Method set_key_state

perro_source/api_modules/perro_input_api/src/state.rs:50–65

(&mut self, key: KeyCode, is_down: bool)

    /// Apply a key transition and update one-frame pressed/released edges.
    #[inline]
    pub fn set_key_state(&mut self, key: KeyCode, is_down: bool) {
        let idx = key.as_index();
        let word = idx / 64;
        let bit = 1_u64 << (idx % 64);
        let was_down = self.down[word] & bit != 0;

        if is_down {
            if !was_down {
                self.down[word] |= bit;
                self.pressed[word] |= bit;
            }
        } else if was_down {
            self.down[word] &= !bit;
            self.released[word] |= bit;
        }
    }

    // ---- Query ----