57 lines
1 KiB
GDScript
57 lines
1 KiB
GDScript
|
|
extends Area2D
|
|
|
|
# member variables here, example:
|
|
# var a=2
|
|
# var b="textvar"
|
|
const SPEED=-220
|
|
const SHOOT_INTERVAL=1
|
|
var shoot_timeout=0
|
|
|
|
func _process(delta):
|
|
translate( Vector2(SPEED*delta,0) )
|
|
shoot_timeout-=delta
|
|
|
|
if (shoot_timeout<0):
|
|
|
|
shoot_timeout=SHOOT_INTERVAL
|
|
|
|
#instance a shot
|
|
var shot = preload("res://enemy_shot.scn").instance()
|
|
#set pos as "shoot_from" Position2D node
|
|
shot.set_pos( get_node("shoot_from").get_global_pos() )
|
|
#add it to parent, so it has world coordinates
|
|
get_parent().add_child(shot)
|
|
|
|
var destroyed=false
|
|
|
|
func is_enemy():
|
|
return not destroyed
|
|
|
|
func destroy():
|
|
if (destroyed):
|
|
return
|
|
destroyed=true
|
|
get_node("anim").play("explode")
|
|
set_process(false)
|
|
get_node("sfx").play("sound_explode")
|
|
#accum points
|
|
get_node("/root/game_state").points+=10
|
|
|
|
func _ready():
|
|
set_fixed_process(true)
|
|
# Initialization here
|
|
pass
|
|
|
|
|
|
|
|
|
|
func _on_visibility_enter_screen():
|
|
set_process(true)
|
|
pass # replace with function body
|
|
|
|
|
|
func _on_visibility_exit_screen():
|
|
queue_free()
|
|
pass # replace with function body
|