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/*
* Copyright (C) Oscar Shrimpton 2020
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/// A thing that pressing a button can do to an input.
#[derive(Debug, Clone, Copy)]
pub enum InputMutation {
MapToButton,
NegativeAxis,
PositiveAxis,
}
/// A key being pressed or released
#[derive(Debug, Clone, Copy)]
pub enum Action {
KeyPress(u32),
KeyRelease(u32),
}
impl Action {
pub fn keycode(&self) -> u32 {
match self {
Action::KeyPress(x) => *x,
Action::KeyRelease(x) => *x,
}
}
pub fn is_down(&self) -> bool {
match self {
Action::KeyPress(_) => true,
Action::KeyRelease(_) => false,
}
}
}
pub trait InputManager {
type Inputs;
fn handle_frame<'a, X: IntoIterator<Item = &'a Action>>(&mut self, actions: X);
fn get_inputs(&self) -> &Self::Inputs;
}
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