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Add Replaceable and Replacement traits to support wall overrides.

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This commit is contained in:
Michael Silber
2018-04-07 17:25:08 +00:00
committed by ltem
parent 0c52ff3ae5
commit 1b110b7833
5 changed files with 84 additions and 3 deletions
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17
OpenRA.Mods.Common/Traits/Buildings/BuildingUtils.cs
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@@ -22,10 +22,21 @@ namespace OpenRA.Mods.Common.Traits
if (!world.Map.Contains(cell))
return false;
if (world.WorldActor.Trait<BuildingInfluence>().GetBuildingAt(cell) != null)
return false;
var building = world.WorldActor.Trait<BuildingInfluence>().GetBuildingAt(cell);
if (building != null)
{
if (ai == null)
return false;
if (!bi.AllowInvalidPlacement && world.ActorMap.GetActorsAt(cell).Any(a => a != toIgnore))
var replacementInfo = ai.TraitInfoOrDefault<ReplacementInfo>();
if (replacementInfo == null)
return false;
if (!building.TraitsImplementing<Replaceable>().Any(p => !p.IsTraitDisabled &&
p.Info.Types.Overlaps(replacementInfo.ReplaceableTypes)))
return false;
}
else if (!bi.AllowInvalidPlacement && world.ActorMap.GetActorsAt(cell).Any(a => a != toIgnore))
return false;
var tile = world.Map.Tiles[cell];