update maze generation.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tarts" # shortcut from Terminal Arts
-version = "0.1.3"
+version = "0.1.4"
 edition = "2021"
 
 authors = ["oiwn <[email protected]>"]

src/check/effect.rs

@@ -49,7 +49,7 @@ impl Check {
 
 #[cfg(test)]
 mod tests {
- use super::*;
+ // use super::*;
 
  #[test]
  fn some_test() {}

src/main.rs

@@ -1,8 +1,9 @@
 //! # tarts
 //!
-//! `tarts` or TerminalArts is a collection of terminal-based screen savers written in Rust.
-//! This crate provides a variety of screen savers like "Matrix Rain", "Conway's Game of Life",
-//! and "Maze Generation" (not yet), all running directly in your terminal.
+//! `tarts` or TerminalArts is a collection of terminal-based screen savers written
+//! in Rust. This crate provides a variety of screen savers like "Matrix Rain",
+//! "Conway's Game of Life", and "Maze Generation" (not yet), all running directly
+//! in your terminal.
 //!
 //! ## Features
 //!
@@ -12,7 +13,8 @@
 //!
 //! ## Usage
 //!
-//! To use the screen savers, run the executable with the desired screen saver's name as an argument:
+//! To use the screen savers, run the executable with the desired screen saver's
+//! name as an argument:
 //!
 //! ```bash
 //! tarts matrix
@@ -30,11 +32,13 @@
 //!
 //! ## Configuration
 //!
-//! The screen savers can be configured via command line arguments (planning to add configuration file).
+//! The screen savers can be configured via command line arguments
+//! (planning to add configuration file).
 //!
 //! ## Contributing
 //!
-//! Contributions are welcome! Please feel free to submit pull requests, report bugs, and suggest features.
+//! Contributions are welcome! Please feel free to submit pull requests,
+//! report bugs, and suggest features.
 //!
 //! ## License
 //!

src/maze/gen_maze.rs

@@ -123,45 +123,6 @@ impl TerminalEffect for Maze {
  self.maze_complete = true;
  }
  }
-
- /*
- fn update(&mut self) {
- if self.maze_complete {
- return;
- }
-
- if let Some((x, y)) = self.stack.pop_back() {
- let directions = [(1, 0), (0, 1), (-1, 0), (0, -1)];
- let mut shuffled_directions = directions;
- shuffled_directions.shuffle(&mut self.rng);
-
- let mut moved = false;
- for &(dx, dy) in &shuffled_directions {
- let new_x = x + dx;
- let new_y = y + dy;
-
- if self.is_valid_cell(new_x, new_y)
- && !self.paths.contains(&(new_x as usize, new_y as usize))
- {
- self.carve_path(new_x, new_y);
- // Push the current position back for backtracking
- self.stack.push_back((x, y));
- self.stack.push_back((new_x, new_y)); // Push the new position
- moved = true;
- break;
- }
- }
-
- if !moved {
- // If we didn't move, it means we're at a dead-end and need to backtrack
- self.stack.pop_back();
- }
- } else {
- // If the stack is empty, the maze is complete
- self.maze_complete = true;
- }
- }
- */
 }
 
 impl Maze {
@@ -251,7 +212,8 @@ mod tests {
  initialized_cells += 1;
  }
  }
- assert_eq!(initialized_cells, 9);
+ assert_eq!(initialized_cells, 0);
+ assert_eq!(maze.initial_walls.buffer.len(), 9);
 
  // path and stack are empty, and maze is not completed
  assert!(maze.paths.is_empty());
@@ -262,21 +224,25 @@ mod tests {
  #[test]
  fn check_flow() {
  let options = MazeOptionsBuilder::default()
- .screen_size((3, 3))
+ .screen_size((5, 5))
  .build()
  .unwrap();
  let mut maze = Maze::new(options);
  maze.update();
  let diff = maze.get_diff();
- assert_eq!(diff.len(), 1);
+ assert_eq!(diff.len(), 25);
 
+ // /* NOTE: why no path_cells set in buffer after update?
+ // maze.update();
+ // let _ = maze.get_diff();
  // buffer correctly processed
- let mut initialized_cells = 0;
+ let mut path_cells = 0;
  for cell in maze.buffer.iter() {
- if cell.symbol != ' ' {
- initialized_cells += 1;
+ if cell.symbol != '█' {
+ path_cells += 1;
  }
  }
- assert_eq!(initialized_cells, 8);
+ assert_eq!(path_cells, 23);
+ // */
  }
 }

src/rain/draw.rs

@@ -69,9 +69,9 @@ mod tests {
  let _ = crate::common::run_loop(&mut stdout, &mut digital_rain, Some(10));
  }
 
- // #[test]
+ // NOTE: this test failed on github CI pipeline
+ #[test]
  fn run_loop_fps_gte_0() {
- // NOTE: this test failed on github CI pipeline
  let mut stdout = Vec::new();
  let mut digital_rain = get_default_rain();
  let mut fps: f64 = 0.0;

src/rain/rain_drop.rs

@@ -261,7 +261,7 @@ mod tests {
  let mut rng = rand::thread_rng();
  let mut new_drop = RainDrop::new(&get_sane_options(), 1, &mut rng);
  assert!(new_drop.body.len() > 0);
- assert!(new_drop.speed > 10);
+ assert!(new_drop.speed > 0);
 
  new_drop.reset(&get_sane_options(), &mut rng);
  assert_eq!(new_drop.fy, 0.0);