WIP survival game press 1 for inside BG and 2 for outside BG wasd to move
currently implemented: zombie monster: only spawns when in outside BG, zombie attacking, misc: player health, player movement, inside and outside (no texture yet) WIP features: gravity amulet (unobtainable) zombie spawning (want a max time) player hurt (removed invincibility frames because of glitch) known glitches: player sometimes wobbles up and down on the ground credits: group2011 for jump code tutorial (https://scratch.mit.edu/projects/1838553)
