Код из последнего эксперимента:

public struct AdvancedMeshJob : IJob 
{ 
    [NativeDisableUnsafePtrRestriction] 
    public IntPtr meshDataPtr; 
    public float deltaTime; 
 
    public void Execute() 
    { 
        var cache = (MeshDataCache)GCHandle.FromIntPtr(meshDataPtr).Target; 
 
        for (int i = 0; i < cache.vertices.Length; i++) 
        { 
            // Считаем расстояние от центра для каждой вершины 
            float distanceFromCenter = Mathf.Sqrt( 
                cache.vertices[i].x * cache.vertices[i].x + 
                cache.vertices[i].z * cache.vertices[i].z 
            ); 
 
            // Создаём повторяющуюся волну на основе расстояния 
            float repeatingDistance = (distanceFromCenter + deltaTime) % 1.0f; 
 
            // Применяем кривую к Y-координате 
            cache.vertices[i].y = cache.curveY.Evaluate(repeatingDistance) * 4f; 
        } 
    } 
} 
public class MeshDataCache 
{ 
    public Vector3[] vertices; 
    public AnimationCurve curveY; 
} 
public class TestMeshInJobs : MonoBehaviour 
{ 
    [SerializeField] private AnimationCurve curveX; 
    [SerializeField] private AnimationCurve curveY; 
 
    private Mesh targetMesh; 
    private MeshDataCache meshCache; 
    private GCHandle meshHandle; 
    private IntPtr meshPtr; 
 
    private AdvancedMeshJob job; 
 
    private JobHandle jobHandle; 
 
    void Start() 
    { 
        targetMesh = GetComponent<MeshFilter>().mesh; 
 
        meshCache = new MeshDataCache 
        { 
            vertices = targetMesh.vertices, 
        }; 
 
        meshHandle = GCHandle.Alloc(meshCache, GCHandleType.Pinned); 
        meshPtr = (IntPtr)meshHandle; 
 
        job = new AdvancedMeshJob 
        { 
            meshDataPtr = meshPtr, 
            deltaTime = Time.time // Используем time вместо deltaTime для волны 
        }; 
 
        StartCoroutine(CorrutineTest()); 
 
    } 
    public IEnumerator CorrutineTest() 
    { 
        while(true) 
        { 
            job.deltaTime = Time.time; 
            jobHandle = job.Schedule(); 
            yield return new WaitForSeconds(0.05f); 
            jobHandle.Complete(); 
            targetMesh.SetVertices(meshCache.vertices); 
        } 
    } 
    void OnDestroy() 
    { 
        if (!jobHandle.IsCompleted) 
        { 
            jobHandle.Complete(); 
        } 
        if (meshHandle.IsAllocated) 
            meshHandle.Free(); 
    } 
}

#ЛисыПишутКод #CSharp #Unity #GameDev #Optimization
#UnsafeCode #UnityJobs #BurstCompiler #Programming
#MultiThreading