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Use EmbeddedSpritePalette in D2k.

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This commit is contained in:
Paul Chote
2018-10-07 17:39:07 +00:00
parent eb61c45e14
commit 6b7f1c6458
7 changed files with 100 additions and 150 deletions
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3
OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj
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@@ -74,8 +74,7 @@
<Compile Include="Traits\SpiceBloom.cs" />
<Compile Include="Traits\World\BuildableTerrainLayer.cs" />
<Compile Include="Traits\World\D2kResourceLayer.cs" />
<Compile Include="Traits\World\FogPaletteFromR8.cs" />
<Compile Include="Traits\World\PaletteFromR8.cs" />
<Compile Include="Traits\World\D2kFogPalette.cs" />
<Compile Include="Traits\World\PaletteFromScaledPalette.cs" />
<Compile Include="Traits\AttractsWorms.cs" />
<Compile Include="UtilityCommands\D2kMapImporter.cs" />

31
OpenRA.Mods.D2k/SpriteLoaders/R8Loader.cs
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@@ -12,7 +12,9 @@
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Graphics;
using OpenRA.Primitives;
namespace OpenRA.Mods.D2k.SpriteLoaders
@@ -27,6 +29,8 @@ namespace OpenRA.Mods.D2k.SpriteLoaders
public byte[] Data { get; set; }
public bool DisableExportPadding { get { return true; } }
public readonly uint[] Palette = null;
public R8Frame(Stream s)
{
// Scan forward until we find some data
@@ -58,9 +62,20 @@ namespace OpenRA.Mods.D2k.SpriteLoaders
Data = s.ReadBytes(width * height);
// Ignore palette
// Read palette
if (type == 1 && paletteOffset != 0)
s.Seek(520, SeekOrigin.Current);
{
// Skip header
s.ReadUInt32();
s.ReadUInt32();
Palette = new uint[256];
for (var i = 0; i < 256; i++)
{
var packed = s.ReadUInt16();
Palette[i] = (uint)((255 << 24) | ((packed & 0xF800) << 8) | ((packed & 0x7E0) << 5) | ((packed & 0x1f) << 3));
}
}
}
}
@@ -94,11 +109,21 @@ namespace OpenRA.Mods.D2k.SpriteLoaders
var start = s.Position;
var tmp = new List<R8Frame>();
var palettes = new Dictionary<int, uint[]>();
while (s.Position < s.Length)
tmp.Add(new R8Frame(s));
{
var f = new R8Frame(s);
if (f.Palette != null)
palettes.Add(tmp.Count, f.Palette);
tmp.Add(f);
}
s.Position = start;
frames = tmp.ToArray();
if (palettes.Any())
metadata = new TypeDictionary { new EmbeddedSpritePalette(framePalettes: palettes) };
return true;
}
}

54
OpenRA.Mods.D2k/Traits/World/D2kFogPalette.cs Normal file
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@@ -0,0 +1,54 @@
#region Copyright & License Information
/*
* Copyright 2007-2018 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version. For more
* information, see COPYING.
*/
#endregion
using System.Collections.Generic;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.D2k.Traits
{
class D2kFogPaletteInfo : ITraitInfo
{
[FieldLoader.Require, PaletteDefinition]
[Desc("Internal palette name")]
public readonly string Name = null;
[FieldLoader.Require, PaletteReference]
[Desc("The name of the shroud palette to base off.")]
public readonly string BasePalette = null;
[Desc("Allow palette modifiers to change the palette.")]
public readonly bool AllowModifiers = true;
public object Create(ActorInitializer init) { return new D2kFogPalette(this); }
}
class D2kFogPalette : ILoadsPalettes, IProvidesAssetBrowserPalettes
{
readonly D2kFogPaletteInfo info;
public D2kFogPalette(D2kFogPaletteInfo info) { this.info = info; }
public void LoadPalettes(WorldRenderer wr)
{
var basePalette = wr.Palette(info.BasePalette).Palette;
// Bit twiddling is equivalent to unpacking RGB channels, dividing them by 2, subtracting from 255, then repacking
var fog = new uint[Palette.Size];
for (var i = 0; i < Palette.Size; i++)
fog[i] = ~((basePalette[i] >> 1) & 0x007F7F7F);
wr.AddPalette(info.Name, new ImmutablePalette(fog), info.AllowModifiers);
}
public IEnumerable<string> PaletteNames { get { yield return info.Name; } }
}
}

68
OpenRA.Mods.D2k/Traits/World/FogPaletteFromR8.cs
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@@ -1,68 +0,0 @@
#region Copyright & License Information
/*
* Copyright 2007-2018 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version. For more
* information, see COPYING.
*/
#endregion
using System.Collections.Generic;
using System.IO;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.D2k.Traits
{
class FogPaletteFromR8Info : ITraitInfo
{
[FieldLoader.Require, PaletteDefinition]
[Desc("Internal palette name")]
public readonly string Name = null;
[FieldLoader.Require]
[Desc("Filename to load")]
public readonly string Filename = null;
[Desc("Palette byte offset")]
public readonly long Offset = 0;
public readonly bool AllowModifiers = true;
public readonly bool InvertColor = false;
public object Create(ActorInitializer init) { return new FogPaletteFromR8(this); }
}
class FogPaletteFromR8 : ILoadsPalettes, IProvidesAssetBrowserPalettes
{
readonly FogPaletteFromR8Info info;
public FogPaletteFromR8(FogPaletteFromR8Info info) { this.info = info; }
public void LoadPalettes(WorldRenderer wr)
{
var colors = new uint[Palette.Size];
using (var s = wr.World.Map.Open(info.Filename))
{
s.Seek(info.Offset, SeekOrigin.Begin);
for (var i = 0; i < Palette.Size; i++)
{
var packed = s.ReadUInt16();
// Fog is rendered with half opacity
colors[i] = (uint)((255 << 24) | ((packed & 0xF800) << 7) | ((packed & 0x7E0) << 4) | ((packed & 0x1f) << 2));
if (info.InvertColor)
colors[i] ^= 0x00FFFFFF;
}
}
wr.AddPalette(info.Name, new ImmutablePalette(colors), info.AllowModifiers);
}
public IEnumerable<string> PaletteNames { get { yield return info.Name; } }
}
}

66
OpenRA.Mods.D2k/Traits/World/PaletteFromR8.cs
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@@ -1,66 +0,0 @@
#region Copyright & License Information
/*
* Copyright 2007-2018 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version. For more
* information, see COPYING.
*/
#endregion
using System.Collections.Generic;
using System.IO;
using OpenRA.Graphics;
using OpenRA.Mods.Common.Traits;
using OpenRA.Traits;
namespace OpenRA.Mods.D2k.Traits
{
class PaletteFromR8Info : ITraitInfo
{
[FieldLoader.Require, PaletteDefinition]
[Desc("Internal palette name")]
public readonly string Name = null;
[FieldLoader.Require]
[Desc("Filename to load")]
public readonly string Filename = null;
[Desc("Palette byte offset")]
public readonly long Offset = 0;
public readonly bool AllowModifiers = true;
public readonly bool InvertColor = false;
public object Create(ActorInitializer init) { return new PaletteFromR8(this); }
}
class PaletteFromR8 : ILoadsPalettes, IProvidesAssetBrowserPalettes
{
readonly PaletteFromR8Info info;
public PaletteFromR8(PaletteFromR8Info info) { this.info = info; }
public void LoadPalettes(WorldRenderer wr)
{
var colors = new uint[Palette.Size];
using (var s = wr.World.Map.Open(info.Filename))
{
s.Seek(info.Offset, SeekOrigin.Begin);
for (var i = 0; i < Palette.Size; i++)
{
var packed = s.ReadUInt16();
colors[i] = (uint)((255 << 24) | ((packed & 0xF800) << 8) | ((packed & 0x7E0) << 5) | ((packed & 0x1f) << 3));
if (info.InvertColor)
colors[i] ^= 0x00FFFFFF;
}
}
wr.AddPalette(info.Name, new ImmutablePalette(colors), info.AllowModifiers);
}
public IEnumerable<string> PaletteNames { get { yield return info.Name; } }
}
}