World

World management. More...

Description

World management.

Functions
bool	TLN_LoadWorld (const char *tmxfile, int first_layer)
	Loads and assigns complete TMX file. More...
void	TLN_SetWorldPosition (int x, int y)
	Sets global world position, moving all layers in sync according to their parallax factor. More...
bool	TLN_SetLayerParallaxFactor (int nlayer, float x, float y)
	Sets layer parallax factor to use in conjunction with TLN_SetWorldPosition. More...
bool	TLN_SetSpriteWorldPosition (int nsprite, int x, int y)
	Sets the sprite position in world space coordinates. More...
void	TLN_ReleaseWorld (void)
	Releases world resources loaded with TLN_LoadWorld.

Function Documentation

TLN_LoadWorld()

bool TLN_LoadWorld	(	const char *	filename,
		int	first_layer
	)

Loads and assigns complete TMX file.

Parameters

filename	TMX file to load
first_layer	Starting layer number where place the loaded tmx

TLN_SetWorldPosition()

void TLN_SetWorldPosition	(	int	x,
		int	y
	)

Sets global world position, moving all layers in sync according to their parallax factor.

Parameters

x	horizontal position in world space
y	vertical position in world space

TLN_SetLayerParallaxFactor()

bool TLN_SetLayerParallaxFactor	(	int	nlayer,
		float	x,
		float	y
	)

Sets layer parallax factor to use in conjunction with TLN_SetWorldPosition.

Parameters

nlayer	Layer index [0, num_layers - 1]
x	Horizontal parallax factor
y	Vertical parallax factor

TLN_SetSpriteWorldPosition()

bool TLN_SetSpriteWorldPosition	(	int	nsprite,
		int	x,
		int	y
	)

Sets the sprite position in world space coordinates.

Parameters

nsprite	Id of the sprite [0, num_sprites - 1]
x	Horizontal world position of pivot (0 = left margin)
y	Vertical world position of pivot (0 = top margin)

See also

TLN_SetSpritePivot