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Merge pull request #220 from DavidWyand-GG/RigidShapeChanges

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New RigidShape method to force client
This commit is contained in:
David Wyand 2013-01-22 15:46:46 -08:00
commit 404cffc11a
2 changed files with 30 additions and 5 deletions
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22
Engine/source/T3D/rigidShape.cpp
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@ -1003,6 +1003,11 @@ void RigidShape::setTransform(const MatrixF& newMat)
mContacts.clear(); mContacts.clear();
} }
void RigidShape::forceClientTransform()
{
setMaskBits(ForceMoveMask);
}
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -1456,6 +1461,8 @@ U32 RigidShape::packUpdate(NetConnection *con, U32 mask, BitStream *stream)
if (stream->writeFlag(mask & PositionMask)) if (stream->writeFlag(mask & PositionMask))
{ {
stream->writeFlag(mask & ForceMoveMask);
stream->writeCompressedPoint(mRigid.linPosition); stream->writeCompressedPoint(mRigid.linPosition);
mathWrite(*stream, mRigid.angPosition); mathWrite(*stream, mRigid.angPosition);
mathWrite(*stream, mRigid.linMomentum); mathWrite(*stream, mRigid.linMomentum);
@ -1480,6 +1487,10 @@ void RigidShape::unpackUpdate(NetConnection *con, BitStream *stream)
if (stream->readFlag()) if (stream->readFlag())
{ {
// Check if we need to jump to the given transform
// rather than interpolate to it.
bool forceUpdate = stream->readFlag();
mPredictionCount = sMaxPredictionTicks; mPredictionCount = sMaxPredictionTicks;
F32 speed = mRigid.linVelocity.len(); F32 speed = mRigid.linVelocity.len();
mDelta.warpRot[0] = mRigid.angPosition; mDelta.warpRot[0] = mRigid.angPosition;
@ -1492,7 +1503,7 @@ void RigidShape::unpackUpdate(NetConnection *con, BitStream *stream)
mRigid.atRest = stream->readFlag(); mRigid.atRest = stream->readFlag();
mRigid.updateVelocity(); mRigid.updateVelocity();
if (isProperlyAdded()) if (!forceUpdate && isProperlyAdded())
{ {
// Determine number of ticks to warp based on the average // Determine number of ticks to warp based on the average
// of the client and server velocities. // of the client and server velocities.
@ -1710,3 +1721,12 @@ DefineEngineMethod( RigidShape, freezeSim, void, (bool isFrozen),,
{ {
object->freezeSim(isFrozen); object->freezeSim(isFrozen);
} }
DefineEngineMethod( RigidShape, forceClientTransform, void, (),,
"@brief Forces the client to jump to the RigidShape's transform rather then warp to it.\n\n")
{
if(object->isServerObject())
{
object->forceClientTransform();
}
}

13
Engine/source/T3D/rigidShape.h
View file

@ -152,10 +152,11 @@ class RigidShape: public ShapeBase
WheelCollision = BIT(1), WheelCollision = BIT(1),
}; };
enum MaskBits { enum MaskBits {
PositionMask = Parent::NextFreeMask << 0, PositionMask = Parent::NextFreeMask << 0,
EnergyMask = Parent::NextFreeMask << 1, EnergyMask = Parent::NextFreeMask << 1,
FreezeMask = Parent::NextFreeMask << 2, FreezeMask = Parent::NextFreeMask << 2,
NextFreeMask = Parent::NextFreeMask << 3 ForceMoveMask = Parent::NextFreeMask << 3,
NextFreeMask = Parent::NextFreeMask << 4
}; };
void updateDustTrail( F32 dt ); void updateDustTrail( F32 dt );
@ -283,6 +284,10 @@ public:
/// @param impulse Impulse vector to apply. /// @param impulse Impulse vector to apply.
void applyImpulse(const Point3F &r, const Point3F &impulse); void applyImpulse(const Point3F &r, const Point3F &impulse);
/// Forces the client to jump to the RigidShape's transform rather
/// then warp to it.
void forceClientTransform();
void getCameraParameters(F32 *min, F32* max, Point3F* offset, MatrixF* rot); void getCameraParameters(F32 *min, F32* max, Point3F* offset, MatrixF* rot);
void getCameraTransform(F32* pos, MatrixF* mat); void getCameraTransform(F32* pos, MatrixF* mat);
///@} ///@}