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Added rotation logic to the renderer to enable the use of Interpolated Facings.

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This commit is contained in:
AspectInteractive2
2022-06-07 22:11:51 +02:00
committed by Matthias Mailänder
parent e060d6eb05
commit a1a50d6c98
11 changed files with 223 additions and 42 deletions
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17
OpenRA.Mods.Common/Util.cs
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@@ -67,11 +67,28 @@ namespace OpenRA.Mods.Common
/// </summary>
public static int IndexFacing(WAngle facing, int numFrames)
{
// 1024 here is the max angle, so we divide the max angle by the total number of facings (numFrames)
var step = 1024 / numFrames;
var a = (facing.Angle + step / 2) & 1023;
return a / step;
}
/// <summary>
/// Returns the remainder angle after rounding to the nearest whole step / facing
/// </summary>
public static WAngle AngleDiffToStep(WAngle facing, int numFrames)
{
var step = 1024 / numFrames;
var a = (facing.Angle + step / 2) & 1023;
return new WAngle(a % step - step / 2);
}
public static WAngle GetInterpolatedFacing(WAngle facing, int facings, int interpolatedFacings)
{
var step = 1024 / interpolatedFacings;
return new WAngle(AngleDiffToStep(facing, facings).Angle / step * step);
}
/// <summary>Rounds the given facing value to the nearest quantized step.</summary>
public static WAngle QuantizeFacing(WAngle facing, int steps)
{