@woosh/meep-engine/src/engine/navigation/ecs/path_following/PathFollowerSerializationUpgrader_3_4.js

Pure JavaScript game engine. Fully featured and production ready.

import { BinaryBuffer } from "../../../../core/binary/BinaryBuffer.js";
import { BinaryClassUpgrader } from "../../../ecs/storage/binary/BinaryClassUpgrader.js";

export class PathFollowerSerializationUpgrader_3_4 extends BinaryClassUpgrader {
    __startVersion = 3;
    __targetVersion = 4;

    upgrade(source, target) {
        // Copy existing fields
        BinaryBuffer.copyUint16(source, target); // flags

        BinaryBuffer.copyFloat32(source, target); // speed
        BinaryBuffer.copyFloat32(source, target); // rotationSpeed
        BinaryBuffer.copyFloat32(source, target); // maxMoveDistance

        // Add the new field with a default value
        target.writeFloat32(0); // Default position
    }
}