junebug12851 / pokered-save-editor

import { SaveFileService } from './../../savefile.service';

import { SaveFileIterator } from '../SaveFileIterator';

export function toBitArray(

    saveFile: SaveFileService,

    offset: number,

    byteSize: number,

    toArr: Array<boolean>

): SaveFileIterator {

    const it = saveFile.iterator.offsetTo(offset);

    for (let i = 0; i < byteSize; i++) {

        // Push bits in order of this byte

        toArr.push(it.getBit(1, 0));

        toArr.push(it.getBit(1, 1));

        toArr.push(it.getBit(1, 2));

        toArr.push(it.getBit(1, 3));

        toArr.push(it.getBit(1, 4));

        toArr.push(it.getBit(1, 5));

        toArr.push(it.getBit(1, 6));

        toArr.push(it.getBit(1, 7));

        // Increment iterator

        it.inc();

    }

    return it;

}

export function fromBitArray(

    saveFile: SaveFileService,

    offset: number,

    byteSize: number,

    fromArr: Array<boolean>

): SaveFileIterator {

    const it = saveFile.iterator.offsetTo(offset);

    for (let i = 0; i < byteSize * 8; i += 8) {

        it.setBit(1, 0, fromArr[i + 0]);

        it.setBit(1, 1, fromArr[i + 1]);

        it.setBit(1, 2, fromArr[i + 2]);

        it.setBit(1, 3, fromArr[i + 3]);

        it.setBit(1, 4, fromArr[i + 4]);

        it.setBit(1, 5, fromArr[i + 5]);

        it.setBit(1, 6, fromArr[i + 6]);

        it.setBit(1, 7, fromArr[i + 7]);

        // Increment iterator

        it.inc();

    }

    return it;

}