update

systems/respawn_system.gd

@@ -0,0 +1,48 @@
+extends Node
+
+var dead_players: Dictionary = {}
+
+func _ready() -> void:
+  EventBus.entity_died.connect(_on_entity_died)
+
+func _process(delta: float) -> void:
+  for player in dead_players.keys():
+    if not is_instance_valid(player):
+      dead_players.erase(player)
+      continue
+    dead_players[player] -= delta
+    EventBus.respawn_tick.emit(dead_players[player])
+    if dead_players[player] <= 0:
+      _respawn(player)
+
+func _on_entity_died(entity: Node) -> void:
+  if not entity.is_in_group("player"):
+    return
+  if entity in dead_players:
+    return
+  var base: BaseStats = Stats.get_base(entity)
+  var respawn_time: float = base.respawn_time if base is PlayerStats else 3.0
+  dead_players[entity] = respawn_time
+  entity.velocity = Vector3.ZERO
+  entity.get_node("Mesh").visible = false
+  entity.get_node("CollisionShape3D").disabled = true
+  entity.get_node("Movement").set_physics_process(false)
+  entity.get_node("Combat").set_process_unhandled_input(false)
+  entity.get_node("Targeting").set_process_unhandled_input(false)
+
+func _respawn(player: Node) -> void:
+  dead_players.erase(player)
+  player.global_position = Vector3(0, 1, -5)
+  player.get_node("Mesh").visible = true
+  player.get_node("CollisionShape3D").disabled = false
+  player.get_node("Movement").set_physics_process(true)
+  player.get_node("Combat").set_process_unhandled_input(true)
+  player.get_node("Targeting").set_process_unhandled_input(true)
+  var max_health: float = Stats.get_stat(player, "max_health")
+  var max_shield: float = Stats.get_stat(player, "max_shield")
+  Stats.set_stat(player, "health", max_health)
+  Stats.set_stat(player, "shield", max_shield)
+  Stats.set_stat(player, "alive", true)
+  EventBus.health_changed.emit(player, max_health, max_health)
+  EventBus.shield_changed.emit(player, max_shield, max_shield)
+  EventBus.player_respawned.emit(player)