tutorials/bevy-snake-tutorial
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Moving the snake

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This commit is contained in:
Timothy Warren 2020-12-24 13:45:07 -05:00
parent e623fb6553
commit e860af1d7a
1 changed files with 7 additions and 0 deletions
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7
src/main.rs
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@ -22,10 +22,17 @@ fn spawn_snake(commands: &mut Commands, materials: Res<Materials>) {
.with(SnakeHead); .with(SnakeHead);
} }
fn snake_movement(mut head_positions: Query<(&SnakeHead, &mut Transform)>) {
for (_head, mut transform) in head_positions.iter_mut() {
transform.translation.y += 2.;
}
}
fn main() { fn main() {
App::build() App::build()
.add_startup_system(setup.system()) .add_startup_system(setup.system())
.add_startup_stage("game_setup", SystemStage::single(spawn_snake.system())) .add_startup_stage("game_setup", SystemStage::single(spawn_snake.system()))
.add_system(snake_movement.system())
.add_plugins(DefaultPlugins) .add_plugins(DefaultPlugins)
.run(); .run();
} }