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215 lines
8.2 KiB
215 lines
8.2 KiB
14 years ago
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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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#ifndef HSCONTROLLER_inc
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#define HSCONTROLLER_inc
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#include "HeadSpin.h"
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#include "../pnFactory/plCreatable.h"
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#include "hsColorRGBA.h"
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#include "hsKeys.h"
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#include "hsTemplates.h"
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class hsResMgr;
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struct hsScaleValue;
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struct hsScalarKey;
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struct hsPoint3Key;
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struct hsScalarTriple;
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struct hsMatrix33;
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struct hsMatrix44;
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class hsQuat;
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class hsAffineParts;
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class plScalarCurve;
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class plAnimTimeConvert;
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class plCompoundController;
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//
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//////////////////////////////////////////////////////////////
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// base controller class.
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// Controllers correspond to Max controllers.
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// Some are leaf controllers which actually have keys, these can also have
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// multiple ease and multiplier controllers.
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// Some are compound controllers, which just contain other (leaf) controllers.
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// Leaf controllers have lists of keys (or plCurves which are just wrappers for
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// the lists of keys).
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//
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class plControllerCacheInfo
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{
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public:
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UInt8 fNumSubControllers;
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plControllerCacheInfo **fSubControllers;
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UInt32 fKeyIndex;
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plAnimTimeConvert *fAtc;
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plControllerCacheInfo();
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~plControllerCacheInfo();
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void SetATC(plAnimTimeConvert *atc);
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};
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//
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//////////////////////////////////////////////////////////////
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// defines base methods
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//
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class plController : public plCreatable
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{
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public:
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CLASSNAME_REGISTER( plController );
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GETINTERFACE_ANY( plController, plCreatable );
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virtual void Interp(hsScalar time, hsScalar* result, plControllerCacheInfo *cache = nil) const {}
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virtual void Interp(hsScalar time, hsScalarTriple* result, plControllerCacheInfo *cache = nil) const {}
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virtual void Interp(hsScalar time, hsScaleValue* result, plControllerCacheInfo *cache = nil) const {}
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virtual void Interp(hsScalar time, hsQuat* result, plControllerCacheInfo *cache = nil) const {}
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virtual void Interp(hsScalar time, hsMatrix33* result, plControllerCacheInfo *cache = nil) const {}
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virtual void Interp(hsScalar time, hsMatrix44* result, plControllerCacheInfo *cache = nil) const {}
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virtual void Interp(hsScalar time, hsColorRGBA* result, plControllerCacheInfo *cache = nil) const {}
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virtual void Interp(hsScalar time, hsAffineParts* parts, plControllerCacheInfo *cache = nil) const {}
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virtual plControllerCacheInfo* CreateCache() const { return nil; } // Caller must handle deleting the pointer.
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virtual hsScalar GetLength() const = 0;
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virtual void GetKeyTimes(hsTArray<hsScalar> &keyTimes) const = 0;
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virtual hsBool AllKeysMatch() const = 0;
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// Checks each of our subcontrollers (if we have any) and deletes any that
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// are nothing but matching keys. Returns true if this controller itself
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// is redundant.
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virtual hsBool PurgeRedundantSubcontrollers() = 0;
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};
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//////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////
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class plLeafController : public plController
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{
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friend class plCompoundController;
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protected:
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UInt8 fType;
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void *fKeys; // Need to pay attend to fType to determine what these actually are
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UInt32 fNumKeys;
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mutable UInt32 fLastKeyIdx;
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public:
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plLeafController() : fType(hsKeyFrame::kUnknownKeyFrame), fKeys(nil), fNumKeys(0), fLastKeyIdx(0) {}
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virtual ~plLeafController();
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CLASSNAME_REGISTER( plLeafController );
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GETINTERFACE_ANY( plLeafController, plController );
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void Interp(hsScalar time, hsScalar* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsScalarTriple* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsScaleValue* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsQuat* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsMatrix33* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsMatrix44* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsColorRGBA* result, plControllerCacheInfo *cache = nil) const;
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virtual plControllerCacheInfo* CreateCache() const;
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hsScalar GetLength() const;
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UInt32 GetStride() const;
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hsPoint3Key *GetPoint3Key(UInt32 i) const;
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hsBezPoint3Key *GetBezPoint3Key(UInt32 i) const;
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hsScalarKey *GetScalarKey(UInt32 i) const;
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hsBezScalarKey *GetBezScalarKey(UInt32 i) const;
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hsScaleKey *GetScaleKey(UInt32 i) const;
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hsBezScaleKey *GetBezScaleKey(UInt32 i) const;
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hsQuatKey *GetQuatKey(UInt32 i) const;
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hsCompressedQuatKey32 *GetCompressedQuatKey32(UInt32 i) const;
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hsCompressedQuatKey64 *GetCompressedQuatKey64(UInt32 i) const;
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hsG3DSMaxKeyFrame *Get3DSMaxKey(UInt32 i) const;
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hsMatrix33Key *GetMatrix33Key(UInt32 i) const;
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hsMatrix44Key *GetMatrix44Key(UInt32 i) const;
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UInt8 GetType() const { return fType; }
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UInt32 GetNumKeys() const { return fNumKeys; }
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void *GetKeyBuffer() const { return fKeys; }
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void GetKeyTimes(hsTArray<hsScalar> &keyTimes) const;
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void AllocKeys(UInt32 n, UInt8 type);
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void QuickScalarController(int numKeys, hsScalar* times, hsScalar* values, UInt32 valueStrides);
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hsBool AllKeysMatch() const;
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hsBool PurgeRedundantSubcontrollers();
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void Read(hsStream* s, hsResMgr* mgr);
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void Write(hsStream* s, hsResMgr* mgr);
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};
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////////////////////////////////////////////////////////////////////////////////
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// NON-LEAF (container) CONTROLLERS
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////////////////////////////////////////////////////////////////////////////////
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//
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class plCompoundController : public plController
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{
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private:
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plController* fXController;
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plController* fYController;
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plController* fZController;
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public:
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plCompoundController(); // allocs leaf controllers
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~plCompoundController();
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CLASSNAME_REGISTER( plCompoundController );
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GETINTERFACE_ANY( plCompoundController, plController );
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void Interp(hsScalar time, hsQuat* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsScalarTriple* result, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsAffineParts* parts, plControllerCacheInfo *cache = nil) const;
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void Interp(hsScalar time, hsColorRGBA* result, plControllerCacheInfo *cache = nil) const;
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plControllerCacheInfo* CreateCache() const;
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plController *GetXController() const { return fXController; }
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plController *GetYController() const { return fYController; }
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plController *GetZController() const { return fZController; }
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plController *GetPosController() const { return fXController; }
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plController *GetRotController() const { return fYController; }
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plController *GetScaleController() const { return fZController; }
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plController *GetController(Int32 i) const;
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hsScalar GetLength() const;
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void GetKeyTimes(hsTArray<hsScalar> &keyTimes) const;
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hsBool AllKeysMatch() const;
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hsBool PurgeRedundantSubcontrollers();
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void SetXController(plController *c) { delete fXController; fXController = c; }
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void SetYController(plController *c) { delete fYController; fYController = c; }
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void SetZController(plController *c) { delete fZController; fZController = c; }
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void SetPosController(plController *c) { delete fXController; fXController = c; }
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void SetRotController(plController *c) { delete fYController; fYController = c; }
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void SetScaleController(plController *c) { delete fZController; fZController = c; }
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void SetController(Int32 i, plController* c);
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void Read(hsStream* s, hsResMgr* mgr);
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void Write(hsStream* s, hsResMgr* mgr);
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};
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#endif
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