Input Edge Case Issue

[patorjk]

Input Edge Case Issue

[dginovker]

Computer crashed, the fix is this in case I don't get around to it again:

• If you turn more than twice before the snake advances 1 block, you want to move one block in the first direction, then the new direction is the last move made before the block is traversed

For instance, if the snake is travelling Left, and the user hits Up, Right, you want to go Up for the next move, then Right for the subsequent moves after that.

If the snake is travelling Left, and the user hits Up, Right, Up, you want to go Up for the next move, but the user hit Up before the second move could register, so you actually want to keep moving Up (consider how a classic arcade machine would handle this). It seems counter-intuitive until you play it, but try and think it out as if a user was panicking in slow-motion and what they actually want.