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extract DrawGrid from DrawBuildingGrid

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This commit is contained in:
Bob
2010-11-04 16:51:01 +13:00
committed by Chris Forbes
parent 80caf1818b
commit fdfa1ddf97
1 changed files with 12 additions and 6 deletions
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18
OpenRA.Game/UiOverlay.cs
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@@ -53,27 +53,33 @@ namespace OpenRA
} }
} }
public void DrawGrid( WorldRenderer wr, Dictionary<int2, bool> cells )
{
foreach( var c in cells )
( c.Value ? buildOk : buildBlocked ).DrawAt( wr, Game.CellSize * c.Key, "terrain" );
}
public void DrawBuildingGrid( WorldRenderer wr, World world, string name, BuildingInfo bi ) public void DrawBuildingGrid( WorldRenderer wr, World world, string name, BuildingInfo bi )
{ {
var position = Game.viewport.ViewToWorld(Viewport.LastMousePos).ToInt2(); var position = Game.viewport.ViewToWorld(Viewport.LastMousePos).ToInt2();
var topLeft = position - Footprint.AdjustForBuildingSize( bi ); var topLeft = position - Footprint.AdjustForBuildingSize( bi );
var cells = new Dictionary<int2, bool>();
// Linebuild for walls. // Linebuild for walls.
// Assumes a 1x1 footprint; weird things will happen for other footprints // Assumes a 1x1 footprint; weird things will happen for other footprints
if (Rules.Info[name].Traits.Contains<LineBuildInfo>()) if (Rules.Info[name].Traits.Contains<LineBuildInfo>())
{ {
foreach (var t in LineBuildUtils.GetLineBuildCells(world, topLeft, name, bi)) foreach( var t in LineBuildUtils.GetLineBuildCells( world, topLeft, name, bi ) )
(world.IsCloseEnoughToBase(world.LocalPlayer, name, bi, t) ? buildOk : buildBlocked) cells.Add( t, world.IsCloseEnoughToBase( world.LocalPlayer, name, bi, t ) );
.DrawAt(wr, Game.CellSize * t, "terrain");
} }
else else
{ {
var res = world.WorldActor.Trait<ResourceLayer>(); var res = world.WorldActor.Trait<ResourceLayer>();
var isCloseEnough = world.IsCloseEnoughToBase(world.LocalPlayer, name, bi, topLeft); var isCloseEnough = world.IsCloseEnoughToBase(world.LocalPlayer, name, bi, topLeft);
foreach (var t in Footprint.Tiles(name, bi, topLeft)) foreach (var t in Footprint.Tiles(name, bi, topLeft))
((isCloseEnough && world.IsCellBuildable(t, bi.WaterBound) && res.GetResource(t) == null) ? buildOk : buildBlocked) cells.Add( t, isCloseEnough && world.IsCellBuildable(t, bi.WaterBound) && res.GetResource(t) == null );
.DrawAt( wr, Game.CellSize * t, "terrain");
} }
DrawGrid( wr, cells );
} }
} }