include/sgestage.h File Reference

Parallax scrolling world with camera. More...

Go to the source code of this file.

Data Structures
struct	SGELAYER
	information about a layer More...
struct	SGESTAGE
	information about the stage More...
Defines
#define	ABSOLUTE   0
#define	RELATIVE   1
#define	sgeStageGetSpriteGroup(stage, group)   sgeArrayGet(stage->spriteGroups, group)
	get a sprite group from the stage
Functions
SGELAYER *	sgeLayerNew (SGESPRITE *sprite)
	create a new layer from a sprite
void	sgeLayerDestroy (SGELAYER *l)
	destroy a layer and free the resources
SGESTAGE *	sgeStageNew (int width, int height)
	create a new stage
void	sgeStageDestroy (SGESTAGE *s)
	destroy a stage and free resources
int	sgeStageAddLayer (SGESTAGE *s, SGESPRITE *sprite, int x, int y)
	add a sprite as new layer to the stage
void	sgeStageSetLayerHeight (SGESTAGE *s, int layer, int height)
	change the height of a layer in the stage
void	sgeStageSetLayerWidth (SGESTAGE *s, int layer, int width)
	change the width of a layer in the stage
void	sgeStageDrawLayer (SGESTAGE *s, SDL_Surface *dest, int layer)
	draw a layer
int	sgeStageAddSpriteGroup (SGESTAGE *s, SGESPRITEGROUP *g)
	add a sprite group to the stage
int	sgeStageAddSprite (SGESTAGE *s, int spriteGroup, SGESPRITE *sprite)
	add a sprite to the stage
void	sgeStageDrawSpriteGroup (SGESTAGE *s, int spriteGroup)
	draw a sprite group to the screen
void	sgeStageDrawSpriteGroups (SGESTAGE *s)
	draw all sprite groups on the screen
int	sgeStageSpriteGroupCollideSprite (SGESTAGE *s, int b, SGESPRITE *a, int orientation)
	test if a sprite collides a sprite group
int	sgeStageSpriteGroupCollideSpriteGroup (SGESTAGE *s, int a, int b, int orientationa)
	test if two sprite groups within a scene have a collision
SGEPOSITION *	sgeStageScreenToReal (SGESTAGE *s, int x, int y)
	calculate thie position of a coordinate on screen within the stage

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Detailed Description

Parallax scrolling world with camera.

Definition in file sgestage.h.