Struct MovieFrame 

pub struct MovieFrame {
    pub swcha: u8,
    pub joy_fire: u8,
    pub swchb: u8,
    pub paddle_pos: [u8; 4],
    pub paddle_fire: u8,
}

One frame’s worth of host input — everything a 2600 controller/console panel can drive. Console switches are per-frame fields (not header-level constants) because Select/Reset/Color/Difficulty can all change mid-run on real hardware, unlike a fixed NES controller.

Packed to mirror the RIOT/TIA port-byte conventions rusty2600-frontend::input already established, so the frontend’s InputState -> MovieFrame conversion is a direct reuse of that existing packing logic, not a re-derivation of it.

Fields

swcha: u8

Packed joystick directions for both ports, same nibble layout as the RIOT’s SWCHA (rusty2600-frontend::input::Joystick::swcha_nibble): bits 7-4 = port 0 up/down/left/right, bits 3-0 = port 1. Active-low.

joy_fire: u8

The two joystick fire buttons (TIA INPT4/INPT5, not part of SWCHA): bit 0 = port 0 fire pressed, bit 1 = port 1 fire pressed.

swchb: u8

Packed console switches, same layout as the RIOT’s SWCHB (rusty2600-frontend::input::ConsoleSwitches::swchb).

paddle_pos: [u8; 4]

The four paddles’ pot positions (0 full clockwise ..= 255 full counter-clockwise, the TIA INPTx dump-capacitor value).

paddle_fire: u8

The four paddles’ fire buttons, one bit each (bit N = paddle N).

Trait Implementations

impl Clone for MovieFrame

fn clone(&self) -> MovieFrame

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MovieFrame

impl Debug for MovieFrame

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MovieFrame

fn default() -> Self

The idle frame: no direction/fire/switch pressed. swcha/swchb default HIGH (0xFF), matching real hardware’s active-low pull-ups — a naive all-zero default would instead mean “every direction and switch held down simultaneously,” the opposite of idle.

impl<'de> Deserialize<'de> for MovieFrame

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MovieFrame

impl PartialEq for MovieFrame

fn eq(&self, other: &MovieFrame) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for MovieFrame

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MovieFrame