Après avoir créé le code pour l’instanciation d'un cube, je n'ai pas pu m'arrêter et
j'ai continué à ajouter du code. Voici le résultat:
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RandomObjectCreator.cs: crée les polygones à partir d'un tableau de Transform,
les places de manières aléatoires et leurs donnent une vitesse et une rotation aléatoire.
-
RandomColorMaterial.cs: change la couleur et la transparence du matériel.
Les belles couleurs viennent de se simple script!
-
Timer.cs: C'est une classe utilitaire qui indique si le délai est
écoulé en appelant la fonction trigger.
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PointLightAtCenter.cs: ce script ajoute une lampe au centre de mes polyèdres.
Ce sont ces petites lampes qui ajoutent l'ambiance et font ressortir les couleurs.
-
BounceBack.cs: ce script inverse la vitesse des polyèdres
lorsqu'il dépasse une certaine distance du centre.
RandomObjectCreator.cs
using UnityEngine;
using System.Collections;
/**
* Choose randomly a polyhedron and instantiate it at a random position with
* a random rotation. After that, add a RigidBody and assign a random force and
* a random torque to move and rotate the polyhedron.
*
* @author Mentalogicus
* @date 11-2011
*
* Copyright (C) 2011, Mentalogicus
* All rights reserved
*
*/
public class RandomObjectCreator : MonoBehaviour
{
public Transform[] _prefab;
public float _force = 10;
public float _radius = 10;
// Use this for initialization
void Start ()
{
}
// Update is called once per frame
void Update ()
{
if ( Input.GetKey("space") )
{
//Create a random position.
//The insideUnitSphere return a random position inside a sphere of radius 1.
Vector3 rndPos = Random.insideUnitSphere * 10;
//Create a random rotation.
Quaternion rndRotation = Random.rotation;
//Choose randomly between the array of object
int choice = (int) Mathf.Floor(Random.Range( 0.0f, _prefab.Length -.0000001f ) );
//Instantiate a new object at a random position with a random rotation.
Transform newGameObj = Instantiate( _prefab[choice], rndPos, rndRotation) as Transform;
//Rename the game object.
newGameObj.name = "Allo";
//Add a rigid body to the object.
newGameObj.gameObject.AddComponent();
//Remove the gravity.
newGameObj.gameObject.rigidbody.useGravity = false;
//Change the mass of the object to 1.
newGameObj.gameObject.rigidbody.mass = 1.0f;
//Add a random impulse to the rigidbody.
newGameObj.gameObject.rigidbody.AddForce(new Vector3( Random.Range(-_force,_force),
Random.Range(-_force,_force),
Random.Range(-_force,_force) ),
ForceMode.Impulse);
//We add a random torque to the rigidbody to make him rotate!!!
newGameObj.gameObject.rigidbody.AddTorque(new Vector3( Random.Range(-_force,_force),
Random.Range(-_force,_force),
Random.Range(-_force,_force) ),
ForceMode.Impulse);
}
else if ( Input.GetKey("q") )
{
Application.Quit();
}
else if ( Input.GetKeyDown("return") )
{
GameObject[] objs = GameObject.FindGameObjectsWithTag ("Block");
foreach ( GameObject obj in objs)
{
Destroy(obj);
}
}
}
}
RandomObjectCreator.cs
de
Mentalogicus
est mis à disposition selon les termes de la licence Creative Commons Paternité - Pas de Modification 3.0 non transposé.
RandomColorMaterial.cs
using UnityEngine;
using System.Collections;
/**
* Randomly assign a color and an alpha to the material of the object.
*
*
* @author Mentalogicus
* @date 11-2011
*
* Copyright (C) 2011, Mentalogicus
* All rights reserved
*
*/
public class RandomColorMaterial : MonoBehaviour
{
// Use this for initialization
void Start ()
{
Shader shader1 = Shader.Find("Transparent/Diffuse");
this.renderer.material.shader = shader1;
//Set the main color of the material
this.renderer.material.color = CreateRandomColor();
}
private Color CreateRandomColor()
{
float r = Random.value;
float g = Random.value;
float b = Random.value;
float a = Random.Range(.4f,1f);
return new Color( r, g, b, a );
}
}
RandomColorMaterial.cs de Mentalogicus est mis à disposition selon les termes de la licence Creative Commons Paternité - Pas de Modification 3.0 non transposé.
Timer.cs
using System;
using UnityEngine;
/**
* Timer with a delay. When the delay is over by, the trigger properties will
* return true.
*
* @author Mentalogicus
* @date 11-2011
*
* Copyright (C) 2011, Mentalogicus
* All rights reserved
*
*/
namespace Utils
{
public class Timer
{
private float _timer;
private float _delay;
public void Start( )
{
this.Reset();
}
public void Start( float delay )
{
_delay = delay;
this.Reset();
}
public float time
{
set { _timer = value; }
}
public float delay
{
get { return _delay; }
set { _delay = value; }
}
public void Reset()
{
_timer = Time.time;
}
public bool overBy
{
get { return (Time.time - _timer) >= _delay; }
}
public bool underBy
{
get { return (Time.time - _timer) < _delay; }
}
/**
* When called, this properties return if the timer is overBy or underBy and
* reset the timer.
*/
public bool trigger
{
get
{
if ( overBy )
{
Reset();
return true;
}
else
{
return false;
}
}
}
} //End class
} //End namespace
Timer.cs de Mentalogicus est mis à disposition selon les termes de la licence Creative Commons Paternité - Pas de Modification 3.0 non transposé.
PointLightAtCenter.cs
using UnityEngine;
using System.Collections;
/**
* Add a point like in the center of an object.
*
* @author Mentalogicus
* @date 11-2011
*
* Copyright (C) 2011, Mentalogicus
* All rights reserved
*
*/
public class PointLightAtCenter : MonoBehaviour
{
public float _range = 5f;
// Use this for initialization
void Start ()
{
//Add a point light in the center of the object.
Light spot = this.gameObject.AddComponent();
spot.type = LightType.Point;
spot.range = _range;
spot.intensity = 2;
}
}
PointLightAtCenter.cs de Mentalogicus est mis à disposition selon les termes de la licence Creative Commons Paternité - Pas de Modification 3.0 non transposé.
BounceBack.cs
using UnityEngine;
using System.Collections;
using Utils;
/**
* Inverse the velocity of an object that is at a distance greater
* than the specified radius.
*
* @author Mentalogicus
* @date 11-2011
*
* Copyright (C) 2011, Mentalogicus
* All rights reserved
*
*/
public class BounceBack : MonoBehaviour
{
public float _radius = 50;
private Timer _timeToReturnBack = new Timer( );
void Start()
{
_timeToReturnBack.Start( .2f );
}
// Update is called once per frame
void Update ()
{
if ( this.transform.position.x * this.transform.position.x +
this.transform.position.y * this.transform.position.y +
this.transform.position.z * this.transform.position.z > _radius * _radius &&
_timeToReturnBack.trigger )
{
this.rigidbody.velocity = -this.rigidbody.velocity;
}
}
}
BounceBack.cs de Mentalogicus est mis à disposition selon les termes de la licence Creative Commons Paternité - Pas de Modification 3.0 non transposé.
