feat: Implement player spawn system (#69)

src/Application/Players/PlayerSpawnSystem.cs

@@ -0,0 +1,45 @@
+namespace CTF.Application.Players;
+
+public class PlayerSpawnSystem(MapInfoService mapInfoService) : ISystem
+{
+    private readonly CurrentMap _currentMap = mapInfoService.Read();
+
+    [Event]
+    public bool OnPlayerRequestSpawn(Player player)
+    {
+        var accountComponent = player.GetComponent<AccountComponent>();
+        bool isNotLoggedInOrRegistered = accountComponent is null;
+        if (isNotLoggedInOrRegistered)
+        {
+            player.SendClientMessage(Color.Red, Messages.LoginOrRegisterToContinue);
+            return false;
+        }
+        Team selectedTeam = player.Team == (int)TeamId.Alpha ? Team.Alpha : Team.Beta;
+        if (selectedTeam.IsFull())
+        {
+            string gameText = selectedTeam.GetAvailabilityMessage();
+            player.GameText(gameText, 999999999, 3);
+            return false;
+        }
+        player.GetComponent<ClassSelectionComponent>().IsInClassSelection = false;
+        player.GameText("_", 1000, 4);
+        PlayerInfo playerInfo = accountComponent.PlayerInfo;
+        playerInfo.SetTeam((TeamId)player.Team);
+        return true;
+    }
+
+    [Event]
+    public void OnPlayerSpawn(Player player)
+    {
+        PlayerInfo playerInfo = player.GetInfo();
+        SpawnLocation spawnLocation = _currentMap.GetRandomSpawnLocation(playerInfo.Team.Id);
+        player.Position = spawnLocation.Position;
+        player.Angle = spawnLocation.Angle;
+        player.Interior = _currentMap.Interior;
+        player.Color = playerInfo.Team.ColorHex;
+        if (playerInfo.HasSkin())
+        {
+            player.Skin = playerInfo.SkinId;
+        }
+    }
+}

src/Application/Players/PlayerSystem.cs

@@ -18,20 +18,6 @@ public void OnPlayerDisconnect(Player player, DisconnectReason reason)
         worldService.SendDeathMessage(killer: null, player, Weapon.Disconnect);
     }
 
-    [Event]
-    public bool OnPlayerRequestSpawn(Player player)
-    {
-        var accountComponent = player.GetComponent<AccountComponent>();
-        bool isNotLoggedInOrRegistered = accountComponent is null;
-        if (isNotLoggedInOrRegistered)
-        {
-            player.SendClientMessage(Color.Red, Messages.LoginOrRegisterToContinue);
-            return false;
-        }
-
-        return true;
-    }
-
     [Event]
     public void OnPlayerDeath(Player deadPlayer, Player killer, Weapon reason)
     {