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engines/tsage/converse.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 TSAGE_CONVERSE_H
+#define TSAGE_CONVERSE_H
+
+#include "tsage/core.h"
+#include "tsage/dialogs.h"
+#include "tsage/sound.h"
+
+namespace TsAGE {
+
+class StripCallback : public Action {
+public:
+	virtual void stripCallback(int v) = 0;
+};
+
+typedef void (*SequenceCallback)(int v1, int v2);
+
+class SequenceManager : public Action {
+private:
+	void setup();
+	uint16 getNextValue();
+	void setMessage(int resNum, int lineNum, int color, const Common::Point &pt, int width);
+	void setMessage(int resNum, int lineNum, int fontNum, int color1, int color2, int color3,
+		const Common::Point &pt, int width);
+	SequenceManager *globalManager();
+public:
+	SceneText _sceneText;
+	int _resNum;
+	uint _sequenceOffset;
+	bool _keepActive;
+	int _fontNum;
+	int _field26;
+	Common::Array<byte> _sequenceData;
+	int _objectIndex;
+	SceneObject *_sceneObject;
+	SceneObject *_objectList[6];
+	ASound _soundHandler;
+	SequenceCallback _onCallback;
+public:
+	SequenceManager();
+
+	Common::String getClassName() override { return "SequenceManager"; }
+	void synchronize(Serializer &s) override;
+	void remove() override;
+	void signal() override;
+	void process(Event &event) override;
+	void attached(EventHandler *newOwner, EventHandler *endHandler, va_list va) override;
+};
+
+
+class Speaker : public EventHandler {
+public:
+	Rect _fieldA;
+	Action *_field18;
+	Common::String _speakerName;
+	int _newSceneNumber;
+	int _oldSceneNumber;
+	SceneObjectList _objectList;
+	Rect _sceneBounds;
+	SceneText _sceneText;
+	int _textWidth;
+	Common::Point _textPos;
+	int _fontNumber;
+	TextAlign _textMode;
+	int _color1, _color2, _color3;
+	bool _hideObjects;
+public:
+	Speaker();
+
+	Common::String getClassName() override { return "Speaker"; }
+	void synchronize(Serializer &s) override;
+	void remove() override;
+	virtual void startSpeaking(Action *action);
+	virtual void setText(const Common::String &msg);
+	virtual void removeText();
+	virtual void stopSpeaking() {}
+
+	void setTextPos(const Common::Point &pt) { _textPos = pt; }
+};
+
+class SpeakerGameText : public Speaker {
+public:
+	SpeakerGameText();
+
+	Common::String getClassName() override { return "SpeakerGameText"; }
+};
+
+class ScreenSpeaker : public Speaker {
+public:
+	SceneItem *_npc;
+public:
+	ScreenSpeaker();
+
+	Common::String getClassName() override { return "ScreenSpeaker"; }
+	void setText(const Common::String &msg) override;
+};
+
+class SpeakerAction : public Action {
+public:
+	void signal() override;
+
+	Common::String getClassName() override { return "SpeakerAction"; }
+};
+
+class AnimatedSpeaker : public Speaker {
+public:
+	SceneObject _object1;
+	SceneObject _object2;
+	SpeakerAction _speakerAction;
+public:
+	Common::String getClassName() override { return "AnimatedSpeaker"; }
+	void removeText() override;
+};
+
+class ChoiceEntry {
+public:
+	Common::String _msg;
+	Rect _bounds;
+
+	ChoiceEntry() {}
+	ChoiceEntry(const Common::String &msg, const Rect &bounds) {
+		_msg = msg;
+		_bounds = bounds;
+	}
+};
+
+class ConversationChoiceDialog : public ModalDialog {
+private:
+	int textLeft() const;
+	int textMaxWidth() const;
+	int numberLeft() const;
+public:
+	int _stdColor;
+	int _highlightColor;
+	int _fontNumber;
+	int _savedFgColor;
+	int _savedFontNumber;
+	Common::Array<ChoiceEntry> _choiceList;
+	uint _selectedIndex;
+public:
+	ConversationChoiceDialog();
+
+	void setColors(int stdColor, int highlightColor) {
+		_stdColor = stdColor;
+		_highlightColor = highlightColor;
+	}
+	void setFontNumber(int fontNum) { _fontNumber = fontNum; }
+	int execute(const Common::StringArray &choiceList);
+
+	void draw() override;
+};
+
+class Obj0A : public Serialisable {
+public:
+	int _id;
+	uint _scriptOffset;
+
+	void synchronize(Serializer &s) override {
+		s.syncAsSint32LE(_id);
+		s.syncAsUint32LE(_scriptOffset);
+	}
+};
+
+#define OBJ44_LIST_SIZE 5
+#define OBJ0A_LIST_SIZE ((g_vm->getGameID() == GType_Ringworld2) ? 8 : 5)
+
+class Obj44 : public Serialisable {
+public:
+	int _id;
+	int _callbackId[OBJ44_LIST_SIZE];
+	Obj0A _list[8];
+	uint _speakerOffset;
+
+	// Return to Ringworld specific field
+	int _mode;
+	int _lookupValue, _lookupIndex, _exitMode;
+	int _speakerMode;
+	int _field16[11];
+public:
+	void load(const byte *dataP);
+	void synchronize(Serializer &s) override;
+};
+
+typedef void (*StripProc)();
+
+class StripManager : public Action {
+private:
+	void reset();
+	void load();
+	Speaker *getSpeaker(const char *speakerName);
+	int getNewIndex(int newId);
+public:
+	int _stripNum;
+	int _obj44ListIndex;
+	int _useless;
+	int _sceneNumber;
+	Rect _sceneBounds;
+	ConversationChoiceDialog _choiceDialog;
+	Common::Array<Speaker *> _speakerList;
+	StripCallback *_callbackObject;
+	Speaker *_activeSpeaker;
+	bool _textShown;
+	bool _uselessFl;
+	int _currObj44Id;
+	int _exitMode;
+	Common::Array<Obj44> _obj44List;
+	Common::Array<byte> _script;
+	StripProc _onBegin;
+	StripProc _onEnd;
+
+	// Ringworld 2 specific fields
+	byte *_lookupList;
+public:
+	StripManager();
+	~StripManager() override;
+
+	void synchronize(Serializer &s) override;
+	void remove() override;
+	void dispatch() override;
+	void signal() override;
+	void process(Event &event) override;
+
+	void start(int stripNum, EventHandler *owner, StripCallback *callback = NULL);
+	void start3(int stripNum, EventHandler *owner, byte *lookupList);
+	void setCallback(StripCallback *callback) { _callbackObject = callback; }
+	void setColors(int stdColor, int highlightColor) { _choiceDialog.setColors(stdColor, highlightColor); }
+	void setFontNumber(int fontNum) { _choiceDialog.setFontNumber(fontNum); }
+	void addSpeaker(Speaker *speaker);
+};
+
+} // End of namespace TsAGE
+
+#endif