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git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1080 993157c7-ee19-0410-b2c4-bb4e9862e678

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This commit is contained in:
bob
2007-06-26 12:40:42 +00:00
parent 08c0638982
commit f87448c958
6 changed files with 216 additions and 166 deletions
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88
MapViewer/IniFile.cs
View File

@@ -1,88 +0,0 @@
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Text.RegularExpressions;
namespace MapViewer
{
class IniFile
{
Dictionary<string, IniSection> sections = new Dictionary<string, IniSection>();
IniSection currentSection;
public IniFile(Stream s)
{
StreamReader reader = new StreamReader(s);
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
if (!ProcessEntry(line))
ProcessSection(line);
}
}
Regex sectionPattern = new Regex(@"\[([^]]*)\]");
Regex entryPattern = new Regex(@"([^=]+)=([^;]*)");
bool ProcessSection(string line)
{
Match m = sectionPattern.Match(line);
if (m == null || !m.Success)
return false;
string sectionName = m.Groups[1].Value;
currentSection = new IniSection(sectionName);
sections.Add(sectionName, currentSection);
return true;
}
bool ProcessEntry(string line)
{
Match m = entryPattern.Match(line);
if (m == null || !m.Success)
return false;
if (currentSection == null)
throw new InvalidOperationException("No current INI section");
string keyName = m.Groups[1].Value;
string keyValue = m.Groups[2].Value;
currentSection.Add(keyName, keyValue);
return true;
}
public IniSection GetSection(string s)
{
IniSection section;
sections.TryGetValue(s, out section);
return section;
}
}
class IniSection
{
string name;
Dictionary<string, string> values = new Dictionary<string, string>();
public IniSection(string name)
{
this.name = name;
}
public void Add(string key, string value)
{
values.Add(key, value);
}
public string GetValue(string key, string defaultValue)
{
string s;
return values.TryGetValue( key, out s ) ? s : defaultValue;
}
}
}

1
MapViewer/MapViewer.csproj
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@@ -35,7 +35,6 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="IniFile.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>

87
MapViewer/Program.cs
View File

@@ -13,7 +13,7 @@ namespace MapViewer
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.RestoreDirectory = true;
ofd.Filter = "Map files (*.ini)|*.ini";
ofd.Filter = "Map files (*.ini;*.mpr)|*.ini;*.mpr";
return (DialogResult.OK == ofd.ShowDialog()) ? ofd.OpenFile() : null;
}
@@ -38,86 +38,19 @@ namespace MapViewer
IniFile iniFile = new IniFile(s);
Console.WriteLine("Done.");
IniSection basic = iniFile.GetSection("Basic");
Console.WriteLine("Name: {0}", basic.GetValue("Name", "(null)"));
Console.WriteLine("Official: {0}", basic.GetValue("Official", "no"));
Map map = new Map( iniFile );
IniSection map = iniFile.GetSection("Map");
Console.WriteLine("Theater: {0}", map.GetValue("Theater", "TEMPERATE"));
Console.WriteLine("X: {0} Y: {1} Width: {2} Height: {3}",
map.GetValue("X", "0"), map.GetValue("Y", "0"),
map.GetValue("Width", "0"), map.GetValue("Height", "0"));
Console.WriteLine( "Name: {0}", map.Title );
int width = int.Parse(map.GetValue("Width", "0"));
int height = int.Parse(map.GetValue("Height", "0"));
IniSection basic = iniFile.GetSection( "Basic" );
Console.WriteLine( "Official: {0}", basic.GetValue( "Official", "no" ) );
int x = int.Parse(map.GetValue("X", "0"));
int y = int.Parse(map.GetValue("Y", "0"));
Console.WriteLine( "Theater: {0}", map.Theater );
Console.WriteLine( "X: {0} Y: {1} Width: {2} Height: {3}",
map.XOffset, map.YOffset, map.Width, map.Height );
// parse MapPack section
IniSection mapPackSection = iniFile.GetSection("MapPack");
StringBuilder sb = new StringBuilder();
for (int i = 1; ; i++)
{
string line = mapPackSection.GetValue(i.ToString(), null);
if (line == null)
break;
sb.Append(line.Trim());
}
byte[] data = Convert.FromBase64String(sb.ToString());
Console.WriteLine("Format80 data: {0}", data.Length);
List<byte[]> chunks = new List<byte[]>();
BinaryReader reader = new BinaryReader(new MemoryStream(data));
try
{
while (true)
{
uint length = reader.ReadUInt32() & 0xdfffffff;
byte[] dest = new byte[8192];
byte[] src = reader.ReadBytes((int)length);
int actualLength = Format80.DecodeInto(new MemoryStream(src), dest);
chunks.Add(dest);
Console.WriteLine("Chunk length: {0}", actualLength);
}
}
catch (EndOfStreamException) { }
MemoryStream ms = new MemoryStream();
foreach (byte[] chunk in chunks)
ms.Write(chunk, 0, chunk.Length);
ms.Position = 0;
TileReference[ , ] tiles = new TileReference[ 128, 128 ];
for( int i = 0 ; i < 128 ; i++ )
{
for( int j = 0 ; j < 128 ; j++ )
{
tiles[ i, j ].tile = ReadByte( ms );
tiles[ i, j ].tile |= (ushort)( ReadByte( ms ) << 8 );
}
}
for( int i = 0 ; i < 128 ; i++ )
for( int j = 0 ; j < 128 ; j++ )
tiles[ i, j ].image = ReadByte( ms );
foreach( TileReference r in tiles )
Console.Write( "{0:x4}.{1:x2} ", r.tile, r.image );
foreach( TileReference r in map.MapTiles )
Console.WriteLine( "{0:x4}.{1:x2} ", r.tile, r.image );
}
}
struct TileReference
{
public ushort tile;
public byte image;
}
}

87
OpenRa.FileFormats/IniFile.cs Normal file
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@@ -0,0 +1,87 @@
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Text.RegularExpressions;
namespace MapViewer
{
public class IniFile
{
Dictionary<string, IniSection> sections = new Dictionary<string, IniSection>();
IniSection currentSection;
public IniFile( Stream s )
{
StreamReader reader = new StreamReader( s );
while( !reader.EndOfStream )
{
string line = reader.ReadLine();
if( !ProcessEntry( line ) )
ProcessSection( line );
}
}
Regex sectionPattern = new Regex( @"\[([^]]*)\]" );
Regex entryPattern = new Regex( @"([^=]+)=([^;]*)" );
bool ProcessSection( string line )
{
Match m = sectionPattern.Match( line );
if( m == null || !m.Success )
return false;
string sectionName = m.Groups[ 1 ].Value;
currentSection = new IniSection( sectionName );
sections.Add( sectionName, currentSection );
return true;
}
bool ProcessEntry( string line )
{
Match m = entryPattern.Match( line );
if( m == null || !m.Success )
return false;
if( currentSection == null )
throw new InvalidOperationException( "No current INI section" );
string keyName = m.Groups[ 1 ].Value;
string keyValue = m.Groups[ 2 ].Value;
currentSection.Add( keyName, keyValue );
return true;
}
public IniSection GetSection( string s )
{
IniSection section;
sections.TryGetValue( s, out section );
return section;
}
}
public class IniSection
{
string name;
Dictionary<string, string> values = new Dictionary<string, string>();
public IniSection( string name )
{
this.name = name;
}
public void Add( string key, string value )
{
values.Add( key, value );
}
public string GetValue( string key, string defaultValue )
{
string s;
return values.TryGetValue( key, out s ) ? s : defaultValue;
}
}
}

117
OpenRa.FileFormats/Map.cs Normal file
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@@ -0,0 +1,117 @@
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using MapViewer;
namespace OpenRa.FileFormats
{
public class Map
{
public readonly string Title;
public readonly string Theater;
public readonly int XOffset;
public readonly int YOffset;
public readonly int Width;
public readonly int Height;
public readonly TileReference[ , ] MapTiles = new TileReference[ 128, 128 ];
public Map( IniFile file )
{
IniSection basic = file.GetSection( "Basic" );
Title = basic.GetValue( "Name", "(null)" );
IniSection map = file.GetSection( "Map" );
Theater = map.GetValue( "Theater", "TEMPERATE" );
XOffset = int.Parse( map.GetValue( "X", "0" ) );
YOffset = int.Parse( map.GetValue( "Y", "0" ) );
Width = int.Parse( map.GetValue( "Width", "0" ) );
Height = int.Parse( map.GetValue( "Height", "0" ) );
MemoryStream ms = ReadMapPack( file );
UnpackTileData( ms );
}
static MemoryStream ReadMapPack( IniFile file )
{
IniSection mapPackSection = file.GetSection( "MapPack" );
StringBuilder sb = new StringBuilder();
for( int i = 1 ; ; i++ )
{
string line = mapPackSection.GetValue( i.ToString(), null );
if( line == null )
break;
sb.Append( line.Trim() );
}
byte[] data = Convert.FromBase64String( sb.ToString() );
Console.WriteLine( "Format80 data: {0}", data.Length );
List<byte[]> chunks = new List<byte[]>();
BinaryReader reader = new BinaryReader( new MemoryStream( data ) );
try
{
while( true )
{
uint length = reader.ReadUInt32() & 0xdfffffff;
byte[] dest = new byte[ 8192 ];
byte[] src = reader.ReadBytes( (int)length );
int actualLength = Format80.DecodeInto( new MemoryStream( src ), dest );
chunks.Add( dest );
Console.WriteLine( "Chunk length: {0}", actualLength );
}
}
catch( EndOfStreamException ) { }
MemoryStream ms = new MemoryStream();
foreach( byte[] chunk in chunks )
ms.Write( chunk, 0, chunk.Length );
ms.Position = 0;
return ms;
}
static byte ReadByte( Stream s )
{
int ret = s.ReadByte();
if( ret == -1 )
throw new NotImplementedException();
return (byte)ret;
}
void UnpackTileData( MemoryStream ms )
{
for( int i = 0 ; i < 128 ; i++ )
{
for( int j = 0 ; j < 128 ; j++ )
{
MapTiles[ i, j ].tile = ReadByte( ms );
MapTiles[ i, j ].tile |= (ushort)( ReadByte( ms ) << 8 );
}
}
for( int i = 0 ; i < 128 ; i++ )
for( int j = 0 ; j < 128 ; j++ )
MapTiles[ i, j ].image = ReadByte( ms );
}
}
public struct TileReference
{
public ushort tile;
public byte image;
}
}

2
OpenRa.FileFormats/OpenRa.FileFormats.csproj
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@@ -42,6 +42,8 @@
<Compile Include="Blowfish.cs" />
<Compile Include="Format40.cs" />
<Compile Include="Format80.cs" />
<Compile Include="IniFile.cs" />
<Compile Include="Map.cs" />
<Compile Include="PackageEntry.cs" />
<Compile Include="Package.cs" />
<Compile Include="Palette.cs" />