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Code Issues Releases Activity

Implement SCR UI

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bird_egop
2025-02-26 04:27:16 +03:00
parent b47a9aff5d
commit d7eb23e9e0
17 changed files with 616 additions and 49 deletions
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262
NResUI/ImGuiUI/BinaryExplorerPanel.cs Normal file
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using System.Buffers.Binary;
using System.Numerics;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using System.Text;
using System.Text.Json;
using ImGuiNET;
using NativeFileDialogSharp;
using NResUI.Abstractions;
using NResUI.Models;
namespace NResUI.ImGuiUI;
public class BinaryExplorerPanel : IImGuiPanel
{
private readonly BinaryExplorerViewModel _viewModel;
public BinaryExplorerPanel(BinaryExplorerViewModel viewModel)
{
_viewModel = viewModel;
}
public void OnImGuiRender()
{
return;
if (ImGui.Begin("Binary Explorer"))
{
if (ImGui.Button("Open File"))
{
OpenFile();
}
if (_viewModel.HasFile)
{
ImGui.SameLine();
ImGui.Text(_viewModel.Path);
if (ImGui.Button("Сохранить регионы"))
{
File.WriteAllText("preset.json", JsonSerializer.Serialize(_viewModel.Regions));
}
ImGui.SameLine();
if (ImGui.Button("Загрузить регионы"))
{
_viewModel.Regions = JsonSerializer.Deserialize<List<Region>>(File.ReadAllText("preset.json"))!;
}
const int bytesPerRow = 16;
if (ImGui.BeginTable("HexTable", bytesPerRow + 1, ImGuiTableFlags.Borders | ImGuiTableFlags.SizingFixedFit | ImGuiTableFlags.NoHostExtendX))
{
ImGui.TableSetupColumn("Address", ImGuiTableColumnFlags.WidthFixed);
for (var i = 0; i < bytesPerRow; i++)
{
ImGui.TableSetupColumn(i.ToString());
}
ImGui.TableHeadersRow();
for (int i = 0; i < _viewModel.Data.Length; i += bytesPerRow)
{
ImGui.TableNextRow();
ImGui.TableNextColumn();
ImGui.Text($"{i:x8} ");
for (int j = 0; j < 16; j++)
{
var index = i + j;
ImGui.TableNextColumn();
if (index < _viewModel.Data.Length)
{
uint? regionColor = GetRegionColor(i + j);
if (regionColor is not null)
{
ImGui.PushStyleColor(ImGuiCol.Header, regionColor.Value);
}
if (ImGui.Selectable($"{_viewModel.Data[i + j]}##sel{i + j}", regionColor.HasValue))
{
HandleRegionSelect(i + j);
}
if (regionColor is not null)
{
ImGui.PopStyleColor();
}
}
else
{
ImGui.Text(" ");
}
}
}
ImGui.EndTable();
}
ImGui.SameLine();
ImGui.SetNextItemWidth(200f);
if (ImGui.ColorPicker4("NextColor", ref _viewModel.NextColor, ImGuiColorEditFlags.Float))
{
}
if (ImGui.BeginTable("Регионы", 5, ImGuiTableFlags.Borders | ImGuiTableFlags.SizingFixedFit | ImGuiTableFlags.NoHostExtendX))
{
ImGui.TableSetupColumn("Номер");
ImGui.TableSetupColumn("Старт");
ImGui.TableSetupColumn("Длина");
ImGui.TableSetupColumn("Значение");
ImGui.TableSetupColumn("Действия");
ImGui.TableHeadersRow();
for (int k = 0; k < _viewModel.Regions.Count; k++)
{
var region = _viewModel.Regions[k];
ImGui.TableNextRow();
ImGui.TableNextColumn();
ImGui.Text(k.ToString());
ImGui.TableNextColumn();
ImGui.Text(region.Begin.ToString());
ImGui.TableNextColumn();
ImGui.Text(region.Length.ToString());
ImGui.TableNextColumn();
ImGui.Text(region.Value ?? "unknown");
ImGui.TableNextColumn();
if (ImGui.Button($"float##f{k}"))
{
region.Value = BinaryPrimitives.ReadSingleLittleEndian(_viewModel.Data.AsSpan()[region.Begin..(region.Begin + region.Length)])
.ToString("F2");
}
ImGui.SameLine();
if (ImGui.Button($"int##i{k}"))
{
region.Value = BinaryPrimitives.ReadInt32LittleEndian(_viewModel.Data.AsSpan()[region.Begin..(region.Begin + region.Length)])
.ToString();
}
ImGui.SameLine();
if (ImGui.Button($"ASCII##a{k}"))
{
region.Value = Encoding.ASCII.GetString(_viewModel.Data.AsSpan()[region.Begin..(region.Begin + region.Length)]);
}
ImGui.SameLine();
if (ImGui.Button($"raw##r{k}"))
{
region.Value = string.Join(
"",
_viewModel.Data[region.Begin..(region.Begin + region.Length)]
.Select(x => x.ToString("x2"))
);
}
}
ImGui.EndTable();
}
}
ImGui.End();
}
}
private uint? GetRegionColor(int index)
{
Region? inRegion = _viewModel.Regions.Find(x => x.Begin <= index && x.Begin + x.Length > index);
return inRegion?.Color;
}
private void HandleRegionSelect(int index)
{
Region? inRegion = _viewModel.Regions.FirstOrDefault(x => x.Begin <= index && index < x.Begin + x.Length);
if (inRegion is null)
{
// not in region
Region? prependRegion;
Region? appendRegion;
if ((prependRegion = _viewModel.Regions.Find(x => x.Begin + x.Length == index)) is not null)
{
if (prependRegion.Color == GetImGuiColor(_viewModel.NextColor))
{
prependRegion.Length += 1;
return;
}
}
if ((appendRegion = _viewModel.Regions.Find(x => x.Begin - 1 == index)) is not null)
{
if (appendRegion.Color == GetImGuiColor(_viewModel.NextColor))
{
appendRegion.Begin--;
appendRegion.Length += 1;
return;
}
}
var color = ImGui.ColorConvertFloat4ToU32(_viewModel.NextColor);
color = unchecked((uint) (0xFF << 24)) | color;
_viewModel.Regions.Add(
new Region()
{
Begin = index,
Length = 1,
Color = color
}
);
}
else
{
if (inRegion.Length == 1)
{
_viewModel.Regions.Remove(inRegion);
}
else
{
if (inRegion.Begin == index)
{
inRegion.Begin++;
inRegion.Length--;
}
if (inRegion.Begin + inRegion.Length - 1 == index)
{
inRegion.Length--;
}
}
}
}
private static uint GetImGuiColor(Vector4 vec)
{
var color = ImGui.ColorConvertFloat4ToU32(vec);
color = unchecked((uint) (0xFF << 24)) | color;
return color;
}
private bool OpenFile()
{
var result = Dialog.FileOpen("*");
if (result.IsOk)
{
var path = result.Path;
var bytes = File.ReadAllBytes(path);
_viewModel.HasFile = true;
_viewModel.Data = bytes;
_viewModel.Path = path;
}
return false;
}
}