Initial commit.

codemp/renderer/tr_worldeffects.h

@@ -0,0 +1,108 @@
+#if defined (_MSC_VER) && (_MSC_VER >= 1020)
+#pragma once
+#endif
+#if !defined __TR_WORLDEFFECTS_H
+#define __TR_WORLDEFFECTS_H
+
+class CWorldEffectsSystem;
+
+
+
+#define PARTICLE_FLAG_RENDER			0x00000001
+
+struct	SParticle
+{
+	vec3_t		pos;
+	vec3_t		velocity;
+	unsigned	flags;
+};
+
+
+
+class CWorldEffect
+{
+protected:
+	CWorldEffect	*mNext, *mSlave, *mOwner;
+	bool			mEnabled, mIsSlave;
+
+public:
+	enum
+	{
+		WORLDEFFECT_ENABLED = 0,
+		WORLDEFFECT_PARTICLES,
+		WORLDEFFECT_PARTICLE_COUNT,
+
+		WORLDEFFECT_END
+	};
+
+public:
+			CWorldEffect(CWorldEffect *owner = 0);
+	virtual ~CWorldEffect(void);
+	
+	void			SetNext(CWorldEffect *next) { mNext = next; }
+	CWorldEffect	*GetNext(void) { return mNext; }
+	void			SetSlave(CWorldEffect *slave) { mSlave = slave; }
+	CWorldEffect	*GetSlave(void) { return mSlave; }
+	void			AddSlave(CWorldEffect *slave);
+
+	void			SetIsSlave(bool isSlave) { mIsSlave = isSlave; }
+	void			SetOwner(CWorldEffect *owner) { mOwner = owner; }
+
+	virtual	bool	Command(const char *command);
+
+	virtual	void	ParmUpdate(CWorldEffectsSystem *system, int which);
+	virtual	void	ParmUpdate(CWorldEffect *effect, int which);
+	virtual	void	SetVariable(int which, bool newValue, bool doSlave = false);
+	virtual	void	SetVariable(int which, float newValue, bool doSlave = false);
+	virtual	void	SetVariable(int which, int newValue, bool doSlave = false);
+	virtual	void	SetVariable(int which, vec3_t newValue, bool doSlave = false);
+
+	virtual	int			GetIntVariable(int which) { return 0; }
+	virtual	SParticle	*GetParticleVariable(int which) { return 0; }
+
+	virtual	void	Update(CWorldEffectsSystem *system, float elapseTime);
+	virtual	void	Render(CWorldEffectsSystem *system);
+};
+
+
+
+class CWorldEffectsSystem
+{
+protected:
+	CWorldEffect	*mList, *mLast;
+
+public:
+			CWorldEffectsSystem(void);
+	virtual	~CWorldEffectsSystem(void);
+
+			void	AddWorldEffect(CWorldEffect *effect);
+
+	virtual	int			GetIntVariable(int which) { return 0; }
+	virtual	SParticle	*GetParticleVariable(int which) { return 0; }
+	virtual float		GetFloatVariable(int which) { return 0.0; }
+	virtual	float		*GetVecVariable(int which) { return 0; }
+
+	virtual	bool	Command(const char *command);
+
+	virtual	void	Update(float elapseTime);
+	virtual	void	ParmUpdate(int which);
+	virtual	void	Render(void);
+};
+
+
+void R_InitWorldEffects(void);
+void R_ShutdownWorldEffects(void);
+void RB_RenderWorldEffects(void);
+
+void R_WorldEffectCommand(const char *command);
+void R_WorldEffect_f(void);
+
+bool R_GetWindVector(vec3_t windVector);
+bool R_GetWindSpeed(float &windSpeed);
+
+bool R_IsRaining();
+//bool R_IsSnowing();
+bool R_IsPuffing();
+void R_AddWeatherZone(vec3_t mins, vec3_t maxs);
+
+#endif // __TR_WORLDEFFECTS_H