animate.h

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#ifndef ANIMATE_H
#define ANIMATE_H
 
#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
 
#define ANIMATE_COLOR_BLACK      0
#define ANIMATE_COLOR_CYAN       1
#define ANIMATE_COLOR_MAGENTA    2
#define ANIMATE_COLOR_WHITE      3
 
#ifdef DEPTH_VGA
 
#define ANIMATE_COLOR_DARKBLUE   4
#define ANIMATE_COLOR_DARKGREEN  5
#define ANIMATE_COLOR_TEAL       6
#define ANIMATE_COLOR_DARKRED    7
#define ANIMATE_COLOR_VIOLET     8
#define ANIMATE_COLOR_BROWN      9
#define ANIMATE_COLOR_GRAY       10
#define ANIMATE_COLOR_DARKGRAY   11
#define ANIMATE_COLOR_BLUE       12
#define ANIMATE_COLOR_GREEN      13
#define ANIMATE_COLOR_RED        15
#define ANIMATE_COLOR_YELLOW     16
 
#endif /* DEPTH_VGA */
 
#ifdef DEPTH_VGA
 
#define ANIMATE_TEMP_LOW()    GRAPHICS_COLOR_RED
#define ANIMATE_TEMP_MED()    GRAPHICS_COLOR_YELLOW
#define ANIMATE_TEMP_HIGH()   GRAPHICS_COLOR_WHITE
 
#else
 
#define ANIMATE_TEMP_LOW()    GRAPHICS_COLOR_MAGENTA
#define ANIMATE_TEMP_MED()    GRAPHICS_COLOR_CYAN
#define ANIMATE_TEMP_HIGH()   GRAPHICS_COLOR_WHITE
 
#endif /* DEPTH_VGA */
 
#define ANIMATE_FLAG_ACTIVE   0x0001
#define ANIMATE_FLAG_INIT     0x0002
#define ANIMATE_FLAG_CLEANUP  0x0004
#define ANIMATE_FLAG_PAUSED   0x0008
 
#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
 
#if 0
/* TODO: Implementation. */
struct ANIMATION_FRAME {
   RESOURCE_ID frame;
   MEMORY_HANDLE next;
};
#endif
 
#ifdef NO_ANIMATE
 
#define animate_draw_RECTANGLE( a )
#define animate_draw_CIRCLE( a ) 
#define animate_draw_FIRE( a )
#define animate_draw_SNOW( a )
#define animate_draw_CLOUDS( a ) 
#define animate_draw_STRING( a ) 
#define animate_draw_FRAMES( a ) 
#define animate_create( type, flags, x, y, w,  h )
#define animate_frame( flags )
#define animate_stop( idx )
#define animate_stop_all()
#define animate_pause( flags )
#define animate_resume( flags )
 
#else
 
struct ANIMATION {
   uint8_t type;
   int16_t x;
   int16_t y;
   int16_t w;
   int16_t h;
   uint16_t flags;
   int8_t tile[ANIMATE_TILE_SZ];
};
 
typedef void (*ANIMATE_CB)( struct ANIMATION* a );
 
void animate_set_string(
   int8_t a_idx, char* str_in, uint8_t str_sz_in, uint8_t color_idx_in );
 
int8_t animate_create(
   uint8_t type, uint16_t flags, int16_t x, int16_t y, int16_t w, int16_t h );
 
void animate_tesselate( struct ANIMATION* a, int16_t y_orig );
 
void animate_frame( uint16_t flags );
 
void animate_pause( uint16_t flags );
 
void animate_resume( uint16_t flags );
 
void animate_stop( int8_t idx );
 
void animate_stop_all();
 
#define ANIMATE_CB_TABLE_DRAW_PROTOTYPES( idx, name ) void animate_draw_ ## name( struct ANIMATION* );
 
ANIMATE_CB_TABLE( ANIMATE_CB_TABLE_DRAW_PROTOTYPES )
 
#ifdef ANIMATE_C
 
#define ANIMATE_CB_TABLE_LIST( idx, name ) animate_draw_ ## name,
 
const ANIMATE_CB gc_animate_draw[] = {
   ANIMATE_CB_TABLE( ANIMATE_CB_TABLE_LIST )
};
 
#define ANIMATE_CB_TABLE_TYPES( idx, name ) const uint8_t ANIMATE_TYPE_ ## name = idx;
 
ANIMATE_CB_TABLE( ANIMATE_CB_TABLE_TYPES );
 
struct ANIMATION g_animations[ANIMATE_ANIMATIONS_MAX];
 
static const GRAPHICS_COLOR gc_animation_colors[] = {
   GRAPHICS_COLOR_BLACK,
   GRAPHICS_COLOR_CYAN,
   GRAPHICS_COLOR_MAGENTA,
   GRAPHICS_COLOR_WHITE,
#ifdef DEPTH_VGA
   GRAPHICS_COLOR_DARKBLUE,
   GRAPHICS_COLOR_DARKGREEN,
   GRAPHICS_COLOR_TEAL,
   GRAPHICS_COLOR_DARKRED,
   GRAPHICS_COLOR_VIOLET,
   GRAPHICS_COLOR_BROWN,
   GRAPHICS_COLOR_GRAY,
   GRAPHICS_COLOR_DARKGRAY,
   GRAPHICS_COLOR_BLUE,
   GRAPHICS_COLOR_GREEN,
   GRAPHICS_COLOR_RED,
   GRAPHICS_COLOR_YELLOW
#endif /* DEPTH_VGA */
};
 
#else
 
extern const ANIMATE_CB gc_animate_draw[];
extern struct ANIMATION g_animations[ANIMATE_ANIMATIONS_MAX];
 
#define ANIMATE_CB_TABLE_TYPES( idx, name ) extern const uint8_t ANIMATE_TYPE_ ## name;
 
ANIMATE_CB_TABLE( ANIMATE_CB_TABLE_TYPES )
 
#endif /* ANIMATE_C */
 
#endif /* NO_ANIMATE */
 
#endif /* !ANIMATE_H */