static void offsetToPointXY(size_t offset, size_t* point_x, size_t *point_y )
{
*point_y = ( offset / main_map.getWidth() );
*point_x = ( offset - ( (*point_y) * main_map.getWidth() ) ) * TILE_WIDTH
+ (TILE_WIDTH / 2);
*point_y = (*point_y) * TILE_HEIGHT + (TILE_HEIGHT / 2);
}
static size_t getWidth()
{
return main_map.getWidth();
}
static iXY getSize()
{
return iXY(main_map.getWidth(), main_map.getHeight());
}
static void getMapPointSize(iXY *map_size)
{
map_size->x = main_map.getWidth() * tile_set.getTileXsize();
map_size->y = main_map.getHeight() * tile_set.getTileYsize();
}
static size_t mapXYtoOffset(const iXY& map_loc)
{
return map_loc.y * main_map.getWidth() + map_loc.x;
}
static void offsetToMapXY(size_t offset, size_t& x, size_t& y)
{
y = offset / main_map.getWidth();
x = offset - y * main_map.getWidth();
}