Camera Look At

Kira on March 1, 2019

using UnityEngine;
using System.Collections;

public class CameraLookAt : MonoBehaviour
{
public Transform target;

    void Update()
    {
        transform.LookAt(target);
    }
}

Translate and Rotate

Kira on February 28, 2019

using UnityEngine;
using System.Collections;

public class TransformFunctions : MonoBehaviour
{
public float moveSpeed = 10f;
public float turnSpeed = 50f;

    void Update()
    {
        if (Input.GetKey(KeyCode.UpArrow))
            transform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);

if (Input.GetKey(KeyCode.DownArrow))
transform.Translate(–Vector3.forward * moveSpeed * Time.deltaTime);

if (Input.GetKey(KeyCode.LeftArrow))
transform.Rotate(Vector3.up, –turnSpeed * Time.deltaTime);

        if (Input.GetKey(KeyCode.RightArrow))
            transform.Rotate(Vector3.up, turnSpeed * Time.deltaTime);
    }
}

Enabling and Disabling Components

Kira on February 28, 2019

using UnityEngine;
using System.Collections;

public class EnableComponents : MonoBehaviour
{
private Light myLight;

    void Start()
    {
        myLight = GetComponent<Light>();
    }

    void Update()
    {
        if (Input.GetKeyUp(KeyCode.Space))
        {
            myLight.enabled = !myLight.enabled;
        }
    }
}

Update and FixedUpdate

Kira on February 28, 2019February 28, 2019

using UnityEngine;
using System.Collections;

public class UpdateAndFixedUpdate : MonoBehaviour
{
    void FixedUpdate()
    {
        Debug.Log(“FixedUpdate time :” + Time.deltaTime);
    }

    void Update()
    {
        Debug.Log(“Update time :” + Time.deltaTime);
    }
}

Awake and Start

Kira on February 25, 2019February 28, 2019

using UnityEngine;
using System.Collections;

public class AwakeAndStart : MonoBehaviour
{
    void Awake()
    {
        Debug.Log(“Awake called.”);
    }

    void Start()
    {
        Debug.Log(“Start called.”);
    }
}

Scope and Access Modifiers

Kira on February 25, 2019February 28, 2019

Scope and Access

using UnityEngine;
using System.Collections;

public class ScopeAndAccessModifiers : MonoBehaviour
{
public int alpha = 5;

private int beta = 0;
private int gamma = 5;

private AnotherClass myOtherClass;

    void Start()
    {
        alpha = 29;

        myOtherClass = new AnotherClass();
        myOtherClass.FruitMachine(alpha, myOtherClass.apples);
    }

    void Example(int pens, int crayons)
    {
        int answer;
        answer = pens * crayons * alpha;
        Debug.Log(answer);
    }

    void Update()
    {
        Debug.Log(“Alpha is set to: “ + alpha);
    }
}

Another class

using UnityEngine;
using System.Collections;

public class AnotherClass
{
public int apples;
public int bananas;

private int stapler;
private int sellotape;

    public void FruitMachine(int a, int b)
    {
        int answer;
        answer = a + b;
        Debug.Log(“Fruit total: “ + answer);
    }

    private void OfficeSort(int a, int b)
    {
        int answer;
        answer = a + b;
        Debug.Log(“Office Supplies total: “ + answer);
    }
}

Activating Game Objects

Kira on February 25, 2019February 27, 2019

using UnityEngine;
using System.Collections;

public class CheckState : MonoBehaviour
{
public GameObject myObject;

    void Start()
    {
        Debug.Log(“Active Self: “ + myObject.activeSelf);
        Debug.Log(“Active in Hierarchy” + myObject.activeInHierarchy);
    }
}