Function MultiClearGuidebot

Descent3/multi.cpp:9305–9364

Server only function to clear a Guidebot for a disconnected player

// Server only function to clear a Guidebot for a disconnected player
void MultiClearGuidebot(int slot) {
  if (!(Game_mode & GM_MULTI))
    return;
  if (Netgame.local_role != LR_SERVER)
    return;
  if (!(Netgame.flags & NF_ALLOWGUIDEBOT))
    return;

  // Kill off the old buddy bot
  object *buddy = ObjGet(Buddy_handle[slot]);
  if (buddy) {
    SetObjectDeadFlag(buddy, true, false);
  }
  Buddy_handle[slot] = OBJECT_HANDLE_NONE;

  // Recreate a buddy bot
  int parent_handle;
  if (Players[slot].objnum < 0 || Players[slot].objnum > Highest_object_index ||
      Objects[Players[slot].objnum].type == OBJ_NONE) {
    parent_handle = OBJECT_HANDLE_NONE;
  } else {
    parent_handle = Objects[Players[slot].objnum].handle;
  }

  // BLACKPYRO
  int objnum = ObjCreate(OBJ_ROBOT, ROBOT_GUIDEBOT, Player_object->roomnum, &Player_object->pos, NULL, parent_handle);

  ASSERT(objnum != -1);
  if (objnum == -1)
    return;

  // tell the client about the new buddy
  MultiSendObject(&Objects[objnum], 0);

  InitObjectScripts(&Objects[objnum], true);

  Buddy_handle[slot] = Objects[objnum].handle;
  ObjGhostObject(objnum);

  MultiSendGhostObject(&Objects[objnum], true);

  // now update the buddy handle list of the clients
  int count = 0;
  int size_offset;
  uint8_t data[MAX_GAME_DATA_SIZE];

  mprintf(0, "Sending Buddy_handle update to clients for Buddy#%d\n", slot);

  size_offset = START_DATA(MP_WORLD_STATES, data, &count);

  MultiAddByte(WS_BUDDYBOTUPDATE, data, &count);
  MultiAddByte(slot, data, &count);
  MultiAddUshort(Buddy_handle[slot] & HANDLE_OBJNUM_MASK, data, &count);

  MultiAddByte(WS_END, data, &count);
  END_DATA(count, data, size_offset);

  // Send it out