ad_object.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/>.
 *
 */

/*
 * This file is based on WME Lite.
 * http://dead-code.org/redir.php?target=wmelite
 * Copyright (c) 2011 Jan Nedoma
 */

#ifndef WINTERMUTE_ADOBJECT_H
#define WINTERMUTE_ADOBJECT_H

#include "engines/wintermute/ad/ad_types.h"
#include "engines/wintermute/base/base_object.h"

namespace Wintermute {

class AdWaypointGroup;
class AdRegion;
class AdSentence;
class BaseFont;
class BaseRegion;
class AdInventory;
class PartEmitter;

#define MAX_NUM_REGIONS 10

class AdObject : public BaseObject {
public:
    virtual PartEmitter *createParticleEmitter(bool followParent = false, int offsetX = 0, int offsetY = 0);
    virtual bool updatePartEmitter();

    bool invalidateCurrRegions();
    AdRegion *_stickRegion;
    bool _sceneIndependent;

    bool updateBlockRegion();

    bool getExtendedFlag(const char *flagName) override;
    bool resetSoundPan() override;
    bool updateSounds() override;
    bool reset();
    DECLARE_PERSISTENT(AdObject, BaseObject)
    virtual void talk(const char *text, const char *sound = nullptr, uint32 duration = 0, const char *stances = nullptr, TTextAlign align = TAL_CENTER);
    int32 getHeight() override;

    bool setFont(const char *filename);
    bool update() override;
    bool display() override;

    bool _drawn;
    bool _active;
    virtual bool playAnim(const char *filename);

    TObjectType getType() const;
    AdObject(BaseGame *inGame);
    ~AdObject() override;

    BaseRegion *_currentBlockRegion;
    AdWaypointGroup *_currentWptGroup;
    AdInventory *getInventory();

    bool saveAsText(BaseDynamicBuffer *buffer, int indent) override;
    bool afterMove() override;

    // scripting interface
    ScValue *scGetProperty(const Common::String &name) override;
    bool scSetProperty(const char *name, ScValue *value) override;
    bool scCallMethod(ScScript *script, ScStack *stack, ScStack *thisStack, const char *name) override;
    const char *scToString() override;
    bool updateSpriteAttachments();
    bool displaySpriteAttachments(bool preDisplay);

protected:
    PartEmitter *_partEmitter;
    bool _ignoreItems;
    bool _forcedTalkAnimUsed;
    char *_forcedTalkAnimName;
    BaseSprite *_animSprite;
    BaseSprite *_currentSprite;
    AdSentence *_sentence;
    TObjectState _state;
    TObjectState _nextState;
    TObjectType _type;
    BaseFont *_font;
    BaseSprite *_tempSprite2;
    BaseRegion *_blockRegion;
    AdWaypointGroup *_wptGroup;
    AdObject *_registerAlias;
    bool getScale(float *scaleX, float *scaleY);
private:
    bool _partFollowParent;
    int32 _partOffsetX;
    int32 _partOffsetY;
    bool _subtitlesModRelative;
    bool _subtitlesModXCenter;
    int32 _subtitlesModX;
    int32 _subtitlesModY;
    int32 _subtitlesWidth;
    AdRegion *_currentRegions[MAX_NUM_REGIONS];
    BaseArray<AdObject *> _attachmentsPre;
    BaseArray<AdObject *> _attachmentsPost;
    bool displaySpriteAttachment(AdObject *attachment);
    AdInventory *_inventory;
};

} // End of namespace Wintermute

#endif