/// <summary>
/// checks if a player is currently on a pickup and if so sends the player a pickupcommand with the items details of the item he picked up
/// </summary>
/// <param name="uPlayer">the current position update received from the client</param>
/// <param name="obj">the previous position of the player</param>
/// <returns></returns>
public List <Object3D> CheckForPickup(UpdatePlayerCommand uPlayer, Object3D obj)
{
List <Object3D> deleteCueue = new List <Object3D>();
foreach (SpawnLocation s in spawnList)
{
if (s.item != null)
{
if (s.item.type != "DamageBoost")
{
if (uPlayer.x > (s.item.x - 0.6) && uPlayer.x < (s.item.x + 0.6) && uPlayer.y > (s.item.y + 1.4) && uPlayer.y < (s.item.y + 2.6) && uPlayer.z > (s.item.z - 0.6) && uPlayer.z < (s.item.z + 0.6))
{
if (s.item.type == "HealthItem")
{
((Player)obj).addHealth(((HealthItem)s.item).itemValue);
UpdatePlayerStatsCommand cmd = new UpdatePlayerStatsCommand((Player)obj);
SendCommandsToObservers(cmd);
}
if (s.item.type == "ArmourItem")
{
((Player)obj).addArmour(((ArmourItem)s.item).itemValue);
UpdatePlayerStatsCommand cmd = new UpdatePlayerStatsCommand((Player)obj);
SendCommandsToObservers(cmd);
}
if (s.item.type == "SpeedBoost")
{
PlayerPickupCommand cmd = new PlayerPickupCommand(s.item, ((Player)obj).guid);
SendCommandsToObservers(cmd);
}
if (s.item.type == "AmmoItem")
{
PlayerPickupCommand cmd = new PlayerPickupCommand(s.item, ((Player)obj).guid);
SendCommandsToObservers(cmd);
}
DeleteObjectCommand cmd1 = new DeleteObjectCommand(s.item);
SendCommandsToObservers(cmd1);
deleteCueue.Add(s.item);
s.dellItem();
}
}
else
{
if (uPlayer.x > (s.item.x - 1.45) && uPlayer.x < (s.item.x + 1.45) && uPlayer.y > (s.item.y + 0.75) && uPlayer.y < (s.item.y + 3.25) && uPlayer.z > (s.item.z - 1.45) && uPlayer.z < (s.item.z + 1.45))
{
DeleteObjectCommand cmd3 = new DeleteObjectCommand(s.item);
PlayerPickupCommand cmd4 = new PlayerPickupCommand(s.item, ((Player)obj).guid);
SendCommandsToObservers(cmd3);
SendCommandsToObservers(cmd4);
deleteCueue.Add(s.item);
s.dellItem();
}
}
}
}
return(deleteCueue);
}
/// <summary>
/// handle updateplayer commands from clients
/// </summary>
/// <param name="uPlayer">a command message contiaing details about hte player/client</param>
public void PlayerUpdateHandler(UpdatePlayerCommand uPlayer)
{
List <Object3D> worldObjects = game.getWorldObjects();
List <Object3D> deleteCueue = new List <Object3D>();
for (int i = 0; i < worldObjects.Count; i++)
{
if (worldObjects[i] == null)
{
continue;
}
else if (worldObjects[i] is Player)
{
if (worldObjects[i].guid == uPlayer.playerGuid)
{
if (uPlayer.y > -100)
{
worldObjects[i].Move(uPlayer.x, uPlayer.y, uPlayer.z);
worldObjects[i].Rotate(uPlayer.rotationX, uPlayer.rotationY, uPlayer.rotationZ);
deleteCueue = CheckForPickup(uPlayer, worldObjects[i]);
for (int j = 0; j < deleteCueue.Count; j++)
{
if (worldObjects.Contains(deleteCueue[j]))
{
worldObjects.Remove(deleteCueue[j]);
}
}
deleteCueue.Clear();
UpdateObjectCommand cmd = new UpdateObjectCommand(worldObjects[i]);
SendCommandsToObservers(cmd);
}
else
{
PlayerSpawnLocation respawnLocation = playerSpawnList.GetSpawnLocation();
DeathCommand cmd = new DeathCommand((Player)worldObjects[i], respawnLocation);
((Player)worldObjects[i]).addDeath();
UpdatePlayerStatsCommand cmd2 = new UpdatePlayerStatsCommand((Player)worldObjects[i]);
SendCommandsToObservers(cmd);
SendCommandsToObservers(cmd2);
}
}
}
}
}
/// <summary>
/// handlees hit messages from clients and determines if one scored a kill or died
/// </summary>
/// <param name="hit">a hitcommand containing detail about a hit</param>
public void HitHandler(HitCommand hit)
{
List <Object3D> worldObjects = game.getWorldObjects();
Player hitPlayer = null;
Player shootingPlayer = null;
foreach (Object3D obj in worldObjects)
{
if (obj is Player)
{
if (obj.guid == hit.hitPlayerGuid)
{
hitPlayer = (Player)obj;
}
else if (obj.guid == hit.shootingPlayerGuid)
{
shootingPlayer = (Player)obj;
}
}
}
if (hitPlayer.DoDamage(hit.damage))
{
shootingPlayer.addKill();
PlayerSpawnLocation respawnLocation = playerSpawnList.GetSpawnLocation();
DeathCommand cmd = new DeathCommand(hitPlayer, respawnLocation);
UpdatePlayerStatsCommand cmd2 = new UpdatePlayerStatsCommand(shootingPlayer);
SendCommandsToObservers(cmd);
SendCommandsToObservers(cmd2);
}
else
{
UpdatePlayerStatsCommand cmd = new UpdatePlayerStatsCommand(hitPlayer);
SendCommandsToObservers(cmd);
}
}
