feat: Implement the initial main game scene, including GridMap, comprehensive UI, and mobile touch controls.

scenes/main.gd

@@ -680,6 +680,15 @@ func add_player_character(peer_id: int, is_bot: bool = false):
 	
 	GameStateManager.add_player(peer_id)
 	
+	# Try to set name from LobbyManager data if available
+	var lobby_players = LobbyManager.get_players()
+	for p_data in lobby_players:
+		if p_data.get("id") == peer_id:
+			var p_name = p_data.get("name", "Player")
+			player_character.display_name = p_name
+			print("[Main] Set player %d name to %s from Lobby data" % [peer_id, p_name])
+			break
+	
 	if peer_id == multiplayer.get_unique_id():
 		GameStateManager.local_player_character = player_character
 		ui_manager.set_local_player(player_character)

scenes/main.tscn

@@ -1028,23 +1028,37 @@ grow_horizontal = 2
 grow_vertical = 2
 texture = ExtResource("9_6gcb6")
 
-[node name="PlayerboardPanel2" type="PanelContainer" parent="." unique_id=1458381676]
+[node name="PlayeBoardPanelName" type="PanelContainer" parent="." unique_id=1458381676]
 material = SubResource("ShaderMaterial_j8jky")
-offset_left = 22.0
-offset_top = 116.559875
-offset_right = 241.46997
-offset_bottom = 156.22003
+offset_left = 44.0
+offset_top = 113.710526
+offset_right = 216.29385
+offset_bottom = 153.37068
 rotation = -0.10297442
 theme_override_styles/panel = SubResource("StyleBoxFlat_playerboard")
 
+[node name="PlayerName" type="Label" parent="." unique_id=254337877]
+anchors_preset = 4
+anchor_top = 0.5
+anchor_bottom = 0.5
+offset_left = 50.718987
+offset_top = -244.58023
+offset_right = 133.719
+offset_bottom = -208.58023
+grow_vertical = 2
+rotation = -0.10297442
+theme_override_fonts/font = ExtResource("13_j8jky")
+theme_override_font_sizes/font_size = 32
+text = "Guest"
+
 [node name="PlayerBoardLabel" type="Label" parent="." unique_id=341385584]
 anchors_preset = 4
 anchor_top = 0.5
 anchor_bottom = 0.5
-offset_left = 31.000004
-offset_top = -243.44012
-offset_right = 71.0
-offset_bottom = -207.44012
+offset_left = 170.71896
+offset_top = -258.02036
+offset_right = 210.71896
+offset_bottom = -222.02036
 grow_vertical = 2
 rotation = -0.10297442
 theme_override_fonts/font = ExtResource("13_j8jky")

scenes/player.gd

@@ -161,6 +161,8 @@ func _ready():
 	# Look up player's display name from LobbyManager
 	var my_id = get_multiplayer_authority()
 	
+	print("[Player] _ready for %s (Auth: %s). Current display_name: '%s'" % [name, my_id, display_name])
+	
 	if is_bot or is_in_group("Bots"):
 		# Bots get a unique name based on their Node Name (Bot ID)
 		var bot_id = name.to_int()