GeneralsZeroHour/GeneralsMD/Code/Tools/WW3D/max2w3d/GameMtlDlg.cpp

/*
**	Command & Conquer Generals Zero Hour(tm)
**	Copyright 2025 Electronic Arts Inc.
**
**	This program is free software: you can redistribute it and/or modify
**	it under the terms of the GNU General Public License as published by
**	the Free Software Foundation, either version 3 of the License, or
**	(at your option) any later version.
**
**	This program is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**	GNU General Public License for more details.
**
**	You should have received a copy of the GNU General Public License
**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

/***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : Max2W3d                                                      *
 *                                                                                             *
 *                     $Archive:: /Commando/Code/Tools/max2w3d/GameMtlDlg.cpp                 $*
 *                                                                                             *
 *                       Author:: Greg Hjelstrom                                               *
 *                                                                                             *
 *                     $Modtime:: 12/07/00 5:52p                                              $*
 *                                                                                             *
 *                    $Revision:: 12                                                          $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

#include <Max.h>
#include <gport.h>
#include <hsv.h>
#include <bmmlib.h>

#include "GameMtlDlg.h"
#include "GameMtl.h"
#include "GameMtlPassDlg.h"
#include "dllmain.h"
#include "resource.h"
#include "w3d_file.h"

static BOOL CALLBACK DisplacementMapDlgProc(HWND hwndDlg, UINT msg, WPARAM wPara,LPARAM lParam);
static BOOL CALLBACK SurfaceTypePanelDlgProc(HWND hwndDlg, UINT msg, WPARAM wPara,LPARAM lParam);
static BOOL CALLBACK PassCountPanelDlgProc(HWND hwndDlg, UINT msg, WPARAM wPara,LPARAM lParam);
static BOOL CALLBACK PassCountDialogDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam,LPARAM lParam);

static int _Pass_Index_To_Flag[] = 
{
	GAMEMTL_PASS0_ROLLUP_OPEN,
	GAMEMTL_PASS1_ROLLUP_OPEN,
	GAMEMTL_PASS2_ROLLUP_OPEN,
	GAMEMTL_PASS3_ROLLUP_OPEN,
};

/*********************************************************************************************** 
 * GameMtlDlg::GameMtlDlg -- constructor                                                       * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 * 	hwMtlEdit - windows handle of the MAX material editor												  * 
 * 	imp - Interface object for MAX materials and textures												  * 
 * 	m - pointer to a GameMtl to be edited																	  * 
 * 																														  * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
GameMtlDlg::GameMtlDlg(HWND hwMtlEdit, IMtlParams *imp, GameMtl *m) 
{
	HwndEdit = hwMtlEdit;
	HwndPassCount = NULL;
	HwndSurfaceType = NULL;
	HwndDisplacementMap = NULL;
	HpalOld = NULL;

	for (int i=0; i<MAX_PASSES; i++) {
		PassDialog[i] = NULL;
	}

	TheMtl = m; 
	IParams = imp;
	IsActive = 0;

	Build_Dialog();
}

/*********************************************************************************************** 
 * GameMtlDlg::~GameMtlDlg -- destructor!                                                      * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
GameMtlDlg::~GameMtlDlg() 
{
	
	if (HwndPassCount) {
		HDC hdc = GetDC(HwndPassCount);
		GetGPort()->RestorePalette(hdc, HpalOld);
		ReleaseDC(HwndPassCount,hdc);
	}
	
	#ifdef WANT_DISPLACEMENT_MAPS
		TheMtl->Set_Flag(GAMEMTL_DISPLACEMENT_ROLLUP_OPEN,IParams->IsRollupPanelOpen(HwndDisplacementMap));
	#endif //WANT_DISPLACEMENT_MAPS

	TheMtl->Set_Flag(GAMEMTL_SURFACE_ROLLUP_OPEN,IParams->IsRollupPanelOpen(HwndSurfaceType));
	TheMtl->Set_Flag(GAMEMTL_PASSCOUNT_ROLLUP_OPEN,IParams->IsRollupPanelOpen(HwndPassCount));
	TheMtl->RollScroll = IParams->GetRollupScrollPos();

	IParams->UnRegisterDlgWnd(HwndSurfaceType);
	IParams->DeleteRollupPage(HwndSurfaceType);
	HwndSurfaceType = NULL;

	#ifdef WANT_DISPLACEMENT_MAPS
		IParams->UnRegisterDlgWnd(HwndDisplacementMap);
		IParams->DeleteRollupPage(HwndDisplacementMap);
		HwndDisplacementMap = NULL;	
	#endif //#ifdef WANT_DISPLACEMENT_MAPS

	IParams->UnRegisterDlgWnd(HwndPassCount);		
	IParams->DeleteRollupPage(HwndPassCount);
	HwndPassCount = NULL;

	for (int i=0; i<MAX_PASSES; i++) {
		if (PassDialog[i]) { 
			delete PassDialog[i];
		}
	}
	TheMtl->SetParamDlg(NULL);
}


/*********************************************************************************************** 
 * GameMtlDlg::ClassID -- Returns the ClassID of GameMtl                                       * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
Class_ID GameMtlDlg::ClassID() 
{
	return GameMaterialClassID;  
}

/*********************************************************************************************** 
 * GameMtlDlg::SetThing -- Sets the material to be edited                                      * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
void GameMtlDlg::SetThing(ReferenceTarget *m) 
{
	assert (m);
	assert (m->SuperClassID()==MATERIAL_CLASS_ID);
	assert ((m->ClassID()==GameMaterialClassID) || (m->ClassID()==PS2GameMaterialClassID));
	assert (TheMtl);

	int pass;

	// destroy our old pass dialogs
	for (pass=0; pass<TheMtl->Get_Pass_Count();pass++) {
		delete PassDialog[pass];
		PassDialog[pass] = NULL;
	}

	// install the new material
	TheMtl->SetParamDlg(NULL);
	TheMtl = (GameMtl *)m;
	TheMtl->SetParamDlg(this);

	// build a new set of pass dialogs
	for (pass=0; pass<TheMtl->Get_Pass_Count(); pass++) {
		PassDialog[pass] = new GameMtlPassDlg(HwndEdit, IParams, TheMtl, pass);
	}

	// refresh the contents of the dialogs
	ReloadDialog();
}

/*********************************************************************************************** 
 * GameMtlDlg::SetTime -- Sets the time value, updates the material and the dialog             * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
void GameMtlDlg::SetTime(TimeValue t) 
{
	if (t!=CurTime) {
		CurTime = t;
//		TheMtl->Update(IParams->GetTime(),Valid);
		ReloadDialog();
	}
}
	
/*********************************************************************************************** 
 * GameMtlDlg::ReloadDialog -- Updates the values in all of the dialog's controls              * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
void GameMtlDlg::ReloadDialog() 
{
	/*
	** Init the pass count panel
	*/
	assert(TheMtl && HwndPassCount && HwndSurfaceType);

	/*
	** Init the surface count panel
	*/
	::SendMessage (HwndSurfaceType, WM_USER+101, 0, 0L);
	
	#ifdef WANT_DISPLACEMENT_MAPS
		::SendMessage (HwndDisplacementMap, WM_USER+101, 0, 0L);	
	#endif //WANT_DISPLACEMENT_MAPS

	/*
	** Init the pass count panel
	*/
	char a[10];
	sprintf(a, "%d", TheMtl->Get_Pass_Count());
	SetWindowText(GetDlgItem(HwndPassCount, IDC_GAMEMTL_PASSCOUNT_STATIC), a);	

	/*
	** Init each pass panel
	*/
	for(int i = 0; i < TheMtl->Get_Pass_Count(); i++)
	{
		PassDialog[i]->ReloadDialog();
	}
}

/*********************************************************************************************** 
 * GameMtlDlg::ActivateDlg -- Activates and deactivates the dialog                             * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
void GameMtlDlg::ActivateDlg(BOOL onoff)
{
	for(int i = 0; i < TheMtl->Get_Pass_Count(); i++)
	{
		assert(PassDialog[i]);
		PassDialog[i]->ActivateDlg(onoff);
	}
}

/*********************************************************************************************** 
 * GameMtlDlg::Invalidate -- causes the dialog to be redrawn                                   * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
void GameMtlDlg::Invalidate()
{	
	InvalidateRect(HwndSurfaceType,NULL,0);

	#ifdef WANT_DISPLACEMENT_MAPS
		InvalidateRect(HwndDisplacementMap,NULL,0);	
	#endif //WANT_DISPLACEMENT_MAPS

	InvalidateRect(HwndPassCount,NULL,0);
}

BOOL	GameMtlDlg::DisplacementMapProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message) 
	{
		
		case WM_INITDIALOG:
			//SetupIntSpinner(hDlg, IDC_AMOUNT_SPIN, IDC_AMOUNT_EDIT, -999, 999, 0);
			/* no break */
		
		case WM_USER + 101:
		{
			SetDlgItemInt (hDlg, IDC_AMOUNT_EDIT, TheMtl->Get_Displacement_Amount () * 100, TRUE);
			SetupIntSpinner(hDlg, IDC_AMOUNT_SPIN, IDC_AMOUNT_EDIT, -999, 999, TheMtl->Get_Displacement_Amount () * 100);

			Texmap *map = TheMtl->Get_Displacement_Map ();
			if (map != NULL) {
				SetDlgItemText (hDlg, IDC_TEXTURE_BUTTON, map->GetFullName ());
			}
		}
		break;

		case CC_SPINNER_CHANGE:    
			{
				ISpinnerControl *control = (ISpinnerControl *)lParam;
				TheMtl->Set_Displacement_Amount (((float)control->GetIVal ()) / 100.0F);
			}
			break;

		case WM_COMMAND:
			switch(LOWORD(wParam))
			{
			case IDC_TEXTURE_BUTTON:
				if(HIWORD(wParam) == BN_CLICKED)
				{					
					PostMessage(HwndEdit, WM_TEXMAP_BUTTON, TheMtl->Get_Displacement_Map_Index (), (LPARAM)TheMtl);
				}
			}
			break;
	}

	return FALSE;
}

BOOL	GameMtlDlg::SurfaceTypeProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message) 
	{
		
		case WM_INITDIALOG:
		{
			//
			//	Fill the combobox with the names of the different surface types
			//
			for (int index = 0; index < SURFACE_TYPE_MAX; index ++) {
				::SendDlgItemMessage (	hDlg,
												IDC_SURFACE_TYPE_COMBO,
												CB_ADDSTRING,
												0,
												(LPARAM)SURFACE_TYPE_STRINGS[index]);
			}

			//
			// Limit the range of the static sort level spinner to 0 - MAX_SORT_LEVEL.
			//
			int sort_level = TheMtl->Get_Sort_Level();
			SetupIntSpinner(hDlg, IDC_SORT_LEVEL_SPIN, IDC_SORT_LEVEL, 0, MAX_SORT_LEVEL, sort_level);

			// Check the checkbox if sort_level is not SORT_LEVEL_NONE.
			::SendDlgItemMessage(hDlg, IDC_ENABLE_SORT_LEVEL, BM_SETCHECK,
				sort_level == SORT_LEVEL_NONE ? BST_UNCHECKED : BST_CHECKED, 0);
		}
		
		case WM_USER + 101:
		{
			//
			//	Select the current surface type
			//			
			::SendDlgItemMessage (	hDlg,
											IDC_SURFACE_TYPE_COMBO,
											CB_SETCURSEL,
											(WPARAM)TheMtl->Get_Surface_Type (),

											0L);

			//
			// Set the correct sort level
			//
			int sort_level = TheMtl->Get_Sort_Level();
			ISpinnerControl *spinner = GetISpinner(::GetDlgItem(hDlg, IDC_SORT_LEVEL_SPIN));
			assert(spinner);
			spinner->SetValue(sort_level, FALSE);
			::SendDlgItemMessage(hDlg, IDC_ENABLE_SORT_LEVEL, BM_SETCHECK,
				sort_level == SORT_LEVEL_NONE ? BST_UNCHECKED : BST_CHECKED, 0);
			break;
		}

		case WM_COMMAND:
		{
			switch(LOWORD(wParam))
			{
			case IDC_SURFACE_TYPE_COMBO:
				if(HIWORD(wParam) == CBN_SELCHANGE)
				{
					unsigned int type = ::SendDlgItemMessage (hDlg, IDC_SURFACE_TYPE_COMBO, CB_GETCURSEL, 0, 0L);
					TheMtl->Set_Surface_Type (type);
				}
				break;

			case IDC_ENABLE_SORT_LEVEL:
				if (HIWORD(wParam) == BN_CLICKED)
				{
					// If the 'enable' checkbox was unchecked, set the sort level to NONE.
					int state = ::IsDlgButtonChecked(hDlg, IDC_ENABLE_SORT_LEVEL);
					ISpinnerControl *spinner = GetISpinner(::GetDlgItem(hDlg, IDC_SORT_LEVEL_SPIN));
					assert(spinner);
					if (state == BST_UNCHECKED)
					{
						spinner->SetValue(SORT_LEVEL_NONE, FALSE);
						TheMtl->Set_Sort_Level(SORT_LEVEL_NONE);
					}
					else if (state == BST_CHECKED)
					{
						// Sort level was enabled, so set it's level to 1 if it was NONE before.
						if (spinner->GetIVal() == SORT_LEVEL_NONE)
						{
							spinner->SetValue(1, FALSE);
							TheMtl->Set_Sort_Level(1);
						}
					}
				}
			}
			break;
		}

		case CC_SPINNER_CHANGE:
		{
			ISpinnerControl *spinner = (ISpinnerControl*)lParam;
			switch(LOWORD(wParam))
			{
			case IDC_SORT_LEVEL_SPIN:
				// Check the 'enabled' checkbox if sort level != SORT_LEVEL_NONE, uncheck it otherwise.
				::SendDlgItemMessage(hDlg, IDC_ENABLE_SORT_LEVEL, BM_SETCHECK,
					spinner->GetIVal() == SORT_LEVEL_NONE ? BST_UNCHECKED : BST_CHECKED, 0);
				TheMtl->Set_Sort_Level(spinner->GetIVal());
				break;
			}
			break;
		}
	}

	return FALSE;
}


BOOL	GameMtlDlg::PassCountProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message) 
	{		
		case WM_INITDIALOG:
			break;

		case WM_COMMAND:
			switch(LOWORD(wParam))
			{
			case IDC_SETPASSCOUNT:
				if(HIWORD(wParam) == BN_CLICKED)
				{
					Set_Pass_Count_Dialog();
				}
			}
			break;
	}

	return FALSE;
}

static BOOL CALLBACK DisplacementMapDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam,LPARAM lParam)
{
	GameMtlDlg * theDlg;
	if (msg == WM_INITDIALOG) {
		theDlg = (GameMtlDlg*)lParam;
		theDlg->HwndDisplacementMap = hwndDlg;
		SetWindowLong(hwndDlg, GWL_USERDATA,lParam);
	} else {
		if ((theDlg = (GameMtlDlg *)GetWindowLong(hwndDlg, GWL_USERDATA) ) == NULL) {
			return FALSE; 
		}
	}

	theDlg->IsActive = 1;
	BOOL res = theDlg->DisplacementMapProc(hwndDlg,msg,wParam,lParam);
	theDlg->IsActive = 0;

	return res;
}

static BOOL CALLBACK SurfaceTypePanelDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam,LPARAM lParam)
{
	GameMtlDlg * theDlg;
	if (msg == WM_INITDIALOG) {
		theDlg = (GameMtlDlg*)lParam;
		theDlg->HwndSurfaceType = hwndDlg;
		SetWindowLong(hwndDlg, GWL_USERDATA,lParam);
	} else {
		if ((theDlg = (GameMtlDlg *)GetWindowLong(hwndDlg, GWL_USERDATA) ) == NULL) {
			return FALSE; 
		}
	}

	theDlg->IsActive = 1;
	BOOL res = theDlg->SurfaceTypeProc(hwndDlg,msg,wParam,lParam);
	theDlg->IsActive = 0;

	return res;
}

static BOOL CALLBACK PassCountPanelDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam,LPARAM lParam)
{
	GameMtlDlg * theDlg;
	if (msg == WM_INITDIALOG) {
		theDlg = (GameMtlDlg*)lParam;
		theDlg->HwndPassCount = hwndDlg;
		SetWindowLong(hwndDlg, GWL_USERDATA,lParam);
	} else {
		if ((theDlg = (GameMtlDlg *)GetWindowLong(hwndDlg, GWL_USERDATA) ) == NULL) {
			return FALSE; 
		}
	}

	theDlg->IsActive = 1;
	BOOL res = theDlg->PassCountProc(hwndDlg,msg,wParam,lParam);
	theDlg->IsActive = 0;

	return res;
}

void GameMtlDlg::Set_Pass_Count_Dialog(void)
{
	int res = DialogBoxParam(
		AppInstance,
		MAKEINTRESOURCE(IDD_GAMEMTL_PASS_COUNT_DIALOG),
		HwndPassCount,
		PassCountDialogDlgProc,
		(LPARAM)TheMtl->Get_Pass_Count());

	if (res>=0) 
	{
		if (res<=0) res = 1;
		if (res>4) res = 4;

		char a[10];
		sprintf(a, "%d", res);

		SetWindowText(GetDlgItem(HwndPassCount, IDC_GAMEMTL_PASSCOUNT_STATIC), a);

		if(TheMtl->Get_Pass_Count() != res)
		{
			for(int i = 0; i < TheMtl->Get_Pass_Count(); i++)
			{
				delete PassDialog[i];
				PassDialog[i] = NULL;
			}

			TheMtl->Set_Pass_Count(res);

			for(i = 0; i < TheMtl->Get_Pass_Count(); i++)
			{
				PassDialog[i] = new GameMtlPassDlg(HwndEdit, IParams, TheMtl, i); 
			}

			ReloadDialog();
		}
	}
}

static BOOL CALLBACK PassCountDialogDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam,LPARAM lParam)
{
	switch (msg) 
	{
		case WM_INITDIALOG: 
		{
			ISpinnerControl *spin =	SetupIntSpinner(
					hwndDlg,IDC_PASSCOUNT_SPIN, IDC_PASSCOUNT_EDIT,
					1,4,(int)lParam);
			ReleaseISpinner(spin);
			CenterWindow(hwndDlg,GetParent(hwndDlg));
			break;
		}

		case WM_COMMAND:
			switch (LOWORD(wParam)) 
			{
				case IDOK: 
				{
					ISpinnerControl *spin = GetISpinner(GetDlgItem(hwndDlg,IDC_PASSCOUNT_SPIN));
					EndDialog(hwndDlg,spin->GetIVal());
					ReleaseISpinner(spin);
					break;
				}

				case IDCANCEL:
					EndDialog(hwndDlg,-1);
					break;
			}
			break;

		default:
			return FALSE;
	}
	return TRUE;
}


/*********************************************************************************************** 
 * GameMtlDlg::Build_Dialog -- Adds the dialog to the material editor                          * 
 *                                                                                             * 
 * INPUT:                                                                                      * 
 *                                                                                             * 
 * OUTPUT:                                                                                     * 
 *                                                                                             * 
 * WARNINGS:                                                                                   * 
 *                                                                                             * 
 * HISTORY:                                                                                    * 
 *   06/26/1997 GH  : Created.                                                                 * 
 *=============================================================================================*/
void GameMtlDlg::Build_Dialog() 
{
	if ((TheMtl->Flags&(GAMEMTL_ROLLUP_FLAGS))==0) { 
		TheMtl->Set_Flag(GAMEMTL_PASS0_ROLLUP_OPEN,TRUE);
	}	

	HwndSurfaceType = IParams->AddRollupPage( 
		AppInstance,	 
		MAKEINTRESOURCE(IDD_GAMEMTL_SURFACE_TYPE),
		SurfaceTypePanelDlgProc, 
		Get_String(IDS_SURFACE_TYPE), 
		(LPARAM)this,
		TheMtl->Get_Flag(GAMEMTL_SURFACE_ROLLUP_OPEN) ? 0:APPENDROLL_CLOSED
	);		

	#ifdef WANT_DISPLACEMENT_MAPS
		HwndDisplacementMap = IParams->AddRollupPage( 
			AppInstance,	 
			MAKEINTRESOURCE(IDD_GAMEMTL_DISPLACEMENT_MAP),
			DisplacementMapDlgProc, 
			Get_String(IDS_DISPLACEMENT_MAP), 
			(LPARAM)this,
			TheMtl->Get_Flag(GAMEMTL_DISPLACEMENT_ROLLUP_OPEN) ? 0:APPENDROLL_CLOSED
		);		
	#endif //WANT_DISPLACEMENT_MAPS

	HwndPassCount = IParams->AddRollupPage( 
		AppInstance,	 
		MAKEINTRESOURCE(IDD_GAMEMTL_PASS_COUNT),
		PassCountPanelDlgProc, 
		Get_String(IDS_PASS_COUNT), 
		(LPARAM)this,
		TheMtl->Get_Flag(GAMEMTL_PASSCOUNT_ROLLUP_OPEN) ? 0:APPENDROLL_CLOSED
	);		

	for (int i=0; i<TheMtl->Get_Pass_Count(); i++) {
		PassDialog[i] = new GameMtlPassDlg(HwndEdit, IParams, TheMtl, i); 
	}

	IParams->SetRollupScrollPos(TheMtl->RollScroll);

	ReloadDialog();
}