7589b2bf60
The scripts were streamlined using more or less the following conventions: - space after a comma in lists of arguments - spaces around weak operators (+, -), no spaces around strong operators (*, /) - spaces around comparison operators and compound assignment operators - space after a comment start (#) - removed trailing spaces or tabs, apart from those that delimit the function indentation level (those could be removed too but since they are added automatically by the editor when typing code, keeping them for now) - function blocks separate by two newlines - comment sentences start with an upper-case letter
53 lines
960 B
GDScript
53 lines
960 B
GDScript
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extends Area2D
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# Member variables
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const SPEED = -220
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const SHOOT_INTERVAL = 1
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var shoot_timeout = 0
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var destroyed=false
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func _process(delta):
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translate(Vector2(SPEED*delta, 0))
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shoot_timeout -= delta
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if (shoot_timeout < 0):
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shoot_timeout = SHOOT_INTERVAL
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# Instance a shot
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var shot = preload("res://enemy_shot.scn").instance()
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# Set pos as "shoot_from" Position2D node
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shot.set_pos(get_node("shoot_from").get_global_pos())
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# Add it to parent, so it has world coordinates
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get_parent().add_child(shot)
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func is_enemy():
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return not destroyed
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func destroy():
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if (destroyed):
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return
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destroyed = true
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get_node("anim").play("explode")
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set_process(false)
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get_node("sfx").play("sound_explode")
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# Accumulate points
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get_node("/root/game_state").points += 10
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func _ready():
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# Initialization here
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set_fixed_process(true)
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func _on_visibility_enter_screen():
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set_process(true)
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func _on_visibility_exit_screen():
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queue_free()
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