3D.ru

var target : Transform;
var damping = 6.0;
var smooth = true;

@script AddComponentMenu("Camera-Control/Smooth Look At")

function LateUpdate () {
        if (target) {
                if (smooth)
                {
                        // Look at and dampen the rotation
                        var rotation = Quaternion.LookRotation(target.position - transform.position);
                        transform.rotation = Quaternion.Slerp(transform.rotation, rotation, Time.deltaTime * damping);
                }
                else
                {
                        // Just lookat
                    transform.LookAt(target);
                }
        }
}

function Start () {
        // Make the rigid body not change rotation
        if (rigidbody)
                rigidbody.freezeRotation = true;
}

using Antares.Vizio.Runtime;
using UnityEngine;

[VisualLogicBlock("Smooth Look At", "Custom Blocks", ParentName = "Camera-Control")]
public class SmoothLookAtBlock : LogicBlock
{

    [Parameter(VariableType.In, typeof(Transform), Name = "Target Transform")]
    public Variable target;

    [Parameter(VariableType.In, typeof(bool), Name = "Smooth")]
    public Variable smooth;

    [Parameter(VariableType.In, typeof(float), Name = "Damping", DefaultValue = 6f)]
    public Variable damping;

    [Parameter(VariableType.Out, typeof(string), Name = "Error")]
    public Variable error;

    [EntryTrigger]
    public void In()
    {
        Transform targ = target.Value as Transform;

        if (targ!=null)
        {
            Transform thisTransform = Component.transform;

            if ((bool)smooth.Value)
            {
                // Look at and dampen the rotation
                var rotation = Quaternion.LookRotation(targ.position - thisTransform.position);
                thisTransform.rotation = Quaternion.Slerp(thisTransform.rotation, rotation, Time.deltaTime * (float)damping.Value);
            }
            else
            {
                // Just lookat
                thisTransform.LookAt(targ);
            }

            ActivateTrigger();
        }
        else
        {
            error.Value = "Target is NULL";
            ActivateTrigger("Error");
        }
    }


    public override void Awake()
    {
        // Make the rigid body not change rotation
        if (Component.rigidbody)
            Component.rigidbody.freezeRotation = true;
    }

    public override void OnInitializeDefaultData()
    {
        RegisterOutputTrigger("Exit");
        RegisterOutputTrigger("Error");
    }

}