71 lines
2.1 KiB
GDScript
71 lines
2.1 KiB
GDScript
extends StaticBody2D
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@onready var player = $"../Player"
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var idle_texture = preload("res://dotted line.png")
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var aiming_texture = preload("res://laser_idle.png")
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var active_texture = preload("res://ircle_laser.gif")
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var aiming = true
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var can_damage = false
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# Called when the node enters the scene tree for the first time.
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func _ready():
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pass # Replace with function body.
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# Called every frame. 'delta' is the elapsed time since the previous frame.
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func _process(delta):
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if aiming:
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look_at(player.global_position)
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if can_damage:
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var body = $Line2D/RayCast2D.get_collider()
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if body != null and body.is_in_group("destructible"):
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if body.has_method("destroy"):
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body.destroy()
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else:
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body.queue_free()
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can_damage = false
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func fire_laser():
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var tween = get_tree().create_tween()
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$Sprite2D.play("gif")
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aiming = false
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tween.set_parallel(true)
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tween.tween_callback(set_laser_texture.bind(aiming_texture))
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tween.tween_property($Line2D, "modulate", Color.WHITE, 1).set_ease(Tween.EASE_IN)
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tween.tween_callback(play_with_delay)
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tween.set_parallel(false)
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tween.tween_callback(can_shoot.bind(true))
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tween.tween_callback(set_laser_texture.bind(active_texture))
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tween.tween_callback($Sprite2D.pause)
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tween.tween_callback($Line2D.fire)
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tween.tween_interval(0.2)
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tween.tween_callback(can_shoot.bind(false))
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tween.tween_callback(set_laser_texture.bind(aiming_texture))
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tween.set_parallel(true)
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tween.tween_property($Line2D, "modulate", Color(Color.WHITE, 0.2), 0.2).set_ease(Tween.EASE_OUT)
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tween.tween_callback($Sprite2D.stop)
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tween.set_parallel(false)
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tween.tween_callback(start_aim)
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tween.tween_callback(set_laser_texture.bind(idle_texture))
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func play_with_delay():
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await get_tree().create_timer(0.9).timeout
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$LaserFX.play()
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func set_laser_texture(texture):
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$Line2D.texture = texture
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func start_aim():
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aiming = true
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func can_shoot(yn):
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can_damage = yn
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func destroy():
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if is_queued_for_deletion():
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return
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var explosion = load("res://explosion.tscn").instantiate()
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$"/root/Node2D".add_child(explosion)
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explosion.global_position = global_position
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await get_tree().create_timer(0.2).timeout
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queue_free()
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