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engines/pegasus/neighborhood/norad/alpha/subchase.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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1995-2013 Presto Studios, Inc.
+ *
+ * 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 PEGASUS_NEIGHBORHOOD_NORAD_ALPHA_SUBCHASE_H
+#define PEGASUS_NEIGHBORHOOD_NORAD_ALPHA_SUBCHASE_H
+
+#include "pegasus/chase.h"
+#include "pegasus/movie.h"
+
+namespace Pegasus {
+
+class NoradAlpha;
+class SubChase;
+
+enum HintTimerCode {
+	kStartedHint,
+	kEndedHint
+};
+
+struct HintTimerEvent {
+	SubChase *subChase;
+	HintTimerCode theEvent;
+
+	void fire();
+};
+
+enum BlinkTimerCode {
+	kEnteredBlinkState,
+	kExitedBlinkState
+};
+
+struct BlinkTimerEvent {
+	SubChase *subChase;
+	BlinkTimerCode theEvent;
+
+	void fire();
+};
+
+class SubChase : public ChaseInteraction {
+friend class NoradAlpha;
+friend struct HintTimerEvent;
+friend struct BlinkTimerEvent;
+public:
+
+	SubChase(Neighborhood *);
+	virtual ~SubChase() {}
+
+	void setSoundFXLevel(const uint16);
+
+	void handleInput(const Input &, const Hotspot *);
+
+protected:
+
+	void openInteraction();
+	void initInteraction();
+	void closeInteraction();
+
+	void receiveNotification(Notification *, const NotificationFlags);
+
+	void startBranching();
+	void setUpBranch();
+	void branchLeft();
+	void branchRight();
+	void dontBranch();
+
+	void startHintTimer(TimeValue, TimeScale, HintTimerCode);
+	void hintTimerExpired(HintTimerEvent &);
+
+	void startBlinkTimer(TimeValue, TimeScale, BlinkTimerCode);
+	void blinkTimerExpired(BlinkTimerEvent &);
+
+	Movie _subMovie;
+	NotificationCallBack _subCallBack;
+	Picture _hintPict;
+	Picture _blinkPict;
+	FuseFunction _hintFuse;
+	FuseFunction _blinkFuse;
+
+	HintTimerEvent _hintEvent;
+	BlinkTimerEvent _blinkEvent;
+
+	short _subState;
+
+	bool _canSteerSub;
+};
+
+} // End of namespace Pegasus
+
+#endif