void Sprite::Initialize(sSpriteEntry * pSpriteEntry,
uint16 * pSpriteGfxMemory
)
{
_spriteGfxMemory = pSpriteGfxMemory;
_spriteEntry = pSpriteEntry;
_vram_address = _next_address;
_spriteEntry->attribute[0] = ATTR0_DISABLED | ATTR0_SQUARE | ATTR0_COLOR_256 | _x;
_spriteEntry->attribute[2] = _vram_address; // 128*id;
// ANZAHL TILES
if (_size == ATTR1_SIZE_32) {
_spriteSize = 1024;
_numTiles = 32;
_height = 32;
_width = 32;
_spriteEntry->attribute[1] = ATTR1_ROTDATA(0) | ATTR1_SIZE_32 | _x;
}
else if (_size == ATTR1_SIZE_16) {
_spriteSize = 256;
_numTiles = 8;
_height = 16;
_width = 16;
_spriteEntry->attribute[1] = ATTR1_ROTDATA(0) | ATTR1_SIZE_16 | _x;
}
else if (_size == ATTR1_SIZE_8) {
_spriteSize = 64;
_numTiles = 2;
_height = 8;
_width = 8;
_spriteEntry->attribute[1] = ATTR1_ROTDATA(0) | ATTR1_SIZE_8 | _x;
}
else { // = ATTR1_SIZE_64
_spriteSize = 4096;
_numTiles = 128;
_height = 64;
_width = 64;
_spriteEntry->attribute[1] = ATTR1_ROTDATA(0) | ATTR1_SIZE_64 | _x;
}
_next_address += _numTiles; // Anzahl TILES = SIZE / TILESIZE
// iprintf("_vram_address: %u\n",_vram_address);
Rotate(0);
Disable();
Initialized();
}
static inline void SetPosSprite(u32 objno,s32 x,s32 y,bool EnabledBlend)
{
u32 sx=x;
u32 sy=y;
if(x<0) sx=x+512;
if(y<0) sy=y+256;
sx&=512-1;
sy&=256-1;
sx=x & (512-1);
sy=y & (256-1);
u16 attr0=ATTR0_NORMAL | ATTR0_BMP | ATTR0_SQUARE | sy;
if(EnabledBlend==false){
attr0|=ATTR0_TYPE_NORMAL;
}else{
attr0|=ATTR0_TYPE_BLENDED;
}
sprites[objno].attribute[0] = attr0;
sprites[objno].attribute[1] = ATTR1_ROTDATA(0) | ATTR1_SIZE_64 | sx;
}
