Metroid Prime/Visors

Samus has four visors to enhance vision. These are incorporated into her helmet. Use to change visors; icons located in the lower left corner show the visor for each direction. All visors except the Scan visor display the following information.
 * Highlight possible target. You can lock on to a target using.
 * Environmental threat warning. This warns you of dangers such as fire, poison, and radiation. When the gauge reaches maximum your suit is no longer able to protect you and you start losing energy.
 * Energy reserve. The amount of energy stored in your suit. Since your suit requires energy for life support, you get a Game Over if energy reaches 0.
 * Missile supply. The number of missiles you have available.
 * Current beam. Show which beam weapon is current selected for your Arm Cannon.