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made PaletteFormat configurable

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as suggested in issue #2219
This commit is contained in:
Matthias Mailänder
2012-06-19 21:36:10 +02:00
parent 26b75f406f
commit 84d623397b
8 changed files with 32 additions and 36 deletions
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30
OpenRA.FileFormats/PlayerColorRemap.cs
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@@ -14,40 +14,34 @@ using System.Linq;
namespace OpenRA.FileFormats
{
// TODO: ship this out of here.
public enum PaletteFormat { ra, cnc, d2k }
public class PlayerColorRemap : IPaletteRemap
{
Dictionary<int, Color> remapColors;
static readonly int[] CncRemapRamp = new[] { 0, 2, 4, 6, 8, 10, 13, 15, 1, 3, 5, 7, 9, 11, 12, 14 };
static readonly int[] NormalRemapRamp = new[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
static int GetRemapBase(PaletteFormat fmt)
static int[] GetRemapRamp(int[] Ramp)
{
return (fmt == PaletteFormat.cnc) ? 0xb0 : (fmt == PaletteFormat.d2k) ? 240 : 80;
int[] RemapRamp = new int[Ramp.Length];
for (var i=0; i < Ramp.Length; i++)
RemapRamp[i] = Ramp[i] - Ramp[0];
return RemapRamp;
}
static int[] GetRemapRamp(PaletteFormat fmt)
public static int GetRemapIndex(int[] Ramp, int i)
{
return (fmt == PaletteFormat.cnc) ? CncRemapRamp : NormalRemapRamp;
return Ramp[i];
}
public static int GetRemapIndex(PaletteFormat fmt, int i)
{
return GetRemapBase(fmt) + GetRemapRamp(fmt)[i];
}
public PlayerColorRemap(PaletteFormat fmt, ColorRamp c)
public PlayerColorRemap(int[] Ramp, ColorRamp c)
{
var c1 = c.GetColor(0);
var c2 = c.GetColor(1); /* temptemp: this can be expressed better */
var baseIndex = GetRemapBase(fmt);
var ramp = GetRemapRamp(fmt);
var baseIndex = Ramp[0];
var RemapRamp = GetRemapRamp(Ramp);
remapColors = ramp.Select((x, i) => Pair.New(baseIndex + i, Exts.ColorLerp(x / 16f, c1, c2)))
remapColors = RemapRamp.Select((x, i) => Pair.New(baseIndex + i, Exts.ColorLerp(x / 16f, c1, c2)))
.ToDictionary(u => u.First, u => u.Second);
}