jedjoud10

using Unity.Burst;
using Unity.Collections;
using Unity.Jobs;

[BurstCompile(CompileSynchronously = true)]
internal struct RleCompressionJob : IJob {
    [ReadOnly]
    public NativeArray<byte> bytesIn;
    [WriteOnly]
    public NativeList<uint> uintsOut;

jedjoud10

/// Update a value in a specific bitmask, though return the unwritten value first
pub fn toggle_bit<T: PrimInt>(bitmask: &mut T, index: usize, value: bool) -> bool {
    let copy = ((*bitmask >> index) & T::one()) == T::one();

    if value {
        *bitmask = *bitmask | (T::one() << index);
    } else {
        *bitmask = *bitmask & (!(T::one() << index));
    }

jedjoud10

// Specialize spec constants ourselves cause there's no other way to do it (fuck)
fn specialize_spec_constants(binary: &mut [u32], constants: &Constants) {
    // Converts a SpecConstant op code to it's specialized variant (Constant)
    fn specialize(op_code_index: usize, binary: &mut [u32], defined: SpecConstant) {
        // Get the op code of the spec constant
        let op_code = binary[op_code_index] & 0x0000ffff;

        // Get the index of the spec constant literal
        let literal_index = match op_code {
            48 | 49 => op_code_index + 2,

jedjoud10

use bitvec::{field::BitField, prelude::*};
use std::{
    fs, io,
    path::{Path, PathBuf},
};

// Limitations:
// max sprite sheet size: (256 in either direction)
// max number of colors: 4 (for wasm4)
// ASSUMES THE FILE HAS BEEN EXPORTED FROM ASEPRITE IN INDEXED MODE