libcoyotl::maze::cell Struct Reference

A cell in a 2D maze grid. More...

#include <maze.h>

Public Member Functions
	cell ()
	Constructor. More...
	cell (const cell &a_source)
	Copy constructor. More...
cell &	operator= (const cell &a_source)
	Assignment operator. More...
virtual	~cell ()
	Destructor. More...

Public Attributes
wall *	m_walls [4]
	Pointers to four walls, indexed by wall values.

Detailed Description

Each cell knows the state of its four walls. A cell references its walls by pointer; that way, two adjoining cells share the same pointer to the wall that they share.

Constructor & Destructor Documentation

libcoyotl::maze::cell::cell

(

)

Creates a new cell. The wall references are initially NULL (they do not point to any walls).

libcoyotl::maze::cell::cell

(

const cell &

a_source

)

Creates a new cell with the same state as an existing one.

Parameters

a_source

- The object to be copied.

virtual libcoyotl::maze::cell::~cell ( )

virtual

Destroys an existing cell; does nothing in this class, but might be required for a derived cell type.

Member Function Documentation

cell& libcoyotl::maze::cell::operator=

(

const cell &

a_source

)

Assigns the state of one cell to another.

Parameters

a_source

- The object to be copied.

Returns

A reference to the target object.

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The documentation for this struct was generated from the following file:

• maze.h