Function StuffObjectIntoPacket

Descent3/multi_server.cpp:1290–1356

}

int StuffObjectIntoPacket(object *obj, uint8_t *data) {
  uint32_t index;
  int count = 0;
  bool obj_is_dummy = false;

  MultiAddUshort(obj - Objects, data, &count);
  MultiAddByte(obj->type, data, &count);

  //	Send old object type if it's a dummy
  if (obj->type == OBJ_DUMMY) {
    obj_is_dummy = true;
    MultiAddByte(obj->dummy_type, data, &count);
    ObjUnGhostObject(obj - Objects);
  }

  if (obj->type != OBJ_CAMERA && obj->type != OBJ_DOOR) {
    // Stuff the checksum
    index = MultiGetMatchChecksum(obj->type, obj->id);
    MultiAddUint(index, data, &count);
  }

  if (obj->type != OBJ_POWERUP && obj->type != OBJ_DOOR) {
    multi_orientation mat;
    MultiMakeMatrix(&mat, &obj->orient);
    MultiMatrixMakeEndianFriendly(&mat);
    memcpy(&data[count], &mat, sizeof(multi_orientation));
    count += sizeof(multi_orientation);
  }

  // Send position
  if (obj->type != OBJ_DOOR) {
    // memcpy (&data[count],&obj->pos,sizeof(vector));
    // count+=sizeof(vector);
    MultiAddVector(obj->pos, data, &count);

    // Send room number and terrain flag
    MultiAddUshort(CELLNUM(obj->roomnum), data, &count);

    if (OBJECT_OUTSIDE(obj))
      MultiAddByte(1, data, &count);
    else
      MultiAddByte(0, data, &count);

    if (obj->flags & OF_USES_LIFELEFT) {
      ASSERT(obj->lifeleft < 255);
      MultiAddUbyte(obj->lifeleft, data, &count);
    } else
      MultiAddUbyte(255, data, &count);
  }

  if (obj->type == OBJ_MARKER) {
    // Add marker message to the end of this
    uint8_t len = strlen(MarkerMessages[obj->id]) + 1;
    MultiAddByte(len, data, &count);
    memcpy(data + count, MarkerMessages[obj->id], len);
    count += len;
  }