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add equality comparisons to ColorRamp

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This commit is contained in:
Chris Forbes
2011-10-21 22:11:18 +13:00
parent 0c2e1f81da
commit 4a30019536
1 changed files with 20 additions and 0 deletions
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20
OpenRA.FileFormats/ColorRamp.cs
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@@ -21,6 +21,8 @@ namespace OpenRA.FileFormats
H = h; S = s; L = l; R = r;
}
public static readonly ColorRamp Empty = new ColorRamp(0,0,0,0);
/* returns a color along the Lum ramp */
public Color GetColor( float t )
{
@@ -58,5 +60,23 @@ namespace OpenRA.FileFormats
return Color.FromArgb((int)(rgb[0] * 255), (int)(rgb[1] * 255), (int)(rgb[2] * 255));
}
public static bool operator ==(ColorRamp me, ColorRamp other)
{
return (me.H == other.H && me.S == other.S && me.L == other.L && me.R == other.R );
}
public static bool operator !=(ColorRamp me, ColorRamp other) { return !(me == other); }
public override int GetHashCode() { return H.GetHashCode() ^ S.GetHashCode() ^ L.GetHashCode() ^ R.GetHashCode(); }
public override bool Equals(object obj)
{
if (obj == null)
return false;
ColorRamp o = (ColorRamp)obj;
return o == this;
}
}
}