arx-convert/dist/ftl/Group.js

Converts various Arx Fatalis formats to JSON or YAML and back

import { BinaryIO } from '../common/BinaryIO.js';
export class Group {
    static readFrom(binary) {
        const data = {
            name: binary.readString(256),
            origin: binary.readUint32(),
            numberOfIndices: binary.readInt32(),
        };
        binary.readInt32(); // indexes - ignored by Arx
        return {
            ...data,
            blobShadowSize: binary.readFloat32(),
            indices: [], // will get filled separately
        };
    }
    static accumulateFrom(group) {
        const buffer = new ArrayBuffer(Group.sizeOf());
        const binary = new BinaryIO(buffer);
        binary.writeString(group.name, 256);
        binary.writeUint32(group.origin);
        binary.writeInt32(group.indices.length);
        binary.writeInt32(0); // indexes
        binary.writeFloat32(group.blobShadowSize);
        return buffer;
    }
    static sizeOf() {
        return BinaryIO.sizeOfString(256) + BinaryIO.sizeOfUint32() + 2 * BinaryIO.sizeOfInt32() + BinaryIO.sizeOfFloat32();
    }
}
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