private void UpdateBlock(int x, int y)
{
BitmapData data = BackBuffer.LockBits(new Rectangle(x * 16, y * 16, 16, 16), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
int tileValue = CurrentWorld.LevelData[x, y];
int PaletteIndex = tileValue / 0x40;
Block b = CurrentDefiniton[tileValue];
RenderTile(_CurrentTable[b[0, 0]], 0, 0, PaletteIndex, data);
RenderTile(_CurrentTable[b[0, 1]], 0, 8, PaletteIndex, data);
RenderTile(_CurrentTable[b[1, 0]], 8, 0, PaletteIndex, data);
RenderTile(_CurrentTable[b[1, 1]], 8, 8, PaletteIndex, data);
WorldPointer p = CurrentWorld.Pointers.Find(pt => pt.X == x && pt.Y == y);
if (p != null)
{
RenderSpecialTileAlpha(_SpecialTable[0xA2], 0, 0, 5, data, 1.0);
RenderSpecialTileAlpha(_SpecialTable[0xB2], 0, 8, 5, data, 1.0);
RenderSpecialTileAlpha(_SpecialTable[0xA3], 8, 0, 5, data, 1.0);
RenderSpecialTileAlpha(_SpecialTable[0xB3], 8, 8, 5, data, 1.0);
}
BackBuffer.UnlockBits(data);
if (!DelayDrawing)
{
Redraw(new Rectangle(x * 16, y * 16, 16, 16));
}
}
private void FullRender()
{
if (BackBuffer == null)
{
return;
}
if (_CurrentTable == null || _CurrentPalette == null || _CurrentDefiniton == null)
{
Graphics.FromImage(BackBuffer).Clear(Color.Black);
return;
}
BitmapData data = BackBuffer.LockBits(new Rectangle(0, 0, BackBuffer.Width, BackBuffer.Height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
for (int i = 0; i < _CurrentWorld.Height; i++)
{
for (int j = 0; j < _CurrentWorld.Width; j++)
{
int tileValue = CurrentWorld.LevelData[j, i];
int PaletteIndex = tileValue / 0x40;
Block b = CurrentDefiniton[tileValue];
RenderTile(_CurrentTable[b[0, 0]], j * 16, i * 16, PaletteIndex, data);
RenderTile(_CurrentTable[b[0, 1]], j * 16, i * 16 + 8, PaletteIndex, data);
RenderTile(_CurrentTable[b[1, 0]], j * 16 + 8, i * 16, PaletteIndex, data);
RenderTile(_CurrentTable[b[1, 1]], j * 16 + 8, i * 16 + 8, PaletteIndex, data);
if (_ShowPointers)
{
WorldPointer p = CurrentWorld.Pointers.Find(pt => (pt.X == j && pt.Y == i));
if (p != null)
{
RenderSpecialTileAlpha(_SpecialTable[0xA2], j * 16, i * 16, 5, data, 1.0);
RenderSpecialTileAlpha(_SpecialTable[0xB2], j * 16, i * 16 + 8, 5, data, 1.0);
RenderSpecialTileAlpha(_SpecialTable[0xA3], j * 16 + 8, i * 16, 5, data, 1.0);
RenderSpecialTileAlpha(_SpecialTable[0xB3], j * 16 + 8, i * 16 + 8, 5, data, 1.0);
}
}
}
}
BackBuffer.UnlockBits(data);
}