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engines/ultima/ultima4/game/aura.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 ULTIMA4_GAME_AURA_H
+#define ULTIMA4_GAME_AURA_H
+
+#include "ultima/ultima4/core/observable.h"
+
+namespace Ultima {
+namespace Ultima4 {
+
+/**
+ * Aura class
+ */
+class Aura : public Observable<Aura *> {
+public:
+	enum Type {
+		NONE,
+		HORN,
+		JINX,
+		NEGATE,
+		PROTECTION,
+		QUICKNESS
+	};
+
+	Aura();
+
+	int getDuration() const {
+		return _duration;
+	}
+	Aura::Type getType() const {
+		return _type;
+	}
+	bool isActive() const {
+		return _duration > 0;
+	}
+
+	void setDuration(int d);
+	void set(Type = NONE, int d = 0);
+	void setType(Type t);
+
+	bool operator==(const Type &t) const {
+		return _type == t;
+	}
+	bool operator!=(const Type &t) const {
+		return !operator==(t);
+	}
+
+	void passTurn();
+
+private:
+	Type _type;
+	int _duration;
+};
+
+} // End of namespace Ultima4
+} // End of namespace Ultima
+
+#endif