31 lines
1.1 KiB
GDScript
31 lines
1.1 KiB
GDScript
extends Node
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const SPAWN_COUNT := 3
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var thresholds := [0.85, 0.70, 0.55, 0.40, 0.25, 0.10]
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var triggered: Array[bool] = [false, false, false, false, false, false]
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var enemy_scene: PackedScene = preload("res://scenes/enemy/enemy.tscn")
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@onready var portal: StaticBody3D = get_parent()
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@onready var health: Node = get_parent().get_node("Health")
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func _process(_delta: float) -> void:
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if health.current_health <= 0:
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return
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var ratio: float = health.current_health / health.max_health
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for i in range(thresholds.size()):
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if not triggered[i] and ratio <= thresholds[i]:
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triggered[i] = true
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_spawn_enemies()
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func _spawn_enemies() -> void:
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var spawned: Array = []
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for j in range(SPAWN_COUNT):
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var enemy: CharacterBody3D = enemy_scene.instantiate()
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var offset := Vector3(randf_range(-2, 2), 0, randf_range(-2, 2))
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portal.get_parent().add_child(enemy)
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enemy.global_position = portal.global_position + offset
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enemy.spawn_position = portal.global_position
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enemy.portal = portal
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spawned.append(enemy)
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EventBus.portal_spawn.emit(portal, spawned)
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