TargetJoint2D

Physics 2DScripts: TargetJoint2DComponentFeature: 2D Physics (≈45 KB)

Optional feature

TargetJoint2D is part of 2D Physics. A build includes it only when a scene, prefab or script uses it — see Feature cropping.

From a script

import { TargetJoint2DComponent } from "mmpx";

const targetJoint2D = this.entity.TryGetComponent(TargetJoint2DComponent);

Full API: TargetJoint2DComponent.

Fields

Field	Type	Default	Description
Anchor X anchorX	number	0
Anchor Y anchorY	number	0
Auto Target autoConfigureTarget	boolean	true	Starts the target on the anchor (so nothing moves until the target does)
Target X targetX	number	0	World position
Target Y targetY	number	0
Max Force maxForce	number (0 … ∞)	100000	kg·px/s²
Frequency frequency	number (0.01 … ∞) (Hz)	5	How stiffly it follows
Damping Ratio dampingRatio	number (0 … 1)	1

Breaking

Field	Type	Default	Description
Break Force breakForce	number (0 … ∞)	0	Breaks when pulled harder than this (kg·px/s²) — 0 = never
Break Torque breakTorque	number (0 … ∞)	0	Breaks when twisted harder than this (kg·px²/s²) — 0 = never