CWE-ou-minkata/Sources/Tools/MaxComponent/plPickMaterialMap.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, 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
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along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/

#include "HeadSpin.h"
#include "hsThread.h"
#include "MaxMain/plMaxNode.h"

#include <set>
#pragma hdrstop

#include "plPickMaterialMap.h"


// MAXR4 HACK
// Coming in the backdoor...
class hsHackWinFindThread : public hsThread
{
protected:
    enum
    {
        kOK = 1,

        kMtlLibrary = 0x9c6a,
        kMtlEditor,
        kActiveSlot,
        kSelected,
        kScene,
        kNew,
    };

public:
    hsError Run()
    {
        while (1)
        {
            HWND hMtlDlg = FindWindow(NULL, "Material/Map Browser");
            if (hMtlDlg && IsWindowVisible(GetDlgItem(hMtlDlg, kOK)))
            {
                SendMessage(GetDlgItem(hMtlDlg, kScene), BM_CLICK, 0, 0);
                EnableWindow(GetDlgItem(hMtlDlg, kMtlLibrary), FALSE);
                EnableWindow(GetDlgItem(hMtlDlg, kMtlEditor), FALSE);
                EnableWindow(GetDlgItem(hMtlDlg, kActiveSlot), FALSE);
                EnableWindow(GetDlgItem(hMtlDlg, kNew), FALSE);
                return 1;
            }
        }
    }
};

static bool IPickMaterial(IParamBlock2 *pb, int id, int flags)
{
    BOOL newMat, cancel;

    hsHackWinFindThread winFind;
    winFind.Start();

    // Get a material
    MtlBase *mtl = GetCOREInterface()->DoMaterialBrowseDlg(
        GetCOREInterface()->GetMAXHWnd(),
        flags | BROWSE_INSTANCEONLY,
        newMat,
        cancel);

    winFind.Stop();

    if (!cancel)
        pb->SetValue(id, 0, (ReferenceTarget*)mtl);

    return !cancel;
}

bool plPickMaterialMap::PickTexmap(IParamBlock2 *pb, int id)
{
    return IPickMaterial(pb, id, BROWSE_MAPSONLY);
}

#include "MaxMain/plMtlCollector.h"
#include "resource.h"

static bool GetPickedMtl(HWND hDlg, Mtl** mtl)
{
    HWND hList = GetDlgItem(hDlg, IDC_MTL_LIST);
    int sel = ListBox_GetCurSel(hList);
    if (sel != LB_ERR)
    {
        *mtl = (Mtl*)ListBox_GetItemData(hList, sel);
        return true;
    }

    return false;
}

static BOOL CALLBACK PickMtlProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
    static plPickMaterialInfo* info;

    if (msg == WM_INITDIALOG)
    {
        info = (plPickMaterialInfo*)lParam;

        MtlSet mtls;
        plMtlCollector::GetMtls(&mtls, nil, info->fFlags);
        
        HWND hList = GetDlgItem(hDlg, IDC_MTL_LIST);

        MtlSet::iterator it = mtls.begin();
        for (; it != mtls.end(); it++)
        {
            int idx = ListBox_AddString(hList, (*it)->GetName());
            ListBox_SetItemData(hList, idx, (*it));
        }

        return TRUE;
    }
    else if (msg == WM_COMMAND)
    {
        if (HIWORD(wParam) == BN_CLICKED && (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL))
        {
            if (LOWORD(wParam) == IDOK)
            {
                if (GetPickedMtl(hDlg, &info->fMtl))
                {
                    EndDialog(hDlg, 1);
                    return TRUE;
                }
            }

            EndDialog(hDlg, 0);
            return TRUE;
        }
        else if (HIWORD(wParam) == LBN_DBLCLK && LOWORD(wParam) == IDC_MTL_LIST)
        {
            if (GetPickedMtl(hDlg, &info->fMtl))
                EndDialog(hDlg, 1);
            return TRUE;
        }
    }

    return FALSE;
}

Mtl *plPickMaterialMap::PickMaterial(unsigned int flags)
{
    plPickMaterialInfo info;
    info.fMtl = NULL;
    info.fFlags = flags;

    //Mtl *mtl = NULL;
    int ret = DialogBoxParam(hInstance, MAKEINTRESOURCE(IDD_PICK_MTL), GetCOREInterface()->GetMAXHWnd(), PickMtlProc, (LPARAM)&info);

    if (ret == 1)
    {
        //pb->SetValue(id, 0, (ReferenceTarget*)mtl);
        //return true;
        return info.fMtl;
    }

    return nil;
}