public bool loadDat(string filename, UInt32 signature)
{
FileStream fileStream = new FileStream(filename, FileMode.Open);
try
{
using (BinaryReader reader = new BinaryReader(fileStream))
{
UInt32 datSignature = reader.ReadUInt32();
if (signature != 0 && datSignature != signature)
{
return(false);
}
//get max id
UInt16 itemCount = reader.ReadUInt16();
UInt16 creatureCount = reader.ReadUInt16();
UInt16 effectCount = reader.ReadUInt16();
UInt16 distanceCount = reader.ReadUInt16();
UInt16 minclientID = 100; //items starts at 100
UInt16 maxclientID = itemCount;
UInt16 id = minclientID;
while (id <= maxclientID)
{
Item850 item = new Item850();
item.id = id;
items[id] = item;
// read the options until we find 0xff
byte optbyte;
do
{
optbyte = reader.ReadByte();
//Trace.WriteLine(String.Format("{0:X}", optbyte));
switch (optbyte)
{
case 0x00: //groundtile
{
item.groundSpeed = reader.ReadUInt16();
item.type = ItemType.Ground;
} break;
case 0x01: //all OnTop
{
item.alwaysOnTop = true;
item.alwaysOnTopOrder = 1;
} break;
case 0x02: //can walk trough (open doors, arces, bug pen fence)
{
item.alwaysOnTop = true;
item.alwaysOnTopOrder = 2;
} break;
case 0x03: //can walk trough (arces)
{
item.alwaysOnTop = true;
item.alwaysOnTopOrder = 3;
} break;
case 0x04: //container
{
item.type = ItemType.Container;
} break;
case 0x05: //stackable
{
item.isStackable = true;
break;
}
case 0x06:
{
//
} break;
case 0x07: //useable
{
item.hasUseWith = true;
} break;
case 0x08: //charges
{
item.hasCharges = true;
} break;
case 0x09: //read/write-able
{
item.isReadable = true;
//item.isWriteable = true;
item.maxReadWriteChars = reader.ReadUInt16();
} break;
case 0x0A: //readable objects
{
item.isReadable = true;
item.maxReadChars = reader.ReadUInt16();
} break;
case 0x0B: //fluid containers
{
item.type = ItemType.Fluid;
} break;
case 0x0C: //splashes
{
item.type = ItemType.Splash;
} break;
case 0x0D: //blocks solid objects (creatures, walls etc)
{
item.blockObject = true;
} break;
case 0x0E: //not moveable
{
item.isMoveable = false;
} break;
case 0x0F: //blocks missiles (walls, magic wall etc)
{
item.blockProjectile = true;
} break;
case 0x10: //blocks pathfind algorithms (monsters)
{
item.blockPathFind = true;
} break;
case 0x11: //blocks monster movement (flowers, parcels etc)
{
item.isPickupable = true;
} break;
case 0x12: //hangable objects (wallpaper etc)
{
item.isHangable = true;
} break;
case 0x13: //horizontal wall
{
item.isHorizontal = true;
} break;
case 0x14: //vertical wall
{
item.isVertical = true;
} break;
case 0x15: //rotatable
{
item.isRotatable = true;
} break;
case 0x16: //light info
{
item.lightLevel = reader.ReadUInt16();
item.lightColor = reader.ReadUInt16();
} break;
case 0x17: //changes floor
{
} break;
case 0x18: //unknown
{
} break;
case 0x19: //unknown
{
reader.BaseStream.Seek(4, SeekOrigin.Current);
} break;
case 0x1A: //
{
item.hasHeight = true;
UInt16 height = reader.ReadUInt16();
} break;
case 0x1B: //draw with height offset for all parts (2x2) of the sprite
{
} break;
case 0x1C: //unknown
{
break;
}
case 0x1D: //minimap color
{
item.minimapColor = reader.ReadUInt16();
} break;
case 0x1E: //in-game help info
{
UInt16 opt = reader.ReadUInt16();
if (opt == 1112)
{
item.isReadable = true;
}
} break;
case 0x1F: //unknown
{
} break;
case 0x20: //look through (borders)
{
item.lookThrough = true;
} break;
case 0xFF: //end of attributes
{
} break;
default:
{
Trace.WriteLine(String.Format("Unknown optbyte {0:X}", optbyte));
return(false);
}
}
} while (optbyte != 0xFF);
item.width = reader.ReadByte();
item.height = reader.ReadByte();
if ((item.width > 1) || (item.height > 1))
{
reader.BaseStream.Position++;
}
item.frames = reader.ReadByte();
item.xdiv = reader.ReadByte();
item.ydiv = reader.ReadByte();
item.zdiv = reader.ReadByte();
item.animationLength = reader.ReadByte();
item.numSprites =
(UInt32)item.width * (UInt32)item.height *
(UInt32)item.frames *
(UInt32)item.xdiv * (UInt32)item.ydiv * item.zdiv *
(UInt32)item.animationLength;
// Read the sprite ids
for (UInt32 i = 0; i < item.numSprites; ++i)
{
UInt16 spriteId = reader.ReadUInt16();
Sprite sprite;
if (!sprites.TryGetValue(spriteId, out sprite))
{
sprite = new Sprite();
sprite.id = spriteId;
sprites[spriteId] = sprite;
}
item.spriteList.Add(sprite);
}
++id;
}
}
}
finally
{
fileStream.Close();
}
return(true);
}
public bool loadDat(string filename, UInt32 signature)
{
FileStream fileStream = new FileStream(filename, FileMode.Open);
try
{
using (BinaryReader reader = new BinaryReader(fileStream))
{
UInt32 datSignature = reader.ReadUInt32();
if (signature != 0 && datSignature != signature)
{
return false;
}
//get max id
UInt16 itemCount = reader.ReadUInt16();
UInt16 creatureCount = reader.ReadUInt16();
UInt16 effectCount = reader.ReadUInt16();
UInt16 distanceCount = reader.ReadUInt16();
UInt16 minclientID = 100; //items starts at 100
UInt16 maxclientID = itemCount;
UInt16 id = minclientID;
while (id <= maxclientID)
{
Item850 item = new Item850();
item.id = id;
items[id] = item;
// read the options until we find 0xff
byte optbyte;
do
{
optbyte = reader.ReadByte();
//Trace.WriteLine(String.Format("{0:X}", optbyte));
switch (optbyte)
{
case 0x00: //groundtile
{
item.groundSpeed = reader.ReadUInt16();
item.type = ItemType.Ground;
} break;
case 0x01: //all OnTop
{
item.alwaysOnTop = true;
item.alwaysOnTopOrder = 1;
} break;
case 0x02: //can walk trough (open doors, arces, bug pen fence)
{
item.alwaysOnTop = true;
item.alwaysOnTopOrder = 2;
} break;
case 0x03: //can walk trough (arces)
{
item.alwaysOnTop = true;
item.alwaysOnTopOrder = 3;
} break;
case 0x04: //container
{
item.type = ItemType.Container;
} break;
case 0x05: //stackable
{
item.isStackable = true;
break;
}
case 0x06:
{
//
} break;
case 0x07: //useable
{
item.hasUseWith = true;
} break;
case 0x08: //charges
{
item.hasCharges = true;
} break;
case 0x09: //read/write-able
{
item.isReadable = true;
//item.isWriteable = true;
item.maxReadWriteChars = reader.ReadUInt16();
} break;
case 0x0A: //readable objects
{
item.isReadable = true;
item.maxReadChars = reader.ReadUInt16();
} break;
case 0x0B: //fluid containers
{
item.type = ItemType.Fluid;
} break;
case 0x0C: //splashes
{
item.type = ItemType.Splash;
} break;
case 0x0D: //blocks solid objects (creatures, walls etc)
{
item.blockObject = true;
} break;
case 0x0E: //not moveable
{
item.isMoveable = false;
} break;
case 0x0F: //blocks missiles (walls, magic wall etc)
{
item.blockProjectile = true;
} break;
case 0x10: //blocks pathfind algorithms (monsters)
{
item.blockPathFind = true;
} break;
case 0x11: //blocks monster movement (flowers, parcels etc)
{
item.isPickupable = true;
} break;
case 0x12: //hangable objects (wallpaper etc)
{
item.isHangable = true;
} break;
case 0x13: //horizontal wall
{
item.isHorizontal = true;
} break;
case 0x14: //vertical wall
{
item.isVertical = true;
} break;
case 0x15: //rotatable
{
item.isRotatable = true;
} break;
case 0x16: //light info
{
item.lightLevel = reader.ReadUInt16();
item.lightColor = reader.ReadUInt16();
} break;
case 0x17: //changes floor
{
} break;
case 0x18: //unknown
{
} break;
case 0x19: //unknown
{
reader.BaseStream.Seek(4, SeekOrigin.Current);
} break;
case 0x1A: //
{
item.hasHeight = true;
UInt16 height = reader.ReadUInt16();
} break;
case 0x1B: //draw with height offset for all parts (2x2) of the sprite
{
} break;
case 0x1C: //unknown
{
break;
}
case 0x1D: //minimap color
{
item.minimapColor = reader.ReadUInt16();
} break;
case 0x1E: //in-game help info
{
UInt16 opt = reader.ReadUInt16();
if (opt == 1112)
{
item.isReadable = true;
}
} break;
case 0x1F: //unknown
{
} break;
case 0x20: //look through (borders)
{
item.lookThrough = true;
} break;
case 0xFF: //end of attributes
{
} break;
default:
{
Trace.WriteLine(String.Format("Unknown optbyte {0:X}", optbyte));
return false;
}
}
} while (optbyte != 0xFF);
item.width = reader.ReadByte();
item.height = reader.ReadByte();
if ((item.width > 1) || (item.height > 1))
{
reader.BaseStream.Position++;
}
item.frames = reader.ReadByte();
item.xdiv = reader.ReadByte();
item.ydiv = reader.ReadByte();
item.zdiv = reader.ReadByte();
item.animationLength = reader.ReadByte();
item.numSprites =
(UInt32)item.width * (UInt32)item.height *
(UInt32)item.frames *
(UInt32)item.xdiv * (UInt32)item.ydiv * item.zdiv *
(UInt32)item.animationLength;
// Read the sprite ids
for (UInt32 i = 0; i < item.numSprites; ++i)
{
UInt16 spriteId = reader.ReadUInt16();
Sprite sprite;
if (!sprites.TryGetValue(spriteId, out sprite))
{
sprite = new Sprite();
sprite.id = spriteId;
sprites[spriteId] = sprite;
}
item.spriteList.Add(sprite);
}
++id;
}
}
}
finally
{
fileStream.Close();
}
return true;
}
