:roclet: improve algorithm, add an intermediate phase to clean up residual cell from previous layer, before grabing the free ones

2020-10-26 00:18:50 +01:00
parent 69c3551cc5
commit a3f590a7d2
13 changed files with 565 additions and 21 deletions
--- a/packages/types/snake.ts
+++ b/packages/types/snake.ts
@@ -5,6 +5,8 @@ export type Snake = Uint8Array & { _tag: "__Snake__" };
 export const getHeadX = (snake: Snake) => snake[0] - 2;
 export const getHeadY = (snake: Snake) => snake[1] - 2;

+export const getSnakeLength = (snake: Snake) => snake.length / 2;
+
 export const copySnake = (snake: Snake) => snake.slice() as Snake;

 export const snakeEquals = (a: Snake, b: Snake) => {