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Implement height-aware map.ChooseRandomEdgeCell().

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This commit is contained in:
Paul Chote
2015-07-26 19:32:13 +01:00
parent e337710221
commit 318d6aaa73
1 changed files with 10 additions and 6 deletions
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16
OpenRA.Game/Map/Map.cs
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@@ -1027,14 +1027,18 @@ namespace OpenRA
public CPos ChooseRandomEdgeCell(MersenneTwister rand)
{
// TODO: Account for terrain height
var isX = rand.Next(2) == 0;
var edge = rand.Next(2) == 0;
MPos[] cells;
do
{
var isU = rand.Next(2) == 0;
var edge = rand.Next(2) == 0;
var u = isU ? rand.Next(Bounds.Left, Bounds.Right) : (edge ? Bounds.Left : Bounds.Right);
var v = !isU ? rand.Next(Bounds.Top, Bounds.Bottom) : (edge ? Bounds.Top : Bounds.Bottom);
var x = isX ? rand.Next(Bounds.Left, Bounds.Right) : (edge ? Bounds.Left : Bounds.Right);
var y = !isX ? rand.Next(Bounds.Top, Bounds.Bottom) : (edge ? Bounds.Top : Bounds.Bottom);
cells = Unproject(new PPos(u, v));
} while (!cells.Any());
return new MPos(x, y).ToCPos(this);
return cells.Random(rand).ToCPos(TileShape);
}
public WDist DistanceToEdge(WPos pos, WVec dir)