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I'm new to Unity and C# and I need help with a character control problem.
I would like the character to slowly turn its head towards the camera but clamping the y axis so the head doesn't turn all the way around. I left in the code some of the ways I've tried to achieve the desired outcome
using UnityEngine; using System.Collections;
public class LookAtSlow : MonoBehaviour { // the target too look at public Transform target; // rotationSpeed is the usual slerp speed factor // maxAnglePerSecond is the maximum angle travelled per second (in degrees) public float rotationSpeed = 4f, maxAnglePerSecond = 10f; void Update() { // first calculate the look vector as normal Vector3 targetDirection = (target.position - transform.position).normalized; Vector3 currentForward = transform.forward; Vector3 newForward = Vector3.Slerp(currentForward, targetDirection, Time.deltaTime * rotationSpeed);
// now check if the new vector is rotating more than allowed
float angle = Vector3.Angle(currentForward, newForward);
float maxAngle = maxAnglePerSecond * Time.deltaTime;
if (angle > maxAngle)
{
// it's rotating too fast, clamp the vector
newForward = Vector3.Slerp(currentForward, newForward, maxAngle / angle);
}
// This code changes the character's x axis but it doesnt clamp the y axis
//newForward.y = Mathf.Clamp(transform.rotation.y, -20.0f, 20.0f);
// The if statements make the character's head change direction in the x axis when active but doesnt clamp the y
//if (transform.eulerAngles.y > 40)
//{
//transform.eulerAngles = new Vector3 (newForward.x, 40, newForward.z);
//transform.rotation = Quaternion.Euler(newForward.x, 0.41f, newForward.z);
//newForward.y = transform.eulerAngles.y;
// }
// assign the new forward to the transform
transform.forward = newForward;
}
}
Your answer
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