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Load tmp(ts) depth data.

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This commit is contained in:
Paul Chote
2015-04-16 19:37:33 +01:00
parent 8b7453070a
commit b62d1cae78
1 changed files with 56 additions and 16 deletions
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72
OpenRA.Mods.TS/SpriteLoaders/TmpTSLoader.cs
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@@ -17,12 +17,29 @@ namespace OpenRA.Mods.TS.SpriteLoaders
{
public class TmpTSLoader : ISpriteLoader
{
class TmpTSDepthFrame : ISpriteFrame
{
readonly TmpTSFrame parent;
public Size Size { get { return parent.Size; } }
public Size FrameSize { get { return Size; } }
public float2 Offset { get { return parent.Offset; } }
public byte[] Data { get { return parent.DepthData; } }
public bool DisableExportPadding { get { return false; } }
public TmpTSDepthFrame(TmpTSFrame parent)
{
this.parent = parent;
}
}
class TmpTSFrame : ISpriteFrame
{
public Size Size { get; private set; }
public Size FrameSize { get { return Size; } }
public float2 Offset { get; private set; }
public byte[] Data { get; set; }
public byte[] DepthData { get; set; }
public bool DisableExportPadding { get { return false; } }
public TmpTSFrame(Stream s, Size size, int u, int v)
@@ -55,20 +72,10 @@ namespace OpenRA.Mods.TS.SpriteLoaders
s.Position += 12;
Data = new byte[bounds.Width * bounds.Height];
DepthData = new byte[bounds.Width * bounds.Height];
// Unpack tile data
var width = 4;
for (var j = 0; j < size.Height; j++)
{
var start = (j - bounds.Y) * bounds.Width + (size.Width - width) / 2 - bounds.X;
for (var i = 0; i < width; i++)
Data[start + i] = s.ReadUInt8();
width += (j < size.Height / 2 - 1 ? 1 : -1) * 4;
}
// TODO: Load Z-data once the renderer can handle it
s.Position += size.Width * size.Height / 2;
UnpackTileData(s, Data, size, bounds);
UnpackTileData(s, DepthData, size, bounds);
if ((flags & 0x01) == 0)
return;
@@ -84,12 +91,39 @@ namespace OpenRA.Mods.TS.SpriteLoaders
Data[start + i] = extra;
}
}
// Extra data depth
for (var j = 0; j < extraHeight; j++)
{
var start = (j + extraY - bounds.Y) * bounds.Width + extraX - bounds.X;
for (var i = 0; i < extraWidth; i++)
{
var extra = s.ReadUInt8();
// XCC source indicates that there are only 32 valid values
if (extra < 32)
DepthData[start + i] = extra;
}
}
}
else
Data = new byte[0];
}
}
static void UnpackTileData(Stream s, byte[] data, Size size, Rectangle frameBounds)
{
var width = 4;
for (var j = 0; j < size.Height; j++)
{
var start = (j - frameBounds.Y) * frameBounds.Width + (size.Width - width) / 2 - frameBounds.X;
for (var i = 0; i < width; i++)
data[start + i] = s.ReadUInt8();
width += (j < size.Height / 2 - 1 ? 1 : -1) * 4;
}
}
bool IsTmpTS(Stream s)
{
var start = s.Position;
@@ -115,7 +149,7 @@ namespace OpenRA.Mods.TS.SpriteLoaders
return test == sx * sy / 2 + 52;
}
TmpTSFrame[] ParseFrames(Stream s)
ISpriteFrame[] ParseFrames(Stream s)
{
var start = s.Position;
var templateWidth = s.ReadUInt32();
@@ -127,7 +161,9 @@ namespace OpenRA.Mods.TS.SpriteLoaders
for (var i = 0; i < offsets.Length; i++)
offsets[i] = s.ReadUInt32();
var tiles = new TmpTSFrame[offsets.Length];
// Depth information are stored as a second set of frames (like split shadows)
var stride = offsets.Length;
var tiles = new ISpriteFrame[stride * 2];
for (var j = 0; j < templateHeight; j++)
{
@@ -135,7 +171,11 @@ namespace OpenRA.Mods.TS.SpriteLoaders
{
var k = j * templateWidth + i;
s.Position = offsets[k];
tiles[k] = new TmpTSFrame(s, size, i, j);
var tileStart = s.Position;
var frame = new TmpTSFrame(s, size, i, j);
tiles[k] = frame;
tiles[k + stride] = new TmpTSDepthFrame(frame);
}
}