From d3cb4d6039ea594e9ad7d8ce504177a54fef8ccb Mon Sep 17 00:00:00 2001
From: xiaoxiae <tomas@slama.dev>
Date: Wed, 19 Feb 2025 15:58:11 +0100
Subject: [PATCH] =?UTF-8?q?Rust=20implementace=20nem=C4=9Bla=20stavy?=
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---
asteracer-rust/src/asteracer.rs | 47 +++++++++++++++++++--------------
1 file changed, 27 insertions(+), 20 deletions(-)
diff --git a/asteracer-rust/src/asteracer.rs b/asteracer-rust/src/asteracer.rs
index a893f28..f5f2631 100644
--- a/asteracer-rust/src/asteracer.rs
+++ b/asteracer-rust/src/asteracer.rs
@@ -161,28 +161,10 @@ pub struct Simulation {
_grid: HashMap<(isize, isize), Vec<Asteroid>>,
_cell_size: isize,
+
+ _pushed_states: Vec<(Racer, Vec<bool>)>,
}
-///
-/// # Examples
-/// ```
-/// let map_path = PathBuf::from("../../maps/test.txt");
-///
-/// let mut simulation = Simulation::load(&map_path);
-///
-/// let mut tick_result: TickResult = 0;
-///
-/// println!("Running simulation until collision...");
-///
-/// while tick_result & TickFlag::COLLIDED == 0 {
-/// tick_result = simulation.tick(Instruction::new(0, MAX_ACCELERATION));
-///
-/// println!("{:?}", simulation.racer);
-/// }
-///
-/// println!("Bam!");
-/// ```
-///
impl Simulation {
pub fn new(racer: Racer, asteroids: Vec<Asteroid>, goals: Vec<Goal>, bbox: BoundingBox) -> Self {
let reached_goals = vec![false; goals.len()];
@@ -196,6 +178,7 @@ impl Simulation {
reached_goals,
_grid: HashMap::new(),
_cell_size: CELL_SIZE,
+ _pushed_states: Vec::new(),
};
for &asteroid in &simulation.asteroids {
@@ -446,4 +429,28 @@ impl Simulation {
Self::new(racer, asteroids, goals, bbox)
}
+ pub fn push(&mut self) {
+ // Save a copy of the current racer and reached goals
+ self._pushed_states.push((self.racer.clone(), self.reached_goals.clone()));
+ }
+
+ pub fn pop(&mut self) {
+ // Ensure there is a state to pop
+ assert!(!self._pushed_states.is_empty(), "No states to pop!");
+
+ // Restore the last pushed state
+ let (racer, reached_goals) = self._pushed_states.pop().unwrap();
+ self.racer = racer;
+ self.reached_goals = reached_goals;
+ }
+
+ pub fn apply(&mut self) {
+ // Ensure there is a state to apply
+ assert!(!self._pushed_states.is_empty(), "No states to apply!");
+
+ // Apply the last pushed state without removing it
+ let (racer, reached_goals) = self._pushed_states.last().unwrap().clone();
+ self.racer = racer;
+ self.reached_goals = reached_goals;
+ }
}