scummvm/engines/scumm/scumm_v7.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 2
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#ifndef SCUMM_SCRIPT_V7_H
#define SCUMM_SCRIPT_V7_H

#ifdef ENABLE_SCUMM_7_8

#include "scumm/scumm_v6.h"

namespace Scumm {

class Insane;
class SmushMixer;
class SmushPlayer;

class ScummEngine_v7 : public ScummEngine_v6 {
	friend class SmushPlayer;
	friend class Insane;
public:
	ScummEngine_v7(OSystem *syst, const DetectorResult &dr);
	~ScummEngine_v7() override;


protected:
	int _smushFrameRate;

	/**
	 * Flag which signals that the SMUSH video playback should end now
	 * (e.g. because it was aborted by the user or it's simply finished).
	 */
	bool _smushVideoShouldFinish;

	bool _smushActive;

	Insane *_insane;

public:
	SmushMixer *_smixer;
	SmushPlayer *_splayer;


	struct LangIndexNode {
		char tag[12+1];
		int32 offset;
	};

protected:
	int _verbLineSpacing;
	bool _existLanguageFile;
	char *_languageBuffer;
	LangIndexNode *_languageIndex;
	int _languageIndexSize;
	char _lastStringTag[12+1];

#if defined(__SYMBIAN32__) // for some reason VC6 cannot find the base class TextObject
	struct SubtitleText {
		int16 xpos, ypos;
		byte color;
		byte charset;
		byte text[256];
		bool actorSpeechMsg;
	};
#else
	struct SubtitleText : TextObject {
		bool actorSpeechMsg;
	};
#endif

	friend void syncWithSerializer(Common::Serializer &, SubtitleText &);

	int _subtitleQueuePos;
	SubtitleText _subtitleQueue[20];

public:
	void processSubtitleQueue();
	void addSubtitleToQueue(const byte *text, const Common::Point &pos, byte color, byte charset);
	void clearSubtitleQueue();
	void CHARSET_1() override;
	bool isSmushActive() { return _smushActive; }

protected:

	void scummLoop_handleSound() override;
	void scummLoop_handleDrawing() override;
	void processInput() override;
	void processKeyboard(Common::KeyState lastKeyHit) override;

	void setupScumm() override;

	void setupScummVars() override;
	void resetScummVars() override;

	void akos_processQueue() override;

	void saveLoadWithSerializer(Common::Serializer &s) override;

	void readMAXS(int blockSize) override;
	void readGlobalObjects() override;
	void readIndexBlock(uint32 blocktype, uint32 itemsize) override;

	void setCameraAt(int pos_x, int pos_y) override;
	void setCameraFollows(Actor *a, bool setCamera = false) override;
	void moveCamera() override;
	void panCameraTo(int x, int y) override;

	int getObjectIdFromOBIM(const byte *obim) override;

	void actorTalk(const byte *msg) override;
	void translateText(const byte *text, byte *trans_buff) override;
	void loadLanguageBundle() override;
	void playSpeech(const byte *ptr);

	void drawVerb(int verb, int mode) override;

	void pauseEngineIntern(bool pause) override;


	void o6_kernelSetFunctions() override;
};


} // End of namespace Scumm

#endif // ENABLE_SCUMM_7_8

#endif