CheckGoal Class Reference

Implements a simple checkline that will score a point when the soccer ball crosses it. More...

#include <check_goal.hpp>

Inheritance diagram for CheckGoal:

Public Types
enum	PointLocation { POINT_FIRST , POINT_CENTER , POINT_LAST }
	Used by AIs to test whether the ball is likely to goal.
Public Types inherited from CheckStructure
enum	CheckType {   CT_NEW_LAP , CT_ACTIVATE , CT_TOGGLE , CT_CANNON ,   CT_GOAL , CT_AMBIENT_SPHERE , CT_TRIGGER }
	Different types of check structures: ACTIVATE: Activates another check structure (independent of the state that check structure is in) TOGGLE: Switches (inverts) the state of another check structure. More...

Public Member Functions
	CheckGoal (const XMLNode &node, unsigned int index)
	Constructor for a check goal line. More...
virtual void	update (float dt) OVERRIDE
	Checks the soccer balls to see if they crossed the line and trigger the goal accordingly.
virtual void	trigger (unsigned int kart_index) OVERRIDE
	Called when the goal line is triggered. More...
virtual bool	isTriggered (const Vec3 &old_pos, const Vec3 &new_pos, int indx) OVERRIDE
	True if going from old_pos to new_pos crosses this checkline. More...
virtual void	reset (const Track &track) OVERRIDE
	Initialises the 'previous positions' of all karts with the start position defined for this track. More...
bool	getTeam () const
const Vec3 &	getPoint (PointLocation point) const
virtual CheckStructure *	clone () OVERRIDE
	Clone to child process for server usage (atm no sound or scripting).
Public Member Functions inherited from CheckStructure
	CheckStructure (const XMLNode &node, unsigned int index)
virtual void	resetAfterKartMove (unsigned int kart_index)
virtual void	resetAfterRewind (unsigned int kart_index)
virtual void	changeDebugColor (bool is_active)
CheckType	getType () const
	Returns the type of this check structure.
void	addSuccessor (unsigned int i)
	Adds the index of a successor check structure which will get triggered by this check structure.
virtual bool	triggeringCheckline () const
virtual void	saveCompleteState (BareNetworkString *bns)
virtual void	restoreCompleteState (const BareNetworkString &b)
void	saveIsActive (int kart_id, BareNetworkString *bns)
void	restoreIsActive (int kart_id, const BareNetworkString &b)
int	getIndex () const

Private Attributes
Vec3	m_previous_ball_position
	Previois ball position.
bool	m_first_goal
	Which team is this goal for?
core::line2df	m_line
	The line that is tested for being crossed.
Vec3	m_p1
	Used by AIs to test whether the ball is likely to goal.
Vec3	m_p2
Vec3	m_p3

Additional Inherited Members
Protected Member Functions inherited from CheckStructure
	CheckStructure ()
	For CheckTrigger or CheckCylinder.
Protected Attributes inherited from CheckStructure
AlignedArray< Vec3 >	m_previous_position
	Stores the previous position of all karts. More...
std::vector< bool >	m_is_active
	Stores if this check structure is active (for a given kart).
bool	m_active_at_reset
	True if this check structure should be activated at a reset.
unsigned int	m_index
	Stores the index of this check structure. More...

Detailed Description

Implements a simple checkline that will score a point when the soccer ball crosses it.

Constructor & Destructor Documentation

CheckGoal()

CheckGoal::CheckGoal	(	const XMLNode &	node,
		unsigned int	index
	)

Constructor for a check goal line.

Parameters

node	XML node containing the parameters for this goal line.
index	Index of this check structure in the check manager.

Member Function Documentation

isTriggered()

bool CheckGoal::isTriggered ( const Vec3 &  old_pos, const Vec3 &  new_pos, int  indx  )

virtual

True if going from old_pos to new_pos crosses this checkline.

This function is called from update (of the checkline structure).

Parameters

old_pos	Position in previous frame.
new_pos	Position in current frame.
indx	Index of the kart, can be used to store kart specific additional data.

Implements CheckStructure.

reset()

void CheckGoal::reset ( const Track &  track )

virtual

Initialises the 'previous positions' of all karts with the start position defined for this track.

Parameters

track

The track object defining the start positions.

Reimplemented from CheckStructure.

trigger()

void CheckGoal::trigger ( unsigned int  i )

virtual

Called when the goal line is triggered.

Input any integer for i to use

Reimplemented from CheckStructure.

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

• tracks/check_goal.hpp
• tracks/check_goal.cpp