Struct InputState 

pub struct InputState {
    pub fabric: FabricInput,
    pub orbit_dx: f32,
    pub orbit_dy: f32,
    pub scroll_delta: f32,
    /* private fields */
}

Runtime input state. Wraps FabricInput with winit-specific translation.

Fields

fabric: FabricInput

orbit_dx: f32

Accumulated orbit yaw delta from right-click drag (consumed by chase camera).

orbit_dy: f32

Accumulated orbit pitch delta from right-click drag (consumed by chase camera).

scroll_delta: f32

Scroll zoom delta (consumed by chase camera distance).

Implementations

impl InputState

pub fn new() -> Self

pub fn handle_keyboard(&mut self, event: &KeyEvent)

Translate a winit KeyEvent into VirtualKey press/release.

pub fn handle_mouse_button(&mut self, button: MouseButton, state: ElementState)

Translate a winit mouse button event.

pub fn handle_cursor_move(&mut self, x: f32, y: f32)

Feed cursor movement.

pub fn handle_scroll(&mut self, delta: &MouseScrollDelta)

Feed scroll wheel.

pub fn apply_to_camera(&mut self, camera: &mut Camera, dt: f32)

Apply input state to camera. dt is frame delta time in seconds for frame-rate independent movement.

pub fn apply_mouse_to_camera(&mut self, _camera: &mut Camera, _dt: f32)

Apply only mouse/scroll input for chase camera (no WASD pan). Used when simulation is active and WASD drives the player kernel. Accumulates orbit_dx, orbit_dy, and scroll_delta for the chase camera in app.rs.

pub fn handle_touch(&mut self, phase: TouchPhase, id: u64, x: f32, y: f32)

Handle touch input (mobile/tablet). Single-finger drag: pan. Two-finger pinch: zoom. Two-finger rotate: orbit.

pub fn end_frame(&mut self)

End-of-frame cleanup.

Trait Implementations

impl Default for InputState

fn default() -> Self

Returns the “default value” for a type.