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some perf improvements

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This commit is contained in:
Chris Forbes
2010-01-31 16:51:22 +13:00
parent 13041ea777
commit e2ed45213c
2 changed files with 22 additions and 36 deletions
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27
OpenRa.Game/Graphics/Minimap.cs
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@@ -97,7 +97,7 @@ namespace OpenRa.Graphics
return;
var bitmap = new Bitmap(oreLayer);
var bitmapData = bitmap.LockBits(new Rectangle( 0,0,bitmap.Width, bitmap.Height ),
var bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
unsafe
@@ -105,26 +105,23 @@ namespace OpenRa.Graphics
var colors = terrainTypeColors[world.Map.Theater.ToLowerInvariant()];
int* c = (int*)bitmapData.Scan0;
for (var y = 0; y < 128; y++)
for (var x = 0; x < 128; x++)
foreach (var a in world.Queries.WithTrait<Unit>())
*(c + (a.Actor.Location.Y * bitmapData.Stride >> 2) + a.Actor.Location.X) =
playerColors[(int)a.Actor.Owner.Palette].ToArgb();
for (var y = world.Map.YOffset; y < world.Map.YOffset + world.Map.Height; y++)
for (var x = world.Map.XOffset; x < world.Map.XOffset + world.Map.Width; x++)
{
if (!world.LocalPlayer.Shroud.DisplayOnRadar(x, y))
{
*(c + (y * bitmapData.Stride >> 2) + x) = shroudColor.ToArgb();
continue;
}
var b = world.WorldActor.traits.Get<BuildingInfluence>().GetBuildingAt(new int2(x, y));
if (b != null)
*(c + (y * bitmapData.Stride >> 2) + x) =
(b.Owner != null ? playerColors[(int)b.Owner.Palette] : colors[4]).ToArgb();
}
foreach (var a in world.Queries.WithTrait<Unit>())
*(c + (a.Actor.Location.Y * bitmapData.Stride >> 2) + a.Actor.Location.X) =
playerColors[(int)a.Actor.Owner.Palette].ToArgb();
unchecked
{
for (var y = 0; y < 128; y++)
for (var x = 0; x < 128; x++)
if (!world.LocalPlayer.Shroud.DisplayOnRadar(x, y))
*(c + (y * bitmapData.Stride >> 2) + x) = shroudColor.ToArgb();
}
}
bitmap.UnlockBits(bitmapData);