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engines/myst3/hotspot.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 HOTSPOT_H_
+#define HOTSPOT_H_
+
+#include "common/rect.h"
+#include "common/array.h"
+
+namespace Myst3 {
+
+class GameState;
+
+struct Opcode {
+	uint8 op;
+	Common::Array<int16> args;
+};
+
+struct CondScript {
+	uint16 condition;
+	Common::Array<Opcode> script;
+};
+
+struct PolarRect {
+	int16 centerPitch;
+	int16 centerHeading;
+	int16 height;
+	int16 width;
+};
+
+class HotSpot {
+public:
+	HotSpot();
+
+	int16 condition;
+	Common::Array<PolarRect> rects;
+	int16 cursor;
+	Common::Array<Opcode> script;
+
+	int32 isPointInRectsCube(float pitch, float heading);
+	int32 isPointInRectsFrame(GameState *state, const Common::Point &p);
+	bool isEnabled(GameState *state, uint16 var = 0);
+
+private:
+	bool isZip() { return cursor == 7; }
+	int32 isZipDestinationAvailable(GameState *state);
+};
+
+} // End of namespace Myst3
+
+#endif // HOTSPOT_H_