src/pofview/pofview.cpp

   1 /*
   2  * Copyright (C) Volition, Inc. 1999.  All rights reserved.
   3  *
   4  * All source code herein is the property of Volition, Inc. You may not sell
   5  * or otherwise commercially exploit the source or things you created based on
   6  * the source.
   7  */
   8
   9 // PofView.cpp : Defines the class behaviors for the application.
  10 //
  11
  12 #include "pofview.h"
  13
  14 #include "wx/filename.h"
  15
  16 #include "pstypes.h"
  17 #include "2d.h"
  18 #include "bmpman.h"
  19 #include "systemvars.h"
  20 #include "model.h"
  21 #include "cfile.h"
  22 #include "timer.h"
  23 #include "key.h"
  24 #include "mouse.h"
  25
  26 #include "res/pofview_ico.h"
  27 #include "res/tool_about.xpm"
  28 #include "res/tool_damaged.xpm"
  29 #include "res/tool_debris.xpm"
  30 #include "res/tool_detail1.xpm"
  31 #include "res/tool_detail2.xpm"
  32 #include "res/tool_detail3.xpm"
  33 #include "res/tool_detail4.xpm"
  34 #include "res/tool_detail5.xpm"
  35 #include "res/tool_detail6.xpm"
  36 #include "res/tool_lights.xpm"
  37 #include "res/tool_tree.xpm"
  38
  39
  40 int Pofview_running = 1;
  41
  42 bool in_dialog = false;
  43
  44
  45 class PofViewApp: public wxApp
  46 {
  47         public:
  48                 virtual bool OnInit();
  49 };
  50
  51
  52 IMPLEMENT_APP(PofViewApp)
  53
  54 bool PofViewApp::OnInit()
  55 {
  56         wxImage::AddHandler(new wxPNGHandler());
  57         PofViewFrame *frame = new PofViewFrame(NULL);
  58         frame->Show(true);
  59         SetTopWindow(frame);
  60
  61         return true;
  62 }
  63
  64 BEGIN_EVENT_TABLE( PofViewFrame, wxFrame )
  65         EVT_MENU( wxID_OPEN, PofViewFrame::OnFileOpen )
  66         EVT_MENU( wxID_CLOSE, PofViewFrame::OnFileClose )
  67         EVT_MENU( wxID_EXIT, PofViewFrame::OnExit )
  68         EVT_MENU( ID_M_VIEW_TOOLBAR, PofViewFrame::OnViewToolbar )
  69         EVT_MENU( ID_M_VIEW_STATUSBAR, PofViewFrame::OnViewStatusBar )
  70         EVT_MENU( wxID_ABOUT, PofViewFrame::OnHelpAbout )
  71         EVT_TOOL( ID_M_TOOLABOUT, PofViewFrame::OnHelpAbout )
  72         EVT_TOOL_RANGE( ID_M_TOOLDEBRIS, ID_M_TOOLDETAIL6, PofViewFrame::OnSetDetail )
  73         EVT_TOOL( ID_M_TOOLSHOWTREE, PofViewFrame::OnShowTree )
  74 END_EVENT_TABLE()
  75
  76 PofViewFrame::PofViewFrame( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style )
  77         : wxFrame( parent, id, title, pos, size, style )
  78 {
  79         m_model_num = -1;
  80         m_glContext = NULL;
  81         m_canvas = NULL;
  82
  83         pofview_initted = false;
  84
  85         this->SetSizeHints( wxSize( 640,480 ), wxDefaultSize );
  86
  87         wxIcon icon;
  88         icon.CopyFromBitmap( wxBITMAP_PNG_FROM_DATA(pofview_ico) );
  89         this->SetIcon( icon );
  90
  91         MakeMenuBar();
  92         MakeToolBar();
  93
  94         SetToolDefaults();
  95
  96         this->Show(true);
  97
  98         m_statusBar1 = this->CreateStatusBar( 1, wxSTB_DEFAULT_STYLE, wxID_ANY );
  99
 100         this->Centre( wxBOTH );
 101 }
 102
 103 PofViewFrame::~PofViewFrame()
 104 {
 105         if (m_glContext) {
 106                 delete m_glContext;
 107         }
 108 }
 109
 110 void PofViewFrame::MakeMenuBar()
 111 {
 112         m_menubar1 = new wxMenuBar( 0 );
 113
 114         // 'File' menu
 115         m_menuFile = new wxMenu();
 116
 117         m_menuFile->Append( wxID_OPEN );
 118         m_menuFile->Append( wxID_CLOSE );
 119
 120         m_menuFile->AppendSeparator();
 121
 122         m_menuFile->Append( wxID_EXIT );
 123
 124         m_menubar1->Append( m_menuFile, wxT("File") );
 125
 126         // 'View' menu
 127         m_menuView = new wxMenu();
 128
 129         m_menuView->AppendCheckItem( ID_M_VIEW_TOOLBAR, "&Toolbar", "Show or hide the toolbar" );
 130         m_menuView->AppendCheckItem( ID_M_VIEW_STATUSBAR, "&Status Bar", "Show or hide the status bar" );
 131
 132         m_menuView->Check( ID_M_VIEW_TOOLBAR, true );
 133         m_menuView->Check( ID_M_VIEW_STATUSBAR, true );
 134
 135         m_menuView->AppendSeparator();
 136
 137         m_menuView->AppendCheckItem( ID_M_VIEW_OUTLINE, "&Outline", "Toggles outline mode" );
 138         m_menuView->AppendCheckItem( ID_M_VIEW_LIGHTING, "&Lighting", "Toggle lighting" );
 139         m_menuView->AppendCheckItem( ID_M_VIEW_PIVTOS, "&Pivots/Bounding Boxes", "Toggle pivots and bounding boxes" );
 140         m_menuView->AppendCheckItem( ID_M_VIEW_PATHS, "P&aths", "Show all the paths" );
 141         m_menuView->AppendCheckItem( ID_M_VIEW_RADIUS, "&Radius", "Show the object's radius." );
 142         m_menuView->AppendCheckItem( ID_M_VIEW_THRUSTERS, "T&hrusters", "Toggles thrusters" );
 143         m_menuView->AppendCheckItem( ID_M_VIEW_TEXTURING, "Texturing" );
 144         m_menuView->AppendCheckItem( ID_M_VIEW_SMOOTHING, "Smoothing" );
 145         m_menuView->AppendCheckItem( ID_M_VIEW_SHIELDS, "Shields" );
 146         m_menuView->AppendCheckItem( ID_M_VIEW_INVISIBLE, "Invisible Faces" );
 147         m_menuView->AppendCheckItem( ID_M_VIEW_BAYPATHS, "Bay Paths" );
 148         m_menuView->AppendCheckItem( ID_M_VIEW_AUTOCENTER, "Autocenter" );
 149
 150         m_menubar1->Append( m_menuView, wxT("View") );
 151
 152         // 'Help' menu
 153         m_menuHelp = new wxMenu();
 154
 155         m_menuHelp->Append( wxID_ABOUT, "&About PofView...");
 156
 157         m_menubar1->Append( m_menuHelp, wxT("Help") );
 158
 159
 160         this->SetMenuBar( m_menubar1 );
 161 }
 162
 163 void PofViewFrame::MakeToolBar()
 164 {
 165         m_toolBar1 = this->CreateToolBar( wxTB_HORIZONTAL, wxID_ANY );
 166
 167         m_toolBar1->AddTool( wxID_OPEN, wxEmptyString, wxArtProvider::GetBitmap( wxART_FILE_OPEN, wxART_TOOLBAR ), wxNullBitmap, wxITEM_NORMAL, wxT("Open an existing document"), wxEmptyString, NULL );
 168
 169         m_toolBar1->AddSeparator();
 170
 171         m_toolBar1->AddTool( ID_M_TOOLABOUT, wxEmptyString, wxBitmap( tool_about_xpm ), wxNullBitmap, wxITEM_NORMAL, wxT("Display program information, version number and copyright"), wxEmptyString, NULL );
 172
 173         m_toolBar1->AddSeparator();
 174
 175         m_toolBar1->AddTool( ID_M_TOOLDEBRIS, wxEmptyString, wxBitmap( tool_debris_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Show debris pieces"), wxEmptyString, NULL );
 176         m_toolBar1->AddTool( ID_M_TOOLDETAIL1, wxEmptyString, wxBitmap( tool_detail1_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 1"), wxEmptyString, NULL );
 177         m_toolBar1->AddTool( ID_M_TOOLDETAIL2, wxEmptyString, wxBitmap( tool_detail2_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 2"), wxEmptyString, NULL );
 178         m_toolBar1->AddTool( ID_M_TOOLDETAIL3, wxEmptyString, wxBitmap( tool_detail3_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 3"), wxEmptyString, NULL );
 179         m_toolBar1->AddTool( ID_M_TOOLDETAIL4, wxEmptyString, wxBitmap( tool_detail4_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 4"), wxEmptyString, NULL );
 180         m_toolBar1->AddTool( ID_M_TOOLDETAIL5, wxEmptyString, wxBitmap( tool_detail5_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 5"), wxEmptyString, NULL );
 181         m_toolBar1->AddTool( ID_M_TOOLDETAIL6, wxEmptyString, wxBitmap( tool_detail6_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 6"), wxEmptyString, NULL );
 182
 183         m_toolBar1->AddSeparator();
 184
 185         m_toolBar1->AddTool( ID_M_TOOLSHOWTREE, wxEmptyString, wxBitmap( tool_tree_xpm ), wxNullBitmap, wxITEM_NORMAL, wxEmptyString, wxEmptyString, NULL );
 186         m_toolBar1->AddTool( ID_M_TOOLSHOWDAMAGED, wxEmptyString, wxBitmap( tool_damaged_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Toggles damaged subobjects on/off"), wxEmptyString, NULL );
 187
 188         m_toolBar1->AddSeparator();
 189
 190         m_toolBar1->AddTool( ID_M_TOOLTOGGLELIGHTS, wxEmptyString, wxBitmap( tool_lights_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Toggles lights"), wxEmptyString, NULL );
 191
 192         m_toolBar1->Realize();
 193 }
 194
 195 void PofViewFrame::SetToolDefaults()
 196 {
 197         m_toolBar1->EnableTool( ID_M_TOOLDEBRIS, false );
 198         m_toolBar1->EnableTool( ID_M_TOOLDETAIL1, false );
 199         m_toolBar1->EnableTool( ID_M_TOOLDETAIL2, false );
 200         m_toolBar1->EnableTool( ID_M_TOOLDETAIL3, false );
 201         m_toolBar1->EnableTool( ID_M_TOOLDETAIL4, false );
 202         m_toolBar1->EnableTool( ID_M_TOOLDETAIL5, false );
 203         m_toolBar1->EnableTool( ID_M_TOOLDETAIL6, false );
 204
 205         m_toolBar1->ToggleTool( ID_M_TOOLDEBRIS, false );
 206         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL1, false );
 207         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL2, false );
 208         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL3, false );
 209         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL4, false );
 210         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL5, false );
 211         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL6, false );
 212
 213         m_toolBar1->EnableTool( ID_M_TOOLSHOWTREE, false );
 214         m_toolBar1->EnableTool( ID_M_TOOLSHOWDAMAGED, false );
 215
 216         m_toolBar1->ToggleTool( ID_M_TOOLSHOWDAMAGED, false );
 217
 218         m_toolBar1->EnableTool( ID_M_TOOLTOGGLELIGHTS, false );
 219
 220         m_toolBar1->ToggleTool( ID_M_TOOLTOGGLELIGHTS, true );
 221
 222         m_menuFile->Enable( wxID_CLOSE, false );
 223
 224         m_menuView->Enable( ID_M_VIEW_OUTLINE, false );
 225         m_menuView->Enable( ID_M_VIEW_LIGHTING, false );
 226         m_menuView->Enable( ID_M_VIEW_PIVTOS, false );
 227         m_menuView->Enable( ID_M_VIEW_PATHS, false );
 228         m_menuView->Enable( ID_M_VIEW_RADIUS, false );
 229         m_menuView->Enable( ID_M_VIEW_THRUSTERS, false );
 230
 231         m_menuView->Check( ID_M_VIEW_OUTLINE, false );
 232         m_menuView->Check( ID_M_VIEW_LIGHTING, false );
 233         m_menuView->Check( ID_M_VIEW_PIVTOS, false );
 234         m_menuView->Check( ID_M_VIEW_PATHS, false );
 235         m_menuView->Check( ID_M_VIEW_RADIUS, false );
 236         m_menuView->Check( ID_M_VIEW_THRUSTERS, false );
 237
 238         m_menuView->Enable( ID_M_VIEW_TEXTURING, false );
 239         m_menuView->Enable( ID_M_VIEW_SMOOTHING, false );
 240
 241         m_menuView->Check( ID_M_VIEW_TEXTURING, true );
 242         m_menuView->Check( ID_M_VIEW_SMOOTHING, true );
 243
 244         m_menuView->Enable( ID_M_VIEW_SHIELDS, false );
 245         m_menuView->Enable( ID_M_VIEW_INVISIBLE, false );
 246         m_menuView->Enable( ID_M_VIEW_BAYPATHS, false );
 247         m_menuView->Enable( ID_M_VIEW_AUTOCENTER, false );
 248
 249         m_menuView->Check( ID_M_VIEW_SHIELDS, false );
 250         m_menuView->Check( ID_M_VIEW_INVISIBLE, false );
 251         m_menuView->Check( ID_M_VIEW_BAYPATHS, false );
 252         m_menuView->Check( ID_M_VIEW_AUTOCENTER, false );
 253 }
 254
 255 void PofViewFrame::SetTools()
 256 {
 257         polymodel *pm = model_get(m_model_num);
 258
 259         if (pm->num_debris_objects > 0) {
 260                 m_toolBar1->EnableTool( ID_M_TOOLDEBRIS, true );
 261         }
 262
 263         switch (pm->n_detail_levels) {
 264                 case 6:
 265                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL6, true );
 266                 case 5:
 267                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL5, true );
 268                 case 4:
 269                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL4, true );
 270                 case 3:
 271                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL3, true );
 272                 case 2:
 273                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL2, true );
 274                 case 1:
 275                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL1, true );
 276                         break;
 277
 278                 default:
 279                         break;
 280         }
 281
 282         if (pm->n_detail_levels >= 1) {
 283                 m_toolBar1->ToggleTool( ID_M_TOOLDETAIL1, true );
 284         }
 285
 286         m_toolBar1->EnableTool( ID_M_TOOLSHOWTREE, true );
 287         m_toolBar1->EnableTool( ID_M_TOOLSHOWDAMAGED, true );
 288
 289         m_toolBar1->EnableTool( ID_M_TOOLTOGGLELIGHTS, true );
 290
 291         m_menuFile->Enable( wxID_CLOSE, true );
 292
 293         m_menuView->Enable( ID_M_VIEW_OUTLINE, true );
 294         m_menuView->Enable( ID_M_VIEW_LIGHTING, true );
 295         m_menuView->Enable( ID_M_VIEW_PIVTOS, true );
 296         m_menuView->Enable( ID_M_VIEW_PATHS, true );
 297         m_menuView->Enable( ID_M_VIEW_RADIUS, true );
 298         m_menuView->Enable( ID_M_VIEW_THRUSTERS, true );
 299
 300         m_menuView->Enable( ID_M_VIEW_TEXTURING, true );
 301         m_menuView->Enable( ID_M_VIEW_SMOOTHING, true );
 302
 303         m_menuView->Enable( ID_M_VIEW_SHIELDS, true );
 304         m_menuView->Enable( ID_M_VIEW_INVISIBLE, true );
 305         m_menuView->Enable( ID_M_VIEW_BAYPATHS, true );
 306         m_menuView->Enable( ID_M_VIEW_AUTOCENTER, true );
 307 }
 308
 309 void PofViewFrame::PofviewInit()
 310 {
 311         int w, h;
 312
 313         if (pofview_initted) {
 314                 return;
 315         }
 316
 317 #ifndef NDEBUG
 318         outwnd_init();
 319 #endif
 320
 321         timer_init();
 322
 323         cfile_init();
 324
 325 //      palette_load_table( "gamepalette1-01" );
 326
 327         key_init();
 328         mouse_init();
 329
 330         m_canvas->GetClientSize(&w, &h);
 331
 332         gr_init();
 333         gr_set_viewport(w, h);
 334         gr_set_gamma(2.0f);
 335
 336         gr_init_font( "font01.vf" );
 337
 338         model_init();
 339
 340         pofview_initted = true;
 341 }
 342
 343 void PofViewFrame::OnFileOpen( wxCommandEvent& event )
 344 {
 345         wxFileDialog openFileDialog(this, _("Open POF File"), wxEmptyString,
 346                                                                 wxEmptyString, _("POF Files (*.pof)|*.pof"),
 347                                                                 wxFD_OPEN|wxFD_FILE_MUST_EXIST);
 348
 349         if (openFileDialog.ShowModal() == wxID_OK) {
 350                 // close existing model and reset, if anything is open already
 351                 if (m_canvas) {
 352                         m_canvas->Destroy();
 353                         m_canvas = NULL;
 354
 355                         SetTitle("PofView");
 356
 357                         model_free_all();
 358                         m_model_num = -1;
 359
 360                         SetToolDefaults();
 361                 }
 362
 363                 // now setup for new model
 364                 m_canvas = new PofViewCanvas(this, wxID_ANY, wxDefaultPosition, this->GetClientSize(), wxSUNKEN_BORDER);
 365
 366                 m_canvas->Show();
 367
 368                 // reuse the GL context so that we don't have to re-init the graphics
 369                 // code between model loads
 370                 if ( !m_glContext ) {
 371                         m_glContext = new wxGLContext(m_canvas);
 372                 }
 373
 374                 m_canvas->SetCurrent(*m_glContext);
 375
 376                 PofviewInit();
 377
 378                 m_model_num = model_load(openFileDialog.GetPath().ToAscii(), 0, NULL);
 379                 m_current_detail_level = 1;
 380
 381                 if (m_model_num < 0) {
 382                         m_canvas->Destroy();
 383                         m_canvas = NULL;
 384
 385                         wxString failmsg;
 386                         failmsg.Printf("Failed to open: '%s'",openFileDialog.GetPath());
 387
 388                         wxMessageDialog failDialog(this, failmsg, _("ERROR"), wxOK|wxCENTRE|wxICON_ERROR);
 389                         failDialog.ShowModal();
 390                 } else {
 391                         SetDetailLevel(m_current_detail_level);
 392                         SetTools();
 393
 394                         m_file_name = wxFileName(openFileDialog.GetPath()).GetName();
 395
 396                         SetTitle( wxString::Format("%s - PofView", m_file_name) );
 397                 }
 398         }
 399 }
 400
 401 void PofViewFrame::OnFileClose( wxCommandEvent& event )
 402 {
 403         m_canvas->Destroy();
 404         m_canvas = NULL;
 405
 406         SetTitle("PofView");
 407
 408         model_free_all();
 409         m_model_num = -1;
 410
 411         SetToolDefaults();
 412 }
 413
 414 void PofViewFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 415 {
 416         model_free_all();
 417         m_model_num = -1;
 418
 419         Close(true);
 420 }
 421
 422 void PofViewFrame::OnViewToolbar( wxCommandEvent& event )
 423 {
 424         bool show_it = event.IsChecked();
 425
 426         m_toolBar1->Show(show_it);
 427 }
 428
 429 void PofViewFrame::OnViewStatusBar( wxCommandEvent& event )
 430 {
 431         bool show_it = event.IsChecked();
 432
 433         m_statusBar1->Show(show_it);
 434 }
 435
 436 void PofViewFrame::OnHelpAbout( wxCommandEvent& WXUNUSED(event) )
 437 {
 438         AboutBox about(this);
 439
 440         in_dialog = true;
 441
 442         about.ShowModal();
 443
 444         in_dialog = false;
 445 }
 446
 447 void PofViewFrame::OnSetDetail( wxCommandEvent& event )
 448 {
 449         int detail_lvl = event.GetId() - ID_M_TOOLDEBRIS;
 450
 451         polymodel *pm = model_get(m_model_num);
 452
 453         if (pm == NULL) {
 454                 return;
 455         }
 456
 457         if (detail_lvl > pm->n_detail_levels) {
 458                 Int3();
 459                 return;
 460         }
 461
 462         m_current_detail_level = detail_lvl;
 463
 464         for (int i = ID_M_TOOLDEBRIS; i <= ID_M_TOOLDETAIL6; i++) {
 465                 bool bval = false;
 466
 467                 if ( i == event.GetId() ) {
 468                         bval = true;
 469                 }
 470
 471                 m_toolBar1->ToggleTool(i, bval);
 472         }
 473
 474         // update model
 475 //      m_canvas->Render();
 476 }
 477
 478 void PofViewFrame::OnShowTree( wxCommandEvent& WXUNUSED(event) )
 479 {
 480         SubobjectsDialog tree(this);
 481
 482         tree.ParseModel();
 483
 484         in_dialog = true;
 485
 486         tree.ShowModal();
 487
 488         in_dialog = false;
 489 }
 490
 491 void PofViewFrame::SetDetailLevel(int detail_lvl)
 492 {
 493         if (m_model_num < 0) {
 494                 return;
 495         }
 496
 497         if (detail_lvl < 0) {
 498                 return;
 499         }
 500
 501         if (detail_lvl == m_current_detail_level) {
 502                 return;
 503         }
 504
 505         polymodel *pm = model_get(m_model_num);
 506
 507         if (detail_lvl > pm->n_detail_levels) {
 508                 return;
 509         }
 510
 511         m_current_detail_level = detail_lvl;
 512
 513         for (int i = ID_M_TOOLDEBRIS; i <= ID_M_TOOLDETAIL6; i++) {
 514                 bool bval = false;
 515
 516                 if ( i == (ID_M_TOOLDEBRIS + m_current_detail_level) ) {
 517                         bval = true;
 518                 }
 519
 520                 m_toolBar1->ToggleTool(i, bval);
 521         }
 522 }