Chest.cs

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

public class Chest : MonoBehaviour {

    public List<Item> chestInventory = new List<Item>();
    public List<Item> playerInventory = Inventory.mainInventory;
    private Vector2 scrollChest;
    private Vector2 scrollMine;

    public string chestName;

    string currentMenu = "";

    bool canClick = false;
    bool canOpen = false;
    bool open = false;

    public GameObject player;

    void Start() {

    }

    void Update() {
        if(Input.GetKeyDown(KeyCode.F) && canClick == true && canOpen == true) {
            open = true;
        }

        if(open == true) {
            currentMenu = "Sel";
            player.GetComponent<FirstPersonController>().enabled = false;
            //player.GetComponent<BasicSettings>().enabled = false;
        } else if(open == false) {
            currentMenu = "";
            player.GetComponent<FirstPersonController>().enabled = true;
            //player.GetComponent<BasicSettings>().enabled = true;
        }
    }

    public void NavigateTo(string nextmenu) {
        currentMenu = nextmenu;
    }

    void OnGUI() {
        if(currentMenu == "Sel")
            InvSelect();
        if(currentMenu == "Chest")
            InvChest();
        if(currentMenu == "Mine")
            InvMine();
    }

    public void InvSelect() {
        GUI.Box(new Rect(0, 0, 200, Screen.height), "Choose Inventory");
        if(GUI.Button(new Rect(10, 40, 180, 30), "Chest")) {
            NavigateTo("Chest");
        }
        if(GUI.Button(new Rect(10, 80, 180, 30), "My Inventory")) {
            NavigateTo("Mine");
        }
        if(GUI.Button(new Rect(10, Screen.height - 40, 180, 30), "Back")) {
            open = false;
            NavigateTo("");
        }
    }

    public void InvChest() {
        Debug.Log("InvChest");
        GUI.Box (new Rect(0, 0, 200, Screen.height), "Weapons");
        scrollChest = GUILayout.BeginScrollView(scrollChest, GUILayout.MaxWidth(200));
        GUILayout.Space(40);
            for(int x = 0;x < chestInventory.Count;x++) {
                if(GUILayout.Button("" + chestInventory[x].name)) {
                    Debug.Log(chestInventory[x].desc);
                }
            }
        GUILayout.EndArea();
        if(GUI.Button (new Rect(10, Screen.height - 40, 180, 30), "Back")) {
            NavigateTo("Sel");
        }
    }

    public void InvMine() {
        Debug.Log("InvMine");
        GUI.Box(new Rect(0, 0, 200, Screen.height), "My Inventory");
        scrollMine = GUILayout.BeginScrollView(scrollMine, GUILayout.MaxWidth(200));
        GUILayout.Space(40);
        for(int x = 0;x < playerInventory.Count;x++) {
            if(GUILayout.Button("" + Inventory.mainInventory[x].name)) {
                Debug.Log(Inventory.mainInventory[x].desc);
            }
        }
        if(GUI.Button(new Rect(10, Screen.height - 40, 180, 30), "Back")) {
            NavigateTo("Sel");
        }
    }

    void OnTriggerEnter(Collider other) {
        canClick = true;
    }

    void OnTriggerExit(Collider other){
        canClick = true;
    }

    void OnMouseEnter() {
        canOpen = true;
    }

    void OnMouseExit() {
        canOpen = false;
    }



}