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removed duplication

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This commit is contained in:
Chris Forbes
2009-11-18 18:49:24 +13:00
parent 6443f81af9
commit c1b26009da
1 changed files with 8 additions and 16 deletions
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24
OpenRa.Game/BuildingInfluenceMap.cs
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@@ -6,6 +6,7 @@ using OpenRa.Game.GameRules;
using IjwFramework.Types; using IjwFramework.Types;
using IjwFramework.Collections; using IjwFramework.Collections;
using OpenRa.Game.Graphics; using OpenRa.Game.Graphics;
using OpenRa.Game.Traits;
namespace OpenRa.Game namespace OpenRa.Game
{ {
@@ -22,31 +23,22 @@ namespace OpenRa.Game
influence[i, j] = null; influence[i, j] = null;
Game.world.ActorAdded += Game.world.ActorAdded +=
a => { if (a.traits.Contains<Traits.Building>()) AddInfluence(a, a.traits.Get<Traits.Building>()); }; a => { if (a.traits.Contains<Building>())
ChangeInfluence(a, a.traits.Get<Building>(), true); };
Game.world.ActorRemoved += Game.world.ActorRemoved +=
a => { if (a.traits.Contains<Traits.Building>()) RemoveInfluence(a, a.traits.Get<Traits.Building>()); }; a => { if (a.traits.Contains<Building>())
ChangeInfluence(a, a.traits.Get<Building>(), false); };
} }
void AddInfluence(Actor a, Traits.Building building) void ChangeInfluence(Actor a, Building building, bool isAdd)
{ {
foreach (var u in Footprint.UnpathableTiles(building.unitInfo, a.Location)) foreach (var u in Footprint.UnpathableTiles(building.unitInfo, a.Location))
if (IsValid(u)) if (IsValid(u))
blocked[u.X, u.Y] = true; blocked[u.X, u.Y] = isAdd;
foreach (var u in Footprint.Tiles(building.unitInfo, a.Location, false)) foreach (var u in Footprint.Tiles(building.unitInfo, a.Location, false))
if (IsValid(u)) if (IsValid(u))
influence[u.X, u.Y] = a; influence[u.X, u.Y] = isAdd ? a : null;
}
void RemoveInfluence(Actor a, Traits.Building building)
{
foreach (var u in Footprint.UnpathableTiles(building.unitInfo, a.Location))
if (IsValid(u))
blocked[u.X, u.Y] = false;
foreach (var u in Footprint.Tiles(building.unitInfo, a.Location, false))
if (IsValid(u))
influence[u.X, u.Y] = null;
} }
bool IsValid(int2 t) bool IsValid(int2 t)