Lootbox Gungeon Version 1.1 Bugfix and Features

Thanks for everyones feedback who has played my game, and thanks to @MakeGamesMiami for inviting me to present the game at GACUBash 2019. Based on this feedback I have added new features and bug fixes to the game that I feel overall help makes shooting spacey bois even more fun:

+ Added a way to toggle inverted look for the controller thumbstick (D-Pad Down)

+Added a cool visual effect for guns once you buy the damage boost

+Added a HUD visual effect that displays when taking damage.

+Fixed the "buy for" text popping up at unintended locations or randomly,

+Fixed a bug allowing you to buy guns far away from the boxes.

+Fixed some instances of enemies not being able to reach you in certain locations of the map.

+Fixed a bug where the unlockable room starts off unlocked without being bought.

+Increased enemy kill rewards from 20 to 40