bpick.h

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/*
**  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/>.
*/
 
/* $Header: /Commando/Code/Tools/max2w3d/bpick.h 6     10/28/97 6:08p Greg_h $ */
/*********************************************************************************************** 
 ***                            Confidential - Westwood Studios                              *** 
 *********************************************************************************************** 
 *                                                                                             * 
 *                 Project Name : Commando Tools - WWSkin                                      * 
 *                                                                                             * 
 *                     $Archive:: /Commando/Code/Tools/max2w3d/bpick.h                        $* 
 *                                                                                             * 
 *                      $Author:: Greg_h                                                      $* 
 *                                                                                             * 
 *                     $Modtime:: 10/21/97 2:05p                                              $* 
 *                                                                                             * 
 *                    $Revision:: 6                                                           $* 
 *                                                                                             * 
 *---------------------------------------------------------------------------------------------* 
 * Functions:                                                                                  * 
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 
#ifndef BPICK_H
#define BPICK_H
 
#include "Max.h"
//#include "dllmain.h"
//#include "resource.h"
 
 
/*
**  To use the Bone picking class, you should inherit from this class
** and implement the User_Picked... functions.  
*/
class BonePickerUserClass
{
public:
    virtual void User_Picked_Bone(INode * node) = 0;
    virtual void User_Picked_Bones(INodeTab & nodetab) = 0;
};
 
 
/*
** BonePickerClass
**  Uses Max's interface to let the user pick bones out of the scene
** or by using a dialog box to pick by name.
*/
class BonePickerClass : public PickNodeCallback, public PickModeCallback, public HitByNameDlgCallback
{
public:
    
    BonePickerClass(void) : User(NULL), BoneList(NULL), SinglePick(FALSE) {}
 
    /*
    ** Tell this class who is using it and optionally the list
    ** of bones to allow the user to select from.
    ** Call this before giving this class to MAX...
    */
    void Set_User(BonePickerUserClass * user,int singlepick = FALSE, INodeTab * bonelist = NULL) { User = user; SinglePick = singlepick; BoneList = bonelist; }
 
    /*
    ** From BonePickNodeCallback:
    */
    BOOL Filter(INode *node);
 
    /*
    ** From BonePickModeCallback:
    */
    BOOL HitTest(IObjParam *ip,HWND hWnd,ViewExp *vpt,IPoint2 m,int flags);
    BOOL Pick(IObjParam *ip,ViewExp *vpt);
        
    void EnterMode(IObjParam *ip) { }
    void ExitMode(IObjParam *ip) { }
 
    PickNodeCallback * GetFilter() {return this;}
    BOOL RightClick(IObjParam *ip,ViewExp *vpt) { return TRUE; }
    
    /*
    ** From HitByNameDlgCallback
    */
    virtual TCHAR * dialogTitle(void);
    virtual TCHAR * buttonText(void);
    virtual BOOL singleSelect(void) { return SinglePick; }
    virtual BOOL useFilter(void) { return TRUE; }
    virtual BOOL useProc(void) { return TRUE; }
    virtual BOOL doCustomHilite(void) { return FALSE; }
    virtual BOOL filter(INode * inode);
    virtual void proc(INodeTab & nodeTab);
 
protected:
 
    /*
    ** The bone picker will pass the bones on to the "user" of
    ** the class.  
    */
    BonePickerUserClass * User;
 
    /*
    ** List of bones that the user is being allowed to pick from.
    ** If this is NULL, then the user can pick any bone
    */
    INodeTab * BoneList;
 
    /*
    ** Flag for whether to allow multiple selection or not
    */
    int SinglePick;
};
 
extern BonePickerClass TheBonePicker;
 
 
#endif