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engines/freescape/area.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/>.
+ *
+ */
+
+// Based on Phantasma code by Thomas Harte (2013),
+// available at https://github.com/TomHarte/Phantasma/ (MIT)
+
+#ifndef FREESCAPE_AREA_H
+#define FREESCAPE_AREA_H
+
+#include "math/ray.h"
+#include "math/vector3d.h"
+
+#include "freescape/language/instruction.h"
+#include "freescape/objects/object.h"
+#include "freescape/objects/group.h"
+
+
+namespace Freescape {
+
+typedef Common::HashMap<uint16, Object *> ObjectMap;
+typedef Common::Array<Object *> ObjectArray;
+class Area {
+public:
+	Area(uint16 areaID, uint16 areaFlags, ObjectMap *objectsByID, ObjectMap *entrancesByID, bool isCastle);
+	virtual ~Area();
+
+	Common::String _name;
+	Object *objectWithID(uint16 objectID);
+	Object *entranceWithID(uint16 objectID);
+	Common::List<int> getEntranceIds();
+
+	void changeObjectID(uint16 objectID, uint16 newObjectID);
+	ObjectArray getSensors();
+	uint16 getAreaID();
+	uint16 getAreaFlags();
+	uint8 getScale();
+	void remapColor(int index, int color);
+	void unremapColor(int index);
+	void draw(Renderer *gfx, uint32 animationTicks, Math::Vector3d camera, Math::Vector3d direction, bool insideWait);
+	void drawGroup(Renderer *gfx, Group *group, bool runAnimation);
+	void show();
+
+	Object *checkCollisionRay(const Math::Ray &ray, int raySize);
+	bool checkInSight(const Math::Ray &ray, float maxDistance);
+	Math::Vector3d separateFromWall(const Math::Vector3d &position);
+	ObjectArray checkCollisions(const Math::AABB &boundingBox);
+	bool checkIfPlayerWasCrushed(const Math::AABB &boundingBox);
+	Math::Vector3d resolveCollisions(Math::Vector3d const &lastPosition, Math::Vector3d const &newPosition, int playerHeight);
+	void addObjectFromArea(int16 id, Area *global);
+	void addGroupFromArea(int16 id, Area *global);
+	void addObject(Object *obj);
+	void addFloor();
+	void addStructure(Area *global);
+	void removeObject(int16 id);
+	void resetArea();
+	void resetAreaGroups();
+	bool isOutside();
+	bool hasActiveGroups();
+
+	Common::Array<Common::String> _conditionSources;
+	Common::Array<FCLInstructionVector> _conditions;
+
+	// Serialization
+	void saveObjects(Common::WriteStream *stream);
+	void loadObjects(Common::SeekableReadStream *stream, Area *global);
+
+	// Driller specific
+	Common::Point _gasPocketPosition;
+	uint32 _gasPocketRadius;
+
+	// Castle Master specific
+	bool _isCastle;
+
+	uint8 _scale;
+	uint8 _skyColor;
+	uint8 _groundColor;
+	uint8 _usualBackgroundColor;
+	uint8 _underFireBackgroundColor;
+	uint8 _inkColor;
+	uint8 _paperColor;
+	uint8 _extraColor[4];
+	ColorReMap _colorRemaps;
+
+	uint32 _lastTick;
+
+private:
+	uint16 _areaID;
+	uint16 _areaFlags;
+	ObjectMap *_objectsByID;
+	ObjectMap *_entrancesByID;
+	ObjectArray _drawableObjects;
+	ObjectMap _addedObjects;
+	Object *objectWithIDFromMap(ObjectMap *map, uint16 objectID);
+};
+
+} // End of namespace Freescape
+
+#endif // FREESCAPE_AREA_H