added multiplayer connection. TODO: Sync Inventory values. Disable moving of other color tiles

Multiplayer/LobbyInfo.gd

@@ -0,0 +1,69 @@
+extends CanvasLayer
+
+@onready var insect_icons: HBoxContainer = $PanelContainer/VBoxContainer/InsectIcons
+
+@onready var lobby_code: Label = $PanelContainer/VBoxContainer/LobbyCode
+const INSECT_BUTTON = preload("res://UI/insect_button.tscn")
+
+const insect_resources = [
+	preload("res://Tile/Prefabs/Ant.tres"),
+	preload("res://Tile/Prefabs/Bee.tres"),
+	preload("res://Tile/Prefabs/Beetle.tres"),
+	preload("res://Tile/Prefabs/Grasshopper.tres"),
+	preload("res://Tile/Prefabs/Ladybug.tres"),
+	preload("res://Tile/Prefabs/Mosquito.tres"),
+	preload("res://Tile/Prefabs/Pillbug.tres"),
+	preload("res://Tile/Prefabs/Spider.tres")
+]
+
+var insect_data = {
+	
+}
+
+func prepare_insect_data() -> void:
+	var c: int = 65
+	
+	for i in insect_resources:
+		for k in 2:
+			insect_data[String.chr(c)] = {"resource": i, "is_black": k%2 != 0}
+			c = c + 1
+			
+			
+@onready var start_game_button = $PanelContainer/VBoxContainer/StartGameButton
+
+func _on_connect() -> void:
+	lobby_code.text = "Waiting for the host to start the game..."
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	multiplayer.connected_to_server.connect(_on_connect)
+	
+	if not multiplayer.is_server():
+		return
+		
+	insect_icons.visible = true
+	start_game_button.visible = true
+	
+	lobby_code.text = GameData.lobby_code
+	
+	prepare_insect_data()
+	
+	for c in GameData.lobby_code:
+		var b = INSECT_BUTTON.instantiate()
+		b.deactivated = true
+		b.disabled = true
+		b.disable_amount_display = true
+		var data = insect_data[c]
+		b.is_black = data.is_black
+		b.insect_resource = data.resource
+		insect_icons.add_child(b)
+	
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+
+func _on_button_pressed():
+	WSClient.stop()
+	get_tree().change_scene_to_file("res://main_menu.tscn")

Multiplayer/Multiplayer.gd

@@ -0,0 +1,60 @@
+extends Node
+
+var has_opponent: bool = false
+@onready var start_game_button = $LobbyInfo/PanelContainer/VBoxContainer/StartGameButton
+@onready var game = $Game
+
+func _ready():
+	multiplayer.connected_to_server.connect(_mp_server_connected)
+	multiplayer.connection_failed.connect(_mp_server_disconnect)
+	multiplayer.server_disconnected.connect(_mp_server_disconnect)
+	multiplayer.peer_connected.connect(_mp_peer_connected)
+	multiplayer.peer_disconnected.connect(_mp_peer_disconnected)
+
+func _mp_peer_disconnected(id: int) -> void:
+	has_opponent = false
+	start_game_button.disabled = true
+	
+	if id == 1:
+		# 1 is always the server
+		# So we better get going back to the main menu?
+		WSClient.close()
+		get_tree().change_scene_to_file("res://main_menu.tscn")
+		# Maybe just display a "server close
+		return
+		
+func _log(msg):
+	print(msg)
+		
+func _mp_server_connected():
+	_log("[Multiplayer] Server connected (I am %d)" % WSClient.rtc_mp.get_unique_id())
+	#pass_initial_playerdata.rpc_id(1, multiplayer.get_unique_id(), GameState.player_name)
+
+func _mp_server_disconnect():
+	_log("[Multiplayer] Server disconnected (I am %d)" % WSClient.rtc_mp.get_unique_id())
+	get_tree().change_scene_to_file("res://main_menu.tscn")
+
+func _mp_peer_connected(id: int):
+	_log("[Multiplayer] Peer %d connected" % id)
+	has_opponent = true
+	start_game_button.disabled = false
+
+@onready var lobby_info = $LobbyInfo
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+@rpc("any_peer", "call_local")
+func load_game() -> void:
+	# Hide menu
+	# load game scene
+	lobby_info.visible = false
+	var game_scene = preload("res://Game.tscn").instantiate()
+	game.add_child(game_scene)
+	
+func _on_start_game_button_pressed():
+	# tell other peer to now load the world via rpc
+	load_game.rpc()
+	pass # Replace with function body.

Multiplayer/Multiplayer.tscn

@@ -0,0 +1,47 @@
+[gd_scene load_steps=3 format=3 uid="uid://bh31hq1uwqdts"]
+
+[ext_resource type="Script" path="res://Multiplayer/Multiplayer.gd" id="1_0n82x"]
+[ext_resource type="Script" path="res://Multiplayer/LobbyInfo.gd" id="2_wf1xe"]
+
+[node name="Multiplayer" type="Node"]
+script = ExtResource("1_0n82x")
+
+[node name="Game" type="Node" parent="."]
+
+[node name="LobbyInfo" type="CanvasLayer" parent="."]
+script = ExtResource("2_wf1xe")
+
+[node name="PanelContainer" type="PanelContainer" parent="LobbyInfo"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="LobbyInfo/PanelContainer"]
+layout_mode = 2
+size_flags_horizontal = 4
+alignment = 1
+
+[node name="LobbyCode" type="Label" parent="LobbyInfo/PanelContainer/VBoxContainer"]
+layout_mode = 2
+horizontal_alignment = 1
+
+[node name="InsectIcons" type="HBoxContainer" parent="LobbyInfo/PanelContainer/VBoxContainer"]
+visible = false
+layout_mode = 2
+
+[node name="StartGameButton" type="Button" parent="LobbyInfo/PanelContainer/VBoxContainer"]
+visible = false
+layout_mode = 2
+disabled = true
+text = "Start Game"
+
+[node name="Button" type="Button" parent="LobbyInfo/PanelContainer/VBoxContainer"]
+layout_mode = 2
+text = "Back to menu"
+
+[node name="PauseMenu" type="CanvasLayer" parent="."]
+
+[connection signal="pressed" from="LobbyInfo/PanelContainer/VBoxContainer/StartGameButton" to="." method="_on_start_game_button_pressed"]
+[connection signal="pressed" from="LobbyInfo/PanelContainer/VBoxContainer/Button" to="LobbyInfo" method="_on_button_pressed"]