Incorrect typing for Phaser.Types.GameObjects.Particles.RandomZoneSourceCallback

[IKhonakhbeeva]

Version

• Phaser Version: 3.80.1

• Operating system:

• Browser:

Description

There is a typescript error when I am trying to create RandomZone for ParticlesEmitter.

Example Test Code

const emitRect = new Phaser.Geom.Rectangle()
new Phaser.GameObjects.Particles.Zones.RandomZone(emitRect)

Error:

Argument of type 'Rectangle' is not assignable to parameter of type 'RandomZoneSource'.
Types of property 'getRandomPoint' are incompatible.
Type '(point?: O | undefined) => O' is not assignable to type 'RandomZoneSourceCallback'.
Types of parameters 'point' and 'point' are incompatible.
Type 'Vector2Like' is missing the following properties from type 'Point': type, setTo

Additional Information

[zackabrah]

Looks like the RandomZoneSourceCallback's parameter is typed as Phaser.Types.Math.Vector2Like whereas the emitRect's getRandomPoint function returns type Phaser.Geom.Point.

As a workaround you could do something like

const emitRect = new Phaser.Geom.Rectangle();
new Phaser.GameObjects.Particles.Zones.RandomZone({
  getRandomPoint: () => emitRect.getRandomPoint()
});