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 #include "wx/access.h"
  16
  17 #include "pstypes.h"
  18 #include "2d.h"
  19 #include "bmpman.h"
  20 #include "systemvars.h"
  21 #include "model.h"
  22 #include "cfile.h"
  23 #include "timer.h"
  24 #include "key.h"
  25 #include "mouse.h"
  26
  27 #include "res/pofview_ico.h"
  28 #include "res/tool_about.xpm"
  29 #include "res/tool_damaged.xpm"
  30 #include "res/tool_debris.xpm"
  31 #include "res/tool_detail1.xpm"
  32 #include "res/tool_detail2.xpm"
  33 #include "res/tool_detail3.xpm"
  34 #include "res/tool_detail4.xpm"
  35 #include "res/tool_detail5.xpm"
  36 #include "res/tool_detail6.xpm"
  37 #include "res/tool_lights.xpm"
  38 #include "res/tool_tree.xpm"
  39
  40
  41 int Pofview_running = 1;
  42
  43 bool in_dialog = false;
  44
  45
  46 class PofViewApp: public wxApp
  47 {
  48         public:
  49                 virtual bool OnInit();
  50 };
  51
  52
  53 IMPLEMENT_APP(PofViewApp)
  54
  55 bool PofViewApp::OnInit()
  56 {
  57         wxImage::AddHandler(new wxPNGHandler());
  58         PofViewFrame *frame = new PofViewFrame(NULL);
  59         frame->Show(true);
  60         SetTopWindow(frame);
  61
  62         return true;
  63 }
  64
  65 BEGIN_EVENT_TABLE( PofViewFrame, wxFrame )
  66         EVT_MENU( wxID_OPEN, PofViewFrame::OnFileOpen )
  67         EVT_MENU( wxID_CLOSE, PofViewFrame::OnFileClose )
  68         EVT_MENU( wxID_EXIT, PofViewFrame::OnExit )
  69         EVT_MENU( ID_M_VIEW_TOOLBAR, PofViewFrame::OnViewToolbar )
  70         EVT_MENU( ID_M_VIEW_STATUSBAR, PofViewFrame::OnViewStatusBar )
  71         EVT_MENU( wxID_ABOUT, PofViewFrame::OnHelpAbout )
  72         EVT_TOOL( ID_M_TOOLABOUT, PofViewFrame::OnHelpAbout )
  73         EVT_TOOL_RANGE( ID_M_TOOLDEBRIS, ID_M_TOOLDETAIL6, PofViewFrame::OnSetDetail )
  74         EVT_TOOL( ID_M_TOOLSHOWTREE, PofViewFrame::OnShowTree )
  75 END_EVENT_TABLE()
  76
  77 PofViewFrame::PofViewFrame( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style )
  78         : wxFrame( parent, id, title, pos, size, style )
  79 {
  80         m_model_num = -1;
  81         m_glContext = NULL;
  82         m_canvas = NULL;
  83
  84         pofview_initted = false;
  85
  86         this->SetSizeHints( wxSize( 640,480 ), wxDefaultSize );
  87
  88         wxIcon icon;
  89         icon.CopyFromBitmap( wxBITMAP_PNG_FROM_DATA(pofview_ico) );
  90         this->SetIcon( icon );
  91
  92         MakeMenuBar();
  93         MakeToolBar();
  94
  95         SetToolDefaults();
  96
  97         this->Show(true);
  98
  99         m_statusBar1 = this->CreateStatusBar( 1, wxSTB_DEFAULT_STYLE, wxID_ANY );
 100
 101         this->Centre( wxBOTH );
 102 }
 103
 104 PofViewFrame::~PofViewFrame()
 105 {
 106         if (m_glContext) {
 107                 delete m_glContext;
 108         }
 109 }
 110
 111 void PofViewFrame::MakeMenuBar()
 112 {
 113         m_menubar1 = new wxMenuBar( 0 );
 114
 115         // 'File' menu
 116         m_menuFile = new wxMenu();
 117
 118         m_menuFile->Append( wxID_OPEN );
 119         m_menuFile->Append( wxID_CLOSE );
 120
 121         m_menuFile->AppendSeparator();
 122
 123         m_menuFile->Append( wxID_EXIT );
 124
 125         m_menubar1->Append( m_menuFile, wxT("File") );
 126
 127         // 'View' menu
 128         m_menuView = new wxMenu();
 129
 130         m_menuView->AppendCheckItem( ID_M_VIEW_TOOLBAR, "&Toolbar", "Show or hide the toolbar" );
 131         m_menuView->AppendCheckItem( ID_M_VIEW_STATUSBAR, "&Status Bar", "Show or hide the status bar" );
 132
 133         m_menuView->Check( ID_M_VIEW_TOOLBAR, true );
 134         m_menuView->Check( ID_M_VIEW_STATUSBAR, true );
 135
 136         m_menuView->AppendSeparator();
 137
 138         m_menuView->AppendCheckItem( ID_M_VIEW_OUTLINE, "&Outline", "Toggles outline mode" );
 139         m_menuView->AppendCheckItem( ID_M_VIEW_LIGHTING, "&Lighting", "Toggle lighting" );
 140         m_menuView->AppendCheckItem( ID_M_VIEW_PIVTOS, "&Pivots/Bounding Boxes", "Toggle pivots and bounding boxes" );
 141         m_menuView->AppendCheckItem( ID_M_VIEW_PATHS, "P&aths", "Show all the paths" );
 142         m_menuView->AppendCheckItem( ID_M_VIEW_RADIUS, "&Radius", "Show the object's radius." );
 143         m_menuView->AppendCheckItem( ID_M_VIEW_THRUSTERS, "T&hrusters", "Toggles thrusters" );
 144         m_menuView->AppendCheckItem( ID_M_VIEW_TEXTURING, "Texturing" );
 145         m_menuView->AppendCheckItem( ID_M_VIEW_SMOOTHING, "Smoothing" );
 146         m_menuView->AppendCheckItem( ID_M_VIEW_SHIELDS, "Shields" );
 147         m_menuView->AppendCheckItem( ID_M_VIEW_INVISIBLE, "Invisible Faces" );
 148         m_menuView->AppendCheckItem( ID_M_VIEW_BAYPATHS, "Bay Paths" );
 149         m_menuView->AppendCheckItem( ID_M_VIEW_AUTOCENTER, "Autocenter" );
 150
 151         m_menubar1->Append( m_menuView, wxT("View") );
 152
 153         // 'Help' menu
 154         m_menuHelp = new wxMenu();
 155
 156         m_menuHelp->Append( wxID_ABOUT, "&About PofView...");
 157
 158         m_menubar1->Append( m_menuHelp, wxT("Help") );
 159
 160
 161         this->SetMenuBar( m_menubar1 );
 162 }
 163
 164 void PofViewFrame::MakeToolBar()
 165 {
 166         m_toolBar1 = this->CreateToolBar( wxTB_HORIZONTAL, wxID_ANY );
 167
 168         m_toolBar1->AddTool( wxID_OPEN, wxEmptyString, wxArtProvider::GetBitmap( wxART_FILE_OPEN, wxART_TOOLBAR ), wxNullBitmap, wxITEM_NORMAL, wxT("Open an existing document"), wxEmptyString, NULL );
 169
 170         m_toolBar1->AddSeparator();
 171
 172         m_toolBar1->AddTool( ID_M_TOOLABOUT, wxEmptyString, wxBitmap( tool_about_xpm ), wxNullBitmap, wxITEM_NORMAL, wxT("Display program information, version number and copyright"), wxEmptyString, NULL );
 173
 174         m_toolBar1->AddSeparator();
 175
 176         m_toolBar1->AddTool( ID_M_TOOLDEBRIS, wxEmptyString, wxBitmap( tool_debris_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Show debris pieces"), wxEmptyString, NULL );
 177         m_toolBar1->AddTool( ID_M_TOOLDETAIL1, wxEmptyString, wxBitmap( tool_detail1_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 1"), wxEmptyString, NULL );
 178         m_toolBar1->AddTool( ID_M_TOOLDETAIL2, wxEmptyString, wxBitmap( tool_detail2_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 2"), wxEmptyString, NULL );
 179         m_toolBar1->AddTool( ID_M_TOOLDETAIL3, wxEmptyString, wxBitmap( tool_detail3_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 3"), wxEmptyString, NULL );
 180         m_toolBar1->AddTool( ID_M_TOOLDETAIL4, wxEmptyString, wxBitmap( tool_detail4_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 4"), wxEmptyString, NULL );
 181         m_toolBar1->AddTool( ID_M_TOOLDETAIL5, wxEmptyString, wxBitmap( tool_detail5_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 5"), wxEmptyString, NULL );
 182         m_toolBar1->AddTool( ID_M_TOOLDETAIL6, wxEmptyString, wxBitmap( tool_detail6_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Set to Detail Level 6"), wxEmptyString, NULL );
 183
 184         m_toolBar1->AddSeparator();
 185
 186         m_toolBar1->AddTool( ID_M_TOOLSHOWTREE, wxEmptyString, wxBitmap( tool_tree_xpm ), wxNullBitmap, wxITEM_NORMAL, wxEmptyString, wxEmptyString, NULL );
 187         m_toolBar1->AddTool( ID_M_TOOLSHOWDAMAGED, wxEmptyString, wxBitmap( tool_damaged_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Toggles damaged subobjects on/off"), wxEmptyString, NULL );
 188
 189         m_toolBar1->AddSeparator();
 190
 191         m_toolBar1->AddTool( ID_M_TOOLTOGGLELIGHTS, wxEmptyString, wxBitmap( tool_lights_xpm ), wxNullBitmap, wxITEM_CHECK, wxT("Toggles lights"), wxEmptyString, NULL );
 192
 193         m_toolBar1->Realize();
 194 }
 195
 196 void PofViewFrame::SetToolDefaults()
 197 {
 198         m_toolBar1->EnableTool( ID_M_TOOLDEBRIS, false );
 199         m_toolBar1->EnableTool( ID_M_TOOLDETAIL1, false );
 200         m_toolBar1->EnableTool( ID_M_TOOLDETAIL2, false );
 201         m_toolBar1->EnableTool( ID_M_TOOLDETAIL3, false );
 202         m_toolBar1->EnableTool( ID_M_TOOLDETAIL4, false );
 203         m_toolBar1->EnableTool( ID_M_TOOLDETAIL5, false );
 204         m_toolBar1->EnableTool( ID_M_TOOLDETAIL6, false );
 205
 206         m_toolBar1->ToggleTool( ID_M_TOOLDEBRIS, false );
 207         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL1, false );
 208         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL2, false );
 209         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL3, false );
 210         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL4, false );
 211         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL5, false );
 212         m_toolBar1->ToggleTool( ID_M_TOOLDETAIL6, false );
 213
 214         m_toolBar1->EnableTool( ID_M_TOOLSHOWTREE, false );
 215         m_toolBar1->EnableTool( ID_M_TOOLSHOWDAMAGED, false );
 216
 217         m_toolBar1->ToggleTool( ID_M_TOOLSHOWDAMAGED, false );
 218
 219         m_toolBar1->EnableTool( ID_M_TOOLTOGGLELIGHTS, false );
 220
 221         m_toolBar1->ToggleTool( ID_M_TOOLTOGGLELIGHTS, true );
 222
 223         m_menuFile->Enable( wxID_CLOSE, false );
 224
 225         m_menuView->Enable( ID_M_VIEW_OUTLINE, false );
 226         m_menuView->Enable( ID_M_VIEW_LIGHTING, false );
 227         m_menuView->Enable( ID_M_VIEW_PIVTOS, false );
 228         m_menuView->Enable( ID_M_VIEW_PATHS, false );
 229         m_menuView->Enable( ID_M_VIEW_RADIUS, false );
 230         m_menuView->Enable( ID_M_VIEW_THRUSTERS, false );
 231
 232         m_menuView->Check( ID_M_VIEW_OUTLINE, false );
 233         m_menuView->Check( ID_M_VIEW_LIGHTING, false );
 234         m_menuView->Check( ID_M_VIEW_PIVTOS, false );
 235         m_menuView->Check( ID_M_VIEW_PATHS, false );
 236         m_menuView->Check( ID_M_VIEW_RADIUS, false );
 237         m_menuView->Check( ID_M_VIEW_THRUSTERS, false );
 238
 239         m_menuView->Enable( ID_M_VIEW_TEXTURING, false );
 240         m_menuView->Enable( ID_M_VIEW_SMOOTHING, false );
 241
 242         m_menuView->Check( ID_M_VIEW_TEXTURING, true );
 243         m_menuView->Check( ID_M_VIEW_SMOOTHING, true );
 244
 245         m_menuView->Enable( ID_M_VIEW_SHIELDS, false );
 246         m_menuView->Enable( ID_M_VIEW_INVISIBLE, false );
 247         m_menuView->Enable( ID_M_VIEW_BAYPATHS, false );
 248         m_menuView->Enable( ID_M_VIEW_AUTOCENTER, false );
 249
 250         m_menuView->Check( ID_M_VIEW_SHIELDS, false );
 251         m_menuView->Check( ID_M_VIEW_INVISIBLE, false );
 252         m_menuView->Check( ID_M_VIEW_BAYPATHS, false );
 253         m_menuView->Check( ID_M_VIEW_AUTOCENTER, false );
 254 }
 255
 256 void PofViewFrame::SetTools()
 257 {
 258         polymodel *pm = model_get(m_model_num);
 259
 260         if (pm->num_debris_objects > 0) {
 261                 m_toolBar1->EnableTool( ID_M_TOOLDEBRIS, true );
 262         }
 263
 264         switch (pm->n_detail_levels) {
 265                 case 6:
 266                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL6, true );
 267                 case 5:
 268                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL5, true );
 269                 case 4:
 270                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL4, true );
 271                 case 3:
 272                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL3, true );
 273                 case 2:
 274                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL2, true );
 275                 case 1:
 276                         m_toolBar1->EnableTool( ID_M_TOOLDETAIL1, true );
 277                         break;
 278
 279                 default:
 280                         break;
 281         }
 282
 283         if (pm->n_detail_levels >= 1) {
 284                 m_toolBar1->ToggleTool( ID_M_TOOLDETAIL1, true );
 285         }
 286
 287         m_toolBar1->EnableTool( ID_M_TOOLSHOWTREE, true );
 288         m_toolBar1->EnableTool( ID_M_TOOLSHOWDAMAGED, true );
 289
 290         m_toolBar1->EnableTool( ID_M_TOOLTOGGLELIGHTS, true );
 291
 292         m_menuFile->Enable( wxID_CLOSE, true );
 293
 294         m_menuView->Enable( ID_M_VIEW_OUTLINE, true );
 295         m_menuView->Enable( ID_M_VIEW_LIGHTING, true );
 296         m_menuView->Enable( ID_M_VIEW_PIVTOS, true );
 297         m_menuView->Enable( ID_M_VIEW_PATHS, true );
 298         m_menuView->Enable( ID_M_VIEW_RADIUS, true );
 299         m_menuView->Enable( ID_M_VIEW_THRUSTERS, true );
 300
 301         m_menuView->Enable( ID_M_VIEW_TEXTURING, true );
 302         m_menuView->Enable( ID_M_VIEW_SMOOTHING, true );
 303
 304         m_menuView->Enable( ID_M_VIEW_SHIELDS, true );
 305         m_menuView->Enable( ID_M_VIEW_INVISIBLE, true );
 306         m_menuView->Enable( ID_M_VIEW_BAYPATHS, true );
 307         m_menuView->Enable( ID_M_VIEW_AUTOCENTER, true );
 308 }
 309
 310 void PofViewFrame::PofviewInit()
 311 {
 312         int w, h;
 313
 314         if (pofview_initted) {
 315                 return;
 316         }
 317
 318 #ifndef NDEBUG
 319         outwnd_init();
 320 #endif
 321
 322         timer_init();
 323
 324         cfile_init();
 325
 326 //      palette_load_table( "gamepalette1-01" );
 327
 328         key_init();
 329         mouse_init();
 330
 331         m_canvas->GetClientSize(&w, &h);
 332
 333         gr_init();
 334         gr_set_viewport(w, h);
 335         gr_set_gamma(2.0f);
 336
 337         gr_init_font( "font01.vf" );
 338
 339         model_init();
 340
 341         pofview_initted = true;
 342 }
 343
 344 void PofViewFrame::OnFileOpen( wxCommandEvent& event )
 345 {
 346         wxFileDialog openFileDialog(this, _("Open POF File"), wxEmptyString,
 347                                                                 wxEmptyString, _("POF Files (*.pof)|*.pof"),
 348                                                                 wxFD_OPEN|wxFD_FILE_MUST_EXIST);
 349
 350         if (openFileDialog.ShowModal() == wxID_OK) {
 351                 // close existing model and reset, if anything is open already
 352                 if (m_canvas) {
 353                         m_canvas->Destroy();
 354                         m_canvas = NULL;
 355
 356                         SetTitle("PofView");
 357
 358                         model_free_all();
 359                         m_model_num = -1;
 360
 361                         SetToolDefaults();
 362                 }
 363
 364                 // now setup for new model
 365                 m_canvas = new PofViewCanvas(this, wxID_ANY, wxDefaultPosition, this->GetClientSize(), wxSUNKEN_BORDER);
 366
 367                 m_canvas->Show();
 368
 369                 // reuse the GL context so that we don't have to re-init the graphics
 370                 // code between model loads
 371                 if ( !m_glContext ) {
 372                         m_glContext = new wxGLContext(m_canvas);
 373                 }
 374
 375                 m_canvas->SetCurrent(*m_glContext);
 376
 377                 PofviewInit();
 378
 379                 m_model_num = model_load(openFileDialog.GetPath().ToAscii(), 0, NULL);
 380                 m_current_detail_level = 1;
 381
 382                 if (m_model_num < 0) {
 383                         m_canvas->Destroy();
 384                         m_canvas = NULL;
 385
 386                         wxString failmsg;
 387                         failmsg.Printf("Failed to open: '%s'",openFileDialog.GetPath());
 388
 389                         wxMessageDialog failDialog(this, failmsg, _("ERROR"), wxOK|wxCENTRE|wxICON_ERROR);
 390                         failDialog.ShowModal();
 391                 } else {
 392                         SetDetailLevel(m_current_detail_level);
 393                         SetTools();
 394
 395                         m_file_name = wxFileName(openFileDialog.GetPath()).GetName();
 396
 397                         SetTitle( wxString::Format("%s - PofView", m_file_name) );
 398                 }
 399         }
 400 }
 401
 402 void PofViewFrame::OnFileClose( wxCommandEvent& event )
 403 {
 404         m_canvas->Destroy();
 405         m_canvas = NULL;
 406
 407         SetTitle("PofView");
 408
 409         model_free_all();
 410         m_model_num = -1;
 411
 412         SetToolDefaults();
 413 }
 414
 415 void PofViewFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 416 {
 417         model_free_all();
 418         m_model_num = -1;
 419
 420         Close(true);
 421 }
 422
 423 void PofViewFrame::OnViewToolbar( wxCommandEvent& event )
 424 {
 425         bool show_it = event.IsChecked();
 426
 427         m_toolBar1->Show(show_it);
 428 }
 429
 430 void PofViewFrame::OnViewStatusBar( wxCommandEvent& event )
 431 {
 432         bool show_it = event.IsChecked();
 433
 434         m_statusBar1->Show(show_it);
 435 }
 436
 437 void PofViewFrame::OnHelpAbout( wxCommandEvent& WXUNUSED(event) )
 438 {
 439         AboutBox about(this);
 440
 441         in_dialog = true;
 442
 443         about.ShowModal();
 444
 445         in_dialog = false;
 446 }
 447
 448 void PofViewFrame::OnSetDetail( wxCommandEvent& event )
 449 {
 450         int detail_lvl = event.GetId() - ID_M_TOOLDEBRIS;
 451
 452         polymodel *pm = model_get(m_model_num);
 453
 454         if (pm == NULL) {
 455                 return;
 456         }
 457
 458         if (detail_lvl > pm->n_detail_levels) {
 459                 Int3();
 460                 return;
 461         }
 462
 463         m_current_detail_level = detail_lvl;
 464
 465         for (int i = ID_M_TOOLDEBRIS; i <= ID_M_TOOLDETAIL6; i++) {
 466                 bool bval = false;
 467
 468                 if ( i == event.GetId() ) {
 469                         bval = true;
 470                 }
 471
 472                 m_toolBar1->ToggleTool(i, bval);
 473         }
 474
 475         // update model
 476 //      m_canvas->Render();
 477 }
 478
 479 void PofViewFrame::OnShowTree( wxCommandEvent& WXUNUSED(event) )
 480 {
 481         SubobjectsDialog tree(this);
 482
 483         tree.ParseModel();
 484
 485         in_dialog = true;
 486
 487         tree.ShowModal();
 488
 489         in_dialog = false;
 490 }
 491
 492 void PofViewFrame::SetDetailLevel(int detail_lvl)
 493 {
 494         if (m_model_num < 0) {
 495                 return;
 496         }
 497
 498         if (detail_lvl < 0) {
 499                 return;
 500         }
 501
 502         if (detail_lvl == m_current_detail_level) {
 503                 return;
 504         }
 505
 506         polymodel *pm = model_get(m_model_num);
 507
 508         if (detail_lvl > pm->n_detail_levels) {
 509                 return;
 510         }
 511
 512         m_current_detail_level = detail_lvl;
 513
 514         for (int i = ID_M_TOOLDEBRIS; i <= ID_M_TOOLDETAIL6; i++) {
 515                 bool bval = false;
 516
 517                 if ( i == (ID_M_TOOLDEBRIS + m_current_detail_level) ) {
 518                         bval = true;
 519                 }
 520
 521                 m_toolBar1->ToggleTool(i, bval);
 522         }
 523 }