#include <ObjectDossun.hh>

Description

Base class for the various different Thwomp types in the game.

On initialization, the game pre-calculates how many frames it takes for the Thwomp to stomp down and hit the floor. If a Thwomp is positioned such that there is no floor beneath it, then the init function will be stuck in an infinite loop, causing the race to never start.

Definition at line 11 of file ObjectDossun.hh.

Inheritance diagram for Field::ObjectDossun:

Public Member Functions
	ObjectDossun (const System::MapdataGeoObj &params)

void	init () override

u32	loadFlags () const override

void	calcCollisionTransform () override

Kart::Reaction	onCollision (Kart::KartObject *kartObj, Kart::Reaction reactionOnKart, Kart::Reaction reactionOnObj, EGG::Vector3f &hitDepth) override

void	initState ()

void	calcStomp ()

virtual void	startStill ()

void	startGrounded ()

Public Member Functions inherited from 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

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 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 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	calc ()

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

const EGG::Vector3f &	pos () const

void	setPos (const EGG::Vector3f &pos)

void	setScale (const EGG::Vector3f &scale)

void	setTransform (const EGG::Matrix34f &mat)

const EGG::Vector3f &	scale () const

Protected Types
enum class	AnmState { Still = 0 , BeforeFall = 1 , Falling = 2 , Grounded = 3 , Rising = 4 }
	Represents the current movement state of the Thwomp in terms of its stomp. More...

enum class	StompState { Inactive = 0 , Active = 1 }

Protected Attributes
StompState	m_stompState

AnmState	m_anmState

s32	m_beforeFallTimer
	Number of frames until the Thwomp will stomp down.

s32	m_stillTimer
	Number of frames the Thwomp will remain stationary (or shakes)

s32	m_groundedTimer
	Number of frames the Thwomp remains on the ground.

s32	m_shakePhase
	Causes the Thwomp's position to shake at the end of the "still" state.

f32	m_vel
	Vector3f in the base game, but only the y-component is used.

f32	m_initialPosY

u32	m_fullDuration
	Framecount of an entire animation loop.

s32	m_cycleTimer

f32	m_currRot

bool	m_touchingGround

Protected Attributes inherited from Field::ObjectCollidable
ObjectCollisionBase *	m_collision

Protected Attributes inherited from Field::ObjectBase
Render::DrawMdl *	m_drawMdl

Abstract::g3d::ResFile *	m_resFile

ObjectId	m_id

RailInterpolator *	m_railInterpolator

BoxColUnit *	m_boxColUnit

Flags	m_flags

EGG::Vector3f	m_pos

EGG::Vector3f	m_scale

EGG::Vector3f	m_rot

bool	m_rotLock

EGG::Matrix34f	m_transform

const System::MapdataGeoObj *	m_mapObj

Static Protected Attributes
static constexpr u32	BEFORE_FALL_DURATION = 10
	The total number of frames the thwomp rises before crashing down.

Private Member Functions
void	calcBeforeFall ()

void	calcFalling ()

void	calcGrounded ()

void	calcRising ()

void	checkFloorCollision ()

Static Private Attributes
static constexpr u32	GROUND_DURATION = 60

static constexpr u32	STOMP_ACCEL = 17.0f

static constexpr f32	STOMP_RADIUS = 20.0f

static constexpr EGG::Vector3f	STOMP_POS_OFFSET = EGG::Vector3f(0.0f, STOMP_RADIUS, 0.0f)

static constexpr f32	RISING_VEL = 10.0f

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::ObjectCollidable
void	createCollision () override

virtual const EGG::Vector3f &	collisionCenter () const

void	registerManagedObject ()

Protected Member Functions inherited from 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 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

◆ AnmState

enum class Field::ObjectDossun::AnmState

strongprotected

Represents the current movement state of the Thwomp in terms of its stomp.

Enumerator
BeforeFall	The quick upwards motion before slamming down.
Falling	Slamming down.
Grounded	Contacting the floor.
Rising	Resetting.

Definition at line 46 of file ObjectDossun.hh.

◆ StompState

enum class Field::ObjectDossun::StompState

strongprotected

Definition at line 54 of file ObjectDossun.hh.

Constructor & Destructor Documentation

◆ ObjectDossun()

Field::ObjectDossun::ObjectDossun ( const System::MapdataGeoObj & params )

0x80764510

Definition at line 11 of file ObjectDossun.cc.

Member Function Documentation

◆ calcBeforeFall()

void Field::ObjectDossun::calcBeforeFall ( )

private0x8075F3F4

Definition at line 153 of file ObjectDossun.cc.

◆ calcCollisionTransform()

void Field::ObjectDossun::calcCollisionTransform ( )

overridevirtual0x807648A4

Reimplemented from Field::ObjectCollidable.

Definition at line 84 of file ObjectDossun.cc.

◆ calcFalling()

void Field::ObjectDossun::calcFalling ( )

private0x8075F430

Definition at line 165 of file ObjectDossun.cc.

◆ calcGrounded()

void Field::ObjectDossun::calcGrounded ( )

inlineprivate0x8075F460

Definition at line 80 of file ObjectDossun.hh.

◆ calcRising()

void Field::ObjectDossun::calcRising ( )

inlineprivate0x8075F4D8

Definition at line 87 of file ObjectDossun.hh.

◆ calcStomp()

void Field::ObjectDossun::calcStomp ( )

0x8075F254

Definition at line 129 of file ObjectDossun.cc.

◆ checkFloorCollision()

void Field::ObjectDossun::checkFloorCollision ( )

private0x8075F76C

Definition at line 174 of file ObjectDossun.cc.

◆ init()

void Field::ObjectDossun::init ( )

overridevirtual0x8075EEA8

Reimplemented from Field::ObjectBase.

Definition at line 18 of file ObjectDossun.cc.

◆ initState()

void Field::ObjectDossun::initState ( )

0x8075F21C

Definition at line 117 of file ObjectDossun.cc.

◆ loadFlags()

u32 Field::ObjectDossun::loadFlags ( ) const

inlinenodiscardoverridevirtual

Reimplemented from Field::ObjectBase.

Definition at line 18 of file ObjectDossun.hh.

◆ onCollision()

Kart::Reaction Field::ObjectDossun::onCollision	(	Kart::KartObject *	kartObj,
		Kart::Reaction	reactionOnKart,
		Kart::Reaction	reactionOnObj,
		EGG::Vector3f &	hitDepth )

overridevirtual0x8075FF98

Reimplemented from Field::ObjectCollidable.

Definition at line 100 of file ObjectDossun.cc.

◆ startGrounded()

void Field::ObjectDossun::startGrounded ( )

inline0x8075FE8C

Definition at line 39 of file ObjectDossun.hh.

◆ startStill()

virtual void Field::ObjectDossun::startStill ( )

inlinevirtual0x8075FB50

Definition at line 30 of file ObjectDossun.hh.

Member Data Documentation

◆ BEFORE_FALL_DURATION

u32 Field::ObjectDossun::BEFORE_FALL_DURATION = 10

staticconstexprprotected

The total number of frames the thwomp rises before crashing down.

Definition at line 73 of file ObjectDossun.hh.

◆ GROUND_DURATION

u32 Field::ObjectDossun::GROUND_DURATION = 60

staticconstexprprivate

Definition at line 94 of file ObjectDossun.hh.

◆ m_anmState

AnmState Field::ObjectDossun::m_anmState

protected

Definition at line 60 of file ObjectDossun.hh.

◆ m_beforeFallTimer

s32 Field::ObjectDossun::m_beforeFallTimer

protected

Number of frames until the Thwomp will stomp down.

Definition at line 61 of file ObjectDossun.hh.

◆ m_currRot

f32 Field::ObjectDossun::m_currRot

protected

Definition at line 69 of file ObjectDossun.hh.

◆ m_cycleTimer

s32 Field::ObjectDossun::m_cycleTimer

protected

Definition at line 68 of file ObjectDossun.hh.

◆ m_fullDuration

u32 Field::ObjectDossun::m_fullDuration

protected

Framecount of an entire animation loop.

Definition at line 67 of file ObjectDossun.hh.

◆ m_groundedTimer

s32 Field::ObjectDossun::m_groundedTimer

protected

Number of frames the Thwomp remains on the ground.

Definition at line 63 of file ObjectDossun.hh.

◆ m_initialPosY

f32 Field::ObjectDossun::m_initialPosY

protected

Definition at line 66 of file ObjectDossun.hh.

◆ m_shakePhase

s32 Field::ObjectDossun::m_shakePhase

protected

Causes the Thwomp's position to shake at the end of the "still" state.

Definition at line 64 of file ObjectDossun.hh.

◆ m_stillTimer

s32 Field::ObjectDossun::m_stillTimer

protected

Number of frames the Thwomp will remain stationary (or shakes)

Definition at line 62 of file ObjectDossun.hh.

◆ m_stompState

StompState Field::ObjectDossun::m_stompState

protected

Definition at line 59 of file ObjectDossun.hh.

◆ m_touchingGround

bool Field::ObjectDossun::m_touchingGround

protected

Definition at line 70 of file ObjectDossun.hh.

◆ m_vel

f32 Field::ObjectDossun::m_vel

protected

Vector3f in the base game, but only the y-component is used.

Definition at line 65 of file ObjectDossun.hh.

◆ RISING_VEL

f32 Field::ObjectDossun::RISING_VEL = 10.0f

staticconstexprprivate

Definition at line 98 of file ObjectDossun.hh.

◆ STOMP_ACCEL

u32 Field::ObjectDossun::STOMP_ACCEL = 17.0f

staticconstexprprivate

Definition at line 95 of file ObjectDossun.hh.

◆ STOMP_POS_OFFSET

EGG::Vector3f Field::ObjectDossun::STOMP_POS_OFFSET = EGG::Vector3f(0.0f, STOMP_RADIUS, 0.0f)

staticconstexprprivate

Definition at line 97 of file ObjectDossun.hh.

◆ STOMP_RADIUS

f32 Field::ObjectDossun::STOMP_RADIUS = 20.0f

staticconstexprprivate

Definition at line 96 of file ObjectDossun.hh.

Description

Public Member Functions

Protected Types

Protected Attributes

Static Protected Attributes

Private Member Functions

Static Private Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ AnmState

◆ StompState

Constructor & Destructor Documentation

◆ ObjectDossun()

Member Function Documentation

◆ calcBeforeFall()

◆ calcCollisionTransform()

◆ calcFalling()

◆ calcGrounded()

◆ calcRising()

◆ calcStomp()

◆ checkFloorCollision()

◆ init()

◆ initState()

◆ loadFlags()

◆ onCollision()

◆ startGrounded()

◆ startStill()

Member Data Documentation

◆ BEFORE_FALL_DURATION

◆ GROUND_DURATION

◆ m_anmState

◆ m_beforeFallTimer

◆ m_currRot

◆ m_cycleTimer

◆ m_fullDuration

◆ m_groundedTimer

◆ m_initialPosY

◆ m_shakePhase

◆ m_stillTimer

◆ m_stompState

◆ m_touchingGround

◆ m_vel

◆ RISING_VEL

◆ STOMP_ACCEL

◆ STOMP_POS_OFFSET

◆ STOMP_RADIUS