update

autoloads/portal_stats.gd

@@ -0,0 +1,45 @@
+extends Node
+
+var entities: Dictionary = {}
+
+func register(entity: Node, base: PortalStats) -> void:
+  var thresholds: Array[float] = base.thresholds.duplicate()
+  var triggered: Array[bool] = []
+  triggered.resize(thresholds.size())
+  triggered.fill(false)
+  entities[entity] = {
+    "base": base,
+    "health": base.max_health,
+    "max_health": base.max_health,
+    "alive": true,
+    "spawn_count": base.spawn_count,
+    "thresholds": thresholds,
+    "triggered": triggered,
+  }
+
+func deregister(entity: Node) -> void:
+  entities.erase(entity)
+
+func get_stat(entity: Node, key: String) -> Variant:
+  if entity in entities:
+    return entities[entity].get(key)
+  return null
+
+func set_stat(entity: Node, key: String, value: Variant) -> void:
+  if entity in entities:
+    entities[entity][key] = value
+
+func is_alive(entity: Node) -> bool:
+  if entity in entities:
+    return entities[entity]["alive"]
+  return false
+
+func set_health(entity: Node, value: float) -> void:
+  if entity not in entities:
+    return
+  entities[entity]["health"] = value
+  var max_health: float = entities[entity]["max_health"]
+  EventBus.health_changed.emit(entity, value, max_health)
+  if value <= 0 and entities[entity]["alive"]:
+    entities[entity]["alive"] = false
+    EventBus.entity_died.emit(entity)