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Consolidate viewport clip calculations into one place (except for TerrainRenderer, but changing that calculation crashes my gfx card).

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This commit is contained in:
Paul Chote
2010-11-26 18:23:13 +13:00
parent 7c5c989eb2
commit fb0e399ab9
8 changed files with 43 additions and 68 deletions
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15
OpenRA.Game/Traits/World/Shroud.cs
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@@ -26,7 +26,7 @@ namespace OpenRA.Traits
public int[,] visibleCells;
public bool[,] exploredCells;
public Rectangle? exploredBounds;
Rectangle? exploredBounds;
bool disabled = false;
public bool Disabled
{
@@ -34,7 +34,11 @@ namespace OpenRA.Traits
set { disabled = value; Dirty(); }
}
public Rectangle? Bounds { get { return exploredBounds; } }
public Rectangle? Bounds
{
get { return !disabled ? exploredBounds : null; }
}
public event Action Dirty = () => { };
public Shroud(World world)
@@ -42,7 +46,6 @@ namespace OpenRA.Traits
map = world.Map;
visibleCells = new int[map.MapSize.X, map.MapSize.Y];
exploredCells = new bool[map.MapSize.X, map.MapSize.Y];
world.ActorAdded += AddActor;
world.ActorRemoved += RemoveActor;
}
@@ -98,8 +101,7 @@ namespace OpenRA.Traits
}
var box = new Rectangle(p.X - v.range, p.Y - v.range, 2 * v.range + 1, 2 * v.range + 1);
exploredBounds = exploredBounds.HasValue ?
Rectangle.Union(exploredBounds.Value, box) : box;
exploredBounds = (exploredBounds.HasValue) ? Rectangle.Union(exploredBounds.Value, box) : box;
}
vis[a] = v;
@@ -165,8 +167,7 @@ namespace OpenRA.Traits
exploredCells[q.X, q.Y] = true;
var box = new Rectangle(center.X - range, center.Y - range, 2 * range + 1, 2 * range + 1);
exploredBounds = exploredBounds.HasValue ?
Rectangle.Union(exploredBounds.Value, box) : box;
exploredBounds = (exploredBounds.HasValue) ? Rectangle.Union(exploredBounds.Value, box) : box;
Dirty();
}