nel/tools/3d/object_viewer/choose_frame_delay.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include "std_afx.h"
  18 #include "object_viewer.h"
  19 #include "choose_frame_delay.h"
  20 #include "particle_dlg.h"
  21 #include "nel/3d/particle_system.h"
  22
  23 /////////////////////////////////////////////////////////////////////////////
  24 // CChooseFrameDelay dialog
  25
  26
  27 //*****************************************************************************************************
  28 CChooseFrameDelay::CChooseFrameDelay(CObjectViewer *objectViewer, CWnd* pParent)
  29         : CDialog(CChooseFrameDelay::IDD, pParent), _LockToPS(false)
  30 {
  31         nlassert(objectViewer);
  32         _CFDWrapper.OV = objectViewer;
  33         //{{AFX_DATA_INIT(CChooseFrameDelay)
  34         //}}AFX_DATA_INIT
  35         _ER = new CEditableRangeUInt("CHOOSE_FRAME_DELAY", NULL, 0, 500);
  36         _ER->enableLowerBound(0, false);
  37         _ER->enableUpperBound(10000, false);
  38         _ER->setWrapper(&_CFDWrapper);
  39         //
  40         objectViewer->registerMainLoopCallBack(this);
  41 }
  42
  43 CChooseFrameDelay::~CChooseFrameDelay()
  44 {
  45         lockToPS(false);
  46         CObjectViewer *ov = _CFDWrapper.OV;
  47         ov->removeMainLoopCallBack(this);
  48         _ER->DestroyWindow();
  49         delete _ER;
  50 }
  51
  52 //*****************************************************************************************************
  53 void CChooseFrameDelay::lockToPS(bool lock)
  54 {
  55         if (lock == _LockToPS) return;
  56         _ER->EnableWindow(!lock);
  57         _LockToPS = lock;
  58         if (!lock)
  59         {
  60                 _CFDWrapper.set(0);
  61                 _ER->update();
  62         }
  63 }
  64
  65 //*****************************************************************************************************
  66 void CChooseFrameDelay::DoDataExchange(CDataExchange* pDX)
  67 {
  68         CDialog::DoDataExchange(pDX);
  69         //{{AFX_DATA_MAP(CChooseFrameDelay)
  70         //}}AFX_DATA_MAP
  71 }
  72
  73
  74 BEGIN_MESSAGE_MAP(CChooseFrameDelay, CDialog)
  75         //{{AFX_MSG_MAP(CChooseFrameDelay)
  76         ON_WM_DESTROY()
  77         //}}AFX_MSG_MAP
  78 END_MESSAGE_MAP()
  79
  80 /////////////////////////////////////////////////////////////////////////////
  81 // CChooseFrameDelay message handlers
  82
  83 //*****************************************************************************************************
  84 BOOL CChooseFrameDelay::OnInitDialog()
  85 {
  86         CDialog::OnInitDialog();
  87         RECT r;
  88         GetDlgItem(IDC_FRAME_DELAY)->GetWindowRect(&r);
  89         ScreenToClient(&r);
  90         _ER->init(r.left, r.top, this);
  91         return TRUE;  // return TRUE unless you set the focus to a control
  92                       // EXCEPTION: OCX Property Pages should return FALSE
  93 }
  94
  95 uint32 CChooseFrameDelay::CCFDWrapper::get(void) const { return OV->getFrameDelay(); }
  96 void   CChooseFrameDelay::CCFDWrapper::set(const uint32 &value) { OV->setFrameDelay(value); }
  97
  98 //*****************************************************************************************************
  99 void CChooseFrameDelay::OnDestroy()
 100 {
 101         setRegisterWindowState (this, REGKEY_CHOOSE_FRAME_DELAY_DLG);
 102         CDialog::OnDestroy();
 103 }
 104
 105 //*****************************************************************************************************
 106 void CChooseFrameDelay::goPreRender()
 107 {
 108         CObjectViewer *ov = _CFDWrapper.OV;
 109         if (_LockToPS && ov->getParticleDialog()->getActiveNode())
 110         {
 111                 CParticleWorkspace::CNode *activeNode = ov->getParticleDialog()->getActiveNode();
 112                 nlassert(activeNode->isLoaded());
 113                 // get integration step from ps
 114                 CObjectViewer *ov = _CFDWrapper.OV;
 115                 NL3D::CParticleSystem *ps = activeNode->getPSPointer();
 116                 uint integrationTime = (uint) (1000.f * ps->getTimeTheshold());
 117                 if (!ps->getBypassMaxNumIntegrationSteps())
 118                 {
 119                         integrationTime *= ps->getMaxNbIntegrations();
 120                 }
 121                 if (integrationTime != _CFDWrapper.get())
 122                 {
 123                         _CFDWrapper.set(integrationTime);
 124                         _ER->update();
 125                 }
 126         }
 127 }