koobas.hobune.stream
Limit Rotation around z axis with mouse drag
trying to limit rotation of an object on the wall like a door knob, i can rotate perfectly fine but id like to limit the rotation can anyone help please
much appreciated
using System.Collections; using System.Collections.Generic; using UnityEngine;
public class rotRoomStat : MonoBehaviour {
public float rotSpeed = 20;
// Use this for initialization
void OnMouseDrag()
{
float rotX = Input.GetAxis("Mouse X")*rotSpeed*Mathf.Deg2Rad;
transform.RotateAround(Vector3.forward, -rotX);
}
}
I would recommend using the "Clamp" function to limit the rotation angle. See this link for more information about how that works:
https://docs.unity3d.com/ScriptReference/Mathf.Clamp.html
Basically, it would look something like this:
float rotX = Input.GetAxis("Mouse X")*rotSpeed*Mathf.Deg2Rad;
rotX = (Mathf.Clamp(rotX, -45.0F, 45.0F);
transform.RotateAround(Vector3.forward, -rotX);
but with the 45s replaced with whatever you want to use for your range.
that doesn't clamp my rotation for some strange reason
dude, When I used this thing it gives me error cs1026 ı am trying the same thing but at rotX....
code is here :
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Pick : $$anonymous$$onoBehaviour
{
public float RotationSpeed = 5;
void Update ()
{
float rotX = Input.GetAxis("$$anonymous$$ouse X")*rotSpeed*$$anonymous$$athf.Deg2Rad; //tryng to limit limitation
rotX = ($$anonymous$$athf.Clamp(rotX, -45.0f, 45.0f); //before semicon it says there must be an } ( why?).
transform.RotateAround(Vector3.forward, -rotX); //tryng to limit limitation
Vector3 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
transform.rotation = Quaternion.LookRotation(Vector3.forward, mousePos - transform.position);
}
}
still struggling with this if anyone can offer an alternative
