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snake-rs's Introduction

Snake

A Rust implementation of the legendary Snake game, commonly found on old Nokia mobile phones. This project was primarily created to support an associated blog post which aims to help new Rustaceans get to grips with the language.

The game is terminal based and uses Crossterm to take care of cross-platform differences when building the interface and accepting user input.

License

This project is open-source and licensed under the MIT License. See here for more details.

snake-rs's People

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snake-rs's Issues

u16 cannot be converted to i16 

 pub fn transform(&self, direction: Direction, times: u16) -> Self {
    let times = times as i16;
    /*....omitted....*/
}

u16 -> [0, 65535]
i16 -> [-32768, 32767]

For example: If times is 60000_u16, times = times as i16 will get -5536_i16
u16 can be rewritten to i32 (And in another fn: transform_value)

[feature] [question] fast forwarding the snake

Hi! Thanks for the blog post.

I was wandering whether changing in the game.rs

Command::Turn(towards) => {
    if direction != towards && direction.opposite() != towards {
        self.snake.set_direction(towards);
    }
}

to:

Command::Turn(towards) => {
    if direction == towards {
        break;
    } else if direction.opposite() != towards {
        self.snake.set_direction(towards);
    }
}

is the proper way to do add a feature of fast forwarding the snake? Is there any other, maybe more idiomatic way to achieve this that you can think of? ^^

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