Struct nes_ppu::Sprite

#[repr(C)]
pub struct Sprite {
    pub y: u8,
    pub pattern_index: u8,
    pub attributes: u8,
    pub x: u8,
}

A floating graphic is rendered separately from tiles.

A sprite can be drawn to any position on the screen, and is either 8x8px or 8x16px in size. Each sprite uses one of 4 sprite palettes for color, which are separate from the 4 tile palettes.

Read more about sprites on the NESdev Wiki.

Fields

y: u8

Y coordinate of the sprite’s top-left corner.

pattern_index: u8

The index for the sprite’s graphics. In 8x8px mode, this is relative to the sprite pattern table selected in the PPU ctrl register. In 8x16px mode, The least significant bit sets the bank, and the most significant 7 bits index into pairs of graphics within that bank.

attributes: u8

A bit field configuring whether the sprite is flipped along the x or y axes, whether it is rendered in front of or behind tiles, and the sprite’s palette index.

x: u8

X coordinate of the sprite’s top-left corner.

Trait Implementations

impl Clone for Sprite

fn clone(&self) -> Sprite

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sprite

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

Formats the value using the given formatter.

impl Default for Sprite

fn default() -> Sprite

Returns the “default value” for a type.

impl Zeroable for Sprite

fn zeroed() -> Self

Calls zeroed.

impl Copy for Sprite

impl Pod for Sprite