Add ready lobby and reconnect support

multiplayer_manager.gd

@@ -13,6 +13,9 @@ var matchmaking_state := "idle"
 var matchmaking_mode := ""
 var matchmaking_difficulty := 1
 var private_room_code := ""
+var local_ready := false
+var lobby_players: Array = [null, null]
+var reconnect_seconds := 0
 var online_match = null
 var online_mode := false
 var player_slot := -1
@@ -28,6 +31,9 @@ func reset_coop_session(start_credits := COOP_START_CREDITS, reactor_lives := CO
 	player_slot = -1
 	latest_snapshot = {}
 	private_room_code = ""
+	local_ready = false
+	lobby_players = [null, null]
+	reconnect_seconds = 0
 
 
 func spend_player_credits(player_index: int, amount: int) -> bool:
@@ -109,10 +115,21 @@ func cancel_search() -> void:
 		online_manager.cancel_matchmaking()
 	matchmaking_mode = ""
 	private_room_code = ""
+	local_ready = false
+	lobby_players = [null, null]
 	matchmaking_state = "idle"
 	state_changed.emit(matchmaking_state)
 
 
+func toggle_lobby_ready() -> void:
+	if player_slot < 0 or matchmaking_state not in ["hosting", "matched", "lobby", "reconnected"]:
+		return
+	local_ready = not local_ready
+	var online_manager = get_parent().get_node_or_null("OnlineManager")
+	if online_manager:
+		await online_manager.set_lobby_ready(local_ready)
+
+
 func _begin_online_search(mode: String) -> void:
 	if matchmaking_state == "idle" or matchmaking_mode != mode:
 		return
@@ -172,13 +189,17 @@ func _on_online_matchmaking_state_changed(value: String) -> void:
 
 func _on_online_match_found(match_data) -> void:
 	online_match = match_data
-	online_mode = true
+	online_mode = false
 	matchmaking_state = "matched"
 	state_changed.emit(matchmaking_state)
 
 
 func _on_online_snapshot(snapshot: Dictionary) -> void:
 	latest_snapshot = snapshot
+	var players = snapshot.get("players", [])
+	if players is Array and players.size() >= PLAYER_COUNT:
+		lobby_players = players.duplicate(true)
+	reconnect_seconds = int(snapshot.get("reconnect_seconds", 0))
 	var credits = snapshot.get("credits", [])
 	if credits is Array and credits.size() >= PLAYER_COUNT:
 		player_credits = [int(credits[0]), int(credits[1])]
@@ -189,6 +210,11 @@ func _on_online_snapshot(snapshot: Dictionary) -> void:
 		var resolved_slot := int(slots.get(online_manager.session.user_id, -1))
 		if resolved_slot >= 0 and resolved_slot != player_slot:
 			player_slot = resolved_slot
+		if player_slot >= 0 and player_slot < lobby_players.size() and lobby_players[player_slot] is Dictionary:
+			local_ready = bool(lobby_players[player_slot].get("ready", false))
+	if not bool(snapshot.get("started", false)) and player_slot >= 0 and matchmaking_state in ["hosting", "matched", "reconnected"]:
+		matchmaking_state = "lobby"
+		state_changed.emit(matchmaking_state)
 	if bool(snapshot.get("started", false)) and player_slot >= 0 and not online_mode:
 		online_mode = true
 		online_game_ready.emit(player_slot)