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

#include <ObjectPenguin.hh>

Description

The base class for penguins on N64 Sherbet Land.

In the base game, the cave penguins derive from this class, but they do not override any physics-dependent virtual functions. For Kinoko, we simply construct these penguins as a base class instance. The cave penguins walk along a rail, always facing perpendicular to the tangent line.

Definition at line 12 of file ObjectPenguin.hh.

Inheritance diagram for Kinoko::Field::ObjectPenguin:

Public Member Functions

 ObjectPenguin (const System::MapdataGeoObj &params)
void init () override
void calc () override
u32 loadFlags () const override
virtual void calcWalk ()
void calcRot ()
virtual void calcPos ()
virtual void enterWalk ()
Public Member Functions inherited from Kinoko::Field::ObjectCollidable
 ObjectCollidable (const System::MapdataGeoObj &params)
 ObjectCollidable (const char *name, const EGG::Vector3f &pos, const EGG::Vector3f &rot, const EGG::Vector3f &scale)
void load () override
void calcCollisionTransform () override
f32 getCollisionRadius () const override
 Finds the radius that fits fully in a BoxColUnit.
virtual void loadAABB (f32 maxSpeed)
virtual void loadAABB (f32 radius, f32 maxSpeed)
virtual void processKartReactions (Kart::KartObject *kartObj, Kart::Reaction &reactionOnKart, Kart::Reaction &reactionOnObj)
virtual Kart::Reaction onCollision (Kart::KartObject *, Kart::Reaction reactionOnKart, Kart::Reaction, EGG::Vector3f &)
virtual void onWallCollision (Kart::KartObject *, const EGG::Vector3f &)
virtual void onObjectCollision (Kart::KartObject *)
virtual bool checkCollision (ObjectCollisionBase *lhs, EGG::Vector3f &dist)
virtual const EGG::Vector3f & getCollisionTranslation () const
virtual ObjectCollisionBase * collision () const
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 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 BoxColUnit * getUnit () const
const RailInterpolator * railInterpolator () const
virtual const EGG::Vector3f & getPosition () 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::Vector3f & pos () const
const EGG::Vector3f & scale () const
const EGG::Vector3f & rot () const
const EGG::Matrix34f & transform () const

Protected Types

enum class  State {
  Walk = 0 ,
  Dive = 1 ,
  Slider = 2 ,
  SliderSlow = 3 ,
  StandUp = 4
}

Protected Attributes

State m_state
EGG::Vector3f m_basis
Protected Attributes inherited from Kinoko::Field::ObjectCollidable
ObjectCollisionBase * m_collision
Protected Attributes inherited from Kinoko::Field::ObjectBase
Render::DrawMdl * m_drawMdl
Abstract::g3d::ResFile * m_resFile
ObjectId m_id
RailInterpolator * m_railInterpolator
BoxColUnit * m_boxColUnit
const System::MapdataGeoObj * m_mapObj

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::ObjectCollidable
void createCollision () override
virtual const EGG::Vector3f & collisionCenter () const
void registerManagedObject ()
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)

Member Enumeration Documentation

◆ State

enum class Kinoko::Field::ObjectPenguin::State
strongprotected

Definition at line 48 of file ObjectPenguin.hh.

Constructor & Destructor Documentation

◆ ObjectPenguin()

Kinoko::Field::ObjectPenguin::ObjectPenguin ( const System::MapdataGeoObj & params)
0x807756240x8077708C

Definition at line 6 of file ObjectPenguin.cc.

◆ ~ObjectPenguin()

Kinoko::Field::ObjectPenguin::~ObjectPenguin ( )
overridedefault0x807756700x807774A4

Member Function Documentation

◆ calc()

void Kinoko::Field::ObjectPenguin::calc ( )
inlineoverridevirtual0x80775764

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 20 of file ObjectPenguin.hh.

◆ calcPos()

virtual void Kinoko::Field::ObjectPenguin::calcPos ( )
inlinevirtual0x80775C2C

Definition at line 41 of file ObjectPenguin.hh.

◆ calcRot()

void Kinoko::Field::ObjectPenguin::calcRot ( )
0x80775B1C

Definition at line 19 of file ObjectPenguin.cc.

◆ calcWalk()

virtual void Kinoko::Field::ObjectPenguin::calcWalk ( )
inlinevirtual0x807757A0

Definition at line 32 of file ObjectPenguin.hh.

◆ enterWalk()

void Kinoko::Field::ObjectPenguin::enterWalk ( )
virtual0x8077588C

Definition at line 28 of file ObjectPenguin.cc.

◆ init()

void Kinoko::Field::ObjectPenguin::init ( )
overridevirtual0x807756B0

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 12 of file ObjectPenguin.cc.

◆ loadFlags()

u32 Kinoko::Field::ObjectPenguin::loadFlags ( ) const
inlinenodiscardoverridevirtual0x80777324

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 27 of file ObjectPenguin.hh.

Member Data Documentation

◆ m_basis

EGG::Vector3f Kinoko::Field::ObjectPenguin::m_basis
protected

Definition at line 57 of file ObjectPenguin.hh.

◆ m_state

State Kinoko::Field::ObjectPenguin::m_state
protected

Definition at line 56 of file ObjectPenguin.hh.