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Fix a crash when refineries share a cell.

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This commit is contained in:
Matthias Mailänder
2020-09-18 20:10:18 +02:00
committed by abcdefg30
parent 7a7393b9f0
commit 7e992d44c8
1 changed files with 7 additions and 7 deletions
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14
OpenRA.Mods.Common/Traits/Harvester.cs
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@@ -174,25 +174,25 @@ namespace OpenRA.Mods.Common.Traits
public Actor ClosestProc(Actor self, Actor ignore)
{
// Find all refineries and their occupancy count:
var refs = self.World.ActorsWithTrait<IAcceptResources>()
var refineries = self.World.ActorsWithTrait<IAcceptResources>()
.Where(r => r.Actor != ignore && r.Actor.Owner == self.Owner && IsAcceptableProcType(r.Actor))
.Select(r => new
{
Location = r.Actor.Location + r.Trait.DeliveryOffset,
Actor = r.Actor,
Occupancy = self.World.ActorsHavingTrait<Harvester>(h => h.LinkedProc == r.Actor).Count()
}).ToDictionary(r => r.Location);
}).ToLookup(r => r.Location);
// Start a search from each refinery's delivery location:
List<CPos> path;
using (var search = PathSearch.FromPoints(self.World, mobile.Locomotor, self, refs.Values.Select(r => r.Location), self.Location, BlockedByActor.None)
.WithCustomCost(loc =>
using (var search = PathSearch.FromPoints(self.World, mobile.Locomotor, self, refineries.Select(r => r.Key), self.Location, BlockedByActor.None)
.WithCustomCost(location =>
{
if (!refs.ContainsKey(loc))
if (!refineries.Contains(location))
return 0;
var occupancy = refs[loc].Occupancy;
var occupancy = refineries[location].First().Occupancy;
// Too many harvesters clogs up the refinery's delivery location:
if (occupancy >= Info.MaxUnloadQueue)
@@ -204,7 +204,7 @@ namespace OpenRA.Mods.Common.Traits
path = self.World.WorldActor.Trait<IPathFinder>().FindPath(search);
if (path.Count != 0)
return refs[path.Last()].Actor;
return refineries[path.Last()].First().Actor;
return null;
}