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

0 vote159 views1 answer
How to use navmeshagent in unity
C#Unity
13 votes147 views2 answers
Unity create gameobject from prefab in script
C#Unity
5 votes165 views1 answer
Load prefab in script unity
C#Unity
0 vote169 views1 answer
Unity if object doens't exist
C#Unity
0 vote158 views1 answer
Unity dictionary foreach remove
C#Unity
1 vote172 views1 answer
Unity how to get the side ways velocity of a object
C#Unity
2 votes150 views1 answer
Unity c# addition class
C#Unity
0 vote144 views2 answers
Unity slider decimal 0.01
C#Unity
0 vote155 views1 answer
Unity stop all audio
C#Unity
0 vote168 views1 answer
Unity check if swipe not tap
C#Unity