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use UIM (was BIM) to determine what cells a building blocks

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This commit is contained in:
Bob
2010-11-03 16:42:53 +13:00
committed by Chris Forbes
parent f5b8b18d86
commit c3fc7b98f3
6 changed files with 23 additions and 60 deletions
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8
OpenRA.Game/Traits/Building.cs
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@@ -53,9 +53,11 @@ namespace OpenRA.Traits
{
this.self = init.self;
this.topLeft = init.Get<LocationInit,int2>();
Info = self.Info.Traits.Get<BuildingInfo>();
PlayerPower = init.self.Owner.PlayerActor.Trait<PowerManager>();
this.Info = self.Info.Traits.Get<BuildingInfo>();
this.PlayerPower = init.self.Owner.PlayerActor.Trait<PowerManager>();
var uim = init.world.WorldActor.Trait<UnitInfluence>();
uim.Add( init.self, this );
}
public int GetPowerUsage()

42
OpenRA.Game/Traits/World/BuildingInfluence.cs
View File

@@ -10,6 +10,7 @@
using OpenRA.FileFormats;
using OpenRA.GameRules;
using System;
namespace OpenRA.Traits
{
@@ -20,34 +21,31 @@ namespace OpenRA.Traits
public class BuildingInfluence
{
bool[,] blocked;
Actor[,] influence;
Map map;
public BuildingInfluence( World world )
{
map = world.Map;
blocked = new bool[map.MapSize.X, map.MapSize.Y];
influence = new Actor[map.MapSize.X, map.MapSize.Y];
world.ActorAdded +=
a => { if (a.HasTrait<Building>())
a => { if (a.HasTrait<Building>())
ChangeInfluence(a, a.Trait<Building>(), true); };
world.ActorRemoved +=
a => { if (a.HasTrait<Building>())
a => { if (a.HasTrait<Building>())
ChangeInfluence(a, a.Trait<Building>(), false); };
}
void ChangeInfluence( Actor a, Building building, bool isAdd )
{
foreach( var u in Footprint.UnpathableTiles( a.Info.Name, a.Info.Traits.Get<BuildingInfo>(), a.Location ) )
if( map.IsInMap( u ) )
blocked[ u.X, u.Y ] = isAdd;
foreach( var u in Footprint.Tiles( a.Info.Name, a.Info.Traits.Get<BuildingInfo>(), a.Location ) )
if( map.IsInMap( u ) )
influence[ u.X, u.Y ] = isAdd ? a : null;
{
if( !map.IsInMap( u ) )
throw new InvalidOperationException( "building outside map bounds" );
influence[ u.X, u.Y ] = isAdd ? a : null;
}
}
public Actor GetBuildingAt(int2 cell)
@@ -55,21 +53,5 @@ namespace OpenRA.Traits
if (!map.IsInMap(cell)) return null;
return influence[cell.X, cell.Y];
}
public Actor GetBuildingBlocking(int2 cell)
{
if (!map.IsInMap(cell) || !blocked[cell.X, cell.Y]) return null;
return influence[cell.X, cell.Y];
}
public bool CanMoveHere(int2 cell)
{
return map.IsInMap(cell) && !blocked[cell.X, cell.Y];
}
public bool CanMoveHere(int2 cell, Actor toIgnore)
{
return map.IsInMap(cell) &&
(!blocked[cell.X, cell.Y] || influence[cell.X, cell.Y] == toIgnore);
}
}}
}
}