Position Class Reference

#include <position.h>

List of all members.

Public Member Functions
	Position ()
	Position (int x, int y)
	Position (const Position &pos)
	Position (const Position &pos, Direction2 dir)
	Position (const Position &pos, int dx, int dy)
Position &	operator= (const Position &pos)
bool	move (Direction2 dir)
bool	testBounds ()
Public Attributes
int	posX
	Horizontal coordinate of the position.
int	posY
	Vertical coordnate of the position.

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Detailed Description

X/Y position.

Definition at line 140 of file position.h.

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Constructor & Destructor Documentation

Position::Position

(

)

Default constructor.

Definition at line 74 of file position.cpp.

References posX, and posY.

Position::Position	(	int	x,
		int	y
	)

Construct a position at a given x and y coordinate.

Parameters:

	x	X coordinate of the new position.
	y	Y coordinate of the new position.

Definition at line 85 of file position.cpp.

References posX, and posY.

Position::Position

(

const Position &

pos

)

Copy constructor.

Parameters:

pos

Position to copy.

Definition at line 95 of file position.cpp.

References posX, and posY.

Position::Position	(	const Position &	pos,
		Direction2	dir
	)

Copy constructor with a single tile movement.

Parameters:

	pos	Position to copy.
	dir	Direction to move into.

Definition at line 106 of file position.cpp.

References move(), posX, and posY.

Position::Position	(	const Position &	pos,
		int	dx,
		int	dy
	)

Copy sonstructor with arbitrary movement.

Parameters:

	pos	Position to copy.
	dx	Horizontal offset.
	dy	Vertical offset.

Definition at line 119 of file position.cpp.

References posX, and posY.

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Member Function Documentation

Position & Position::operator=

(

const Position &

pos

)

Assignment operator.

Parameters:

pos

Position to copy.

Definition at line 129 of file position.cpp.

References posX, and posY.

bool Position::move

(

Direction2

dir

)

Move the position one step in the indicated direction.

Parameters:

dir

Direction to move into.

Returns:

Position moved in the indicated direction.

Definition at line 144 of file position.cpp.

References DIR2_EAST, DIR2_INVALID, DIR2_NORTH, DIR2_NORTH_EAST, DIR2_NORTH_WEST, DIR2_SOUTH, DIR2_SOUTH_EAST, DIR2_SOUTH_WEST, DIR2_WEST, NOT_REACHED, posX, posY, WORLD_H, and WORLD_W.

Referenced by Micropolis::doBRiver(), Micropolis::doPowerScan(), Micropolis::doSRiver(), Position(), Micropolis::testForConductive(), Micropolis::treeSplash(), and Micropolis::tryDrive().

bool Position::testBounds

(

)

[inline]

Test whether the position is on-map.

Returns:

Position is on-map.

Definition at line 163 of file position.h.

References posX, posY, WORLD_H, and WORLD_W.

Referenced by Micropolis::addToTrafficDensityMap(), and Micropolis::treeSplash().

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

• MicropolisEngine/src/position.h
• MicropolisEngine/src/position.cpp