Fixed projectile parent

game/entities/weapons/abstract_weapon.gd

@@ -40,7 +40,8 @@ func shoot() -> void:
 			projectile.direction = Vector2.LEFT
 			projectile.collide_player = true
 	
-	add_child(projectile)
+	projectile.global_position = global_position
+	get_tree().current_scene.add_child(projectile)
 	
 	for reloader in _reloaders:
 		reloader.shoot()

game/entities/weapons/railgun/railgun_projectile.tscn

@@ -11,7 +11,7 @@ collision_mask = 0
 motion_mode = 1
 script = ExtResource("1_hycpq")
 damage = 45
-speed = 300
+speed = 900
 metadata/_custom_type_script = "uid://ctmjb3nkxrepu"
 
 [node name="Sprite2D" type="Sprite2D" parent="."]