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

Description

Definition at line 150 of file ObjectHanachan.hh.

Inheritance diagram for Kinoko::Field::ObjectHanachan:

Public Member Functions

 ObjectHanachan (const System::MapdataGeoObj &params)
void init () override
void calc () override
u32 loadFlags () const override
void loadGraphics () override
void createCollision () override
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::Vector3fgetCollisionTranslation () const
virtual ObjectCollisionBasecollision () 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 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 const EGG::Vector3fgetPosition () 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 Types

enum class  RailAlignment {
  Aligned = -1 ,
  Unknown = 0 ,
  MisalignedLeft = 1 ,
  MisalignedRight = 2
}

Private Member Functions

void initWalk ()
void initWait ()
void calcWalk ()
void calcWait ()
void onSegmentEnd ()
void calcRail ()
void calcBody ()
void initBody ()
void initChain ()
void clearChain ()
void calcRailAlignmentMotion ()
 If the wiggler has moved out of alignment of the rail, then applies a lateral adjustment to the wiggler's body part segments.
void calcSlowMotion ()
void calcFastMotion (s32 frame)
void calcLateralMotion (f32 amplitude, f32 period, f32 wavelength, s16 frame)
RailAlignment calcRailAlignment () const
bool shouldStartMoving () const
void setMovingVel ()
ObjectHanachanHead *& headPart ()
std::span< ObjectHanachanPart * > bodyParts ()

Private Attributes

std::array< ObjectHanachanPart *, 7 > m_parts
HanachanChainManager m_chain
const f32 m_movingVel
std::array< float, 7 > m_partDisplacement
 Total distance between a given part and the head.
u16 m_stillDuration
f32 m_stillAngVel
 Affects body part swaying when coming to a standstill.
bool m_still
u16 m_leftMisalignFrame
 Frame at which the wiggler became left-misaligned from the rail.
EGG::Vector3f m_right
RailAlignment m_railAlignment
 Captures when the wiggle takes sharp turns.
RailAlignment m_prevRailAlignment

Static Private Attributes

static constexpr std::array< f32, 6 > BODY_PART_DISTANCES
 The distance between each body part link in the chain.
static constexpr std::array< StateManagerEntry, 2 > STATE_ENTRIES

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
virtual const EGG::Vector3fcollisionCenter () 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)
Protected Member Functions inherited from Kinoko::Field::StateManager
 StateManager (void *obj, const std::span< const StateManagerEntry > &entries)
void calc ()
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::ObjectCollidable
ObjectCollisionBasem_collision
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
Protected Attributes inherited from Kinoko::Field::StateManager
u16 m_currentStateId
s32 m_nextStateId
u32 m_currentFrame
std::span< u16 > m_entryIds
std::span< const StateManagerEntrym_entries
void * m_obj

Member Enumeration Documentation

◆ RailAlignment

enum class Kinoko::Field::ObjectHanachan::RailAlignment
strongprivate

Definition at line 176 of file ObjectHanachan.hh.

Constructor & Destructor Documentation

◆ ObjectHanachan()

Kinoko::Field::ObjectHanachan::ObjectHanachan ( const System::MapdataGeoObj & params)
0x806C8A5C

Definition at line 107 of file ObjectHanachan.cc.

◆ ~ObjectHanachan()

Kinoko::Field::ObjectHanachan::~ObjectHanachan ( )
overridedefault0x806C9598

Member Function Documentation

◆ bodyParts()

std::span< ObjectHanachanPart * > Kinoko::Field::ObjectHanachan::bodyParts ( )
inlinenodiscardprivate

Definition at line 233 of file ObjectHanachan.hh.

◆ calc()

void Kinoko::Field::ObjectHanachan::calc ( )
inlineoverridevirtual0x806C9860

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 158 of file ObjectHanachan.hh.

◆ calcBody()

void Kinoko::Field::ObjectHanachan::calcBody ( )
private0x806CA2F0

Definition at line 234 of file ObjectHanachan.cc.

◆ calcFastMotion()

void Kinoko::Field::ObjectHanachan::calcFastMotion ( s32 frame)
inlineprivate0x806CAC94

Definition at line 208 of file ObjectHanachan.hh.

◆ calcLateralMotion()

void Kinoko::Field::ObjectHanachan::calcLateralMotion ( f32 amplitude,
f32 period,
f32 wavelength,
s16 frame )
private0x806CACD0

Definition at line 300 of file ObjectHanachan.cc.

◆ calcRail()

void Kinoko::Field::ObjectHanachan::calcRail ( )
private0x806CA27C

Definition at line 225 of file ObjectHanachan.cc.

◆ calcRailAlignment()

ObjectHanachan::RailAlignment Kinoko::Field::ObjectHanachan::calcRailAlignment ( ) const
nodiscardprivate0x806CAFB8

Definition at line 317 of file ObjectHanachan.cc.

◆ calcRailAlignmentMotion()

void Kinoko::Field::ObjectHanachan::calcRailAlignmentMotion ( )
private0x806CAB5C

If the wiggler has moved out of alignment of the rail, then applies a lateral adjustment to the wiggler's body part segments.

Definition at line 280 of file ObjectHanachan.cc.

◆ calcSlowMotion()

void Kinoko::Field::ObjectHanachan::calcSlowMotion ( )
inlineprivate0x806CAC74

Definition at line 200 of file ObjectHanachan.hh.

◆ calcWait()

void Kinoko::Field::ObjectHanachan::calcWait ( )
private0x806C9F98

Definition at line 193 of file ObjectHanachan.cc.

◆ calcWalk()

void Kinoko::Field::ObjectHanachan::calcWalk ( )
private0x806C9D38

Definition at line 176 of file ObjectHanachan.cc.

◆ clearChain()

void Kinoko::Field::ObjectHanachan::clearChain ( )
private0x806CAAD0

Definition at line 271 of file ObjectHanachan.cc.

◆ createCollision()

void Kinoko::Field::ObjectHanachan::createCollision ( )
inlineoverridevirtual0x806CC9F4

Reimplemented from Kinoko::Field::ObjectCollidable.

Definition at line 173 of file ObjectHanachan.hh.

◆ headPart()

ObjectHanachanHead *& Kinoko::Field::ObjectHanachan::headPart ( )
inlinenodiscardprivate

Definition at line 229 of file ObjectHanachan.hh.

◆ init()

void Kinoko::Field::ObjectHanachan::init ( )
overridevirtual0x806C9630

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 149 of file ObjectHanachan.cc.

◆ initBody()

void Kinoko::Field::ObjectHanachan::initBody ( )
private0x806CA72C

Definition at line 251 of file ObjectHanachan.cc.

◆ initChain()

void Kinoko::Field::ObjectHanachan::initChain ( )
private0x806CA9AC

Definition at line 262 of file ObjectHanachan.cc.

◆ initWait()

void Kinoko::Field::ObjectHanachan::initWait ( )
inlineprivate0x806C9EC8

Definition at line 186 of file ObjectHanachan.hh.

◆ initWalk()

void Kinoko::Field::ObjectHanachan::initWalk ( )
private0x806C9BC0

Definition at line 168 of file ObjectHanachan.cc.

◆ loadFlags()

u32 Kinoko::Field::ObjectHanachan::loadFlags ( ) const
inlinenodiscardoverridevirtual0x806CC9FC

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 165 of file ObjectHanachan.hh.

◆ loadGraphics()

void Kinoko::Field::ObjectHanachan::loadGraphics ( )
inlineoverridevirtual0x806CC9F8

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 170 of file ObjectHanachan.hh.

◆ onSegmentEnd()

void Kinoko::Field::ObjectHanachan::onSegmentEnd ( )
private0x806CA24C

Definition at line 216 of file ObjectHanachan.cc.

◆ setMovingVel()

void Kinoko::Field::ObjectHanachan::setMovingVel ( )
inlineprivate0x806CBE2C

Definition at line 225 of file ObjectHanachan.hh.

◆ shouldStartMoving()

bool Kinoko::Field::ObjectHanachan::shouldStartMoving ( ) const
inlinenodiscardprivate0x806CAF9C

Definition at line 220 of file ObjectHanachan.hh.

Member Data Documentation

◆ BODY_PART_DISTANCES

std::array<f32, 6> Kinoko::Field::ObjectHanachan::BODY_PART_DISTANCES
staticconstexprprivate
Initial value:
= {{
360.0f,
510.0f,
510.0f,
480.0f,
510.0f,
510.0f,
}}

The distance between each body part link in the chain.

Definition at line 250 of file ObjectHanachan.hh.

◆ m_chain

HanachanChainManager Kinoko::Field::ObjectHanachan::m_chain
private

Definition at line 238 of file ObjectHanachan.hh.

◆ m_leftMisalignFrame

u16 Kinoko::Field::ObjectHanachan::m_leftMisalignFrame
private

Frame at which the wiggler became left-misaligned from the rail.

Definition at line 244 of file ObjectHanachan.hh.

◆ m_movingVel

const f32 Kinoko::Field::ObjectHanachan::m_movingVel
private

Definition at line 239 of file ObjectHanachan.hh.

◆ m_partDisplacement

std::array<float, 7> Kinoko::Field::ObjectHanachan::m_partDisplacement
private

Total distance between a given part and the head.

Definition at line 240 of file ObjectHanachan.hh.

◆ m_parts

std::array<ObjectHanachanPart *, 7> Kinoko::Field::ObjectHanachan::m_parts
private

Definition at line 237 of file ObjectHanachan.hh.

◆ m_prevRailAlignment

RailAlignment Kinoko::Field::ObjectHanachan::m_prevRailAlignment
private

Definition at line 247 of file ObjectHanachan.hh.

◆ m_railAlignment

RailAlignment Kinoko::Field::ObjectHanachan::m_railAlignment
private

Captures when the wiggle takes sharp turns.

Definition at line 246 of file ObjectHanachan.hh.

◆ m_right

EGG::Vector3f Kinoko::Field::ObjectHanachan::m_right
private

Definition at line 245 of file ObjectHanachan.hh.

◆ m_still

bool Kinoko::Field::ObjectHanachan::m_still
private

Definition at line 243 of file ObjectHanachan.hh.

◆ m_stillAngVel

f32 Kinoko::Field::ObjectHanachan::m_stillAngVel
private

Affects body part swaying when coming to a standstill.

Definition at line 242 of file ObjectHanachan.hh.

◆ m_stillDuration

u16 Kinoko::Field::ObjectHanachan::m_stillDuration
private

Definition at line 241 of file ObjectHanachan.hh.

◆ STATE_ENTRIES

std::array<StateManagerEntry, 2> Kinoko::Field::ObjectHanachan::STATE_ENTRIES
staticconstexprprivate
Initial value:
= {{
{StateEntry<ObjectHanachan, &ObjectHanachan::initWalk, &ObjectHanachan::calcWalk>(0)},
{StateEntry<ObjectHanachan, &ObjectHanachan::initWait, &ObjectHanachan::calcWait>(1)},
}}

Definition at line 259 of file ObjectHanachan.hh.