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Merge pull request #5851 from RoosterDragon/shroud-perf

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Speed up shroud checks
This commit is contained in:
Paul Chote
2014-07-23 11:02:27 +12:00
parent dab94bcc00 a512d9ad0a
commit 1d77cd5391
9 changed files with 325 additions and 207 deletions
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27
OpenRA.Mods.RA/Modifiers/FrozenUnderFog.cs
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@@ -29,19 +29,24 @@ namespace OpenRA.Mods.RA
{
[Sync] public int VisibilityHash;
bool initialized, startsRevealed;
readonly bool startsRevealed;
readonly CPos[] footprint;
Lazy<IToolTip> tooltip;
Lazy<Health> health;
readonly CellRegion footprintRegion;
Dictionary<Player, bool> visible;
Dictionary<Player, FrozenActor> frozen;
readonly Lazy<IToolTip> tooltip;
readonly Lazy<Health> health;
readonly Dictionary<Player, bool> visible;
readonly Dictionary<Player, FrozenActor> frozen;
bool initialized;
public FrozenUnderFog(ActorInitializer init, FrozenUnderFogInfo info)
{
// Spawned actors (e.g. building husks) shouldn't be revealed
startsRevealed = info.StartsRevealed && !init.Contains<ParentActorInit>();
footprint = FootprintUtils.Tiles(init.self).ToArray();
footprintRegion = CellRegion.BoundingRegion(init.world.Map.TileShape, footprint);
tooltip = Exts.Lazy(() => init.self.TraitsImplementing<IToolTip>().FirstOrDefault());
tooltip = Exts.Lazy(() => init.self.TraitsImplementing<IToolTip>().FirstOrDefault());
health = Exts.Lazy(() => init.self.TraitOrDefault<Health>());
@@ -63,15 +68,7 @@ namespace OpenRA.Mods.RA
VisibilityHash = 0;
foreach (var p in self.World.Players)
{
var isVisible = false;
foreach (var pos in footprint)
{
if (p.Shroud.IsVisible(pos))
{
isVisible = true;
break;
}
}
var isVisible = footprint.Any(p.Shroud.IsVisibleTest(footprintRegion));
visible[p] = isVisible;
if (isVisible)
VisibilityHash += p.ClientIndex;
@@ -82,7 +79,7 @@ namespace OpenRA.Mods.RA
foreach (var p in self.World.Players)
{
visible[p] |= startsRevealed;
p.PlayerActor.Trait<FrozenActorLayer>().Add(frozen[p] = new FrozenActor(self, footprint));
p.PlayerActor.Trait<FrozenActorLayer>().Add(frozen[p] = new FrozenActor(self, footprint, footprintRegion));
}
initialized = true;