69 lines
1.7 KiB
Rust
69 lines
1.7 KiB
Rust
use piston_window::*;
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use piston_window::math::*;
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pub struct Controls {
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up_d: bool,
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down_d: bool,
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left_d: bool,
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right_d: bool,
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fire: bool
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}
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impl Controls {
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pub fn new() -> Self {
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Controls {
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up_d: false, down_d: false, left_d: false, right_d: false,
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fire: false
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}
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}
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pub fn update(&mut self, inp: &Event) {
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if let Some(b) = inp.press_args() {
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match b {
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Button::Keyboard(Key::Up) => { self.up_d = true; }
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Button::Keyboard(Key::Down) => { self.down_d = true; }
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Button::Keyboard(Key::Left) => { self.left_d = true; }
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Button::Keyboard(Key::Right) => { self.right_d = true; }
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_ => {}
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}
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}
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if let Some(b) = inp.release_args() {
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match b {
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Button::Keyboard(Key::Up) => { self.up_d = false; }
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Button::Keyboard(Key::Down) => { self.down_d = false; }
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Button::Keyboard(Key::Left) => { self.left_d = false; }
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Button::Keyboard(Key::Right) => { self.right_d = false; }
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Button::Keyboard(Key::Space) => { self.fire = true; }
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_ => {}
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}
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}
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}
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pub fn thrust_control(&self) -> Scalar {
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if self.up_d {
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1.0
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} else if self.down_d {
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-1.0
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} else {
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0.0
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}
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}
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pub fn rotation_control(&self) -> Scalar {
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if self.right_d {
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1.0
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} else if self.left_d {
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-1.0
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} else {
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0.0
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}
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}
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pub fn fire_control(&mut self) -> bool {
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let firing = self.fire;
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self.fire = false;
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firing
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}
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}
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