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dancing_droids
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Revert "Merge branch '0.3.1' into 'master'" 

This reverts merge request !59
This commit is contained in:
Martin HART 2020-11-08 15:09:53 +01:00
parent cfbf0f3690
commit f196bb854c
2 changed files with 18 additions and 53 deletions
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44
src/main.rs
View File

@ -59,15 +59,18 @@ fn create_hash_map(pool: &Vec<robot::Robot>, hash: &mut HashMap<robot::Position,
}
}
fn gen_world(pool: &mut Vec<robot::Robot>) -> world::World {
let w = world::random_world();
/// Generate random instructions.
fn gen_random_instructions() -> String {
let mut rng = rand::thread_rng();
let x = rng.gen_range(2, 10);
for i in 0..=x {
pool.push(robot::Robot::new_random(i, w.x - 2, w.y - 2));
let n = rng.gen_range(5, 10);
let mut instructions = String::with_capacity(n);
const CHARSET: &[u8] = b"LRF";
for _ in 0..n {
let l = rng.gen_range(0, CHARSET.len());
instructions.push(CHARSET[l] as char);
}
w
instructions
}
/// Parse the config file, generate the world and robot pool.
@ -95,7 +98,7 @@ fn parse_config(conf: String, pool: &mut Vec<robot::Robot>) -> Result<world::Wor
Err(_) => return Err(String::from("Robot setup is broken.")),
};
let rand_instructions = robot::gen_random_instructions();
let rand_instructions = gen_random_instructions();
let l = lines.remove(0);
let instructions = match ConfParser::parse(Rule::robot_instructions, l) {
@ -210,26 +213,15 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
.takes_value(false)
.help("Generate random world"),
)
.arg(
Arg::with_name("random")
.short("r")
.long("random")
.takes_value(false)
.help("Generate random world with 2 random robots"),
)
.get_matches();
let raw_conf = open_file(matches.value_of("file").unwrap_or("two_robots.txt"))?;
let mut robot_pool: Vec<robot::Robot> = Vec::new();
let world = match matches.is_present("random") {
true => gen_world(&mut robot_pool),
false => {
let raw_conf = open_file(matches.value_of("file").unwrap_or("two_robots.txt"))?;
let mut world: world::World = parse_config(raw_conf, &mut robot_pool)?;
world = match matches.is_present("random-world") {
false => world,
true => world::random_world(),
};
world
}
let mut world: world::World = parse_config(raw_conf, &mut robot_pool)?;
world = match matches.is_present("random-world") {
false => world,
true => world::random_world(),
};
let mut hash: HashMap<robot::Position, u32> = HashMap::new();

27
src/robot.rs
View File

@ -17,19 +17,6 @@ impl Robot {
pub fn new(id: u32, o: Orientation, p: Position, i: Vec<char>) -> Robot {
Robot { id, o, p, i }
}
pub fn new_random(id: u32, posx_max: i32, posy_max: i32) -> Robot {
let mut rng = rand::thread_rng();
let x = rng.gen_range(2, posx_max);
let y = rng.gen_range(2, posy_max);
let instructions: Vec<char> = gen_random_instructions().chars().rev().collect();
let o: Orientation = rand::random();
Robot {
id,
o,
p: Position { x, y },
i: instructions,
}
}
/// Apply given instruction to a `Robot`.
pub fn execute_instruction(&mut self) {
match self.i.pop() {
@ -99,20 +86,6 @@ pub fn is_instructions(v: &Vec<char>) -> bool {
true
}
/// Generate random instructions.
pub fn gen_random_instructions() -> String {
let mut rng = rand::thread_rng();
let n = rng.gen_range(5, 10);
let mut instructions = String::with_capacity(n);
const CHARSET: &[u8] = b"LRF";
for _ in 0..n {
let l = rng.gen_range(0, CHARSET.len());
instructions.push(CHARSET[l] as char);
}
instructions
}
/// Check if a robot is piouff.
pub fn is_piouff(r: &Robot) -> bool {
if r.i.len() == 0 {