public static void GetTilesetTileDimensions(int sheetNum, out int x, out int y)
{
if (tileData[sheetNum] == null)
{
tileData[sheetNum] = new TileMetadata();
tileData[sheetNum].Load(Paths.CachedGFXPath + "Tile\\Tiles" + sheetNum + ".tile");
}
x = Graphics.TextureManager.tileData[sheetNum].Size.Width / Graphics.TextureManager.TILE_SIZE;
y = Graphics.TextureManager.tileData[sheetNum].Size.Height / Graphics.TextureManager.TILE_SIZE;
}
public static Texture GetTile(int sheetNum, Maps.Loc2D tileLoc)
{
try
{
if (tileData[sheetNum] == null)
{
tileData[sheetNum] = new TileMetadata();
tileData[sheetNum].Load(Paths.CachedGFXPath + "Tile\\Tiles" + sheetNum + ".tile");
}
int tileNum = (tileData[sheetNum].Size.Width / TILE_SIZE) * tileLoc.Y + tileLoc.X;
Texture cacheSheet = tileCache.Get(sheetNum + "-" + tileLoc.X + "-" + tileLoc.Y);
if (cacheSheet != null)
{
return(cacheSheet);
}
if (sheetNum > -1 && sheetNum < TOTAL_TILE_SHEETS && tileNum > -1 && tileNum < tileData[sheetNum].TotalTiles)
{
Texture sheet = new Texture();
byte[] tileBytes = new byte[tileData[sheetNum].TileSizes[tileNum]];
using (FileStream stream = new FileStream(Paths.CachedGFXPath + "Tile\\Tiles" + sheetNum + ".tile", FileMode.Open, FileAccess.Read, FileShare.Read))
{
// Seek to the location of the tile
stream.Seek(tileData[sheetNum].GetTilePosition(tileNum), SeekOrigin.Begin);
stream.Read(tileBytes, 0, tileBytes.Length);
}
using (MemoryStream tileStream = new MemoryStream(tileBytes))
{
sheet.LoadPixelsFromBytes(tileStream);
sheet.LoadTextureFromPixels32();
}
tileCache.Add(sheetNum + "-" + tileLoc.X + "-" + tileLoc.Y, sheet);
return(sheet);
}
}
catch (Exception ex)
{
Logs.Logger.LogError(new Exception("Error retrieving tile " + tileLoc.X + ", " + tileLoc.Y + " from Tileset #" + sheetNum + "\n", ex));
}
tileCache.Add(sheetNum + "-" + tileLoc.X + "-" + tileLoc.Y, ErrorTexture);
return(ErrorTexture);
}