gallant/snake-cage
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darn it

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gallant 2023-01-25 07:41:12 -06:00
parent 2f67f84388
commit 176a48c909
1 changed files with 21 additions and 26 deletions
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17
src/main.rs
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@ -4,7 +4,6 @@ use rand::Rng;
use sdl2::keyboard::Scancode; use sdl2::keyboard::Scancode;
use std::time::Instant; use std::time::Instant;
#[derive(Copy, Clone, Debug, Eq, PartialEq)] #[derive(Copy, Clone, Debug, Eq, PartialEq)]
enum Direction { enum Direction {
Up, Up,
@ -16,7 +15,7 @@ enum Direction {
macro_rules! set_if_not_opp { macro_rules! set_if_not_opp {
($i:ident, $e:expr, $opp:expr, $v:expr) => { ($i:ident, $e:expr, $opp:expr, $v:expr) => {
if $i != $opp { if $i != $opp {
$v.push(&$e); $v.push($e);
$i = $e; $i = $e;
} }
}; };
@ -82,7 +81,8 @@ fn main() {
//DEFAULT DIRECTION //DEFAULT DIRECTION
let mut dir = Direction::Left; let mut dir = Direction::Left;
let mut queue: Vec<&Direction> = Vec::with_capacity(3); let mut dir2 = Direction::Left;
let mut queue: Vec<Direction> = Vec::new();
let mut score = 0u64; let mut score = 0u64;
let mut now = Instant::now(); let mut now = Instant::now();
@ -106,6 +106,7 @@ fn main() {
} }
if now.elapsed().as_millis() >= 125 { if now.elapsed().as_millis() >= 125 {
dir2 = dir.clone();
{ {
let mut last_part = snake[0].position(); let mut last_part = snake[0].position();
@ -119,26 +120,21 @@ fn main() {
} }
// The snake head needs to be moved after the body or else the body will just collapse into the head // The snake head needs to be moved after the body or else the body will just collapse into the head
match *queue[0] { match dir2 {
Direction::Up => { Direction::Up => {
snake[0].translate((0, 37)); snake[0].translate((0, 37));
} }
Direction::Left => { Direction::Left => {
snake[0].translate((-37, 0)); snake[0].translate((-37, 0));
} }
Direction::Down => { Direction::Down => {
snake[0].translate((0, -37)); snake[0].translate((0, -37));
} }
Direction::Right => { Direction::Right => {
snake[0].translate((37, 0)); snake[0].translate((37, 0));
} }
}; };
let _ = &mut queue.remove(0); //queue.remove(0);
{ {
let hitted_self = let hitted_self =
@ -180,7 +176,6 @@ fn main() {
now = Instant::now(); now = Instant::now();
} }
queue.push(&dir);
// So that the snake doesn't move at super speed // So that the snake doesn't move at super speed
//std::thread::sleep(Duration::from_millis(125)); //std::thread::sleep(Duration::from_millis(125));