Add item placement marker

scripts/player/player.gd

@@ -139,3 +139,17 @@ func start_playing_rover_game():
 
 func stop_playing_rover_game():
 	state.on_stop_playing_rover_game()
+
+func _on_TriggerVolume_area_entered(area):
+	var owner = area
+	if owner.has_meta("owner"):
+		owner = area.get_meta("owner")
+	if owner.has_method("on_player_focus_enter"):
+		owner.on_player_focus_enter()
+
+func _on_TriggerVolume_area_exited(area):
+	var owner = area
+	if owner.has_meta("owner"):
+		owner = area.get_meta("owner")
+	if owner.has_method("on_player_focus_exit"):
+		owner.on_player_focus_exit()