*

Assets/Scripts/DigitalPanelController.cs

@@ -0,0 +1,92 @@
+using UnityEngine;
+using System.Collections;
+
+public class DigitalPanelController : Predicate {
+
+    private string _currentDigits = "";
+    public GameObject guiPrototype;
+    private Canvas _guiInstance;
+    public bool locked = true;
+    public string password = "4815";
+    public PlayerSensor sensor;
+    private GameAction _showPadAction;
+
+    public string CurrentDigits {
+        get { return _currentDigits; }
+        set {
+            _currentDigits = value;
+            OnPasswordUpdated();
+        }
+    }
+
+    private void OnPasswordUpdated() {
+        if (_currentDigits == password) {
+            HideGui();
+            locked = false;
+        }
+    }
+
+    public void ShowGui() {
+        if (_guiInstance == null) {
+            _guiInstance = ((GameObject)Instantiate(guiPrototype)).GetComponent<Canvas>();
+            _guiInstance.GetComponent<DigitalPanelGuiController>().Panel = this;
+
+            var c = FindObjectOfType<GameController>();
+            c.ShowUI(_guiInstance.GetComponent<UiController>());
+
+            Time.timeScale = 0;
+        }
+    }
+
+    public void HideGui() {
+        if (_guiInstance != null) {
+            var c = FindObjectOfType<GameController>();
+            c.ShowPreviousUi(true);
+            Destroy(_guiInstance.gameObject);
+        }
+        Time.timeScale = 1;
+    }
+
+	// Use this for initialization
+	void Start () {
+	    if (sensor != null) {
+            sensor.PlayerEnter += sensor_PlayerEnter;
+            sensor.PlayerExit += sensor_PlayerExit;
+	    }
+
+        _showPadAction = new GameAction(gameObject, "use pad");
+	}
+
+    bool GuiVisible() {
+        return _guiInstance != null;
+    }
+
+    void OnAction(ActionArgs a) {
+        if (!GuiVisible()) {
+            ShowGui();
+        }
+    }
+
+    void sensor_PlayerExit(PlayerSensor senso, GameObject player) {
+        ActionController.RemoveAction(_showPadAction);
+    }
+
+    void sensor_PlayerEnter(PlayerSensor senso, GameObject player) {
+        if (locked) {
+            ActionController.AddAction(_showPadAction);
+        }
+    }
+	
+	// Update is called once per frame
+	void Update () {
+	
+	}
+
+    protected override bool CheckInternal() {
+        return locked;
+    }
+
+    protected override bool CheckInternal(object param) {
+        return CheckInternal();
+    }
+}