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Region dropdown menu patch #3

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Region dropdown menu patch #3

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8 changes: 4 additions & 4 deletions Mini.RegionInstall/Mini.RegionInstall.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -14,15 +14,15 @@

<PropertyGroup>
<GamePlatform Condition="'$(GamePlatform)' == ''">Steam</GamePlatform>
<GameVersion Condition="'$(GameVersion)' == ''">2022.9.20</GameVersion>
<GameVersion Condition="'$(GameVersion)' == ''">2026.8.18</GameVersion>
</PropertyGroup>

<ItemGroup>
<!-- BepInEx build libraries -->
<PackageReference Include="BepInEx.Unity.IL2CPP" Version="6.0.0-be.660" />
<PackageReference Include="BepInEx.Unity.IL2CPP" Version="6.0.0-be.735" />
<PackageReference Include="AmongUs.GameLibs.$(GamePlatform)" Version="$(GameVersion)" PrivateAssets="all" />
<PackageReference Include="BepInEx.IL2CPP.MSBuild" Version="2.0.1" />
<PackageReference Include="BepInEx.AutoPlugin" Version="1.0.1" />
<PackageReference Include="BepInEx.IL2CPP.MSBuild" Version="2.1.0-rc.1" />
<PackageReference Include="BepInEx.AutoPlugin" Version="1.1.0" />

<!-- Code style libraries -->
<PackageReference Include="SonarAnalyzer.CSharp" Version="8.46.0.54807" PrivateAssets="all" />
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115 changes: 115 additions & 0 deletions Mini.RegionInstall/RegionDropdownPatch.cs
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@@ -0,0 +1,115 @@
// <copyright file="RegionDropdownPatch.cs" company="miniduikboot">
// This file is part of Mini.RegionInstaller.
//
// Mini.RegionInstaller is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Mini.RegionInstaller is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Mini.RegionInstaller. If not, see https://www.gnu.org/licenses/
// </copyright>

namespace Mini.RegionInstall
{
using System.Linq;
using HarmonyLib;
using UnityEngine;

/// <summary>
/// Harmony patch for <see cref="ServerDropdown"/> to format and display custom regions in a grid layout.
/// </summary>
[HarmonyPatch(typeof(ServerDropdown), nameof(ServerDropdown.FillServerOptions))]
public static class RegionDropdownPatch
{
/// <summary>
/// Prefix patch to override server dropdown option population and arrange buttons in columns.
/// </summary>
/// <param name="__instance">The server dropdown instance.</param>
/// <returns>False to skip the original method execution.</returns>
[HarmonyPrefix]
public static bool Prefix(ServerDropdown __instance)
{
if (__instance == null || ServerManager.Instance?.AvailableRegions == null)
{
return true;
}

var regions = ServerManager.Instance.AvailableRegions.ToList();
if (regions.Count == 0)
{
return true;
}

int maxPerColumn = 6;
float columnWidth = 3.2f;
float rowSpacing = 0.42f;

int totalRegions = regions.Count;
int totalColumns = Mathf.Max(1, Mathf.CeilToInt((float)totalRegions / maxPerColumn));
int maxRows = Mathf.Min(totalRegions, maxPerColumn);

float bgWidth = totalColumns > 1 ? (columnWidth * totalColumns) + 1.2f : 5.0f;
float bgHeight = (maxRows * rowSpacing) + 0.9f;

float startX = -0.1f;
float startY = __instance.y_posButton - 0.05f;

if (__instance.background != null)
{
__instance.background.size = new Vector2(bgWidth, bgHeight);
float xOffset = (totalColumns - 1) * (columnWidth / 2f);
__instance.background.transform.localPosition = new Vector3(xOffset, __instance.initialYPos - ((bgHeight - 1.2f) / 2f), 0f);
}

int index = 0;
foreach (var region in regions)
{
if (region == null)
{
continue;
}

var button = __instance.ButtonPool.Get<ServerListButton>();
if (button == null)
{
continue;
}

int column = index / maxPerColumn;
int row = index % maxPerColumn;

float xPos = startX + (column * columnWidth);
float yPos = startY - (row * rowSpacing);

button.transform.localPosition = new Vector3(xPos, yPos, -1f);
button.transform.localScale = Vector3.one;

if (button.Text != null)
{
button.Text.enableAutoSizing = false;
button.Text.fontSize = 3.5f;
button.Text.text = region.Name;
button.Text.ForceMeshUpdate(false, false);
}

if (button.Button != null)
{
button.Button.OnClick.RemoveAllListeners();
IRegionInfo capturedRegion = region;
button.Button.OnClick.AddListener((System.Action)(() => __instance.ChooseOption(capturedRegion)));
__instance.controllerSelectable.Add(button.Button);
}

index++;
}

return false;
}
}
}
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