RigidShape

Inheritance diagram for RigidShape ↕

Classes:

class

RigidShape::StateDelta

Rigid body methods

void

getVelocity(const Point3F & r, Point3F * vel)

This method will get the velocity of the object, taking into account angular velocity.

void

applyImpulse(const Point3F & r, const Point3F & impulse)

Applies an impulse force.

void

forceClientTransform()

Forces the client to jump to the RigidShape's transform rather then warp to it.

void

getCameraParameters(F32 * min, F32 * max, Point3F * offset, MatrixF * rot)

Gets the minimum viewing distance, maximum viewing distance, camera offsetand rotation for this object, if the world were to be viewed through its eyes.

void

getCameraTransform(F32 * pos, MatrixF * mat)

Gets the camera to world space transform matrix.

Protected Types

enum

MaskBits {
  PositionMask = Parent::NextFreeMask << 0
  EnergyMask = Parent::NextFreeMask << 1
  FreezeMask = Parent::NextFreeMask << 2
  ForceMoveMask = Parent::NextFreeMask << 3
  NextFreeMask = Parent::NextFreeMask << 4
}

Private Types

ShapeBase

Parent

Private Attributes

RigidShapeData *

mDataBlock

SimObjectPtr< ParticleEmitter >

mDustTrailEmitter

Protected Attributes

bool

inLiquid

Point3F

mCameraOffset

3rd person camera

CollisionList

mCollisionList

CollisionList

mContacts

ShapeBaseConvex

mConvex

StateDelta

mDelta

bool

mDisableMove

SimObjectPtr< ParticleEmitter >

mDustEmitterList [RigidShapeData::VC_NUM_DUST_EMITTERS]

PhysicsBody *

mPhysicsRep

S32

mPredictionCount

Number of ticks to predict.

GFXStateBlockRef

mSolidSB

SimObjectPtr< ParticleEmitter >

mSplashEmitterList [RigidShapeData::VC_NUM_SPLASH_EMITTERS]

Box3F

mWorkingQueryBox

S32

mWorkingQueryBoxCountDown

S32

restCount

Public Static Attributes

ClippedPolyList *

sPolyList

Public Attributes

Rigid

mRigid

Protected Functions

void

_renderMassAndContacts(ObjectRenderInst * ri, SceneRenderState * state, BaseMatInstance * overrideMat)

void

checkTriggers()

Check collisions with trigger and items Perform a container search using the current bounding box of the main body, wheels are not included.

bool

collidingWithWater(Point3F & waterHeight)

U32

getCollisionMask()

bool

onNewDataBlock(GameBaseData * dptr, bool reload)

Called when a new datablock is set.

void

readPacketData(GameConnection * conn, BitStream * stream)

Read data written with writePacketData() and update the object state.

bool

resolveCollision(Rigid & ns, CollisionList & cList)

Resolve collision impacts Handle collision impacts, as opposed to contacts.

bool

resolveContacts(Rigid & ns, CollisionList & cList, F32 dt)

Resolve contact forces Resolve contact forces using the "penalty" method.

bool

resolveDisplacement(Rigid & ns, CollisionState * state, F32 dt)

void

setPosition(const Point3F & pos, const QuatF & rot)

void

setRenderPosition(const Point3F & pos, const QuatF & rot)

void

setTransform(const MatrixF & mat)

Sets the Object -> World transform.

bool

updateCollision(F32 dt)

Update collision information Update the convex state and check for collisions.

void

updateDustTrail(F32 dt)

void

updateForces(F32 dt)

void

updateFroth(F32 dt)

void

updateLiftoffDust(F32 dt)

void

updateMove(const Move * move)

void

updatePos(F32 dt)

Update the physics.

void

updateWorkingCollisionSet(const U32 mask)

void

writePacketData(GameConnection * conn, BitStream * stream)

Write state information necessary to perform client side prediction of an object.

Protected Static Functions

void

findCallback(SceneObject * obj, void * key)

The callback used in by the checkTriggers() method.

Public Functions

RigidShape()

~RigidShape()

void

_createPhysics()

void

advanceTime(F32 dt)

Advances simulation time for animations.

DECLARE_CONOBJECT(RigidShape )

void

disableCollision()

Disables collisions for this shape.

void

enableCollision()

Enables collisions for this shape.

void

freezeSim(bool frozen)

Point3F

getVelocity()

Returns the velocity of the shape.

void

interpolateTick(F32 dt)

Interpolates between move ticks.

bool

onAdd()

Called when the object is added to the sim.

void

onRemove()

Called when the object is removed from the sim.

U32

packUpdate(NetConnection * conn, U32 mask, BitStream * stream)

Instructs this object to pack its state for transfer over the network.

void

prepBatchRender(SceneRenderState * state, S32 mountedImageIndex)

Used from ShapeBase::_prepRenderImage() to submit render instances for the main shape or its mounted elements.

void

processTick(const Move * move)

Processes a move event and updates object state once every 32 milliseconds.

void

reset()

void

setEnergyLevel(F32 energy)

Sets the level of energy for this object.

void

unpackUpdate(NetConnection * conn, BitStream * stream)

Instructs this object to read state data previously packed with packUpdate.

Public Static Functions

void

consoleInit()

void

initPersistFields()

Detailed Description

Rigid body methods

getVelocity(const Point3F & r, Point3F * vel)

This method will get the velocity of the object, taking into account angular velocity.

Parameters:

r	Point on the object you want the velocity of, relative to Center of Mass
vel	Velocity (out)

applyImpulse(const Point3F & r, const Point3F & impulse)

Reimplemented from: ShapeBase

forceClientTransform()

Forces the client to jump to the RigidShape's transform rather then warp to it.

getCameraParameters(F32 * min, F32 * max, Point3F * offset, MatrixF * rot)

Reimplemented from: ShapeBase

Reimplemented by: Vehicle

getCameraTransform(F32 * pos, MatrixF * mat)

Reimplemented from: ShapeBase

Reimplemented by: Vehicle

Protected Types

MaskBits

Enumerator

PositionMask = Parent::NextFreeMask << 0
EnergyMask = Parent::NextFreeMask << 1
FreezeMask = Parent::NextFreeMask << 2
ForceMoveMask = Parent::NextFreeMask << 3
NextFreeMask = Parent::NextFreeMask << 4

Private Types

typedef ShapeBase Parent

Private Attributes

RigidShapeData * mDataBlock

SimObjectPtr< ParticleEmitter > mDustTrailEmitter

Protected Attributes

bool inLiquid

Point3F mCameraOffset

3rd person camera

CollisionList mCollisionList

CollisionList mContacts

ShapeBaseConvex mConvex

StateDelta mDelta

bool mDisableMove

SimObjectPtr< ParticleEmitter > mDustEmitterList [RigidShapeData::VC_NUM_DUST_EMITTERS]

PhysicsBody * mPhysicsRep

S32 mPredictionCount

Number of ticks to predict.

GFXStateBlockRef mSolidSB

SimObjectPtr< ParticleEmitter > mSplashEmitterList [RigidShapeData::VC_NUM_SPLASH_EMITTERS]

Box3F mWorkingQueryBox

S32 mWorkingQueryBoxCountDown

S32 restCount

Public Static Attributes

ClippedPolyList * sPolyList

Public Attributes

Rigid mRigid

Protected Functions

_renderMassAndContacts(ObjectRenderInst * ri, SceneRenderState * state, BaseMatInstance * overrideMat)

checkTriggers()

Check collisions with trigger and items Perform a container search using the current bounding box of the main body, wheels are not included.

This method should only be called on the server.

collidingWithWater(Point3F & waterHeight)

getCollisionMask()

onNewDataBlock(GameBaseData * dptr, bool reload)

Reimplemented from: GameBase

Reimplemented by: FlyingVehicle, HoverVehicle, Vehicle, WheeledVehicle

readPacketData(GameConnection * conn, BitStream * stream)

Reimplemented from: GameBase

Reimplemented by: FlyingVehicle, Vehicle, WheeledVehicle

resolveCollision(Rigid & ns, CollisionList & cList)

Resolve collision impacts Handle collision impacts, as opposed to contacts.

Impulses are calculated based on standard collision resolution formulas.

resolveContacts(Rigid & ns, CollisionList & cList, F32 dt)

Resolve contact forces Resolve contact forces using the "penalty" method.

Forces are generated based on the depth of penetration and the moment of inertia at the point of contact.

resolveDisplacement(Rigid & ns, CollisionState * state, F32 dt)

setPosition(const Point3F & pos, const QuatF & rot)

setRenderPosition(const Point3F & pos, const QuatF & rot)

setTransform(const MatrixF & mat)

Reimplemented from: SceneObject

updateCollision(F32 dt)

Update collision information Update the convex state and check for collisions.

If the object is in collision, impact and contact forces are generated.

updateDustTrail(F32 dt)

updateForces(F32 dt)

updateFroth(F32 dt)

updateLiftoffDust(F32 dt)

updateMove(const Move * move)

updatePos(F32 dt)

Update the physics.

updateWorkingCollisionSet(const U32 mask)

writePacketData(GameConnection * conn, BitStream * stream)

Reimplemented from: GameBase

Reimplemented by: FlyingVehicle, Vehicle, WheeledVehicle

Protected Static Functions

findCallback(SceneObject * obj, void * key)

The callback used in by the checkTriggers() method.

The checkTriggers method uses a container search which will invoke this callback on each obj that matches.

Public Functions

RigidShape()

~RigidShape()

_createPhysics()

advanceTime(F32 dt)

Reimplemented from: ProcessObject

Reimplemented by: FlyingVehicle, HoverVehicle, Vehicle, WheeledVehicle

DECLARE_CONOBJECT(RigidShape )

disableCollision()

Reimplemented from: SceneObject

enableCollision()

Reimplemented from: SceneObject

freezeSim(bool frozen)

getVelocity()

Reimplemented from: SceneObject

interpolateTick(F32 dt)

Reimplemented from: GameBase

onAdd()

Reimplemented from: GameBase

Reimplemented by: FlyingVehicle, HoverVehicle, Vehicle, WheeledVehicle

onRemove()

Reimplemented from: GameBase

Reimplemented by: FlyingVehicle, HoverVehicle, Vehicle, WheeledVehicle

packUpdate(NetConnection * conn, U32 mask, BitStream * stream)

Reimplemented from: GameBase

Reimplemented by: FlyingVehicle, HoverVehicle, Vehicle, WheeledVehicle

prepBatchRender(SceneRenderState * state, S32 mountedImageIndex)

Reimplemented from: ShapeBase

Reimplemented by: Vehicle, WheeledVehicle

processTick(const Move * move)

Reimplemented from: GameBase

Reimplemented by: Vehicle, WheeledVehicle

reset()

setEnergyLevel(F32 energy)

Reimplemented from: ShapeBase

unpackUpdate(NetConnection * conn, BitStream * stream)

Reimplemented from: GameBase

Reimplemented by: FlyingVehicle, HoverVehicle, Vehicle, WheeledVehicle

Public Static Functions

consoleInit()

initPersistFields()