iframe-proxy | Sunbelt Computer Software

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﻿using System;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using System.Drawing;
using System.Globalization;
using ReClassNET.Extensions;
using ReClassNET.Memory;
using ReClassNET.UI;
using ReClassNET.Util;
namespace ReClassNET.Nodes
	public abstract class BaseHexNode : BaseNode
		public static DateTime CurrentHighlightTime;
		public static readonly TimeSpan HightlightDuration = TimeSpan.FromSeconds(1);
		private static readonly Dictionary<IntPtr, ValueTypeWrapper<DateTime>> highlightTimer = new Dictionary<IntPtr, ValueTypeWrapper<DateTime>>();
		private readonly byte[] buffer;
		protected BaseHexNode()
			Contract.Ensures(buffer != null);
			buffer = new byte[MemorySize];
		protected Size Draw(ViewInfo view, int x, int y, string text, int length)
			Contract.Requires(view != null);
			if (IsHidden)
				return DrawHidden(view, x, y);
			DrawInvalidMemoryIndicator(view, y);
			var origX = x;
			AddSelection(view, x, y, view.Font.Height);
			x += TextPadding + 16;
			x = AddAddressOffset(view, x, y);
			if (!string.IsNullOrEmpty(text))
				x = AddText(view, x, y, view.Settings.TextColor, HotSpot.NoneId, text);
			view.Memory.ReadBytes(Offset, buffer);
			var color = view.Settings.HexColor;
			if (view.Settings.HighlightChangedValues)
				var address = view.Address.Add(Offset);
				highlightTimer.RemoveWhere(kv => kv.Value.Value < CurrentHighlightTime);
				if (highlightTimer.TryGetValue(address, out var until))
					if (until.Value >= CurrentHighlightTime)
						color = view.Settings.HighlightColor;
						if (view.Memory.HasChanged(Offset, MemorySize))
							until.Value = CurrentHighlightTime.Add(HightlightDuration);
				else if (view.Memory.HasChanged(Offset, MemorySize))
					highlightTimer.Add(address, CurrentHighlightTime.Add(HightlightDuration));
					color = view.Settings.HighlightColor;
			for (var i = 0; i < length; ++i)
				x = AddText(view, x, y, color, i, $"{buffer[i]:X02}") + view.Font.Width;
			x = AddComment(view, x, y);
			AddTypeDrop(view, y);
			AddDelete(view, y);
			return new Size(x - origX, view.Font.Height);
		public override int CalculateDrawnHeight(ViewInfo view)
			return IsHidden ? HiddenHeight : view.Font.Height;
		/// <summary>Updates the node from the given spot. Sets the value of the selected byte.</summary>
		/// <param name="spot">The spot.</param>
		/// <param name="maxId">The highest spot id.</param>
		public void Update(HotSpot spot, int maxId)
			Contract.Requires(spot != null);
			base.Update(spot);
			if (spot.Id >= 0 && spot.Id < maxId)
				if (byte.TryParse(spot.Text, NumberStyles.HexNumber, null, out var val))
					spot.Memory.Process.WriteRemoteMemory(spot.Address + spot.Id, val);
		public byte[] ReadValueFromMemory(MemoryBuffer memory)
			return memory.ReadBytes(Offset, MemorySize);

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