@polygonjs/polygonjs/src/engine/operations/sop/PhysicsRBDAttributes.ts

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

import {
	// CorePhysicsAttribute,
	PHYSICS_RBD_COLLIDER_TYPES,
	PHYSICS_RBD_TYPES,
} from './../../../core/physics/PhysicsAttribute';
import {BaseSopOperation} from './_Base';
// import {CoreGroup} from '../../../core/geometry/Group';
import {InputCloneMode} from '../../../engine/poly/InputCloneMode';
import {DefaultOperationParams} from '../../../core/operations/_Base';
import {PhysicsRBDColliderType, PhysicsRBDType} from '../../../core/physics/PhysicsAttribute';
import {Vector3} from 'three';
// import {isBooleanTrue} from '../../../core/Type';

export enum SizeComputationMethod {
	AUTO = 'auto',
	MANUAL = 'manual',
}
export const SIZE_COMPUTATION_METHODS: SizeComputationMethod[] = [
	SizeComputationMethod.AUTO,
	SizeComputationMethod.MANUAL,
];
export const SIZE_COMPUTATION_METHOD_MENU_ENTRIES = SIZE_COMPUTATION_METHODS.map((name, value) => ({name, value}));
interface PhysicsRBDAttributesSopParams extends DefaultOperationParams {
	RBDType: number;
	colliderType: number;
	taddId: boolean;
	id: string;
	sizeMethod: number;
	borderRadius: number;
	// cuboid
	sizes: Vector3;
	size: number;
	// sphere
	radius: number;
	// capsule
	height: number;
	// heightField
	rows: number;
	cols: number;
	// common
	density: number;
	friction: number;
	restitution: number;
	linearDamping: number;
	angularDamping: number;
	linearVelocity: Vector3;
	angularVelocity: Vector3;
	gravityScale: number;
	canSleep: boolean;
}

export class PhysicsRBDAttributesSopOperation extends BaseSopOperation {
	static override readonly DEFAULT_PARAMS: PhysicsRBDAttributesSopParams = {
		RBDType: PHYSICS_RBD_TYPES.indexOf(PhysicsRBDType.DYNAMIC),
		colliderType: PHYSICS_RBD_COLLIDER_TYPES.indexOf(PhysicsRBDColliderType.CUBOID),
		taddId: true,
		id: '',
		sizeMethod: SIZE_COMPUTATION_METHODS.indexOf(SizeComputationMethod.AUTO),
		borderRadius: 0.1,
		// cuboid
		sizes: new Vector3(1, 1, 1),
		size: 1,
		// sphere
		radius: 1,
		// capsule
		height: 0.5,
		// heightField
		rows: 20,
		cols: 20,
		// common
		density: 1,
		friction: 0.5,
		restitution: 0.5,
		linearDamping: 0,
		angularDamping: 0,
		linearVelocity: new Vector3(0, 0, 0),
		angularVelocity: new Vector3(0, 0, 0),
		gravityScale: 1,
		canSleep: true,
	};
	static override readonly INPUT_CLONED_STATE = InputCloneMode.FROM_NODE;
	static override type(): Readonly<'physicsRBDAttributes'> {
		return 'physicsRBDAttributes';
	}
	// override cook(inputCoreGroups: CoreGroup[], params: PhysicsRBDAttributesSopParams) {
	// 	const inputCoreGroup = inputCoreGroups[0];
	// 	const objects = inputCoreGroup.objects();
	// 	for (let object of objects) {
	// 		const colliderType = PHYSICS_RBD_COLLIDER_TYPES[params.colliderType];
	// 		CorePhysicsAttribute.setRBDType(object, PHYSICS_RBD_TYPES[params.RBDType]);
	// 		CorePhysicsAttribute.setColliderType(object, colliderType);
	// 		CorePhysicsAttribute.setDensity(object, params.density);
	// 		CorePhysicsAttribute.setRestitution(object, params.restitution);
	// 		CorePhysicsAttribute.setLinearDamping(object, params.linearDamping);
	// 		CorePhysicsAttribute.setAngularDamping(object, params.angularDamping);
	// 		CorePhysicsAttribute.setCanSleep(object, params.canSleep);

	// 		if (isBooleanTrue(params.taddId)) {
	// 			CorePhysicsAttribute.setRBDId(object, params.id);
	// 		}

	// 		switch (colliderType) {
	// 			case PhysicsRBDColliderType.CUBOID: {
	// 				CorePhysicsAttribute.setCuboidSize(object, params.size);
	// 				break;
	// 			}
	// 			case PhysicsRBDColliderType.SPHERE: {
	// 				CorePhysicsAttribute.setRadius(object, params.radius);
	// 				break;
	// 			}
	// 			case PhysicsRBDColliderType.CAPSULE: {
	// 				CorePhysicsAttribute.setHeight(object, params.height);
	// 				CorePhysicsAttribute.setRadius(object, params.radius);
	// 				break;
	// 			}
	// 		}
	// 	}

	// 	return inputCoreGroup;
	// }
}