DiagonalTileIterator Class Reference

Iterator to iterate over a diagonal area of the map. More...

#include <tilearea_type.h>

Inheritance diagram for DiagonalTileIterator:
TileIterator

Public Member Functions

 DiagonalTileIterator (TileIndex begin, TileIndex end)
 Construct the iterator.
TileIteratoroperator++ ()
 Move ourselves to the next tile in the rectange on the map.

Private Attributes

uint base_x
 The base tile x coordinate from where the iterating happens.
uint base_y
 The base tile y coordinate from where the iterating happens.
int a_cur
 The current (rotated) x coordinate of the iteration.
int b_cur
 The current (rotated) y coordinate of the iteration.
int a_max
 The (rotated) x coordinats of the end of the iteration.
int b_max
 The (rotated) y coordinate of the end of the iteration.

Detailed Description

Iterator to iterate over a diagonal area of the map.

Definition at line 135 of file tilearea_type.h.


Constructor & Destructor Documentation

DiagonalTileIterator::DiagonalTileIterator ( TileIndex  corner1,
TileIndex  corner2 
)

Construct the iterator.

Parameters:
corner1 Tile from where to begin iterating.
corner2 Tile where to end the iterating.

Definition at line 130 of file tilearea.cpp.

References a_max, b_max, MapSize(), TileX(), and TileY().


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

Generated on Fri Jun 3 05:19:52 2011 for OpenTTD by  doxygen 1.6.1