@polygonjs/polygonjs/src/engine/nodes/sop/WFCRuleConnectionToEmptyTile.ts

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

// /**
//  * creates an empty tile, as well as connections to it
//  *
//  *
//  */
// import {TypedSopNode} from './_Base';
// import {NodeParamsConfig, ParamConfig} from '../utils/params/ParamsConfig';
// import {CoreGroup} from '../../../core/geometry/Group';
// import {SopType} from '../../poly/registers/nodes/types/Sop';
// import {InputCloneMode} from '../../poly/InputCloneMode';
// import {EMPTY_TILE_ID, ALL_HORIZONTAL_SIDES} from '../../../core/wfc/WFCCommon';
// import {CoreWFCTileAttribute} from '../../../core/wfc/WFCAttributes';
// import {WFCTilesCollection} from '../../../core/wfc/WFCTilesCollection';
// import {createRuleObject} from '../../../core/wfc/WFCRule';

// class WFCRuleConnectionToEmptyTileSopParamsConfig extends NodeParamsConfig {
// 	/** @param src tile id */
// 	tileId = ParamConfig.STRING('*');
// 	/** @param side name */
// 	sideName = ParamConfig.STRING('*');
// }
// const ParamsConfig = new WFCRuleConnectionToEmptyTileSopParamsConfig();

// export class WFCRuleConnectionToEmptyTileSopNode extends TypedSopNode<WFCRuleConnectionToEmptyTileSopParamsConfig> {
// 	override paramsConfig = ParamsConfig;
// 	static override type() {
// 		return SopType.WFC_RULE_CONNECTION_TO_EMPTY_TILE;
// 	}

// 	override initializeNode() {
// 		this.io.inputs.setCount(1);
// 		this.io.inputs.initInputsClonedState(InputCloneMode.FROM_NODE);
// 	}

// 	override async cook(inputCoreGroups: CoreGroup[]) {
// 		const coreGroup0 = inputCoreGroups[0];
// 		// const coreGroup1 = inputCoreGroups[1];
// 		const tileAndRuleObjects = coreGroup0.threejsObjects();
// 		// const emptyTileObject = coreGroup1 ? coreGroup1.threejsObjects()[0] : null;
// 		// we add the empty tile here,
// 		// so that the iteration below takes it into account
// 		// and connects the empty tile to itself
// 		// const tileObject = emptyTileObject != null ? emptyTileObject : createDefaultEmptyTileObject();
// 		// addEmptyTileObjectAttributes(tileObject);
// 		// objects.push(tileObject);

// 		if (this.pv.connectToUnconnectedSides == true) {
// 			const collection = new WFCTilesCollection({tileAndRuleObjects});

// 			const srcTiles = collection.tiles();

// 			for (const srcTile of srcTiles) {
// 				const tileId = CoreWFCTileAttribute.getTileId(srcTile);
// 				collection.traverseUnconnectedSides(tileId, (sides) => {
// 					for (const side of sides) {
// 						tileAndRuleObjects.push(
// 							createRuleObject({
// 								id0: tileId,
// 								id1: EMPTY_TILE_ID,
// 								side0: side,
// 								side1: side == 'b' ? 't' : side == 't' ? 'b' : ALL_HORIZONTAL_SIDES,
// 							})
// 						);
// 					}
// 				});
// 			}
// 		}

// 		// connect empty tile to itself b/t
// 		tileAndRuleObjects.push(
// 			createRuleObject({
// 				id0: EMPTY_TILE_ID,
// 				id1: EMPTY_TILE_ID,
// 				side0: 'b',
// 				side1: 't',
// 			})
// 		);

// 		this.setObjects(tileAndRuleObjects);
// 	}
// }