arx-convert/dist/fts/Room.js

Converts various Arx Fatalis formats to JSON or YAML and back

import { BinaryIO } from '../common/BinaryIO.js';
import { concatArrayBuffers, times } from '../common/helpers.js';
import { EPData } from './EPData.js';
import { RoomData } from './RoomData.js';
export class Room {
    static readFrom(binary) {
        const { numberOfPortals, numberOfPolygons } = RoomData.readFrom(binary);
        return {
            portals: binary.readInt32Array(numberOfPortals),
            polygons: times(() => {
                return EPData.readFrom(binary);
            }, numberOfPolygons),
        };
    }
    static accumulateFrom(room) {
        const roomData = RoomData.accumulateFrom(room);
        const portals = new ArrayBuffer(room.portals.length * 4);
        const binary = new BinaryIO(portals);
        binary.writeInt32Array(room.portals);
        const polygons = concatArrayBuffers(room.polygons.map(EPData.accumulateFrom));
        return concatArrayBuffers([roomData, portals, polygons]);
    }
}
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