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engines/grim/costume/chore.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 GRIM_CHORE_H
+#define GRIM_CHORE_H
+
+#include "engines/grim/animation.h"
+
+namespace Grim {
+
+class Costume;
+class Animation;
+class Component;
+class TextSplitter;
+
+struct TrackKey {
+	int time, value;
+};
+
+struct ChoreTrack {
+	int compID;
+	int numKeys;
+	TrackKey *keys;
+	Component *component;
+};
+
+class Chore {
+public:
+	Chore(char name[32], int id, Costume *owner, int length, int numTracks);
+	virtual ~Chore();
+
+	void load(TextSplitter &ts);
+	virtual void play(uint msecs);
+	virtual void playLooping(uint msecs);
+	void setLooping(bool val) { _looping = val; }
+	virtual void stop(uint msecs);
+	virtual void update(uint time);
+	void setLastFrame();
+	void fadeIn(uint msecs);
+	void fadeOut(uint msecs);
+	void setPaused(bool paused);
+
+	bool isPlaying() { return _playing; }
+	bool isPaused() { return _paused; }
+	bool isLooping() { return _looping; }
+
+	void advance(uint msecs);
+
+	const char *getName() const { return _name; }
+
+	int getChoreId() { return _choreId; }
+
+	Costume *getOwner() { return _owner; }
+
+	virtual void saveState(SaveGame *state) const;
+	virtual void restoreState(SaveGame *state);
+protected:
+	void setKeys(int startTime, int stopTime);
+	virtual void fade(Animation::FadeMode, uint msecs);
+	Component *getComponentForTrack(int i) const;
+
+	Costume *_owner;
+
+	int _choreId;
+	int _length;
+	int _numTracks;
+	ChoreTrack *_tracks;
+	char _name[32];
+
+	bool _hasPlayed, _playing, _looping, _paused;
+	int _currTime;
+
+	friend class EMICostume;
+};
+
+} // end of namespace Grim
+
+#endif