public static AllodsMap New(int width, int height)
{
width += 16;
height += 16;
AllodsMap alm = new AllodsMap();
alm.Data.Width = (uint)width;
alm.Data.Height = (uint)height;
alm.Data.SolarAngle = -45.0f;
alm.Data.TimeOfDay = 0;
alm.Data.Darkness = 21;
alm.Data.Contrast = 128;
alm.Data.UseTiles = 0x1FFF;
alm.Data.CountPlayers = 0;
alm.Data.CountBuildings = 0;
alm.Data.CountUnits = 0;
alm.Data.CountTriggers = 0;
alm.Data.CountSacks = 0;
alm.Data.CountGroups = 0;
alm.Data.CountInns = 0;
alm.Data.CountShops = 0;
alm.Data.CountPointers = 0;
alm.Data.CountMusic = 0;
alm.Data.Name = "";
alm.Data.RecPlayers = 16;
alm.Data.Level = 0;
alm.Data.Junk1 = 0;
alm.Data.Junk2 = 0;
alm.Data.Author = "";
alm.Tiles = new ushort[width * height];
alm.Heights = new sbyte[width * height];
alm.Objects = new byte[width * height];
for (int i = 0; i < width * height; i++)
{
alm.Tiles[i] = 0x011; // grass
alm.Heights[i] = 0;
alm.Objects[i] = 0;
}
return(alm);
}
public static AllodsMap LoadFrom(string filename)
{
try
{
MemoryStream ms = ResourceManager.OpenRead(filename);
BinaryReader msb = new BinaryReader(ms);
// first, read in the global header
uint alm_signature = msb.ReadUInt32();
uint alm_headersize = msb.ReadUInt32();
uint alm_offsetplayers = msb.ReadUInt32();
uint alm_sectioncount = msb.ReadUInt32();
uint alm_version = msb.ReadUInt32();
if ((alm_signature != 0x0052374D) ||
(alm_headersize != 0x14) ||
(alm_sectioncount < 3))
{
ms.Close();
return(null);
}
AllodsMap alm = new AllodsMap();
bool DataLoaded = false;
bool TilesLoaded = false;
bool HeightsLoaded = false;
bool ObjectsLoaded = false;
for (uint i = 0; i < alm_sectioncount; i++)
{
uint sec_junk1 = msb.ReadUInt32();
uint sec_headersize = msb.ReadUInt32();
uint sec_size = msb.ReadUInt32();
uint sec_id = msb.ReadUInt32();
uint sec_junk2 = msb.ReadUInt32();
//Console.WriteLine("id = {0}, junk1 = {1}, junk2 = {2}", sec_id, sec_junk1, sec_junk2);
if (sec_id == 0)
{
alm.Data.LoadFromStream(msb);
DataLoaded = true;
}
else if (sec_id == 1)
{
if (!DataLoaded)
{
ms.Close();
return(null);
}
alm.Tiles = new ushort[alm.Data.Width * alm.Data.Height];
for (uint j = 0; j < alm.Data.Width * alm.Data.Height; j++)
{
alm.Tiles[j] = msb.ReadUInt16();
}
TilesLoaded = true;
}
else if (sec_id == 2)
{
if (!TilesLoaded)
{
ms.Close();
return(null);
}
alm.Heights = new sbyte[alm.Data.Width * alm.Data.Height];
for (uint j = 0; j < alm.Data.Width * alm.Data.Height; j++)
{
alm.Heights[j] = msb.ReadSByte();
}
HeightsLoaded = true;
}
else if (sec_id == 3)
{
if (!HeightsLoaded)
{
ms.Close();
return(null);
}
alm.Objects = new byte[alm.Data.Width * alm.Data.Height];
for (uint j = 0; j < alm.Data.Width * alm.Data.Height; j++)
{
alm.Objects[j] = msb.ReadByte();
}
ObjectsLoaded = true;
}
else
{
break;
}
}
return(alm);
}
catch (IOException)
{
return(null);
}
}