35 lines
1.0 KiB
GDScript3
35 lines
1.0 KiB
GDScript3
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class_name SceneManager
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extends Node2D
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var bullet = preload("res://scenes/bullet.tscn")
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var grenade = preload("res://scenes/grenade.tscn")
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var bullet_array = []
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var total_allowed_bullets : int = 7
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@onready var game: Node2D = $".."
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func make_bullet(_bullet_position, _bullet_speed) -> void:
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print("make a bullet; put it in the world")
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var my_bullet = bullet_factory()
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game.add_child(my_bullet)
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my_bullet.transform = _bullet_position
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my_bullet.set_speed(_bullet_speed)
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func make_grenade(_grenade_position, _grenade_direction) -> void:
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print("SM make a grenade")
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var my_grenade : Grenade = grenade.instantiate()
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game.add_child(my_grenade)
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my_grenade.transform = _grenade_position
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my_grenade.apply_central_impulse(Vector2(_grenade_direction, -1) * 200)
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func bullet_factory() -> Bullet:
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var my_bullet : Bullet
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if bullet_array.size() < total_allowed_bullets:
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# make a new bullet
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my_bullet = bullet.instantiate()
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game.add_child(my_bullet)
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else:
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my_bullet = bullet_array.pop_back()
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bullet_array.push_front(my_bullet)
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return my_bullet
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