/// <summary>
/// Creates a new MapHeader object with width and height of zero
/// </summary>
public MapHeader()
{
Footer = new MapFooter();
Events = new EventHeader();
MapScripts = new MapScriptHeader();
Connections = new ConnectionHeader();
}
/// <summary>
/// Reads LevelScript Data from a ROM
/// </summary>
/// <param name="reader">BinaryReader object to read from</param>
/// <param name="levelScriptOffset">Offset of levelscript data in ROM</param>
/// <param name="prefix">Prefix to put in front of levelscript symbols</param>
/// <returns>MapScriptHeader object containing the levelscripts of the Map</returns>
private static MapScriptHeader LevelScriptsFromReader(BinaryReader reader, uint levelScriptOffset, string prefix)
{
MapScriptHeader scriptHeader = new MapScriptHeader();
reader.BaseStream.Seek(levelScriptOffset & 0x1FFFFFF, SeekOrigin.Begin);
byte scrType;
int i = 0;
while ((scrType = reader.ReadByte()) != 0)
{
MapScript script = new MapScript((MapScript.MapScriptTypes)scrType);
uint sIntern = 0;
switch (script.Layout)
{
case MapScript.MapScriptLayout.Script:
//TODO: Save internal stuff
sIntern = reader.ReadUInt32();
break;
case MapScript.MapScriptLayout.ExtendedScript:
long pos = reader.BaseStream.Position + 4;
reader.BaseStream.Seek(reader.ReadUInt32() & 0x1FFFFFF, SeekOrigin.Begin);
script.Variable = reader.ReadUInt16();
script.Value = reader.ReadUInt16();
sIntern = reader.ReadUInt32();
//TODO: Save internal stuff
reader.BaseStream.Seek(pos, SeekOrigin.Begin);
break;
case MapScript.MapScriptLayout.None:
throw new Exception("invalid code reached");
}
script.Script = "0x" + sIntern.ToString("X8");
scriptHeader.MapScripts.Add(script);
i++;
}
return(scriptHeader);
}
