From a5bae9f2f37921bfcf6203282155a8779c818120 Mon Sep 17 00:00:00 2001
From: Lukas Pioch <lukas@zgow.de>
Date: Wed, 23 Aug 2017 18:09:47 +0200
Subject: Changes done:

- Added overload for pages with cCompositeChat
- Added methods GetPage, AddPage, SetPage and changed SetPages
- Updated APIDoc
---
 src/Protocol/Protocol_1_9.cpp | 32 ++++++++++++++++++--------------
 1 file changed, 18 insertions(+), 14 deletions(-)

(limited to 'src/Protocol/Protocol_1_9.cpp')

diff --git a/src/Protocol/Protocol_1_9.cpp b/src/Protocol/Protocol_1_9.cpp
index 712658329..8e43fd2cc 100644
--- a/src/Protocol/Protocol_1_9.cpp
+++ b/src/Protocol/Protocol_1_9.cpp
@@ -2966,20 +2966,24 @@ void cProtocol_1_9_0::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, con
 			BookItem = cItem(E_ITEM_BOOK_AND_QUILL);
 			cBookContent::ParseFromNBT(0, BookItem.m_BookContent, NBT);
 		}
+		BookItem.m_BookContent.SetIsSigned(IsSigned);
 
 		// The equipped item contains the old book content
 		if (cRoot::Get()->GetPluginManager()->CallHookPlayerEditingBook(Player, Player.GetEquippedItem().m_BookContent, BookItem.m_BookContent, IsSigned))
 		{
-			// Plugin denied the editing of the book
+			// Plugin denied the player to edit the book
+			cInventory & inv = Player.GetInventory();
+			inv.SetHotbarSlot(inv.GetEquippedSlotNum(), BookItem);
+			Player.GetInventory().SendEquippedSlot();
 			return;
 		}
 
-		// Book has been edited, inform plugins
-		cRoot::Get()->GetPluginManager()->CallHookPlayerEditedBook(Player, BookItem.m_BookContent, IsSigned);
-
 		cInventory & inv = Player.GetInventory();
 		inv.SetHotbarSlot(inv.GetEquippedSlotNum(), BookItem);
 		Player.GetInventory().SendEquippedSlot();
+
+		// Book has been edited by player, inform plugins
+		cRoot::Get()->GetPluginManager()->CallHookPlayerEditedBook(Player, BookItem.m_BookContent, IsSigned);
 		return;
 	}
 	LOG("Unhandled vanilla plugin channel: \"%s\".", a_Channel.c_str());
@@ -3418,9 +3422,9 @@ void cProtocol_1_9_0::WriteItem(cPacketizer & a_Pkt, const cItem & a_Item)
 		return;
 	}
 
-	if ((ItemType == E_ITEM_BOOK_AND_QUILL) && (a_Item.m_BookContent.GetPages().size() == 0))
+	if ((ItemType == E_ITEM_BOOK_AND_QUILL) && a_Item.m_BookContent.GetPages().empty())
 	{
-		// Don't send any nbt tag if the book is writeable and has no pages
+		// Don't send any nbt tag if the book is not signed and has no pages
 		// If a tag with a empty pages list is send, the player can't enter anything
 		a_Pkt.WriteBEInt8(0);
 		return;
@@ -3539,24 +3543,24 @@ void cProtocol_1_9_0::WriteItem(cPacketizer & a_Pkt, const cItem & a_Item)
 	{
 		if (a_Item.m_ItemType == E_ITEM_WRITTEN_BOOK)
 		{
-			// Only send author and title for a signed book
+			// Only send author and title if the book is signed
 			Writer.AddString("author", a_Item.m_BookContent.GetAuthor());
 			Writer.AddString("title", a_Item.m_BookContent.GetTitle());
 		}
-		if (a_Item.m_BookContent.GetPages().size() > 0)
+		if (a_Item.m_BookContent.GetPages().empty())
 		{
+			// A signed book, has a empty page
 			Writer.BeginList("pages", TAG_String);
-			for (auto & Page : a_Item.m_BookContent.GetPages())
-			{
-				Writer.AddString("", Page);
-			}
+				Writer.AddString("", "");
 			Writer.EndList();
 		}
 		else
 		{
-			// A signed book, has a empty page
 			Writer.BeginList("pages", TAG_String);
-				Writer.AddString("", "");
+			for (const auto & Page : a_Item.m_BookContent.GetPages())
+			{
+				Writer.AddString("", Page);
+			}
 			Writer.EndList();
 		}
 	}
-- 
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