C#:
// Все права принадлежат дискорд сообществу https://discord.gg/VgNHPpNrz6
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Oxide.Core;
using Oxide.Core.Libraries.Covalence;
using Oxide.Core.Plugins;
using Oxide.Game.Rust.Cui;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Network;
using Newtonsoft.Json.Converters;
using UnityEngine;
using UnityEngine.UI;
using Time = UnityEngine.Time;
namespace Oxide.Plugins
{
[Info("Backpack Button", "WhiteThunder", "1.1.1")]
[Description("Adds a button which allows players to open their backpack, with multiple advanced features.")]
internal class BackpackButton : CovalencePlugin
{
#region Fields
private const string UsagePermission = "backpackbutton.use";
private const int SaddleBagItemId = 1400460850;
private Configuration _config;
private SavedData _data;
private BackpacksApi _backpacksApi;
private readonly HashSet<ulong> _uiViewers = new HashSet<ulong>();
private readonly UiUpdateManager _uiUpdateManager;
[PluginReference]
private readonly Plugin Backpacks;
private static readonly VersionNumber RequiredBackpacksVersion = new VersionNumber(3, 11, 0);
public BackpackButton()
{
_uiUpdateManager = new UiUpdateManager(this);
}
#endregion
#region Hooks
private void Init()
{
_config.Init();
_data = SavedData.Load();
permission.RegisterPermission(UsagePermission, this);
AddCovalenceCommand(_config.Commands, nameof(BackpackButtonCommand));
Unsubscribe(nameof(OnPlayerSleep));
Unsubscribe(nameof(OnPlayerSleepEnded));
}
private void OnServerInitialized()
{
if (Backpacks == null)
{
LogError($"Backpacks is not loaded.Get it at https://umod.org.");
}
HandleBackpacksLoaded();
timer.Every(900, _data.SaveIfChanged);
Subscribe(nameof(OnPlayerSleep));
Subscribe(nameof(OnPlayerSleepEnded));
}
private void Unload()
{
_uiUpdateManager.Unload();
foreach (var player in BasePlayer.activePlayerList)
{
DestroyUiIfActive(player);
}
_data.SaveIfChanged();
}
private void OnPluginLoaded(Plugin plugin)
{
if (plugin.Name == nameof(Backpacks))
{
HandleBackpacksLoaded();
}
}
private void OnPluginUnloaded(Plugin plugin)
{
if (plugin.Name == nameof(Backpacks))
{
_backpacksApi = null;
foreach (var player in BasePlayer.activePlayerList)
{
DestroyUiIfActive(player);
}
}
}
private void OnGroupPermissionGranted(string groupName, string perm)
{
if (!perm.Equals(UsagePermission))
return;
foreach (var player in BasePlayer.activePlayerList)
{
if (!permission.UserHasGroup(player.UserIDString, groupName))
continue;
HandlePermissionChanged(player);
}
}
private void OnGroupPermissionRevoked(string groupName, string perm)
{
OnGroupPermissionGranted(groupName, perm);
}
private void OnUserPermissionGranted(string userId, string perm)
{
if (!perm.Equals(UsagePermission))
return;
var player = BasePlayer.Find(userId);
if (player != null)
{
HandlePermissionChanged(player);
}
}
private void OnUserPermissionRevoked(string userId, string perm)
{
OnUserPermissionGranted(userId, perm);
}
private void OnPlayerConnected(BasePlayer player)
{
CreateUiIfEnabled(player);
}
private void OnPlayerRespawned(BasePlayer player)
{
CreateUiIfEnabled(player);
}
private void OnPlayerSleepEnded(BasePlayer player)
{
CreateUiIfEnabled(player);
}
private void OnPlayerSleep(BasePlayer player)
{
DestroyUiIfActive(player);
}
// Handle player death while sleeping in a safe zone.private void OnEntityKill(BasePlayer player)
{
if (player.IsNpc)
return;
DestroyUiIfActive(player);
}
// Handle player death by normal means.private void OnEntityDeath(BasePlayer player, HitInfo info) => OnEntityKill(player);
private void OnEntityMounted(ComputerStation station, BasePlayer player) => DestroyUiIfActive(player);
private void OnEntityDismounted(ComputerStation station, BasePlayer player) => CreateUiIfEnabled(player);
private void OnNpcConversationStart(NPCTalking npcTalking, BasePlayer player, ConversationData conversationData)
{
// This delay can be removed in the future if an OnNpcConversationStarted hook is created.NextTick(() =>
{
// Verify the conversation started, since another plugin may have blocked it.if (!npcTalking.conversingPlayers.Contains(player))
return;
DestroyUiIfActive(player);
});
}
private void OnNpcConversationEnded(NPCTalking npcTalking, BasePlayer player) => CreateUiIfEnabled(player);
#endregion
#region Dependencies
private class BackpacksApi
{
public static BackpacksApi Parse(Dictionary<string, object> dict)
{
var backpacksApi = new BackpacksApi();
GetOption(dict, "IsBackpackLoaded", out backpacksApi.IsBackpackLoaded);
GetOption(dict, "GetBackpackCapacity", out backpacksApi.GetBackpackCapacity);
GetOption(dict, "IsBackpackGathering", out backpacksApi.IsBackpackGathering);
GetOption(dict, "IsBackpackRetrieving", out backpacksApi.IsBackpackRetrieving);
GetOption(dict, "CountBackpackItems", out backpacksApi.CountBackpackItems);
return backpacksApi;
}
public Func<BasePlayer, bool> IsBackpackLoaded;
public Func<BasePlayer, int> GetBackpackCapacity;
public Func<BasePlayer, bool> IsBackpackGathering;
public Func<BasePlayer, bool> IsBackpackRetrieving;
public Func<ulong, Dictionary<string, object>, int> CountBackpackItems;
private static void GetOption<T>(Dictionary<string, object> dict, string key, out T result)
{
object value;
result = dict.TryGetValue(key, out value) && value is T
? (T)value
: default(T);
}
}
#endregion
#region Commands
private void BackpackButtonCommand(IPlayer player, string command, string[] args)
{
BasePlayer basePlayer;
if (!VerifyPlayer(player, out basePlayer)
|| !VerifyHasPermission(player, UsagePermission)
|| _config.NumValidPositions == 0)
return;
var positionNameArg = args.FirstOrDefault();
if (string.IsNullOrWhiteSpace(positionNameArg) || IsKeyBindArg(positionNameArg))
{
PrintCommandUsage(player, basePlayer, command);
return;
}
var localizedToggleOption = GetMessage(player.Id, "Toggle");
if (StringUtils.EqualsIgnoreCase(positionNameArg, localizedToggleOption))
{
var enabled = _data.GetEnabledPreference(basePlayer.userID) ?? _config.DefaultButtonPosition != null;
_data.SetEnabledPreference(basePlayer.userID, !enabled);
DestroyUiIfActive(basePlayer);
CreateUiIfEnabled(basePlayer);
return;
}
var localizedOffOption = GetMessage(player.Id, "Off");
if (StringUtils.EqualsIgnoreCase(positionNameArg, localizedOffOption))
{
DestroyUiIfActive(basePlayer);
if (_config.DefaultButtonPosition == null)
{
_data.RemoveEnabledPreference(basePlayer.userID);
}
else
{
_data.SetEnabledPreference(basePlayer.userID, false);
}
_data.RemovePositionPreference(basePlayer.userID);
return;
}
var buttonPosition = GetMatchingButtonPosition(basePlayer, positionNameArg);
if (buttonPosition == null)
{
PrintCommandUsage(player, basePlayer, command);
return;
}
var defaultEnabled = _config.DefaultButtonPosition != null;
var defaultPositionName = _config.DefaultButtonPosition?.Name;
if (defaultEnabled)
{
_data.RemoveEnabledPreference(basePlayer.userID);
}
else
{
_data.SetEnabledPreference(basePlayer.userID, true);
}
if (defaultEnabled && StringUtils.EqualsIgnoreCase(buttonPosition.Name, defaultPositionName))
{
_data.RemovePositionPreference(basePlayer.userID);
}
else
{
_data.SetPositionPreference(basePlayer.userID, buttonPosition.Name);
}
CreateUiIfEnabled(basePlayer);
}
#endregion
#region Helpers
private static class StringUtils
{
public static bool EqualsIgnoreCase(string a, string b) =>
string.Compare(a, b, StringComparison.OrdinalIgnoreCase) == 0;
}
private static void LogDebug(string message) => Interface.Oxide.LogDebug($"[Backpack Button] {message}");
private static void LogInfo(string message) => Interface.Oxide.LogInfo($"[Backpack Button] {message}");
private static void LogWarning(string message) => Interface.Oxide.LogWarning($"[Backpack Button] {message}");
private static void LogError(string message) => Interface.Oxide.LogError($"[Backpack Button] {message}");
private static bool IsKeyBindArg(string arg)
{
return arg == "True";
}
private static bool VerifyPlayer(IPlayer player, out BasePlayer basePlayer)
{
if (player.IsServer)
{
basePlayer = null;
return false;
}
basePlayer = player.Object as BasePlayer;
return true;
}
private bool VerifyBackpacksVersion()
{
if (Backpacks == null)
return false;
if (Backpacks.Version >= RequiredBackpacksVersion)
return true;
LogError($"Backpacks v{Backpacks.Version} is loaded, but this plugin requires Backpacks v{RequiredBackpacksVersion}+");
return false;
}
private bool VerifyHasPermission(IPlayer player, string perm)
{
if (player.HasPermission(perm))
return true;
player.Reply(GetMessage(player, "No Permission"));
return false;
}
private ButtonPosition GetPlayerButtonPosition(BasePlayer player)
{
var enabled = _data.GetEnabledPreference(player.userID) ?? _config.DefaultButtonPosition != null;
if (!enabled)
return null;
var positionName = _data.GetPositionPreference(player.userID) ?? _config.DefaultButtonPosition?.Name;
if (positionName == null)
return null;
return _config.GetButtonPosition(positionName);
}
private void PrintCommandUsage(IPlayer player, BasePlayer basePlayer, string command)
{
var currentButtonPosition = GetPlayerButtonPosition(basePlayer);
var localizedButtonNameList = new List<string>();
foreach (var buttonPosition in _config.ButtonPositions)
{
if (!buttonPosition.Enabled || buttonPosition.LangKey == null)
continue;
var localizedButtonName = GetMessage(player.Id, buttonPosition.LangKey);
localizedButtonNameList.Add(buttonPosition == currentButtonPosition
? $"<color=#5bf>{localizedButtonName}</color>"
: localizedButtonName);
}
localizedButtonNameList.Add(GetMessage(player.Id, "Toggle"));
var localizedOffName = GetMessage(player.Id, "Off");
localizedButtonNameList.Add(currentButtonPosition == null
? $"<color=#5bf>{localizedOffName}</color>"
: localizedOffName);
if (player.LastCommand == CommandType.Chat)
{
command = $"/{command}";
}
var localizedUsageTemplate = GetMessage(player.Id, "Usage");
player.Reply(string.Format(localizedUsageTemplate, command, string.Join(" | ", localizedButtonNameList)));
}
private void HandleBackpacksLoaded()
{
if (!VerifyBackpacksVersion())
return;
var apiDict = Backpacks.Call("API_GetApi") as Dictionary<string, object>;
_backpacksApi = BackpacksApi.Parse(apiDict);
if (_backpacksApi == null)
{
LogError("Failed to integrate with Backpacks Api.");
return;
}
var hooks = new Dictionary<string, object>
{
["OnBackpackLoaded"] = new Action<BasePlayer, int, int>((player, occupiedSlots, totalSlots) =>
{
if (_uiViewers.Contains(player.userID))
{
ButtonUi.UpdateUi(this, player);
}
else
{
CreateUiIfEnabled(player);
}
})
};
if (_config.FillBar.Enabled || _config.Slots.Enabled)
{
hooks["OnBackpackItemCountChanged"] = new Action<BasePlayer, int, int>((player, occupiedSlots, totalSlots) =>
{
if (_uiViewers.Contains(player.userID))
{
_uiUpdateManager.ScheduleUpdate(player);
}
});
}
if (_config.GatherMode.Enabled)
{
hooks["OnBackpackGatherChanged"] = new Action<BasePlayer, bool>((player, enabled) =>
{
if (_uiViewers.Contains(player.userID))
{
_uiUpdateManager.ScheduleUpdate(player);
}
});
}
if (_config.RetrieveMode.Enabled)
{
hooks["OnBackpackRetrieveChanged"] = new Action<BasePlayer, bool>((player, enabled) =>
{
if (_uiViewers.Contains(player.userID))
{
_uiUpdateManager.ScheduleUpdate(player);
}
});
}
Backpacks.Call("API_AddSubscriber", this, hooks);
foreach (var player in BasePlayer.activePlayerList)
{
CreateUiIfEnabled(player);
}
}
private bool ShouldDisplayUi(BasePlayer player, out ButtonPosition buttonPosition)
{
buttonPosition = null;
if (_backpacksApi == null)
return false;
if (player == null || player.IsNpc || !player.IsAlive() || player.IsSleeping())
return false;
if (!permission.UserHasPermission(player.UserIDString, UsagePermission))
return false;
var enabled = _data.GetEnabledPreference(player.userID) ?? _config.DefaultButtonPosition != null;
if (!enabled)
return false;
buttonPosition = GetPlayerButtonPosition(player);
return buttonPosition != null;
}
private bool ShouldDisplayUi(BasePlayer player)
{
ButtonPosition buttonPosition;
return ShouldDisplayUi(player, out buttonPosition);
}
private void CreateUiIfEnabled(BasePlayer player)
{
ButtonPosition buttonPosition;
if (!ShouldDisplayUi(player, out buttonPosition))
return;
_uiViewers.Add(player.userID);
ButtonUi.CreateUi(this, player, buttonPosition);
}
private void DestroyUiIfActive(BasePlayer player)
{
if (!_uiViewers.Remove(player.userID))
return;
ButtonUi.DestroyUi(player);
}
private void HandlePermissionChanged(BasePlayer player)
{
if (ShouldDisplayUi(player))
{
CreateUiIfEnabled(player);
}
else
{
DestroyUiIfActive(player);
}
}
private ButtonPosition GetMatchingButtonPosition(BasePlayer player, string positionName)
{
foreach (var buttonPosition in _config.ButtonPositions)
{
if (!buttonPosition.Enabled || buttonPosition.LangKey == null)
continue;
var localizedPositionName = GetMessage(player.UserIDString, buttonPosition.LangKey);
if (StringUtils.EqualsIgnoreCase(positionName, localizedPositionName))
return buttonPosition;
}
return null;
}
#endregion
#region UI Update Manager
private class UiUpdateManager
{
private const float UpdateDelaySeconds = 0.5f;
private const float ProcessFrequencySeconds = 0.1f;
private BackpackButton _plugin;
private Action _updateAction;
private Dictionary<BasePlayer, float> _scheduledUpdates = new Dictionary<BasePlayer, float>();
private List<BasePlayer> _playersProcessed = new List<BasePlayer>();
public UiUpdateManager(BackpackButton plugin)
{
_plugin = plugin;
_updateAction = ProcessUpdates;
}
public void ScheduleUpdate(BasePlayer player)
{
var currentlyRunning = _scheduledUpdates.Count > 0;
_scheduledUpdates[player] = Time.time + UpdateDelaySeconds;
if (!currentlyRunning)
{
ServerMgr.Instance.InvokeRepeating(_updateAction, ProcessFrequencySeconds, ProcessFrequencySeconds);
}
}
public void Unload()
{
ServerMgr.Instance.CancelInvoke(_updateAction);
_scheduledUpdates.Clear();
}
private void ProcessUpdates()
{
_playersProcessed.Clear();
var now = Time.time;
foreach (var entry in _scheduledUpdates)
{
if (entry.Value > now)
continue;
var player = entry.Key;
_playersProcessed.Add(player);
if (_plugin._uiViewers.Contains(player.userID))
{
ButtonUi.UpdateUi(_plugin, player);
}
}
foreach (var player in _playersProcessed)
{
_scheduledUpdates.Remove(player);
}
_playersProcessed.Clear();
if (_scheduledUpdates.Count == 0)
{
ServerMgr.Instance.CancelInvoke(_updateAction);
}
}
}
#endregion
#region String Cache
private interface IStringCache
{
string Get<T>(T value);
string Get<T>(T value, Func<T, string> createString);
string Get(bool value);
}
private sealed class DefaultStringCache : IStringCache
{
public static readonly DefaultStringCache Instance = new DefaultStringCache();
private static class StaticStringCache<T>
{
private static readonly Dictionary<T, string> _cacheByValue = new Dictionary<T, string>();
public static string Get(T value)
{
string str;
if (!_cacheByValue.TryGetValue(value, out str))
{
str = value.ToString();
_cacheByValue[value] = str;
}
return str;
}
}
private static class StaticStringCacheWithFactory<T>
{
private static readonly Dictionary<Func<T, string>, Dictionary<T, string>> _cacheByDelegate =
new Dictionary<Func<T, string>, Dictionary<T, string>>();
public static string Get(T value, Func<T, string> createString)
{
if (createString.Target != null)
throw new InvalidOperationException($"{typeof(StaticStringCacheWithFactory<T>).Name} only accepts open delegates");
Dictionary<T, string> cache;
if (!_cacheByDelegate.TryGetValue(createString, out cache))
{
cache = new Dictionary<T, string>();
_cacheByDelegate[createString] = cache;
}
string str;
if (!cache.TryGetValue(value, out str))
{
str = createString(value);
cache[value] = str;
}
return str;
}
}
private DefaultStringCache() {}
public string Get<T>(T value)
{
return StaticStringCache<T>.Get(value);
}
public string Get(bool value)
{
return value ? "true" : "false";
}
public string Get<T>(T value, Func<T, string> createString)
{
return StaticStringCacheWithFactory<T>.Get(value, createString);
}
}
#endregion
#region UI Builder
private interface IUiSerializable
{
void Serialize(IUiBuilder uiBuilder);
}
private interface IUiBuilder
{
IStringCache StringCache { get; }
void Start();
void End();
void StartElement();
void EndElement();
void StartComponent();
void EndComponent();
void AddField<T>(string key, T value);
void AddField(string key, string value);
void AddXY(string key, float x, float y);
void AddSerializable<T>(T serializable) where T : IUiSerializable;
void AddComponents<T>(T components) where T : IUiComponentCollection;
string ToJson();
byte[] GetBytes();
void AddUi(SendInfo sendInfo);
void AddUi(BasePlayer player);
}
private class UiBuilder : IUiBuilder
{
private static NetWrite ClientRPCStart(BaseEntity entity, string funcName)
{
if (Net.sv.IsConnected() && entity.net != null)
{
var write = Net.sv.StartWrite();
write.PacketID(Message.Type.RPCMessage);
write.EntityID(entity.net.ID);
write.UInt32(StringPool.Get(funcName));
return write;
}
return null;
}
public static readonly UiBuilder Default = new UiBuilder(65536);
private enum State
{
Empty,
ElementList,
Element,
ComponentList,
Component,
Complete
}
public int Length { get; private set; }
private const char Delimiter = ',';
private const char Quote = '"';
private const char Colon = ':';
private const char Space = ' ';
private const char OpenBracket = '[';
private const char CloseBracket = ']';
private const char OpenCurlyBrace = '{';
private const char CloseCurlyBrace = '}';
private const int MinCapacity = 1024;
private const int DefaultCapacity = 4096;
public IStringCache StringCache { get; }
private char[] _chars;
private byte[] _bytes;
private State _state;
private bool _needsDelimiter;
public UiBuilder(int capacity, IStringCache stringCache)
{
if (capacity < MinCapacity)
throw new InvalidOperationException($"Capacity must be at least {MinCapacity}");
Resize(capacity);
StringCache = stringCache;
}
public UiBuilder(int capacity = DefaultCapacity) : this(capacity, DefaultStringCache.Instance) {}
public void Start()
{
Reset();
StartArray();
_state = State.ElementList;
}
public void End()
{
ValidateState(State.ElementList);
EndArray();
_state = State.Complete;
}
public void StartElement()
{
ValidateState(State.ElementList);
StartObject();
_state = State.Element;
}
public void EndElement()
{
ValidateState(State.Element);
EndObject();
_state = State.ElementList;
}
public void StartComponent()
{
ValidateState(State.ComponentList);
StartObject();
_state = State.Component;
}
public void EndComponent()
{
ValidateState(State.Component);
EndObject();
_state = State.ComponentList;
}
public void AddField<T>(string key, T value)
{
AddKey(key);
Append(StringCache.Get(value));
_needsDelimiter = true;
}
public void AddField(string key, string value)
{
if (value == null)
return;
AddKey(key);
Append(Quote);
Append(value);
Append(Quote);
_needsDelimiter = true;
}
public void AddXY(string key, float x, float y)
{
AddKey(key);
Append(Quote);
Append(StringCache.Get(x));
Append(Space);
Append(StringCache.Get(y));
Append(Quote);
_needsDelimiter = true;
}
public void AddSerializable<T>(T serializable) where T : IUiSerializable
{
serializable.Serialize(this);
}
public void AddComponents<T>(T components) where T : IUiComponentCollection
{
ValidateState(State.Element);
AddKey("components");
StartArray();
_state = State.ComponentList;
components.Serialize(this);
EndArray();
_state = State.Element;
}
public string ToJson()
{
ValidateState(State.Complete);
return new string(_chars, 0, Length);
}
public byte[] GetBytes()
{
ValidateState(State.Complete);
var bytes = new byte[Length];
Buffer.BlockCopy(_bytes, 0, bytes, 0, Length);
return bytes;
}
public void AddUi(SendInfo sendInfo)
{
var write = ClientRPCStart(CommunityEntity.ServerInstance, "AddUI");
if (write != null)
{
var byteCount = Encoding.UTF8.GetBytes(_chars, 0, Length, _bytes, 0);
write.BytesWithSize(_bytes, byteCount);
write.Send(sendInfo);
}
}
public void AddUi(BasePlayer player)
{
AddUi(new SendInfo(player.Connection));
}
private void ValidateState(State desiredState)
{
if (_state != desiredState)
throw new InvalidOperationException($"Expected state {desiredState} but found {_state}");
}
private void ValidateState(State desiredState, State alternateState)
{
if (_state != desiredState && _state != alternateState)
throw new InvalidOperationException($"Expected state {desiredState} or {alternateState} but found {_state}");
}
private void Resize(int length)
{
Array.Resize(ref _chars, length);
Array.Resize(ref _bytes, length * 2);
}
private void ResizeIfApproachingLength()
{
if (Length + 1024 > _chars.Length)
{
Resize(_chars.Length * 2);
}
}
private void Append(char @char)
{
_chars[Length++] = @char;
}
private void Append(string str)
{
for (var i = 0; i < str.Length; i++)
{
_chars[Length + i] = str[i];
}
Length += str.Length;
}
private void AddDelimiter()
{
Append(Delimiter);
}
private void AddDelimiterIfNeeded()
{
if (_needsDelimiter)
{
AddDelimiter();
}
}
private void StartObject()
{
AddDelimiterIfNeeded();
Append(OpenCurlyBrace);
_needsDelimiter = false;
}
private void EndObject()
{
Append(CloseCurlyBrace);
_needsDelimiter = true;
}
private void StartArray()
{
Append(OpenBracket);
_needsDelimiter = false;
}
private void EndArray()
{
Append(CloseBracket);
_needsDelimiter = true;
}
private void AddKey(string key)
{
ValidateState(State.Element, State.Component);
ResizeIfApproachingLength();
AddDelimiterIfNeeded();
Append(Quote);
Append(key);
Append(Quote);
Append(Colon);
}
private void Reset()
{
Length = 0;
_state = State.Empty;
_needsDelimiter = false;
}
}
#endregion
#region UI Layout
private struct UiRect
{
public string Anchor;
public float XMin;
public float XMax;
public float YMin;
public float YMax;
}
private static class Layout
{
[Flags]
public enum Option
{
AnchorBottom = 1 << 0,
AnchorRight = 1 << 1,
Vertical = 1 << 2
}
public const string AnchorBottomLeft = "0 0";
public const string AnchorBottomRight = "1 0";
public const string AnchorTopLeft = "0 1";
public const string AnchorTopRight = "1 1";
public const string AnchorBottomCenter = "0.5 0";
public const string AnchorTopCenter = "0.5 1";
public const string AnchorCenterLeft = "0 0.5";
public const string AnchorCenterRight = "1 0.5";
public static string DetermineAnchor(Option options)
{
return options.HasFlag(Option.AnchorBottom)
? options.HasFlag(Option.AnchorRight) ? AnchorBottomRight : AnchorBottomLeft
: options.HasFlag(Option.AnchorRight) ? AnchorTopRight : AnchorTopLeft;
}
}
private interface ILayoutProvider {}
private struct StatelessLayoutProvider : ILayoutProvider
{
public static UiRect GetRect(int index, Layout.Option options, Vector2 size, float spacing = 0, Vector2 offset = default(Vector2))
{
var xMin = !options.HasFlag(Layout.Option.Vertical)
? offset.x + index * (spacing + size.x)
: offset.x;
var xMax = xMin + size.x;
var yMin = options.HasFlag(Layout.Option.Vertical)
? offset.y + index * (spacing + size.y)
: offset.y;
var yMax = yMin + size.y;
if (options.HasFlag(Layout.Option.AnchorRight))
{
var temp = xMin;
xMin = -xMax;
xMax = -temp;
}
if (!options.HasFlag(Layout.Option.AnchorBottom))
{
var temp = yMin;
yMin = -yMax;
yMax = -temp;
}
return new UiRect
{
Anchor = Layout.DetermineAnchor(options),
XMin = xMin,
XMax = xMax,
YMin = yMin,
YMax = yMax,
};
}
public Layout.Option Options;
public Vector2 Offset;
public Vector2 Size;
public float Spacing;
public UiRect this[int index] => GetRect(index, Options, Size, Spacing, Offset);
public static StatelessLayoutProvider operator +(StatelessLayoutProvider layoutProvider, Vector2 vector)
{
layoutProvider.Offset += vector;
return layoutProvider;
}
public static StatelessLayoutProvider operator -(StatelessLayoutProvider layoutProvider, Vector2 vector)
{
layoutProvider.Offset -= vector;
return layoutProvider;
}
}
#endregion
#region UI Components
private interface IUiComponent : IUiSerializable {}
private struct UiButtonComponent : IUiComponent
{
private const string Type = "UnityEngine.UI.Button";
private const string DefaultCommand = null;
private const string DefaultClose = null;
private const string DefaultSprite = "Assets/Content/UI/UI.Background.Tile.psd";
private const string DefaultMaterial = "Assets/Icons/IconMaterial.mat";
private const string DefaultColor = "1 1 1 1";
private const Image.Type DefaultImageType = Image.Type.Simple;
private const float DefaultFadeIn = 0;
public string Command;
public string Close;
public string Sprite;
public string Material;
public string Color;
public Image.Type ImageType;
public float FadeIn;
public void Serialize(IUiBuilder builder)
{
if (Sprite == default(string))
Sprite = DefaultSprite;
if (Material == default(string))
Material = DefaultMaterial;
if (Color == default(string))
Color = DefaultColor;
if (ImageType == default(Image.Type))
ImageType = DefaultImageType;
builder.StartComponent();
builder.AddField("type", Type);
if (Command != DefaultCommand)
builder.AddField("command", Command);
if (Close != DefaultClose)
builder.AddField("close", Close);
if (Sprite != DefaultSprite)
builder.AddField("sprite", Sprite);
if (Material != DefaultMaterial)
builder.AddField("material", Material);
if (Color != DefaultColor)
builder.AddField("color", Color);
if (ImageType != DefaultImageType)
builder.AddField("imagetype", builder.StringCache.Get(ImageType));
if (FadeIn != DefaultFadeIn)
builder.AddField("fadeIn", FadeIn);
builder.EndComponent();
}
}
private struct UiImageComponent : IUiComponent
{
private const string Type = "UnityEngine.UI.Image";
private const string DefaultSprite = "Assets/Content/UI/UI.Background.Tile.psd";
private const string DefaultMaterial = "Assets/Icons/IconMaterial.mat";
private const string DefaultColor = "1 1 1 1";
private const Image.Type DefaultImageType = Image.Type.Simple;
private const string DefaultPng = null;
private const int DefaultItemId = 0;
private const ulong DefaultSkinId = 0;
private const float DefaultFadeIn = 0;
public string Sprite;
public string Material;
public string Color;
public Image.Type ImageType;
public string Png;
public int ItemId;
public ulong SkinId;
public float FadeIn;
public void Serialize(IUiBuilder builder)
{
if (Sprite == default(string))
Sprite = DefaultSprite;
if (Material == default(string))
Material = DefaultMaterial;
if (Color == default(string))
Color = DefaultColor;
if (ImageType == default(Image.Type))
ImageType = DefaultImageType;
builder.StartComponent();
builder.AddField("type", Type);
if (Sprite != DefaultSprite)
builder.AddField("sprite", Sprite);
if (Material != DefaultMaterial)
builder.AddField("material", Material);
if (Color != DefaultColor)
builder.AddField("color", Color);
if (ImageType != DefaultImageType)
builder.AddField("imagetype", builder.StringCache.Get(ImageType));
if (Png != DefaultPng)
builder.AddField("png", Png);
if (ItemId != DefaultItemId)
builder.AddField("itemid", ItemId);
if (SkinId != DefaultSkinId)
builder.AddField("skinid", SkinId);
if (FadeIn != DefaultFadeIn)
builder.AddField("fadeIn", FadeIn);
builder.EndComponent();
}
}
private struct UiRawImageComponent : IUiComponent
{
private const string Type = "UnityEngine.UI.RawImage";
private const string DefaultSprite = "Assets/Icons/rust.png";
private const string DefaultColor = "1 1 1 1";
private const string DefaultMaterial = null;
private const string DefaultUrl = null;
private const string DefaultPng = null;
private const float DefaultFadeIn = 0;
public string Sprite;
public string Color;
public string Material;
public string Url;
public string Png;
public float FadeIn;
public void Serialize(IUiBuilder builder)
{
if (Sprite == default(string))
Sprite = DefaultSprite;
if (Color == default(string))
Color = DefaultColor;
builder.StartComponent();
builder.AddField("type", Type);
if (Sprite != DefaultSprite)
builder.AddField("sprite", Sprite);
if (Color != DefaultColor)
builder.AddField("color", Color);
if (Material != DefaultMaterial)
builder.AddField("material", Material);
if (Url != DefaultUrl)
builder.AddField("url", Url);
if (Png != DefaultPng)
builder.AddField("png", Png);
if (FadeIn != DefaultFadeIn)
builder.AddField("fadeIn", FadeIn);
builder.EndComponent();
}
}
private struct UiRectTransformComponent : IUiComponent
{
private const string Type = "RectTransform";
public const string DefaultAnchorMin = "0.0 0.0";
public const string DefaultAnchorMax = "1.0 1.0";
public const string DefaultOffsetMin = "0.0 0.0";
public const string DefaultOffsetMax = "1.0 1.0";
public string AnchorMin;
public string AnchorMax;
public string OffsetMin;
public string OffsetMax;
public void Serialize(IUiBuilder builder)
{
if (AnchorMin == default(string))
AnchorMin = DefaultAnchorMin;
if (AnchorMax == default(string))
AnchorMax = DefaultAnchorMax;
if (OffsetMin == default(string))
OffsetMin = DefaultOffsetMin;
if (OffsetMax == default(string))
OffsetMax = DefaultOffsetMax;
builder.StartComponent();
builder.AddField("type", Type);
if (AnchorMin != DefaultAnchorMin)
builder.AddField("anchormin", AnchorMin);
if (AnchorMax != DefaultAnchorMax)
builder.AddField("anchormax", AnchorMax);
if (OffsetMin != DefaultOffsetMin)
builder.AddField("offsetmin", OffsetMin);
if (OffsetMax != DefaultOffsetMax)
builder.AddField("offsetmax", OffsetMax);
builder.EndComponent();
}
}
private struct UiTextComponent : IUiComponent
{
private const string Type = "UnityEngine.UI.Text";
private const string DefaultText = "Text";
private const int DefaultFontSize = 14;
private const string DefaultFont = "RobotoCondensed-Bold.ttf";
private const TextAnchor DefaultTextAlign = TextAnchor.UpperLeft;
private const string DefaultColor = "1 1 1 1";
private const VerticalWrapMode DefaultVerticalWrapMode = VerticalWrapMode.Truncate;
private const float DefaultFadeIn = 0;
public string Text;
public int FontSize;
public string Font;
public TextAnchor TextAlign;
public string Color;
public VerticalWrapMode VerticalWrapMode;
public float FadeIn;
public void Serialize(IUiBuilder builder)
{
if (Text == default(string))
Text = DefaultText;
if (FontSize == default(int))
FontSize = DefaultFontSize;
if (Font == default(string))
Font = DefaultFont;
if (TextAlign == default(TextAnchor))
TextAlign = DefaultTextAlign;
if (Color == default(string))
Color = DefaultColor;
if (VerticalWrapMode == default(VerticalWrapMode))
VerticalWrapMode = DefaultVerticalWrapMode;
builder.StartComponent();
builder.AddField("type", Type);
if (Text != DefaultText)
builder.AddField("text", Text);
if (FontSize != DefaultFontSize)
builder.AddField("fontSize", FontSize);
if (Font != DefaultFont)
builder.AddField("font", Font);
if (TextAlign != DefaultTextAlign)
builder.AddField("align", builder.StringCache.Get(TextAlign));
if (Color != DefaultColor)
builder.AddField("color", Color);
if (VerticalWrapMode != DefaultVerticalWrapMode)
builder.AddField("verticalOverflow", builder.StringCache.Get(VerticalWrapMode));
if (FadeIn != DefaultFadeIn)
builder.AddField("fadeIn", FadeIn);
builder.EndComponent();
}
}
private struct UiOutlineComponent : IUiComponent
{
private const string Type = "UnityEngine.UI.Outline";
private const string DefaultColor = "1 1 1 1";
private const string DefaultDistance = "1.0 -1.0";
private const bool DefaultUseGraphicAlpha = false;
public string Color;
public string Distance;
public bool UseGraphicAlpha;
public void Serialize(IUiBuilder builder)
{
if (Color == default(string))
Color = DefaultColor;
if (Distance == default(string))
Distance = DefaultDistance;
builder.StartComponent();
builder.AddField("type", Type);
if (Color != DefaultColor)
builder.AddField("color", Color);
if (Distance != DefaultDistance)
builder.AddField("distance", Distance);
if (UseGraphicAlpha != DefaultUseGraphicAlpha)
builder.AddField("useGraphicAlpha", UseGraphicAlpha);
builder.EndComponent();
}
}
// Custom component for handling positions.private struct UiRectComponent : IUiComponent
{
private const string Type = "RectTransform";
public const string DefaultAnchorMin = "0.0 0.0";
private const string DefaultAnchor = "0 0";
public UiRect Rect;
public UiRectComponent(UiRect rect)
{
Rect = rect;
}
public UiRectComponent(float x, float y, string anchor = DefaultAnchor)
{
Rect = new UiRect
{
Anchor = anchor,
XMin = x,
XMax = x,
YMin = y,
YMax = y
};
// ... [Code preview truncated due to length. Full source in attached file] ...