Make terminal great again

Assets/Scripts/Interface/Terminal.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System;
+using System.Collections;
 using UnityEngine;
 using UnityEngine.InputSystem;
 using UnityEngine.EventSystems;
@@ -19,10 +20,16 @@ namespace NeonTea.Quakeball.Interface {
         private float DesiredTerminalPos;
         private bool IsOpen = false;
 
+        private Dictionary<string, Func<string[], bool>> Commands = new Dictionary<string, Func<string[], bool>>();
+
         private List<string> Messages = new List<string>();
         private string Text = "";
+        private List<string> PreviousRuns = new List<string>();
+        private int CurrentScroll = -1;
+        private bool JustScrolled = false;
 
         public static string INFO_COLOR = "#FE8";
+        public static string ERROR_COLOR = "#F33";
 
         void Start() {
             ToggleTerminalAction = new InputAction("Toggle Terminal", binding: "<Keyboard>/backquote");
@@ -31,10 +38,23 @@ namespace NeonTea.Quakeball.Interface {
             SubmitTerminal = new InputAction("Terminal Submit", binding: "<Keyboard>/enter");
             SubmitTerminal.Enable();
             SubmitTerminal.performed += Submit;
+            SubmitTerminal = new InputAction("Terminal ScrollUp", binding: "<Keyboard>/uparrow");
+            SubmitTerminal.Enable();
+            SubmitTerminal.performed += _ => { Scroll(1); };
+            SubmitTerminal = new InputAction("Terminal ScrollDown", binding: "<Keyboard>/downarrow");
+            SubmitTerminal.Enable();
+            SubmitTerminal.performed += _ => { Scroll(-1); };
 
             DesiredTerminalPos = (TerminalPanel.rect.height / 2) * (IsOpen ? -1 : 1);
 
             InputField.restoreOriginalTextOnEscape = false;
+            InputField.onValueChanged.AddListener(_ => {
+                if (JustScrolled) {
+                    JustScrolled = false;
+                    return;
+                }
+                CurrentScroll = -1;
+            });
 
             AddMessage($"<color={INFO_COLOR}>Welcome to Quakeball!</color>");
         }
@@ -62,15 +82,50 @@ namespace NeonTea.Quakeball.Interface {
             }
         }
 
+        public bool RegisterCommand(string name, Func<string[], bool> command) {
+            if (Commands.ContainsKey(name)) {
+                return false;
+            }
+            Commands.Add(name, command);
+            return true;
+        }
+
+        public void Run(string command) {
+            string[] parts = command.Split(new char[] { ' ' });
+            string name = parts[0];
+            if (Commands.ContainsKey(name)) {
+                Func<string[], bool> func = Commands[name];
+                string[] args = new string[parts.Length - 1];
+                Array.Copy(parts, 1, args, 0, parts.Length - 1);
+                if (func(args)) {
+                    AddMessage(command);
+                } else {
+                    AddMessage($"<color={ERROR_COLOR}>{command}</color>");
+                }
+            } else {
+                AddMessage($"<color={ERROR_COLOR}>{command}</color>");
+                AddMessage("No such command exists!");
+            }
+            PreviousRuns.Insert(0, command);
+        }
+
         public void AddMessage(string message) {
             Messages.Add(message);
             Text = String.Join("\n", Messages.ToArray());
             TextField.text = Text;
         }
 
+        private void Scroll(int amount) {
+            if (IsOpened() && PreviousRuns.Count > 0) {
+                JustScrolled = true;
+                CurrentScroll = Math.Min(Math.Max(0, CurrentScroll + amount), PreviousRuns.Count - 1);
+                InputField.text = PreviousRuns[CurrentScroll];
+            }
+        }
+
         private void Submit(InputAction.CallbackContext context) {
             if (IsOpened()) {
-                AddMessage(InputField.text);
+                Run(InputField.text);
                 InputField.text = "";
             }
         }

ProjectSettings/Packages/com.unity.probuilder/Settings.json

@@ -78,6 +78,11 @@
                 "key": "mesh.meshColliderIsConvex",
                 "value": "{\"m_Value\":false}"
             },
+            {
+                "type": "System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
+                "key": "editor.stripProBuilderScriptsOnBuild",
+                "value": "{\"m_Value\":true}"
+            },
             {
                 "type": "UnityEngine.ProBuilder.SelectionModifierBehavior, Unity.ProBuilder, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null",
                 "key": "editor.rectSelectModifier",