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Upgraded to latest Rust Nightly

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This commit is contained in:
Pavel Potocek 2015-04-09 17:04:19 +02:00
parent b1a63d8d86
commit 4faf3b05aa
7 changed files with 220 additions and 195 deletions
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5
Cargo.toml
View file

@ -9,6 +9,10 @@ authors = ["coeuvre <coeuvre@gmail.com>"]
name = "rust-2048"
path = "src/main.rs"
[dependencies]
rustc-serialize = "0.3"
rand = "0.3.7"
[dependencies.piston2d-graphics]
git = "https://github.com/pistondevelopers/graphics"
@ -20,4 +24,3 @@ git = "https://github.com/pistondevelopers/opengl_graphics"
[dependencies.pistoncore-sdl2_window]
git = "https://github.com/pistondevelopers/sdl2_window"

116
src/app.rs
View file

@ -1,15 +1,18 @@
use std::path::{Path, PathBuf};
use graphics::*;
use piston::*;
use piston::events::{ RenderArgs, UpdateArgs };
use piston::input::Button;
use piston::event::*;
use board::Board;
use number_renderer::NumberRenderer;
use settings::Settings;
use opengl_graphics::{
Gl,
GlGraphics,
Texture,
};
pub struct App<'a> {
board: Board<'a>,
number_renderer: Option<NumberRenderer>,
@ -18,11 +21,11 @@ pub struct App<'a> {
logo: Option<Texture>,
comment1: Option<Texture>,
comment2: Option<Texture>,
window_background_color: [f32; ..4],
gl: Gl,
window_background_color: [f32; 4],
}
fn rgb2rgba(c: [f32; 3]) -> [f32; 4] { [c[0], c[1], c[2], 1.0] }
impl<'a> App<'a> {
pub fn new(settings: &'a Settings) -> App<'a> {
App {
@ -34,96 +37,103 @@ impl<'a> App<'a> {
comment1: None,
comment2: None,
window_background_color: [1.0, 1.0, 1.0, 1.0],
gl: Gl::new(),
}
}
fn render_ui(&mut self, c: &Context) {
// logo
c.trans(self.settings.board_padding, self.settings.board_padding)
.image(self.logo.get_ref())
.rgb(self.settings.text_dark_color[0],
self.settings.text_dark_color[1],
self.settings.text_dark_color[2])
.draw(&mut self.gl);
fn render_ui(&self, c: &Context, gl: &mut GlGraphics) {
use graphics::*;
c.view()
.rect(self.settings.best_rect[0],
self.settings.best_rect[1],
self.settings.best_rect[2],
self.settings.best_rect[3])
.rgba(self.settings.label_color[0],
self.settings.label_color[1],
self.settings.label_color[2],
1.0)
.draw(&mut self.gl);
Image::new_colored(rgb2rgba(self.settings.text_dark_color))
.draw(self.logo.iter().next().unwrap(),
default_draw_state(),
c.trans(self.settings.board_padding,self.settings.board_padding).transform,
gl);
Rectangle::new(rgb2rgba(self.settings.label_color))
.draw(self.settings.best_rect,
default_draw_state(),
c.transform,
gl);
let comment1_offset_y = self.settings.comment1_offset_y;
let comment1 = self.comment1.as_ref().unwrap();
App::render_comment(self.settings, comment1, comment1_offset_y, c, &mut self.gl);
App::render_comment(self.settings, comment1, comment1_offset_y, c, gl);
let comment2_offset_y = self.settings.comment2_offset_y;
let comment2 = self.comment2.as_ref().unwrap();
App::render_comment(self.settings, comment2, comment2_offset_y, c, &mut self.gl);
App::render_comment(self.settings, comment2, comment2_offset_y, c, gl);
}
fn render_comment(settings: &Settings, comment: &Texture, y: f64, c: &Context, gl: &mut Gl) {
fn render_comment(settings: &Settings, comment: &Texture, y: f64, c: &Context, gl: &mut GlGraphics) {
let (width, height) = comment.get_size();
let w = settings.window_size[0] as f64 - 2.0 * settings.board_padding;
let h = height as f64 * w / width as f64;
c.rect(settings.board_padding, y, w, h)
.image(comment)
.rgb(settings.text_dark_color[0],
settings.text_dark_color[1],
settings.text_dark_color[2])
.draw(gl);
Image::new_colored(rgb2rgba(settings.text_dark_color))
.rect([settings.board_padding, y, w, h])
.draw( comment,
default_draw_state(),
c.transform,
gl);
}
pub fn load(&mut self) {
let asset_store = Path::new(self.settings.asset_folder.as_slice());
self.number_renderer = Some(NumberRenderer::new(&asset_store));
let mut asset_root = PathBuf::new();
asset_root.push(Path::new(&self.settings.asset_folder));
self.logo = Some(Texture::from_path(&asset_store.path("logo.png").unwrap()).unwrap());
self.comment1 = Some(Texture::from_path(&asset_store.path("comment1.png").unwrap()).unwrap());
self.comment2 = Some(Texture::from_path(&asset_store.path("comment2.png").unwrap()).unwrap());
let mut logo_path = asset_root.clone();
logo_path.push(Path::new("logo.png"));
let mut comment1_path = asset_root.clone();
comment1_path.push(Path::new("comment1.png"));
let mut comment2_path = asset_root.clone();
comment2_path.push(Path::new("comment2.png"));
self.number_renderer = Some(NumberRenderer::new());
self.logo = Some(Texture::from_path(&logo_path).unwrap());
self.comment1 = Some(Texture::from_path(&comment1_path).unwrap());
self.comment2 = Some(Texture::from_path(&comment2_path).unwrap());
}
pub fn render(&mut self, args: &RenderArgs) {
self.gl.viewport(0, 0, args.width as i32, args.height as i32);
let ref c = Context::abs(args.width as f64, args.height as f64);
c.color(self.window_background_color).draw(&mut self.gl);
pub fn render(&mut self, args: &RenderArgs, gl: &mut GlGraphics) {
let ref c = Context::abs(args.width as f64, args.height as f64);
let w_bg_col = self.window_background_color;
let ref nr = self.number_renderer;
gl.draw([0,0,args.width as i32, args.height as i32], |_, gl| {
clear(w_bg_col, gl);
self.render_ui(c, gl);
self.board.render(nr.iter().next().unwrap(), c, gl);
});
self.render_ui(c);
self.board.render(self.number_renderer.get_ref(), c, &mut self.gl);
}
pub fn update(&mut self, args: &UpdateArgs) {
self.board.update(args.dt);
}
pub fn key_press(&mut self, args: &KeyPressArgs) {
pub fn key_press(&mut self, args: &Button) {
use piston::input::Button::Keyboard;
use piston::input::keyboard::Key;
if args.key == Keyboard(Key::Left) {
if *args == Keyboard(Key::Left) {
self.board.merge_from_right_to_left();
}
if args.key == Keyboard(Key::Right) {
if *args == Keyboard(Key::Right) {
self.board.merge_from_left_to_right();
}
if args.key == Keyboard(Key::Up) {
if *args == Keyboard(Key::Up) {
self.board.merge_from_bottom_to_top();
}
if args.key == Keyboard(Key::Down) {
if *args == Keyboard(Key::Down) {
self.board.merge_from_top_to_bottom();
}
if args.key == Keyboard(Key::Space) {
if *args == Keyboard(Key::Space) {
self.board = Board::new(self.settings);
}
}
}

103
src/board.rs
View file

@ -1,9 +1,8 @@
use std::iter::range_step;
use std::collections::HashSet;
use std::rand::random;
use std::iter::range_step_inclusive;
use rand::random;
use graphics::*;
use piston::*;
use opengl_graphics::{
Gl,
};
@ -14,9 +13,11 @@ use tile::{
TileState,
};
fn rgb2rgba(c: [f32; 3]) -> [f32; 4] { [c[0], c[1], c[2], 1.0] }
pub struct Board<'a> {
tiles: Vec<Tile<'a>>,
score: int,
score: i32,
settings: &'a Settings,
}
@ -34,13 +35,13 @@ impl<'a> Board<'a> {
}
pub fn generate_tile(&mut self) {
if self.tiles.len() == (self.settings.tile_width * self.settings.tile_height) as uint {
if self.tiles.len() == (self.settings.tile_width * self.settings.tile_height) as usize {
return;
}
loop {
let x = (random::<uint>() % self.settings.tile_width as uint) as int;
let y = (random::<uint>() % self.settings.tile_height as uint) as int;
let x = (random::<u32>() % self.settings.tile_width as u32) as i32;
let y = (random::<u32>() % self.settings.tile_height as u32) as i32;
if self.get_tile(x, y).is_none() {
self.tiles.push(Tile::new(self.settings, 2, x, y));
break;
@ -49,7 +50,7 @@ impl<'a> Board<'a> {
}
pub fn update(&mut self, dt: f64) {
for tile in self.tiles.mut_iter() {
for tile in self.tiles.iter_mut() {
tile.update(dt);
}
@ -57,14 +58,14 @@ impl<'a> Board<'a> {
return;
}
let mut score_to_added = 0;
let mut tiles_need_removed = HashSet::<uint>::new();
let mut tiles_need_removed = HashSet::<usize>::new();
let mut tiles_need_added = Vec::<Tile>::new();
for i in range(0, self.tiles.len()) {
for i in 0..self.tiles.len() {
let tile1 = &self.tiles[i];
if tile1.status != TileState::TileStatic {
continue;
}
for j in range(i + 1, self.tiles.len()) {
for j in i+1..self.tiles.len() {
let tile2 = &self.tiles[j];
if tile2.status != TileState::TileStatic
|| tile1.tile_x != tile2.tile_x
@ -82,17 +83,18 @@ impl<'a> Board<'a> {
if tiles_need_removed.len() > 0 {
let mut tiles = Vec::<Tile>::new();
for i in range(0, self.tiles.len()) {
for i in 0..self.tiles.len() {
if !tiles_need_removed.contains(&i) {
tiles.push(self.tiles[i]);
tiles.push(self.tiles[i].clone());
}
}
self.tiles = tiles.append(tiles_need_added.as_slice());
tiles.append(&mut tiles_need_added);
self.tiles = tiles;
self.add_score(score_to_added);
}
}
pub fn render(&mut self, number_renderer: &NumberRenderer, c: &Context, gl: &mut Gl) {
pub fn render(&self, number_renderer: &NumberRenderer, c: &Context, gl: &mut Gl) {
number_renderer.render(
self.score as u32,
self.settings.best_rect[0] + self.settings.best_rect[2] / 2.0,
@ -114,7 +116,7 @@ impl<'a> Board<'a> {
self.merge_col(height - 1, -1, -1);
}
fn merge_col(&mut self, y_start: int, y_end: int, y_step: int) {
fn merge_col(&mut self, y_start: i32, y_end: i32, y_step: i32) {
if self.is_locking() {
return;
}
@ -122,8 +124,8 @@ impl<'a> Board<'a> {
let mut need_generate = false;
loop {
// move all tiles to right place
for col in range(0, self.settings.tile_width) {
for row in range_step(y_start, y_end, y_step) {
for col in 0..self.settings.tile_width {
for row in range_step_inclusive(y_start, y_end, y_step) {
match self.get_mut_tile(col, row) {
None => {
match self.get_mut_next_tile(col, row, 0, y_step) {
@ -142,13 +144,13 @@ impl<'a> Board<'a> {
}
let mut did_merged = false;
for col in range(0, self.settings.tile_width) {
for col in 0..self.settings.tile_width {
let mut found = false;
let mut sx = 0;
let mut sy = 0;
let mut dx = 0;
let mut dy = 0;
for row in range_step(y_start, y_end, y_step) {
for row in range_step_inclusive(y_start, y_end, y_step) {
match self.get_tile(col, row) {
Some(ref d_tile) => {
match self.get_next_tile(col, row, 0, y_step) {
@ -173,8 +175,7 @@ impl<'a> Board<'a> {
if found {
need_generate = true;
did_merged = true;
let mut tile = self.get_mut_tile(sx, sy);
let tile = tile.get_mut_ref();
let tile = self.get_mut_tile(sx, sy).unwrap();
tile.start_moving(dx, dy);
println!("merge ({}, {}) to ({}, {})", sx, sy, dx, dy);
}
@ -199,7 +200,7 @@ impl<'a> Board<'a> {
self.merge_row(0, width, 1);
}
fn merge_row(&mut self, x_start: int, x_end: int, x_step: int) {
fn merge_row(&mut self, x_start: i32, x_end: i32, x_step: i32) {
if self.is_locking() {
return;
}
@ -207,8 +208,8 @@ impl<'a> Board<'a> {
let mut need_generate = false;
loop {
// move all tiles to right place
for row in range(0, self.settings.tile_height) {
for col in range_step(x_start, x_end, x_step) {
for row in 0..self.settings.tile_height {
for col in range_step_inclusive(x_start, x_end, x_step) {
match self.get_mut_tile(col, row) {
None => {
match self.get_mut_next_tile(col, row, x_step, 0) {
@ -227,13 +228,13 @@ impl<'a> Board<'a> {
// merge
let mut did_merged = false;
for row in range(0, self.settings.tile_height) {
for row in 0..self.settings.tile_height {
let mut found = false;
let mut sx = 0;
let mut sy = 0;
let mut dx = 0;
let mut dy = 0;
for col in range_step(x_start, x_end, x_step) {
for col in range_step_inclusive(x_start, x_end, x_step) {
match self.get_tile(col, row) {
Some(ref d_tile) => {
match self.get_next_tile(col, row, x_step, 0) {
@ -258,8 +259,7 @@ impl<'a> Board<'a> {
if found {
need_generate = true;
did_merged = true;
let mut tile = self.get_mut_tile(sx, sy);
let tile = tile.get_mut_ref();
let tile = self.get_mut_tile(sx, sy).unwrap();
tile.start_moving(dx, dy);
println!("merge ({}, {}) to ({}, {})", sx, sy, dx, dy);
}
@ -285,7 +285,7 @@ impl<'a> Board<'a> {
}
/// Returns next tile right besides (x, y)
fn get_next_tile<'b>(&'b self, x: int, y: int, step_x: int, step_y: int) -> Option<&'b Tile<'a>> {
fn get_next_tile<'b>(&'b self, x: i32, y: i32, step_x: i32, step_y: i32) -> Option<&'b Tile<'a>> {
let mut x = x + step_x;
let mut y = y + step_y;
while x >= 0 && x < self.settings.tile_width
@ -300,7 +300,7 @@ impl<'a> Board<'a> {
None
}
fn get_mut_next_tile<'b>(&'b mut self, x: int, y: int, step_x: int, step_y: int) -> Option<&'b mut Tile<'a>> {
fn get_mut_next_tile<'b>(&'b mut self, x: i32, y: i32, step_x: i32, step_y: i32) -> Option<&'b mut Tile<'a>> {
let mut x = x + step_x;
let mut y = y + step_y;
let mut found = false;
@ -322,7 +322,7 @@ impl<'a> Board<'a> {
}
}
fn get_tile<'b>(&'b self, x: int, y: int) -> Option<&'b Tile<'a>> {
fn get_tile<'b>(&'b self, x: i32, y: i32) -> Option<&'b Tile<'a>> {
for tile in self.tiles.iter() {
if tile.tile_x == x && tile.tile_y == y {
return Some(tile);
@ -331,8 +331,8 @@ impl<'a> Board<'a> {
None
}
fn get_mut_tile<'b>(&'b mut self, x: int, y: int) -> Option<&'b mut Tile<'a>> {
for tile in self.tiles.mut_iter() {
fn get_mut_tile<'b>(&'b mut self, x: i32, y: i32) -> Option<&'b mut Tile<'a>> {
for tile in self.tiles.iter_mut() {
if tile.tile_x == x && tile.tile_y == y {
return Some(tile);
}
@ -340,7 +340,7 @@ impl<'a> Board<'a> {
None
}
fn get_tile_count(&self, x: int, y: int) -> int {
fn get_tile_count(&self, x: i32, y: i32) -> i32 {
let mut count = 0;
for tile in self.tiles.iter() {
if tile.tile_x == x && tile.tile_y == y {
@ -351,28 +351,24 @@ impl<'a> Board<'a> {
}
fn render_board(&self, c: &Context, gl: &mut Gl) {
c.view()
.rect(self.settings.board_padding,
Rectangle::new(rgb2rgba(self.settings.label_color))
.draw([self.settings.board_padding,
self.settings.board_padding + self.settings.board_offset_y,
self.settings.board_size[0],
self.settings.board_size[1])
.rgba(self.settings.tile_background_color[0],
self.settings.tile_background_color[1],
self.settings.tile_background_color[2],
1.0)
.draw(gl);
self.settings.board_size[1]],
default_draw_state(),
c.transform,
gl);
let mut x = self.settings.board_padding + self.settings.tile_padding;
let mut y = self.settings.board_padding + self.settings.board_offset_y + self.settings.tile_padding;
for _ in range(0, self.settings.tile_height) {
for _ in range(0, self.settings.tile_width) {
c.view()
.rect(x, y, self.settings.tile_size, self.settings.tile_size)
.rgba(self.settings.tiles_colors[0][0],
self.settings.tiles_colors[0][1],
self.settings.tiles_colors[0][2],
1.0)
.draw(gl);
for _ in 0..self.settings.tile_height {
for _ in 0..self.settings.tile_width {
Rectangle::new(rgb2rgba(self.settings.tiles_colors[0]))
.draw([x, y, self.settings.tile_size, self.settings.tile_size],
default_draw_state(),
c.transform,
gl);
x += self.settings.tile_padding + self.settings.tile_size;
}
@ -387,9 +383,8 @@ impl<'a> Board<'a> {
}
}
fn add_score(&mut self, score: int) {
fn add_score(&mut self, score: i32) {
self.score += score;
println!("Score: {}", self.score);
}
}

34
src/main.rs
View file

@ -1,15 +1,18 @@
#![feature(globs)]
#![feature(core,collections,path_ext)]
extern crate serialize;
extern crate rustc_serialize;
extern crate rand;
extern crate graphics;
extern crate piston;
extern crate opengl_graphics;
extern crate sdl2_window;
use piston::*;
use piston::event::*;
use piston::window::{WindowSettings, Size};
use sdl2_window::Sdl2Window;
use opengl_graphics::{GlGraphics,OpenGL};
mod app;
mod board;
@ -20,13 +23,12 @@ mod tile;
fn main() {
let settings = settings::Settings::load();
let mut window = Sdl2Window::new(
Sdl2Window {
title: "Rust-2048".to_string(),
size: settings.window_size,
fullscreen: false,
exit_on_esc: true,
}
let window = Sdl2Window::new(
OpenGL::_3_2,
WindowSettings::new(
"Rust-2048".to_string(),
Size { width: settings.window_size[0], height: settings.window_size[1] })
.exit_on_esc(true)
);
let mut app = app::App::new(&settings);
@ -39,19 +41,20 @@ fn main() {
max_frames_per_second: 60,
};
*/
let mut gl = GlGraphics::new(OpenGL::_3_2);
for e in piston::events(&window) {
for e in window.events() {
use piston::event::{ RenderEvent, PressEvent };
if let Some(args) = e.render_args() {
app.render(args);
if let Some(ref args) = e.render_args() {
app.render(args, &mut gl);
}
if let Some(args) = e.update_args() {
if let Some(ref args) = e.update_args() {
app.update(args);
}
if let Some(args) = e.press_args() {
if let Some(ref args) = e.press_args() {
app.key_press(args);
}
}
@ -74,4 +77,3 @@ fn main() {
}
*/
}

18
src/number_renderer.rs
View file

@ -1,4 +1,5 @@
use std::path::Path;
use graphics::*;
use opengl_graphics::{
Gl,
@ -15,12 +16,12 @@ pub struct NumberRenderer {
impl NumberRenderer {
pub fn new() -> NumberRenderer {
NumberRenderer {
image: Texture::from_path(Path::new("digits.png")).unwrap(),
image: Texture::from_path(Path::new("bin/assets/digits.png")).unwrap(),
}
}
pub fn render(&self, number: u32, center_x: f64, center_y: f64, max_width: f64,
color: [f32; ..3], c: &Context, gl: &mut Gl) {
color: [f32; 3], c: &Context, gl: &mut Gl) {
let digits = number_to_digits(number);
let total_width = DIGITS_WIDTH * digits.len() as f64;
let total_width = if total_width > max_width {
@ -34,11 +35,13 @@ impl NumberRenderer {
let y = center_y - height / 2.0;
for digit in digits.iter() {
c.rect(x, y, width, height)
.image(&self.image)
.src_rect((*digit * DIGITS_WIDTH as u32) as i32, 0, DIGITS_WIDTH as i32, DIGITS_HEIGHT as i32)
.rgba(color[0], color[1], color[2], 1.0)
.draw(gl);
Image::new_colored([color[0], color[1], color[2], 1.0])
.src_rect([(*digit * DIGITS_WIDTH as u32) as i32, 0, (*digit * DIGITS_WIDTH as u32) as i32 + DIGITS_WIDTH as i32, DIGITS_HEIGHT as i32])
.rect([x, y, width, height])
.draw(&self.image,
default_draw_state(),
c.transform,
gl);
x += width;
}
}
@ -58,4 +61,3 @@ fn number_to_digits(number: u32) -> Vec<u32> {
}
digits
}

90
src/settings.rs
View file

@ -1,8 +1,9 @@
use std::os::self_exe_path;
use std::old_io::{BufferedWriter, BufferedReader};
use std::fs::File;
use serialize::{
use std::env::current_exe;
use std::io::{BufWriter, BufReader, Write};
use std::fs::{File,PathExt};
use std::path::Path;
use rustc_serialize::{
json,
Encodable,
Decodable,
@ -12,29 +13,29 @@ static SETTING_FILENAME: &'static str = "settings.json";
pub struct Settings {
pub asset_folder: String,
pub window_size: [u32; ..2],
pub window_background_color: [f32; ..3],
pub window_size: [u32; 2],
pub window_background_color: [f32; 3],
pub comment1_offset_y: f64,
pub comment2_offset_y: f64,
pub board_padding: f64,
pub board_size: [f64; ..2],
pub board_size: [f64; 2],
pub board_offset_y: f64,
pub tile_width: int,
pub tile_height: int,
pub tile_width: i32,
pub tile_height: i32,
pub tile_size: f64,
pub tile_padding: f64,
pub tile_background_color: [f32; ..3],
pub tiles_colors: Vec<[f32; ..3]>,
pub tile_unknow_color: [f32; ..3],
pub tile_background_color: [f32; 3],
pub tiles_colors: Vec<[f32; 3]>,
pub tile_unknow_color: [f32; 3],
pub tile_move_time: f64,
pub tile_new_time: f64,
pub tile_combine_time: f64,
pub best_rect: [f64; ..4],
pub score_rect: [f64; ..4],
pub label_color: [f32; ..3],
pub button_color: [f32; ..3],
pub text_dark_color: [f32; ..3],
pub text_light_color: [f32; ..3],
pub best_rect: [f64; 4],
pub score_rect: [f64; 4],
pub label_color: [f32; 3],
pub button_color: [f32; 3],
pub text_dark_color: [f32; 3],
pub text_light_color: [f32; 3],
}
impl Settings {
@ -49,7 +50,7 @@ impl Settings {
];
let mut tiles_colors = Vec::<[f32; ..3]>::new();
let mut tiles_colors = Vec::<[f32; 3]>::new();
for color in s.tiles_colors.iter() {
tiles_colors.push([
color[0] / 255.0,
@ -127,7 +128,7 @@ impl Settings {
}
}
#[derive(Encodable, Decodable)]
#[derive(RustcEncodable, RustcDecodable)]
struct SettingsInJson {
asset_folder: String,
@ -140,8 +141,8 @@ struct SettingsInJson {
board_padding: f64,
board_offset_y: f64,
tile_width: int,
tile_height: int,
tile_width: i32,
tile_height: i32,
tile_size: f64,
tile_padding: f64,
tile_background_color: Vec<f32>,
@ -185,7 +186,7 @@ impl SettingsInJson {
// 512 color
tiles_colors.push(vec![237.0, 200.0, 80.0]);
SettingsInJson {
asset_folder: "assets".to_string(),
asset_folder: "bin/assets".to_string(),
window_background_color: vec![255.0, 248.0, 239.0],
comment1_offset_y: 72.0,
comment2_offset_y: 100.0,
@ -211,37 +212,48 @@ impl SettingsInJson {
}
pub fn load() -> SettingsInJson {
let exe_path = self_exe_path();
if exe_path.is_none() {
let exe_path = current_exe();
if exe_path.is_err() {
return SettingsInJson::default_settings();
}
let exe_path = exe_path.unwrap();
let mut exe_path = exe_path.unwrap();
exe_path.pop();
let path = exe_path.join(Path::new(SETTING_FILENAME));
if !path.exists() || !path.is_file() {
if !path.as_path().exists() || !path.is_file() {
let default = SettingsInJson::default_settings();
default.save();
return default;
}
let file = File::open(&path).unwrap();
let mut reader = BufferedReader::new(file);
let mut decoder = json::Decoder::new(json::from_reader(&mut reader).unwrap());
let mut reader = BufReader::new(file);
let mut decoder = json::Decoder::new(json::Json::from_reader(&mut reader).unwrap());
Decodable::decode(&mut decoder).unwrap()
}
pub fn save(&self) {
let exe_path = self_exe_path();
if exe_path.is_none() {
let exe_path = current_exe();
if exe_path.is_err() {
println!("WARNING: Failed to save settings: can't find exe path.");
return;
}
let path = exe_path.unwrap().join(Path::new(SETTING_FILENAME));
let file = File::create(&path).unwrap();
let mut writer = BufferedWriter::new(file);
let mut encoder = json::Encoder::new(&mut writer);
match self.encode(&mut encoder) {
Ok(()) => (),
Err(e) => { println!("WARNING: Failed to save settings: {}", e); },
let mut path = exe_path.unwrap();
path.pop();
let file = File::create(&path.with_file_name(SETTING_FILENAME)).unwrap();
let mut writer = BufWriter::new(file);
match json::encode(self) {
Ok(encoded) => {
if let Err(e) = writer.write(encoded.as_bytes()) {
println!("WARNING: Failed to save settings: {}", e);
}
}, Err(e) => {
println!("WARNING: Failed to save settings: {}", e);
}
}
// match self.encode(&mut encoder) {
// Ok(()) => (),
// Err(e) => { println!("WARNING: Failed to save settings: {}", e); },
// }
}
}

35
src/tile.rs
View file

@ -1,6 +1,5 @@
use graphics::*;
use piston::*;
use opengl_graphics::Gl;
use number_renderer::NumberRenderer;
use settings::Settings;
@ -9,7 +8,7 @@ use settings::Settings;
pub enum TileState {
TileStatic,
/// (t, x, y, origin_x, origin_x)
TileMoving(f64, f64, f64, int, int),
TileMoving(f64, f64, f64, i32, i32),
/// (t, size)
TileNew(f64, f64),
/// (t, size)
@ -18,16 +17,16 @@ pub enum TileState {
#[derive(Clone)]
pub struct Tile<'a> {
pub score: int,
pub tile_x: int,
pub tile_y: int,
pub score: i32,
pub tile_x: i32,
pub tile_y: i32,
pub status: TileState,
settings: &'a Settings,
}
impl<'a> Tile<'a> {
pub fn new(settings: &'a Settings, score: int, tile_x: int, tile_y: int) -> Tile<'a> {
pub fn new(settings: &'a Settings, score: i32, tile_x: i32, tile_y: i32) -> Tile<'a> {
Tile {
score: score,
tile_x: tile_x,
@ -38,7 +37,7 @@ impl<'a> Tile<'a> {
}
}
pub fn new_combined(settings: &'a Settings, score: int, tile_x: int, tile_y: int) -> Tile<'a> {
pub fn new_combined(settings: &'a Settings, score: i32, tile_x: i32, tile_y: i32) -> Tile<'a> {
Tile {
score: score,
tile_x: tile_x,
@ -49,13 +48,13 @@ impl<'a> Tile<'a> {
}
}
fn tile_to_pos(&self, tile_x: int, tile_y: int) -> (f64, f64) {
fn tile_to_pos(&self, tile_x: i32, tile_y: i32) -> (f64, f64) {
let x = self.settings.board_padding + tile_x as f64 * self.settings.tile_size + (tile_x + 1) as f64 * self.settings.tile_padding;
let y = self.settings.board_padding + self.settings.board_offset_y + tile_y as f64 * self.settings.tile_size + (tile_y + 1) as f64 * self.settings.tile_padding;
(x, y)
}
pub fn start_moving(&mut self, destination_tile_x: int, destination_tile_y: int) {
pub fn start_moving(&mut self, destination_tile_x: i32, destination_tile_y: i32) {
match self.status {
TileState::TileMoving(_, _, _, ox, oy) => {
let (x, y) = self.tile_to_pos(ox, oy);
@ -122,11 +121,14 @@ impl<'a> Tile<'a> {
let (x, y) = pos;
let (w, h) = size;
let color = self.get_color();
c.view()
.rect_centered(x + self.settings.tile_size / 2.0,
y + self.settings.tile_size / 2.0,
w / 2.0, h / 2.0)
.rgba(color[0], color[1], color[2], 1.0).draw(gl);
Rectangle::new([color[0], color[1], color[2], 1.0])
.draw(rectangle::centered([x + self.settings.tile_size / 2.0,
y + self.settings.tile_size / 2.,
w/2.0, h/2.0]),
default_draw_state(),
c.transform,
gl);
let color = if self.score >= 8 {
self.settings.text_light_color
@ -136,8 +138,8 @@ impl<'a> Tile<'a> {
number_renderer.render(self.score as u32, x + self.settings.tile_size / 2.0, y + self.settings.tile_size / 2.0, self.settings.tile_size, color, c, gl);
}
fn get_color(&self) -> [f32; ..3] {
let i = (self.score as f64).log2() as uint;
fn get_color(&self) -> [f32; 3] {
let i = (self.score as f64).log2() as usize;
if i > 0 && i < self.settings.tiles_colors.len() {
self.settings.tiles_colors[i]
} else {
@ -145,4 +147,3 @@ impl<'a> Tile<'a> {
}
}
}