Reads the player's current health.
Not built yet: arrives with the generic game API in overlay phase O6b. Throws until then.
Reads V's position in the world.
Rejects at the main menu and while a save loads, when there is no player.
Sets the player's health.
Not built yet: arrives with the generic game API in overlay phase O6b. Throws until then.
New health points.
The player character, V.