Ghost Class Reference

#include <ghost.h>

Inheritance diagram for Ghost:

Public Types
enum	State { HUNTER = 0, PREY = 1, EATEN = 2 }
Public Types inherited from Element
enum	Type {   KAPMAN = 0, GHOST = 1, PILL = 2, ENERGYZER = 3,   BONUS = 4 }

Signals
void	ghostEaten (Ghost *p_ghost)
void	lifeLost ()
void	stateChanged ()
Signals inherited from Character
void	eaten ()
Signals inherited from Element
void	moved (qreal p_x, qreal p_y)

Public Member Functions
	Ghost (qreal p_x, qreal p_y, const QString &p_imageId, Maze *p_maze)
	~Ghost ()
void	doActionOnCollision (Kapman *p_kapman)
QString	getImageId () const
State	getState () const
void	initSpeedInc ()
void	setState (Ghost::State p_state)
void	updateMove ()
void	updateMove (int p_row, int p_col)
Public Member Functions inherited from Character
	Character (qreal p_x, qreal p_y, Maze *p_maze)
	~Character ()
void	die ()
qreal	getNormalSpeed () const
qreal	getSpeed () const
qreal	getXSpeed () const
qreal	getYSpeed () const
void	increaseCharactersSpeed ()
void	initSpeed ()
bool	isInLineSight (Character *p_character)
void	move ()
void	setXSpeed (qreal p_xSpeed)
void	setYSpeed (qreal p_ySpeed)
Public Member Functions inherited from Element
	Element (qreal p_x, qreal p_y, Maze *p_maze)
	~Element ()
QString	getImageId () const
int	getPoints () const
Element::Type	getType () const
qreal	getX () const
qreal	getY () const
void	initCoordinate ()
void	setImageId (const QString &p_imageId)
void	setX (qreal p_x)
void	setY (qreal p_y)

Static Public Attributes
static const int	POINTS = 200
Static Public Attributes inherited from Character
static const qreal	HIGH_SPEED = 5.25
static const qreal	HIGH_SPEED_INC = 0.02
static const qreal	LOW_SPEED = 3.75
static const qreal	LOW_SPEED_INC = 0.005
static const qreal	MEDIUM_SPEED = 4.5
static const qreal	MEDIUM_SPEED_INC = 0.01

Additional Inherited Members
Protected Member Functions inherited from Character
Cell	getNextCell ()
void	moveOnCenter ()
bool	onCenter ()
Protected Attributes inherited from Character
qreal	m_maxSpeed
qreal	m_normalSpeed
qreal	m_speed
qreal	m_speedIncrease
qreal	m_xSpeed
qreal	m_ySpeed
Protected Attributes inherited from Element
QString	m_imageId
Maze *	m_maze
int	m_points
Type	m_type
qreal	m_x
qreal	m_xInit
qreal	m_y
qreal	m_yInit

Detailed Description

This class represents a Ghost for kapman.

Definition at line 29 of file ghost.h.

Member Enumeration Documentation

enum Ghost::State

The ghost possible states.

Enumerator
HUNTER
PREY
EATEN

Definition at line 36 of file ghost.h.

Constructor & Destructor Documentation

Ghost::Ghost	(	qreal	p_x,
		qreal	p_y,
		const QString &	p_imageId,
		Maze *	p_maze
	)

Creates a new Ghost instance.

Parameters

p_x	the initial x-coordinate
p_y	the initial y-coordinate
p_imageId	path to the image of the related item
p_maze	the Maze the Ghost is on

Definition at line 29 of file ghost.cpp.

Ghost::~Ghost

(

)

Deletes the Ghost instance.

Definition at line 42 of file ghost.cpp.

Member Function Documentation

void Ghost::doActionOnCollision ( Kapman *  p_kapman )

virtual

Manages the collison with the Kapman.

Parameters

p_kapman

the instance of Kapman which collides with the Ghost

Reimplemented from Element.

Definition at line 210 of file ghost.cpp.

QString Ghost::getImageId

(

)

const

Gets the path to the Ghost image.

Returns

the path to the Ghost image

Definition at line 187 of file ghost.cpp.

Ghost::State Ghost::getState

(

)

const

Gets the current state of the Ghost.

Returns

the Ghost state

Definition at line 191 of file ghost.cpp.

void Ghost::ghostEaten ( Ghost *  p_ghost )

signal

Emitted when the Ghost has been eaten.

Parameters

p_ghost

the eaten Ghost (this)

void Ghost::initSpeedInc ( )

virtual

Initializes the Ghost speed from the Character speed.

Implements Character.

Definition at line 224 of file ghost.cpp.

void Ghost::lifeLost ( )

signal

Emitted when the Kapman has lost a life.

void Ghost::setState

(

Ghost::State

p_state

)

Sets the Ghost state to the given value.

Parameters

p_state

the new Ghost state

Definition at line 195 of file ghost.cpp.

void Ghost::stateChanged ( )

signal

Emitted when the Ghost has changed his state.

void Ghost::updateMove ( )

virtual

Updates the Ghost move.

Implements Character.

Definition at line 66 of file ghost.cpp.

void Ghost::updateMove	(	int	p_row,
		int	p_col
	)

Updates the Ghost with a direction to follow.

Parameters

p_row	x coordinate of the cell to reach
p_col	y coordinate of the cell to reach

Definition at line 159 of file ghost.cpp.

Member Data Documentation

const int Ghost::POINTS = 200

static

The value of an Ghost.

Definition at line 43 of file ghost.h.

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

• ghost.h
• ghost.cpp