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Scripting
Statics

Statics

版本检查: 4.1

-

难度: 中级

How to create static variables, methods, and classes.

Statics

中级 Scripting

Enemy

Code snippet

using UnityEngine;
using System.Collections;

public class Enemy
{
    //Static variables are shared across all instances
    //of a class.
    public static int enemyCount = 0;
    
    public Enemy()
    {
        //Increment the static variable to know how many
        //objects of this class have been created.
        enemyCount++;
    }
}

#pragma strict

public class Enemy
{
    //Static variables are shared across all instances
    //of a class.
    public static var enemyCount : int = 0;
    
    function Enemy()
    {
        //Increment the static variable to know how many
        //objects of this class have been created.
        enemyCount++;
    }
}

import UnityEngine
import System.Collections


public class Enemy:

    //Static variables are shared across all instances
    //of a class.
    public static enemyCount = 0

    
    public def constructor():
        //Increment the static variable to know how many
        //objects of this class have been created.
        enemyCount += 1

Game

Code snippet

using UnityEngine;
using System.Collections;

public class Game
{
    void Start () 
    {
        Enemy enemy1 = new Enemy();
        Enemy enemy2 = new Enemy();
        Enemy enemy3 = new Enemy();
        
        //You can access a static variable by using the class name
        //and the dot operator.
        int x = Enemy.enemyCount;
    }
}

#pragma strict

public class Game
{
    function Start () 
    {
        var enemy1 = new Enemy();
        var enemy2 = new Enemy();
        var enemy3 = new Enemy();
        
        //You can access a static variable by using the class name
        //and the dot operator.
        var x : int = Enemy.enemyCount;
    }
}

import UnityEngine
import System.Collections


public class Game:

    private def Start():
        enemy1 = Enemy()
        enemy2 = Enemy()
        enemy3 = Enemy()
        
        //You can access a static variable by using the class name
        //and the dot operator.
        x as int = Enemy.enemyCount

Player

Code snippet

using UnityEngine;
using System.Collections;

public class Player : MonoBehaviour 
{
    //Static variables are shared across all instances
    //of a class. 
    public static int playerCount = 0;
    
    void Start()
    {
        //Increment the static variable to know how many
        //objects of this class have been created.
        playerCount++;
    }
}

#pragma strict

public class Player extends MonoBehaviour 
{
    //Static variables are shared across all instances
    //of a class. 
    public static var playerCount : int = 0;
    
    function Start()
    {
            //Increment the static variable to know how many
        //objects of this class have been created.
        playerCount++;
    }
}

import UnityEngine
import System.Collections


public class Player(MonoBehaviour):

    //Static variables are shared across all instances
    //of a class. 
    public static playerCount = 0

    
    private def Start():
        //Increment the static variable to know how many
        //objects of this class have been created.
        playerCount += 1

PlayerManager

Code snippet

using UnityEngine;
using System.Collections;

public class PlayerManager : MonoBehaviour 
{
    void Start()
    {
        //You can access a static variable by using the class name
        //and the dot operator.
        int x = Player.playerCount;
    }
}

#pragma strict

function Start () 
{
    //You can access a static variable by using the class name
    //and the dot operator.
    var x : int = Player.playerCount;
}

import UnityEngine
import System.Collections


public class PlayerManager(MonoBehaviour):

    private def Start():
        //You can access a static variable by using the class name
        //and the dot operator.
        x as int = Player.playerCount

Utilities

Code snippet

using UnityEngine;
using System.Collections;

public static class Utilities 
{
    //A static method can be invoked without an object
    //of a class. Note that static methods cannot access
    //non-static member variables.
    public static int Add(int num1, int num2)
    {
        return num1 + num2;
    }
}

#pragma strict

public static class Utilities 
{
    //A static method can be invoked without an object
    //of a class. Note that static methods cannot access
    //non-static member variables
    public static function Add(num1 : int, num2 : int) : int
    {
        return num1 + num2;
    }
}

import UnityEngine
import System.Collections


public static class Utilities:

    //A static method can be invoked without an object
    //of a class. Note that static methods cannot access
    //non-static member variables.
    public static def Add(num1 as int, num2 as int) as int:
        return (num1 + num2)

UtilitiesExample

Code snippet

using UnityEngine;
using System.Collections;

public class UtilitiesExample : MonoBehaviour 
{
    void Start()
    {
        //You can access a static method by using the class name
        //and the dot operator.
        int x = Utilities.Add (5, 6);
    }
}

#pragma strict

function Start () 
{
    //You can access a static method by using the class name
    //and the dot operator.
    var x : int = Utilities.Add (5, 6);
}

import UnityEngine
import System.Collections


public class UtilitiesExample(MonoBehaviour):

    private def Start():
        //You can access a static method by using the class name
        //and the dot operator.
        x as int = Utilities.Add(5, 6)

搜索Unity

Unity ID

Statics

版本检查: 4.1

-

难度: 中级

Statics

Enemy

Code snippet

Game

Code snippet

Player

Code snippet

PlayerManager

Code snippet

Utilities

Code snippet

UtilitiesExample

Code snippet

Scripting

差不多了...

糟了…