ao-ind-conversor.js

ao-ind-conversor.js

const bb = require("./bytebuffer");
const fs = require("fs");

function loadBB(src) {
  return bb.wrap(fs.readFileSync(src));
}

function loadCabecera(bb) {
  bb.skip(255 + 4 + 4);
}

function loadGraphics() {
  const bb = loadBB("Graficos.ind");
  bb.littleEndian = true;
  const version = bb.readInt();
  console.log(`Version: ${version}`);
  const count = bb.readInt();
  console.log(`GrhCount: ${count}`);

  const grh = [];

  while (bb.offset < bb.limit) {
    const id = bb.readInt();
    const numFrames = bb.readShort();

    const ret = {
      id
    };

    try {
      if (numFrames > 1) {
        const frames = [];
        ret.frames = frames;

        for (let i = 0; i < numFrames; i++) {
          const frame = bb.readInt();
          if (frame <= 0 || frame > count) throw "frame";
          frames.push(frame);
        }

        ret.speed = bb.readFloat();
        if (ret.speed <= 0) throw "speed";
      } else {
        ret.fileNum = bb.readInt();
        if (ret.fileNum < 0) throw "fileNum";
        ret.x = bb.readShort();
        if (ret.x < 0) throw "x";
        ret.y = bb.readShort();
        if (ret.y < 0) throw "y";
        ret.w = bb.readShort();
        if (ret.w <= 0) throw "w";
        ret.h = bb.readShort();
        if (ret.h <= 0) throw "h";
      }
    } catch (e) {
      console.dir(ret);
      throw e;
    }

    grh.push(ret);
  }

  fs.writeFileSync("graphics.json", JSON.stringify(grh, null, 2));
}

function loadCabezas() {
  const bb = loadBB("Cabezas.ind");
  bb.littleEndian = true;
  loadCabecera(bb);

  const count = bb.readShort();
  console.log(`HeadCount: ${count}`);

  const cabezas = [];

  for (let i = 0; i < count; i++) {
    const ret = {
      id: i + 1,
      grh: [bb.readShort(), bb.readShort(), bb.readShort(), bb.readShort()]
    };
    if (ret.grh.every($ => $ == 0)) continue;
    cabezas.push(ret);
  }

  fs.writeFileSync("heads.json", JSON.stringify(cabezas, null, 2));
}

function loadCascos() {
  const bb = loadBB("Cascos.ind");
  bb.littleEndian = true;
  loadCabecera(bb);

  const count = bb.readShort();
  console.log(`HelmetCount: ${count}`);

  const cabezas = [];

  for (let i = 0; i < count; i++) {
    const ret = {
      id: i + 1,
      grh: [bb.readShort(), bb.readShort(), bb.readShort(), bb.readShort()]
    };
    if (ret.grh.every($ => $ == 0)) continue;
    cabezas.push(ret);
  }

  fs.writeFileSync("helmets.json", JSON.stringify(cabezas, null, 2));
}

function loadCuerpos() {
  const bb = loadBB("Personajes.ind");
  bb.littleEndian = true;
  loadCabecera(bb);

  const count = bb.readShort();
  console.log(`BodyCount: ${count}`);

  const cabezas = [];

  for (let i = 0; i < count; i++) {
    const ret = {
      id: i + 1,
      grh: [bb.readShort(), bb.readShort(), bb.readShort(), bb.readShort()],
      headX: bb.readShort(),
      headY: bb.readShort()
    };
    if (ret.grh.every($ => $ == 0)) continue;
    cabezas.push(ret);
  }

  fs.writeFileSync("bodies.json", JSON.stringify(cabezas, null, 2));
}

function loadFX() {
  const bb = loadBB("FXs.ind");
  bb.littleEndian = true;
  loadCabecera(bb);

  const count = bb.readShort();
  console.log(`FXCount: ${count}`);

  const cabezas = [];

  for (let i = 0; i < count; i++) {
    const ret = {
      id: i + 1,
      grh: bb.readShort(),
      offsetX: bb.readShort(),
      offsetY: bb.readShort()
    };
    if (ret.grh === 0) continue;
    cabezas.push(ret);
  }

  fs.writeFileSync("fx.json", JSON.stringify(cabezas, null, 2));
}

loadFX();
loadCuerpos();
loadCascos();
loadCabezas();
loadGraphics();