local Multiplayer support

lobby.gd

@@ -0,0 +1,51 @@
+extends Control
+
+@export var max_players = 4
+const game_scene = "res://main.tscn"  # Path to the main game scene
+
+var ready_states = {}  # Dictionary to track ready states for each player ID
+
+@onready var player_list = $PlayerList
+@onready var start_button = $StartButton
+
+func _ready() -> void:
+	start_button.disabled = true
+	start_button.connect("pressed", _on_start_game)
+
+func _process(delta: float) -> void:
+	# Handle player joining
+	if (Input.is_action_just_pressed("throw_bomb")):
+		add_player(-1) # -1 for keyboard
+		
+	for i in range(0, 7):  # 0-7 for controllers
+		if (i >= 0 and Input.is_joy_button_pressed(i, JOY_BUTTON_A)):
+			add_player(i)
+
+func add_player(input_id: int) -> void:
+	# Prevent duplicate players
+	if input_id in Global.player_ids:
+		return
+
+	if len(Global.player_ids) >= max_players:
+		return  # Max players reached
+
+	# Add player to the list
+	Global.player_ids.append(input_id)
+
+	# Create a new label to display the player ID
+	var label = Label.new()
+	label.text = "Player ID: %d" % input_id
+	player_list.add_child(label)
+
+	# Track ready state for the player
+	ready_states[input_id] = false
+
+	# Update the start button state
+	check_all_ready()
+
+func check_all_ready() -> void:
+	# Enable the start button if at least one player has joined
+	start_button.disabled = len(Global.player_ids) == 0
+
+func _on_start_game() -> void:
+	get_tree().change_scene_to_file(game_scene)