5 releases
0.9.0 | Dec 28, 2022 |
---|---|
0.5.3 | May 10, 2021 |
0.5.2 | May 10, 2021 |
0.5.1 | May 5, 2021 |
0.5.0 | May 5, 2021 |
#819 in Game dev
29KB
318 lines
Bevy Interact 2D
Work in progress
Plugin library for the Bevy game engine to easily add mouse interactions to 2d games.
Can help you with:
- Hovering
- Clicking
- Dragging & Droppings
Using Interact2D
Add the interaction plugin, or use the InteractionDebugPlugin
instead when debugging.
App::build()
.add_plugin(InteractionPlugin)
Spawn a camera with an interaction source with a number of interaction groups.
commands
.spawn_bundle(OrthographicCameraBundle::new_2d())
.insert(InteractionSource {
groups: vec![Group(0), Group(1)],
..Default::default()
})
Spawn an interactable entity
commands
.spawn()
.insert(Interactable {
groups: vec![Group(0)],
bounding_box: (Vec2::new(0., 0.), Vec2::new(10., 10.)),
..Default::default()
})
Now you can create a system that uses the interaction state
fn interaction_system(
mouse_button_input: Res<Input<MouseButton>>,
interaction_state: Res<InteractionState>,
) {
if !mouse_button_input.just_released(MouseButton::Left) {
return;
}
for (entity, coords) in interaction_state.get_group(Group(0)).iter() {
// Do something
}
}
Dependencies
~42–56MB
~811K SLoC