Beta 1.3

Added more types of power-ups. The power available on level-up is determined by certain conditions that need to be met.

Roles (Power-ups) & Conditions:

Big Boy (+MaxHp) -> food eaten ≥ 2 * lvl Speeder (+Movement speed) -> number of steps made ≥ 30 * lvl

Sniper (+Damage) -> enemies shot / bullets fired ≥ 0.5f * lvl PewPew (-Shoot cooldown) -> enemies shot / bullets fired ≤ 0.5f * (1 - 0.lvl)

Rogue (+Luck) -> damage taken ≥ maxHp - 1

Note: Luck will be used to determine the chance for a critical hit, the chance to dodge a hit, etc.