In the middle of it
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43 changed files with 613 additions and 253 deletions
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@ -1,144 +1,169 @@
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use std::collections::HashSet;
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use device_query::{DeviceQuery, DeviceState, Keycode};
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use godot::{global::Key, prelude::*};
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use godot::{classes::Engine, global::Key, prelude::*};
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struct MyExtension;
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const SINGLETON_NAME: &str = "BackgroundInputCapture";
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#[gdextension]
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unsafe impl ExtensionLibrary for MyExtension {}
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unsafe impl ExtensionLibrary for MyExtension {
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fn on_level_init(_level: InitLevel) {
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Engine::singleton()
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.register_singleton(SINGLETON_NAME, &BackgroundInputCapture::new_alloc());
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}
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fn on_level_deinit(_level: InitLevel) {
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Engine::singleton().unregister_singleton(SINGLETON_NAME);
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}
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}
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#[derive(GodotClass)]
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#[class(init, base = Node)]
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#[class(init, base = Object)]
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pub struct BackgroundInputCapture {
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device_state: DeviceState,
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base: Base<Node>,
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pressed_keys: HashSet<Keycode>,
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base: Base<Object>,
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}
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#[godot_api]
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impl BackgroundInputCapture {
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#[func]
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pub fn get_keys(&mut self) -> Vec<i32> {
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self.device_state
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.get_keys()
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pub fn get_keys(&mut self) -> Dictionary {
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let keys: HashSet<Keycode> = self.device_state.get_keys().into_iter().collect();
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let just_pressed = keys.difference(&self.pressed_keys);
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let just_released = self.pressed_keys.difference(&keys);
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let output = just_pressed
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.into_iter()
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.filter_map(|k| {
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Some(
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match k {
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Keycode::Key0 => Key::KEY_0,
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Keycode::Key1 => Key::KEY_1,
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Keycode::Key2 => Key::KEY_2,
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Keycode::Key3 => Key::KEY_3,
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Keycode::Key4 => Key::KEY_4,
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Keycode::Key5 => Key::KEY_5,
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Keycode::Key6 => Key::KEY_6,
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Keycode::Key7 => Key::KEY_7,
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Keycode::Key8 => Key::KEY_8,
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Keycode::Key9 => Key::KEY_9,
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Keycode::A => Key::A,
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Keycode::B => Key::B,
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Keycode::C => Key::C,
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Keycode::D => Key::D,
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Keycode::E => Key::E,
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Keycode::F => Key::F,
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Keycode::G => Key::G,
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Keycode::H => Key::H,
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Keycode::I => Key::I,
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Keycode::J => Key::J,
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Keycode::K => Key::K,
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Keycode::L => Key::L,
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Keycode::M => Key::M,
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Keycode::N => Key::N,
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Keycode::O => Key::O,
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Keycode::P => Key::P,
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Keycode::Q => Key::Q,
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Keycode::R => Key::R,
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Keycode::S => Key::S,
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Keycode::T => Key::T,
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Keycode::U => Key::U,
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Keycode::V => Key::V,
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Keycode::W => Key::W,
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Keycode::X => Key::X,
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Keycode::Y => Key::Y,
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Keycode::Z => Key::Z,
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Keycode::F1 => Key::F1,
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Keycode::F2 => Key::F2,
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Keycode::F3 => Key::F3,
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Keycode::F4 => Key::F4,
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Keycode::F5 => Key::F5,
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Keycode::F6 => Key::F6,
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Keycode::F7 => Key::F7,
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Keycode::F8 => Key::F8,
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Keycode::F9 => Key::F9,
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Keycode::F10 => Key::F10,
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Keycode::F11 => Key::F11,
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Keycode::F12 => Key::F12,
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Keycode::F13 => Key::F13,
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Keycode::F14 => Key::F14,
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Keycode::F15 => Key::F15,
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Keycode::F16 => Key::F16,
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Keycode::F17 => Key::F17,
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Keycode::F18 => Key::F18,
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Keycode::F19 => Key::F19,
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Keycode::F20 => Key::F20,
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Keycode::Escape => Key::ESCAPE,
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Keycode::Space => Key::SPACE,
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Keycode::LControl => return None,
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Keycode::RControl => return None,
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Keycode::LShift => return None,
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Keycode::RShift => return None,
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Keycode::LAlt => return None,
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Keycode::RAlt => return None,
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Keycode::Command => return None,
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Keycode::RCommand => return None,
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Keycode::LOption => return None,
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Keycode::ROption => return None,
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Keycode::LMeta => return None,
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Keycode::RMeta => return None,
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Keycode::Enter => Key::ENTER,
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Keycode::Up => Key::UP,
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Keycode::Down => Key::DOWN,
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Keycode::Left => Key::LEFT,
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Keycode::Right => Key::RIGHT,
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Keycode::Backspace => Key::BACKSPACE,
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Keycode::CapsLock => Key::CAPSLOCK,
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Keycode::Tab => Key::TAB,
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Keycode::Home => Key::HOME,
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Keycode::End => Key::END,
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Keycode::PageUp => Key::PAGEUP,
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Keycode::PageDown => Key::PAGEDOWN,
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Keycode::Insert => Key::INSERT,
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Keycode::Delete => Key::DELETE,
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Keycode::Numpad0 => Key::KP_0,
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Keycode::Numpad1 => Key::KP_1,
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Keycode::Numpad2 => Key::KP_2,
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Keycode::Numpad3 => Key::KP_3,
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Keycode::Numpad4 => Key::KP_4,
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Keycode::Numpad5 => Key::KP_5,
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Keycode::Numpad6 => Key::KP_6,
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Keycode::Numpad7 => Key::KP_7,
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Keycode::Numpad8 => Key::KP_8,
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Keycode::Numpad9 => Key::KP_9,
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Keycode::NumpadSubtract => Key::KP_SUBTRACT,
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Keycode::NumpadAdd => Key::KP_ADD,
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Keycode::NumpadDivide => Key::KP_DIVIDE,
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Keycode::NumpadMultiply => Key::KP_MULTIPLY,
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Keycode::NumpadEquals => Key::EQUAL,
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Keycode::NumpadEnter => Key::KP_ENTER,
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Keycode::NumpadDecimal => Key::KP_PERIOD,
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Keycode::Grave => Key::QUOTELEFT,
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Keycode::Minus => Key::MINUS,
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Keycode::Equal => Key::EQUAL,
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Keycode::LeftBracket => Key::BRACKETLEFT,
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Keycode::RightBracket => Key::BRACKETRIGHT,
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Keycode::BackSlash => Key::BACKSLASH,
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Keycode::Semicolon => Key::SEMICOLON,
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Keycode::Apostrophe => Key::APOSTROPHE,
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Keycode::Comma => Key::COMMA,
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Keycode::Dot => Key::PERIOD,
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Keycode::Slash => Key::SLASH,
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}
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.to_godot(),
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)
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})
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.collect()
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.filter_map(|k| Some((keycode_to_key(k)?, true)))
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.chain(
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just_released
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.into_iter()
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.filter_map(|k| Some((keycode_to_key(k)?, false))),
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)
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.collect();
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self.pressed_keys = keys;
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output
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}
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}
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fn keycode_to_key(key: &Keycode) -> Option<i32> {
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Some(
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match key {
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Keycode::Key0 => Key::KEY_0,
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Keycode::Key1 => Key::KEY_1,
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Keycode::Key2 => Key::KEY_2,
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Keycode::Key3 => Key::KEY_3,
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Keycode::Key4 => Key::KEY_4,
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Keycode::Key5 => Key::KEY_5,
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Keycode::Key6 => Key::KEY_6,
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Keycode::Key7 => Key::KEY_7,
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Keycode::Key8 => Key::KEY_8,
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Keycode::Key9 => Key::KEY_9,
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Keycode::A => Key::A,
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Keycode::B => Key::B,
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Keycode::C => Key::C,
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Keycode::D => Key::D,
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Keycode::E => Key::E,
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Keycode::F => Key::F,
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Keycode::G => Key::G,
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Keycode::H => Key::H,
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Keycode::I => Key::I,
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Keycode::J => Key::J,
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Keycode::K => Key::K,
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Keycode::L => Key::L,
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Keycode::M => Key::M,
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Keycode::N => Key::N,
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Keycode::O => Key::O,
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Keycode::P => Key::P,
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Keycode::Q => Key::Q,
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Keycode::R => Key::R,
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Keycode::S => Key::S,
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Keycode::T => Key::T,
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Keycode::U => Key::U,
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Keycode::V => Key::V,
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Keycode::W => Key::W,
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Keycode::X => Key::X,
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Keycode::Y => Key::Y,
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Keycode::Z => Key::Z,
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Keycode::F1 => Key::F1,
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Keycode::F2 => Key::F2,
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Keycode::F3 => Key::F3,
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Keycode::F4 => Key::F4,
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Keycode::F5 => Key::F5,
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Keycode::F6 => Key::F6,
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Keycode::F7 => Key::F7,
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Keycode::F8 => Key::F8,
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Keycode::F9 => Key::F9,
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Keycode::F10 => Key::F10,
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Keycode::F11 => Key::F11,
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Keycode::F12 => Key::F12,
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Keycode::F13 => Key::F13,
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Keycode::F14 => Key::F14,
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Keycode::F15 => Key::F15,
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Keycode::F16 => Key::F16,
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Keycode::F17 => Key::F17,
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Keycode::F18 => Key::F18,
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Keycode::F19 => Key::F19,
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Keycode::F20 => Key::F20,
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Keycode::Escape => Key::ESCAPE,
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Keycode::Space => Key::SPACE,
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Keycode::LControl => return None,
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Keycode::RControl => return None,
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Keycode::LShift => return None,
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Keycode::RShift => return None,
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Keycode::LAlt => return None,
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Keycode::RAlt => return None,
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Keycode::Command => return None,
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Keycode::RCommand => return None,
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Keycode::LOption => return None,
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Keycode::ROption => return None,
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Keycode::LMeta => return None,
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Keycode::RMeta => return None,
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Keycode::Enter => Key::ENTER,
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Keycode::Up => Key::UP,
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Keycode::Down => Key::DOWN,
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Keycode::Left => Key::LEFT,
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Keycode::Right => Key::RIGHT,
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Keycode::Backspace => Key::BACKSPACE,
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Keycode::CapsLock => Key::CAPSLOCK,
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Keycode::Tab => Key::TAB,
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Keycode::Home => Key::HOME,
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Keycode::End => Key::END,
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Keycode::PageUp => Key::PAGEUP,
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Keycode::PageDown => Key::PAGEDOWN,
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Keycode::Insert => Key::INSERT,
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Keycode::Delete => Key::DELETE,
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Keycode::Numpad0 => Key::KP_0,
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Keycode::Numpad1 => Key::KP_1,
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Keycode::Numpad2 => Key::KP_2,
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Keycode::Numpad3 => Key::KP_3,
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Keycode::Numpad4 => Key::KP_4,
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Keycode::Numpad5 => Key::KP_5,
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Keycode::Numpad6 => Key::KP_6,
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Keycode::Numpad7 => Key::KP_7,
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Keycode::Numpad8 => Key::KP_8,
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Keycode::Numpad9 => Key::KP_9,
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Keycode::NumpadSubtract => Key::KP_SUBTRACT,
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Keycode::NumpadAdd => Key::KP_ADD,
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Keycode::NumpadDivide => Key::KP_DIVIDE,
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Keycode::NumpadMultiply => Key::KP_MULTIPLY,
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Keycode::NumpadEquals => Key::EQUAL,
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Keycode::NumpadEnter => Key::KP_ENTER,
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Keycode::NumpadDecimal => Key::KP_PERIOD,
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Keycode::Grave => Key::QUOTELEFT,
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Keycode::Minus => Key::MINUS,
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Keycode::Equal => Key::EQUAL,
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Keycode::LeftBracket => Key::BRACKETLEFT,
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Keycode::RightBracket => Key::BRACKETRIGHT,
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Keycode::BackSlash => Key::BACKSLASH,
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Keycode::Semicolon => Key::SEMICOLON,
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Keycode::Apostrophe => Key::APOSTROPHE,
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Keycode::Comma => Key::COMMA,
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Keycode::Dot => Key::PERIOD,
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Keycode::Slash => Key::SLASH,
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}
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.to_godot(),
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)
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}
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