Added Console

Debug commands can now be executed using an in-game console

Assets/Scripts/ConsoleView.cs

@@ -0,0 +1,138 @@
+/// <summary>
+/// Marshals events and data between ConsoleController and uGUI.
+/// </summary>
+using UnityEngine;
+using UnityEngine.UI;
+using System.Text;
+using System.Collections;
+using System.Linq;
+using TMPro;
+using UniRx;
+
+public class ConsoleView : MonoBehaviour {
+	bool _didShow = false;
+
+	public GameObject ViewContainer; //Container for console view, should be a child of this GameObject
+	public TextMeshProUGUI LogTextArea;
+    public ScrollRect Scroll;
+
+    private string _inputString = "";
+    private string[] _log;
+    public bool AcceptingInput { get; private set; }
+
+    public ConsoleView()
+    {
+        AcceptingInput = false;
+    }
+
+    public bool Visible { get; private set; }
+
+    void Start()
+	{
+        //_console = new ConsoleController();
+        Application.logMessageReceived += (condition, trace, type) => ConsoleController.Instance.AppendLogLine("<color=" + (type == LogType.Error ? "red" : type == LogType.Warning ? "yellow" : "white") + ">" + condition + "</color>");
+
+        SetVisibility(false);
+
+		ConsoleController.Instance.VisibilityChanged += OnVisibilityChanged;
+        ConsoleController.Instance.LogChanged += OnLogChanged;
+        
+		UpdateLogStr(ConsoleController.Instance.Log);
+		
+		// var sizeFitter = GetComponentInChildren<ContentSizeFitter>().on
+	}
+	
+	~ConsoleView() {
+        ConsoleController.Instance.VisibilityChanged -= OnVisibilityChanged;
+        ConsoleController.Instance.LogChanged -= OnLogChanged;
+	}
+	
+	void Update() {
+		//Toggle visibility when tilde key pressed
+		if (Input.GetKeyUp("`")) {
+			ToggleVisibility();
+		}
+
+	    if (Visible)
+	    {
+	        string s = Input.inputString;
+
+	        if (s.Length > 0)
+	        {
+	            if (s.Contains("\b"))
+	            {
+                    if(_inputString.Length>0)
+	                    _inputString = _inputString.Substring(0, _inputString.Length - 1);
+	            }
+                else
+                    _inputString += s;
+                DisplayLog();
+	        }
+
+            if (Input.GetKeyDown(KeyCode.Return))
+	        {
+	            if (AcceptingInput && _inputString.Length > 0)
+	            {
+	                if(_inputString.StartsWith("!") || _inputString.StartsWith("/"))
+                        ConsoleController.Instance.RunCommandString(_inputString.Substring(1));
+                    else ConsoleController.Instance.RunCommandString($"say \"{_inputString}\"");
+	            }
+	            AcceptingInput = !AcceptingInput;
+	            _inputString = "";
+                DisplayLog();
+	        }
+	    }
+	}
+
+    /// <summary>
+    /// Example of a console command. Can be on any behavior but always has lowercase name and string array parameter
+    /// </summary>
+    /// <param name="args"></param>
+    void echo(string[] args)
+    {
+        if(args.Length>0)
+            Debug.Log(args.Aggregate((a,b) => a + " " + b));
+    }
+
+	void ToggleVisibility() {
+		SetVisibility(!ViewContainer.activeSelf);
+	}
+	
+	void SetVisibility(bool visible) {
+		ViewContainer.SetActive(visible);
+	    Visible = visible;
+		if(visible)
+			Cursor.lockState = CursorLockMode.None;
+	}
+
+    void OnVisibilityChanged(bool visible) {
+		SetVisibility(visible);
+	}
+	
+	void OnLogChanged(string[] newLog) {
+		UpdateLogStr(newLog);
+	}
+	
+	void UpdateLogStr(string[] newLog)
+	{
+	    _log = newLog;
+	    DisplayLog();
+	}
+
+    void DisplayLog()
+    {
+        if (_log == null)
+        {
+            LogTextArea.text = "";
+        }
+        else
+        {
+            LogTextArea.text = string.Join("\n", _log);
+            if (AcceptingInput)
+                LogTextArea.text += "\n\n> " + _inputString;
+        }
+
+        Observable.NextFrame().Subscribe(_ => Scroll.verticalNormalizedPosition = 0);
+    }
+
+}