { return _posVar; }
-
- void setPosVar(const Vec2& pos) { _posVar = pos; }
-
- float getLife() const { return _life; }
-
- void setLife(float life) { _life = life; }
-
- float getLifeVar() const { return _lifeVar; }
-
- void setLifeVar(float lifeVar) { _lifeVar = lifeVar; }
-
- float getAngle() const { return _angle; }
-
- void setAngle(float angle) { _angle = angle; }
-
- float getAngleVar() const { return _angleVar; }
-
- void setAngleVar(float angleVar) { _angleVar = angleVar; }
-
-
- Mode getEmitterMode() const { return _emitterMode; }
-
- void setEmitterMode(Mode mode) { _emitterMode = mode; }
-
-
- float getStartSize() const { return _startSize; }
-
- void setStartSize(float startSize) { _startSize = startSize; }
-
- float getStartSizeVar() const { return _startSizeVar; }
-
- void setStartSizeVar(float sizeVar) { _startSizeVar = sizeVar; }
-
- float getEndSize() const { return _endSize; }
-
- void setEndSize(float endSize) { _endSize = endSize; }
-
- float getEndSizeVar() const { return _endSizeVar; }
-
- void setEndSizeVar(float sizeVar) { _endSizeVar = sizeVar; }
-
- const Color4F& getStartColor() const { return _startColor; }
-
- void setStartColor(const Color4F& color) { _startColor = color; }
-
- const Color4F& getStartColorVar() const { return _startColorVar; }
-
- void setStartColorVar(const Color4F& color) { _startColorVar = color; }
-
- const Color4F& getEndColor() const { return _endColor; }
-
- void setEndColor(const Color4F& color) { _endColor = color; }
-
- const Color4F& getEndColorVar() const { return _endColorVar; }
-
- void setEndColorVar(const Color4F& color) { _endColorVar = color; }
-
- float getStartSpin() const { return _startSpin; }
-
- void setStartSpin(float spin) { _startSpin = spin; }
-
- float getStartSpinVar() const { return _startSpinVar; }
-
- void setStartSpinVar(float pinVar) { _startSpinVar = pinVar; }
-
- float getEndSpin() const { return _endSpin; }
-
- void setEndSpin(float endSpin) { _endSpin = endSpin; }
-
- float getEndSpinVar() const { return _endSpinVar; }
-
- void setEndSpinVar(float endSpinVar) { _endSpinVar = endSpinVar; }
-
- float getEmissionRate() const { return _emissionRate; }
-
- void setEmissionRate(float rate) { _emissionRate = rate; }
-
- virtual int getTotalParticles() const;
-
- virtual void setTotalParticles(int totalParticles);
-
- void setOpacityModifyRGB(bool opacityModifyRGB) override { _opacityModifyRGB = opacityModifyRGB; }
- bool isOpacityModifyRGB() const override { return _opacityModifyRGB; }
- CC_DEPRECATED_ATTRIBUTE bool getOpacityModifyRGB() const { return isOpacityModifyRGB(); }
-
-
- PositionType getPositionType() const { return _positionType; }
-
- void setPositionType(PositionType type) { _positionType = type; }
-
-
- virtual void onEnter() override;
- virtual void onExit() override;
- virtual void update(float dt) override;
- virtual Texture2D* getTexture() const override;
- virtual void setTexture(Texture2D *texture) override;
-
- virtual void setBlendFunc(const BlendFunc &blendFunc) override;
-
- virtual const BlendFunc &getBlendFunc() const override;
- const std::string& getResourceFile() const { return _plistFile; }
-
-
- virtual void start() override;
- virtual void stop() override;
-
-
- CC_CONSTRUCTOR_ACCESS:
-
- ParticleSystem();
-
- virtual ~ParticleSystem();
-
- bool init() override;
-
- bool initWithFile(const std::string& plistFile);
-
-
- bool initWithDictionary(ValueMap& dictionary);
-
-
- bool initWithDictionary(ValueMap& dictionary, const std::string& dirname);
-
-
- virtual bool initWithTotalParticles(int numberOfParticles);
-
-
- virtual bool isPaused() const;
-
-
- virtual void pauseEmissions();
-
-
- virtual void resumeEmissions();
- protected:
- virtual void updateBlendFunc();
-
- private:
- friend class EngineDataManager;
-
- static void setTotalParticleCountFactor(float factor);
-
- protected:
-
- bool _isBlendAdditive;
-
- bool _isAutoRemoveOnFinish;
- std::string _plistFile;
-
- float _elapsed;
-
-
- struct {
-
- Vec2 gravity;
-
- float speed;
-
- float speedVar;
-
- float tangentialAccel;
-
- float tangentialAccelVar;
-
- float radialAccel;
-
- float radialAccelVar;
-
- bool rotationIsDir;
- } modeA;
-
- struct {
-
- float startRadius;
-
- float startRadiusVar;
-
- float endRadius;
-
- float endRadiusVar;
-
- float rotatePerSecond;
-
- float rotatePerSecondVar;
- } modeB;
-
-
- ParticleData _particleData;
-
- std::string _configName;
-
-
-
- float _emitCounter;
-
-
-
-
- ParticleBatchNode* _batchNode;
-
- int _atlasIndex;
-
- bool _transformSystemDirty;
-
- int _allocatedParticles;
-
- bool _isActive;
-
-
- int _particleCount;
-
- static float __totalParticleCountFactor;
-
-
- float _duration;
-
- Vec2 _sourcePosition;
-
- Vec2 _posVar;
-
- float _life;
-
- float _lifeVar;
-
- float _angle;
-
- float _angleVar;
-
- Mode _emitterMode;
-
- float _startSize;
-
- float _startSizeVar;
-
- float _endSize;
-
- float _endSizeVar;
-
- Color4F _startColor;
-
- Color4F _startColorVar;
-
- Color4F _endColor;
-
- Color4F _endColorVar;
-
- float _startSpin;
-
- float _startSpinVar;
-
- float _endSpin;
-
- float _endSpinVar;
-
- float _emissionRate;
-
- int _totalParticles;
-
- Texture2D* _texture;
-
- BlendFunc _blendFunc;
-
- bool _opacityModifyRGB;
-
- int _yCoordFlipped;
-
- PositionType _positionType;
-
-
- bool _paused;
- static Vector<ParticleSystem*> __allInstances;
-
- private:
- CC_DISALLOW_COPY_AND_ASSIGN(ParticleSystem);
- };
- NS_CC_END
- #endif
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