Utils/SWParticles.h File Reference

#include <SWCommonHeaders.h>
#include <SpriteWorld.h>
#include <SpriteFrame.h>
#include <Sprite.h>


Classes
struct	Particle
	(single pixel) particle struct More...
Typedefs
typedef Particle *	ParticlePtr
	(single pixel) particle struct
Functions
SWError	InitParticles (long NumParticles, float Gravity)
void	ExitParticles (void)
void	ClearParticles (void)
void	SetHorizGravity (float gravity)
void	NewParticle (SpriteWorldPtr spriteWorldP, int red, int green, int blue, short horizLoc, short vertLoc, float horizSpeed, float vertSpeed, short lifeRemaining)
void	EraseParticlesOffscreen (SpriteWorldPtr spriteWorldP)
void	EraseParticlesScrollingOffscreen (SpriteWorldPtr spriteWorldP)
void	DrawParticlesOffscreen (SpriteWorldPtr spriteWorldP)
void	DrawParticlesScrollingOffscreen (SpriteWorldPtr spriteWorldP)
void	DrawHardwareParticles (SpriteWorldPtr spriteWorldP)
void	UpdateParticlesInWindow (SpriteWorldPtr spriteWorldP)
void	UpdateParticlesInScrollingWindow (SpriteWorldPtr spriteWorldP)
void	MoveParticles (void)
void	putpixel (SDL_Surface *surface, int x, int y, Uint32 pixel)
Uint32	getpixel (SDL_Surface *surface, int x, int y)
Variables
ParticlePtr	gParticleArray
long	gLowestUnusedElement
long	gLastElementInUse
long	gNumberOfParticlesActive
float	gGravity
unsigned long	gNumArrayElements
SWBoolean	gParticlesInitialized

Detailed Description

Typedef Documentation

typedef struct Particle * ParticlePtr

(single pixel) particle struct

Function Documentation

void ClearParticles ( void )

void DrawHardwareParticles ( SpriteWorldPtr spriteWorldP )

void DrawParticlesOffscreen ( SpriteWorldPtr spriteWorldP )

void DrawParticlesScrollingOffscreen ( SpriteWorldPtr spriteWorldP )

void EraseParticlesOffscreen ( SpriteWorldPtr spriteWorldP )

void EraseParticlesScrollingOffscreen ( SpriteWorldPtr spriteWorldP )

void ExitParticles ( void )

Uint32 getpixel ( SDL_Surface * surface,

int x,

int y

)

SWError InitParticles ( long NumParticles,

float Gravity

)

void MoveParticles ( void )

void NewParticle ( SpriteWorldPtr spriteWorldP,

int red,

int green,

int blue,

short horizLoc,

short vertLoc,

float horizSpeed,

float vertSpeed,

short lifeRemaining

)