Added in editor warnings when weapons are missing components (Audioplayer, Shot spawn location, projectile PackedScene)

Added functionality for weapons to fire projectiles.

scripts/flyer.gd

@@ -59,7 +59,8 @@ func _physics_process(delta: float) -> void:
 	rotation = tilt
 
 func shoot(index):
-	if weapons.size() > index:
+	#print_debug("trying to shoot weapon ", index, " out of ", )
+	if index < weapons.size():
 		weapons[index].shoot()
 
 func deal_damage(amount):