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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| using AuroraLip.Common; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.IO; | ||
| using static AuroraLip.Texture.J3D.JUtility; | ||
|
|
||
| namespace AuroraLip.Texture.Formats | ||
| { | ||
| // base on https://github.com/KillzXGaming/Switch-Toolbox/blob/12dfbaadafb1ebcd2e07d239361039a8d05df3f7/File_Format_Library/FileFormats/NLG/MarioStrikers/StrikersRLT.cs | ||
| public class PTLG : JUTTexture, IMagicIdentify | ||
| { | ||
| public string Magic => magic; | ||
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| private const string magic = "PTLG"; | ||
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| public PTLG() { } | ||
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| public PTLG(Stream stream) : base(stream) { } | ||
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| public PTLG(string filepath) : base(filepath) { } | ||
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| protected override void Read(Stream stream) | ||
| { | ||
| if (!stream.MatchString(magic)) | ||
| throw new Exception($"Invalid Identifier. Expected \"{Magic}\""); | ||
|
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||
| uint numTextures = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| uint unk = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| uint padding = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
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| uint Off = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| if (Off == 0) | ||
| stream.Seek(12, SeekOrigin.Current); | ||
| else | ||
| stream.Seek(-4, SeekOrigin.Current); | ||
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| List<PTLGEntry> Entries = new List<PTLGEntry>(); | ||
| for (int i = 0; i < numTextures; i++) | ||
| { | ||
| Entries.Add(new PTLGEntry(stream)); | ||
| } | ||
|
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| long startPos = stream.Position; //1008 | ||
|
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| for (int i = 0; i < numTextures; i++) | ||
| { | ||
| stream.Seek(startPos + Entries[i].ImageOffset, SeekOrigin.Begin); | ||
|
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| long pos = stream.Position; | ||
|
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| uint Images = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| uint unknown2 = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); //1 3 2 8 ||Unknown ==12 2439336753|1267784150|3988437873 | ||
| byte unknown4 = (byte)stream.ReadByte(); //5 0 8 | ||
| PTLGImageFormat PTLGFormat = (PTLGImageFormat)stream.ReadByte(); | ||
| GXImageFormat Format = (GXImageFormat)Enum.Parse(typeof(GXImageFormat), PTLGFormat.ToString()); | ||
| byte unknown5 = (byte)stream.ReadByte(); //5 0 8 | ||
| byte unknown6 = (byte)stream.ReadByte(); //3 4 0 2 6 8 | ||
| ushort ImageWidth = BitConverter.ToUInt16(stream.ReadBigEndian(2), 0); | ||
|
|
||
| if (ImageWidth == 0) | ||
| ImageWidth = BitConverter.ToUInt16(stream.ReadBigEndian(2), 0); | ||
| ushort ImageHeight = BitConverter.ToUInt16(stream.ReadBigEndian(2), 0); | ||
|
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||
| ushort unknown7 = BitConverter.ToUInt16(stream.ReadBigEndian(2), 0);//0 | ||
| uint unknown8 = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); //256 | ||
| uint unknown9 = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0);//is 65535 Unknown ==12 | ||
| uint unknown10 = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0);//0 | ||
|
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| if (Entries[i].Unknown != 0) continue; | ||
|
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| TexEntry current = new TexEntry(stream, null, Format, GXPaletteFormat.IA8, 0, ImageWidth, ImageHeight, (int)Images - 1) | ||
| { | ||
| LODBias = 0, | ||
| MagnificationFilter = GXFilterMode.Nearest, | ||
| MinificationFilter = GXFilterMode.Nearest, | ||
| WrapS = GXWrapMode.CLAMP, | ||
| WrapT = GXWrapMode.CLAMP, | ||
| EnableEdgeLOD = false, | ||
| MinLOD = 0, | ||
| MaxLOD = 0 | ||
| }; | ||
| Add(current); | ||
|
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| stream.Seek(pos + Entries[i].SectionSize, SeekOrigin.Begin); | ||
|
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||
|
|
||
| } | ||
| } | ||
|
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| protected override void Write(Stream stream) | ||
| { | ||
| throw new NotImplementedException(); | ||
| } | ||
|
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| public enum PTLGImageFormat : byte | ||
| { | ||
| I4 = 0x02, | ||
| I8 = 0x03, | ||
| IA4 = 0x04, | ||
| RGB5A3 = 0x05, | ||
| CMPR = 0x06, | ||
| RGB565 = 0x07, | ||
| RGBA32 = 0x08 | ||
| } | ||
|
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| public class PTLGEntry | ||
| { | ||
| public uint Hash; | ||
| public uint ImageOffset; | ||
| public uint SectionSize; | ||
| public uint Unknown; //0 or 12 | ||
|
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||
| public PTLGEntry(Stream stream) | ||
| { | ||
| Hash = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| ImageOffset = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| SectionSize = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| Unknown = BitConverter.ToUInt32(stream.ReadBigEndian(4), 0); | ||
| } | ||
| } | ||
| } | ||
| } |