This animation shoots the kart to a specified point on the track. More...

#include <cannon_animation.hpp>

Inheritance diagram for CannonAnimation:

Public Member Functions
	CannonAnimation (AbstractKart kart, CheckCannon cc, float skid_rot)
	The constructor for the cannon animation. More...

	CannonAnimation (Flyable flyable, CheckCannon cc)
	Constructor for a flyable. More...

virtual void	update (int ticks)
	Updates the kart animation. More...

virtual KartAnimationType	getAnimationType () const

virtual void	saveState (BareNetworkString *buffer)

virtual void	restoreState (BareNetworkString *buffer)

Public Member Functions inherited from AbstractKartAnimation
	AbstractKartAnimation (AbstractKart *kart, const std::string &name)
	Constructor. More...

virtual void	updateGraphics (float dt)

virtual float	getAnimationTimer () const
	Returns the current animation timer.

virtual const std::string &	getName () const
	To easily allow printing the name of the animation being used atm. More...

void	handleResetRace ()

Protected Member Functions
	CannonAnimation (AbstractKart kart, BareNetworkString buffer)
	The constructor for the cannon animation for kart during rewind.

	CannonAnimation (Flyable flyable, BareNetworkString buffer)
	The constructor for the cannon animation for flyable during rewind.

void	init (Ipo *ipo, const Vec3 &start_left, const Vec3 &start_right, const Vec3 &end_left, const Vec3 &end_right, float skid_rot)
	Common initialisation for kart-based and flyable-based animations. More...

void	initDeltaHeading (float skidding_rotation)

void	restoreData (BareNetworkString *buffer)

Protected Member Functions inherited from AbstractKartAnimation
void	resetPowerUp ()
	In CTF mode call this to reset kart powerup when get hit.

void	restoreBasicState (BareNetworkString *buffer)
	Used in constructor of sub-class as no virtual function can be used there.

float	getMaximumHeight (const Vec3 &up_vector, float height_remove)
	Determine maximum rescue height with up-raycast.

Private Attributes
CheckCannon *	m_check_cannon
	The CheckCannon which created this animation.

float	m_skid_rot

Vec3	m_delta
	This is the difference between the position of the kart when the cannon line is crossed and the curve interpolation at t=0. More...

AnimationBase *	m_curve
	Stores the curve interpolation for the cannon.

Flyable *	m_flyable
	If this animation is used for a flyable (e.g. More...

float	m_start_line_length
	Length of the (adjusted, i.e. More...

float	m_end_line_length
	Length of the (adjusted, i.e. More...

float	m_fraction_of_line
	Stores the position of the kart relative to the line width at the current location.

btQuaternion	m_delta_heading
	The initial heading of the kart when crossing the line. More...

uint32_t	m_current_rotation
	Current rotation of the object, saved for rewinding usage if needed, it will be compressed by MiniGLM.

Friends
class	KartRewinder

class	Flyable

Additional Inherited Members
Protected Attributes inherited from AbstractKartAnimation
AbstractKart *	m_kart
	A pointer to the kart which is animated by this class.

int	m_end_ticks
	Time in ticks for the animation which ends in world count up ticks.

int	m_created_ticks
	Time in ticks for the animation creation.

btTransform	m_created_transform
	Transformation by the time the animation was created, used for rewind to recreate the animation with the same one.

int	m_created_transform_compressed [4]

Detailed Description

This animation shoots the kart to a specified point on the track.

Constructor & Destructor Documentation

◆ CannonAnimation() [1/2]

CannonAnimation::CannonAnimation	(	AbstractKart *	kart,
		CheckCannon *	cc,
		float	skid_rot
	)

The constructor for the cannon animation.

Parameters

kart	The kart to be animated. Can also be NULL if a basket ball etc is animated (e.g. cannon animation).
cc	The CheckCannon which created this animation.
end_left,end_right	Left and right end points of the line at which the kart finishes.
skid_rot	Visual rotation of the kart due to skidding (while this value can be queried, the AbstractkartAnimation constructor resets the value to 0, so it needs to be passed in.

◆ CannonAnimation() [2/2]

CannonAnimation::CannonAnimation	(	Flyable *	flyable,
		CheckCannon *	cc
	)

Constructor for a flyable.

It sets the kart data to NULL.

Member Function Documentation

◆ init()

void CannonAnimation::init	(	Ipo *	ipo,
		const Vec3 &	start_left,
		const Vec3 &	start_right,
		const Vec3 &	end_left,
		const Vec3 &	end_right,
		float	skid_rot
	)

protected

Common initialisation for kart-based and flyable-based animations.

Parameters

ipo	The IPO (blender interpolation curve) which the kart should follow.
start_left,start_right	Left and right end points of the line that the kart just crossed.
end_left,end_right	Left and right end points of the line at which the kart finishes.
skid_rot	Visual rotation of the kart due to skidding (while this value can be queried, the AbstractkartAnimation constructor resets the value to 0, so it needs to be passed in.

◆ update()

void CannonAnimation::update ( int ticks )

virtual

Updates the kart animation.

Parameters

ticks Number of time steps - should be 1.

Reimplemented from AbstractKartAnimation.

Member Data Documentation

◆ m_delta

Vec3 CannonAnimation::m_delta

private

This is the difference between the position of the kart when the cannon line is crossed and the curve interpolation at t=0.

This is added to each interpolated curve value to give the final kart position (so the kart moves relative to the curve).

◆ m_delta_heading

btQuaternion CannonAnimation::m_delta_heading

private

The initial heading of the kart when crossing the line.

This is used to smoothly orient the kart towards the normal of the curve.

◆ m_end_line_length

float CannonAnimation::m_end_line_length

private

Length of the (adjusted, i.e.

taking kart width into account) end line.

◆ m_flyable

Flyable* CannonAnimation::m_flyable

private

If this animation is used for a flyable (e.g.

basket ball) instead of a kart, m_flyable is defined and m_kart is NULL.

◆ m_start_line_length

float CannonAnimation::m_start_line_length

private

Length of the (adjusted, i.e.

taking kart width into account) start line.

The documentation for this class was generated from the following files:

karts/cannon_animation.hpp
karts/cannon_animation.cpp

Public Member Functions

Protected Member Functions

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CannonAnimation() [1/2]

◆ CannonAnimation() [2/2]

Member Function Documentation

◆ init()

◆ update()

Member Data Documentation

◆ m_delta

◆ m_delta_heading

◆ m_end_line_length

◆ m_flyable

◆ m_start_line_length