Variable PRE_UPDATEConst

The Scene Systems Pre Update Event.

This event is dispatched by a Scene during the main game loop step.

The event flow for a single step of a Scene is as follows:

1. [PRE_UPDATE]Phaser.Scenes.Events#event:PRE_UPDATE
2. [UPDATE]Phaser.Scenes.Events#event:UPDATE
3. The Scene.update method is called, if it exists
4. [POST_UPDATE]Phaser.Scenes.Events#event:POST_UPDATE
5. [PRE_RENDER]Phaser.Scenes.Events#event:PRE_RENDER
6. [RENDER]Phaser.Scenes.Events#event:RENDER

Listen to it from a Scene using this.events.on('preupdate', listener).

A Scene will only run its step if it is active.