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Introduce ScreenMap trait for caching screen-coord queries.

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This commit is contained in:
Paul Chote
2013-09-21 13:39:39 +12:00
parent cad46e43c5
commit dfd51c0caa
24 changed files with 281 additions and 96 deletions
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9
OpenRA.Game/Graphics/WorldRenderer.cs
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@@ -73,12 +73,11 @@ namespace OpenRA.Graphics
List<IRenderable> GenerateRenderables()
{
var bounds = Game.viewport.WorldBounds(world);
var comparer = new RenderableComparer(this);
var tl = bounds.TopLeftAsCPos();
var br = bounds.BottomRightAsCPos();
var actors = world.FindActorsInBox(tl, br)
var vb = Game.viewport.ViewBounds(world);
var tl = Game.viewport.ViewToWorldPx(new int2(vb.Left, vb.Top)).ToInt2();
var br = Game.viewport.ViewToWorldPx(new int2(vb.Right, vb.Bottom)).ToInt2();
var actors = world.ScreenMap.ActorsInBox(tl, br)
.Append(world.WorldActor)
.ToList();