A reimplementation of Mario Kart Wii's physics engine in C++
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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 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 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 timeOffset)
 
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 Field::ObjectDrivable
 ObjectDrivable (const System::MapdataGeoObj &params)
 
void load () override
 
virtual void loadAABB (f32 radius)
 
- Public Member Functions inherited from 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 ObjectId id () const
 
const EGG::Vector3fpos () const
 
void setPos (const EGG::Vector3f &pos)
 

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 Field::ObjectBase
enum class  eFlags {
  Position = 0 ,
  Rotation = 1 ,
  Matrix = 2 ,
  Scale = 3
}
 
typedef EGG::TBitFlag< u16, eFlags > Flags
 
- Protected Member Functions inherited from Field::ObjectBase
void calcTransform ()
 
void linkAnims (const std::span< const char * > &names, const std::span< Render::AnmType > types)
 
void setMatrixTangentTo (const EGG::Vector3f &up, const EGG::Vector3f &tangent)
 
- Static Protected Member Functions inherited from Field::ObjectBase
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::Vector3f Interpolate (f32 t, const EGG::Vector3f &v0, const EGG::Vector3f &v1)
 
- Protected Attributes inherited from Field::ObjectKCL
ObjColMgrm_objColMgr
 
EGG::Vector3f m_kclMidpoint
 
f32 m_bboxHalfSideLength
 
s32 m_lastMtxUpdateFrame
 
s32 m_lastScaleUpdateFrame
 
- Protected Attributes inherited from Field::ObjectBase
Render::DrawMdlm_drawMdl
 
Abstract::g3d::ResFilem_resFile
 
ObjectId m_id
 
RailInterpolatorm_railInterpolator
 
BoxColUnitm_boxColUnit
 
Flags m_flags
 
EGG::Vector3f m_pos
 
EGG::Vector3f m_rot
 
EGG::Vector3f m_scale
 
EGG::Matrix34f m_transform
 
const System::MapdataGeoObjm_mapObj
 

Constructor & Destructor Documentation

◆ ObjectCrane()

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

Definition at line 6 of file ObjectCrane.cc.

Member Function Documentation

◆ calc()

void Field::ObjectCrane::calc ( )
overridevirtual0x807FE7EC

Reimplemented from Field::ObjectBase.

Definition at line 23 of file ObjectCrane.cc.

◆ colRadiusAdditionalLength()

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

Reimplemented from Field::ObjectKCL.

Definition at line 23 of file ObjectCrane.hh.

◆ loadFlags()

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

Reimplemented from Field::ObjectBase.

Definition at line 18 of file ObjectCrane.hh.

Member Data Documentation

◆ m_startPos

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

Initial starting position.

Definition at line 28 of file ObjectCrane.hh.

◆ m_xAmplitude

u16 Field::ObjectCrane::m_xAmplitude
private

Max x-position delta from starting position.

Definition at line 33 of file ObjectCrane.hh.

◆ m_xFreq

f32 Field::ObjectCrane::m_xFreq
private

2pi / m_xPeriod

Definition at line 35 of file ObjectCrane.hh.

◆ m_xPeriod

u16 Field::ObjectCrane::m_xPeriod
private

Framecount of a full oscillation on x-axis.

Definition at line 31 of file ObjectCrane.hh.

◆ m_xt

u16 Field::ObjectCrane::m_xt
private

Current time along the x-axis period.

Definition at line 29 of file ObjectCrane.hh.

◆ m_yAmplitude

u16 Field::ObjectCrane::m_yAmplitude
private

Max y-position delta from starting position.

Definition at line 34 of file ObjectCrane.hh.

◆ m_yFreq

f32 Field::ObjectCrane::m_yFreq
private

2pi / m_yPeriod

Definition at line 36 of file ObjectCrane.hh.

◆ m_yPeriod

u16 Field::ObjectCrane::m_yPeriod
private

Framecount of a full oscillation on y-axis.

Definition at line 32 of file ObjectCrane.hh.

◆ m_yt

u16 Field::ObjectCrane::m_yt
private

Current time along the y-axis period.

Definition at line 30 of file ObjectCrane.hh.