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Support for little endian heightmaps conversion

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This commit is contained in:
dexy 2021-04-18 20:39:49 +10:00
parent ab4a34cc53
commit 25df592731
1 changed files with 22 additions and 2 deletions
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24
CodeWalker.Core/GameFiles/FileTypes/HeightmapFile.cs
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@ -13,6 +13,7 @@ namespace CodeWalker.GameFiles
public class HeightmapFile : GameFile, PackedFile
{
public byte[] RawFileData { get; set; }
public Endianess Endianess { get; set; } = Endianess.BigEndian;
public uint Magic { get; set; } = 0x484D4150; //'HMAP'
public byte VersionMajor { get; set; } = 1;
@ -45,18 +46,26 @@ namespace CodeWalker.GameFiles
Name = entry.Name;
}
if (BitConverter.ToUInt32(data, 0) == Magic)
{
Endianess = Endianess.LittleEndian;
}
using (MemoryStream ms = new MemoryStream(data))
{
DataReader r = new DataReader(ms, Endianess.BigEndian);
DataReader r = new DataReader(ms, Endianess);
Read(r);
}
//var pgm = GetPGM();
}
public byte[] Save()
{
MemoryStream s = new MemoryStream();
DataWriter w = new DataWriter(s, Endianess.BigEndian);
DataWriter w = new DataWriter(s, Endianess);
Write(w);
@ -201,6 +210,10 @@ namespace CodeWalker.GameFiles
public void WriteXml(StringBuilder sb, int indent)
{
if (Endianess != Endianess.BigEndian)
{
HmapXml.StringTag(sb, indent, "Endianess", Endianess.ToString());
}
HmapXml.ValueTag(sb, indent, "Width", Width.ToString());
HmapXml.ValueTag(sb, indent, "Height", Height.ToString());
HmapXml.SelfClosingTag(sb, indent, "BBMin " + FloatUtil.GetVector3XmlString(BBMin));
@ -210,6 +223,13 @@ namespace CodeWalker.GameFiles
}
public void ReadXml(XmlNode node)
{
var endianess = Xml.GetChildInnerText(node, "Endianess");
if (!string.IsNullOrEmpty(endianess))
{
var end = Endianess.BigEndian;
Enum.TryParse(endianess, out end);
Endianess = end;
}
Width = (ushort)Xml.GetChildUIntAttribute(node, "Width");
Height = (ushort)Xml.GetChildUIntAttribute(node, "Height");
BBMin = Xml.GetChildVector3Attributes(node, "BBMin");