void Obj()
          {
                  for(i = 0;i<5;i++)
                  {
                          if(it[i].on==true)
                          {
                  Rect vector =new Rect(x,y,it[i].x,it[i].y);
                  GUI.DrawTexture(vector,it[i].piche);
                  x+=it[i].picthe;
                          }
                  }
           }

public List<id> it = new List<id>();

void Obj()     
              {     
                      for(i = 0;i<5;i++)     
                      {     
                    if(it[i].on==true)     
                    {     
                      Rect vector =new Rect(x,y,it[i].x,it[i].y);     
                      GUI.DrawTexture(vector,it[i].piche);     
                      x+=it[i].picthe;     
                    }     
                      }     
               }

     
using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class Inventory : MonoBehaviour {
    public List<id> it = new List<id>();
    public bool _on=false;
    public GUISkin skin;
    public int i;
    public int x;
    public int y;
    public MouseLook camera;
    Rect vector;
    public MouseLook player;
    void Start () {
    }
    void Update () {
     Screen.showCursor = true;
       
     if(_on)
     {
     camera.enabled=false;player.enabled=false;}
     else{camera.enabled=true;player.enabled=true;}     
    if(Input.GetKeyDown(KeyCode.I))
     {
      _on = !_on;
     }
    }
    void OnGUI()
    {
     GUI.skin = skin;
     if (_on)
     {GUI.Window(0,new Rect(100,100,Screen.width -200,Screen.height-100),Obj,"Inventory");}
    }
    void Obj(int idd)
    {
        
    }
}

using UnityEngine;
using System.Collections;

public class id : MonoBehaviour {
    public string name;
    public int count;
    public string text;
    public int xPiche,yPiche;
    public Texture2D picthe;
    void Start () {
    }
    void Update () {
       
    }
}

public Texture2D picthe;

void Obj()     
              {     
                      for(i = 0;i<5;i++)     
                      {     
                    if(it[i].on==true)     
                    {     
                      Rect vector =new Rect(x,y,it[i].x,it[i].y);     
                      GUI.DrawTexture(vector,it[i].piche);     
                      x+=it[i].x;     
                    }     
                      }     
               }

for(i = 0;i<5;i++)
      {     
GUILayout.BeginArea(new Rect(x[i],y,it[i].x,it[i].y));    
     //vector =new Rect(x,y,it[i].x,it[i].y);
     GUILayout.Box(it[i].picthe,GUILayout.Width(100f),GUILayout.Height(100f));
      }
     x[i+1]+=it[i].x
     GUILayout.EndArea();

void Obj()        
                 {        
                         for(i = 0;i<5;i++)        
                         {        
                       if(it[i].on==true)        
                       {        
                         Rect vector =new Rect(x,y, it[i].xPiche,it[i].yPiche);        
                         GUI.DrawTexture(vector,it[i].piche);        
                          x+=it[i].xPiche;        
                       }        
                         }        
                  }