Unity making homing missile

//using the cross-product is quite effective 
//Note: This is quite usefull for rigidbodys... 
//but you can also use that for transform with some code adjustments
Vector3 targetDir;
Vector3 currentDir = transform.forward; //whatever your currentDir is

//the cross product returns the axis you want to rotate around
Vector3 crossProduct = Vector3.cross(targetDir, currentDir);
float magnitude = crossProduct.magnitude;
rigidbody.angularVelocity = crossProduct.normalized * speed * magnitude;

Similar codes

1 vote163 views1 answer
Unity custom update
C#Unity
1 vote203 views1 answer
C# unity change key input in inspector
C#Unity
13 votes180 views1 answer
Change sprite of gameobject unity
C#Unity
0 vote158 views1 answer
How to get total scenes unity
C#Unity
18 votes152 views3 answers
Unity Pause Game c#
C#Unity
1 vote154 views1 answer
How to add ground Check in unity 3d
C#Unity
0 vote168 views1 answer
How to make a destroy reference in unity
C#Unity
0 vote184 views1 answer
How to download somthing from one drive unity
C#Unity
32 votes173 views4 answers
Raycasthit unity
C#Unity
1 vote176 views1 answer
No cameras rendering unity
C#Unity