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Copy pathBaseFunctionPtrNode.cs
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133 lines (106 loc) · 3.08 KB
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using System;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using ReClassNET.Memory;
using ReClassNET.UI;
using ReClassNET.Util;
namespace ReClassNET.Nodes
{
public abstract class BaseFunctionPtrNode : BaseNode
{
private IntPtr address = IntPtr.Zero;
private readonly List<string> assembledCode = new List<string>();
/// <summary>Size of the node in bytes.</summary>
public override int MemorySize => IntPtr.Size;
public override string GetToolTipText(HotSpot spot, MemoryBuffer memory)
{
var ptr = memory.ReadObject<IntPtr>(Offset);
DisassembleRemoteCode(memory, ptr);
return string.Join("\n", assembledCode);
}
protected int Draw(ViewInfo view, int x, int y, string type, string name)
{
Contract.Requires(view != null);
Contract.Requires(type != null);
Contract.Requires(name != null);
if (IsHidden)
{
return DrawHidden(view, x, y);
}
AddSelection(view, x, y, view.Font.Height);
AddDelete(view, x, y);
AddTypeDrop(view, x, y);
x += TextPadding;
x = AddIcon(view, x, y, Icons.Function, -1, HotSpotType.None);
x = AddAddressOffset(view, x, y);
var tx = x;
x = AddText(view, x, y, Program.Settings.TypeColor, HotSpot.NoneId, type) + view.Font.Width;
x = AddText(view, x, y, Program.Settings.NameColor, HotSpot.NameId, name) + view.Font.Width;
x = AddOpenClose(view, x, y) + view.Font.Width;
x = AddComment(view, x, y);
if (Program.Settings.ShowCommentSymbol)
{
var value = view.Memory.ReadObject<IntPtr>(Offset);
var module = view.Memory.Process.GetModuleToPointer(value);
if (module != null)
{
var symbols = view.Memory.Process.Symbols.GetSymbolsForModule(module);
if (symbols != null)
{
var symbol = symbols.GetSymbolString(value, module);
if (!string.IsNullOrEmpty(symbol))
{
x = AddText(view, x, y, Program.Settings.OffsetColor, HotSpot.ReadOnlyId, symbol) + view.Font.Width;
}
}
}
}
if (levelsOpen[view.Level])
{
var ptr = view.Memory.ReadObject<IntPtr>(Offset);
DisassembleRemoteCode(view.Memory, ptr);
foreach (var line in assembledCode)
{
y += view.Font.Height;
AddText(view, tx, y, Program.Settings.NameColor, HotSpot.ReadOnlyId, line);
}
}
return y + view.Font.Height;
}
public override int CalculateHeight(ViewInfo view)
{
if (IsHidden)
{
return HiddenHeight;
}
var h = view.Font.Height;
if (levelsOpen[view.Level])
{
h += assembledCode.Count * view.Font.Height;
}
return h;
}
private void DisassembleRemoteCode(MemoryBuffer memory, IntPtr address)
{
Contract.Requires(memory != null);
if (this.address != address)
{
assembledCode.Clear();
this.address = address;
if (!address.IsNull() && memory.Process.IsValid)
{
memory.Process.NativeHelper.DisassembleRemoteCode(
memory.Process.Process.Handle,
address,
200,
#if WIN64
(a, l, i) => assembledCode.Add($"{a.ToString("X08")} {i}")
#else
(a, l, i) => assembledCode.Add($"{a.ToString("X04")} {i}")
#endif
);
}
}
}
}
}