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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==*/
//#pragma warning(disable: 4503 4786)
//#define HK_HARDCORE
//
//#include <hkmath/vector3.h> // for havok Vector3
////#include <.//gpi/math/quaternion.h> // for havok Vector3
//#include <hkgeometry/geomdef.h> // for havok Vertex
//
//
//#include "HeadSpin.h"
//#include "../plInterp/plController.h"
//#include "plPlayerModifier.h"
//#include "hsTimer.h"
//#include "../pnSceneObject/plSceneObject.h"
//#include "../pnSceneObject/plSimulationInterface.h"
//#include "../pnInputCore/plControlEventCodes.h"
//#include "../pnMessage/plTimeMsg.h"
//#include "../pnMessage/plWarpMsg.h"
//#include "../pnMessage/plCameraMsg.h"
//#include "../pnSceneObject/plCoordinateInterface.h"
//#include "plgDispatch.h"
//#include "../pfCamera/plCameraModifier.h"
//#include "hsResMgr.h"
//#include "../pnKeyedObject/plKey.h"
//#include "../plNetClient/plNetClientMgr.h"
//#include "../plModifier/plSpawnModifier.h"
//#include "../plMessage/plMatrixUpdateMsg.h"
//
//#include "../pnTimer/plTimerCallbackManager.h"
//#include "../plAudio/plAudioSystem.h"
//#include "../plMessage/plInputEventMsg.h"
//#include "../plMessage/plSpawnRequestMsg.h"
//#include "../plMessage/plSpawnModMsg.h"
//#include "../plMessage/plPlayerMsg.h"
//#include "../pnMessage/plAudioSysMsg.h"
//#include "../pfCamera/plCameraBrain.h"
//
//#include "../plHavok1/plHKPhysical.h"
//
//float plPlayerModifier::fTurnRate = 1.0f;
//float plPlayerModifier::fAcceleration = 80.0f;
//float plPlayerModifier::fDeceleration = 80.0f;
//float plPlayerModifier::fMaxVelocity = 200.0f;
//
//plPlayerModifier::plPlayerModifier() :
//bUseDesiredFacing(false),
//bUseDesiredMatrix(false)
//{
// fCurSpeed = 0.0f;
// fLastTime = 0.0;
// bMoving = false;
// fRotationScalar = 1.0f;
// bIgnoreDesiredMatrix = false;
// SetFlag( kWantsToSpawn );
//}
//
//plPlayerModifier::~plPlayerModifier()
//{
// for (int i = 0; i < fSpawnPoints.Count(); i++)
// delete fSpawnPoints[i];
// fSpawnPoints.SetCount(0);
//}
//
//// Adding RemoveTarget override of plSingleModifier to tell everyone we
//// told in AddTarget about our subject that he's gone now.
//void plPlayerModifier::RemoveTarget(plSceneObject* so)
//{
// if( fTarget && fTarget->IsLocallyOwned()==plSynchedObject::kYes )
// {
// plCameraMsg* pMsg = new plCameraMsg;
// pMsg->SetCmd(plCameraMsg::kSetSubject);
// pMsg->SetSubject(nil);
// pMsg->SetBCastFlag( plMessage::kBCastByExactType );
// plgDispatch::MsgSend(pMsg);
//
// plAudioSysMsg* pAudMsg1 = new plAudioSysMsg(plAudioSysMsg::kSetListenerCoordinateRefCamera);
// plAudioSysMsg* pAudMsg2 = new plAudioSysMsg(plAudioSysMsg::kSetListenerVelocityRefCamera);
// plAudioSysMsg* pAudMsg3 = new plAudioSysMsg(plAudioSysMsg::kSetListenerFacingRefCamera);
// plgDispatch::MsgSend(pAudMsg1);
// plgDispatch::MsgSend(pAudMsg2);
// plgDispatch::MsgSend(pAudMsg3);
// }
// plSingleModifier::RemoveTarget(so);
//}
//
//void plPlayerModifier::AddTarget(plSceneObject* so)
//{
// fTarget = so;
// plSimulationInterface * pSI = IGetTargetSimulationInterface(0); // so->GetSimulationInterface(); //
//
// plgDispatch::Dispatch()->RegisterForExactType(plEvalMsg::Index(), GetKey());
//
// // set the desired rotation vector...
//// hsAssert(fTarget->GetCoordinateInterface(), "Player modifier target has no coordinate interface");
//
// // These are now set in the component
//// if(pSI)
//// {
//// pSI->SetProperty(plSimulationInterface::kAffectLOS, false);
//// pSI->SetProperty(kUpright, true);
//// }
//
// //
// // setup for local player if necessary
// //
// int locallyOwned=so->IsLocallyOwned();
// if (locallyOwned==plSynchedObject::kMaybe) // don't know since we're still loading, defer
// SetFlag(kNeedsLocalSetup);
// else if (locallyOwned==plSynchedObject::kYes)
// IDoLocalSetup(so);
//}
//
//void plPlayerModifier::IDoLocalSetup(plSceneObject* so)
//{
// plCameraMsg* pMsg = new plCameraMsg;
// pMsg->SetCmd(plCameraMsg::kSetSubject);
// pMsg->SetSubject(so);
// pMsg->SetBCastFlag( plMessage::kBCastByExactType );
// plgDispatch::MsgSend(pMsg);
//
// // this is to solve the problem of physical vs nonphysical players...
//// plCameraMsg* pMsg2 = new plCameraMsg;
//// pMsg2->SetBCastFlag(plMessage::kBCastByExactType);
//// pMsg2->SetCmd(plCameraMsg::kSetOffset);
//// pMsg2->SetCmd(plCameraMsg::kEntering);
//// pMsg2->SetTriggerer(so->GetKey());
//// pMsg2->SetOffsetY(50);
//// pMsg2->SetOffsetZ(10);
//// plgDispatch::MsgSend(pMsg2);
//}
//
//void plPlayerModifier::IMakeUsListener( plSceneObject *so )
//{
// // set the listener to use us...
// plAudioSysMsg* pAudMsg1 = new plAudioSysMsg(plAudioSysMsg::kSetListenerFacingRef);
// pAudMsg1->SetSceneObject(so->GetKey());
// plAudioSysMsg* pAudMsg2 = new plAudioSysMsg(plAudioSysMsg::kSetListenerCoordinateRef);
// pAudMsg2->SetSceneObject(so->GetKey());
// plAudioSysMsg* pAudMsg3 = new plAudioSysMsg(plAudioSysMsg::kSetListenerVelocityRef);
// pAudMsg3->SetSceneObject(so->GetKey());
// plgDispatch::MsgSend(pAudMsg1);
// plgDispatch::MsgSend(pAudMsg2);
// plgDispatch::MsgSend(pAudMsg3);
//
// // Now that we have a valid listener, unmute the audio system
// plgAudioSys::SetMuted( false );
//}
//
//hsBool plPlayerModifier::MsgReceive(plMessage* msg)
//{
// plControlEventMsg* pCommandMsg = plControlEventMsg::ConvertNoRef(msg);
// if (pCommandMsg)
// return(HandleControlInput(pCommandMsg));
//
// plMatrixUpdateMsg* pMMsg = plMatrixUpdateMsg::ConvertNoRef( msg );
// if (pMMsg && HasFlag(kHasSpawned))
// {
// hsAssert(GetTarget()->IsLocallyOwned()==plSynchedObject::kNo, "master objects should not get correction msgs");
// fDesiredMatrix = pMMsg->fMatrix;
// if (bIgnoreDesiredMatrix)
// bIgnoreDesiredMatrix = false;
// else
// {
// bUseDesiredMatrix = true;
// }
// return true;
// }
//
// plSpawnModMsg* pSpawn = plSpawnModMsg::ConvertNoRef(msg);
// if (pSpawn && HasFlag(kWantsToSpawn))
// {
// spawnPt* pt = new spawnPt;
// pt->pt = pSpawn->fPos;
//
// hsVector3 temp(fTarget->GetCoordinateInterface()->GetLocalToWorld().GetTranslate() - pt->pt);
// pt->dist = temp.MagnitudeSquared();
// fSpawnPoints.Append(pt);
// }
// plPlayerMsg* pPMsg = plPlayerMsg::ConvertNoRef(msg);
// if (pPMsg)
// {
// if (pPMsg->Cmd(plPlayerMsg::kWarpToSpawnPoint))
// {
// WarpToSpawnPoint();
// return true;
// }
// }
// return plSingleModifier::MsgReceive(msg);
//}
//
//hsBool plPlayerModifier::HandleControlInput(plControlEventMsg* pMsg)
//{
// hsBool ret=false;
//
// if (pMsg->ControlActivated() && (pMsg->GetControlCode() == B_CONTROL_ROTATE_RIGHT || pMsg->GetControlCode() == B_CONTROL_ROTATE_LEFT || pMsg->GetControlCode() == A_CONTROL_TURN))
// {
// fRotationScalar = pMsg->GetPct();
// if ( HasMovementFlag( pMsg->GetControlCode() ) )
// bIgnoreDesiredMatrix = true;
// }
// if (pMsg->ControlActivated() && !HasMovementFlag( pMsg->GetControlCode() ) )
// {
// SetMovementFlag( pMsg->GetControlCode() );
// if ( pMsg->GetControlCode() == B_CONTROL_TURN_TO )
// {
// //fFacingTarget = pMsg->GetTurnToPt();
// }
// }
// else
// if ( !pMsg->ControlActivated() && HasMovementFlag( pMsg->GetControlCode() ) )
// {
// ClearMovementFlag( pMsg->GetControlCode() );
// }
//
// ret = true;
// return ret;
//}
//
//void plPlayerModifier::SetMoving(hsBool b)
//{
// if (b != bMoving)
// {
// plPlayerMsg* pMsg = new plPlayerMsg;
//
// if (b)
// pMsg->SetCmd( plPlayerMsg::kMovementStarted );
// else
// pMsg->SetCmd( plPlayerMsg::kMovementStopped );
//
// plgDispatch::MsgSend( pMsg );
// bMoving = b;
// }
//}
//
//
//hsPoint3 forceForward(0,-200,0);
//hsPoint3 forceRight(-200,0,0);
//hsPoint3 forceUp(0,0,15);
//
//hsBool plPlayerModifier::IEval(double secs, float del, uint32_t dirty)
//{
// // setup for local player if necessary
// if (HasFlag(kNeedsLocalSetup))
// {
// int locallyOwned=fTarget->IsLocallyOwned();
// if (locallyOwned==plSynchedObject::kYes)
// IDoLocalSetup(fTarget);
// else
// if (locallyOwned==plSynchedObject::kNo)
// ClearFlag(kNeedsLocalSetup);
// }
//
// if (HasFlag(kWantsToSpawn))
// {
// if (fTarget->IsLocallyOwned()==plSynchedObject::kNo)
// {
// // if our target is a proxy player, don't warp him to a spawn point;
// // we will receive his location as a state update.
// ClearFlag(kWantsToSpawn);
// }
// else
// if (fSpawnPoints.Count()
// // if MP game, make sure we're connected before spawning
// && (!plNetClientMgr::GetInstance()->IsEnabled() ||
// plNetClientMgr::GetInstance()->HasJoined())
// )
// {
// int i;
//#if 0
// for (i = 0; i < fSpawnPoints.Count(); i++)
// {
// for (int j = i + 1; j < fSpawnPoints.Count(); j++)
// {
// if (fSpawnPoints[j]->dist < fSpawnPoints[i]->dist)
// {
// spawnPt* pt;
// pt = fSpawnPoints[j];
// fSpawnPoints[j] = fSpawnPoints[i];
// fSpawnPoints[i] = pt;
// }
// }
// }
// hsPoint3 warpPoint = fSpawnPoints[0]->pt;
//#else
// // choose spawnPoint based on netID, not distance
// int netID = plNetClientMgr::GetInstance()->GetClientNum();
// if (netID==-1)
// netID=0;
// hsPoint3 warpPoint = netID>=fSpawnPoints.Count() ?
// fSpawnPoints[fSpawnPoints.Count()-1]->pt : fSpawnPoints[netID]->pt;
//#endif
// // Send msg for net synchronization
// plWarpMsg* warpMsg = new plWarpMsg;
// warpMsg->fPos = warpPoint;
// warpMsg->AddReceiver( fTarget->GetKey() );
// warpMsg->SetWarpFlags(warpMsg->GetWarpFlags() | plWarpMsg::kFlushTransform | plWarpMsg::kZeroVelocity );
// plgDispatch::MsgSend( warpMsg );
//#ifdef HS_DEBUGGING
// char str[256];
// sprintf(str, "%s has %d spawnPoints. Using pt %f %f %f\n",
// GetKeyName(), fSpawnPoints.GetCount(),
// fSpawnPoints[0]->pt.fX,fSpawnPoints[0]->pt.fY,fSpawnPoints[0]->pt.fZ);
// hsStatusMessage(str);
//#endif
// for (i = 0; i < fSpawnPoints.Count(); i++)
// delete fSpawnPoints[i];
//
// fSpawnPoints.SetCount(0);
// ClearFlag(kWantsToSpawn);
// }
// else
// {
// plSpawnRequestMsg* pMsg = new plSpawnRequestMsg;
// pMsg->SetSender(GetKey());
// plgDispatch::MsgSend( pMsg );
// }
// bIgnoreDesiredMatrix = true;
// return true;
// }
// else
// {
// if( !HasFlag( kHasSpawned ) )
// {
// // Don't make us listener until we have actually spawned
// IMakeUsListener( fTarget );
// SetFlag(kHasSpawned);
// }
// }
//
// if (!fTarget->GetCoordinateInterface())
// return true;
//
// // update our desired position:
//// float eTime = secs - fLastTime;
// float eTime = hsTimer::GetDelSysSeconds();
//
// hsPoint3 newLinearForce(0,0,0);
//
// hsMatrix44 targetMatrix;
// if (bUseDesiredMatrix)
// targetMatrix = fDesiredMatrix;
// else
// targetMatrix = fTarget->GetCoordinateInterface()->GetLocalToWorld();
// hsPoint3 playerPos = targetMatrix.GetTranslate();
// hsVector3 view, up, right;
// targetMatrix.GetAxis(&view, &up, &right);
//
// float speed = fMaxVelocity;
// float turn = fTurnRate;
//
// if (HasMovementFlag(B_CONTROL_MODIFIER_FAST))
// {
// turn *= 0.25;
// speed *= 3.5;
// }
// if (HasMovementFlag(B_CONTROL_MOVE_FORWARD))
// {
// playerPos += view * speed * eTime;
// newLinearForce = newLinearForce + forceForward * speed * eTime; // calc force for physics
// }
// if (HasMovementFlag(B_CONTROL_MOVE_BACKWARD))
// {
// playerPos += view * speed * eTime * -1;
// newLinearForce = newLinearForce + forceForward * speed * eTime * -1; // calc force for physics
// }
// if (HasMovementFlag(B_CONTROL_STRAFE_LEFT))
// {
// playerPos += right * speed * eTime * -1;
//
// newLinearForce = newLinearForce + forceRight * speed * eTime * -1;
// }
// if (HasMovementFlag(B_CONTROL_STRAFE_RIGHT))
// {
// playerPos += right * speed * eTime;
//
// newLinearForce = newLinearForce + forceRight * speed * eTime;
// }
// if (HasMovementFlag(B_CONTROL_MOVE_DOWN))
// {
// playerPos += up * speed * eTime * -1;
//
// newLinearForce = newLinearForce + forceUp * speed * eTime * -1;
// }
// if (HasMovementFlag(B_CONTROL_MOVE_UP))
// {
// playerPos += up * speed * eTime;
//
// newLinearForce = newLinearForce + forceUp * speed * eTime;
// }
//
//
// fDesiredPosition = playerPos;
//
// // move toward our desired position...
//
// hsPoint3 curPos = targetMatrix.GetTranslate();
// hsPoint3 newPos;
//
// hsVector3 dir(fDesiredPosition - curPos);
// float distToGoal=dir.Magnitude();
//
// if (dir.MagnitudeSquared() > 0.0f)
// dir.Normalize();
//
// hsVector3 vel( view * fCurSpeed );
//
// IAdjustVelocity(fAcceleration, fDeceleration, &dir, &vel, fMaxVelocity, distToGoal, eTime);
// fCurSpeed = vel.Magnitude();
//
// float distMoved = IClampVelocity(&vel, fMaxVelocity, eTime);
//
// // compute final pos
// if (distMoved > distToGoal)
// newPos = fDesiredPosition;
// else
// newPos = curPos + vel;
//
// // calculate rotation matrix
//
// hsVector3 rotUp(0,0,1);
// hsVector3 rotRight(1,0,0);
// hsMatrix44 rot;
//
// if ( HasMovementFlag( B_CONTROL_TURN_TO ) )
// {
// // compute view goal
//
// hsVector3 fPlayerViewGoal(&fFacingTarget,&curPos);
// fPlayerViewGoal.fZ = 0;
// fPlayerViewGoal.Normalize();
//
// // compute degrees needed to turn left/right
// hsVector3 cross = fPlayerViewGoal % view;
// float dot = fPlayerViewGoal * view;
// float rad = acos(dot);
// fRotationScalar = 1.0f;
//
// if (cross.fZ<0)
// {
// SetMovementFlag( B_CONTROL_ROTATE_LEFT );
// }
// else
// {
// SetMovementFlag( B_CONTROL_ROTATE_RIGHT );
// }
// if (dot >= 0.999f)
// {
// ClearMovementFlag( B_CONTROL_TURN_TO );
// ClearMovementFlag( B_CONTROL_ROTATE_RIGHT );
// ClearMovementFlag( B_CONTROL_ROTATE_LEFT );
// }
// }
//
// float angle = 0;
//
// if ( HasMovementFlag( B_CONTROL_ROTATE_RIGHT ) )
// {
// angle = fTurnRate * eTime * -1 * fRotationScalar;
// }
//
// if ( HasMovementFlag( B_CONTROL_ROTATE_LEFT ) || HasMovementFlag( A_CONTROL_TURN ) )
// {
// angle = fTurnRate * eTime * fRotationScalar;
// }
//
// hsMatrix44 justRot(targetMatrix);
// hsPoint3 zero(0,0,0);
// justRot.SetTranslate(&zero);
//
// if(angle) {
// hsQuat q(angle, &rotUp);
// q.NormalizeIfNeeded();
// q.MakeMatrix(&rot);
//
// justRot = rot * justRot;
//
// targetMatrix = rot * targetMatrix;
// }
//
// // use the desired rotation matrix to set position and rotation:
//
//
// plSimulationInterface * SI = IGetTargetSimulationInterface(0);
//
// if(SI)
// {
// Havok::Vector3 hkLocalForce(newLinearForce.fX, newLinearForce.fY, newLinearForce.fZ);
// if (bUseDesiredMatrix)
// {
// hsMatrix44 inv;
//
// fDesiredMatrix.GetInverse(&inv);
//
// // we're just going to set the position on the simulation interface directly
// // because it will then be further modified by the simulation and its final position
// // will *then* be sent to the coordinate interface
// SI->SetTransform(fDesiredMatrix, inv);
// }
//
// SI->SetRotation(justRot);//rot);
// SI->ApplyForce(plSimulationInterface::kForce, hkLocalForce);
// } else {
// hsMatrix44 inv;
// targetMatrix.SetTranslate(&newPos);
// targetMatrix.GetInverse(&inv);
//
// plCoordinateInterface* pCI = pCI = IGetTargetCoordinateInterface(0);
// pCI->SetTransform(targetMatrix, inv);
//
//
// }
//
// fLastTime = secs;
// SetMoving(fCurSpeed);
//
// if (bUseDesiredMatrix)
// bUseDesiredMatrix = false;
// return true;
//}
//
////
//// vector version. dir vector should be normalized
////
//void plPlayerModifier::IAdjustVelocity(float adjAccelRate, float adjDecelRate,
// hsVector3* dir, hsVector3* vel, float maxSpeed,
// float distToGoal, double elapsedTime)
//{
// float speed = vel->Magnitude(); // save current speed
// *vel = *dir * speed; // change vel to correct dir
//
// // compute accel/decel
// float finalAccelRate;
// if (IShouldDecelerate(adjDecelRate, speed, distToGoal))
// {
// finalAccelRate = -adjDecelRate;
// }
// else
// {
// finalAccelRate = adjAccelRate;
// }
//
// if (finalAccelRate != 0)
// {
// // compute accel vector in the direction of the goal
// hsVector3 accelVec = *dir * finalAccelRate;
// accelVec = accelVec * elapsedTime;
//
// // add acceleration to velocity
// *vel = *vel + accelVec;
// }
// else
// {
// *vel = *dir * maxSpeed;
// }
//}
//
//float plPlayerModifier::IClampVelocity(hsVector3* vel, float maxSpeed, double elapsedTime)
//{
// *vel = *vel * elapsedTime;
// maxSpeed *= elapsedTime;
//
// // clamp speed (clamp if going negative?)
// float distMoved = vel->Magnitude();
// if (distMoved > maxSpeed)
// {
// vel->Normalize();
// *vel = *vel * maxSpeed;
// return maxSpeed;
// }
// return distMoved;
//}
//
//hsBool32 plPlayerModifier::IShouldDecelerate(float decelSpeed, float curSpeed, float distToGoal)
//{
// if (decelSpeed == 0)
// // no deceleration
// return false;
//
// // compute distance required to stop, given decel speed (in units/sec sq)
// float stopTime = curSpeed / decelSpeed;
// float avgSpeed = curSpeed * .5f;
// float stopDist = avgSpeed * stopTime;
//
// return (hsABS(distToGoal) <= hsABS(stopDist)); // stopDist+avgSpeed?
//}
//