Interfaces

Checked with version: 4.1

-

Difficulty: Intermediate

How to create interfaces and implement them in classes.

Interfaces

Intermediate Scripting

Interfaces

Code snippet

using UnityEngine;
using System.Collections;

//This is a basic interface with a single required
//method.
public interface IKillable
{
    void Kill();
}

//This is a generic interface where T is a placeholder
//for a data type that will be provided by the 
//implementing class.
public interface IDamageable<T>
{
    void Damage(T damageTaken);
}
#pragma strict

//This is a basic interface with a single required
//method.
public interface IKillable
{
    function Kill();
}

//Javascript does not allow generic types to
//be defined, so this version of IDamageable
//uses a float type
public interface IDamageable
{
    function Damage(damageTaken : float);
}
import UnityEngine
import System.Collections


//This is a basic interface with a single required
//method.
public interface IKillable:

    def Kill()


//This is a generic interface where T is a placeholder
//for a data type that will be provided by the 
//implementing class.
public interface IDamageable[of T]:

    def Damage(damageTaken as T)

Avatar Class

Code snippet

using UnityEngine;
using System.Collections;

public class Avatar : MonoBehaviour, IKillable, IDamageable<float>
{
    //The required method of the IKillable interface
    public void Kill()
    {
        //Do something fun
    }
    
    //The required method of the IDamageable interface
    public void Damage(float damageTaken)
    {
        //Do something fun
    }
}
#pragma strict

public class Avatar extends MonoBehaviour implements IKillable, IDamageable
{
    //The required method of the IKillable interface
    public function Kill()
    {
        //Do something fun
    }
    
    //The required method of the IDamageable interface
    public function Damage(damageTaken : float)
    {
        //Do something fun
    }
}
import UnityEngine
import System.Collections


public class Avatar(MonoBehaviour, IKillable, IDamageable[of single]):

    //The required method of the IKillable interface
    public def Kill():
        pass
        //Do something fun

    
    //The required method of the IDamageable interface
    public def Damage(damageTaken as single):
        pass
        //Do something fun

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