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Проектная работа - WIP

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Баранов Александр Сергеевич
2026-05-30 15:27:14 +03:00
parent 6a0c1349a8
commit 60756ebc9c
3 changed files with 58 additions and 14 deletions
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snake-game/src/domain.rs
+42 -5
View File
@@ -1,12 +1,49 @@
use bevy::ecs::component::Component; use bevy::prelude::*;
pub mod constants {
pub const FRAMES_PER_SECOND: u8 = 24; pub const FRAMES_PER_SECOND: u8 = 24;
pub const GRID_SIZE: u8 = 48; pub const GRID_SIZE: u8 = 48;
pub const HEAD_SIZE: u8 = (GRID_SIZE as f32 * 1.1) as u8; pub const HEAD_SIZE: u8 = (GRID_SIZE as f32 * 1.1) as u8;
} pub const SNAKE_VELOCITY: u8 = (GRID_SIZE as f32 / 1.0) as u8;
/// Голова змеи
#[derive(Component)] #[derive(Component)]
pub struct Head; pub struct Head;
/// Направление движения
#[derive(Component)]
pub enum Direction {
Up,
Left,
Down,
Right,
}
/// Скорость движения
#[derive(Component)]
pub struct Velocity(f32);
impl Direction {
pub fn rotate_left(&mut self) {
*self = match self {
Direction::Up => Direction::Left,
Direction::Left => Direction::Down,
Direction::Down => Direction::Right,
Direction::Right => Direction::Up,
};
}
pub fn rotate_right(&mut self) {
*self = match self {
Direction::Up => Direction::Right,
Direction::Right => Direction::Down,
Direction::Down => Direction::Left,
Direction::Left => Direction::Up,
};
}
}
impl Default for Direction {
fn default() -> Self {
Direction::Up
}
}
snake-game/src/gameplay.rs
+10 -4
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@@ -1,17 +1,23 @@
use bevy::prelude::*; use bevy::prelude::*;
use crate::domain::Head; use crate::domain::{Direction, Head};
pub fn head_rotation( pub fn head_rotation(
input: Res<ButtonInput<KeyCode>>, input: Res<ButtonInput<KeyCode>>,
mut query: Single<&mut Transform, With<Head>>, query: Single<(&mut Transform, &mut Direction), With<Head>>,
) { ) {
use core::f32::consts::PI; use core::f32::consts::PI;
let (mut transform, mut direction) = query.into_inner();
if input.just_pressed(KeyCode::ArrowLeft) { if input.just_pressed(KeyCode::ArrowLeft) {
query.rotate_z(PI / 2.); transform.rotate_z(PI / 2.);
direction.rotate_left();
} }
if input.just_pressed(KeyCode::ArrowRight) { if input.just_pressed(KeyCode::ArrowRight) {
query.rotate_z(-PI / 2.); transform.rotate_z(-PI / 2.);
direction.rotate_right();
} }
} }
pub fn moving() {}
snake-game/src/startup.rs
+3 -2
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@@ -2,11 +2,11 @@ use std::time::Duration;
use bevy::{prelude::*, winit::WinitSettings}; use bevy::{prelude::*, winit::WinitSettings};
use crate::domain::constants::FRAMES_PER_SECOND; use crate::domain::{Direction, FRAMES_PER_SECOND};
/// Инициализация игрового мира /// Инициализация игрового мира
pub fn startup(mut commands: Commands, mut winit: ResMut<WinitSettings>) { pub fn startup(mut commands: Commands, mut winit: ResMut<WinitSettings>) {
use crate::domain::{Head, constants::HEAD_SIZE}; use crate::domain::{HEAD_SIZE, Head};
winit.focused_mode = winit.focused_mode =
bevy::winit::UpdateMode::reactive(Duration::from_secs_f32(1. / FRAMES_PER_SECOND as f32)); bevy::winit::UpdateMode::reactive(Duration::from_secs_f32(1. / FRAMES_PER_SECOND as f32));
@@ -16,6 +16,7 @@ pub fn startup(mut commands: Commands, mut winit: ResMut<WinitSettings>) {
let head = commands let head = commands
.spawn(( .spawn((
Head, Head,
Direction::default(),
Sprite::from_color( Sprite::from_color(
Color::srgb(1., 1., 1.), Color::srgb(1., 1., 1.),
vec2(HEAD_SIZE as f32, HEAD_SIZE as f32), vec2(HEAD_SIZE as f32, HEAD_SIZE as f32),