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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
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/>.
Additional permissions under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef plCameraModifier_inc
#define plCameraModifier_inc
#include "../pnModifier/plSingleModifier.h"
#include "hsBitVector.h"
#include "hsGeometry3.h"
#include "hsTemplates.h"
class plPipeline;
class plKey;
class plCameraBrain1;
class plCameraMsg;
struct CamTrans
{
// used when creating default track transitions at runtime
CamTrans(plKey to)
{
fTransTo = to;
fAccel = 60.0f;
fDecel = 60.0f;
fVelocity = 60.0f;
fPOADecel = 60.0f;
fPOAAccel = 60.0f;
fPOAVelocity = 60.0f;
fCutPos = false;
fCutPOA = false;
fIgnore = false;
}
plKey fTransTo;
hsBool fCutPos;
hsBool fCutPOA;
hsBool fIgnore;
hsScalar fAccel;
hsScalar fDecel;
hsScalar fVelocity;
hsScalar fPOAAccel;
hsScalar fPOADecel;
hsScalar fPOAVelocity;
};
class plCameraModifier1 : public plSingleModifier
{
enum
{
kRefBrain,
kRefCut,
kRefTrack,
kRefCallbackMsg,
};
protected:
void Output();
virtual hsBool IEval(double secs, hsScalar del, UInt32 dirty) { return true; }
public:
plCameraModifier1();
virtual ~plCameraModifier1();
CLASSNAME_REGISTER( plCameraModifier1 );
GETINTERFACE_ANY( plCameraModifier1, plSingleModifier );
virtual hsBool MsgReceive(plMessage* msg);
void Initialize();
virtual void Update();
virtual void AddTarget(plSceneObject* so);
void SetBrain(plCameraBrain1* brain) { fBrain = brain; }
plCameraBrain1* GetBrain() { return fBrain;}
hsPoint3 GetTargetPos() { return fFrom; }
hsPoint3 GetTargetPOA() { return fAt; }
hsPoint3 GetSubworldPos() { return fLastSubPos; }
hsPoint3 GetSubworldPOA() { return fLastSubPOA; }
void SetTransform(hsPoint3 at);
void SetTargetPos(hsPoint3 pos) { fFrom = pos; }
void SetTargetPOA(hsPoint3 pos) { fAt = pos; }
void SetSubworldPos(hsPoint3 pos) { fLastSubPos = pos; }
void SetSubworldPOA(hsPoint3 pos) { fLastSubPOA = pos; }
hsScalar GetFOVw() { return fFOVw; }
hsScalar GetFOVh() { return fFOVh; }
void SetFOVw(hsScalar f, hsBool fUpdateVCam = true);
void SetFOVh(hsScalar f, hsBool fUpdateVCam = true);
hsBool GetInSubworld() { return fInSubLastUpdate; }
void InSubworld(hsBool b) { fInSubLastUpdate = b; }
virtual void Read(hsStream* stream, hsResMgr* mgr);
virtual void Write(hsStream* stream, hsResMgr* mgr);
void AddTrans(CamTrans* t) { fTrans.Append(t); }
int GetNumTrans() { return fTrans.Count(); }
CamTrans* GetTrans(int i) { return fTrans[i]; }
void SetSubject(plSceneObject* pObj);
plSceneObject* GetSubject();
virtual void Push(hsBool recenter = true);
virtual void Pop();
virtual hsBool GetFaded();
virtual hsBool SetFaded(hsBool b);
hsBool IsAnimated() { return fAnimated; }
void SetAnimCommands(hsBool a, hsBool b, hsBool c) { fStartAnimOnPush = a; fStopAnimOnPop = b; fResetAnimOnPop = c; }
private:
hsPoint3 fFrom;
hsPoint3 fAt;
plCameraBrain1* fBrain; // the 'logic' portion of the camera
hsTArray<CamTrans*> fTrans;
plSceneObject* fSubObj;
hsScalar fFOVw;
hsScalar fFOVh;
hsTArray<plMessage*> fMessageQueue;
hsTArray<plCameraMsg*> fFOVInstructions;
hsBool fAnimated, fStartAnimOnPush, fStopAnimOnPop, fResetAnimOnPop;
hsPoint3 fLastSubPos;
hsPoint3 fLastSubPOA;
hsBool fInSubLastUpdate;
hsBool fUpdateBrainTarget; // sometimes our target isn't loaded yet, so wait to update the brain til later
};
#endif plCameraModifier_inc