/// (Server) Draw other players. (Local) Draw servers player position
public void drawClient(SpriteBatch spriteBatch)
{
List <ServerPlayer> temp = clnt.getPlayers();
for (int i = 0; i < temp.Count; i++)
{
ServerPlayer cPlayer = temp[i];
spriteBatch.Draw(texture, new Rectangle(cPlayer.getX(), cPlayer.getY(), PREFWIDTH, PREFHEIGHT), null,
new Color(255, 255, 255, 0.5f), 0.0f, new Vector2(0, 0), cPlayer.getEffect(), 0.0f);
}
}
/// Processes users actions (e.g. moving left will increase X value, etc). Designed for Server Players
public static Tuple <int, int> actionTree(ServerPlayer player, World world, string action)
{
int x = player.getX();
int y = player.getY();
switch (action)
{
case "1":
// Move Left
if ((x - speed) > 0)
{
x = x - speed;
if (world.checkColliding(x, (y - 1), ServerPlayer.PREFHEIGHT, ServerPlayer.PREFWIDTH) == 2)
{
x = x + speed;
}
}
break;
case "2":
// Move Right
if ((x + speed) < (world.getWorldLength() - ServerPlayer.PREFWIDTH))
{
x = x + speed;
if (world.checkColliding(x, (y - 1), ServerPlayer.PREFHEIGHT, ServerPlayer.PREFWIDTH) == 3)
{
x = x - speed;
}
}
break;
case "3":
if (player.state == ServerPlayer.playerStates.IDLE)
{
player.jumpPoint = y - jumpHeight;
player.state = ServerPlayer.playerStates.JUMPING;
}
break;
}
return(new Tuple <int, int>(x, y));
}
/// Messages from clients will be structure as 2 bytes (e.g. 11, 12, 21, etc)
/// First = players ID (Each player will be assigned an ID by the server)
/// Second = player action/state
public void checkMessages()
{
NetIncomingMessage message;
while ((message = server.ReadMessage()) != null)
{
switch (message.MessageType)
{
case NetIncomingMessageType.Data:
// handle client messages
string msg = message.ReadString();
if (!msg.ToString().Equals("0"))
{
string[] mess = msg.Split('/');
string id = mess[0];
string action = mess[1];
DateTime time = Convert.ToDateTime(mess[2]);
ServerPlayer p = getPlayer(id);
if (p == null)
{
Console.WriteLine("ERROR OCCURED: Unable to find player via ID (" + id + ")");
}
else
{
applyLogic(p, action); // Update player accordingly
string send = id + "/" + p.getX() + "/" + p.getY();
sendMessages(send, null); // Send updated pos to all players
}
}
break;
case NetIncomingMessageType.StatusChanged:
// handle connection status messages
if (message.SenderConnection.Status == NetConnectionStatus.Connected)
{
Tuple <int, int> startPos = world.getPlayerPos();
ServerPlayer player = new ServerPlayer(startPos.Item1, startPos.Item2, message.SenderConnection);
player.setID(currID.ToString());
currID++;
players.Add(player);
sendMessages(player.getID(), message.SenderConnection);
}
else if (message.SenderConnection.Status == NetConnectionStatus.Disconnected)
{
for (int pos = 0; pos < players.Count; pos++)
{
if (message.SenderConnection == players[pos].getRecipiant())
{
players.RemoveAt(pos);
}
}
}
break;
case NetIncomingMessageType.WarningMessage:
Console.WriteLine(message.ReadString());
break;
default:
Console.WriteLine("Unhandled message with type: " + message.MessageType);
Console.WriteLine(message.ReadString());
break;
}
}
}
