ground detection is better :D crouching and trail :) spikes and level changing slope detection wall jumps but they are bad and do weird things ;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;-;
