/// <summary>
/// Registers a player on the map.
/// </summary>
/// <param name="TileX">Position on X axis</param>
/// <param name="TileY">Position on Y axis</param>
/// <param name="Player">Player object.</param>
public void AddPlayer(int tileX, int tileY, WorldPlayer player)
{
byte zoneX = (byte)(tileX / 32);
byte zoneY = (byte)(tileY / 32);
_grid[zoneX, zoneY].Players[player.WorldID] = player;
}
/// <summary>
/// Removes a plaer on the map.
/// </summary>
/// <param name="TileX">Position on X axis</param>
/// <param name="TileY">Position on Y axis</param>
/// <param name="Player">Player object.</param>
public void RemovePlayer(int tileX, int tileY, WorldPlayer player)
{
byte zoneX = (byte)(tileX / 32);
byte zoneY = (byte)(tileY / 32);
_grid[zoneX, zoneY].Players.Remove(player.WorldID);
}
/// <summary>
/// Gets all the players in surrounding zones.
/// </summary>
/// <param name="TileX">Position on X axis</param>
/// <param name="TileY">Position on Y axis</param>
/// <param name="Player">Player to base search on.</param>
/// <returns>A list of players around the base player.</returns>
public List <Character> GetPlayers(int tileX, int tileY, WorldPlayer basePlayer)
{
byte zoneX = (byte)(tileX / 32);
byte zoneY = (byte)(tileY / 32);
List <Character> playersInRange = new List <Character>();
foreach (WorldPlayer playerObj in _grid[zoneX, zoneY].Players.Values)
{
if (playerObj != basePlayer)
{
if (World.GetDistance(playerObj, basePlayer) < World.PLAYER_SIGHT_RANGE)
{
playersInRange.Add((Character)playerObj);
}
}
}
foreach (WorldPlayer playerObj in _grid[zoneX + 1, zoneY].Players.Values)
{
if (playerObj != basePlayer)
{
if (World.GetDistance(playerObj, basePlayer) < World.PLAYER_SIGHT_RANGE)
{
playersInRange.Add((Character)playerObj);
}
}
}
foreach (WorldPlayer playerObj in _grid[zoneX, zoneY + 1].Players.Values)
{
if (playerObj != basePlayer)
{
if (World.GetDistance(playerObj, basePlayer) < World.PLAYER_SIGHT_RANGE)
{
playersInRange.Add((Character)playerObj);
}
}
}
foreach (WorldPlayer playerObj in _grid[zoneX - 1, zoneY].Players.Values)
{
if (playerObj != basePlayer)
{
if (World.GetDistance(playerObj, basePlayer) < World.PLAYER_SIGHT_RANGE)
{
playersInRange.Add((Character)playerObj);
}
}
}
foreach (WorldPlayer playerObj in _grid[zoneX, zoneY - 1].Players.Values)
{
if (playerObj != basePlayer)
{
if (World.GetDistance(playerObj, basePlayer) < World.PLAYER_SIGHT_RANGE)
{
playersInRange.Add((Character)playerObj);
}
}
}
return(playersInRange);
}