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engines/saga/objectmap.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/>.
+ *
+ */
+
+// Object map / Object click-area module header file
+
+#ifndef SAGA_OBJECTMAP_H
+#define SAGA_OBJECTMAP_H
+
+namespace Saga {
+
+
+class HitZone {
+private:
+	typedef Common::Array<Point> ClickArea;
+	typedef Common::Array<ClickArea> ClickAreas;
+public:
+	void load(SagaEngine *vm, Common::MemoryReadStreamEndian *readStream, int index, int sceneNumber);
+
+	int getIndex() const {
+		return _index;
+	}
+	int getNameIndex() const {
+		return _nameIndex;
+	}
+	int getSceneNumber() const {
+		return _nameIndex;
+	}
+	int getActorsEntrance() const {
+		return _scriptNumber;
+	}
+	int getScriptNumber() const {
+		return _scriptNumber;
+	}
+	int getRightButtonVerb() const {
+		return _rightButtonVerb;
+	}
+	int getFlags() const {
+		return _flags;
+	}
+	void setFlag(HitZoneFlags flag) {
+		_flags |= flag;
+	}
+	void clearFlag(HitZoneFlags flag) {
+		_flags &= ~flag;
+	}
+	int getDirection() const {
+		return ((_flags >> 4) & 0xF);
+	}
+	uint16 getHitZoneId() const {
+		return objectIndexToId(kGameObjectHitZone, _index);
+	}
+	uint16 getStepZoneId() const {
+		return objectIndexToId(kGameObjectStepZone, _index);
+	}
+	bool getSpecialPoint(Point &specialPoint) const;
+#ifdef SAGA_DEBUG
+	void draw(SagaEngine *vm, int color);	// for debugging
+#endif
+	bool hitTest(const Point &testPoint);
+
+private:
+	int _flags;				// Saga::HitZoneFlags
+	int _rightButtonVerb;
+	int _nameIndex;
+	int _scriptNumber;
+	int _index;
+
+	ClickAreas _clickAreas;
+};
+
+typedef Common::Array<HitZone> HitZoneArray;
+
+class ObjectMap {
+public:
+	ObjectMap(SagaEngine *vm) : _vm(vm) {
+	}
+	void load(const ByteArray &resourceData);
+	void clear();
+#ifdef SAGA_DEBUG
+	void draw(const Point& testPoint, int color, int color2);	// for debugging
+#endif
+	int hitTest(const Point& testPoint);
+	HitZone *getHitZone(int16 index) {
+		if (uint(index) >= _hitZoneList.size()) {
+			return NULL;
+		}
+		return &_hitZoneList[index];
+	}
+
+	void cmdInfo();
+
+private:
+	SagaEngine *_vm;
+
+	HitZoneArray _hitZoneList;
+};
+
+} // End of namespace Saga
+
+#endif