//! Built-in pet catalog ported from the Codex App avatar catalog.pub(super) const DEFAULT_FRAME_WIDTH: u32 = 192;pub(super) const DEFAULT_FRAME_HEIGHT: u32 = 208;pub(super) const DEFAULT_FRAME_COLUMNS: u32 = 8;pub(super) const DEFAULT_FRAME_ROWS: u32 = 9;pub(super) const SPRITESHEET_WIDTH: u32 = DEFAULT_FRAME_WIDTH * DEFAULT_FRAME_COLUMNS;pub(super) const SPRITESHEET_HEIGHT: u32 = DEFAULT_FRAME_HEIGHT * DEFAULT_FRAME_ROWS;#[derive(Debug, Clone, Copy, PartialEq, Eq)]pub(super) struct BuiltinPet {    pub(super) id: &'static str,    pub(super) display_name: &'static str,    pub(super) description: &'static str,    pub(super) spritesheet_file: &'static str,}pub(super) const BUILTIN_PETS: &[BuiltinPet] = &[    BuiltinPet {        id: "codex",        display_name: "Codex",        description: "The original Codex companion",        spritesheet_file: "codex-spritesheet-v4.webp",    },    BuiltinPet {        id: "dewey",        display_name: "Dewey",        description: "A tidy duck for calm workspace days",        spritesheet_file: "dewey-spritesheet-v4.webp",    },    BuiltinPet {        id: "fireball",        display_name: "Fireball",        description: "Hot path energy for fast iteration",        spritesheet_file: "fireball-spritesheet-v4.webp",    },    BuiltinPet {        id: "rocky",        display_name: "Rocky",        description: "A steady rock when the diff gets large",        spritesheet_file: "rocky-spritesheet-v4.webp",    },    BuiltinPet {        id: "seedy",        display_name: "Seedy",        description: "Small green shoots for new ideas",        spritesheet_file: "seedy-spritesheet-v4.webp",    },    BuiltinPet {        id: "stacky",        display_name: "Stacky",        description: "A balanced stack for deep work",        spritesheet_file: "stacky-spritesheet-v4.webp",    },    BuiltinPet {        id: "bsod",        display_name: "BSOD",        description: "A tiny blue-screen gremlin",        spritesheet_file: "bsod-spritesheet-v4.webp",    },    BuiltinPet {        id: "null-signal",        display_name: "Null Signal",        description: "Quiet signal from the void",        spritesheet_file: "null-signal-spritesheet-v4.webp",    },];pub(super) fn builtin_pet(id: &str) -> Option<BuiltinPet> {    BUILTIN_PETS.iter().copied().find(|pet| pet.id == id)}#[cfg(test)]pub(super) fn write_test_spritesheet(path: &std::path::Path) {    let image = image::RgbaImage::new(SPRITESHEET_WIDTH, SPRITESHEET_HEIGHT);    image.save(path).unwrap();}