Adds a Thirst Bar/Temperature gauge to the actionbar. You control the difficulty. Walking, Running, Jumping, Swimming, Attacking, Shade, Weather, Elevation all effect the player.
Savannah is warm + 1 making it hot from the day heat bonus. -1 heat from cooling off in the water.
In the Savannah level 5(Warm/Orange) Temperature +1 Heat from mid day heat bonus making it temperature level 6(Hot/Red)