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engines/ngi/modal.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 NGI_MODAL_H
+#define NGI_MODAL_H
+
+#include "video/avi_decoder.h"
+
+namespace NGI {
+
+class PictureObject;
+class Picture;
+class Sound;
+
+struct FileInfo {
+	char filename[260];
+	bool empty;
+	char date[16];
+	int fx1;
+	int fx2;
+	int fy1;
+	int fy2;
+};
+
+class BaseModalObject {
+ public:
+
+	BaseModalObject *_parentObj;
+	ObjType _objtype;
+
+ public:
+	BaseModalObject() : _parentObj(0) { _objtype = kObjTypeDefault; }
+	virtual ~BaseModalObject() {}
+
+	void deleteObject();
+
+	virtual bool pollEvent() = 0;
+	virtual bool handleMessage(ExCommand *message) = 0;
+	virtual bool init(int counterdiff) = 0;
+	virtual void update() = 0;
+
+	virtual void saveload() = 0;
+};
+
+class ModalIntro : public BaseModalObject {
+	int _field_8;
+	int _introFlags;
+	int _countDown;
+	int _stillRunning;
+	int _sfxVolume;
+
+ public:
+	ModalIntro();
+	~ModalIntro() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override {}
+
+	void finish();
+};
+
+class ModalIntroDemo : public BaseModalObject {
+	int _field_8;
+	int _introFlags;
+	int _countDown;
+	int _stillRunning;
+	int _sfxVolume;
+
+ public:
+	ModalIntroDemo();
+	~ModalIntroDemo() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override {}
+
+	void finish();
+};
+
+class ModalVideoPlayer : public BaseModalObject {
+public:
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override { return true; }
+	bool init(int counterdiff) override { return false; }
+	void update() override {}
+	void saveload() override {}
+
+	void play(const char *fname);
+
+private:
+	Video::AVIDecoder _decoder;
+};
+
+class ModalMap : public BaseModalObject {
+	Scene *_mapScene;
+	PictureObject *_pic;
+	PictureObject *_picI03;
+	PictureObject *_highlightedPic;
+	bool _isRunning;
+	Common::Rect _rect1;
+	int _x;
+	int _y;
+	int _flag;
+	int _mouseX;
+	int _mouseY;
+	int _dragX;
+	int _dragY;
+	int _hotSpotDelay;
+	Common::Rect _rect2;
+
+ public:
+	ModalMap();
+	~ModalMap() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	virtual bool init2(int counterdiff);
+	void update() override;
+	void saveload() override {}
+
+	void initMap();
+
+private:
+	PictureObject *getScenePicture(int sceneId);
+	PictureObject *getSceneHPicture(PictureObject *obj);
+	bool checkScenePass(PreloadItem *item);
+	bool isSceneEnabled(int sceneId);
+
+	int findMapSceneId(int picId);
+	void clickButton(PictureObject *pic);
+};
+
+class ModalFinal : public BaseModalObject {
+	int _flags;
+	int _counter;
+	int _sfxVolume;
+
+ public:
+	ModalFinal();
+	~ModalFinal() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override {}
+
+	void unloadScenes();
+};
+
+class ModalCredits : public BaseModalObject {
+	Scene *_sceneTitles;
+	PictureObject *_creditsPic;
+	bool _fadeIn;
+	bool _fadeOut;
+	int _countdown;
+	int _sfxVolume;
+	int _currX;
+	int _currY;
+	int _maxY;
+
+ public:
+	ModalCredits();
+	~ModalCredits() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override {}
+};
+
+struct MenuArea {
+	int picIdL;
+	PictureObject *picObjD;
+	PictureObject *picObjL;
+};
+
+class ModalMainMenu : public BaseModalObject {
+public:
+	Scene *_scene;
+	int _hoverAreaId;
+	Common::Array<MenuArea> _areas;
+	int _menuSliderIdx;
+	int _musicSliderIdx;
+	MenuArea *_lastArea;
+	int _sliderOffset;
+	int _mfield_34;
+	Common::Rect _screct;
+	int _bgX;
+	int _bgY;
+	int _debugKeyCount;
+
+public:
+	ModalMainMenu();
+	~ModalMainMenu() override {}
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override {}
+
+private:
+	bool isSaveAllowed();
+	void enableDebugMenuButton();
+	void setSliderPos();
+	void enableDebugMenu(char c);
+	int checkHover(Common::Point &point);
+	void updateVolume();
+	void updateSoundVolume(Sound &snd);
+	void updateSliderPos();
+	bool isOverArea(PictureObject *obj, Common::Point *point);
+};
+
+class ModalHelp : public BaseModalObject {
+public:
+	Scene *_mainMenuScene;
+	Picture *_bg;
+	bool _isRunning;
+	Common::Rect _rect;
+	int _hx;
+	int _hy;
+
+public:
+	ModalHelp();
+	~ModalHelp() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override {}
+
+	void launch();
+};
+
+class ModalQuery : public BaseModalObject {
+public:
+	ModalQuery();
+	~ModalQuery() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override {}
+
+	bool create(Scene *sc, Scene *bgScene, int picId);
+	int getQueryResult() { return _queryResult; }
+
+
+private:
+	Scene *_bgScene;
+	PictureObject *_bg;
+	PictureObject *_okBtn;
+	PictureObject *_cancelBtn;
+	int _queryResult;
+
+};
+
+class ModalSaveGame : public BaseModalObject {
+public:
+	ModalSaveGame();
+	~ModalSaveGame() override;
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	void update() override;
+	void saveload() override;
+
+	void processMouse(int x, int y);
+
+	void setScene(Scene *sc);
+	void setup(Scene *sc, int mode);
+	void processKey(int action);
+
+	char *getSaveName();
+	bool getFileInfo(int slot, FileInfo *fileinfo);
+
+	Common::Rect _rect;
+	int _oldBgX;
+	int _oldBgY;
+	PictureObject *_bgr;
+	PictureObject *_okD;
+	PictureObject *_okL;
+	PictureObject *_cancelD;
+	PictureObject *_cancelL;
+	PictureObject *_emptyD;
+	PictureObject *_emptyL;
+	PictureObject *_fullD;
+	PictureObject *_fullL;
+	Scene *_menuScene;
+	int _mode;
+	ModalQuery *_queryDlg;
+	Common::Array <FileInfo> _files;
+	Common::Array <PictureObject *> _arrayL;
+	Common::Array <PictureObject *> _arrayD;
+	int _queryRes;
+};
+
+class ModalDemo : public BaseModalObject {
+	PictureObject *_bg;
+	PictureObject *_button;
+	PictureObject *_text;
+	int _clickedQuit;
+	int _countdown;
+	Scene *_scene;
+
+ public:
+	ModalDemo();
+	~ModalDemo() override;
+
+	bool launch();
+
+	bool pollEvent() override { return true; }
+	bool handleMessage(ExCommand *message) override;
+	bool init(int counterdiff) override;
+	bool init2(int counterdiff);
+	void update() override;
+	void saveload() override {}
+};
+
+
+} // End of namespace NGI
+
+#endif /* NGI_MODAL_H */