@polygonjs/polygonjs/src/engine/nodes/js/code/assemblers/actor/ActorEvaluator.ts

node-based WebGL 3D engine https://polygonjs.com

// shared by ALL objects
// shared between 2 triggers nodes depending on it
// function getSin(object){
// 	return Math.sin(time)
// }

import {Object3D} from 'three';
import {JsType} from '../../../../../poly/registers/nodes/types/Js';
import {EventData} from '../../../../../../core/event/EventData';
import {ActorBuilderNode} from '../../../../../scene/utils/ActorsManager';
import {BaseEvaluator} from '../_BaseEvaluator';
import {CoreObjectType, ObjectContent} from '../../../../../../core/geometry/ObjectContent';
// import {watch} from '../../../../../../core/reactivity/CoreReactivity';
// import {getObjectAttributeRef} from '../../../../../../core/reactivity/ObjectAttributeReactivity';
// import {ref} from '../../../../../../core/reactivity';

// // updateObjectPosition
// function runUpdatePosition(object){

// 	object.position.y = getSin(object)
// 	object.updateMatrix();

// 	// fire trigger
// 	runUpdatePosition(object)
// }

// // updateObjectRotation
// function runUpdateRotation(object){

// 	object.rotation.y = getSin(object)
// 	object.updateMatrix();
// }

//////////////
// import {Ref, ref, computed} from '@vue/reactivity';
// import {Vector3, Object3D} from 'three';
// import {PolyScene} from '../../../../../scene/PolyScene';
// import {ActorNodeTriggerContext} from '../../../../actor/_Base';
// const _v3 = new Vector3();
// export class JsActorEvaluator {
// 	public globalsTime = ref(0);
// 	public targetObject: Ref<Object3D | null> = ref(null);
// 	// public sinNodeValue = computed(()=>Math.sin(globalsTime.value)); // only depends on time
// 	public sinNodePos = computed(() => {
// 		// _var.y = sinNodeValue.value;
// 		const globalsTime = this.scene.timeController.timeUniform();
// 		_v3.y = Math.sin(globalsTime.value); // only depends on time
// 		return _v3;
// 	});
// 	// public getMaterial = computed(()=> ... )// depends on a string
// 	constructor(private scene: PolyScene) {}

// 	// time could be a reactive element inside the timeController
// 	triggerOnTick(context: ActorNodeTriggerContext) {
// 		const Object3D = this.targetObject.value!;
// 		this.targetObject.value = Object3D;

// 		//
// 		Object3D.position.copy(this.sinNodePos.value);
// 		// object.updateMatrix(); // not generated?

// 		this.trigger2(context);
// 	}
// 	trigger2(context: ActorNodeTriggerContext) {
// 		const Object3D = this.targetObject.value!;
// 		this.targetObject.value = Object3D; // does not trigger a change

// 		Object3D.rotation.setFromVector3(this.sinNodePos.value);
// 		Object3D.updateMatrix();
// 	}
// }
export interface EvaluationContext {
	Object3D: Object3D;
}
type TriggerCallback = () => void;
// type KeyboardTriggerCallback = (event: KeyboardEvent) => void;
export type EvaluatorKeyboardMethod = JsType.ON_KEY | JsType.ON_KEYDOWN | JsType.ON_KEYPRESS | JsType.ON_KEYUP;
export type EvaluatorPointerMethod =
	// | JsType.ON_OBJECT_CLICK
	// | 'onClick'
	| 'onContextMenu'
	// | JsType.ON_OBJECT_HOVER
	// | 'onPointerdown'
	| 'onPointermove'
	// | 'onPointerup'
	// | JsType.ON_OBJECT_POINTERDOWN
	// | JsType.ON_OBJECT_POINTERUP
	| JsType.ON_POINTERDOWN
	| JsType.ON_POINTERUP;

export type EvaluatorMethodName =
	| JsType.ON_KEY
	| JsType.ON_KEYDOWN
	| JsType.ON_KEYPRESS
	| JsType.ON_KEYUP
	// | JsType.ON_MANUAL_TRIGGER
	| JsType.ON_MAPBOX_CAMERA_MOVE
	| JsType.ON_MAPBOX_CAMERA_MOVE_START
	| JsType.ON_MAPBOX_CAMERA_MOVE_END
	| JsType.ON_OBJECT_ATTRIBUTE_UPDATE
	// | JsType.ON_OBJECT_CLICK
	// | 'onClick'
	| 'onContextMenu'
	| JsType.ON_OBJECT_DISPATCH_EVENT
	// | JsType.ON_OBJECT_HOVER
	// | JsType.ON_OBJECT_POINTERDOWN
	// | JsType.ON_OBJECT_POINTERUP
	| JsType.ON_PERFORMANCE_CHANGE
	| JsType.ON_POINTERDOWN
	| 'onPointermove'
	| JsType.ON_POINTERUP
	| JsType.ON_SCENE_PAUSE
	| JsType.ON_SCENE_PLAY
	| JsType.ON_SCENE_RESET
	| JsType.ON_TICK
	| JsType.ON_VIDEO_EVENT
	| JsType.ON_WEBXR_CONTROLLER_EVENT;
export const EVALUATOR_METHOD_NAMES: Array<EvaluatorMethodName> = [
	JsType.ON_KEY,
	JsType.ON_KEYDOWN,
	JsType.ON_KEYPRESS,
	JsType.ON_KEYUP,
	// JsType.ON_MANUAL_TRIGGER,
	JsType.ON_MAPBOX_CAMERA_MOVE,
	JsType.ON_MAPBOX_CAMERA_MOVE_START,
	JsType.ON_MAPBOX_CAMERA_MOVE_END,
	JsType.ON_OBJECT_ATTRIBUTE_UPDATE,
	// JsType.ON_OBJECT_CLICK,
	// 'onClick',
	JsType.ON_OBJECT_DISPATCH_EVENT,
	// JsType.ON_OBJECT_HOVER,
	// JsType.ON_OBJECT_POINTERDOWN,
	// JsType.ON_OBJECT_POINTERUP,
	JsType.ON_PERFORMANCE_CHANGE,
	JsType.ON_POINTERDOWN,
	'onPointermove',
	JsType.ON_POINTERUP,
	JsType.ON_SCENE_PAUSE,
	JsType.ON_SCENE_PLAY,
	JsType.ON_SCENE_RESET,
	JsType.ON_TICK,
	JsType.ON_VIDEO_EVENT,
	JsType.ON_WEBXR_CONTROLLER_EVENT,
];

export interface EvaluatorEventData extends EventData {
	jsType: JsType;
	// methodName: EvaluatorMethodName;
}
export class ActorEvaluator extends BaseEvaluator {
	constructor(
		public override readonly node: ActorBuilderNode,
		// make sure the name of this member 'object3D'
		// remains consistent with this.object3D used in the ActorAssembler
		public readonly object3D: ObjectContent<CoreObjectType>
	) {
		super(node);
	}

	onKey?: TriggerCallback;
	onKeydown?: TriggerCallback;
	onKeypress?: TriggerCallback;
	onKeyup?: TriggerCallback;
	onPlayerEvent?: TriggerCallback;
	// onManualTrigger?: TriggerCallback;
	onMapboxCameraMove?: TriggerCallback;
	onMapboxCameraMoveStart?: TriggerCallback;
	onMapboxCameraMoveEnd?: TriggerCallback;
	onObjectAttributeUpdate?: TriggerCallback;
	onObjectClick?: TriggerCallback;
	onObjectDispatchEvent?: TriggerCallback;
	onObjectHover?: TriggerCallback;
	onObjectPointerdown?: TriggerCallback;
	onObjectPointerup?: TriggerCallback;
	onPerformanceChange?: TriggerCallback;
	onPointerdown?: TriggerCallback;
	onPointerup?: TriggerCallback;
	onScenePause?: TriggerCallback;
	onScenePlay?: TriggerCallback;
	onSceneReset?: TriggerCallback;
	onTick?: TriggerCallback;
	onVideoEvent?: TriggerCallback;
	onWebXRControllerEvent?: TriggerCallback;
}