bevy/examples/input/mouse_input.rs
François e3fb23d4d3 add documentation on LogPlugin and more log usage (#1973)
Fixes #1895 

Changed most `println` to `info` in examples, some to `warn` when it was useful to differentiate from other more noisy logs.

Added doc on `LogPlugin`, how to configure it, and why (and how) you may need to disable it
2021-04-22 23:30:48 +00:00

23 lines
636 B
Rust

use bevy::prelude::*;
fn main() {
App::build()
.add_plugins(DefaultPlugins)
.add_system(mouse_click_system.system())
.run();
}
// This system prints messages when you press or release the left mouse button:
fn mouse_click_system(mouse_button_input: Res<Input<MouseButton>>) {
if mouse_button_input.pressed(MouseButton::Left) {
info!("left mouse currently pressed");
}
if mouse_button_input.just_pressed(MouseButton::Left) {
info!("left mouse just pressed");
}
if mouse_button_input.just_released(MouseButton::Left) {
info!("left mouse just released");
}
}