Oncollisionenter unity

void OnCollisionEnter(Collision collision) {
       if (collision.gameObject.tag == "Door")
       {
               // DoorScript is the name you gave to the script on the door
               DoorScript script = collision.gameObject.GetComponent<DoorScript>();
               // OpenDoor is a method in your door object's script
               script.OpenDoor();
       }
}

Source: forum.unity.com

Similar codes

8 votes300 views1 answer
Unity get number of child objects
C#Unity
0 vote248 views1 answer
Compass direction mobile unity
C#Unity
0 vote228 views1 answer
How to instantiate more enemies in unity
C#Unity
2 votes249 views1 answer
Find closest gameobject unity
C#Unity
-1 vote266 views2 answers
How to make the player look around in unity 3d
C#Unity
-2 votes234 views1 answer
Unity c# flip sprite
C#Unity
0 vote252 views2 answers
Unity find all scriptable objects of a type
C#Unity
7 votes224 views2 answers
How to make a character move in unity 3d
C#Unity
7 votes283 views1 answer
How to change image color unity
C#Unity
2 votes239 views1 answer
Unity check if number is multiple of x
C#Unity