leafwing-input-manager 0.13.2

A powerfully direct stateful input manager for the Bevy game engine.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

//! Clashes occur when two actions would be triggered by the same combination of buttons
//! and one input is a strict subset of the other.
//!
//! See [`ClashStrategy`] for more details.

use bevy::prelude::*;
use leafwing_input_manager::clashing_inputs::ClashStrategy;
use leafwing_input_manager::prelude::*;

fn main() {
    App::new()
        .add_plugins(DefaultPlugins)
        .add_plugins(InputManagerPlugin::<TestAction>::default())
        .add_systems(Startup, spawn_input_map)
        .add_systems(Update, report_pressed_actions)
        // Change the value of this resource to change how clashes should be handled in your game
        .insert_resource(ClashStrategy::PrioritizeLongest)
        .run()
}

#[derive(Actionlike, Debug, Clone, Copy, PartialEq, Eq, Hash, Reflect)]
enum TestAction {
    One,
    Two,
    Three,
    OneAndTwo,
    OneAndThree,
    TwoAndThree,
    OneAndTwoAndThree,
}

fn spawn_input_map(mut commands: Commands) {
    use KeyCode::*;
    use TestAction::*;

    let mut input_map = InputMap::default();

    // Setting up input mappings in the obvious way
    input_map.insert_multiple([(One, Digit1), (Two, Digit2), (Three, Digit3)]);

    input_map.insert_chord(OneAndTwo, [Digit1, Digit2]);
    input_map.insert_chord(OneAndThree, [Digit1, Digit3]);
    input_map.insert_chord(TwoAndThree, [Digit2, Digit3]);

    input_map.insert_chord(OneAndTwoAndThree, [Digit1, Digit2, Digit3]);

    commands.spawn(InputManagerBundle {
        input_map,
        ..Default::default()
    });
}

fn report_pressed_actions(
    query: Query<&ActionState<TestAction>, Changed<ActionState<TestAction>>>,
) {
    let action_state = query.single();
    dbg!(action_state.get_just_pressed());
}