PacManUdon/Assets/Scripts/GridMover.cs

namespace Marro.PacManUdon
{
    using Assets.Scripts;
    using System;
    using UdonSharp;
    using UnityEngine;
    using VRC.Udon.Serialization.OdinSerializer;

    public abstract class GridMover : SyncedObject
    {
        protected Vector2 direction;

        public virtual Vector2 GetPosition()
        {
            return (Vector2)transform.localPosition;
        }

        public virtual void SetPosition(Vector2 position)
        {
            transform.localPosition = new Vector3(position.x, position.y, transform.localPosition.z);
        }

        public virtual Vector2 GetDirection()
        {
            return direction;
        }

        public void SetDirection(Vector2 direction)
        {
            this.direction = direction;
            UpdateAnimator();
        }

        protected abstract void UpdateAnimator();

        public override void AppendSyncedData(byte[][] data, ref int offset)
        {
            var position = GetPosition();
            data[offset++] = BitConverter.GetBytes(position.x);
            data[offset++] = BitConverter.GetBytes(position.y);

            var direction = GetDirection();
            data[offset++] = BitConverter.GetBytes(direction.x);
            data[offset++] = BitConverter.GetBytes(direction.y);
        }

        public override bool SetSyncedData(byte[] data, ref int offset)
        {
            SetPosition(new Vector2(BitConverter.ToSingle(data, offset), BitConverter.ToSingle(data, offset + 2)));
            SetDirection(new Vector2(BitConverter.ToSingle(data, offset + 4), BitConverter.ToSingle(data, offset + 6)));
            offset += 8;

            return true;
        }
    }
}