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[Merged by Bors] - Alien cake addict: Allow holding movement keys #2072

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[Merged by Bors] - Alien cake addict: Allow holding movement keys #2072

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101b1a0
Alien cake addict: Allow holding movement keys and add WASD movement
RedlineTriad May 1, 2021
63a0fbc
Alien cake addict: Use Timer instead of custom logic
RedlineTriad May 2, 2021
a13b69a
Alien cake addict: Remove WASD controls
RedlineTriad Feb 15, 2022
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89 changes: 52 additions & 37 deletions examples/game/alien_cake_addict.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@ struct Player {
entity: Option<Entity>,
i: usize,
j: usize,
move_cooldown: f32,
}

#[derive(Default)]
Expand Down Expand Up @@ -82,6 +83,8 @@ const RESET_FOCUS: [f32; 3] = [
BOARD_SIZE_J as f32 / 2.0 - 0.5,
];

const MOVE_COOLDOWN: f32 = 0.3;

fn setup_cameras(mut commands: Commands, mut game: ResMut<Game>) {
game.camera_should_focus = Vec3::from(RESET_FOCUS);
game.camera_is_focus = game.camera_should_focus;
Expand Down Expand Up @@ -191,49 +194,61 @@ fn move_player(
keyboard_input: Res<Input<KeyCode>>,
mut game: ResMut<Game>,
mut transforms: Query<&mut Transform>,
time: Res<Time>,
) {
let mut moved = false;
let mut rotation = 0.0;
if keyboard_input.just_pressed(KeyCode::Up) {
if game.player.i < BOARD_SIZE_I - 1 {
game.player.i += 1;
game.player.move_cooldown = f32::max(game.player.move_cooldown - time.delta_seconds(), 0.);
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if game.player.move_cooldown == 0. {
let mut moved = false;
let mut rotation = 0.0;

let up = keyboard_input.pressed(KeyCode::Up) || keyboard_input.pressed(KeyCode::W);
let down = keyboard_input.pressed(KeyCode::Down) || keyboard_input.pressed(KeyCode::S);
let right = keyboard_input.pressed(KeyCode::Right) || keyboard_input.pressed(KeyCode::D);
let left = keyboard_input.pressed(KeyCode::Left) || keyboard_input.pressed(KeyCode::A);

if up {
if game.player.i < BOARD_SIZE_I - 1 {
game.player.i += 1;
}
rotation = -std::f32::consts::FRAC_PI_2;
moved = true;
}
rotation = -std::f32::consts::FRAC_PI_2;
moved = true;
}
if keyboard_input.just_pressed(KeyCode::Down) {
if game.player.i > 0 {
game.player.i -= 1;
if down {
if game.player.i > 0 {
game.player.i -= 1;
}
rotation = std::f32::consts::FRAC_PI_2;
moved = true;
}
rotation = std::f32::consts::FRAC_PI_2;
moved = true;
}
if keyboard_input.just_pressed(KeyCode::Right) {
if game.player.j < BOARD_SIZE_J - 1 {
game.player.j += 1;
if right {
if game.player.j < BOARD_SIZE_J - 1 {
game.player.j += 1;
}
rotation = std::f32::consts::PI;
moved = true;
}
rotation = std::f32::consts::PI;
moved = true;
}
if keyboard_input.just_pressed(KeyCode::Left) {
if game.player.j > 0 {
game.player.j -= 1;
if left {
if game.player.j > 0 {
game.player.j -= 1;
}
rotation = 0.0;
moved = true;
}
rotation = 0.0;
moved = true;
}

// move on the board
if moved {
*transforms.get_mut(game.player.entity.unwrap()).unwrap() = Transform {
translation: Vec3::new(
game.player.i as f32,
game.board[game.player.j][game.player.i].height,
game.player.j as f32,
),
rotation: Quat::from_rotation_y(rotation),
..Default::default()
};
// move on the board
if moved {
game.player.move_cooldown += MOVE_COOLDOWN;
*transforms.get_mut(game.player.entity.unwrap()).unwrap() = Transform {
translation: Vec3::new(
game.player.i as f32,
game.board[game.player.j][game.player.i].height,
game.player.j as f32,
),
rotation: Quat::from_rotation_y(rotation),
..Default::default()
};
}
}

// eat the cake!
Expand Down