private IEnumerable<Tile> GetTiles(bool sameFloor, bool getWorldLocation)
{
Tile playerTile = null;
uint startNumber = 0;
uint endNumber = Addresses.Map.MaxTiles + 1;
if (sameFloor)
{
playerTile = GetTileWithPlayer();
if (playerTile != null)
{
int playerFloor = playerTile.MemoryLocation.Z;
startNumber = new Location(0, 0, playerFloor).ToTileNumber();
endNumber = new Location(0, 0, playerFloor + 1).ToTileNumber();
}
}
if (getWorldLocation && playerTile == null)
playerTile = GetTileWithPlayer();
for (uint i = startNumber; i < endNumber; i++)
{
if (getWorldLocation)
yield return GetTile(i, playerTile);
else
yield return GetTile(i);
}
}
public Tile GetTileWithPlayer()
{
/*
* Credits goes to brunelli1989 for a fix
*/
if (playerTile == null || playerTile.Location != client.GetPlayer().Location)
{
uint playerId = client.Player.Id;
playerTile = GetTiles(false, false).FirstOrDefault(
t => t.Objects.Any(
o => o.Id == 0x63 && o.Data == playerId));
playerTile.Location = client.GetPlayer().Location;
}
return playerTile;
}
protected void GetTileDescription(Tile tile, NetworkMessage msg)
{
if (tile != null)
{
List<TileObject> objects = tile.Objects;
objects.Insert(0, new TileObject(tile.Ground.Id, tile.Ground.Count, 0));
foreach (TileObject o in objects)
{
if (o.Id <= 0)
{
return;
}
else if (o.Id == 0x0061 || o.Id == 0x0062 || o.Id == 0x0063)
{
// Add a creature
Creature c = Client.BattleList.GetCreatures().FirstOrDefault(cr => cr.Id == o.Data);
if (c == null)
throw new Exception("Creature does not exist.");
// Add as unknown
msg.AddUInt16((ushort)o.Id);
// No need to remove a creature
msg.AddUInt32(0);
// Add the creature id
msg.AddUInt32((uint)c.Id);
msg.AddString(c.Name);
msg.AddByte((byte)c.HPBar);
msg.AddByte((byte)c.Direction);
msg.AddOutfit(c.Outfit);
msg.AddByte((byte)c.Light);
msg.AddByte((byte)c.LightColor);
msg.AddUInt16((ushort)c.WalkSpeed);
msg.AddByte((byte)c.Skull);
msg.AddByte((byte)c.PartyShield);
}
else if (o.Id <= 9999)
{
// Add an item
Item item = new Item(Client, (uint)o.Id, (byte)o.Data, "",
ItemLocation.FromLocation(tile.Location, (byte)o.StackOrder));
msg.AddUInt16((ushort)o.Id);
try
{
if (item.HasExtraByte)
{
msg.AddByte(item.Count);
}
}
catch { }
}
}
}
}
protected bool ParseThing(NetworkMessage msg, Location pos, Tile tile, int n, NetworkMessage outMsg)
{
//get thing type
ushort thingId = msg.GetUInt16();
outMsg.AddUInt16(thingId);
PacketCreature c;
if (thingId == 0x0061 || thingId == 0x0062)
{
c = new PacketCreature(Client);
c.Location = pos;
//creatures
if (thingId == 0x0062) //creature is known
{
c.Type = PacketCreatureType.Known;
c.Id = msg.GetUInt32();
outMsg.AddUInt32(c.Id); //creatureid
}
else if (thingId == 0x0061)
{ //creature is not known
//perhaps we have to remove a known creature
c.RemoveId = msg.GetUInt32();
outMsg.AddUInt32(c.RemoveId);
//add a new creature
c.Type = PacketCreatureType.Unknown;
c.Id = msg.GetUInt32();
outMsg.AddUInt32(c.Id);
c.Name = msg.GetString();
outMsg.AddString(c.Name);
}
//read creature properties
c.Health = msg.GetByte();
outMsg.AddByte(c.Health);
c.Direction = msg.GetByte();
outMsg.AddByte(c.Direction);
c.Outfit = msg.GetOutfit();
outMsg.AddOutfit(c.Outfit);
c.LightLevel = msg.GetByte();
outMsg.AddByte(c.LightLevel);
c.LightColor = msg.GetByte();
outMsg.AddByte(c.LightColor);
c.Speed = msg.GetUInt16();
outMsg.AddUInt16(c.Speed);
c.Skull = (Constants.Skull)msg.GetByte();
outMsg.AddByte((byte)c.Skull);
c.PartyShield = (Constants.PartyShield)msg.GetByte();
outMsg.AddByte((byte)c.PartyShield);
creatures.Add(c);
return true;
}
else if (thingId == 0x0063)
{
//creature turn
c = new PacketCreature(Client);
c.Location = pos;
c.Type = PacketCreatureType.Turn;
c.Id = msg.GetUInt32();
outMsg.AddUInt32(c.Id);
c.Direction = msg.GetByte();
outMsg.AddByte(c.Direction);
creatures.Add(c);
return true;
}
else
{
//item
UInt16 itemId;
if (thingId == UInt16.MaxValue)
{
itemId = msg.GetUInt16();
outMsg.AddUInt16(itemId);
}
else
itemId = thingId;
Item item = new Item(Client, itemId, 0, "", ItemLocation.FromLocation(pos, (byte)n));
if (item.HasExtraByte)
{
item.Count = msg.GetByte();
outMsg.AddByte(item.Count);
}
if (n == 0)
tile.Ground = item;
else
tile.Items.Add(item);
return true;
}
}
protected bool ParseTileDescription(NetworkMessage msg, Objects.Location pos, NetworkMessage outMsg)
{
int n = 0;
bool ret = true;
Tile tile = new Tile(Client, 0, pos);
while (true)
{
ushort inspectTileId = msg.PeekUInt16();
if (inspectTileId >= 0xFF00)
{
//end of the tile
ret = true;
break;
}
else
{
if (n > 10)
{
ret = false;
break;
}
//read tile things: items and creatures
ParseThing(msg, pos, tile, n, outMsg);
}
n++;
}
tiles.Add(tile);
return ret;
}
public override void ToNetworkMessage(NetworkMessage msg)
{
Tile playerTile = Client.Map.GetTileWithPlayer();
msg.AddByte((byte)Type);
msg.AddLocation(playerTile.Location);
//GetMapDescription(playerLocation.X - 8, playerLocation.Y - 6, playerLocation.Z, 18, 14, msg);
int startz, endz, zstep;
if (playerTile.Location.Z > 7)
{
startz = playerTile.Location.Z - 2;
endz = Math.Min(15, playerTile.Location.Z + 2);
zstep = 1;
}
else
{
startz = 7;
endz = 0;
zstep = -1;
}
uint mapStart = Client.Memory.ReadUInt32(Addresses.Map.MapPointer);
for (int z = startz; z != endz + zstep; z += zstep)
{
for (int x = 0; x < 18; x++)
{
for (int y = 0; y < 14; y++)
{
Location memLoc = new Location(x, y, z);
uint num = memLoc.ToTileNumber();
Tile pCurrent = new Tile(Client, mapStart + (Addresses.Map.StepTile * num), num);
foreach (TileObject o in pCurrent.Objects)
{
if (o.Id == 0x0063)
{
// Add a creature
Creature c = Client.BattleList.GetCreatures().FirstOrDefault(cr => cr.Id == o.Data);
if (c == null)
throw new Exception("Creature does not exist.");
// Add as unknown
msg.AddUInt16((ushort)o.Id);
// No need to remove a creature
msg.AddUInt32(0);
// Add the creature id
msg.AddUInt32((uint)c.Id);
msg.AddString(c.Name);
msg.AddByte((byte)c.HPBar);
msg.AddByte((byte)c.Direction);
msg.AddOutfit(c.Outfit);
msg.AddByte((byte)c.Light);
msg.AddByte((byte)c.LightColor);
msg.AddUInt16((ushort)c.WalkSpeed);
msg.AddByte((byte)c.Skull);
msg.AddByte((byte)c.PartyShield);
}
else
{
Item item = new Item(Client, (uint)o.Id);
msg.AddUInt16((ushort)item.Id);
if (item.HasExtraByte)
msg.AddByte(item.Count);
}
}
msg.AddByte(0x00);
msg.AddByte(0xFF);
}
}
}
}
private Tile GetTile(Location worldLocation, Tile playerTile)
{
// All credits goes to blaster_89 who solved this.
if (playerTile == null) { playerTile = GetTileWithPlayer(); }
Location memLoc = worldLocation.ToMemoryLocation(playerTile,client);
uint num = memLoc.ToTileNumber();
int minFloor = 0, maxFloor = 0;
for (int i = 0; i < 8; i++)
{
if (playerTile.TileNumber >= Addresses.Map.MaxTiles * i &&
playerTile.TileNumber <= Addresses.Map.MaxTiles * (i + 1))
{
minFloor = Convert.ToInt32(Addresses.Map.MaxTiles * i);
maxFloor = Convert.ToInt32(Addresses.Map.MaxTiles * (i + 1) - 1);
break;
}
}
if (num > maxFloor) { num = Convert.ToUInt32(num - maxFloor + minFloor - 1); }
else if (num < minFloor) { num = Convert.ToUInt32(maxFloor - minFloor + num + 1); }
return GetTile(num, playerTile);
}
private Tile GetTile(uint tileNumber, Tile playerTile)
{
Location worldLocation = tileNumber.ToMemoryLocation().ToWorldLocation(playerTile, client);
return new Tile(client, tileNumber.ToMapTileAddress(client), tileNumber, worldLocation);
}
/// <summary>
/// Use an item on a tile (eg. fishing)
/// </summary>
/// <param name="id"></param>
/// <param name="onTile"></param>
/// <returns></returns>
public bool UseItemOnTile(uint id, Tile onTile)
{
return Packets.Outgoing.ItemUseOnPacket.Send(client, ItemLocation.FromHotkey().ToLocation(), (ushort)id, 0, onTile.Location, (ushort)onTile.Ground.Id, 0);
}