80 lines
2.5 KiB
Rust
80 lines
2.5 KiB
Rust
use iris::{
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core::{CursorState, Modifiers},
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layout::Vec2,
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};
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use winit::{
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event::{MouseButton, MouseScrollDelta, WindowEvent},
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keyboard::{Key, NamedKey},
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};
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use crate::testing::Client;
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#[derive(Default)]
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pub struct Input {
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cursor: CursorState,
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pub modifiers: Modifiers,
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}
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impl Input {
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pub fn event(&mut self, event: &WindowEvent) -> bool {
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match event {
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WindowEvent::CursorMoved { position, .. } => {
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self.cursor.pos = Vec2::new(position.x as f32, position.y as f32);
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self.cursor.exists = true;
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}
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WindowEvent::MouseInput { state, button, .. } => {
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let buttons = &mut self.cursor.buttons;
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let pressed = state.is_pressed();
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match button {
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MouseButton::Left => buttons.left.update(pressed),
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MouseButton::Right => buttons.right.update(pressed),
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MouseButton::Middle => buttons.middle.update(pressed),
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_ => (),
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}
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}
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WindowEvent::MouseWheel { delta, .. } => {
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let delta = match *delta {
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MouseScrollDelta::LineDelta(x, y) => Vec2::new(x, y),
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MouseScrollDelta::PixelDelta(pos) => Vec2::new(pos.x as f32, pos.y as f32),
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};
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self.cursor.scroll_delta = delta;
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}
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WindowEvent::CursorLeft { .. } => {
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self.cursor.exists = false;
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self.modifiers.clear();
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}
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WindowEvent::KeyboardInput { event, .. } => {
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if let Key::Named(named) = event.logical_key {
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let pressed = event.state.is_pressed();
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match named {
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NamedKey::Control => {
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self.modifiers.control = pressed;
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}
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NamedKey::Shift => {
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self.modifiers.shift = pressed;
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}
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_ => (),
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}
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}
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}
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_ => return false,
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}
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true
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}
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pub fn end_frame(&mut self) {
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self.cursor.end_frame();
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}
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}
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impl Client {
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pub fn window_size(&self) -> Vec2 {
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let size = self.renderer.window().inner_size();
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(size.width, size.height).into()
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}
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pub fn cursor_state(&self) -> &CursorState {
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&self.input.cursor
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}
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}
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