bevy/crates/bevy_input/src/lib.rs

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Rust
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mod axis;
pub mod gamepad;
mod input;
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pub mod keyboard;
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pub mod mouse;
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pub mod system;
pub mod touch;
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pub use axis::*;
pub use input::*;
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pub mod prelude {
pub use crate::{
gamepad::{
Gamepad, GamepadAxis, GamepadAxisType, GamepadButton, GamepadButtonType, GamepadEvent,
GamepadEventType,
},
keyboard::KeyCode,
mouse::MouseButton,
touch::{TouchInput, Touches},
Axis, Input,
};
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}
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use bevy_app::prelude::*;
use keyboard::{keyboard_input_system, KeyCode, KeyboardInput};
use mouse::{mouse_button_input_system, MouseButton, MouseButtonInput, MouseMotion, MouseWheel};
use touch::{touch_screen_input_system, TouchInput, Touches};
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use bevy_app::startup_stage::STARTUP;
use gamepad::{
gamepad_event_system, GamepadAxis, GamepadButton, GamepadEvent, GamepadEventRaw,
GamepadSettings,
};
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/// Adds keyboard and mouse input to an App
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#[derive(Default)]
pub struct InputPlugin;
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impl Plugin for InputPlugin {
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fn build(&self, app: &mut AppBuilder) {
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app.add_event::<KeyboardInput>()
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.add_event::<MouseButtonInput>()
.add_event::<MouseMotion>()
.add_event::<MouseWheel>()
.init_resource::<Input<KeyCode>>()
.add_system_to_stage(bevy_app::stage::EVENT, keyboard_input_system)
.init_resource::<Input<MouseButton>>()
.add_system_to_stage(bevy_app::stage::EVENT, mouse_button_input_system)
.add_event::<GamepadEvent>()
.add_event::<GamepadEventRaw>()
.init_resource::<GamepadSettings>()
.init_resource::<Input<GamepadButton>>()
.init_resource::<Axis<GamepadAxis>>()
.init_resource::<Axis<GamepadButton>>()
.add_system_to_stage(bevy_app::stage::EVENT, gamepad_event_system)
.add_startup_system_to_stage(STARTUP, gamepad_event_system)
.add_event::<TouchInput>()
.init_resource::<Touches>()
.add_system_to_stage(bevy_app::stage::EVENT, touch_screen_input_system);
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}
}
/// The current "press" state of an element
#[derive(Debug, Clone, Eq, PartialEq)]
pub enum ElementState {
Pressed,
Released,
}
impl ElementState {
pub fn is_pressed(&self) -> bool {
matches!(self, ElementState::Pressed)
}
}