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Defer UpdateFrozenActor until the end of the tick.

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Updating the frozen actor calls Actor.GetTargetablePositions,
and so we must guarantee that Created has been called for
the ITargetablePositions traits first.
This commit is contained in:
Paul Chote
2019-02-04 19:21:27 +00:00
parent 0ee9219df3
commit 95dc9cb1d2
1 changed files with 9 additions and 4 deletions
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13
OpenRA.Mods.Common/Traits/Modifiers/FrozenUnderFog.cs
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@@ -74,11 +74,16 @@ namespace OpenRA.Mods.Common.Traits
return new FrozenState(frozenActor) { IsVisible = startsRevealed };
});
if (startsRevealed)
for (var playerIndex = 0; playerIndex < frozenStates.Count; playerIndex++)
UpdateFrozenActor(self, frozenStates[playerIndex].FrozenActor, playerIndex);
// Defer updating the frozen actor until we are sure that the
// actor's ITargetablePositions traits have been initialized
self.World.AddFrameEndTask(w =>
{
if (startsRevealed)
for (var playerIndex = 0; playerIndex < frozenStates.Count; playerIndex++)
UpdateFrozenActor(self, frozenStates[playerIndex].FrozenActor, playerIndex);
created = true;
created = true;
});
}
void UpdateFrozenActor(Actor self, FrozenActor frozenActor, int playerIndex)