Paddle Movement

Next, you'll implement the paddle movement logic.

Add a new script called PaddleUpdate to the Paddle GameObject.

Replace the content of the script with the following. Note that the PaddleUpdate implements the IFrameSyncUpdate interface.

C#

using UnityEngine;
using SWNetwork.FrameSync;
using Parallel;

public class PaddleUpdate : MonoBehaviour, IFrameSyncUpdate
{
    // movement speed of the paddle
    public Fix64 speed = Fix64.FromDivision(5, 1);

    // reference to the PaddleOwnerData component
    PaddleOwnerData ownerData;

    // reference to the ParallelTransform component
    ParallelTransform parallelTransform;

    public void Awake()
    {
        ownerData = GetComponent<PaddleOwnerData>();
        parallelTransform = GetComponent<ParallelTransform>();
    }

    public void FrameSyncUpdate(FrameSyncInput input, FrameSyncUpdateType frameSyncUpdateType)
    {
    }
}

FrameSyncUpdate

Add the following to the FrameSyncUpdate method.

C#

public void FrameSyncUpdate(FrameSyncInput input, FrameSyncUpdateType frameSyncUpdateType)
{
    // 1
    Fix64 y = input.GetFloatForPlayer("y", ownerData.player);

    // 2
    Fix64Vec3 displacement = speed * FrameSyncTime.fixedDeltaTime * new Fix64Vec3(Fix64.zero, y, Fix64.zero);
    parallelTransform.position += displacement;
}

In // 1, you read the y input of the paddle owner player.

In // 2, you calculate the displacement for the frame and update the position of the paddle.