Merge pull request #1 from uttarayan21/dependabot/cargo/crossbeam-utils-0.8.15

Bump crossbeam-utils from 0.8.1 to 0.8.15

Cargo.lock

@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "arrayref"
 version = "0.3.6"
@@ -12,12 +14,6 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
-[[package]]
-name = "autocfg"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
-
 [[package]]
 name = "base64"
 version = "0.13.0"
@@ -35,6 +31,12 @@ dependencies = [
  "constant_time_eq",
 ]
 
+[[package]]
+name = "case"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e88b166b48e29667f5443df64df3c61dc07dc2b1a0b0d231800e07f09a33ecc1"
+
 [[package]]
 name = "cc"
 version = "1.0.66"
@@ -55,13 +57,22 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.1"
+version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+checksum = "3c063cd8cc95f5c377ed0d4b49a4b21f632396ff690e8470c29b3359b346984b"
 dependencies = [
- "autocfg",
  "cfg-if",
- "lazy_static",
+]
+
+[[package]]
+name = "derive-error"
+version = "0.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb6238eafbc141db51c6d0d599dde74224b28437c7cf7c3a1755e3e3e5e00806"
+dependencies = [
+ "case",
+ "quote 0.3.15",
+ "syn 0.11.11",
 ]
 
 [[package]]
@@ -84,6 +95,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "dtoa"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d7ed2934d741c6b37e33e3832298e8850b53fd2d2bea03873375596c7cea4e"
+
 [[package]]
 name = "getrandom"
 version = "0.1.16"
@@ -106,18 +123,18 @@ dependencies = [
  "wasi 0.10.1+wasi-snapshot-preview1",
 ]
 
-[[package]]
-name = "lazy_static"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
-
 [[package]]
 name = "libc"
 version = "0.2.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89203f3fba0a3795506acaad8ebce3c80c0af93f994d5a1d7a0b1eeb23271929"
 
+[[package]]
+name = "linked-hash-map"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
+
 [[package]]
 name = "ncurses"
 version = "5.100.0"
@@ -147,9 +164,15 @@ version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
- "unicode-xid",
+ "unicode-xid 0.2.1",
 ]
 
+[[package]]
+name = "quote"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
+
 [[package]]
 name = "quote"
 version = "1.0.8"
@@ -183,9 +206,9 @@ dependencies = [
 
 [[package]]
 name = "rand_core"
-version = "0.6.1"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c026d7df8b298d90ccbbc5190bd04d85e159eaf5576caeacf8741da93ccbd2e5"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
  "getrandom 0.2.2",
 ]
@@ -244,19 +267,43 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3fcab8778dc651bc65cfab2e4eb64996f3c912b74002fb379c94517e1f27c46"
 dependencies = [
  "proc-macro2",
- "quote",
- "syn",
+ "quote 1.0.8",
+ "syn 1.0.60",
+]
+
+[[package]]
+name = "serde_yaml"
+version = "0.8.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15654ed4ab61726bf918a39cb8d98a2e2995b002387807fa6ba58fdf7f59bb23"
+dependencies = [
+ "dtoa",
+ "linked-hash-map",
+ "serde",
+ "yaml-rust",
 ]
 
 [[package]]
 name = "snake"
-version = "0.2.1"
+version = "0.2.3"
 dependencies = [
+ "derive-error",
  "dirs",
  "ncurses",
  "rand",
  "serde",
- "toml",
+ "serde_yaml",
+]
+
+[[package]]
+name = "syn"
+version = "0.11.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad"
+dependencies = [
+ "quote 0.3.15",
+ "synom",
+ "unicode-xid 0.0.4",
 ]
 
 [[package]]
@@ -266,19 +313,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
 dependencies = [
  "proc-macro2",
- "quote",
- "unicode-xid",
+ "quote 1.0.8",
+ "unicode-xid 0.2.1",
 ]
 
 [[package]]
-name = "toml"
-version = "0.5.8"
+name = "synom"
+version = "0.11.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+checksum = "a393066ed9010ebaed60b9eafa373d4b1baac186dd7e008555b0f702b51945b6"
 dependencies = [
- "serde",
+ "unicode-xid 0.0.4",
 ]
 
+[[package]]
+name = "unicode-xid"
+version = "0.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.1"
@@ -318,3 +371,12 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "yaml-rust"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+dependencies = [
+ "linked-hash-map",
+]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "snake"
-version = "0.2.2"
+version = "0.2.3"
 authors = ["Uttarayan Mondal <uttarayan21@gmail.com>"]
 edition = "2018"
 
@@ -9,8 +9,7 @@ edition = "2018"
 [dependencies]
 ncurses = "5.100.0"
 serde = { version = "1.0.121", features = ["derive"] }
-# serde = "1.0.121"
-# serde_derive = "1.0.121"
-toml = "0.5.8"
+serde_yaml = "0.8.17"
 rand = "0.8.0"
 dirs = "3.0.1"
+derive-error = "0.0.5"

src/game/backend.rs

@@ -8,10 +8,9 @@ use std::ops::Sub;
 use std::thread::sleep;
 use std::time::Duration;
 
-#[derive(Serialize, Deserialize, Clone, Copy)]
-#[serde(tag = "type", content = "value")]
+#[derive(Debug, Serialize, Deserialize, Clone, Copy)]
 pub enum Difficulty {
-    Linear(f32),
+    Linear(u8),
     Flat,
 }
 
@@ -162,9 +161,10 @@ impl Board {
     }
     pub fn check_collision(&mut self, snake: &Snake) -> bool {
         let (snake_line, snake_col): (u32, u32) = snake.posyx();
-        if (snake_line >= self.maxlines - 1) || (snake_col >= self.maxcols - 1)
-        // || (snake_line <= 0)
-        // || (snake_col <= 0)
+        if (snake_line >= self.maxlines - 1)
+            || (snake_col >= self.maxcols - 1)
+            || (snake_line == 0)
+            || (snake_col == 0)
         {
             self.gamestate = GameState::Failed(FailState::Wall);
             return true;
@@ -222,7 +222,7 @@ pub struct Snake {
     direction: Direction,
     difficulty: Difficulty,
     grow: bool,
-    speed: u32,
+    speed: f32,
     last_tail: Option<Cell>,
 }
 impl Snake {
@@ -275,13 +275,13 @@ impl Snake {
         // let time: std::time::Duration =
         //     std::time::Duration::from_millis((1000 / self.speed) as u64);
         // sleep(time);
-        sleep(Duration::from_millis((1000 / self.speed) as u64));
+        sleep(Duration::from_millis(1000 / self.speed as u64));
         self.smove(self.direction);
     }
     pub fn scale_difficulty(&mut self) {
         match self.difficulty {
             Difficulty::Flat => (),
-            Difficulty::Linear(scale) => self.speed = (self.speed as f32 * scale) as u32,
+            Difficulty::Linear(scale) => self.speed *= scale as f32 / 256_f32 + 1_f32,
         }
     }
     pub fn grow(&mut self) {

src/game/mod.rs

@@ -28,7 +28,7 @@ pub fn start(config: &Config) {
     loop {
         frontend::draw_snake(&snake, game_win); // always draw snake before board because the snake will clear the game win
         frontend::draw_board(&board, game_win);
-        frontend::_log(&snake, &board);
+        // frontend::_log(&snake, &board);
         if board.check_collision(&snake) {
             // Add stuff here to show the score and
             // how You lose screen

src/main.rs

@@ -1,10 +1,11 @@
 extern crate ncurses;
+#[macro_use]
+extern crate derive_error;
 mod game;
 mod highscore;
 mod menu;
 mod settings;
 // use game::{Cell, Snake};
-// use ncurses::*;
 use ncurses::{
     curs_set, endwin, getmaxyx, initscr, keypad, noecho, raw, refresh, setlocale, stdscr,
     LcCategory, CURSOR_VISIBILITY,
@@ -36,5 +37,4 @@ fn main() {
     }
     refresh();
     endwin();
-    config.write();
 }

src/settings/backend.rs

@@ -1,7 +1,5 @@
 extern crate dirs;
 extern crate serde;
-// extern crate serde_derive;
-extern crate toml;
 use serde::{Deserialize, Serialize};
 // use serde_derive::{Deserialize, Serialize};
 use crate::game::Difficulty;
@@ -10,21 +8,26 @@ use std::io::{Read, Write};
 use std::path::PathBuf;
 use std::thread::sleep;
 
-#[derive(Serialize, Deserialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct Config {
     pub difficulty: Difficulty,
-    pub speed: u32,
+    pub speed: f32,
+}
+
+#[derive(Debug, Error)]
+pub enum ConfigError {
+    FileSystemError(std::io::Error),
+    ParsingError(serde_yaml::Error),
 }
 
 impl Config {
-    pub fn new() -> Result<Self, std::io::Error> {
+    pub fn new() -> Result<Self, ConfigError> {
         let config_path = Config::config_path().unwrap();
         if config_path.exists() {
             let mut config_file = File::open(config_path).unwrap();
             let mut config_file_str: String = String::new();
             config_file.read_to_string(&mut config_file_str).unwrap();
-            // let config: Config = toml::from_str(&config_file_str).expect("Error in config file");
-            let config: Config = match toml::from_str(&config_file_str) {
+            let config: Config = match serde_yaml::from_str(&config_file_str) {
                 Ok(config) => config,
                 Err(e) => {
                     eprintln!(
@@ -33,7 +36,7 @@ impl Config {
                         e,
                     );
                     eprintln!("Falling back to using the default values");
-                    sleep(std::time::Duration::from_millis(3000));
+                    sleep(std::time::Duration::from_millis(1000));
                     Config::default()
                 }
             };
@@ -46,11 +49,11 @@ impl Config {
     fn default() -> Self {
         Self {
             difficulty: Difficulty::Flat, //Default set to ten blocks per second
-            speed: 10,
+            speed: 10_f32,
         }
     }
-    pub fn write(&self) {
-        let config_file_str: String = toml::to_string(self).unwrap();
+    pub fn _write(&self) {
+        let config_file_str: String = serde_yaml::to_string(self).unwrap();
         let config_path = Config::config_path().unwrap();
         let mut config_file: File =
             File::create(config_path).expect("Couldn't open config file to write");
@@ -62,13 +65,13 @@ impl Config {
         let config_path: PathBuf = match dirs::config_dir() {
             Some(mut path) => {
                 path.push("snake");
-                path.push("snake.toml");
+                path.push("snake.yaml");
                 path
             }
             None => {
                 return Err(std::io::Error::new(
                     std::io::ErrorKind::NotFound,
-                    "snake.toml not found",
+                    "snake.yaml not found",
                 ));
             }
         };