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Issue repair orders to Repairable units via RepairOrderGenerator

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This commit is contained in:
penev92
2015-04-28 21:01:16 +03:00
parent a507b7d567
commit 070e5109f5
2 changed files with 38 additions and 12 deletions
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38
OpenRA.Mods.Common/Orders/RepairOrderGenerator.cs
View File

@@ -26,21 +26,35 @@ namespace OpenRA.Mods.Common.Orders
return OrderInner(world, mi); return OrderInner(world, mi);
} }
IEnumerable<Order> OrderInner(World world, MouseInput mi) static IEnumerable<Order> OrderInner(World world, MouseInput mi)
{ {
if (mi.Button == MouseButton.Left) if (mi.Button != MouseButton.Left)
{ yield break;
var underCursor = world.ScreenMap.ActorsAt(mi)
.FirstOrDefault(a => !world.FogObscures(a) && a.AppearsFriendlyTo(world.LocalPlayer.PlayerActor)
&& a.TraitsImplementing<RepairableBuilding>().Any(t => !t.IsTraitDisabled));
if (underCursor == null) var underCursor = world.ScreenMap.ActorsAt(mi)
yield break; .FirstOrDefault(a => a.AppearsFriendlyTo(world.LocalPlayer.PlayerActor) && !world.FogObscures(a));
if (underCursor.Info.Traits.Contains<RepairableBuildingInfo>() if (underCursor == null)
&& underCursor.GetDamageState() > DamageState.Undamaged) yield break;
yield return new Order("RepairBuilding", world.LocalPlayer.PlayerActor, false) { TargetActor = underCursor };
} if (underCursor.GetDamageState() == DamageState.Undamaged)
yield break;
// Repair a building.
if (underCursor.Info.Traits.Contains<RepairableBuildingInfo>())
yield return new Order("RepairBuilding", world.LocalPlayer.PlayerActor, false) { TargetActor = underCursor };
// Test for generic Repairable (used on units).
var repairable = underCursor.TraitOrDefault<Repairable>();
if (repairable == null)
yield break;
// Find a building to repair at.
var repairBuilding = repairable.FindRepairBuilding(underCursor);
if (repairBuilding == null)
yield break;
yield return new Order("Repair", underCursor, false) { TargetActor = repairBuilding };
} }
public void Tick(World world) public void Tick(World world)

12
OpenRA.Mods.Common/Traits/Repairable.cs
View File

@@ -108,5 +108,17 @@ namespace OpenRA.Mods.Common.Traits
})); }));
} }
} }
public Actor FindRepairBuilding(Actor self)
{
var repairBuilding = self.World.ActorsWithTrait<RepairsUnits>()
.Where(a => !a.Actor.IsDead && a.Actor.IsInWorld
&& a.Actor.Owner == self.Owner &&
info.RepairBuildings.Contains(a.Actor.Info.Name))
.OrderBy(p => (self.Location - p.Actor.Location).LengthSquared);
// Worst case FirstOrDefault() will return a TraitPair<null, null>, which is OK.
return repairBuilding.FirstOrDefault().Actor;
}
} }
} }