89 lines
2.8 KiB
C#
89 lines
2.8 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2022 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;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using OpenRA.FileFormats;
|
|
using OpenRA.Graphics;
|
|
using OpenRA.Primitives;
|
|
|
|
namespace OpenRA.Mods.Common.UtilityCommands
|
|
{
|
|
class ConvertSpriteToPngCommand : IUtilityCommand
|
|
{
|
|
string IUtilityCommand.Name => "--png";
|
|
|
|
bool IUtilityCommand.ValidateArguments(string[] args)
|
|
{
|
|
return args.Length >= 3;
|
|
}
|
|
|
|
[Desc("SPRITEFILE PALETTE [--noshadow] [--nopadding]",
|
|
"Convert a shp/tmp/R8 to a series of PNGs, optionally removing shadow")]
|
|
void IUtilityCommand.Run(Utility utility, string[] args)
|
|
{
|
|
// HACK: The engine code assumes that Game.modData is set.
|
|
var modData = Game.ModData = utility.ModData;
|
|
|
|
var src = args[1];
|
|
var shadowIndex = Array.Empty<int>();
|
|
if (args.Contains("--noshadow"))
|
|
{
|
|
Array.Resize(ref shadowIndex, shadowIndex.Length + 3);
|
|
shadowIndex[shadowIndex.Length - 1] = 1;
|
|
shadowIndex[shadowIndex.Length - 2] = 3;
|
|
shadowIndex[shadowIndex.Length - 3] = 4;
|
|
}
|
|
|
|
var palette = new ImmutablePalette(args[2], new[] { 0 }, shadowIndex);
|
|
var palColors = new Color[Palette.Size];
|
|
for (var i = 0; i < Palette.Size; i++)
|
|
palColors[i] = palette.GetColor(i);
|
|
|
|
var frames = FrameLoader.GetFrames(File.OpenRead(src), modData.SpriteLoaders, src, out _);
|
|
|
|
var usePadding = !args.Contains("--nopadding");
|
|
var count = 0;
|
|
var prefix = Path.GetFileNameWithoutExtension(src);
|
|
|
|
foreach (var frame in frames)
|
|
{
|
|
var frameSize = usePadding && !frame.DisableExportPadding ? frame.FrameSize : frame.Size;
|
|
var offset = usePadding && !frame.DisableExportPadding ? (frame.Offset - 0.5f * new float2(frame.Size - frame.FrameSize)).ToInt2() : int2.Zero;
|
|
|
|
// shp(ts) may define empty frames
|
|
if (frameSize.Width == 0 && frameSize.Height == 0)
|
|
{
|
|
count++;
|
|
continue;
|
|
}
|
|
|
|
// TODO: expand frame with zero padding
|
|
var pngData = frame.Data;
|
|
if (frameSize != frame.Size)
|
|
{
|
|
pngData = new byte[frameSize.Width * frameSize.Height];
|
|
for (var i = 0; i < frame.Size.Height; i++)
|
|
Buffer.BlockCopy(frame.Data, i * frame.Size.Width,
|
|
pngData, (i + offset.Y) * frameSize.Width + offset.X,
|
|
frame.Size.Width);
|
|
}
|
|
|
|
var png = new Png(pngData, SpriteFrameType.Indexed8, frameSize.Width, frameSize.Height, palColors);
|
|
png.Save($"{prefix}-{(count++):D4}.png");
|
|
}
|
|
|
|
Console.WriteLine("Saved {0}-[0..{1}].png", prefix, count - 1);
|
|
}
|
|
}
|
|
}
|