PIXI

Class: ObservablePoint

PIXI. ObservablePoint

The Point object represents a location in a two-dimensional coordinate system, where x represents
the horizontal axis and y represents the vertical axis.
An observable point is a point that triggers a callback when the point's position is changed.

new PIXI.ObservablePoint(cb, scope, x, y)

core/math/ObservablePoint.js, line 11
Name Type Default Description
cb function

callback when changed
scope object

owner of callback
x number 0 optional

position of the point on the x axis
y number 0 optional

position of the point on the y axis

Members

x

Sets the X component.

y

Sets the Y component.

Methods

copy(point)

core/math/ObservablePoint.js, line 53

Copies the data from another point

Name Type Description
point PIXI.Point | PIXI.ObservablePoint

point to copy from

set(x, y)

core/math/ObservablePoint.js, line 35

Sets the point to a new x and y position.
If y is omitted, both x and y will be set to x.

Name Type Default Description
x number 0 optional

position of the point on the x axis
y number 0 optional

position of the point on the y axis