Function EndChunk

Descent3/LoadLevel.cpp:4477–4494

Fill in chunk length when done writing

// Fill in chunk length when done writing
void EndChunk(CFILE *ofile, int chunk_start_pos) {
  int save_pos = cftell(ofile);
  int len = save_pos - chunk_start_pos;

  // pad the chunk if necessary to make multiple of four bytes
  while (len & 3) {
    cf_WriteByte(ofile, 0);
    len++;
    save_pos++;
  }

  // seek back to len field and fill in value
  cfseek(ofile, chunk_start_pos, SEEK_SET);
  cf_WriteInt(ofile, len); // write chunk length

  // go back to end of file
  cfseek(ofile, save_pos, SEEK_SET);
}

void WriteTerrainHeightChunk(CFILE *fp) {
  int i;