public void DrawTiles()
{
ushort tileBaseAddress = DisFuncs.GetTileBaseAddress(_state.TileBase);
ushort tileMapBaseAddress = DisFuncs.GetTileMapBaseAddress(_state.TileMap);
for (int tileY = 0; tileY < 18; ++tileY)
{
for (int tileX = 0; tileX < 20; ++tileX)
{
int tileOffset;
if (_state.NoTileMap)
{
tileOffset = 16 * tileY + tileX;
}
else
{
tileOffset = DisFuncs.GetTileOffset(_disDef, _memory, tileMapBaseAddress,
_state.TileBase, tileX, tileY);
}
byte[] tileData = DisFuncs.GetTileData(_disDef, _memory, tileBaseAddress, tileOffset, false);
DrawFuncs.DrawTile(_pixelLookupTable,
_disDef, _debugInternalTargets[(int)DebugTargets.Tiles],
_tempPixelBuffer,
_disDef.ScreenPixelCountX, tileData,
8 * tileX, 8 * tileY,
256, 256);
}
}
}
internal void DrawSprite(uint[] spriteData, int spriteCode, int pX, int pY)
{
DrawFuncs.DrawTransparency(_disDef, spriteData, 8, 0, 0, 8, 16);
if (_state.LCDCBits[2])
{
spriteCode = spriteCode & 0xFE; // We remove the last bit
}
// We draw the top part
byte[] pixels = DisFuncs.GetTileData(_disDef, _memory, 0x8000, spriteCode, _state.LCDCBits[2]);
DrawFuncs.DrawTile(_pixelLookupTable,
_disDef, spriteData, _tempPixelBuffer,
8, pixels, pX, pY,
_disDef.ScreenPixelCountX, _disDef.ScreenPixelCountY);
}