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Documentation                       Search   move_container.h Go to the documentation of this file. /* Copyright, 2001 Nevrax Ltd. * * This file is part of NEVRAX NEL. * NEVRAX NEL 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 2, or (at your option) * any later version. * NEVRAX NEL 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 NEVRAX NEL; see the file COPYING. If not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. */ #ifndef NL_MOVE_CONTAINER_H #define NL_MOVE_CONTAINER_H #include "nel/misc/types_nl.h" #include "nel/misc/pool_memory.h" #include "pacs/move_cell.h" #include "pacs/collision_ot.h" #include "nel/pacs/u_move_container.h" #include "pacs/collision_surface_temp.h" #define NELPACS_CONTAINER_TRIGGER_DEFAULT_SIZE 100 namespace NLPACS { class CMovePrimitive; class CMoveElement; class CGlobalRetriever; class CPrimitiveWorldImage; class CMoveContainer: public UMoveContainer { friend class CMovePrimitive; friend class CPrimitiveWorldImage; public: CMoveContainer (double xmin, double ymin, double xmax, double ymax, uint widthCellCount, uint heightCellCount, double primitiveMaxSize, uint8 numWorldImage, uint maxIteration, uint otSize) { init (xmin, ymin, xmax, ymax, widthCellCount, heightCellCount, primitiveMaxSize, numWorldImage, maxIteration, otSize); } CMoveContainer (CGlobalRetriever* retriever, uint widthCellCount, uint heightCellCount, double primitiveMaxSize, uint8 numWorldImage, uint maxIteration, uint otSize) { init (retriever, widthCellCount, heightCellCount, primitiveMaxSize, numWorldImage, maxIteration, otSize); } ~CMoveContainer (); void init (double xmin, double ymin, double xmax, double ymax, uint widthCellCount, uint heightCellCount, double primitiveMaxSize, uint8 numWorldImage, uint maxIteration, uint otSize); void init (CGlobalRetriever* retriever, uint widthCellCount, uint heightCellCount, double primitiveMaxSize, uint8 numWorldImage, uint maxIteration, uint otSize); UMovePrimitive* addCollisionablePrimitive (uint8 firstWorldImage, uint8 numWorldImage); UMovePrimitive* addNonCollisionablePrimitive (); bool loadCollisionablePrimitiveBlock (const char *filename, uint8 firstWorldImage, uint8 numWorldImage, std::vector<UMovePrimitive*> *primitives, float orientation, const NLMISC::CVector &position); void setAsStatic (uint8 worldImage); void duplicateWorldImage (uint8 source, uint8 dest); void removePrimitive (UMovePrimitive* primitive); void evalCollision (double deltaTime, uint8 worldImage); bool testMove (UMovePrimitive* primitive, const NLMISC::CVectorD& speed, double deltaTime, uint8 worldImage); CMoveElement *allocateMoveElement (); void freeMoveElement (CMoveElement *element); CGlobalRetriever *getGlobalRetriever() const { return _Retriever; } uint getNumTriggerInfo() const { return _Triggers.size(); } const UTriggerInfo &getTriggerInfo (uint id) const { // check nlassert (id<_Triggers.size()); return _Triggers[id]; } private: uint32 _TestTime; uint32 _MaxTestIteration; std::set<CMovePrimitive*> _PrimitiveSet; std::vector<CMovePrimitive*> _ChangedRoot; std::set<uint8> _StaticWorldImage; uint _OtSize; std::vector<CCollisionOT> _TimeOT; CCollisionOT *_PreviousCollisionNode; double _DeltaTime; double _PrimitiveMaxSize; double _Xmin; double _Ymin; double _Xmax; double _Ymax; double _CellWidth; double _CellHeight; uint _CellCountWidth; uint _CellCountHeight; std::vector<std::vector<CMoveCell> > _VectorCell; CGlobalRetriever *_Retriever; CCollisionSurfaceTemp _SurfaceTemp; std::vector <UTriggerInfo> _Triggers; NLMISC::CPoolMemory<CCollisionOTDynamicInfo> _AllocOTDynamicInfo; NLMISC::CPoolMemory<CCollisionOTStaticInfo> _AllocOTStaticInfo; private: // Clear the container void clear (); // Update modified primitives bounding box void updatePrimitives (double deltaTime, uint8 worldImage); // Update cells list for this primitive void updateCells (CMovePrimitive *primitive, uint8 worldImage); // Fill the elementArray descriptor. void getCells (CMovePrimitive *primitive, uint8 worldImage, uint8 primitiveWorldImage, CMoveElement **elementArray); // Clear the time ordered table void clearOT (); // Check the OT is cleared and linked void checkOT (); // Eval one collision bool evalOneCollision (double beginTime, CMovePrimitive *primitive, uint8 worldImage, uint8 primitiveWorldImage, bool testMove, bool secondIsStatic, bool &testMoveValid); // Eval final step bool evalFinalCollision (double beginTime, CMovePrimitive *primitive, CMovePrimitive *otherPrimitive, CPrimitiveWorldImage *wI, CPrimitiveWorldImage *otherWI, bool testMove, uint8 firstWorldImage, uint8 secondWorldImage, bool secondIsStatic); // Eval all collision for modified primitives void evalAllCollisions (double beginTime, uint8 worldImage); // Add a collision in the time ordered table void newCollision (CMovePrimitive* first, CMovePrimitive* second, const CCollisionDesc& desc, bool collision, bool enter, bool exit, uint firstWorldImage, uint secondWorldImage, bool secondIsStatic); // Add a collision in the time ordered table void newCollision (CMovePrimitive* first, const CCollisionSurfaceDesc& desc, uint8 worldImage, double beginTime); // Add a trigger in the trigger array void newTrigger (CMovePrimitive* first, CMovePrimitive* second, const CCollisionDesc& desc); // Clear modified primitive list void clearModifiedList (uint8 worldImage); // Remove modified primitive from time ordered table void removeModifiedFromOT (uint8 worldImage); // Check sorted list void checkSortedList (); // Allocate ordered table info CCollisionOTDynamicInfo *allocateOTDynamicInfo (); // Allocate ordered table info CCollisionOTStaticInfo *allocateOTStaticInfo (); // Free all ordered table info void freeAllOTInfo (); // Allocate a primitive CMovePrimitive *allocatePrimitive (uint8 firstWorldImage, uint8 numWorldImage); // Free a primitive void freePrimitive (CMovePrimitive *primitive); // Allocate world image pointers CPrimitiveWorldImage **allocateWorldImagesPtrs (uint numPtrs); // Free world image pointers void freeWorldImagesPtrs (CPrimitiveWorldImage **ptrs); // Allocate a world image CPrimitiveWorldImage *allocateWorldImage (); // Free world image pointers void freeWorldImage (CPrimitiveWorldImage *worldImage); // Called by CMovePrimitive when a change occured on the primitive BB void changed (CMovePrimitive* primitive, uint8 worldImage); // Remove the collisionable primitive from the modified list void removeFromModifiedList (CMovePrimitive* primitive, uint8 worldImage); // Remove the non collisionable primitive from the modified lists void removeNCFromModifiedList (CMovePrimitive* primitive, uint8 worldImage); // Unlink this move element void unlinkMoveElement (CMoveElement *element, uint8 worldImage); // Reaction of the collision between two primitives. Return true if one object has been modified. void reaction (const CCollisionOTInfo& first); }; } // NLPACS #endif // NL_MOVE_CONTAINER_H /* End of move_container.h */