110 lines
4.4 KiB
C#
110 lines
4.4 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.IO.Streams;
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using static TShockAPI.GetDataHandlers;
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namespace TShockAPI.Handlers.NetModules
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{
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/// <summary>
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/// Provides handling for the Creative Power net module. Checks permissions on all creative powers
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/// </summary>
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public class CreativePowerHandler : INetModuleHandler
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{
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/// <summary>
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/// The power type being activated
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/// </summary>
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public CreativePowerTypes PowerType { get; set; }
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/// <summary>
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/// Reads the power type from the stream
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/// </summary>
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/// <param name="data"></param>
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public void Deserialize(MemoryStream data)
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{
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PowerType = (CreativePowerTypes)data.ReadInt16();
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}
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/// <summary>
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/// Determines if the player has permission to use the power type
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/// </summary>
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/// <param name="player"></param>
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/// <param name="rejectPacket"></param>
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public void HandlePacket(TSPlayer player, out bool rejectPacket)
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{
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if (!HasPermission(PowerType, player))
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{
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rejectPacket = true;
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return;
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}
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rejectPacket = false;
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}
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/// <summary>
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/// Determines if a player has permission to use a specific creative power
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/// </summary>
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/// <param name="powerType"></param>
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/// <param name="player"></param>
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/// <returns></returns>
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public static bool HasPermission(CreativePowerTypes powerType, TSPlayer player)
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{
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if (!PowerToPermissionMap.ContainsKey(powerType))
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{
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TShock.Log.ConsoleDebug("CreativePowerHandler received permission check request for unknown creative power");
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return false;
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}
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string permission = PowerToPermissionMap[powerType];
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if (!player.HasPermission(permission))
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{
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player.SendErrorMessage("You do not have permission to {0}.", PermissionToDescriptionMap[permission]);
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return false;
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}
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return true;
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}
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/// <summary>
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/// Maps creative powers to permission nodes
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/// </summary>
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public static Dictionary<CreativePowerTypes, string> PowerToPermissionMap = new Dictionary<CreativePowerTypes, string>
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{
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{ CreativePowerTypes.FreezeTime, Permissions.journey_timefreeze },
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{ CreativePowerTypes.SetDawn, Permissions.journey_timeset },
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{ CreativePowerTypes.SetNoon, Permissions.journey_timeset },
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{ CreativePowerTypes.SetDusk, Permissions.journey_timeset },
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{ CreativePowerTypes.SetMidnight, Permissions.journey_timeset },
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{ CreativePowerTypes.Godmode, Permissions.journey_godmode },
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{ CreativePowerTypes.WindStrength, Permissions.journey_windstrength },
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{ CreativePowerTypes.RainStrength, Permissions.journey_rainstrength },
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{ CreativePowerTypes.TimeSpeed, Permissions.journey_timespeed },
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{ CreativePowerTypes.RainFreeze, Permissions.journey_rainfreeze },
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{ CreativePowerTypes.WindFreeze, Permissions.journey_windfreeze },
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{ CreativePowerTypes.IncreasePlacementRange, Permissions.journey_placementrange },
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{ CreativePowerTypes.WorldDifficulty, Permissions.journey_setdifficulty },
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{ CreativePowerTypes.BiomeSpreadFreeze, Permissions.journey_biomespreadfreeze },
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{ CreativePowerTypes.SetSpawnRate, Permissions.journey_setspawnrate },
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};
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/// <summary>
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/// Maps journey mode permission nodes to descriptions of what the permission allows
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/// </summary>
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public static Dictionary<string, string> PermissionToDescriptionMap = new Dictionary<string, string>
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{
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{ Permissions.journey_timefreeze, "freeze the time of the server" },
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{ Permissions.journey_timeset, "modify the time of the server" },
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{ Permissions.journey_godmode, "toggle godmode" },
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{ Permissions.journey_windstrength, "modify the wind strength of the server" },
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{ Permissions.journey_rainstrength, "modify the rain strength of the server" },
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{ Permissions.journey_timespeed, "modify the time speed of the server" },
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{ Permissions.journey_rainfreeze, "freeze the rain strength of the server" },
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{ Permissions.journey_windfreeze, "freeze the wind strength of the server" },
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{ Permissions.journey_placementrange, "modify the tile placement range of your character" },
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{ Permissions.journey_setdifficulty, "modify the world difficulty of the server" },
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{ Permissions.journey_biomespreadfreeze, "freeze the biome spread of the server" },
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{ Permissions.journey_setspawnrate, "modify the NPC spawn rate of the server" },
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};
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}
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}
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