move.*

Type : Library

Revision : 2016.0720

Overview

The move library provide method for advaced move.

Functions

move.seek()

move.seek()

Type : Function

Library : Sublevel.*

Return value : Boolean

Revision : 2016.0720

Overview

The seek() method allow a display object with physics body to seek a target. It's used for create homing objects like homing missiles.

Syntax

move.seek(obj, target, options)

obj (required)

DisplayObject. The seeker with Physics body.

target (required)

DisplayObject The target chased by the seeker.

options (reqired)

See the options below.

Options

maxForce (optional)

Number. The maximum force of steering, and the default value is 50

minForce (optional)

Number. The minimum force of steering, and the default value is 1

magnitude (optional)

Number. If the seeker has zero velocity on both x and y axis at the beginng, the seek method will use magnitude and degree to generate the initial speed of the seeker. The default value is 450.

degree (optional)

Number. As above. The default value is the target dirction (dir) or 0.