Game #3: Space Shooter

space-shooter/Scenes/Objects/Ship.gd

@@ -0,0 +1,39 @@
+extends Area2D
+
+const Bullet = preload("res://Scenes/Objects/Bullet.tscn")
+const Explosion = preload("res://Scenes/ExplosionEffect.tscn")
+
+export (int) var speed = 100
+
+signal player_death
+
+func _process(delta):
+	if Input.is_action_pressed("ui_up"):
+		position.y -= speed * delta
+		
+	if Input.is_action_pressed("ui_down"):
+		position.y += speed * delta
+		
+	if Input.is_action_just_pressed("ui_select"):
+		fire_bullet()
+
+
+func fire_bullet():
+	var bullet = Bullet.instance()
+	var root = get_tree().current_scene # World scene root node
+	
+	bullet.global_position = global_position
+	
+	root.add_child_below_node(root.get_node("Background"), bullet)
+
+
+func _on_Ship_area_entered(area):
+	queue_free()
+	area.queue_free()
+
+
+func _exit_tree():
+	var explosion = Explosion.instance()
+	explosion.global_position = global_position
+	get_tree().current_scene.call_deferred("add_child", explosion)
+	emit_signal("player_death")