//Draw the snake body
for(n=0;n Lcd_DisNode(snake.x[n],snake.y[n],1); } delay((10-speed)*300); delay((10-speed)*300); Lcd_DisNode(snake.x[snake.node-1],snake.y[snake.node-1],0); switch(key) { case dgrade: key=0; if(--speed<=0) speed=9; DisScore(); DisSpeed(); break; case igrade: key=0; if(++speed>=10) speed=1; DisScore(); DisSpeed(); break; case down: ……………………
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