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Convert Map.SavePreview to new Png code.

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This commit is contained in:
Paul Chote
2019-02-17 13:15:14 +00:00
committed by reaperrr
parent 368b0314d5
commit 5f212a99fe
1 changed files with 52 additions and 46 deletions
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98
OpenRA.Game/Map/Map.cs
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@@ -12,11 +12,11 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using OpenRA.FileFormats;
using OpenRA.FileSystem;
using OpenRA.Primitives;
using OpenRA.Support;
@@ -664,61 +664,67 @@ namespace OpenRA
if (isRectangularIsometric)
bitmapWidth = 2 * bitmapWidth - 1;
using (var bitmap = new Bitmap(bitmapWidth, height))
var stride = bitmapWidth * 4;
var minimapData = new byte[stride * height];
Color leftColor, rightColor;
for (var y = 0; y < height; y++)
{
var bitmapData = bitmap.LockBits(bitmap.Bounds(),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
unsafe
for (var x = 0; x < width; x++)
{
var colors = (int*)bitmapData.Scan0;
var stride = bitmapData.Stride / 4;
Color leftColor, rightColor;
for (var y = 0; y < height; y++)
var uv = new MPos(x + Bounds.Left, y + Bounds.Top);
var resourceType = Resources[uv].Type;
if (resourceType != 0)
{
for (var x = 0; x < width; x++)
// Cell contains resources
string res;
if (!resources.TryGetValue(resourceType, out res))
continue;
leftColor = rightColor = tileset[tileset.GetTerrainIndex(res)].Color;
}
else
{
// Cell contains terrain
var type = tileset.GetTileInfo(Tiles[uv]);
leftColor = type != null ? type.LeftColor : Color.Black;
rightColor = type != null ? type.RightColor : Color.Black;
}
if (isRectangularIsometric)
{
// Odd rows are shifted right by 1px
var dx = uv.V & 1;
if (x + dx > 0)
{
var uv = new MPos(x + Bounds.Left, y + Bounds.Top);
var resourceType = Resources[uv].Type;
if (resourceType != 0)
{
// Cell contains resources
string res;
if (!resources.TryGetValue(resourceType, out res))
continue;
var z = y * stride + 8 * x + dx - 4;
minimapData[z++] = leftColor.R;
minimapData[z++] = leftColor.G;
minimapData[z++] = leftColor.B;
minimapData[z++] = leftColor.A;
}
leftColor = rightColor = tileset[tileset.GetTerrainIndex(res)].Color;
}
else
{
// Cell contains terrain
var type = tileset.GetTileInfo(Tiles[uv]);
leftColor = type != null ? type.LeftColor : Color.Black;
rightColor = type != null ? type.RightColor : Color.Black;
}
if (isRectangularIsometric)
{
// Odd rows are shifted right by 1px
var dx = uv.V & 1;
if (x + dx > 0)
colors[y * stride + 2 * x + dx - 1] = leftColor.ToArgb();
if (2 * x + dx < stride)
colors[y * stride + 2 * x + dx] = rightColor.ToArgb();
}
else
colors[y * stride + x] = leftColor.ToArgb();
if (2 * x + dx < stride)
{
var z = y * stride + 8 * x + dx;
minimapData[z++] = rightColor.R;
minimapData[z++] = rightColor.G;
minimapData[z++] = rightColor.B;
minimapData[z++] = rightColor.A;
}
}
else
{
var z = y * stride + 4 * x;
minimapData[z++] = leftColor.R;
minimapData[z++] = leftColor.G;
minimapData[z++] = leftColor.B;
minimapData[z++] = leftColor.A;
}
}
bitmap.UnlockBits(bitmapData);
bitmap.Save(stream, ImageFormat.Png);
}
return stream.ToArray();
var png = new Png(minimapData, bitmapWidth, height);
return png.Save();
}
}