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engines/sludge/speech.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 SLUDGE_TALK_H
+#define SLUDGE_TALK_H
+
+#include "sludge/sprites.h"
+
+namespace Sludge {
+
+struct ObjectType;
+
+struct SpeechLine {
+	Common::String textLine;
+	int x;
+};
+
+typedef Common::List<SpeechLine *> SpeechLineList;
+
+struct SpeechStruct {
+	OnScreenPerson *currentTalker;
+	SpeechLineList allSpeech;
+	int speechY, lastFile, lookWhosTalking;
+	SpritePalette talkCol;
+};
+
+class SpeechManager {
+public:
+	SpeechManager(SludgeEngine *vm) : _vm(vm) { init(); }
+	~SpeechManager() { kill(); }
+
+	void init();
+	void kill();
+
+	int wrapSpeech(const Common::String &theText, int objT, int sampleFile, bool);
+	void display();
+
+	int isThereAnySpeechGoingOn();
+	bool isCurrentTalker(OnScreenPerson *person) { return person == _speech->currentTalker; }
+	int getLastSpeechSound();
+
+	// setters & getters
+	void setObjFontColour(ObjectType *t);
+	void setSpeechSpeed(float speed) { _speechSpeed = speed; }
+	float getSpeechSpeed() { return _speechSpeed; }
+	void setSpeechMode(int speechMode) { _speechMode = speechMode; }
+
+	// load & save
+	void save(Common::WriteStream *stream);
+	bool load(Common::SeekableReadStream *stream);
+
+	// freeze & restore
+	void freeze(FrozenStuffStruct *frozenStuff);
+	void restore(FrozenStuffStruct *frozenStuff);
+
+private:
+	SludgeEngine *_vm;
+	int _speechMode;
+	SpeechStruct *_speech;
+	float _speechSpeed;
+
+	void addSpeechLine(const Common::String &theLine, int x, int &offset);
+	int wrapSpeechXY(const Common::String &theText, int x, int y, int wrap, int sampleFile);
+	int wrapSpeechPerson(const Common::String &theText, OnScreenPerson &thePerson, int sampleFile, bool animPerson);
+};
+
+} // End of namespace Sludge
+
+#endif