Enum VsHardwareType 

#[non_exhaustive]
pub enum VsHardwareType {
    UniSystem,
    UniSystemRbiBaseball,
    UniSystemTkoBoxing,
    UniSystemSuperXevious,
    UniSystemIceClimberJapan,
    DualSystem,
    DualSystemRaidOnBungelingBay,
    Reserved(u8),
}

Vs. System hardware type: NES 2.0 header byte 13, high nibble, when the console type (byte 7 bits 0-1) is 1.

Values per the Nesdev wiki’s “NES 2.0” page, §“Vs. System Type”. Types 0-4 are the single-board Vs. UniSystem with its non-PPU copy-protection variant; 5 and 6 are the two-CPU / two-PPU Vs. DualSystem. Values 7-15 are not assigned and are kept, unaltered, in VsHardwareType::Reserved.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UniSystem

$0: Vs. UniSystem (normal).

UniSystemRbiBaseball

$1: Vs. UniSystem, RBI Baseball protection.

UniSystemTkoBoxing

$2: Vs. UniSystem, TKO Boxing protection.

UniSystemSuperXevious

$3: Vs. UniSystem, Super Xevious protection.

UniSystemIceClimberJapan

$4: Vs. UniSystem, Vs. Ice Climber Japan protection.

DualSystem

$5: Vs. DualSystem (normal).

DualSystemRaidOnBungelingBay

$6: Vs. DualSystem, Raid on Bungeling Bay protection.

Reserved(u8)

$7-$F: unassigned. The value is the nibble itself (7..=15).

Implementations

impl VsHardwareType

pub const fn from_nibble(nibble: u8) -> Self

Decode the byte-13 high nibble (nibble is masked to four bits).

pub const fn to_nibble(self) -> u8

The byte-13 high nibble this type encodes to (0..=15). A Self::Reserved value outside 7..=15 is masked to four bits.

pub const fn is_dual_system(self) -> bool

True for the two Vs. DualSystem types (5 and 6).

Trait Implementations

impl Clone for VsHardwareType

fn clone(&self) -> VsHardwareType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VsHardwareType

impl Debug for VsHardwareType

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

Formats the value using the given formatter.

impl Eq for VsHardwareType

impl Hash for VsHardwareType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for VsHardwareType

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VsHardwareType