Entity.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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/>.
 *
 */
 
/*
 * Copyright (C) 2006-2010 - Frictional Games
 *
 * This file is part of HPL1 Engine.
 */
 
#ifndef HPL_ENTITY_H
#define HPL_ENTITY_H
 
#include "hpl1/engine/game/SaveGame.h"
#include "hpl1/engine/math/MathTypes.h"
#include "hpl1/engine/system/SystemTypes.h"
 
namespace hpl {
 
class iNode;
 
//------------------------------------
 
kSaveData_BaseClass(iEntity) {
    kSaveData_ClassInit(iEntity) public : int mlParentNodeId;
    tString msName;
    bool mbIsVisible;
    bool mbIsActive;
};
 
//------------------------------------
 
class iEntity : public iSaveObject {
    typedef iSaveObject super;
 
public:
    iEntity(tString asName) : msName(asName), mbIsVisible(true),
                              mbIsActive(true), mpParentNode(NULL) {}
 
    virtual ~iEntity();
 
    virtual tString GetEntityType() = 0;
 
    virtual void UpdateLogic(float afTimeStep) {}
 
    tString &GetName() { return msName; }
    void SetName(const tString &asName) { msName = asName; }
 
    iNode *GetParent() { return mpParentNode; }
    void SetParent(iNode *apNode) { mpParentNode = apNode; }
    bool HasParent() { return mpParentNode != NULL; }
 
    bool IsActive() { return mbIsActive; }
    void SetActive(bool abActive) { mbIsActive = abActive; }
    virtual bool IsVisible() { return mbIsVisible; }
    virtual void SetVisible(bool abVisible) { mbIsVisible = abVisible; }
 
    // SaveObject implementation
    virtual iSaveData *CreateSaveData();
    virtual void SaveToSaveData(iSaveData *apSaveData);
    virtual void LoadFromSaveData(iSaveData *apSaveData);
    virtual void SaveDataSetup(cSaveObjectHandler *apSaveObjectHandler, cGame *apGame);
 
protected:
    iNode *mpParentNode;
 
    tString msName;
    bool mbIsVisible;
    bool mbIsActive;
};
 
typedef Common::List<iEntity *> tEntityList;
typedef tEntityList::iterator tEntityListIt;
 
typedef cSTLIterator<iEntity *, tEntityList, tEntityListIt> cEntityIterator;
 
} // namespace hpl
 
#endif // HPL_ENTITY2D_H