update

scripts/game_state.gd

@@ -0,0 +1,42 @@
+extends Node
+
+var player_health: float = -1.0
+var player_max_health: float = -1.0
+var player_shield: float = -1.0
+var player_max_shield: float = -1.0
+var player_role: int = 1
+var portal_position: Vector3 = Vector3.ZERO
+var returning_from_dungeon := false
+var dungeon_cleared := false
+
+func save_player(player: Node) -> void:
+  var health: Node = player.get_node("Health")
+  var shield: Node = player.get_node("Shield")
+  var role: Node = player.get_node("Role")
+  player_health = health.current_health
+  player_max_health = health.max_health
+  player_shield = shield.current_shield
+  player_max_shield = shield.max_shield
+  player_role = role.current_role
+
+func restore_player(player: Node) -> void:
+  if player_health < 0:
+    return
+  var health: Node = player.get_node("Health")
+  var shield: Node = player.get_node("Shield")
+  var role: Node = player.get_node("Role")
+  health.current_health = player_health
+  shield.current_shield = player_shield
+  role.set_role(player_role)
+  EventBus.health_changed.emit(player, health.current_health, health.max_health)
+  EventBus.shield_changed.emit(player, shield.current_shield, shield.max_shield)
+
+func clear_player() -> void:
+  player_health = -1.0
+  player_shield = -1.0
+
+func clear() -> void:
+  clear_player()
+  portal_position = Vector3.ZERO
+  returning_from_dungeon = false
+  dungeon_cleared = false