Implement halloween check, like xmas

Update binary
Add new "invasion" to GetDataHandlers.cs

TShockAPI/ConfigFile.cs

@@ -274,6 +274,8 @@ namespace TShockAPI
 
 		[Description("Number of bytes in the packet buffer before we disconnect the player.")] public int MaxBytesInBuffer = 5242880;
 
+		[Description("Forces your world to be in Halloween mode regardless of the data.")] public bool ForceHalloween = false;
+
         /// <summary>
         /// Reads a configuration file from a given path
         /// </summary>

TShockAPI/GetDataHandlers.cs

@@ -3204,6 +3204,7 @@ namespace TShockAPI
 					case -1:
 					case -2:
 					case -3:
+					case -4:
 						invasion = true;
 						break;
 					case 4:
@@ -3242,6 +3243,9 @@ namespace TShockAPI
 			string boss;
 			switch (Type)
 			{
+				case -4:
+					boss = "a pumpkin invasion";
+					break;
 				case -3:
 					boss = "the pirates";
 					break;

TShockAPI/TShock.cs

@@ -251,6 +251,7 @@ namespace TShockAPI
 				ServerApi.Hooks.WorldStartHardMode.Register(this, OnStartHardMode);
 				ServerApi.Hooks.WorldSave.Register(this, SaveManager.Instance.OnSaveWorld);
 			    ServerApi.Hooks.WorldChristmasCheck.Register(this, OnXmasCheck);
+				ServerApi.Hooks.WorldHalloweenCheck.Register(this, OnHalloweenCheck);
 				ServerApi.Hooks.NetNameCollision.Register(this, NetHooks_NameCollision);
 				TShockAPI.Hooks.PlayerHooks.PlayerPreLogin += OnPlayerPreLogin;
 				TShockAPI.Hooks.PlayerHooks.PlayerPostLogin += OnPlayerLogin;
@@ -328,6 +329,7 @@ namespace TShockAPI
 				ServerApi.Hooks.WorldStartHardMode.Deregister(this, OnStartHardMode);
 				ServerApi.Hooks.WorldSave.Deregister(this, SaveManager.Instance.OnSaveWorld);
 				ServerApi.Hooks.WorldChristmasCheck.Deregister(this, OnXmasCheck);
+				ServerApi.Hooks.WorldHalloweenCheck.Deregister(this, OnHalloweenCheck);
 				ServerApi.Hooks.NetNameCollision.Deregister(this, NetHooks_NameCollision);
                 TShockAPI.Hooks.PlayerHooks.PlayerPostLogin -= OnPlayerLogin;
 
@@ -414,6 +416,18 @@ namespace TShockAPI
                 args.Handled = true;
             }
         }
+
+		private void OnHalloweenCheck(HalloweenCheckEventArgs args)
+		{
+			if (args.Handled)
+				return;
+
+			if (Config.ForceHalloween)
+			{
+				args.Halloween = true;
+				args.Handled = true;
+			}
+		}
 		/// <summary>
 		/// Handles exceptions that we didn't catch or that Red fucked up
 		/// </summary>