d2boot/Room.cpp at main · io-mars/d2boot · GitHub

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#include "Room.h"
#include "CriticalSections.h"
#include "D2Ptrs.h"
#include "D2Helpers.h"

BOOL RevealRoom(Room2 *pRoom2, BOOL revealPresets)
{
  bool bAdded = false;
  bool bInit = false;

  DWORD dwLevelNo = D2CLIENT_GetPlayerUnit()->pPath->pRoom1->pRoom2->pLevel->dwLevelNo;
  // Make sure we have the room.
  if (!pRoom2)
    return false;

  AutoCriticalRoom *cRoom = new AutoCriticalRoom;

  UnitAny *player = D2CLIENT_GetPlayerUnit();
  // Check if we have Room1(Needed in order to reveal)
  if (!(pRoom2 && pRoom2->pLevel && pRoom2->pRoom1))
  {
    D2COMMON_AddRoomData(pRoom2->pLevel->pMisc->pAct, pRoom2->pLevel->dwLevelNo, pRoom2->dwPosX, pRoom2->dwPosY, NULL);
    bAdded = true;
  }
  if (!(pRoom2 && pRoom2->pRoom1))
  { // second check added to see if we DID indeed init the room!
    delete cRoom;
    return false;
  }

  // If we are somewhere other then the given area, init automap layer to be drawn to.
  if (!(pRoom2 && pRoom2->pLevel && pRoom2->pLevel->dwLevelNo && player->pPath && player->pPath->pRoom1 && player->pPath->pRoom1->pRoom2 &&
        player->pPath->pRoom1->pRoom2->pLevel && player->pPath->pRoom1->pRoom2->pLevel->dwLevelNo == pRoom2->pLevel->dwLevelNo))
  {
    InitAutomapLayer(pRoom2->pLevel->dwLevelNo);
    bInit = true;
  }

  // Reveal this room!
  D2CLIENT_RevealAutomapRoom(pRoom2->pRoom1, TRUE, (*p_D2CLIENT_AutomapLayer));

  if (revealPresets)
    DrawPresets(pRoom2);

  // Remove room data if we have added.
  if (bAdded)
    D2COMMON_RemoveRoomData(pRoom2->pLevel->pMisc->pAct, pRoom2->pLevel->dwLevelNo, pRoom2->dwPosX, pRoom2->dwPosY, NULL);

  if (bInit)
    InitAutomapLayer(dwLevelNo);

  delete cRoom;
  return true;
}

/*void DrawPresets(Room2 *pRoom2)
 *	This will find all the shrines, special automap icons, and level names and place on map.
 */
void DrawPresets(Room2 *pRoom2)
{
  // UnitAny* Player = D2CLIENT_GetPlayerUnit();
  // Grabs all the preset units in room.
  for (PresetUnit *pUnit = pRoom2->pPreset; pUnit; pUnit = pUnit->pPresetNext)
  {
    int mCell = -1;         // the frame number at MaxiMap(s).dc6
    if (pUnit->dwType == 1) // Special NPCs.
    {
      if (pUnit->dwTxtFileNo == 256) // Izzy
        mCell = 300;
      if (pUnit->dwTxtFileNo == 745) // Hephasto
        mCell = 745;
    }
    else if (pUnit->dwType == 2)
    { // Objects on Map

      // Add's a special Chest icon over the hidden uberchests in Lower Kurast
      if (pUnit->dwTxtFileNo == 580 && pRoom2->pLevel->dwLevelNo == 79)
        mCell = 318;

      // Special Units that require special checking:)
      if (pUnit->dwTxtFileNo == 371)
        mCell = 301; // Countess Chest
      if (pUnit->dwTxtFileNo == 152)
        mCell = 300; // A2 Orifice
      if (pUnit->dwTxtFileNo == 460)
        mCell = 1468; // Frozen Anya
      if ((pUnit->dwTxtFileNo == 402) && (pRoom2->pLevel->dwLevelNo == 46))
        mCell = 0; // Canyon/Arcane Waypoint
      if ((pUnit->dwTxtFileNo == 267) && (pRoom2->pLevel->dwLevelNo != 75) && (pRoom2->pLevel->dwLevelNo != 103))
        mCell = 0;
      if ((pUnit->dwTxtFileNo == 376) && (pRoom2->pLevel->dwLevelNo == 107))
        mCell = 376;

      if (pUnit->dwTxtFileNo > 574)
        mCell = 0;

      if (mCell == -1)
      {
        // Get the object cell
        ObjectTxt *obj = D2COMMON_GetObjectText(pUnit->dwTxtFileNo);

        if (mCell == -1)
        {
          mCell = obj->nAutoMap; // Set the cell number then.
        }
      }
    }

    // Draw the cell if wanted.
    if ((mCell > 0) && (mCell < 1258))
    {
      AutomapCell *pCell = D2CLIENT_NewAutomapCell();
      pCell->nCellNo = (WORD)mCell;
      int pX = (pUnit->dwPosX + (pRoom2->dwPosX * 5));
      int pY = (pUnit->dwPosY + (pRoom2->dwPosY * 5));
      pCell->xPixel = (WORD)((((pX - pY) * 16) / 10) + 1);
      pCell->yPixel = (WORD)((((pY + pX) * 8) / 10) - 3);

      D2CLIENT_AddAutomapCell(pCell, &((*p_D2CLIENT_AutomapLayer)->pObjects));
    }
  }
}