Mercurial > repos > RelicTools > RelicTools

diff ChunkyData.cs @ 0:82db9430c2e4 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial commit under GPLv3
author IBBoard <dev@ibboard.co.uk>
date Sat, 06 Oct 2018 19:49:25 +0100
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ChunkyData.cs	Sat Oct 06 19:49:25 2018 +0100
@@ -0,0 +1,134 @@
+// This file is a part of the Relic Tools and is copyright 2006-2018 IBBoard.
+//
+// The file and the library/program it is in are licensed under the GNU GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license.
+using System;
+using System.IO;
+
+namespace IBBoard.Relic.RelicTools
+{
+	/// <summary>
+	/// Summary description for ChunkyData.
+	/// </summary>
+	public abstract class ChunkyData : ChunkyChunk
+	{
+		public static readonly byte[] TGA_Greyscale_Header_a = new byte[]{0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+		public static readonly byte[] TGA_Greyscale_Header_b = new byte[]{0x08, 0x00}; //Adobe Photoshop sets the second byte (the ImageDescriptor) as 0x08 but that means alpha transparency, which only 16/32-bit images should have, which confuses The GIMP and is technically against the standards
+		public static readonly byte[] TGA_Colour_Header_a = new byte[]{0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+		public static readonly byte[] TGA_Colour_Header_b = new byte[]{0x20, 0x08};
+		public static readonly byte[] DTX_Header_a = new byte[]{0x44, 0x44, 0x53, 0x20,//"DDS "
+																   0x7C, 0x00, 0x00, 0x00,//size - fixed to 124
+																   //0x07, 0x10, 0x02, 0x00};//valid field flags - DDSD_CAPS, DDSD_PIXELFORMAT, DDSD_WIDTH, DDSD_HEIGHT
+																   0x07, 0x10, 0x0A, 0x00};
+		public static readonly byte[] DXT1_Header_b = new byte[]{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,//11 DWords of unspecified 'reserved'
+																	0x20, 0x00, 0x00, 0x00, //size - apparently fixed to 32
+																	0x04, 0x00, 0x00, 0x00,//DDPF_FOURCC
+																	0x44, 0x58, 0x54, 0x31,//DTX1
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //RGB and Alpha bit masks - not used in DoW DDS files
+																	0x08, 0x10, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, //DDS Caps - always the same in DoW
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,//two more reserved DWords
+																	0x00, 0x00, 0x00, 0x00};//and a final reserved DWord for good measure!
+
+		public static readonly byte[] DXT3_Header_b = new byte[]{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,//11 DWords of unspecified 'reserved'
+																	0x20, 0x00, 0x00, 0x00, //size - apparently fixed to 32
+																	0x04, 0x00, 0x00, 0x00,//DDPF_FOURCC
+																	0x44, 0x58, 0x54, 0x33,//DTX5
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //RGB and Alpha bit masks - not used in DoW DDS files
+																	0x08, 0x10, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, //DDS Caps - always the same in DoW
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,//two more reserved DWords
+																	0x00, 0x00, 0x00, 0x00};//and a final reserved DWord for good measure!
+		
+		public static readonly byte[] DXT5_Header_b = new byte[]{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,//11 DWords of unspecified 'reserved'
+																	0x20, 0x00, 0x00, 0x00, //size - apparently fixed to 32
+																	0x04, 0x00, 0x00, 0x00,//DDPF_FOURCC
+																	0x44, 0x58, 0x54, 0x35,//DTX5
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //RGB and Alpha bit masks - not used in DoW DDS files
+																	0x08, 0x10, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, //DDS Caps - always the same in DoW
+																	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,//two more reserved DWords
+																	0x00, 0x00, 0x00, 0x00};//and a final reserved DWord for good measure!
+
+		public ChunkyData(string ID_in, int version_in, string name_in):base(ChunkyChunkType.Data, ID_in, version_in, name_in)
+		{}
+
+		protected string GetBaseDisplayDetails()
+		{
+			return base.GetDisplayDetails();
+		}
+
+		public override byte[] GetBytes()
+		{
+			
+			byte[] file = new byte[Length];
+			byte[] temp;
+			int pos = 0;
+			System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+			
+			enc.GetBytes("DATA"+id).CopyTo(file,0);
+			pos=id.Length+4;
+
+			BitConverter.GetBytes(version).CopyTo(file, pos);
+			pos+=4;
+			BitConverter.GetBytes(DataLength).CopyTo(file, pos);
+			pos+=4;
+			BitConverter.GetBytes(NameDataLength).CopyTo(file, pos);
+			pos+=4;
+			temp = GetNameBytes();
+			temp.CopyTo(file, pos);
+			pos+=temp.Length;
+			GetDataBytes().CopyTo(file, pos);
+
+			return file;
+		}
+
+		public abstract byte[] GetDataBytes();
+
+		protected byte[] GetStartBytes()
+		{
+			byte[] file = new byte[NameDataLength+20];
+			int pos = 0;
+			System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+			
+			enc.GetBytes("DATA"+id).CopyTo(file,0);
+			pos=id.Length+4;
+
+			BitConverter.GetBytes(version).CopyTo(file, pos);
+			pos+=4;
+			BitConverter.GetBytes(DataLength).CopyTo(file, pos);
+			pos+=4;
+			BitConverter.GetBytes(NameDataLength).CopyTo(file, pos);
+			pos+=4;
+			GetNameBytes().CopyTo(file, pos);
+
+			return file;
+		}
+
+		public virtual bool Save(string path)
+		{			
+			string name = this.ParentFile.Name.Substring(0, this.ParentFile.Name.LastIndexOf('.'));
+			this.Save(new DirectoryInfo(path), name);
+			return true;
+		}
+
+		public virtual void Save(DirectoryInfo dir, string fileBaseName)
+		{
+		}
+
+		public override bool Savable
+		{
+			get{return false;}
+		}
+
+		public override string GetValidationString()
+		{
+			return "DATA"+ID;
+		}
+	}
+}