Tools for making common animations and effects. More...

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Data Structures
struct	ANIMATION
	Internal representation of an animation. Do not call directly; use animate_create() instead. More...

Macros
#define	ANIMATE_CB_TABLE(f) f( 0, CIRCLE ) f( 1, RECTANGLE ) f( 2, FIRE ) f( 3, SNOW ) f( 4, CLOUDS ) f( 5, STRING ) f( 6, FRAMES )

#define	ANIMATE_ERROR -1
	Return from animate_create() indicating a problem.

#define	ANIMATE_COLOR_BLACK 0

#define	ANIMATE_COLOR_CYAN 1

#define	ANIMATE_COLOR_MAGENTA 2

#define	ANIMATE_COLOR_WHITE 3

#define	ANIMATE_TEMP_LOW() GRAPHICS_COLOR_MAGENTA

#define	ANIMATE_TEMP_MED() GRAPHICS_COLOR_CYAN

#define	ANIMATE_TEMP_HIGH() GRAPHICS_COLOR_WHITE

#define	ANIMATE_FLAG_CLOUDS_ROTATE 0x0010

#define	ANIMATE_TILE_W 16

#define	ANIMATE_TILE_H 16

#define	ANIMATE_TILE_SZ (ANIMATE_TILE_W * ANIMATE_TILE_H)

#define	ANIMATE_FIRE_COOLING_MAX 10

#define	ANIMATE_FIRE_COOLING_MIN 5

#define	ANIMATE_FIRE_WIND 1

#define	ANIMATE_TEXT_HEADER_Y_OFFSET 0

#define	ANIMATE_TEXT_HEADER_Y_COUNT 1

#define	ANIMATE_TEXT_HEADER_STR_SZ 2

#define	ANIMATE_TEXT_HEADER_COLOR_IDX 3

#define	ANIMATE_TEXT_HEADER_STR 4

#define	ANIMATE_TEXT_MAX_SZ (ANIMATE_TILE_SZ - ANIMATE_TEXT_HEADER_STR)

#define	ANIMATE_CLOUD_WISP_LEN 8

#define	ANIMATE_CB_TABLE_DRAW_PROTOTYPES(idx, name) void animate_draw_ ## name( struct ANIMATION* );

#define	ANIMATE_CB_TABLE_TYPES(idx, name) extern const uint8_t ANIMATE_TYPE_ ## name;

Typedefs
typedef void(*	ANIMATE_CB) (struct ANIMATION *a)
	Callback to call on active animations for every frame.

Functions
void	animate_set_string (int8_t a_idx, char *str_in, uint8_t str_sz_in, uint8_t color_idx_in)
	Setup string animation.

int8_t	animate_create (uint8_t type, uint16_t flags, int16_t x, int16_t y, int16_t w, int16_t h)
	Create a new animation in the global animations list.

void	animate_tesselate (struct ANIMATION *a, int16_t y_orig)
	Draw the animation tile to the screen, tiled to fill its area.

void	animate_frame (uint16_t flags)
	Should be called during every frame to overlay animations on screen.

void	animate_pause (uint16_t flags)
	Pause all animations with the given flags without deleting them.

void	animate_resume (uint16_t flags)
	Resume all animations with the given flags that have been paused with animate_pause().

void	animate_stop (int8_t idx)
	Stop the animation with the given internal index.

void	animate_stop_all ()
	Stop all currently running animations on screen.

Variables
const ANIMATE_CB	gc_animate_draw []
	Internal animation callback table.

struct ANIMATION	g_animations [ANIMATE_ANIMATIONS_MAX]
	Internal running animation list.

Detailed Description

Tools for making common animations and effects.

Data Structures