commit 7d882209602fcf7eadaf79043aa1a667e94b28a7
Author: kirbylife <gabriel13m@gmail.com>
Date:   Fri Jul 10 19:47:42 2020 -0500

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2330914
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+# Created by https://www.toptal.com/developers/gitignore/api/rust
+# Edit at https://www.toptal.com/developers/gitignore?templates=rust
+
+### Rust ###
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# End of https://www.toptal.com/developers/gitignore/api/rust
+
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..36efca0
--- /dev/null
+++ b/Cargo.toml
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+[package]
+name = "afusnakec"
+version = "0.1.0"
+authors = ["kirbylife <kirbylife@protonmail.com>"]
+edition = "2018"
+
+[dependencies]
+ggez = "0.5"
+rand = "0.7.3"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..d52f2ff
--- /dev/null
+++ b/src/main.rs
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+use ggez;
+use ggez::event;
+use ggez::event::KeyCode;
+use ggez::graphics;
+use ggez::input;
+use ggez::nalgebra as na;
+use ggez::{Context, GameResult};
+use rand::Rng;
+
+pub fn main() -> GameResult {
+    let cb = ggez::ContextBuilder::new("AFUSnakeC", "ggez");
+    let (ctx, event_loop) = &mut cb.build()?;
+    let state = &mut MainState::new()?;
+    event::run(ctx, event_loop, state)
+}
+
+#[derive(PartialEq)]
+enum Direction {
+    UP,
+    DOWN,
+    LEFT,
+    RIGHT,
+}
+
+struct Snake {
+    nodes: Vec<(i32, i32)>,
+    direction: Direction,
+}
+
+impl Snake {
+    fn new() -> Self {
+        let mut nodes: Vec<(i32, i32)> = vec![];
+
+        let mut rng = rand::thread_rng();
+        let start: (i32, i32) = (rng.gen_range(0, 80), rng.gen_range(0, 60));
+
+        for n in 0..50 {
+            nodes.push((start.0 - (n), start.1));
+        }
+        Snake {
+            nodes: nodes,
+            direction: Direction::RIGHT,
+        }
+    }
+}
+
+struct Fruit(i32, i32);
+
+impl Fruit {
+    fn new() -> Self {
+        let mut rng = rand::thread_rng();
+        Fruit(rng.gen_range(0, 80), rng.gen_range(0, 60))
+    }
+}
+
+struct MainState {
+    snake: Snake,
+    fruit: Fruit,
+}
+
+impl MainState {
+    fn new() -> GameResult<MainState> {
+        let s = MainState {
+            snake: Snake::new(),
+            fruit: Fruit::new(),
+        };
+        Ok(s)
+    }
+}
+
+impl event::EventHandler for MainState {
+    fn update(&mut self, ctx: &mut Context) -> GameResult {
+        // Move the snake
+        // Remove the last node (the tail)
+        if self.snake.nodes.contains(&(self.fruit.0, self.fruit.1)) {
+            self.fruit = Fruit::new();
+        } else {
+            self.snake.nodes.pop().unwrap();
+        }
+
+        let head = self.snake.nodes[0];
+
+        let vector: (i32, i32) = match self.snake.direction {
+            Direction::RIGHT => (1, 0),
+            Direction::LEFT => (-1, 0),
+            Direction::UP => (0, -1),
+            Direction::DOWN => (0, 1),
+        };
+
+        let mut tail = ((head.0 + vector.0) % 80, (head.1 + vector.1) % 60);
+        if tail.0 < 0 {
+            tail.0 += 79;
+        }
+        if tail.1 < 0 {
+            tail.1 += 59;
+        }
+
+        if self.snake.nodes.contains(&tail) {
+            self.snake = Snake::new();
+            self.fruit = Fruit::new();
+        } else {
+            self.snake.nodes.insert(0, tail);
+        }
+
+        // Change the direction in function of the key pressed
+        use input::keyboard;
+
+        if keyboard::is_key_pressed(ctx, KeyCode::Right) {
+            if [Direction::UP, Direction::DOWN].contains(&self.snake.direction) {
+                self.snake.direction = Direction::RIGHT;
+            }
+        } else if keyboard::is_key_pressed(ctx, KeyCode::Left) {
+            if [Direction::UP, Direction::DOWN].contains(&self.snake.direction) {
+                self.snake.direction = Direction::LEFT;
+            }
+        } else if keyboard::is_key_pressed(ctx, KeyCode::Up) {
+            if [Direction::LEFT, Direction::RIGHT].contains(&self.snake.direction) {
+                self.snake.direction = Direction::UP;
+            }
+        } else if keyboard::is_key_pressed(ctx, KeyCode::Down) {
+            if [Direction::LEFT, Direction::RIGHT].contains(&self.snake.direction) {
+                self.snake.direction = Direction::DOWN;
+            }
+        }
+
+        Ok(())
+    }
+
+    fn draw(&mut self, ctx: &mut Context) -> GameResult {
+        graphics::clear(ctx, [0.1, 0.2, 0.3, 1.0].into());
+
+        for node in self.snake.nodes.iter() {
+            let node = graphics::Mesh::new_rectangle(
+                ctx,
+                graphics::DrawMode::fill(),
+                graphics::Rect {
+                    x: node.0 as f32 * 10.0,
+                    y: node.1 as f32 * 10.0,
+                    h: 10.0,
+                    w: 10.0,
+                },
+                graphics::WHITE,
+            )?;
+            graphics::draw(ctx, &node, (na::Point2::new(0.0, 0.0),))?;
+        }
+
+        let fruit = graphics::Mesh::new_rectangle(
+            ctx,
+            graphics::DrawMode::fill(),
+            graphics::Rect {
+                x: self.fruit.0 as f32 * 10.0,
+                y: self.fruit.1 as f32 * 10.0,
+                h: 10.0,
+                w: 10.0,
+            },
+            graphics::BLACK,
+        )?;
+        graphics::draw(ctx, &fruit, (na::Point2::new(0.0, 0.0),))?;
+
+        graphics::present(ctx)?;
+        Ok(())
+    }
+}