public bool Connect(List <Data> TileTables, List <Data> TileSheets,
List <Data> Palettes)
{
bool success = true;
if (TileTables.Count == 0 || TileSheets.Count == 0)
{
return(false);
}
MyCreTable = (TileTable)TileTables [0];
MyCreSheet = (TileSheet)TileSheets [0];
MySceTable = (TileTable)TileTables.Find(x => x.StartAddressLR == SceTablePtr);
if (MySceTable == null)
{
success = false;
}
MySceSheet = (TileSheet)TileSheets.Find(x => x.StartAddressLR == SceSheetPtr);
if (MySceSheet == null)
{
success = false;
}
MyPalette = (CompressedPalette)Palettes.Find(x => x.StartAddressLR == PalettePtr);
if (MyPalette == null)
{
success = false;
}
return(success);
}
public TileSet() : base()
{
SceTablePtr = 0;
SceSheetPtr = 0;
PalettePtr = 0;
MyCreTable = null;
MyCreSheet = null;
MySceTable = null;
MySceSheet = null;
MyPalette = null;
}
//----------------------------------------------------------------------------------------
// Render a 16x16 tile from the tile map to a byte array (BGRA).
public byte [] RenderTile(int index)
{
if (index < 0 || index > RowCount * ColCount)
{
return(null);
}
int row = index / ColCount;
int col = index % ColCount;
int FirstSceTileRow = 8; // [wip] make static field?
int firstCreTileIndex = 0x280;
int width = 16; // Tile is 16 pixels wide
int height = 16; // and 16 pixels high.
TileTable table = MyCreTable;
if (row >= FirstSceTileRow)
{
table = MySceTable;
row -= FirstSceTileRow;
}
byte [] image = new byte [width * height * 4];
for (int q1 = 0; q1 < 2; q1++)
{
for (int q0 = 0; q0 < 2; q0++)
{
int quadrant = 2 * q1 + q0;
int tile8Index = table.GetTile8Index(ColCount * row + col, quadrant);
int paletteRow = table.GetPaletteRow(ColCount * row + col, quadrant);
bool hFlip = table.GetHFlip(ColCount * row + col, quadrant);
bool vFlip = table.GetVFlip(ColCount * row + col, quadrant);
if (tile8Index < firstCreTileIndex)
{
MySceSheet.DrawTile(image, width, height, MyPalette, paletteRow,
8 * q0, 8 * q1,
tile8Index, hFlip, vFlip);
}
else
{
MyCreSheet.DrawTile(image, width, height, MyPalette, paletteRow,
8 * q0, 8 * q1,
tile8Index - firstCreTileIndex, hFlip, vFlip);
}
}
}
return(image);
}
