arx-convert/dist/tea/TEA.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 { KeyFrame } from './KeyFrame.js';
import { TeaHeader } from './TeaHeader.js';
import { TEA_VERSION_OLD } from './constants.js';
export class TEA {
    static load(decompressedFile) {
        const file = new BinaryIO(decompressedFile);
        const { numberOfKeyFrames, numberOfGroups, version, ...header } = TeaHeader.readFrom(file);
        if (version < TEA_VERSION_OLD) {
            throw new Error(`Invalid TEA version ${version}`);
        }
        const data = {
            $schema: 'https://arx-tools.github.io/schemas/tea.schema.json',
            header,
            keyframes: times(() => {
                return KeyFrame.readFrom(file, version, numberOfGroups);
            }, numberOfKeyFrames),
        };
        return data;
    }
    static save(json) {
        const header = TeaHeader.accumulateFrom(json);
        const keyframes = concatArrayBuffers(json.keyframes.map(KeyFrame.accumulateFrom));
        return concatArrayBuffers([header, keyframes]);
    }
}
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