using Unity.Entities;
using Unity.Mathematics;
using Unity.NetCode;
using Unity.Transforms;
using Unity.Collections;
using Unity.Burst;

[UpdateInGroup(typeof(PredictedSimulationSystemGroup))]
[BurstCompile]
public partial struct MoveCubeSystem : ISystem
{
 [BurstCompile]
 public void OnCreate(ref SystemState state)
 {
 var builder = new EntityQueryBuilder(Allocator.Temp)
 .WithAll<Simulate>()
 .WithAll<CubeInput>()

 .WithAllRW<LocalTransform>();

 var query = state.GetEntityQuery(builder);
 state.RequireForUpdate(query);
 }
 [BurstCompile]
 public void OnUpdate(ref SystemState state)
 {
 var moveJob = new MoveCubeJob
 {
 tick = SystemAPI.GetSingleton<NetworkTime>().ServerTick,
 fixedCubeSpeed = SystemAPI.Time.DeltaTime * 4
 };
 state.Dependency = moveJob.ScheduleParallel(state.Dependency);
 }

 [BurstCompile]
 [WithAll(typeof(Simulate))]
 partial struct MoveCubeJob : IJobEntity
 {
 public NetworkTick tick;
 public float fixedCubeSpeed;


 public void Execute(CubeInput playerInput, ref LocalTransform trans)
 {
 var moveInput = new float2(playerInput.Horizontal, playerInput.Vertical);
 moveInput = math.normalizesafe(moveInput) * fixedCubeSpeed;
 trans.Position += new float3(moveInput.x, 0, moveInput.y);
 }

 }
}