105 lines
3.5 KiB
Rust
105 lines
3.5 KiB
Rust
//! модуль с инструментами отладки
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use bevy::prelude::*;
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use crate::domain::GridBarier;
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/// вывод всех сущностей мира
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pub fn print_all_entities(mut commands: Commands, query: Query<Entity>) {
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for entity in query {
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commands.entity(entity).log_components();
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}
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}
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/// вывод всех сущностей мира по нажатию Enter
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pub fn print_all_entities_by_press_enter(input: Res<ButtonInput<KeyCode>>, mut commands: Commands, query: Query<Entity>) {
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if input.just_pressed(KeyCode::Enter) {
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for entity in query {
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commands.entity(entity).log_components();
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}
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}
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}
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/// регулировка скорости игры
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pub fn time_speed(input: Res<ButtonInput<KeyCode>>, mut time: ResMut<Time<Virtual>>) {
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if input.just_pressed(KeyCode::Equal) {
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let mut speed = time.relative_speed();
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speed *= 2.0;
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time.set_relative_speed(speed);
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trace!("time speed set x2.0");
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} else if input.just_pressed(KeyCode::Minus) {
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let mut speed = time.relative_speed();
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speed *= 0.5;
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time.set_relative_speed(speed);
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trace!("time speed set x0.5");
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} else if input.just_pressed(KeyCode::Backspace) {
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time.set_relative_speed(1.0);
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trace!("time speed reset");
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} else if input.just_pressed(KeyCode::Space) {
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if time.is_paused() {
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time.unpause();
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trace!("unpause game");
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} else {
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time.pause();
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trace!("pause game");
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}
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}
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}
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/// Замедлить время и поставить на паузу
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pub fn set_initial_time_speed_to_slow_and_pause(mut time: ResMut<Time<Virtual>>) {
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time.set_relative_speed(1.0 / 8.0);
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time.pause();
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}
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/// обертка над функцией [crate::tools::split_by_grid] для ее отладки
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pub fn _split_by_grid_tracing(src: f32, dst: f32, grid: f32) -> Vec<(f32, f32)> {
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let result = crate::tools::split_by_grid(src, dst, grid);
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trace!("\tsplit_by_grid({:?}, {:?}, {:?}) -> {:?}", src, dst, grid, result);
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result
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}
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/// Координатная сетка
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#[derive(Component)]
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pub struct Grid;
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/// Создать координатную сетку
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pub fn spawn_grid(commands: &mut Commands) {
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use crate::domain::GRID_SIZE;
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let grid = commands.spawn((Grid, Transform::default(), Visibility::default())).id();
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for x in -20..=20 {
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let color = if x % 5 == 0 { Color::srgb(1.0, 0.2, 0.5) } else { Color::srgb(1.0, 1.0, 0.5) };
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let weight = if x % 5 == 0 { 1.0 } else { 0.5 };
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commands.spawn((
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Sprite::from_color(color, vec2(weight, 2000.0)),
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Transform {
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translation: vec3(x as f32 * GRID_SIZE as f32, 0.0, -1.0),
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..Default::default()
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},
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ChildOf(grid),
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));
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}
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for y in -20..=20 {
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let color = if y % 5 == 0 { Color::srgb(1.0, 0.2, 0.5) } else { Color::srgb(1.0, 1.0, 0.5) };
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let weight = if y % 5 == 0 { 1.0 } else { 0.5 };
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commands.spawn((
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Sprite::from_color(color, vec2(2000.0, weight)),
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Transform {
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translation: vec3(0.0, y as f32 * GRID_SIZE as f32, -1.0),
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..Default::default()
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},
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ChildOf(grid),
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));
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}
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}
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/// трассировка движения змеи
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pub fn trace_snake_moving(e: On<GridBarier>) {
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let entity = e.entity;
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let position = e.position;
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let direction = e.direction;
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trace!("...<{entity:?}> is moving on {position} {direction:?}");
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}
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