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engines/scumm/scumm_v7.h

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+/* 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/>.
+ *
+ */
+
+#ifndef SCUMM_SCRIPT_V7_H
+#define SCUMM_SCRIPT_V7_H
+
+#ifdef ENABLE_SCUMM_7_8
+
+#include "scumm/scumm_v6.h"
+#include "scumm/charset_v7.h"
+#include "scumm/insane/insane.h"
+
+namespace Scumm {
+
+class Insane;
+class SmushMixer;
+class SmushPlayer;
+class TextRenderer_v7;
+
+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 = 0;
+
+	/**
+	 * 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 = false;
+
+	bool _smushActive = false;
+
+	Insane *_insane = nullptr;
+
+public:
+	void syncSoundSettings() override;
+
+	SmushMixer *_smixer;
+	SmushPlayer *_splayer;
+
+
+	struct LangIndexNode {
+		char tag[12+1];
+		int32 offset;
+	};
+
+protected:
+	TextRenderer_v7 *_textV7;
+	Common::Rect _defaultTextClipRect;
+	Common::Rect _wrappedTextClipRect;
+	bool _newTextRenderStyle = false;
+	int _blastTextRectsQueue = 0;
+
+	int _verbLineSpacing = 0;
+	bool _existLanguageFile = false;
+	char *_languageBuffer = nullptr;
+	LangIndexNode *_languageIndex;
+	int _languageIndexSize = 0;
+	char _lastStringTag[12+1] = {};
+
+	struct SubtitleText : TextObject {
+		void clear() {
+			TextObject::clear();
+			actorSpeechMsg = center = wrap = false;
+		}
+		bool actorSpeechMsg;
+		bool center;
+		bool wrap;
+	};
+
+	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, bool center, bool wrap);
+	void clearSubtitleQueue();
+	void displayDialog() override;
+	bool isSmushActive() override { return _smushActive; }
+	bool isInsaneActive() override { return _insane ? _insane->isInsaneActive() : false; }
+	void removeBlastTexts() override;
+	void restoreBlastTextsRects();
+
+protected:
+
+	void scummLoop_handleSound() override;
+	void scummLoop_handleDrawing() override;
+	void processInput() override;
+	void processKeyboard(Common::KeyState lastKeyHit) override;
+
+	void setupScumm(const Common::Path &macResourceFile) override;
+	void resetScumm() 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 createTextRenderer(GlyphRenderer_v7 *gr) override;
+	void enqueueText(const byte *text, int x, int y, byte color, byte charset, TextStyleFlags flags, bool ttsVoiceText = true, bool ttsIsSubtitle = false);
+	void drawTextImmediately(const byte *text, Common::Rect *clipRect, int x, int y, byte color, byte charset, TextStyleFlags flags);
+	void drawBlastTexts() override;
+	void showMessageDialog(const byte *msg) override;
+
+	void actorTalk(const byte *msg) override;
+	void translateText(const byte *text, byte *trans_buff, int transBufferSize) override;
+	void loadLanguageBundle() override;
+	void playSpeech(const byte *ptr);
+
+	void queryQuit(bool returnToLauncher) override;
+	int getBannerColor(int bannerId) override;
+	const char *getGUIString(int stringId) override;
+	int getGUIStringHeight(const char *str) override;
+	int getGUIStringWidth(const char *str) override;
+	void drawGUIText(const char *buttonString, Common::Rect *clipRect, int textXPos, int textYPos, int textColor, bool centerFlag) override;
+	int getMusicVolume() override;
+	int getSpeechVolume() override;
+	int getSFXVolume() override;
+	void setMusicVolume(int volume) override;
+	void setSpeechVolume(int volume) override;
+	void setSFXVolume(int volume) override;
+	void toggleVoiceMode() override;
+	void handleLoadDuringSmush() override;
+
+	void setDefaultCursor() override;
+	void updateCursor() override;
+	void setCursorTransparency(int a) override;
+	void setCursorFromImg(uint img, uint room, uint imgindex) override;
+
+	void drawVerb(int verb, int mode, Common::TextToSpeechManager::Action ttsAction = Common::TextToSpeechManager::INTERRUPT) override;
+
+	void pauseEngineIntern(bool pause) override;
+
+	void o6_kernelSetFunctions() override;
+
+	struct BlastText : TextObject {
+		Common::Rect rect;
+		TextStyleFlags flags;
+#ifdef USE_TTS
+		bool voiceText;
+		bool isSubtitle;
+#endif
+
+		void clear() {
+			this->TextObject::clear();
+			rect = Common::Rect();
+#ifdef USE_TTS
+			voiceText = true;
+			isSubtitle = false;
+#endif
+		}
+	};
+
+	int _blastTextQueuePos;
+	BlastText _blastTextQueue[50];
+
+	byte *_guiStringTransBuff = nullptr;
+};
+
+
+} // End of namespace Scumm
+
+#endif // ENABLE_SCUMM_7_8
+
+#endif