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Generalize SheetBuilder overflow behavior.

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This commit is contained in:
Paul Chote
2013-06-07 17:06:16 +12:00
parent cd268c11ee
commit 0e1c12131a
6 changed files with 57 additions and 28 deletions
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17
OpenRA.Game/Graphics/TerrainRenderer.cs
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@@ -29,11 +29,22 @@ namespace OpenRA.Graphics
this.world = world;
this.map = world.Map;
// TODO: Use a fixed sheet size specified in the tileset yaml
sheetBuilder = new SheetBuilder(SheetType.Indexed);
var allocated = false;
Func<Sheet> allocate = () =>
{
if (allocated)
throw new SheetOverflowException("Terrain sheet overflow");
allocated = true;
// TODO: Use a fixed sheet size specified in the tileset yaml
return SheetBuilder.AllocateSheet();
};
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
var tileSize = new Size(Game.CellSize, Game.CellSize);
var tileMapping = new Cache<TileReference<ushort,byte>, Sprite>(
x => sheetBuilder.Add(world.TileSet.GetBytes(x), tileSize, false));
x => sheetBuilder.Add(world.TileSet.GetBytes(x), tileSize));
var terrainPalette = wr.Palette("terrain").Index;
var vertices = new Vertex[4 * map.Bounds.Height * map.Bounds.Width];