Initial commit.

code/cgame/FxSystem.h

@@ -0,0 +1,84 @@
+
+#if !defined(CG_LOCAL_H_INC)
+	#include "cg_local.h"
+#endif
+
+#ifndef FX_SYSTEM_H_INC
+#define FX_SYSTEM_H_INC
+
+
+#define irand	Q_irand
+#define flrand	Q_flrand
+
+extern vmCvar_t	fx_debug;
+extern vmCvar_t	fx_freeze;
+
+inline void Vector2Clear(vec2_t a)
+{
+	a[0] = 0.0f;
+	a[1] = 0.0f;
+}
+
+inline void Vector2Set(vec2_t a,float b,float c)
+{
+	a[0] = b;
+	a[1] = c;
+}
+
+inline void Vector2Copy(vec2_t src,vec2_t dst)
+{
+	dst[0] = src[0];
+	dst[1] = src[1];
+}
+
+
+extern void	CG_CalcEntityLerpPositions( centity_t * );	
+
+
+struct SFxHelper
+{
+	int		mTime;
+	int		mFrameTime;
+	float	mFloatFrameTime;
+
+	void	Init();
+	void	AdjustTime( int time );
+
+	// These functions are wrapped and used by the fx system in case it makes things a bit more portable
+	void	Print( const char *msg, ... );
+
+	// File handling
+	int		OpenFile( const char *path, fileHandle_t *fh, int mode );
+	int		ReadFile( void *data, int len, fileHandle_t fh );
+	void	CloseFile( fileHandle_t fh );
+
+	// Sound
+	void	PlaySound( const vec3_t origin, int entityNum, int entchannel, sfxHandle_t sfx );
+	void	PlayLocalSound( sfxHandle_t sfx, int channelNum );
+	int		RegisterSound( const char *sound );
+
+#ifdef _IMMERSION
+	void	PlayForce( int entityNum, ffHandle_t ff );
+	ffHandle_t RegisterForce( const char *force, int channel );
+#endif // _IMMERSION
+	//G2
+	int		GetOriginAxisFromBolt(const centity_t &cent, int modelNum, int boltNum, vec3_t /*out*/origin, vec3_t /*out*/*axis);
+
+	// Physics/collision
+	void	Trace( trace_t *tr, vec3_t start, vec3_t min, vec3_t max, vec3_t end, int skipEntNum, int flags );
+	void	G2Trace( trace_t *tr, vec3_t start, vec3_t min, vec3_t max, vec3_t end, int skipEntNum, int flags );
+
+	void	AddFxToScene( refEntity_t *ent );
+	void	AddLightToScene( vec3_t org, float radius, float red, float green, float blue );
+
+	int		RegisterShader( const char *shader );
+	int		RegisterModel( const char *model );
+
+	void	AddPolyToScene( int shader, int count, polyVert_t *verts );
+
+	void	CameraShake( vec3_t origin, float intensity, int radius, int time );
+};
+
+extern SFxHelper	theFxHelper;
+
+#endif // FX_SYSTEM_H_INC