Made a "damage indicator" shader; started working on having it toggle

when hit by enemy bullet.

enemy_bullet.gd

@@ -1,6 +1,7 @@
 extends Area2D
 
 @export var speed = 150
+var shader_active = false
 
 func start(pos):
     position = pos
@@ -14,4 +15,8 @@ func _on_visible_on_screen_notifier_2d_screen_exited():
 func _on_area_entered(area):
     if area.name == "Player":
         queue_free()
+        shader_active = true
+        $Player.ship.material.set_shader_param("toggle", 1.0)
+        shader_active = false
+        $Player.ship.material.set_shader_param("toggle", 0.0)
         area.shield -= 1