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

#include <ObjectTruckWagon.hh>

Description

The "spawner" for minecarts on Wario's Gold Mine.

Each cycle represents two minecart spawns. The first cart spawns at the start of the cycle, the second cart spawns at m_spawn2Frame, and the cycle ends at m_cycleDuration. m_curCartIdx keeps track of which ObjectTruckWagonCart object is spawning next.

Definition at line 114 of file ObjectTruckWagon.hh.

Inheritance diagram for Kinoko::Field::ObjectTruckWagon:

Public Member Functions

 ObjectTruckWagon (const System::MapdataGeoObj &params)
void init () override
void calc () override
u32 loadFlags () const override
void loadGraphics () override
void createCollision () override
void loadRail () 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::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 loadAnims ()
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

Private Attributes

owning_span< ObjectTruckWagonCart * > m_carts
const s32 m_spawn2Frame
 Frame that the second minecart in a cycle spawns.
const s32 m_cycleDuration
 Total duration of a cycle.
s32 m_cycleFrame
 Current frame modulo cycle duration.
s32 m_curCartIdx
 Index into m_carts representing the next cart to spawn.

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::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)
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

Constructor & Destructor Documentation

◆ ObjectTruckWagon()

Kinoko::Field::ObjectTruckWagon::ObjectTruckWagon ( const System::MapdataGeoObj & params)
0x806E206C

Definition at line 198 of file ObjectTruckWagon.cc.

◆ ~ObjectTruckWagon()

Kinoko::Field::ObjectTruckWagon::~ObjectTruckWagon ( )
overridedefault0x806E21EC

Member Function Documentation

◆ calc()

void Kinoko::Field::ObjectTruckWagon::calc ( )
overridevirtual0x806E23A4

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 255 of file ObjectTruckWagon.cc.

◆ createCollision()

void Kinoko::Field::ObjectTruckWagon::createCollision ( )
inlineoverridevirtual0x806E24E0

Reimplemented from Kinoko::Field::ObjectCollidable.

Definition at line 131 of file ObjectTruckWagon.hh.

◆ init()

void Kinoko::Field::ObjectTruckWagon::init ( )
overridevirtual0x806E222C

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 227 of file ObjectTruckWagon.cc.

◆ loadFlags()

u32 Kinoko::Field::ObjectTruckWagon::loadFlags ( ) const
inlinenodiscardoverridevirtual0x806E24EC

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 123 of file ObjectTruckWagon.hh.

◆ loadGraphics()

void Kinoko::Field::ObjectTruckWagon::loadGraphics ( )
inlineoverridevirtual0x806E24E8

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 128 of file ObjectTruckWagon.hh.

◆ loadRail()

void Kinoko::Field::ObjectTruckWagon::loadRail ( )
inlineoverridevirtual0x806E24E4

Reimplemented from Kinoko::Field::ObjectBase.

Definition at line 134 of file ObjectTruckWagon.hh.

Member Data Documentation

◆ m_carts

owning_span<ObjectTruckWagonCart *> Kinoko::Field::ObjectTruckWagon::m_carts
private

Definition at line 137 of file ObjectTruckWagon.hh.

◆ m_curCartIdx

s32 Kinoko::Field::ObjectTruckWagon::m_curCartIdx
private

Index into m_carts representing the next cart to spawn.

Definition at line 141 of file ObjectTruckWagon.hh.

◆ m_cycleDuration

const s32 Kinoko::Field::ObjectTruckWagon::m_cycleDuration
private

Total duration of a cycle.

Definition at line 139 of file ObjectTruckWagon.hh.

◆ m_cycleFrame

s32 Kinoko::Field::ObjectTruckWagon::m_cycleFrame
private

Current frame modulo cycle duration.

Definition at line 140 of file ObjectTruckWagon.hh.

◆ m_spawn2Frame

const s32 Kinoko::Field::ObjectTruckWagon::m_spawn2Frame
private

Frame that the second minecart in a cycle spawns.

Definition at line 138 of file ObjectTruckWagon.hh.