2017-11-04 19:59:11 -04:00
|
|
|
function Pos(x,y)
|
|
|
|
{
|
|
|
|
this.x = x;
|
|
|
|
this.y = y;
|
|
|
|
|
|
|
|
this.toString = function()
|
|
|
|
{
|
|
|
|
return x+","+y;
|
|
|
|
}
|
|
|
|
|
|
|
|
this.sub = function(pos2)
|
|
|
|
{
|
|
|
|
return new Pos(this.x - pos2.x,this.y - pos2.y)
|
|
|
|
}
|
2017-11-05 00:33:04 -04:00
|
|
|
|
2017-11-05 19:18:57 -05:00
|
|
|
this.add = function(pos2)
|
|
|
|
{
|
|
|
|
return new Pos(this.x + pos2.x,this.y + pos2.y)
|
|
|
|
}
|
|
|
|
|
2017-11-05 00:33:04 -04:00
|
|
|
this.is_equal = function(pos2)
|
|
|
|
{
|
2017-11-07 16:40:13 -05:00
|
|
|
return Math.abs(pos2.x) == Math.abs(this.x) && Math.abs(pos2.y) == Math.abs(this.y);
|
2017-11-05 00:33:04 -04:00
|
|
|
}
|
2017-11-04 19:59:11 -04:00
|
|
|
}
|