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Units automatically path around known hazards (eg static base defenses). Test using SAM and TRAN.

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Todo: Ignore hazards when force-moving; Apply only to known enemy hazards; Implement more hazard classes

Also add a few files I forgot from previous patches
This commit is contained in:
Paul Chote
2010-06-25 13:53:37 +12:00
parent 0aeca2aadc
commit 7ac8d0cf59
15 changed files with 378 additions and 16 deletions
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10
OpenRA.Game/PathSearch.cs
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@@ -33,7 +33,6 @@ namespace OpenRA
public CellInfo[ , ] cellInfo;
public PriorityQueue<PathDistance> queue;
public Func<int2, float> heuristic;
public UnitMovementType umt;
Func<int2, bool> customBlock;
public bool checkForBlocked;
public Actor ignoreBuilding;
@@ -48,9 +47,6 @@ namespace OpenRA
world = self.World;
cellInfo = InitCellInfo();
queue = new PriorityQueue<PathDistance>();
umt = self.traits.Get<Mobile>().GetMovementType();
buildingInfluence = world.WorldActor.traits.Get<BuildingInfluence>();
}
@@ -88,11 +84,13 @@ namespace OpenRA
public int2 Expand( World world, float[][ , ] passableCost )
{
var umt = self.traits.Get<Mobile>().GetMovementType();
var p = queue.Pop();
cellInfo[ p.Location.X, p.Location.Y ].Seen = true;
var thisCost = passableCost[(int)umt][p.Location.X, p.Location.Y]*
world.WorldActor.traits.WithInterface<ICustomTerrain>().Aggregate(1f, (a, x) => a * x.GetCost(p.Location,umt));
world.WorldActor.traits.WithInterface<ICustomTerrain>().Aggregate(1f, (a, x) => a * x.GetCost(p.Location,self));
if (thisCost == float.PositiveInfinity)
return p.Location;
@@ -107,7 +105,7 @@ namespace OpenRA
var costHere = passableCost[(int)umt][newHere.X, newHere.Y]*
world.WorldActor.traits.WithInterface<ICustomTerrain>()
.Aggregate(1f, (a, x) => a * x.GetCost(newHere,umt));
.Aggregate(1f, (a, x) => a * x.GetCost(newHere,self));
if (costHere == float.PositiveInfinity)
continue;