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Paranoia2_original/utils/hlmv/mdlviewer.cpp

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1.51 Aug30 2020 https://hlfx.ru/forum/showthread.php?s=&postid=196728#post196728
2020-08-31 00:15:53 +02:00
//
// Half-Life Model Viewer (c) 1999 by Mete Ciragan
//
// file: mdlviewer.cpp
// last modified: Jun 03 1999, Mete Ciragan
// copyright: The programs and associated files contained in this
// distribution were developed by Mete Ciragan. The programs
// are not in the public domain, but they are freely
// distributable without licensing fees. These programs are
// provided without guarantee or warrantee expressed or
// implied.
//
// version: 1.2
//
// email: mete@swissquake.ch
// web: http://www.swissquake.ch/chumbalum-soft/
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <mx.h>
#include <gl.h>
#include <mxTga.h>
#include "mdlviewer.h"
#include "GlWindow.h"
#include "ControlPanel.h"
#include "StudioModel.h"
#include "pakviewer.h"
#include "FileAssociation.h"
#include "stringlib.h"
MDLViewer *g_MDLViewer = 0;
char g_appTitle[] = "Paranoia 2 Model Viewer v1.31 stable";
static char recentFiles[8][256] = { "", "", "", "", "", "", "", "" };
extern bool bUseWeaponOrigin;
extern bool bUseWeaponLeftHand;
void MDLViewer::initRecentFiles( void )
{
for (int i = 0; i < 8; i++)
{
if (strlen (recentFiles[i]))
{
mb->modify (IDC_FILE_RECENTMODELS1 + i, IDC_FILE_RECENTMODELS1 + i, recentFiles[i]);
}
else
{
mb->modify (IDC_FILE_RECENTMODELS1 + i, IDC_FILE_RECENTMODELS1 + i, "(empty)");
mb->setEnabled (IDC_FILE_RECENTMODELS1 + i, false);
}
}
}
void MDLViewer::loadRecentFiles( void )
{
char str[256];
for( int i = 0; i < 8; i++ )
{
mx_snprintf( str, sizeof( str ), "RecentFile%i", i );
if( !LoadString( str, recentFiles[i] ))
break;
}
}
void MDLViewer::saveRecentFiles( void )
{
char str[256];
if( !InitRegistry( ))
return;
for( int i = 0; i < 8; i++ )
{
mx_snprintf( str, sizeof( str ), "RecentFile%i", i );
if( !SaveString( str, recentFiles[i] ))
break;
}
}
MDLViewer :: MDLViewer() : mxWindow( 0, 0, 0, 0, 0, g_appTitle, mxWindow::Normal )
{
// create menu stuff
mb = new mxMenuBar (this);
mxMenu *menuFile = new mxMenu ();
mxMenu *menuOptions = new mxMenu ();
mxMenu *menuView = new mxMenu ();
mxMenu *menuHelp = new mxMenu ();
mb->addMenu ("File", menuFile);
mb->addMenu ("Options", menuOptions);
mb->addMenu ("Tools", menuView);
mb->addMenu ("Help", menuHelp);
mxMenu *menuRecentModels = new mxMenu ();
menuRecentModels->add ("(empty)", IDC_FILE_RECENTMODELS1);
menuRecentModels->add ("(empty)", IDC_FILE_RECENTMODELS2);
menuRecentModels->add ("(empty)", IDC_FILE_RECENTMODELS3);
menuRecentModels->add ("(empty)", IDC_FILE_RECENTMODELS4);
mxMenu *menuRecentPakFiles = new mxMenu ();
menuRecentPakFiles->add ("(empty)", IDC_FILE_RECENTPAKFILES1);
menuRecentPakFiles->add ("(empty)", IDC_FILE_RECENTPAKFILES2);
menuRecentPakFiles->add ("(empty)", IDC_FILE_RECENTPAKFILES3);
menuRecentPakFiles->add ("(empty)", IDC_FILE_RECENTPAKFILES4);
menuFile->add ("Load Model...", IDC_FILE_LOADMODEL);
menuFile->add ("Save Model...", IDC_FILE_SAVEMODEL);
menuFile->addSeparator ();
menuFile->add ("Load Background Texture...", IDC_FILE_LOADBACKGROUNDTEX);
menuFile->add ("Load Ground Texture...", IDC_FILE_LOADGROUNDTEX);
menuFile->addSeparator ();
menuFile->add ("Unload Ground Texture", IDC_FILE_UNLOADGROUNDTEX);
menuFile->addSeparator ();
menuFile->add ("Open PAK file...", IDC_FILE_OPENPAKFILE);
menuFile->add ("Close PAK file", IDC_FILE_CLOSEPAKFILE);
menuFile->addSeparator ();
menuFile->addMenu ("Recent Models", menuRecentModels);
menuFile->addMenu ("Recent PAK files", menuRecentPakFiles);
menuFile->addSeparator ();
menuFile->add ("Exit", IDC_FILE_EXIT);
menuOptions->add ("Background Color...", IDC_OPTIONS_COLORBACKGROUND);
menuOptions->add ("Ground Color...", IDC_OPTIONS_COLORGROUND);
menuOptions->add ("Light Color...", IDC_OPTIONS_COLORLIGHT);
menuOptions->addSeparator ();
menuOptions->add( "Sequence AutoPlay", IDC_OPTIONS_AUTOPLAY );
menuOptions->add( "Using BoneWeights", IDC_OPTIONS_BLENDWEIGHTS );
menuOptions->addSeparator ();
menuOptions->add( "Use weapon origin", IDC_OPTIONS_WEAPONORIGIN );
menuOptions->add( "Weapon left-handed", IDC_OPTIONS_LEFTHAND );
menuOptions->addSeparator ();
menuOptions->add ("Center View", IDC_OPTIONS_CENTERVIEW);
menuOptions->add ("Reset View", IDC_OPTIONS_RESETVIEW);
#ifdef WIN32
menuOptions->addSeparator ();
menuOptions->add ("Make Screenshot...", IDC_OPTIONS_MAKESCREENSHOT);
//menuOptions->add ("Dump Model Info", IDC_OPTIONS_DUMP);
#endif
menuView->add ("File Associations...", IDC_VIEW_FILEASSOCIATIONS);
#ifdef WIN32
menuHelp->add ("Goto Homepage...", IDC_HELP_GOTOHOMEPAGE);
menuHelp->addSeparator ();
#endif
menuHelp->add ("About...", IDC_HELP_ABOUT);
mb->setChecked( IDC_OPTIONS_WEAPONORIGIN, bUseWeaponOrigin );
mb->setChecked( IDC_OPTIONS_LEFTHAND, bUseWeaponLeftHand );
mb->setChecked( IDC_OPTIONS_AUTOPLAY, g_viewerSettings.sequence_autoplay ? true : false );
mb->setChecked( IDC_OPTIONS_BLENDWEIGHTS, g_viewerSettings.studio_blendweights ? true : false );
// create the OpenGL window
d_GlWindow = new GlWindow (this, 0, 0, 0, 0, "", mxWindow::Normal);
#ifdef WIN32
SetWindowLong ((HWND) d_GlWindow->getHandle (), GWL_EXSTYLE, WS_EX_CLIENTEDGE);
#endif
d_cpl = new ControlPanel (this);
d_cpl->setGlWindow (d_GlWindow);
d_GlWindow->setControlPanel(d_cpl);
g_GlWindow = d_GlWindow;
// finally create the pakviewer window
d_PAKViewer = new PAKViewer (this);
g_FileAssociation = new FileAssociation ();
loadRecentFiles ();
initRecentFiles ();
setBounds (20, 20, 640, 540);
setVisible (true);
if( g_viewerSettings.showGround )
d_cpl->setShowGround (true);
if( g_viewerSettings.groundTexFile[0] )
d_GlWindow->loadTexture( g_viewerSettings.groundTexFile, TEXTURE_GROUND );
else d_GlWindow->loadTexture( NULL, TEXTURE_GROUND );
}
MDLViewer::~MDLViewer ()
{
// grab some params in case that hasn't updates
if( d_cpl )
g_viewerSettings.editStep = d_cpl->getEditStep();
g_viewerSettings.showMaximized = isMaximized();
saveRecentFiles ();
SaveViewerSettings ();
g_studioModel.FreeModel ();
#ifdef WIN32
DeleteFile ("midump.txt");
#endif
}
void MDLViewer :: checkboxSet( int id, bool bState )
{
mb->setChecked( id, bState );
}
int
MDLViewer::handleEvent (mxEvent *event)
{
switch (event->event)
{
case mxEvent::Action:
{
switch (event->action)
{
case IDC_FILE_LOADMODEL:
{
const char *ptr = mxGetOpenFileName (this, 0, "*.mdl");
if (ptr)
{
int i;
d_cpl->loadModel (ptr);
for (i = 0; i < 4; i++)
{
if (!mx_strcasecmp (recentFiles[i], ptr))
break;
}
// swap existing recent file
if (i < 4)
{
char tmp[256];
strcpy (tmp, recentFiles[0]);
strcpy (recentFiles[0], recentFiles[i]);
strcpy (recentFiles[i], tmp);
}
// insert recent file
else
{
for (i = 3; i > 0; i--)
strcpy (recentFiles[i], recentFiles[i - 1]);
strcpy (recentFiles[0], ptr);
}
initRecentFiles ();
}
}
break;
case IDC_FILE_SAVEMODEL:
{
char *ptr = (char *) mxGetSaveFileName (this, g_viewerSettings.modelPath, "*.mdl", g_viewerSettings.modelPath);
if (!ptr)
break;
char filename[256];
char ext[16];
strcpy( filename, ptr );
strcpy( ext, mx_getextension( filename ));
if( mx_strcasecmp( ext, ".mdl" ))
strcat( filename, ".mdl" );
if( !g_studioModel.SaveModel( filename ))
{
mxMessageBox( this, "Error saving model.", g_appTitle, MX_MB_OK | MX_MB_ERROR );
}
else
{
strcpy( g_viewerSettings.modelFile, filename );
g_viewerSettings.numModelChanges = 0; // all the settings are handled
}
}
break;
case IDC_FILE_LOADBACKGROUNDTEX:
case IDC_FILE_LOADGROUNDTEX:
{
const char *ptr = mxGetOpenFileName (this, 0, "*.bmp;*.tga;*.pcx");
if (ptr)
{
int name = TEXTURE_UNUSED;
if( event->action == IDC_FILE_LOADBACKGROUNDTEX )
name = TEXTURE_BACKGROUND;
else if( event->action == IDC_FILE_LOADGROUNDTEX )
name = TEXTURE_GROUND;
if (d_GlWindow->loadTexture( ptr, name ))
{
if (event->action == IDC_FILE_LOADBACKGROUNDTEX)
d_cpl->setShowBackground (true);
else
d_cpl->setShowGround (true);
}
else
mxMessageBox (this, "Error loading texture.", g_appTitle, MX_MB_OK | MX_MB_ERROR);
}
}
break;
case IDC_FILE_UNLOADGROUNDTEX:
{
d_GlWindow->loadTexture( NULL, TEXTURE_GROUND );
d_cpl->setShowGround (false);
}
break;
case IDC_FILE_OPENPAKFILE:
{
const char *ptr = mxGetOpenFileName (this, "\\sierra\\half-life\\valve", "*.pak");
if (ptr)
{
int i;
d_PAKViewer->openPAKFile (ptr);
for (i = 4; i < 8; i++)
{
if (!mx_strcasecmp (recentFiles[i], ptr))
break;
}
// swap existing recent file
if (i < 8)
{
char tmp[256];
strcpy (tmp, recentFiles[4]);
strcpy (recentFiles[4], recentFiles[i]);
strcpy (recentFiles[i], tmp);
}
// insert recent file
else
{
for (i = 7; i > 4; i--)
strcpy (recentFiles[i], recentFiles[i - 1]);
strcpy (recentFiles[4], ptr);
}
initRecentFiles ();
redraw ();
}
}
break;
case IDC_FILE_CLOSEPAKFILE:
{
d_PAKViewer->closePAKFile ();
redraw ();
}
break;
case IDC_FILE_RECENTMODELS1:
case IDC_FILE_RECENTMODELS2:
case IDC_FILE_RECENTMODELS3:
case IDC_FILE_RECENTMODELS4:
{
int i = event->action - IDC_FILE_RECENTMODELS1;
d_cpl->loadModel (recentFiles[i]);
char tmp[256];
strcpy (tmp, recentFiles[0]);
strcpy (recentFiles[0], recentFiles[i]);
strcpy (recentFiles[i], tmp);
initRecentFiles ();
redraw ();
}
break;
case IDC_FILE_RECENTPAKFILES1:
case IDC_FILE_RECENTPAKFILES2:
case IDC_FILE_RECENTPAKFILES3:
case IDC_FILE_RECENTPAKFILES4:
{
int i = event->action - IDC_FILE_RECENTPAKFILES1 + 4;
d_PAKViewer->openPAKFile (recentFiles[i]);
char tmp[256];
strcpy (tmp, recentFiles[4]);
strcpy (recentFiles[4], recentFiles[i]);
strcpy (recentFiles[i], tmp);
initRecentFiles ();
redraw ();
}
break;
case IDC_FILE_EXIT:
{
d_PAKViewer->closePAKFile ();
redraw ();
mx::quit ();
}
break;
case IDC_OPTIONS_COLORBACKGROUND:
case IDC_OPTIONS_COLORGROUND:
case IDC_OPTIONS_COLORLIGHT:
{
float *cols[3] = { g_viewerSettings.bgColor, g_viewerSettings.gColor, g_viewerSettings.lColor };
float *col = cols[event->action - IDC_OPTIONS_COLORBACKGROUND];
int r = (int) (col[0] * 255.0f);
int g = (int) (col[1] * 255.0f);
int b = (int) (col[2] * 255.0f);
if (mxChooseColor (this, &r, &g, &b))
{
col[0] = (float) r / 255.0f;
col[1] = (float) g / 255.0f;
col[2] = (float) b / 255.0f;
}
}
break;
case IDC_OPTIONS_CENTERVIEW:
d_cpl->centerView (false);
break;
case IDC_OPTIONS_RESETVIEW:
d_cpl->centerView (true);
break;
case IDC_OPTIONS_MAKESCREENSHOT:
{
char *ptr = (char *)mxGetSaveFileName( this, "", "*.bmp" );
if( ptr )
{
if( !strstr( ptr, ".bmp" ))
strcat( ptr, ".bmp" );
d_GlWindow->dumpViewport( ptr );
}
}
break;
case IDC_OPTIONS_WEAPONORIGIN:
bUseWeaponOrigin = !mb->isChecked( IDC_OPTIONS_WEAPONORIGIN );
mb->setChecked( IDC_OPTIONS_WEAPONORIGIN, bUseWeaponOrigin );
break;
case IDC_OPTIONS_LEFTHAND:
bUseWeaponLeftHand = !mb->isChecked( IDC_OPTIONS_LEFTHAND );
mb->setChecked( IDC_OPTIONS_LEFTHAND, bUseWeaponLeftHand );
break;
case IDC_OPTIONS_AUTOPLAY:
g_viewerSettings.sequence_autoplay = !mb->isChecked( IDC_OPTIONS_AUTOPLAY );
mb->setChecked( IDC_OPTIONS_AUTOPLAY, g_viewerSettings.sequence_autoplay ? true : false );
break;
case IDC_OPTIONS_BLENDWEIGHTS:
g_viewerSettings.studio_blendweights = !mb->isChecked( IDC_OPTIONS_BLENDWEIGHTS );
mb->setChecked( IDC_OPTIONS_BLENDWEIGHTS, g_viewerSettings.studio_blendweights ? true : false );
break;
case IDC_OPTIONS_DUMP:
d_cpl->dumpModelInfo ();
break;
case IDC_VIEW_FILEASSOCIATIONS:
g_FileAssociation->setAssociation (0);
g_FileAssociation->setVisible (true);
break;
#ifdef WIN32
case IDC_HELP_GOTOHOMEPAGE:
ShellExecute (0, "open", "http://cs-mapping.com.ua/forum/forumdisplay.php?f=189", 0, 0, SW_SHOW);
break;
#endif
case IDC_HELP_ABOUT:
mxMessageBox (this,
"Paranoia 2 Model Viewer v1.31 (c) 2019 by Unkle Mike\n"
"Based on original HLMV code by Mete Ciragan\n\n"
"Left-drag to rotate.\n"
"Right-drag to zoom.\n"
"Shift-left-drag to x-y-pan.\n"
"Ctrl-drag to move lights.\n\n"
"Build:\t" __DATE__ ".\n"
"Email:\tg-cont@rambler.ru\n"
"Web:\thttp://www.hlfx.ru/forum", "About Paranoia 2 Model Viewer",
MX_MB_OK | MX_MB_INFORMATION );
break;
} //switch (event->action)
} // mxEvent::Action
break;
case mxEvent::Size:
{
int w = event->width;
int h = event->height;
int y = mb->getHeight ();
#ifdef WIN32
#define HEIGHT 120
#else
#define HEIGHT 140
h -= 40;
#endif
if (d_PAKViewer->isVisible ())
{
w -= 170;
d_PAKViewer->setBounds (w, y, 170, h);
}
d_GlWindow->setBounds (0, y, w, h - HEIGHT);
d_cpl->setBounds (0, y + h - HEIGHT, w, HEIGHT);
}
break;
case mxEvent::KeyDown:
{
switch( (char)event->key )
{
case 32:
{
static float lasttime = 0.0f;
if( lasttime > g_studioModel.getCurrentTime( ))
break;
lasttime = g_studioModel.getCurrentTime() + 0.1f;
int iSeq = g_studioModel.GetSequence();
if( iSeq == g_studioModel.SetSequence( iSeq + 1 ))
g_studioModel.SetSequence( 0 );
}
break;
case 27:
if( !getParent( )) // fullscreen mode ?
mx::quit();
break;
case 37:
if( g_viewerSettings.numModelPathes > 0 )
d_cpl->loadModel( LoadPrevModel( ));
break;
case 39:
if( g_viewerSettings.numModelPathes > 0 )
d_cpl->loadModel( LoadNextModel( ));
break;
case VK_F5:
{
bool oldUseWeaponOrigin = bUseWeaponOrigin;
d_cpl->loadModel( g_viewerSettings.modelFile, false );
bUseWeaponOrigin = oldUseWeaponOrigin;
break;
}
case 'g':
case '<EFBFBD>':
g_viewerSettings.showGround = !g_viewerSettings.showGround;
if( !g_viewerSettings.showGround )
g_viewerSettings.mirror = false;
break;
case 'h':
case '<EFBFBD>':
g_viewerSettings.showHitBoxes = !g_viewerSettings.showHitBoxes;
break;
case 'o':
case '<EFBFBD>':
g_viewerSettings.showBones = !g_viewerSettings.showBones;
break;
case '5':
g_viewerSettings.transparency -= 0.05f;
if( g_viewerSettings.transparency < 0.0f )
g_viewerSettings.transparency = 0.0f;
break;
case '6':
g_viewerSettings.transparency += 0.05f;
if( g_viewerSettings.transparency > 1.0f )
g_viewerSettings.transparency = 1.0f;
break;
case 'b':
case '<EFBFBD>':
g_viewerSettings.showBackground = !g_viewerSettings.showBackground;
break;
case 's':
case '<EFBFBD>':
g_viewerSettings.useStencil = !g_viewerSettings.useStencil;
break;
case 'm':
case '<EFBFBD>':
g_viewerSettings.mirror = !g_viewerSettings.mirror;
if( g_viewerSettings.mirror )
g_viewerSettings.showGround = true;
break;
case 'v':
case '<EFBFBD>':
bUseWeaponOrigin = !mb->isChecked( IDC_OPTIONS_WEAPONORIGIN );
mb->setChecked( IDC_OPTIONS_WEAPONORIGIN, bUseWeaponOrigin );
break;
case 'l':
case '<EFBFBD>':
bUseWeaponLeftHand = !mb->isChecked( IDC_OPTIONS_LEFTHAND );
mb->setChecked( IDC_OPTIONS_LEFTHAND, bUseWeaponLeftHand );
break;
case 'w':
case '<EFBFBD>':
g_viewerSettings.studio_blendweights = !mb->isChecked( IDC_OPTIONS_BLENDWEIGHTS );
mb->setChecked( IDC_OPTIONS_BLENDWEIGHTS, g_viewerSettings.studio_blendweights ? true : false );
break;
case '1':
case '2':
case '3':
case '4':
g_viewerSettings.renderMode = event->key - '1';
break;
case '-':
g_viewerSettings.speedScale -= 0.1f;
if( g_viewerSettings.speedScale < 0.0f )
g_viewerSettings.speedScale = 0.0f;
break;
case '+':
g_viewerSettings.speedScale += 0.1f;
if( g_viewerSettings.speedScale > 5.0f )
g_viewerSettings.speedScale = 5.0f;
break;
}
}
break;
} // event->event
return 1;
}
void
MDLViewer::redraw ()
{
mxEvent event;
event.event = mxEvent::Size;
event.width = w2 ();
event.height = h2 ();
handleEvent (&event);
}
int main( int argc, char *argv[] )
{
//
// make sure, we start in the right directory
//
mx_setcwd (mx::getApplicationPath ());
atexit( Sys_CloseLog );
char cmdline[1024] = "";
if (argc > 1)
{
strcpy (cmdline, argv[1]);
for (int i = 2; i < argc; i++)
{
strcat (cmdline, " ");
strcat (cmdline, argv[i]);
}
}
if( IsAliasModel( cmdline ) && COM_FileExists( "q1mv.exe" ))
{
strcpy (cmdline, "q1mv.exe" );
for (int i = 1; i < argc; i++)
{
strcat (cmdline, " ");
strcat (cmdline, argv[i]);
}
WinExec (cmdline, SW_SHOW);
return 0;
}
LoadViewerSettings();
//mx::setDisplayMode (0, 0, 0);
mx::init (argc, argv);
g_MDLViewer = new MDLViewer ();
g_MDLViewer->setMenuBar (g_MDLViewer->getMenuBar ());
g_MDLViewer->setBounds (20, 20, 640, 540);
g_MDLViewer->setVisible (true);
if( g_viewerSettings.showMaximized )
g_MDLViewer->Maximize();
if (Q_stristr (cmdline, ".mdl"))
{
g_ControlPanel->loadModel (cmdline);
}
int ret = mx::run ();
mx::cleanup ();
return ret;
}
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