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Fix QuantizeFacing returning values >= numFacings.

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Paul Chote
2018-12-23 21:29:50 +13:00
committed by reaperrr
parent e5f34a99ac
commit 9b3ddee517
1 changed files with 4 additions and 2 deletions
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6
OpenRA.Mods.Common/Util.cs
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@@ -49,8 +49,10 @@ namespace OpenRA.Mods.Common
public static int QuantizeFacing(int facing, int numFrames) public static int QuantizeFacing(int facing, int numFrames)
{ {
var step = 256 / numFrames; var step = 256 / numFrames;
var a = (facing + step / 2) & 0xff; var f = NormalizeFacing(facing + step / 2) / step;
return a / step;
// f may be >= numFrames so wrap it back in range
return f % numFrames;
} }
public static int QuantizeFacing(int facing, int numFrames, bool useClassicFacingFudge) public static int QuantizeFacing(int facing, int numFrames, bool useClassicFacingFudge)