berusky2/src/kofola/3D_menus.cpp

//------------------------------------------------------------------------------------------------
// version 0.0.1
//------------------------------------------------------------------------------------------------
#include <math.h>
#include <wchar.h>

#include <assert.h>
#include "font.h"

#include "3d_all.h"
#include "Berusky3d_kofola_interface.h"
#include "Berusky3d_light.h"

#include "3D_graphic.h"
#include "Object.h"
#include "menu_script.h"
#include "controls.h"
#include "2D_graphic.h"
#include "Menu2.h"
#include "animationk.h"
#include "3D_menus.h"
#include "load_level.h"
#include "menu_def.h"

extern ANIMATION_MODULE am;

extern AUDIO_DATA ad;
extern _3D_DATA _3dd;
extern G_KONFIG ber;
extern _3D_CURSOR _3dCur;
extern B2_FONT b2_3d_font;
extern int cameraflag;

HINT_STATE sHint;
KUK_STATE sKuk;
EDIT_TEXT sIndikace[3];

extern char pBmpDir[MAX_FILENAME];
extern char p3DMDir[MAX_FILENAME];
extern char pDataDir[MAX_FILENAME];

typedef struct
{
  float vfLocation[4];
  int iTexture;
  int iNextFrame;
  int iTimeToNextFrame;
  char cCleanDrawLine;
  float fScale;
} _3D_ANIMATION_FRAME;

typedef struct __3D_ANIMATION
{
  _3D_ANIMATION_FRAME _3dFrame[32];
  int iLastFrame;
  int iActFrame;
  int iTimeCounter;
  char bStop;
  int iID;
  int *pFlag;
  struct __3D_ANIMATION *pNext;
  struct __3D_ANIMATION *pPrevious;
} _3D_ANIMATION;

typedef struct __3D_DRAW_LIST
{
  float vfLocation[4];
  int iTexture;
  int iOwnerID;
  struct __3D_DRAW_LIST *pNext;
  struct __3D_DRAW_LIST *pPrevious;
} _3D_DRAW_LIST;

typedef struct
{
  _3D_ANIMATION _3DAnimation[32];
  _3D_DRAW_LIST *pFDrawList;
  _3D_DRAW_LIST *pLDrawList;
  _3D_ANIMATION *pFAnimation;
  _3D_ANIMATION *pLAnimation;
  int iLastID;
  char bMenuButton;
  int iMenuButtonID;
  char bItem;
  int iInvIndex;
  int iItemIndex;
  int iItemID;
  int iCibuleID;
  char bLastMenuItem;
  int iLastMenuItemID;
  int iLastIsIn;
} _3D_ANIMATION_STRUCTURE;

_3D_ANIMATION_STRUCTURE _3DAnimationStruct;

extern AUDIO_DATA ad;
HINT_TEXTURE pHintTexture[26];
HINT_TEXTURE pMessageTexture[8];

#define HINT_SCALE	1.0f

//888888888888888888888888888888888888888888
//extern int    menu_texture;
//888888888888888888888888888888888888888888

void _3d_Stop_Animation(int iID, char cCleanDrawLine);
void _3d_RemoveIDFromDrawList(int iID);
void _3d_Obsluha_Game_Menu(char *bCursor, int *Cursor_Time_Out, LEVELINFO * p_Level, int demo);
void _3d_Start_Settings(void);
void _3d_Draw_Hint(void);
void _3d_Draw_Indikace(LEVELINFO * p_Level);
int  gl_Inventory_Item_To_Object(LEVELINFO * p_Level, int Item, char bDec);

void _3d_CleanDrawList(void)
{
  _3D_DRAW_LIST *pDrawList = _3DAnimationStruct.pFDrawList;
  _3D_DRAW_LIST *pNDrawList;

  if (!pDrawList)
    return;

  _3DAnimationStruct.pLDrawList = NULL;

  while (pDrawList) {
    pNDrawList = pDrawList->pNext;
    free((void *) pDrawList);
    pDrawList = pNDrawList;
  }

  _3DAnimationStruct.pFDrawList = NULL;
}

void _3d_CleanAnimationList(void)
{
  _3D_ANIMATION *pAnim = _3DAnimationStruct.pFAnimation;
  _3D_ANIMATION *pNAnim;

  if (!pAnim)
    return;

  _3DAnimationStruct.pLAnimation = NULL;

  while (pAnim) {
    pNAnim = pAnim->pNext;

    if (pAnim->pFlag)
      *pAnim->pFlag = 1;

    _3d_RemoveIDFromDrawList(pAnim->iID);

    free((void *) pAnim);
    pAnim = pNAnim;
  }

  _3DAnimationStruct.pFAnimation = NULL;
}

void _3d_RemoveDrawListItem(_3D_DRAW_LIST * pItem)
{
  if (!pItem->pPrevious)
    _3DAnimationStruct.pFDrawList = pItem->pNext;
  else
    pItem->pPrevious->pNext = pItem->pNext;

  if (!pItem->pNext)
    _3DAnimationStruct.pLDrawList = pItem->pPrevious;
  else
    pItem->pNext->pPrevious = pItem->pPrevious;

  free((void *) pItem);
}

void _3d_AddItemToDrawList(_3D_ANIMATION_FRAME * pFrame, int iOwnerID)
{
  _3D_DRAW_LIST *pLDrawList = _3DAnimationStruct.pLDrawList;
  _3D_DRAW_LIST *pDrawList = (_3D_DRAW_LIST *) mmalloc(sizeof(_3D_DRAW_LIST));

  if (!pLDrawList) {
    _3DAnimationStruct.pFDrawList = pDrawList;
    _3DAnimationStruct.pLDrawList = pDrawList;
    pDrawList->pPrevious = NULL;
  }
  else {
    pDrawList->pPrevious = pLDrawList;
    pLDrawList->pNext = pDrawList;
  }

//      kprintf(1, "%d - pridano do draw listu ....", pFrame->iTexture);
  pDrawList->iOwnerID = iOwnerID;
  pDrawList->iTexture = pFrame->iTexture;
  memcpy((void *) pDrawList->vfLocation, (void *) pFrame->vfLocation, 4 * sizeof(float));
  pDrawList->pNext = NULL;
  _3DAnimationStruct.pLDrawList = pDrawList;
}

void _3d_RemoveIDFromDrawList(int iID)
{
  _3D_DRAW_LIST *pItem = _3DAnimationStruct.pFDrawList;
  _3D_DRAW_LIST *pNextItem;

  while (pItem) {
    pNextItem = pItem->pNext;

    if (pItem->iOwnerID == iID)
      _3d_RemoveDrawListItem(pItem);

    pItem = pNextItem;
  }
}

//------------------------------------------------------------------------------------------------
// provede animaci
//------------------------------------------------------------------------------------------------
void _3d_Animation(_3D_ANIMATION * p3DAnim, int iTime)
{
_3D_ANIMATION_DRAW:

  if (iTime >= 0) {
    if (p3DAnim->_3dFrame[p3DAnim->iActFrame].cCleanDrawLine)
      _3d_RemoveIDFromDrawList(p3DAnim->iID);

    if (p3DAnim->_3dFrame[p3DAnim->iActFrame].iNextFrame == -1) {
      p3DAnim->bStop = 1;
      return;
    }

    iTime -= p3DAnim->_3dFrame[p3DAnim->iActFrame].iTimeToNextFrame;
    p3DAnim->iActFrame = p3DAnim->_3dFrame[p3DAnim->iActFrame].iNextFrame;
  }

  while (iTime > 0) {
    if (p3DAnim->_3dFrame[p3DAnim->iActFrame].iNextFrame == -1) {
      _3d_AddItemToDrawList(&p3DAnim->_3dFrame[p3DAnim->iActFrame], p3DAnim->iID);
      p3DAnim->bStop = 1;
      break;
    }

    iTime -= p3DAnim->_3dFrame[p3DAnim->iActFrame].iTimeToNextFrame;
    if (iTime > (p3DAnim->_3dFrame[p3DAnim->_3dFrame[p3DAnim->iActFrame].iNextFrame].iTimeToNextFrame / 2.0f)) 
    {
      _3d_AddItemToDrawList(&p3DAnim->_3dFrame[p3DAnim->iActFrame], p3DAnim->iID);
      p3DAnim->iActFrame = p3DAnim->_3dFrame[p3DAnim->iActFrame].iNextFrame;
    }
    else if (!p3DAnim->_3dFrame[p3DAnim->iActFrame].iTimeToNextFrame)
      break;
  }

  iTime = 0;

  _3d_AddItemToDrawList(&p3DAnim->_3dFrame[p3DAnim->iActFrame], p3DAnim->iID);

  if (!p3DAnim->_3dFrame[p3DAnim->iActFrame].iTimeToNextFrame)
    goto _3D_ANIMATION_DRAW;

  if (p3DAnim->_3dFrame[p3DAnim->iActFrame].iNextFrame == -1) {
    _3d_AddItemToDrawList(&p3DAnim->_3dFrame[p3DAnim->iActFrame], p3DAnim->iID);
    p3DAnim->bStop = 1;
    return;
  }
}

int _3d_Start_Animation(int iIndex, float *vfLocation, int *pFlag)
{
  int i;

  _3D_ANIMATION *pL3DAnim = _3DAnimationStruct.pLAnimation;
  _3D_ANIMATION *p3DAnim = (_3D_ANIMATION *) mmalloc(sizeof(_3D_ANIMATION));

  memcpy((void *) p3DAnim, (void *) &_3DAnimationStruct._3DAnimation[iIndex], sizeof(_3D_ANIMATION));

  if (!pL3DAnim) {
    _3DAnimationStruct.pFAnimation = p3DAnim;
    _3DAnimationStruct.pLAnimation = p3DAnim;
    p3DAnim->pPrevious = NULL;
  }
  else {
    p3DAnim->pPrevious = pL3DAnim;
    pL3DAnim->pNext = p3DAnim;
  }

  p3DAnim->bStop = 0;
  p3DAnim->iID = _3DAnimationStruct.iLastID;
  _3DAnimationStruct.iLastID++;
  p3DAnim->iActFrame = 0;
  p3DAnim->iTimeCounter = 0;
  p3DAnim->pNext = NULL;
  p3DAnim->pFlag = pFlag;
  _3DAnimationStruct.pLAnimation = p3DAnim;

  if (vfLocation) {
    for (i = 0; i < p3DAnim->iLastFrame; i++) {
      memcpy((void *) p3DAnim->_3dFrame[i].vfLocation, (void *) vfLocation, 4 * sizeof(float));
    }
  }

  _3d_Animation(p3DAnim, -1);

  return 1;
}

void _3d_Stop_Animation(int iID, char cCleanDrawLine)
{
  _3D_ANIMATION *p3DAnim = _3DAnimationStruct.pFAnimation;

  if (!p3DAnim)
    return;

  while (p3DAnim) {
    if (p3DAnim->iID == iID) {
      if (cCleanDrawLine)
        _3d_RemoveIDFromDrawList(iID);

      if (!p3DAnim->pPrevious)
        _3DAnimationStruct.pFAnimation = p3DAnim->pNext;
      else
        p3DAnim->pPrevious->pNext = p3DAnim->pNext;

      if (!p3DAnim->pNext)
        _3DAnimationStruct.pLAnimation = p3DAnim->pPrevious;
      else
        p3DAnim->pNext->pPrevious = p3DAnim->pPrevious;

      if (p3DAnim->pFlag)
        *p3DAnim->pFlag = 1;

      free((void *) p3DAnim);

      return;
    }

    p3DAnim = p3DAnim->pNext;
  }
}

void _3d_Draw_3DAnimations(void)
{
  _3D_DRAW_LIST *pItem = _3DAnimationStruct.pFDrawList;

  if (!pItem)
    return;

  while (pItem) {
    float p[4];
  
    p[0] = pItem->vfLocation[0] * scale_back_factor_x();
    p[1] = pItem->vfLocation[1] * scale_back_factor_y();
    p[2] = pItem->vfLocation[2] * scale_back_factor_x();
    p[3] = pItem->vfLocation[3] * scale_back_factor_y();
    
    _3d_Draw_Box(pItem->iTexture, p);
    pItem = pItem->pNext;
  }
}

//------------------------------------------------------------------------------------------------
// provede animace
//------------------------------------------------------------------------------------------------
void _3d_AnimationEvent(void)
{
  _3D_ANIMATION_STRUCTURE *p3DAnimationStruct = &_3DAnimationStruct;
  _3D_ANIMATION *p3DAnim = p3DAnimationStruct->pFAnimation;
  _3D_ANIMATION *p3DNAnim;
  DWORD e = ber.TimeLastFrame;

  while (p3DAnim) {
    p3DAnim->iTimeCounter += e;

    p3DNAnim = p3DAnim->pNext;

    if (p3DAnim->bStop) {
      _3d_Stop_Animation(p3DAnim->iID,
        p3DAnim->_3dFrame[p3DAnim->iLastFrame - 1].cCleanDrawLine);
    }
    else {
      if (p3DAnim->iTimeCounter >
        p3DAnim->_3dFrame[p3DAnim->iActFrame].iTimeToNextFrame) {
        _3d_Animation(p3DAnim, p3DAnim->iTimeCounter);
        p3DAnim->iTimeCounter = 0;
      }
    }

    p3DAnim = p3DNAnim;
  }
}

//------------------------------------------------------------------------------------------------
// naparsuje radek animace
//------------------------------------------------------------------------------------------------
void Parse_3DAnimLine(FILE * file, _3D_ANIMATION_FRAME * pFrame)
{
  char text[MAX_FILENAME], expression[MAX_FILENAME];
  int p = 0, r = 0;

  if(!fgets(text, MAX_FILENAME, file))
    return;

  while (p != -1) {
    p = Find_Next_Expresion(text, p, expression);

    if (p != -1)
      switch (r) {
        case 1:
          pFrame->iTexture = atoi(expression);
          break;
        case 2:
        case 3:
        case 4:
        case 5:
          pFrame->vfLocation[r - 2] = (float) atof(expression);
          break;
        case 6:
          pFrame->iTimeToNextFrame = atoi(expression);
          break;
        case 7:
          pFrame->iNextFrame = atoi(expression);
          break;
        case 8:
          pFrame->cCleanDrawLine = (char) atoi(expression);
          break;
        case 9:
          pFrame->fScale = (float) atof(expression);
          break;
      }

    r++;
  }
}

void _3d_Add_To_OpenMenuAnim(_3D_ANIMATION * p3DAnim)
{
  int i;

  p3DAnim->_3dFrame[p3DAnim->iLastFrame - 1].iNextFrame = p3DAnim->iLastFrame;

  for (i = 16; i < 22; i++) {
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].cCleanDrawLine = 0;
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].fScale = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].fScale;
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].iNextFrame = p3DAnim->iLastFrame + 1;
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].iTexture = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].iTexture;
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].iTimeToNextFrame = 0;
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[0] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[0];
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[1] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[1];
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[2] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[2];
    p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[3] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[3];
    p3DAnim->iLastFrame++;
  }

  p3DAnim->_3dFrame[p3DAnim->iLastFrame].cCleanDrawLine = 0;
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].fScale = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].fScale;
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].iNextFrame = -1;
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].iTexture = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].iTexture;
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].iTimeToNextFrame = 50;
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[0] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[0];
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[1] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[1];
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[2] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[2];
  p3DAnim->_3dFrame[p3DAnim->iLastFrame].vfLocation[3] = _3DAnimationStruct._3DAnimation[i]._3dFrame[0].vfLocation[3];
  p3DAnim->iLastFrame++;

}

void _3d_Load_Animations(void)
{
  _3D_ANIMATION_FRAME *pFrame;
  _3D_ANIMATION *p3DAnim;
  FILE *pFile = NULL, *pListFile = NULL;
  char text[MAX_FILENAME];
  char filename[MAX_FILENAME];
  int i = 0, j;

  construct_path(filename, MAX_FILENAME, 2, pDataDir, "3DAnimations.dat");
  pListFile = fopen(filename, "r");

  if (pListFile) {
    while (!feof(pListFile)) {
      if (!fgets(text, MAX_FILENAME, pListFile) || !text[0])
        break;
      else
        newline_cut(text);

      construct_path(filename, MAX_FILENAME, 2, pDataDir, text);
      pFile = fopen(filename, "r");

      if (pFile) {
        p3DAnim = &_3DAnimationStruct._3DAnimation[i];
        j = 0;

        while (!feof(pFile)) {
          pFrame = &p3DAnim->_3dFrame[j];
          Parse_3DAnimLine(pFile, pFrame);

          if (i >= 16 && i < 23) {
            float dx;

            pFrame->iTexture += MENU_ANIMATION_CORECTION;
            dx = ((pFrame->vfLocation[2] - pFrame->vfLocation[0]) - (_3dd.p_sysramtexture[pFrame->iTexture].tx * pFrame->fScale)) / 2.0f;

            pFrame->vfLocation[0] += dx;
            pFrame->vfLocation[2] = pFrame->vfLocation[0] + (_3dd.p_sysramtexture[pFrame->iTexture].x * pFrame->fScale);
            pFrame->vfLocation[3] = pFrame->vfLocation[1] + _3dd.p_sysramtexture[pFrame->iTexture].y * pFrame->fScale;
          }

          j++;
        }

        p3DAnim->bStop = 0;
        p3DAnim->iActFrame = 0;
        p3DAnim->iLastFrame = j - 1;
        p3DAnim->iID = i;

        i++;
        fclose(pFile);

        strcpy(text, "");
      }
      else
        kprintf(1, "Nenalezen 3danimacni soubor %s", text);
    }

    _3d_Add_To_OpenMenuAnim(&_3DAnimationStruct._3DAnimation[14]);

    fclose(pListFile);
  }
  else {
    kprintf(1, "Nenalezen soubor se seznamem 3d animaci!");
  }

  _3DAnimationStruct.pFDrawList = NULL;
  _3DAnimationStruct.pLDrawList = NULL;
  _3DAnimationStruct.pFAnimation = NULL;
  _3DAnimationStruct.pLAnimation = NULL;
  _3DAnimationStruct.bMenuButton = 0;
  _3DAnimationStruct.bItem = 0;
  _3DAnimationStruct.iItemID = -1;
  _3DAnimationStruct.iItemIndex = -1;
  _3DAnimationStruct.iInvIndex = -1;
  _3DAnimationStruct.iCibuleID = -1;
  _3DAnimationStruct.bLastMenuItem = 0;
  _3DAnimationStruct.iLastMenuItemID = -1;
  _3DAnimationStruct.iLastIsIn = -1;
}

void _3d_Draw_Item(float *pos, int iBackPack, int iItem, LEVELINFO * p_Level,
  char bAnimate)
{
  if (p_Level->Actual_Item == -1)
    return;

  if (bAnimate) {
    if (!iBackPack)
      iBackPack += p_Level->Level[p_Level->Actual_Item]->p_Object->SubClass;
    else
      iBackPack += 4;

    if (_3DAnimationStruct.bItem &&
      _3DAnimationStruct.iItemIndex == iBackPack &&
      _3DAnimationStruct.iInvIndex == iItem)
      return;
    else
      if (_3DAnimationStruct.bItem &&
      (_3DAnimationStruct.iItemIndex != iBackPack ||
        _3DAnimationStruct.iInvIndex != iItem))
      _3d_Stop_Animation(_3DAnimationStruct.iItemID, 1);

    _3d_Start_Animation(iBackPack + 1, pos, NULL);
    _3DAnimationStruct.iItemID = _3DAnimationStruct.iLastID - 1;
    _3DAnimationStruct.iItemIndex = iBackPack;
    _3DAnimationStruct.iInvIndex = iItem;
    _3DAnimationStruct.bItem = 1;
  }
  else
    switch (iBackPack) {
      case 0:
        _3d_Draw_Box(26 + (6 * p_Level->Level[p_Level->Actual_Item]->p_Object->SubClass), pos);
        break;
      case 4:
        _3d_Draw_Box(56, pos);
        break;
      case 7:
        _3d_Draw_Box(68, pos);
        break;
      case 8:
        _3d_Draw_Box(62, pos);
        break;
    }
}

void _3d_Animate_Item(float *pos, int iItem, LEVELINFO * p_Level)
{
  int m = 0;
  int i;

  for (i = 0; i < 16; i++) {
    if (i != 3 && i != 5)
      m += p_Level->Level[p_Level->Actual_Item]->p_Back_Pack->item[i];
    if (m > iItem)
      break;
  }

  _3d_Draw_Item(pos, i, iItem, p_Level, 1);
}

//------------------------------------------------------------------------------------------------
// kresli inventorar
//------------------------------------------------------------------------------------------------
int _3d_Draw_Invertory(LEVELINFO * p_Level, int act_item, char bCursor)
{
  char bAnimated = 0;
  float pos[4];
  int ret = -1, i, c, m = 0;
  
  _3d_Draw_Inventory();

  if (p_Level->Actual_Item == -1)
    return ret;

  for (i = 0; i < 16; i++)
    if (i != 3 && i != 5)
      for (c = 0;
        c < p_Level->Level[p_Level->Actual_Item]->p_Back_Pack->item[i]; c++) {
        switch (m) {
          case 0:
            pos[0] = 68  * scale_back_factor_x();
            pos[1] = 696 * scale_back_factor_y();
            pos[2] = 100 * scale_back_factor_x();
            pos[3] = 728 * scale_back_factor_y();
            _3d_Draw_Item(pos, i, act_item, p_Level, 0);
            m++;
            break;
          case 1:
            pos[0] = 114 * scale_back_factor_x();
            pos[1] = 726 * scale_back_factor_y();
            pos[2] = 146 * scale_back_factor_x();
            pos[3] = 758 * scale_back_factor_y();
            _3d_Draw_Item(pos, i, act_item, p_Level, 0);
            m++;
            break;
          case 2:
            pos[0] = 167 * scale_back_factor_x();
            pos[1] = 726 * scale_back_factor_y();
            pos[2] = 199 * scale_back_factor_x();
            pos[3] = 758 * scale_back_factor_y();
            _3d_Draw_Item(pos, i, act_item, p_Level, 0);
            m++;
            break;
          case 3:
            pos[0] = 221 * scale_back_factor_x();
            pos[1] = 726 * scale_back_factor_y();
            pos[2] = 254 * scale_back_factor_x();
            pos[3] = 758 * scale_back_factor_y();
            _3d_Draw_Item(pos, i, act_item, p_Level, 0);
            m++;
            break;
        }
      }

  m = 0;

  if (bCursor) {
    for (i = 0; i < 16; i++)
      if (i != 3 && i != 5)
        m += p_Level->Level[p_Level->Actual_Item]->p_Back_Pack->item[i];

    if (m > 0)
      if ((mi.x >= 67 * scale_back_factor_x())
        && (mi.x <= 101 * scale_back_factor_x())
        && (mi.y >= 696 * scale_back_factor_y())
        && (mi.y <= 728 * scale_back_factor_y())) {
        bAnimated = 1;
        pos[0] = 68 * scale_back_factor_x();
        pos[1] = 696 * scale_back_factor_y();
        pos[2] = 100 * scale_back_factor_x();
        pos[3] = 728 * scale_back_factor_y();
        _3d_Animate_Item(pos, 0, p_Level);
        if (mi.t1)
          ret = 0;

        _3d_Display_Hint_Inventory(p_Level, 
                                   p_Level->Level[p_Level->Actual_Item], 
                                   0, 68, 696);
      }

    if (m > 1)
      if ((mi.x >= 114 * scale_back_factor_x())
        && (mi.x <= 146 * scale_back_factor_x())
        && (mi.y >= 725 * scale_back_factor_y())
        && (mi.y <= 759 * scale_back_factor_y())) {
        bAnimated = 1;
        pos[0] = 114 * scale_back_factor_x();
        pos[1] = 726 * scale_back_factor_y();
        pos[2] = 146 * scale_back_factor_x();
        pos[3] = 758 * scale_back_factor_y();
        _3d_Animate_Item(pos, 1, p_Level);
        if (mi.t1)
          ret = 1;

        _3d_Display_Hint_Inventory(p_Level, 
                                   p_Level->Level[p_Level->Actual_Item], 
                                   1, 114, 726);
      }

    if (m > 2)
      if ((mi.x >= 167 * scale_back_factor_x())
        && (mi.x <= 199 * scale_back_factor_x())
        && (mi.y >= 725 * scale_back_factor_y())
        && (mi.y <= 759 * scale_back_factor_y())) {
        bAnimated = 1;
        pos[0] = 167 * scale_back_factor_x();
        pos[1] = 726 * scale_back_factor_y();
        pos[2] = 199 * scale_back_factor_x();
        pos[3] = 758 * scale_back_factor_y();
        _3d_Animate_Item(pos, 2, p_Level);
        if (mi.t1)
          ret = 2;

        _3d_Display_Hint_Inventory(p_Level, p_Level->Level[p_Level->Actual_Item], 2, 167, 726);
      }

    if (m > 3)
      if ((mi.x >= 221 * scale_back_factor_x())
        && (mi.x <= 254 * scale_back_factor_x())
        && (mi.y >= 725 * scale_back_factor_y())
        && (mi.y <= 759 * scale_back_factor_y())) {
        bAnimated = 1;
        pos[0] = 221 * scale_back_factor_x();
        pos[1] = 726 * scale_back_factor_y();
        pos[2] = 254 * scale_back_factor_x();
        pos[3] = 758 * scale_back_factor_y();
        _3d_Animate_Item(pos, 3, p_Level);
        if (mi.t1)
          ret = 3;

        _3d_Display_Hint_Inventory(p_Level, p_Level->Level[p_Level->Actual_Item], 3, 221, 726);
      }
  }
  else {
    if (!act_item) {
      bAnimated = 1;
      pos[0] = 68 * scale_back_factor_x();
      pos[1] = 696 * scale_back_factor_y();
      pos[2] = 100 * scale_back_factor_x();
      pos[3] = 728 * scale_back_factor_y();
      _3d_Animate_Item(pos, 0, p_Level);
    }

    if (act_item == 1) {
      bAnimated = 1;
      pos[0] = 114 * scale_back_factor_x();
      pos[1] = 726 * scale_back_factor_y();
      pos[2] = 146 * scale_back_factor_x();
      pos[3] = 758 * scale_back_factor_y();
      _3d_Animate_Item(pos, 1, p_Level);
    }

    if (act_item == 2) {
      bAnimated = 1;
      pos[0] = 167 * scale_back_factor_x();
      pos[1] = 726 * scale_back_factor_y();
      pos[2] = 199 * scale_back_factor_x();
      pos[3] = 758 * scale_back_factor_y();
      _3d_Animate_Item(pos, 2, p_Level);
    }

    if (act_item == 3) {
      bAnimated = 1;
      pos[0] = 221 * scale_back_factor_x();
      pos[1] = 726 * scale_back_factor_y();
      pos[2] = 254 * scale_back_factor_x();
      pos[3] = 758 * scale_back_factor_y();
      _3d_Animate_Item(pos, 3, p_Level);
    }
  }

  if (!bAnimated && _3DAnimationStruct.bItem) {
    _3DAnimationStruct.bItem = 0;
    _3d_Stop_Animation(_3DAnimationStruct.iItemID, 1);
    _3DAnimationStruct.iItemID = -1;
    _3DAnimationStruct.iItemIndex = -1;
    sHint.bHint = 0;
  }

  return ret;
}


//------------------------------------------------------------------------------------------------
// spocte vzdalenost dvou bodu
//------------------------------------------------------------------------------------------------
float _3d_Count_Distance(float *a, float *b)
{
  return ((float) sqrt((b[0] - a[0]) * (b[0] - a[0]) + (b[1] - a[1]) * (b[1] - a[1])));
}

void _3d_Stop_Menu_Select(void)
{
  if (_3DAnimationStruct.bMenuButton) {
    _3DAnimationStruct.bMenuButton = 0;
    _3d_Stop_Animation(_3DAnimationStruct.iMenuButtonID, 1);
  }
}

int _3d_Check_Menu_Select(char bCursor, LEVELINFO * p_Level)
{
  if (p_Level->bMenuRunning)
    return 0;

  if ((mi.x >= 960 * scale_back_factor_x())
    && (mi.x <= 1019 * scale_back_factor_x())
    && (mi.y >= 95 * scale_back_factor_y())
    && (mi.y <= 111 * scale_back_factor_y()) && bCursor) {
    if (!_3DAnimationStruct.bMenuButton) {
      _3DAnimationStruct.bMenuButton = 1;
      _3d_Start_Animation(0, NULL, NULL);
      _3DAnimationStruct.iMenuButtonID = _3DAnimationStruct.iLastID - 1;
    }

    return 1;
  }
  else {
    if (_3DAnimationStruct.bMenuButton) {
      _3DAnimationStruct.bMenuButton = 0;
      _3d_Stop_Animation(_3DAnimationStruct.iMenuButtonID, 1);
    }

    return 0;
  }
}

//------------------------------------------------------------------------------------------------
// zkontroluje, zda je oznacen nejakej brouk
//------------------------------------------------------------------------------------------------
int _3d_Check_Beatle_Select(void)
{
  float c[2], m[2];

  m[0] = (float) mi.x;
  m[1] = (float) mi.y;

  c[0] = 194 * scale_back_factor_x();
  c[1] = 57 * scale_back_factor_y();
  if (_3d_Count_Distance(c, m) <= 32 * scale_back_factor_x())
    return 0;

  c[0] = 279 * scale_back_factor_x();
  c[1] = 58 * scale_back_factor_y();
  if (_3d_Count_Distance(c, m) <= 32 * scale_back_factor_x())
    return 1;

  c[0] = 439 * scale_back_factor_x();
  c[1] = 88 * scale_back_factor_y();
  if (_3d_Count_Distance(c, m) <= 32 * scale_back_factor_x())
    return 2;

  c[0] = 529 * scale_back_factor_x();
  c[1] = 89 * scale_back_factor_y();
  if (_3d_Count_Distance(c, m) <= 32 * scale_back_factor_x())
    return 3;

  c[0] = 617 * scale_back_factor_x();
  c[1] = 88 * scale_back_factor_y();
  if (_3d_Count_Distance(c, m) <= 32 * scale_back_factor_x())
    return 4;

  c[0] = 777 * scale_back_factor_x();
  c[1] = 74 * scale_back_factor_y();
  if (_3d_Count_Distance(c, m) <= 32 * scale_back_factor_x())
    return 5;

  return -1;
}

int _3d_Is_There_Beetle(int SubClass, LEVELINFO * p_Level)
{
  int i;

  for (i = 0; i < 6; i++)
    if (p_Level->Beetle[i] == SubClass)
      return i;

  return -1;
}

int _3d_Is_Selected(int SubClass, LEVELINFO * p_Level)
{
  if (p_Level->Beetle[(int)p_Level->Beetle_Index] == SubClass)
    return 1;
  else
    return 0;
}

//------------------------------------------------------------------------------------------------
// draws top ledge
//------------------------------------------------------------------------------------------------
void _3d_Draw_Top_Ledge(LEVELINFO * p_Level, char bCursor)
{
  float cx, cy;
  float pos[4];

  cx = (float) mi.x + _3dCur.iaddx;
  cy = (float) mi.y + _3dCur.iaddy;

  //zluta beruska
  pos[0] = 162 * scale_back_factor_x();
  pos[1] = 25 * scale_back_factor_y();
  pos[2] = 226 * scale_back_factor_x();
  pos[3] = 89 * scale_back_factor_y();
  if (_3d_Is_Selected(0, p_Level))
    _3d_Draw_Box(6, pos);
  else if (_3d_Is_There_Beetle(0, p_Level) == -1)
    _3d_Draw_Box(4, pos);
  else
    _3d_Draw_Box(5, pos);

  //hneda beruska
  pos[0] = 247 * scale_back_factor_x();
  pos[1] = 26 * scale_back_factor_y();
  pos[2] = 311 * scale_back_factor_x();
  pos[3] = 90 * scale_back_factor_y();
  if (_3d_Is_Selected(1, p_Level))
    _3d_Draw_Box(9, pos);
  else if (_3d_Is_There_Beetle(1, p_Level) == -1)
    _3d_Draw_Box(7, pos);
  else
    _3d_Draw_Box(8, pos);

  //cervena beruska
  pos[0] = 407 * scale_back_factor_x();
  pos[1] = 56 * scale_back_factor_y();
  pos[2] = 471 * scale_back_factor_x();
  pos[3] = 120 * scale_back_factor_y();
  if (_3d_Is_Selected(2, p_Level))
    _3d_Draw_Box(12, pos);
  else if (_3d_Is_There_Beetle(2, p_Level) == -1)
    _3d_Draw_Box(10, pos);
  else
    _3d_Draw_Box(11, pos);

  //modra beruska
  pos[0] = 497 * scale_back_factor_x();
  pos[1] = 57 * scale_back_factor_y();
  pos[2] = 561 * scale_back_factor_x();
  pos[3] = 121 * scale_back_factor_y();
  if (_3d_Is_Selected(3, p_Level))
    _3d_Draw_Box(15, pos);
  else if (_3d_Is_There_Beetle(3, p_Level) == -1)
    _3d_Draw_Box(13, pos);
  else
    _3d_Draw_Box(14, pos);

  //zelena beruska
  pos[0] = 585 * scale_back_factor_x();
  pos[1] = 56 * scale_back_factor_y();
  pos[2] = 649 * scale_back_factor_x();
  pos[3] = 120 * scale_back_factor_y();
  if (_3d_Is_Selected(4, p_Level))
    _3d_Draw_Box(18, pos);
  else if (_3d_Is_There_Beetle(4, p_Level) == -1)
    _3d_Draw_Box(16, pos);
  else
    _3d_Draw_Box(17, pos);

  //vodomerka beruska
  pos[0] = 745 * scale_back_factor_x();
  pos[1] = 42 * scale_back_factor_y();
  pos[2] = 809 * scale_back_factor_x();
  pos[3] = 106 * scale_back_factor_y();

  if (cx > pos[0] && cx < pos[2] && cy > pos[1] && cy < pos[3] && !p_Level->bMenuRunning)
    _3d_Draw_Box(21, pos);
  else
    _3d_Draw_Box(20, pos);
}

void _3d_Draw_Top_Ledge(void)
{
  float pos[4];

  pos[0] = 0;
  pos[1] = 0;
  pos[2] = 1024 * scale_back_factor_x();
  pos[3] = 128 * scale_back_factor_y();
  _3d_Draw_Box(1, pos);

  pos[0] = 0;
  pos[1] = 128 * scale_back_factor_y();
  pos[2] = 1024 * scale_back_factor_x();
  pos[3] = 192 * scale_back_factor_y();
  _3d_Draw_Box(2, pos);

  pos[0] = 896 * scale_back_factor_x();
  pos[1] = 192 * scale_back_factor_y();
  pos[2] = 1024 * scale_back_factor_x();
  pos[3] = 320 * scale_back_factor_y();
  _3d_Draw_Box(3, pos);

  pos[0] = 960 * scale_back_factor_x();
  pos[1] = 320 * scale_back_factor_y();
  pos[2] = 1024 * scale_back_factor_x();
  pos[3] = 352 * scale_back_factor_y();
  _3d_Draw_Box(104, pos);
}

void _3d_Draw_Inventory(void)
{
  float pos[4];

  pos[0] = 0;
  pos[1] = 704 * scale_back_factor_y();
  pos[2] = 256 * scale_back_factor_x();
  pos[3] = 768 * scale_back_factor_y();
  _3d_Draw_Box(22, pos);

  pos[0] = 256 * scale_back_factor_x();
  pos[1] = 704 * scale_back_factor_y();
  pos[2] = 288 * scale_back_factor_x();
  pos[3] = 768 * scale_back_factor_y();
  _3d_Draw_Box(105, pos);

  pos[0] = 0;
  pos[1] = 671 * scale_back_factor_y();
  pos[2] = 128 * scale_back_factor_x();
  pos[3] = 704 * scale_back_factor_y();
  _3d_Draw_Box(23, pos);

  pos[0] = 128 * scale_back_factor_x();
  pos[1] = 671 * scale_back_factor_y();
  pos[2] = 160 * scale_back_factor_x();
  pos[3] = 704 * scale_back_factor_y();
  _3d_Draw_Box(24, pos);

  pos[0] = 0;
  pos[1] = 607 * scale_back_factor_y();
  pos[2] = 32 * scale_back_factor_x();
  pos[3] = 671 * scale_back_factor_y();
  _3d_Draw_Box(106, pos);
}

void _3d_Draw_MenusB(LEVELINFO * p_Level, int act_item, char *bCursor,
                     int bTutor, int bTText, int ty)
{
  float pos[4];

  if (p_Level->bTopLedge) {
    _3d_Draw_Top_Ledge();
    _3d_Draw_Top_Ledge(p_Level, *bCursor);
  }

  if (p_Level->bInventory) {    
    _3d_Draw_Invertory(p_Level, act_item, *bCursor);
  }

  _3d_AnimationEvent();
  _3d_Draw_3DAnimations();

  if (bTutor) {
    _3d_Set_Smooth();
    pos[0] = 10 * scale_back_factor_x();
    pos[1] = 200 * scale_back_factor_y();
    pos[2] = 1034 * scale_back_factor_x();
    pos[3] = (ty * scale_back_factor_y());

    glBindTexture(GL_TEXTURE_2D, bTText);

    glBegin(GL_TRIANGLE_STRIP);
    glTexCoord2d(0, 1);
    glVertex2d(pos[0], pos[1]);
    glTexCoord2d(0, 0);
    glVertex2d(pos[0], pos[3]);
    glTexCoord2d(1, 1);
    glVertex2d(pos[2], pos[1]);
    glTexCoord2d(1, 0);
    glVertex2d(pos[2], pos[3]);
    glEnd();
    _3d_Set_Mask();
  }
}

void _3d_Start_Kuk(void)
{
  sKuk.y = randf() * (640 * scale_back_factor_y());
  sKuk.x = (float) SCREEN_XRES;
  sKuk.bKUK = 1;
  sKuk.iState = 0;
  sKuk.Speed = 600.0f;
  sKuk.dwTCounter = 0;
}

void _3d_Process_Kuk(void)
{
  float pos[4];
  float f = sKuk.Speed * (ber.TimeLastFrame / 1000.0f);

  switch (sKuk.iState) {
    case 0:
      sKuk.x -= f;

      if (sKuk.x < (SCREEN_XRES - (128 * scale_back_factor_x()))) {
        sKuk.x = (SCREEN_XRES - (128 * scale_back_factor_x()));
        sKuk.iState = 1;
      }
      break;
    case 1:
      sKuk.dwTCounter += ber.TimeLastFrame;

      if (sKuk.dwTCounter > 1000)
        sKuk.iState = 2;
      break;
    case 2:
      sKuk.x += f;

      if (sKuk.x > SCREEN_XRES) {
        sKuk.bKUK = 0;
        sKuk.iState = 3;
      }
      break;
  }

  pos[0] = sKuk.x;
  pos[1] = sKuk.y;
  pos[2] = sKuk.x + (128 * scale_back_factor_x());
  pos[3] = sKuk.y + (128 * scale_back_factor_y());

  //kprintf(1, "%f, %f, %f, %f", pos[0], pos[1], pos[2], pos[3]);

  glBindTexture(GL_TEXTURE_2D, sKuk.text.text);

  glBegin(GL_TRIANGLE_STRIP);
  glTexCoord2d(0, 1);
  glVertex2d(pos[0], pos[1]);
  glTexCoord2d(0, 0);
  glVertex2d(pos[0], pos[3]);
  glTexCoord2d(1, 1);
  glVertex2d(pos[2], pos[1]);
  glTexCoord2d(1, 0);
  glVertex2d(pos[2], pos[3]);
  glEnd();
}

//------------------------------------------------------------------------------------------------
// draws all 3d menus in game to the surface
//------------------------------------------------------------------------------------------------
void _3d_Draw_Menus(char *bCursor, int *Cursor_Time_Out,
                    LEVELINFO * p_Level, int act_item, int *p_Return, int demo)
{
  float pos[4];

  if ((mi.dx || mi.dy) && cameraflag == -1) {
    (*bCursor) = 1;
    (*Cursor_Time_Out) = 0;

    mi.dx = 0;
    mi.dy = 0;
  }

  _3d_Begin_Draw();

  if (p_Level->bTopLedge) {
    _3d_Draw_Top_Ledge();
    _3d_Draw_Top_Ledge(p_Level, *bCursor);

    p_Return[1] = _3d_Check_Menu_Select(*bCursor, p_Level);

    if (p_Return[1]) {
      (*bCursor) = 1;
      (*Cursor_Time_Out) = 0;
    }
  }

  if (p_Level->bInventory) {
    p_Return[0] = _3d_Draw_Invertory(p_Level, act_item, *bCursor);
    if (p_Level->bMenuRunning == 2 && !p_Level->bRestart && !p_Level->bReturnToMenu)
      _3d_Obsluha_Game_Menu(bCursor, Cursor_Time_Out, p_Level, demo);

    _3d_AnimationEvent();
  }
  else
    p_Return[0] = -1;

  _3d_Draw_3DAnimations();
  _3d_Draw_Indikace(p_Level);

  if (!sKuk.bKUK) {
    if (!(rand() % 100000))
      _3d_Start_Kuk();
  }
  else if (sKuk.bKUK)
    _3d_Process_Kuk();

  if (sHint.bHint) {
    _3d_Set_Smooth();
    _3d_Draw_Hint();

    sHint.dwTCounter += ber.TimeLastFrame;

    if (sHint.dwTCounter > 5000)
      sHint.bHint = 0;
  }

  if (p_Level->bRestart) {
    (*bCursor) = 1;
    (*Cursor_Time_Out) = 0;
    p_Level->iMessageBoxReturn = _3d_Draw_MessageBox(4);
  }

  if (p_Level->bReturnToMenu) {
    (*bCursor) = 1;
    (*Cursor_Time_Out) = 0;
    p_Level->iMessageBoxReturn = _3d_Draw_MessageBox(6);
  }

  if (*bCursor) {
    if (!p_Level->iCursor) {
      pos[0] = (float) mi.x + _3dCur.iaddx;
      pos[1] = (float) mi.y + _3dCur.iaddy;
      pos[2] = (float) mi.x + _3dCur.idx + _3dCur.iaddx;
      pos[3] = (float) mi.y + _3dCur.idy + _3dCur.iaddy;
    }
    else {
      pos[0] = (float) mi.x;
      pos[1] = (float) mi.y;
      pos[2] = (float) mi.x + 32;
      pos[3] = (float) mi.y + 32;
    }

    _3d_Set_Smooth();
    _3d_Draw_Box(p_Level->iCursor, pos);
  }

  _3d_End_Draw();

  flip();

  return;
}

void _3d_Run_Cibule(void)
{
  _3d_Start_Animation(15, NULL, NULL);
  _3DAnimationStruct.iCibuleID = _3DAnimationStruct.iLastID - 1;
}

int _3d_Animete_Menu_Item(int iAnimation, int IsInID)
{
  if (mi.t1) {
    _3d_Stop_Animation(_3DAnimationStruct.iLastMenuItemID, 1);
    mi.t1 = 0;

    return 1;
  }
  else if (_3DAnimationStruct.bLastMenuItem) {
    if (_3DAnimationStruct.iLastIsIn == IsInID)
      return 0;
    else {
      _3d_Stop_Animation(_3DAnimationStruct.iLastMenuItemID, 1);
      _3d_RemoveIDFromDrawList(_3DAnimationStruct.iLastMenuItemID);
      _3d_Start_Animation(iAnimation, NULL, NULL);
      _3DAnimationStruct.bLastMenuItem = 1;
      _3DAnimationStruct.iLastMenuItemID = _3DAnimationStruct.iLastID - 1;
      return 0;
    }
  }
  else {
    _3d_Start_Animation(iAnimation, NULL, NULL);
    _3DAnimationStruct.bLastMenuItem = 1;
    _3DAnimationStruct.iLastMenuItemID = _3DAnimationStruct.iLastID - 1;
    return 0;
  }

  return 0;
}

void _3d_Cancel_Menu(LEVELINFO * p_Level)
{
  if (_3DAnimationStruct.bLastMenuItem) {
    _3d_Stop_Animation(_3DAnimationStruct.iLastMenuItemID, 1);
    _3DAnimationStruct.iLastMenuItemID = -1;
    _3DAnimationStruct.bLastMenuItem = 0;
  }

  _3d_CleanAnimationList();
  _3d_CleanDrawList();
  p_Level->bMenuRunning = 0;
  _3d_Release_From_Video(107);
  fn_Release_3d_Textures();
  p_Level->bInventory = p_Level->bLInventory;
  p_Level->bTopLedge = p_Level->bLastTopLedge;
}

void _3d_Cancel_Animations(LEVELINFO * p_Level)
{
  if (_3DAnimationStruct.bLastMenuItem) {
    _3d_Stop_Animation(_3DAnimationStruct.iLastMenuItemID, 1);
    _3DAnimationStruct.iLastMenuItemID = -1;
    _3DAnimationStruct.bLastMenuItem = 0;
  }

  _3d_CleanAnimationList();
  _3d_CleanDrawList();
}

int _3d_HitRect(int iAnimation)
{
  _3D_ANIMATION *p_an = &_3DAnimationStruct._3DAnimation[iAnimation];

  if (mi.x > p_an->_3dFrame[0].vfLocation[0] * scale_back_factor_x() &&
      mi.x < p_an->_3dFrame[0].vfLocation[0] * scale_back_factor_x() + (_3dd.p_sysramtexture[p_an->_3dFrame[0].iTexture].tx * scale_back_factor_x() * p_an->_3dFrame[0].fScale) && 
      mi.y > p_an->_3dFrame[0].vfLocation[1] * scale_back_factor_y() && 
      mi.y < p_an->_3dFrame[0].vfLocation[1] * scale_back_factor_y() + (_3dd.p_sysramtexture[p_an->_3dFrame[0].iTexture].ty * scale_back_factor_y() * p_an->_3dFrame[0].fScale))
    return 1;
  else
    return 0;
}

void _3d_Obsluha_Game_Menu(char *bCursor, int *Cursor_Time_Out,
                           LEVELINFO * p_Level, int demo)
{
  int bIsIn = 0;

  (*bCursor) = 1;
  (*Cursor_Time_Out) = 0;

  spracuj_spravy(0);
  if (key[K_ESC]) {
    key[K_ESC] = 0;

    _3d_Cancel_Menu(p_Level);
    return;
  }

  //mainmenu
  if (_3d_HitRect(16)) {
    bIsIn = 1;

    if (_3d_Animete_Menu_Item(16, 1)) {
      float pos[3] = { 0, 0, 0 };
      int rnd = rand() % 3;

      ap_Play_Sound(0,1,0, pos, rnd + 23, NULL, &ad);

      p_Level->bReturnToMenu = 1;
      p_Level->iMessageBoxReturn = -1;
      p_Level->bCancelMenu = 0;
    }

    _3DAnimationStruct.iLastIsIn = 1;
    return;
  }

  //restart level
  if (_3d_HitRect(17)) {
    bIsIn = 1;

    if (_3d_Animete_Menu_Item(17, 2)) {
      float pos[3] = { 0, 0, 0 };
      int rnd = rand() % 3;

      ap_Play_Sound(0,1,0, pos, rnd + 23, NULL, &ad);

      p_Level->bRestart = 1;
      p_Level->iMessageBoxReturn = -1;
      p_Level->bCancelMenu = 0;
    }

    _3DAnimationStruct.iLastIsIn = 2;
    return;
  }

  //settings
  if (_3d_HitRect(18)) {
    bIsIn = 1;

    if (_3d_Animete_Menu_Item(18, 4)) {
      int rnd = rand() % 3;
      float pos[3] = { 0, 0, 0 };

      ap_Play_Sound(0,1,0, pos, rnd + 23, NULL, &ad);

      RunMenuSettings2("Mmsettings3D.txt", NULL, p_Level, &am);
    }

    _3DAnimationStruct.iLastIsIn = 4;

    return;
  }

  //record demo
  if (_3d_HitRect(19) && !demo) {
    bIsIn = 1;

    if (_3d_Animete_Menu_Item(19, 5)) {
      int rnd = rand() % 3;
      float pos[3] = { 0, 0, 0 };

      ap_Play_Sound(0,1,0, pos, rnd + 23, NULL, &ad);

      p_Level->bSaveDemo = 1;
      _3d_Cancel_Menu(p_Level);
    }

    _3DAnimationStruct.iLastIsIn = 5;

    return;
  }

  if (_3d_HitRect(20)) {
    bIsIn = 1;

    if (_3d_Animete_Menu_Item(20, 6)) {
      float pos[3] = { 0, 0, 0 };
      int rnd = rand() % 3;

      ap_Play_Sound(0,1,0, pos, rnd + 23, NULL, &ad);

      _3d_Cancel_Menu(p_Level);
    }

    _3DAnimationStruct.iLastIsIn = 6;
    return;
  }

  //loadgame
  if (_3d_HitRect(21) && !demo) {
    bIsIn = 1;

    if (_3d_Animete_Menu_Item(21, 7)) {
      WCHAR cText[128];
      float pos[3] = { 0, 0, 0 };
      int rnd = rand() % 3;

      ap_Play_Sound(0,1,0, pos, rnd + 23, NULL, &ad);

      ZeroMemory(cText, 128);
      RunMenuLoadGameLoad2("Mmload_game_load3d.txt", NULL, p_Level, &am, 1, cText);

      if (wcslen(cText)) {
        _3d_Cancel_Menu(p_Level);
        p_Level->Level_Exit = 4;
        p_Level->lLevel_Exitc = 0;
        //TODO  <----------------------- cText = jmeno levelu na load

        ZeroMemory(p_Level->cLevelName, 64);
        lsi_Save_Exist(cText, p_Level->cLevelName);
        //WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK | WC_DEFAULTCHAR, cText, wcslen(cText), p_Level->cLevelName, 63, NULL, NULL);
      }
    }

    _3DAnimationStruct.iLastIsIn = 7;
    return;
  }

  //savegame
  if (_3d_HitRect(22) && !demo) {
    bIsIn = 1;

    if (_3d_Animete_Menu_Item(22, 8)) {
      WCHAR cText[128];
      float pos[3] = { 0, 0, 0 };
      int rnd = rand() % 3;

      ap_Play_Sound(0,1,0, pos, rnd + 23, NULL, &ad);

      ZeroMemory(cText, 128);
      RunMenuLoadGameLoad2("Mmload_game_loads3d.txt",
        p_Level->p_ad, p_Level, &am, 0, cText);

      if (wcslen(cText))
        lsi_Save_Level(cText, p_Level);
    }

    _3DAnimationStruct.iLastIsIn = 8;
    return;
  }

  if (!bIsIn && _3DAnimationStruct.bLastMenuItem) {
    _3d_Stop_Animation(_3DAnimationStruct.iLastMenuItemID, 1);
    _3d_RemoveIDFromDrawList(_3DAnimationStruct.iLastMenuItemID);
    _3DAnimationStruct.iLastMenuItemID = -1;
    _3DAnimationStruct.bLastMenuItem = 0;
  }
}

void _3d_Start_Settings(void)
{  
  ddxLoadBitmap("settings.png", pBmpDir);
}

int _3d_BackPack2Hint(int idx)
{

  switch (idx) {
    case 0:
      return 20;
    case 3:
      return 21;
    case 5:
      return 22;
    case 4:
      return 23;
    case 7:
      return 24;
    case 8:
      return 25;
  }

  kprintf(1, "_3d_BackPack2Hint vraci -1");

  return -1;
}

int _3d_Mesh2Hint(LEVELINFO * p_Level, int mesh)
{
  OBJECTDESC *pObj;
  int i;

  for (i = 0; i < p_Level->Size_of_Level; i++)
    if (p_Level->Level[i])
      if (p_Level->Level[i]->Index_Of_Game_Mesh == mesh) {
        pObj = p_Level->Level[i]->p_Object;

        if (pObj->Class == 2)
          return 1;
        if (pObj->Class == 19)
          return 2;
        if (pObj->Class == 1)
          return 3;
        if (pObj->Class == 4)
          return 4;
        if (pObj->Class == 5 && pObj->SubClass == 1)
          return 5;
        if (pObj->Class == 5 && !pObj->SubClass)
          return 6;
        if (pObj->Class == 5 && pObj->SubClass == 3)
          return 7;
        if (pObj->Class == 6 && !pObj->SubClass)
          return 8;
        if (pObj->Class == 6 && pObj->SubClass)
          return 9;
        if (pObj->Class == 7)
          return 10;
        if (pObj->Class == 9 && !pObj->SubClass)
          return 11;
        if (pObj->Class == 9 && pObj->SubClass)
          return 12;
        if (pObj->Class == 10)
          return 13;
        if (pObj->Class == 11 && !pObj->SubClass)
          return 14;
        if (pObj->Class == 11 && pObj->SubClass == 1)
          return 15;
        if (pObj->Class == 11 && pObj->SubClass == 3)
          return 16;
        if (pObj->Class == 12)
          return 17;
        if (pObj->Class == 15)
          return 18;
        if (pObj->Class == 16)
          return 19;
        if (pObj->Class == 13 && !pObj->SubClass)
          return 20;
        if (pObj->Class == 13 && pObj->SubClass == 3)
          return 21;
        if (pObj->Class == 13 && pObj->SubClass == 5)
          return 22;
        if (pObj->Class == 13 && pObj->SubClass == 4)
          return 23;
        if (pObj->Class == 13 && pObj->SubClass == 7)
          return 24;
        if (pObj->Class == 13 && pObj->SubClass == 8)
          return 25;

        kprintf(1, "Nenalezena Trida: Class == %d, Sub == %d", pObj->Class,
          pObj->SubClass);

        return -1;
      }

  kprintf(1, "Nenalezen Prvek : mesh == %d", mesh);

  return -1;
}

void _3d_Draw_Hint(void)
{
  float pos[4];


  pos[0] =  sHint.x - (6 * scale_back_factor_x());
  pos[1] =  sHint.y - (6 * scale_back_factor_y());
  pos[2] = (sHint.x - (6 * scale_back_factor_x())) + (((pHintTexture[sHint.iHint].tx + 12) * HINT_SCALE) * scale_back_factor_x());
  pos[3] = (sHint.y - (6 * scale_back_factor_y())) + (((pHintTexture[sHint.iHint].ty + 12) * HINT_SCALE) * scale_back_factor_y());

  glBindTexture(GL_TEXTURE_2D, pHintTexture[0].text.text);

  glBegin(GL_TRIANGLE_STRIP);
  glTexCoord2d(0, 1);
  glVertex2d(pos[0], pos[1]);
  glTexCoord2d(0, 0);
  glVertex2d(pos[0], pos[3]);
  glTexCoord2d(1, 1);
  glVertex2d(pos[2], pos[1]);
  glTexCoord2d(1, 0);
  glVertex2d(pos[2], pos[3]);
  glEnd();

  pos[0] = sHint.x;
  pos[1] = sHint.y;
  pos[2] = sHint.x + (pHintTexture[sHint.iHint].x * HINT_SCALE * scale_back_factor_x());
  pos[3] = sHint.y + (pHintTexture[sHint.iHint].y * HINT_SCALE * scale_back_factor_y());

  glBindTexture(GL_TEXTURE_2D, pHintTexture[sHint.iHint].text.text);

  glBegin(GL_TRIANGLE_STRIP);
  glTexCoord2d(0, 1);
  glVertex2d(pos[0], pos[1]);
  glTexCoord2d(0, 0);
  glVertex2d(pos[0], pos[3]);
  glTexCoord2d(1, 1);
  glVertex2d(pos[2], pos[1]);
  glTexCoord2d(1, 0);
  glVertex2d(pos[2], pos[3]);
  glEnd();
}

void _3d_Display_Hint(LEVELINFO * p_Level)
{
  int iHint;
  int bmesh = kom_get_mesh_mys(12);

  if (bmesh == -1) {
    kprintf(1, "Hint = kom_get_mesh_mys() == -1");
    return;
  }

  iHint = _3d_Mesh2Hint(p_Level, bmesh);

  if (iHint == -1) {
    kprintf(1, "Hint = _3d_Mesh2Hint() == -1");
    return;
  }

  sHint.iHint = iHint;

  sHint.x = (float) mi.x + _3dCur.idx + _3dCur.iaddx;
  sHint.y = (float) mi.y + _3dCur.idy + _3dCur.iaddy;

  if (sHint.y + (pHintTexture[sHint.iHint].ty * HINT_SCALE * scale_back_factor_y()) > SCREEN_YRES - 25)
    sHint.y = (float)(SCREEN_YRES - (pHintTexture[sHint.iHint].ty * HINT_SCALE * scale_back_factor_y()) - 25);

  if (sHint.x + (pHintTexture[sHint.iHint].tx * HINT_SCALE * scale_back_factor_x()) > SCREEN_XRES - 25)
    sHint.x = (float) (SCREEN_XRES - (pHintTexture[sHint.iHint].tx * HINT_SCALE * scale_back_factor_x()) - 25);

  sHint.bHint = 1;
  sHint.dwTCounter = 0;
}

void _3d_Display_Hint_Inventory(LEVELINFO * p_Level, ITEMDESC * pItem,
                                int idx, int x, int y)
{
  int obj;
  int iHint;

  obj = gl_Inventory_Item_To_Object(p_Level, idx, 0);

  if (obj >= p_Level->Count_Of_Objects) {
    kprintf(1, "nepodarilo se prelozit index inventoraze na objekt!");
    return;
  }

  iHint = _3d_BackPack2Hint(p_Level->Object[obj].SubClass);

  if (iHint == -1)
    return;


  sHint.iHint = iHint;

  sHint.x = x * scale_back_factor_x();
  sHint.y = (y - 32) * scale_back_factor_y();

  if (sHint.x + (pHintTexture[sHint.iHint].tx * HINT_SCALE * scale_back_factor_x()) > SCREEN_XRES - 25)
    sHint.x =(float) (SCREEN_XRES - (pHintTexture[sHint.iHint].tx * HINT_SCALE * scale_back_factor_x()) - 25);

  sHint.bHint = 1;
  sHint.dwTCounter = 0;
}

void _3d_Nahraj_Kuk(void)
{
  txt_trida(TEXT_MENU);
  kom_set_default_text_config(0, 0, 1, 0, 0, 1);
  txt_nahraj_texturu_z_func(p3DMDir, "brouk1.png", &sKuk.text, 0, 1, NULL, bmp_nahraj);
  kom_ret_default_text_config();
}

void _3d_Release_Kuk(void)
{
  txt_zrus_texturu(&sKuk.text);
}

void _3d_Draw_Indikace(LEVELINFO * p_Level)
{
  float pos[4];

  if (p_Level->bSaveDemo) {
    pos[0] = 960 * scale_back_factor_x();
    pos[1] = 704 * scale_back_factor_y();
    pos[2] = 1024 * scale_back_factor_x();
    pos[3] = 768 * scale_back_factor_y();

    glBindTexture(GL_TEXTURE_2D, sIndikace[0].text);

    glBegin(GL_TRIANGLE_STRIP);
    glTexCoord2d(0, 1);
    glVertex2d(pos[0], pos[1]);
    glTexCoord2d(0, 0);
    glVertex2d(pos[0], pos[3]);
    glTexCoord2d(1, 1);
    glVertex2d(pos[2], pos[1]);
    glTexCoord2d(1, 0);
    glVertex2d(pos[2], pos[3]);
    glEnd();
  }

  if (p_Level->Item_Lock) {
    pos[0] = 896 * scale_back_factor_x();
    pos[1] = 704 * scale_back_factor_y();
    pos[2] = 960 * scale_back_factor_x();
    pos[3] = 768 * scale_back_factor_y();

    glBindTexture(GL_TEXTURE_2D, sIndikace[2].text);

    glBegin(GL_TRIANGLE_STRIP);
    glTexCoord2d(0, 1);
    glVertex2d(pos[0], pos[1]);
    glTexCoord2d(0, 0);
    glVertex2d(pos[0], pos[3]);
    glTexCoord2d(1, 1);
    glVertex2d(pos[2], pos[1]);
    glTexCoord2d(1, 0);
    glVertex2d(pos[2], pos[3]);
    glEnd();
  }

  if (p_Level->Actual_Item == -1)
    return;

  if (p_Level->Level[p_Level->Actual_Item]->p_Back_Pack->Strength > 2) {
    pos[0] = 832 * scale_back_factor_x();
    pos[1] = 704 * scale_back_factor_y();
    pos[2] = 896 * scale_back_factor_x();
    pos[3] = 768 * scale_back_factor_y();

    glBindTexture(GL_TEXTURE_2D, sIndikace[1].text);

    glBegin(GL_TRIANGLE_STRIP);
    glTexCoord2d(0, 1);
    glVertex2d(pos[0], pos[1]);
    glTexCoord2d(0, 0);
    glVertex2d(pos[0], pos[3]);
    glTexCoord2d(1, 1);
    glVertex2d(pos[2], pos[1]);
    glTexCoord2d(1, 0);
    glVertex2d(pos[2], pos[3]);
    glEnd();
  }
}

int _3d_Draw_MessageBox(int iMessage)
{
  int ret = 0;
  float pos[4];
  float x = (1024 - (pMessageTexture[iMessage].tx + 12)) / 2.0f;
  float y = (768 - ((pMessageTexture[iMessage].ty * 3) + 12)) / 2.0f;
  float dx;
  float dy;
  float f;

  pos[0] = (x - 6) * scale_back_factor_x();
  pos[1] = (y - 6) * scale_back_factor_y();
  pos[2] = (x - 6) * scale_back_factor_x() + (((pMessageTexture[iMessage].tx + 12) * HINT_SCALE) * scale_back_factor_x());
  pos[3] = (y - 6) * scale_back_factor_y() + ((((pMessageTexture[iMessage].ty * 3) + 12) * HINT_SCALE) * scale_back_factor_y());

  dx = (pMessageTexture[iMessage].tx + 12) / 2.0f;
  dy = pMessageTexture[iMessage].ty * 2.0f;

  glBindTexture(GL_TEXTURE_2D, pHintTexture[0].text.text);

  glBegin(GL_TRIANGLE_STRIP);
  glTexCoord2d(0, 1);
  glVertex2d(pos[0], pos[1]);
  glTexCoord2d(0, 0);
  glVertex2d(pos[0], pos[3]);
  glTexCoord2d(1, 1);
  glVertex2d(pos[2], pos[1]);
  glTexCoord2d(1, 0);
  glVertex2d(pos[2], pos[3]);
  glEnd();

  pos[0] = x * scale_back_factor_x();
  pos[1] = y * scale_back_factor_y();
  pos[2] = (x + (pMessageTexture[iMessage].x * HINT_SCALE)) * scale_back_factor_x();
  pos[3] = (y + (pMessageTexture[iMessage].y * HINT_SCALE)) * scale_back_factor_y();

  glBindTexture(GL_TEXTURE_2D, pMessageTexture[iMessage].text.text);

  glBegin(GL_TRIANGLE_STRIP);
  glTexCoord2d(0, 1);
  glVertex2d(pos[0], pos[1]);
  glTexCoord2d(0, 0);
  glVertex2d(pos[0], pos[3]);
  glTexCoord2d(1, 1);
  glVertex2d(pos[2], pos[1]);
  glTexCoord2d(1, 0);
  glVertex2d(pos[2], pos[3]);
  glEnd();

  f = x + dx - pMessageTexture[0].tx - 10;

  pos[0] = f * scale_back_factor_x();
  pos[1] = (y + dy) * scale_back_factor_y();
  pos[2] = (f + (pMessageTexture[0].x * HINT_SCALE)) * scale_back_factor_x();
  pos[3] = (y + dy + (pMessageTexture[0].y * HINT_SCALE)) * scale_back_factor_y();

  ret = -1;

  if (mi.x >= pos[0]
    && mi.x <= pos[0] + (pMessageTexture[1].tx * scale_back_factor_x())
    && mi.y >= pos[1]
    && mi.y <= pos[1] + (pMessageTexture[1].ty * scale_back_factor_y())) {
    glBindTexture(GL_TEXTURE_2D, pMessageTexture[1].text.text);
    ret = 1;
  }
  else
    glBindTexture(GL_TEXTURE_2D, pMessageTexture[0].text.text);

  glBegin(GL_TRIANGLE_STRIP);
  glTexCoord2d(0, 1);
  glVertex2d(pos[0], pos[1]);
  glTexCoord2d(0, 0);
  glVertex2d(pos[0], pos[3]);
  glTexCoord2d(1, 1);
  glVertex2d(pos[2], pos[1]);
  glTexCoord2d(1, 0);
  glVertex2d(pos[2], pos[3]);
  glEnd();

  f = x + dx + 10;

  pos[0] = f * scale_back_factor_x();
  pos[1] = (y + dy) * scale_back_factor_y();
  pos[2] = (f + (pMessageTexture[2].x * HINT_SCALE)) * scale_back_factor_x();
  pos[3] = (y + dy + (pMessageTexture[2].y * HINT_SCALE)) * scale_back_factor_y();

  if (mi.x >= pos[0]
    && mi.x <= pos[0] + (pMessageTexture[1].tx * scale_back_factor_x())
    && mi.y >= pos[1]
    && mi.y <= pos[1] + (pMessageTexture[1].ty * scale_back_factor_y())) 
  {
    glBindTexture(GL_TEXTURE_2D, pMessageTexture[3].text.text);
    ret = 0;
  }
  else
    glBindTexture(GL_TEXTURE_2D, pMessageTexture[2].text.text);

  glBegin(GL_TRIANGLE_STRIP);
  glTexCoord2d(0, 1);
  glVertex2d(pos[0], pos[1]);
  glTexCoord2d(0, 0);
  glVertex2d(pos[0], pos[3]);
  glTexCoord2d(1, 1);
  glVertex2d(pos[2], pos[1]);
  glTexCoord2d(1, 0);
  glVertex2d(pos[2], pos[3]);
  glEnd();

  if (key[K_ESC]) {
    key[K_ESC] = 0;
    mi.t1 = 1;
    ret = 0;
  }

  if (key[K_ENTER]) {
    key[K_ENTER] = 0;
    mi.t1 = 1;
    ret = 1;
  }

  return ret;
}