resource: fix physics box shape computation
resource: fix physics box shape computation

dbartolini/crown,galek/crown,galek/crown,galek/crown,mikymod/crown,taylor001/crown,mikymod/crown,dbartolini/crown,dbartolini/crown,taylor001/crown,mikymod/crown,dbartolini/crown,mikymod/crown,galek/crown,taylor001/crown,taylor001/crown