#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

#include "../ErrorHandling.h"

#include "Items.h"
#include "Chest.h"
#include "../Tables/FrameTableInc.h"
#include "../LOD.h"
#include "../MapInfo.h"
#include "Actor.h"
#include "../Graphics/Outdoor.h"
#include "../Graphics/DecorationList.h"
#include "../Party.h"
#include "Media/Audio/AudioPlayer.h"
#include "../OurMath.h"
#include "../Texts.h"
#include "ObjectList.h"
#include "GUI/GUIWindow.h"
#include "../Timer.h"

#include "../MM7.h"
#include "SpriteObject.h"
#include "IO/Mouse.h"
#include "../Graphics/Viewport.h"
#include "../Graphics/Level/Decoration.h"

size_t uNumChests; // idb
struct ChestList *pChestList;
std::array<Chest, 20> pChests;


const int pChestPixelOffsetX[8]  = {42, 18, 18, 42, 42, 42, 18, 42};
const int pChestPixelOffsetY[8]  = {34, 30, 30, 34, 34, 34, 30, 34};
const int pChestWidthsByType[8]  = {9, 9, 9, 9, 9, 9, 9, 9};
const int pChestHeightsByType[8] = {9, 9, 9, 9, 9, 9, 9, 9};


//----- (0042041E) --------------------------------------------------------
bool Chest::Open( signed int uChestID )
{
  unsigned int pMapID; // eax@8
  int pRandom; // edx@16
  int v6; // eax@16
  ODMFace *pODMFace; // eax@19
  BLVFace *pBLVFace; // eax@20
  int pObjectX; // ebx@21
  int pObjectZ; // edi@21
  double dir_x; // st7@23
  double dir_y; // st6@23
  double length_vector; // st7@23
  int pDepth; // ecx@26
  Vec3_int_ v; // ST4C_12@28
  bool flag_shout; // edi@28
  int pSpriteID[4]; // [sp+84h] [bp-40h]@16
  Vec3_int_ pOut; // [sp+A0h] [bp-24h]@28
  int pObjectY; // [sp+B0h] [bp-14h]@21
  int sRotX; // [sp+B4h] [bp-10h]@23
  float dir_z; // [sp+BCh] [bp-8h]@23
  int sRotY; // [sp+C0h] [bp-4h]@8
  SpriteObject pSpellObject; // [sp+14h] [bp-B0h]@28

  assert( uChestID < 20 );
  if ( ( uChestID < 0 ) && ( uChestID >= 20 ) )
    return false;
  Chest* chest = &pChests[uChestID];

  ++pIcons_LOD->uTexturePacksCount;
  if (!pIcons_LOD->uNumPrevLoadedFiles)
    pIcons_LOD->uNumPrevLoadedFiles = pIcons_LOD->uNumLoadedFiles;

  if (!chest->Initialized())
    Chest::PlaceItems(uChestID);

  if ( !uActiveCharacter )
    return false;
  flag_shout = false;
  pMapID = pMapStats->GetMapInfo(pCurrentMapName);
  if ( chest->Trapped() && pMapID )
  {
    if ( pPlayers[uActiveCharacter]->GetDisarmTrap() < 2 * pMapStats->pInfos[pMapID].LockX5 )
    {
      pSpriteID[0] = 811;
      pSpriteID[1] = 812;
      pSpriteID[2] = 813;
      pSpriteID[3] = 814;
      pRandom = rand() % 4;
      v6 = PID_ID(EvtTargetObj);
      if ( PID_TYPE(EvtTargetObj) == OBJECT_Decoration)
      {
        pObjectX = pLevelDecorations[v6].vPosition.x;
        pObjectY = pLevelDecorations[v6].vPosition.y;
        pObjectZ = pLevelDecorations[v6].vPosition.z + ( pDecorationList->pDecorations[pLevelDecorations[v6].uDecorationDescID].uDecorationHeight / 2 );
      }
      if ( PID_TYPE(EvtTargetObj) == OBJECT_BModel)
      {
        if ( uCurrentlyLoadedLevelType == LEVEL_Outdoor)
        {
          pODMFace = &pOutdoor->pBModels[EvtTargetObj >> 9].pFaces[(EvtTargetObj >> 3) & 0x3F];
          pObjectX = ( pODMFace->pBoundingBox.x1 + pODMFace->pBoundingBox.x2 ) / 2;
          pObjectY = ( pODMFace->pBoundingBox.y1 + pODMFace->pBoundingBox.y2 ) / 2;
          pObjectZ = ( pODMFace->pBoundingBox.z1 + pODMFace->pBoundingBox.z2 ) / 2;
        }
        else//Indoor
        {
          pBLVFace = &pIndoor->pFaces[v6];
          pObjectX = ( pBLVFace->pBounding.x1 + pBLVFace->pBounding.x2 ) / 2;
          pObjectY = ( pBLVFace->pBounding.y1 + pBLVFace->pBounding.y2 ) / 2;
          pObjectZ = ( pBLVFace->pBounding.z1 + pBLVFace->pBounding.z2 ) / 2;
        }
      }
      dir_x = (double)pParty->vPosition.x - (double)pObjectX;
      dir_y = (double)pParty->vPosition.y - (double)pObjectY;
      dir_z = ( (double)pParty->sEyelevel + (double)pParty->vPosition.z ) - (double)pObjectZ;
      length_vector = sqrt( (dir_x * dir_x) + (dir_y * dir_y) + (dir_z * dir_z) );
      if ( length_vector <= 1.0 )
      {
        *(float *)&sRotX = 0.0;
        *(float *)&sRotY = 0.0;
      }
      else
      {
        sRotY = (signed __int64)sqrt(dir_x * dir_x + dir_y * dir_y);
        sRotX = stru_5C6E00->Atan2((signed __int64)dir_x, (signed __int64)dir_y);
        sRotY = stru_5C6E00->Atan2(dir_y * dir_y, (signed __int64)dir_z);
      }
      pDepth = 256;
      if ( length_vector < 256.0 )
        pDepth = (signed __int64)length_vector / 4;
      v.x = pObjectX;
      v.y = pObjectY;
      v.z = pObjectZ;
      Vec3_int_::Rotate(pDepth, sRotX, sRotY, v, &pOut.x, &pOut.z, &pOut.y);
      SpriteObject::sub_42F7EB_DropItemAt(pSpriteID[pRandom], pOut.x, pOut.z, pOut.y, 0, 1, 0, 48, 0);

      pSpellObject.stru_24.Reset();
      pSpellObject.spell_skill = 0;
      pSpellObject.spell_level = 0;
      pSpellObject.spell_id = 0;
      pSpellObject.field_54 = 0;
      pSpellObject.uType = pSpriteID[pRandom];
      pSpellObject.uObjectDescID = 0;
      if ( pObjectList->uNumObjects )
      {
        for ( uint i = 0; i < (signed int)pObjectList->uNumObjects; ++i )
        {
          if ( pSpriteID[pRandom] == pObjectList->pObjects[i].uObjectID )
            pSpellObject.uObjectDescID = i;
        }
      }
      pSpellObject.vPosition.y = pOut.z;
      pSpellObject.vPosition.x = pOut.x;
      pSpellObject.vPosition.z = pOut.y;
      pSpellObject.uSoundID = 0;
      pSpellObject.uAttributes = 48;
      pSpellObject.uSectorID = pIndoor->GetSector(pOut.x, pOut.z, pOut.y);
      pSpellObject.uSpriteFrameID = 0;
      pSpellObject.spell_caster_pid = 0;
      pSpellObject.spell_target_pid = 0;
      pSpellObject.uFacing = 0;
      pSpellObject.Create(0, 0, 0, 0);
      pAudioPlayer->PlaySound(SOUND_Explosion, 0, 0, -1, 0, 0, 0, 0);
      pSpellObject.ExplosionTraps();
      chest->uFlags &= 0xFEu;
      if ( uActiveCharacter && !_A750D8_player_speech_timer && !OpenedTelekinesis )
      {
        _A750D8_player_speech_timer = 256i64;
        PlayerSpeechID = SPEECH_5;
        uSpeakingCharacter = uActiveCharacter;
      }
      pIcons_LOD->RemoveTexturesPackFromTextureList();
      OpenedTelekinesis = false;
      return false;
    }
    chest->uFlags &= 0xFEu;
    flag_shout = true;
  }
  pAudioPlayer->StopChannels(-1, -1);
  pAudioPlayer->PlaySound(SOUND_OpenChest, 0, 0, -1, 0, 0, 0, 0);
  if ( flag_shout == true )
  {
    if ( !OpenedTelekinesis )
      pPlayers[uActiveCharacter]->PlaySound(SPEECH_4, 0);
  }
  OpenedTelekinesis = false;
  pChestWindow = pGUIWindow_CurrentMenu = GUIWindow::Create(0, 0, window->GetWidth(), window->GetHeight(), WINDOW_Chest, uChestID, 0);
  pBtn_ExitCancel = pChestWindow->CreateButton(471, 445, 169,  35, 1, 0, UIMSG_Escape, 0, 0, pGlobalTXT_LocalizationStrings[79], pIcons_LOD->GetTexture(uExitCancelTextureId), 0);// Exit
                    pChestWindow->CreateButton(  7,   8, 460, 343, 1, 0, UIMSG_CHEST_ClickItem, 0, 0, "", 0);
  pCurrentScreen = SCREEN_CHEST;
  pEventTimer->Pause();
  return true;
}

//----- (0042038D) --------------------------------------------------------
void Chest::ChestUI_WritePointedObjectStatusString()
{
  int v1; // ecx@2
  POINT cursor; // [sp+8h] [bp-8h]@1

  pMouse->GetCursorPos(&cursor);
  if ( cursor.y < 350 )
  {
    v1 = pRenderer->pActiveZBuffer[cursor.x + pSRZBufferLineOffsets[cursor.y]];
    if ( v1 != 0 && v1 != -65536 )
    {
      if ( v1 )
      {
        ItemGen* item = &pChests[pChestWindow->par1C].igChestItems[pChests[pChestWindow->par1C].pInventoryIndices[(v1 & 0xFFFF) - 1] - 1];
        GameUI_SetFooterString(item->GetDisplayName());
      }
    }
  }
}

//----- (0042092D) --------------------------------------------------------
void Chest::DrawChestUI(signed int uChestID)
    {

    int chestBitmapId; // eax@1
    unsigned int v5; // eax@1
    int chest_item_index; // ecx@3
    unsigned int item_texture_id; // eax@4
    Texture *item_texture; // esi@4
    signed int itemPixelWidth; // ecx@4
    signed int itemPixelHeght; // edx@4
//    signed int v11; // eax@4
    int v12; // eax@6
    int v13; // eax@6
    unsigned int itemPixelPosX; // ST34_4@8
    int itemPixelPosY; // edi@8
    int *v16; // [sp+Ch] [bp-28h]@1
//    int v17; // [sp+10h] [bp-24h]@4
    int chest_offs_y; // [sp+14h] [bp-20h]@1
    signed int chestHeghtCells; // [sp+18h] [bp-1Ch]@1
    int chest_offs_x; // [sp+1Ch] [bp-18h]@1
    signed int chestWidthCells; // [sp+20h] [bp-14h]@1
    signed int item_counter; // [sp+30h] [bp-4h]@1

    v16 = pRenderer->pActiveZBuffer;
    pRenderer->ClearZBuffer(0, 479);
    chestBitmapId = pChests[uChestID].uChestBitmapID;
    chest_offs_x = pChestPixelOffsetX[chestBitmapId];
    chest_offs_y = pChestPixelOffsetY[chestBitmapId];
    chestWidthCells = pChestWidthsByType[chestBitmapId];
    chestHeghtCells = pChestHeightsByType[chestBitmapId];
    sprintfex(pTmpBuf.data(), "chest%02d", pChestList->pChests[chestBitmapId].uTextureID);
    v5 = pIcons_LOD->LoadTexture(pTmpBuf.data(), TEXTURE_16BIT_PALETTE);
    pRenderer->DrawTextureIndexed(8u, 8u, pIcons_LOD->GetTexture(v5));

    for (item_counter = 0; item_counter < chestWidthCells * chestHeghtCells; ++item_counter)
        {
        chest_item_index = pChests[uChestID].pInventoryIndices[item_counter];
        if ( chest_item_index > 0 )
            {
            item_texture_id = pIcons_LOD->LoadTexture(
                //pItemsTable->pItems[*(int *)((char *)&pOtherOverlayList->pOverlays[49].field_4 + 36 * v6 + v3 * 5324)].pIconName,
                pChests[uChestID].igChestItems[chest_item_index - 1].GetIconName(), TEXTURE_16BIT_PALETTE);
            item_texture = pIcons_LOD->GetTexture(item_texture_id);
            itemPixelWidth = item_texture->uTextureWidth;
            itemPixelHeght = item_texture->uTextureHeight;
            if ( itemPixelWidth < 14 )
                itemPixelWidth = 14;
            v12 = itemPixelWidth - 14;
            v12 = v12 & 0xFFFFFFE0;
            v13 = v12 + 32;
            if ( itemPixelHeght < 14 )
                itemPixelHeght = 14;
            itemPixelPosX = chest_offs_x + 32 * (item_counter % chestWidthCells) + ((signed int)(v13 - itemPixelWidth)/2);
            itemPixelPosY = chest_offs_y + 32 * (item_counter / chestHeghtCells) +
                ((signed int)(((itemPixelHeght - 14) & 0xFFFFFFE0) + 32- item_texture->uTextureHeight ) /2);
            pRenderer->DrawTextureIndexedAlpha(  itemPixelPosX,   itemPixelPosY,  item_texture);
            ZBuffer_DoFill2(&v16[itemPixelPosX + pSRZBufferLineOffsets[itemPixelPosY]], item_texture, item_counter + 1);
            }
        }
    pRenderer->DrawTextureIndexed(pBtn_ExitCancel->uX, pBtn_ExitCancel->uY, pIcons_LOD->GetTexture(uExitCancelTextureId));
    }


//----- (0041FE71) --------------------------------------------------------
bool Chest::CanPlaceItemAt( signed int test_cell_position, int item_id, signed int uChestID )
    {
//    int v3; // eax@1
    unsigned int item_texture_id; // eax@1
    Texture *item_texture; // ecx@1
    signed int v6; // eax@1
//    signed int v7; // edi@3
    signed int v8; // eax@3
    int texture_cell_width; // edi@3
    int texture_cell_height; // ebx@5
    int _row; // esi@9
    int _cell_rows; // edx@10
    int _column; // ecx@11
//    char *v14; // eax@12
    int chest_cell_heght; // [sp+Ch] [bp-Ch]@1
//    signed int v17; // [sp+10h] [bp-8h]@1
    signed int chest_cell_width; // [sp+14h] [bp-4h]@1

    chest_cell_heght = pChestHeightsByType[pChests[uChestID].uChestBitmapID];
    chest_cell_width = pChestWidthsByType[pChests[uChestID].uChestBitmapID];
    item_texture_id = pIcons_LOD->LoadTexture(pItemsTable->pItems[item_id].pIconName, TEXTURE_16BIT_PALETTE);
    item_texture = pIcons_LOD->GetTexture(item_texture_id);
    v6 = item_texture->uTextureWidth;
    if ( v6 < 14 )
      v6 = 14;
    texture_cell_width = ((v6 - 14) >> 5) + 1;
    v8 = item_texture->uTextureHeight;
    if ( v8 < 14 )
        v8 = 14;
    texture_cell_height = ((v8 - 14) >> 5) + 1;
    if ( !areWeLoadingTexture )
    {
      item_texture->Release();
      pIcons_LOD->SyncLoadedFilesCount();
    }
    if ( (texture_cell_width + test_cell_position % chest_cell_width <= chest_cell_width) && 
        (texture_cell_height + test_cell_position / chest_cell_width <= chest_cell_heght) )
    { //we not put over borders
        _row = 0;
        if ( texture_cell_height <= 0 )
            return true;
        _cell_rows = 0;
        while ( 1 )
        {
            _column = 0;
            if ( texture_cell_width > 0 )
                {
                while ( pChests[uChestID].pInventoryIndices[test_cell_position + _cell_rows+_column]==0)
                    {
                    ++_column;
                    if ( _column >= texture_cell_width )
                        break;
                    }
                if (pChests[uChestID].pInventoryIndices[test_cell_position + _cell_rows+_column]!=0)
                    return false;
                }
            _cell_rows += chest_cell_width;
            ++_row;
            if ( _row >= texture_cell_height )
                return true;
            }

        }
    return false;
    }
// 506128: using guessed type int areWeLoadingTexture;

//----- (0041FF64) --------------------------------------------------------
int Chest::CountChestItems(signed int uChestID)
{
  signed int item_count; // eax@1
  int max_items; // edx@1
  item_count = 0;
  max_items = pChestWidthsByType[pChests[uChestID].uChestBitmapID] * pChestHeightsByType[pChests[uChestID].uChestBitmapID];
  if ( max_items <= 0 )
    item_count = -1;
  else
  {
    while ( pChests[uChestID].igChestItems[item_count].uItemID )
    {
      ++item_count;
      if ( item_count >= max_items )
      {
        item_count = -1;
        break;
      }
    }
  }
  return item_count;
}

//----- (0041FFA2) --------------------------------------------------------
int Chest::PutItemInChest(int position, ItemGen *put_item, signed int uChestID)
{//(rus: положить предмет в ящик)
  ItemGen *v4; // edi@1
  int v5; // esi@1
  int result; // eax@11
  unsigned int v7; // eax@12
  int v8; // edx@12
  Texture *texture; // ecx@12
  signed int v10; // eax@12
  signed int v11; // edi@14
  unsigned int v12; // esi@14
  int v13; // edi@16
  void *v14; // edi@21
  int v15; // edi@21
  int i; // ecx@21
  ItemGen *Src; // [sp+Ch] [bp-18h]@1
  signed int item_in_chest_count; // [sp+10h] [bp-14h]@2
  int v19; // [sp+14h] [bp-10h]@1
  int v20; // [sp+18h] [bp-Ch]@19
  signed int v21; // [sp+1Ch] [bp-8h]@1
//  signed int v22; // [sp+20h] [bp-4h]@3
  int v23; // [sp+20h] [bp-4h]@19

  v21 = 0;
  v4 = put_item;
  v5 = pChestWidthsByType[pChests[uChestID].uChestBitmapID] * pChestHeightsByType[pChests[uChestID].uChestBitmapID];
  Src = put_item;
  v19 = pChestWidthsByType[pChests[uChestID].uChestBitmapID];
  if ( position == -1 )
  {
    item_in_chest_count = CountChestItems(uChestID);
    if ( item_in_chest_count == -1 )
      return 0;
    for( int _i = 0; _i < v5; _i++)
	{
      if ( Chest::CanPlaceItemAt(_i, v4->uItemID, pChestWindow->par1C) )
        v21 = _i;
    }
    if ( v21 == v5 )
    {
      if ( uActiveCharacter )
        pPlayers[uActiveCharacter]->PlaySound(SPEECH_NoRoom, 0);
      return 0;
    }
    v7 = pIcons_LOD->LoadTexture(v4->GetIconName(), TEXTURE_16BIT_PALETTE);
    HIWORD(v8) = 0;
    texture = pIcons_LOD->GetTexture(v7);
    v10 = texture->uTextureWidth;
    if ( texture->uTextureWidth < 14 )
      v10 = 14;
    v12 = ((v10 - 14) >> 5) + 1;
    v11 = texture->uTextureHeight;
    if ( texture->uTextureHeight < 14 )
      v11 = 14;
    v13 = ((v11 - 14) >> 5) + 1;
    if ( !areWeLoadingTexture )
    {
      texture->Release();
      pIcons_LOD->SyncLoadedFilesCount();
    }
    if ( v13 > 0 )
    {
      v23 = 0;
      v20 = v13;
      do
      {
        if ( (signed int)v12 > 0 )
        {
          v14 = &pChests[uChestID].pInventoryIndices[v21 + v23];
          LOWORD(v8) = -1 - v21;
          v8 <<= 16;
          LOWORD(v8) = -1 - v21;
          memset32(v14, v8, v12 >> 1);
          v15 = (int)((char *)v14 + 4 * (v12 >> 1));
          for ( i = v12 & 1; i; --i )
          {
            *(short *)v15 = v8;
            v15 += 2;
          }
        }
        v23 += v19;
        --v20;
      }
      while ( v20 );
    }
    pChests[uChestID].pInventoryIndices[v21] = item_in_chest_count + 1;
    memcpy(&pChests[uChestID].igChestItems[item_in_chest_count], put_item, sizeof(ItemGen));
    result = v21 + 1;
  }
  else
    result = 1;
  return result;
}
// 506128: using guessed type int areWeLoadingTexture;

//----- (0042013E) --------------------------------------------------------
void Chest::PlaceItemAt( unsigned int put_cell_pos, unsigned int item_at_cell, signed int uChestID )
{
  int uItemID; // edi@1
  int v6; // edx@4
  unsigned int v7; // eax@5
  Texture *texture; // ecx@5
  signed int v9; // eax@5
  signed int v10; // edi@7
  unsigned int texture_cell_width; // ebx@7
  int textute_cell_height; // edi@9
  int chest_cell_row_pos; // edx@12
  int chest_cell_width; // [sp+10h] [bp-Ch]@11

  uItemID = pChests[ uChestID].igChestItems[item_at_cell].uItemID;
  pItemsTable->SetSpecialBonus(&pChests[ uChestID].igChestItems[item_at_cell]);
  if ( uItemID >= 135 && uItemID <= 159 && !pChests[ uChestID].igChestItems[item_at_cell].uNumCharges)
  {
    v6 = rand() % 21 + 10;
    pChests[ uChestID].igChestItems[item_at_cell].uNumCharges = v6;
    pChests[ uChestID].igChestItems[item_at_cell].uMaxCharges = v6;
  }
  v7 = pIcons_LOD->LoadTexture(pItemsTable->pItems[uItemID].pIconName, TEXTURE_16BIT_PALETTE);
  texture = pIcons_LOD->GetTexture(v7);
  v9 = texture->uTextureWidth;
  if ( texture->uTextureWidth < 14 )
    v9 = 14;
  texture_cell_width = ((v9 - 14) >> 5) + 1;
  v10 = texture->uTextureHeight;
  if ( texture->uTextureHeight < 14 )
    v10 = 14;
  textute_cell_height = ((v10 - 14) >> 5) + 1;
  if ( !areWeLoadingTexture )
  {
    texture->Release();
    pIcons_LOD->SyncLoadedFilesCount();
  }
  chest_cell_width = pChestWidthsByType[pChests[ uChestID].uChestBitmapID];
  chest_cell_row_pos = 0;
  for(int i = 0; i < textute_cell_height; ++i) 
  { 
    for (int j = 0; j < texture_cell_width; ++j)
      pChests[uChestID].pInventoryIndices[put_cell_pos + chest_cell_row_pos+j]=(signed __int16)-(put_cell_pos+1);
    chest_cell_row_pos += chest_cell_width;
  }
  pChests[uChestID].pInventoryIndices[put_cell_pos] = item_at_cell + 1;
}
// 506128: using guessed type int areWeLoadingTexture;

//----- (00420284) --------------------------------------------------------
void Chest::PlaceItems(signed int uChestID )
    {
    int uChestArea; // edi@1
    int random_chest_pos; // eax@2
    int test_position; // ebx@11
    char chest_cells_map[144]; // [sp+Ch] [bp-A0h]@1
    int chest_item_id; // [sp+9Ch] [bp-10h]@10
    unsigned int items_counter; // [sp+A4h] [bp-8h]@8

    pRenderer->ClearZBuffer(0, 479);
    uChestArea = pChestWidthsByType[pChests[uChestID].uChestBitmapID] * pChestHeightsByType[pChests[uChestID].uChestBitmapID];
    memset(chest_cells_map, 0, 144);
    //fill cell map at random positions
    for ( items_counter = 0; items_counter < uChestArea; ++items_counter )
    {
        //get random position in chest
        do
        random_chest_pos = (unsigned __int8)rand();
        while ( random_chest_pos >= uChestArea );
        //if this pos occupied move to next
        while ( chest_cells_map[random_chest_pos] )
        {
            ++random_chest_pos;
            if ( random_chest_pos == uChestArea )
                random_chest_pos = 0;
        }
        chest_cells_map[random_chest_pos] = items_counter;
      }
    items_counter = 0;

    for (items_counter = 0; items_counter<uChestArea; ++items_counter)
        {
        chest_item_id = pChests[uChestID].igChestItems[items_counter].uItemID;
        if ( chest_item_id )
            {
            test_position = 0;
            while ( !Chest::CanPlaceItemAt((unsigned __int8)chest_cells_map[test_position], chest_item_id, uChestID) )
                {
                ++test_position;
                if ( test_position >= uChestArea )
                    break;
                }
            if(test_position<uChestArea)
                {
                Chest::PlaceItemAt((unsigned __int8)chest_cells_map[test_position], items_counter, uChestID);
                if ( pChests[uChestID].uFlags & CHEST_OPENED)
                    pChests[uChestID].igChestItems[items_counter].SetIdentified();
                }
            }
        }
    pChests[uChestID].SetInitialized(true);
    }
// 420284: using guessed type char Dst[144];

//----- (00448A17) --------------------------------------------------------
void Chest::ToggleFlag(signed int uChestID, unsigned __int16 uFlag, unsigned int bToggle)
{
  if ( uChestID >= 0 && uChestID <= 19 )
  {
    if ( bToggle )
       pChests[uChestID].uFlags |= uFlag;
    else
      pChests[uChestID].uFlags &= ~uFlag;
  }
}

//----- (00458B03) --------------------------------------------------------
void ChestList::ToFile()
{
  FILE *v2; // eax@1
  FILE *v3; // edi@1

  v2 = fopen("data\\dchest.bin", "wb");
  v3 = v2;
  if ( !v2 )
    Error("Unable to save dchest.bin!");

  fwrite(this, 4, 1, v2);
  fwrite(this->pChests, 36, this->uNumChests, v3);
  fclose(v3);
}


//----- (00458B4F) --------------------------------------------------------
void ChestList::FromFile(void *data_mm6, void *data_mm7, void *data_mm8)
{
  uint num_mm6_chests = data_mm6 ? *(int *)data_mm6 : 0,
       num_mm7_chests = data_mm7 ? *(int *)data_mm7 : 0,
       num_mm8_chests = data_mm8 ? *(int *)data_mm8 : 0;

  uNumChests = num_mm6_chests + num_mm7_chests + num_mm8_chests;
  assert(uNumChests);
  assert(!num_mm8_chests);

  pChests = (ChestDesc *)malloc(uNumChests * sizeof(ChestDesc));
  memcpy(pChests,                                   (char *)data_mm7 + 4, num_mm7_chests * sizeof(ChestDesc));
  memcpy(pChests + num_mm7_chests,                  (char *)data_mm6 + 4, num_mm6_chests * sizeof(ChestDesc));
  memcpy(pChests + num_mm6_chests + num_mm7_chests, (char *)data_mm8 + 4, num_mm8_chests * sizeof(ChestDesc));
}


//----- (00458B9C) --------------------------------------------------------
int ChestList::FromFileTxt(const char *Args)
{
  //ChestList *v2; // ebx@1
  __int32 v3; // edi@1
  FILE *v4; // eax@1
  unsigned int v5; // esi@3
  const void *v6; // ST18_4@9
  void *v7; // eax@9
  FILE *v8; // ST0C_4@11
  char *i; // eax@11
  char v10; // al@14
  const char *v11; // ST14_4@14
  char v12; // al@14
  const char *v13; // ST10_4@14
  char Buf; // [sp+8h] [bp-2F0h]@3
  FrameTableTxtLine v16; // [sp+1FCh] [bp-FCh]@4
  FrameTableTxtLine v17; // [sp+278h] [bp-80h]@4
  FILE *File; // [sp+2F4h] [bp-4h]@1
  unsigned int Argsa; // [sp+300h] [bp+8h]@3

  //v2 = this;
  free(this->pChests);
  v3 = 0;
  this->pChests = 0;
  this->uNumChests = 0;
  v4 = fopen(Args, "r");
  File = v4;
  if ( !v4 )
    Error("ChestDescriptionList::load - Unable to open file: %s.");

  v5 = 0;
  Argsa = 0;
  if ( fgets(&Buf, 490, v4) )
  {
    do
    {
      *strchr(&Buf, 10) = 0;
      memcpy(&v17, txt_file_frametable_parser(&Buf, &v16), sizeof(v17));
	  if ( v17.uPropCount && *v17.pProperties[0] != 47 )
        ++Argsa;
    }
    while ( fgets(&Buf, 490, File) );
    v5 = Argsa;
    v3 = 0;
  }
  v6 = this->pChests;
  this->uNumChests = v5;
  v7 = malloc(36 * v5);
  this->pChests = (ChestDesc *)v7;
  if ( v7 == (void *)v3 )
    Error("ChestDescriptionList::load - Out of Memory!");

  memset(v7, v3, 36 * this->uNumChests);
  v8 = File;
  this->uNumChests = v3;
  fseek(v8, v3, v3);
  for ( i = fgets(&Buf, 490, File); i; i = fgets(&Buf, 490, File) )
  {
    *strchr(&Buf, 10) = 0;
    memcpy(&v17, txt_file_frametable_parser(&Buf, &v16), sizeof(v17));
	if ( v17.uPropCount && *v17.pProperties[0] != 47 )
    {
      strcpy(this->pChests[this->uNumChests].pName, v17.pProperties[0]);
      v10 = atoi(v17.pProperties[1]);
      v11 = v17.pProperties[2];
      this->pChests[this->uNumChests].uWidth = v10;
      v12 = atoi(v11);
      v13 = v17.pProperties[3];
      this->pChests[this->uNumChests].uHeight = v12;
      this->pChests[this->uNumChests++].uTextureID = atoi(v13);
    }
  }
  fclose(File);
  return 1;
}

//----- (00420B13) --------------------------------------------------------
void __fastcall sub_420B13(int a1, int a2)
{	//Give item from chest(rus: Взять предмет из ящика)
    void *v2; // eax@1
    unsigned int v4; // eax@1
    Texture *texture; // ecx@1
    signed int v6; // eax@1
    signed int v7; // edi@3
    signed int v8; // eax@3
    int v9; // edi@3
    int v10; // eax@5
    int v11; // esi@8
    unsigned int v12; // ecx@10
    void *v13; // edi@10
    unsigned __int8 v14; // cf@10
    int v15; // edi@10
    int i; // ecx@10
    int v17; // [sp+Ch] [bp-14h]@1
    int v18; // [sp+10h] [bp-10h]@3
    int v21; // [sp+1Ch] [bp-4h]@5
    int v22; // [sp+1Ch] [bp-4h]@8

    v2 = (void *)(5324 * (int)pChestWindow->ptr_1C);
	v17 = pChestWidthsByType[pChests[(int)pChestWindow->ptr_1C].uChestBitmapID];
    v4 = pIcons_LOD->LoadTexture(pChests[(int)pChestWindow->ptr_1C].igChestItems[a1].GetIconName(), TEXTURE_16BIT_PALETTE);
    texture = pIcons_LOD->GetTexture(v4);

    v6 = texture->uTextureWidth;
    if ( texture->uTextureWidth < 14 )
      v6 = 14;
    v7 = v6 - 14;
    v9 = (v7 >> 5) + 1;
    v18 = v9;

    v8 = texture->uTextureHeight;
    if ( texture->uTextureHeight < 14 )
      v8 = 14;
    v10 = ((v8 - 14) >> 5) + 1;
    v21 = v10;

    if ( !areWeLoadingTexture )
    {
      texture->Release();
      pIcons_LOD->SyncLoadedFilesCount();
      v10 = v21;
    }
    if ( v10 > 0 )
    {
      v11 = 0;
      for ( v22 = v10; v22; --v22 )
      {
        if ( v9 > 0 )
        {
          v12 = v9;
          v13 = &pChests[(int)pChestWindow->ptr_1C].pInventoryIndices[a2 + v11];
          v14 = v12 & 1;
          v12 >>= 1;
          memset(&pChests[(int)pChestWindow->ptr_1C].pInventoryIndices[a2 + v11], 0, 4 * v12);
          v15 = (int)((char *)v13 + 4 * v12);
          for ( i = v14; i; --i )
          {
            *(short *)v15 = 0;
            v15 += 2;
          }
          v9 = v18;
        }
        v11 += v17;
      }
    }
    pChests[(int)pChestWindow->ptr_1C].igChestItems[a1].Reset();
}
// 506128: using guessed type int areWeLoadingTexture;
//----- (00420E01) --------------------------------------------------------
void Chest::OnChestLeftClick()
{
  int v2; // eax@2
  int v3; // ebx@4
  int v4; // esi@6
  POINT cursor; // [sp+84h] [bp-8h]@2
  
  SpriteObject v6; // [sp+Ch] [bp-80h]@1
  if ( pParty->pPickedItem.uItemID )
  {
    if ( Chest::PutItemInChest(-1, &pParty->pPickedItem, pGUIWindow_CurrentMenu->par1C) )
      pMouse->RemoveHoldingItem();
  }
  else
  {
    pMouse->GetCursorPos(&cursor);
    v2 = pRenderer->pActiveZBuffer[cursor.x + pSRZBufferLineOffsets[cursor.y]] & 0xFFFF;
    if ( v2 )
    {
      if ( v2 )
        v3 = v2 - 1;
      else
        v3 = -1;
      v4 = pChests[(int)pGUIWindow_CurrentMenu->par1C].pInventoryIndices[v3] - 1;
      if ( pChests[(int)pGUIWindow_CurrentMenu->par1C].igChestItems[v4].GetItemEquipType() == EQUIP_GOLD )
      {
        pParty->PartyFindsGold(pChests[(int)pGUIWindow_CurrentMenu->par1C].igChestItems[v4].uSpecEnchantmentType, 0); 
        viewparams->bRedrawGameUI = 1;
      }
      else
        pParty->SetHoldingItem(&pChests[(int)pGUIWindow_CurrentMenu->par1C].igChestItems[v4]);
      sub_420B13(v4, v3);
    }
  }
}