Add memory tab to dev console

Author: Sleitnick

Runtime/Code/Misc/MemoryDevConsole.cs

@@ -0,0 +1,77 @@
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+
+public class MemoryDevConsole : MonoBehaviour {
+	[Min(0.25f)]
+	[Tooltip("Seconds between data refreshes")]
+	public float refreshRate = 1;
+
+	public LuauContext context = LuauContext.Game;
+
+	public GameObject logInstance;
+
+	private float _lastRefreshTime;
+	private Dictionary<LuauContext, List<LuauPlugin.LuauMemoryCategoryDumpItem>> _dumps;
+		
+	private static string FormatBytes(ulong bytes) {
+		if (bytes < 1024) {
+			return $"{bytes} B";
+		}
+
+		if (bytes < 1024L * 1024L) {
+			return $"{(bytes / 1024f):F2} KB";
+		}
+
+		if (bytes < 1024 * 1024L * 1024L) {
+			return $"{(bytes / (1024f * 1024f)):F2} MB";
+		}
+
+		return $"{(bytes / (1024f * 1024f * 1024f)):F2} GB";
+	}
+
+	private void Start() {
+		_lastRefreshTime = Time.unscaledTime;
+		_dumps = new Dictionary<LuauContext, List<LuauPlugin.LuauMemoryCategoryDumpItem>> {
+			[LuauContext.Game] = new(),
+			[LuauContext.Protected] = new(),
+		};
+	}
+
+	private void Update() {
+		var now = Time.unscaledTime;
+		if (now - _lastRefreshTime < refreshRate) {
+			return;
+		}
+
+		_lastRefreshTime = now;
+
+		Refresh();
+	}
+
+	private List<TMP_InputField> _logItems = new();
+	private void Refresh() {
+		LuauPlugin.LuauGetMemoryCategoryDump(context, _dumps[context]);
+		
+		var sortedDump = new List<LuauPlugin.LuauMemoryCategoryDumpItem>(_dumps[context]);
+		sortedDump.Sort(((itemA, itemB) => itemA.Bytes == itemB.Bytes ? 0 : itemA.Bytes < itemB.Bytes ? 1 : -1));
+
+		var i = 0;
+		foreach (var item in sortedDump) {
+			TMP_InputField instance;
+			if (i < _logItems.Count) {
+				instance = _logItems[i];
+			} else {
+				instance = Instantiate(logInstance, transform).GetComponent<TMP_InputField>();
+				_logItems.Add(instance);
+			}
+			instance.text = $"{item.ShortName}: {FormatBytes(item.Bytes)}";
+			i++;
+		}
+
+		while (_logItems.Count > i) {
+			Destroy(_logItems[^1].gameObject);
+			_logItems.RemoveAt(_logItems.Count - 1);
+		}
+	}
+}