[Player] Overheating mechanic

[ekliot]

When the player fires a blast, there is a threshold (either unified, or for each arm) that, if exceeded, will cause the player to explode, dealing them damage and stunning them, as well as sending them flying in a random direction.

This includes a UI element to represent the heat gague

Possible other things:

• blasts become more powerful the closer the player is to the threshold

Things to consider:

• heat decay rate
• heat build rate
• force of explosion
• damage amt
• stun system (put issue # here)