tutorials/bevy-snake-tutorial
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Using our grid

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This commit is contained in:
Timothy Warren 2020-12-24 14:04:06 -05:00
parent 96675b42cf
commit 01d54c88e7
1 changed files with 6 additions and 6 deletions
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12
src/main.rs
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@ -48,20 +48,20 @@ fn spawn_snake(commands: &mut Commands, materials: Res<Materials>) {
fn snake_movement(
keyboard_input: Res<Input<KeyCode>>,
mut head_positions: Query<&mut Transform, With<SnakeHead>>,
mut head_positions: Query<&mut Position, With<SnakeHead>>,
) {
for mut transform in head_positions.iter_mut() {
for mut pos in head_positions.iter_mut() {
if keyboard_input.pressed(KeyCode::Left) {
transform.translation.x -= 2.;
pos.x -= 1;
}
if keyboard_input.pressed(KeyCode::Right) {
transform.translation.x += 2.;
pos.x += 1;
}
if keyboard_input.pressed(KeyCode::Down) {
transform.translation.y -= 2.;
pos.y -= 1;
}
if keyboard_input.pressed(KeyCode::Up) {
transform.translation.y += 2.;
pos.y += 1;
}
}
}