A reimplementation of Mario Kart Wii's physics engine in C++
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Kinoko::Field::ObjectCrane Class Referencefinal

#include <ObjectCrane.hh>

Description

The moving crane platforms after the second turn of Toad's Factory.

Moves in a simple sine wave. There is both an x-axis and y-axis wave, though the platforms in the base game have a y amplitude of 0.

Definition at line 10 of file ObjectCrane.hh.

Inheritance diagram for Kinoko::Field::ObjectCrane:

Public Member Functions

 ObjectCrane (const System::MapdataGeoObj &params)
void calc () override
u32 loadFlags () const override
f32 colRadiusAdditionalLength () const override
Public Member Functions inherited from Kinoko::Field::ObjectKCL
 ObjectKCL (const System::MapdataGeoObj &params)
void createCollision () override
void calcCollisionTransform () override
const EGG::Vector3fgetPosition () const override
f32 getCollisionRadius () const override
void initCollision () override
bool checkPointPartial (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut) override
bool checkPointPartialPush (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut) override
bool checkPointFull (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut) override
bool checkPointFullPush (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut) override
bool checkSpherePartial (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut, u32 timeOffset) override
bool checkSpherePartialPush (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut, u32 timeOffset) override
bool checkSphereFull (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut, u32 timeOffset) override
bool checkSphereFullPush (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut, u32 timeOffset) override
void narrScLocal (f32 radius, const EGG::Vector3f &pos, KCLTypeMask mask, u32 timeOffset) override
bool checkPointCachedPartial (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut) override
bool checkPointCachedPartialPush (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut) override
bool checkPointCachedFull (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut) override
bool checkPointCachedFullPush (const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut) override
bool checkSphereCachedPartial (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut, u32 timeOffset) override
bool checkSphereCachedPartialPush (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfoPartial *info, KCLTypeMask *maskOut, u32 timeOffset) override
bool checkSphereCachedFull (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut, u32 timeOffset) override
bool checkSphereCachedFullPush (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut, u32 timeOffset) override
virtual void update (u32 timeOffset)
virtual void calcScale (u32 timeOffset)
virtual void setMovingObjVel (const EGG::Vector3f &v)
virtual const EGG::Matrix34fgetUpdatedMatrix (u32)
virtual f32 getScaleY (u32) const
virtual bool shouldCheckColNoPush () const
virtual bool shouldCheckColPush () const
virtual bool checkCollision (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut, u32 timeOffset)
virtual bool checkCollisionCached (f32 radius, const EGG::Vector3f &pos, const EGG::Vector3f &prevPos, KCLTypeMask mask, CollisionInfo *info, KCLTypeMask *maskOut, u32 timeOffset)
Public Member Functions inherited from Kinoko::Field::ObjectDrivable
 ObjectDrivable (const System::MapdataGeoObj &params)
void load () override
virtual void loadAABB (f32 radius)
Public Member Functions inherited from Kinoko::Field::ObjectBase
 ObjectBase (const System::MapdataGeoObj &params)
 ObjectBase (const char *name, const EGG::Vector3f &pos, const EGG::Vector3f &rot, const EGG::Vector3f &scale)
virtual void init ()
virtual void calcModel ()
virtual const char * getResources () const
virtual void loadGraphics ()
virtual void loadAnims ()
virtual void loadRail ()
virtual const char * getName () const
virtual const char * getKclName () const
virtual void resize (f32 radius, f32 maxSpeed)
virtual void unregisterCollision ()
virtual void disableCollision () const
virtual void enableCollision () const
virtual const BoxColUnitgetUnit () const
const RailInterpolatorrailInterpolator () const
virtual ObjectId id () const
void setPos (const EGG::Vector3f &pos)
void addPos (const EGG::Vector3f &v)
void subPos (const EGG::Vector3f &v)
void setScale (const EGG::Vector3f &scale)
void setScale (f32 scale)
void setRot (const EGG::Vector3f &rot)
void setRotNoFlag (const EGG::Vector3f &rot)
void addRot (const EGG::Vector3f &v)
void subRot (const EGG::Vector3f &v)
void setTransform (const EGG::Matrix34f &mat)
const EGG::Vector3fpos () const
const EGG::Vector3fscale () const
const EGG::Vector3frot () const
const EGG::Matrix34ftransform () const

Private Attributes

const EGG::Vector3f m_startPos
 Initial starting position.
u16 m_xt
 Current time along the x-axis period.
u16 m_yt
 Current time along the y-axis period.
u16 m_xPeriod
 Framecount of a full oscillation on x-axis.
u16 m_yPeriod
 Framecount of a full oscillation on y-axis.
u16 m_xAmplitude
 Max x-position delta from starting position.
u16 m_yAmplitude
 Max y-position delta from starting position.
f32 m_xFreq
 2pi / m_xPeriod
f32 m_yFreq
 2pi / m_yPeriod

Additional Inherited Members

Public Types inherited from Kinoko::Field::ObjectBase
enum class  eFlags {
  Position = 0 ,
  Rotation = 1 ,
  Matrix = 2 ,
  Scale = 3
}
typedef EGG::TBitFlag< u16, eFlags > Flags
Protected Member Functions inherited from Kinoko::Field::ObjectBase
void calcTransform ()
void calcRotLock ()
void linkAnims (const std::span< const char * > &names, const std::span< Render::AnmType > types)
void setMatrixTangentTo (const EGG::Vector3f &up, const EGG::Vector3f &tangent)
void setMatrixFromOrthonormalBasisAndPos (const EGG::Vector3f &v)
Static Protected Member Functions inherited from Kinoko::Field::ObjectBase
static f32 CheckPointAgainstLineSegment (const EGG::Vector3f &point, const EGG::Vector3f &a, const EGG::Vector3f &b)
 Calculates on what side of line segment ab point lies.
static EGG::Vector3f RotateXZByYaw (f32 angle, const EGG::Vector3f &v)
 Rotates a vector around the Y-axis and returns the XZ-plane portion of the vector.
static EGG::Vector3f RotateAxisAngle (f32 angle, const EGG::Vector3f &axis, const EGG::Vector3f &v1)
static void SetRotTangentHorizontal (EGG::Matrix34f &mat, const EGG::Vector3f &up, const EGG::Vector3f &tangent)
static EGG::Matrix34f OrthonormalBasis (const EGG::Vector3f &v)
static EGG::Matrix34f RailOrthonormalBasis (const RailInterpolator &railInterpolator)
static EGG::Vector3f AdjustVecForward (f32 sidewaysScalar, f32 forwardScalar, f32 minSpeed, const EGG::Vector3f &src, EGG::Vector3f forward)
static f32 CalcParabolicDisplacement (f32 initVel, f32 accel, u32 frame)
 Solves the standard kinematic equation \(y(t) = v_0\, t - \frac{1}{2} a t^{2}\).
static EGG::Vector3f Interpolate (f32 t, const EGG::Vector3f &v0, const EGG::Vector3f &v1)
Protected Attributes inherited from Kinoko::Field::ObjectKCL
ObjColMgrm_objColMgr
EGG::Vector3f m_kclMidpoint
f32 m_bboxHalfSideLength
s32 m_lastMtxUpdateFrame
s32 m_lastScaleUpdateFrame
Protected Attributes inherited from Kinoko::Field::ObjectBase
Render::DrawMdlm_drawMdl
Abstract::g3d::ResFilem_resFile
ObjectId m_id
RailInterpolatorm_railInterpolator
BoxColUnitm_boxColUnit
const System::MapdataGeoObjm_mapObj

Constructor & Destructor Documentation

◆ ObjectCrane()

Kinoko::Field::ObjectCrane::ObjectCrane ( const System::MapdataGeoObj & params)
0x807FE658

Definition at line 6 of file ObjectCrane.cc.

◆ ~ObjectCrane()

Kinoko::Field::ObjectCrane::~ObjectCrane ( )
overridedefault0x807FEB28

Member Function Documentation

◆ calc()

void Kinoko::Field::ObjectCrane::calc ( )
overridevirtual0x807FE7EC

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 23 of file ObjectCrane.cc.

◆ colRadiusAdditionalLength()

f32 Kinoko::Field::ObjectCrane::colRadiusAdditionalLength ( ) const
inlinenodiscardoverridevirtual0x807FEAF0

Reimplemented from Kinoko::Field::ObjectKCL.

Definition at line 23 of file ObjectCrane.hh.

◆ loadFlags()

u32 Kinoko::Field::ObjectCrane::loadFlags ( ) const
inlinenodiscardoverridevirtual0x807FEB20

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 18 of file ObjectCrane.hh.

Member Data Documentation

◆ m_startPos

const EGG::Vector3f Kinoko::Field::ObjectCrane::m_startPos
private

Initial starting position.

Definition at line 28 of file ObjectCrane.hh.

◆ m_xAmplitude

u16 Kinoko::Field::ObjectCrane::m_xAmplitude
private

Max x-position delta from starting position.

Definition at line 33 of file ObjectCrane.hh.

◆ m_xFreq

f32 Kinoko::Field::ObjectCrane::m_xFreq
private

2pi / m_xPeriod

Definition at line 35 of file ObjectCrane.hh.

◆ m_xPeriod

u16 Kinoko::Field::ObjectCrane::m_xPeriod
private

Framecount of a full oscillation on x-axis.

Definition at line 31 of file ObjectCrane.hh.

◆ m_xt

u16 Kinoko::Field::ObjectCrane::m_xt
private

Current time along the x-axis period.

Definition at line 29 of file ObjectCrane.hh.

◆ m_yAmplitude

u16 Kinoko::Field::ObjectCrane::m_yAmplitude
private

Max y-position delta from starting position.

Definition at line 34 of file ObjectCrane.hh.

◆ m_yFreq

f32 Kinoko::Field::ObjectCrane::m_yFreq
private

2pi / m_yPeriod

Definition at line 36 of file ObjectCrane.hh.

◆ m_yPeriod

u16 Kinoko::Field::ObjectCrane::m_yPeriod
private

Framecount of a full oscillation on y-axis.

Definition at line 32 of file ObjectCrane.hh.

◆ m_yt

u16 Kinoko::Field::ObjectCrane::m_yt
private

Current time along the y-axis period.

Definition at line 30 of file ObjectCrane.hh.