7 files changed, 26 insertions, 14 deletions

diff --git a/src/Bindings/LuaState.cpp b/src/Bindings/LuaState.cpp
index 7bd4becb6..ee4d0c7c2 100644
--- a/src/Bindings/LuaState.cpp
+++ b/src/Bindings/LuaState.cpp
@@ -865,6 +865,17 @@ void cLuaState::Push(const AStringVector & a_Vector)
 
 
 
+void cLuaState::Push(const cBookContent & a_Content)
+{
+	ASSERT(IsValid());
+	auto c = new cBookContent(a_Content);
+	tolua_pushusertype_and_takeownership(m_LuaState, c, "cBookContent");
+}
+
+
+
+
+
 void cLuaState::Push(const char * a_Value)
 {
 	ASSERT(IsValid());
diff --git a/src/Bindings/LuaState.h b/src/Bindings/LuaState.h
index 98f1cbc28..abe09985a 100644
--- a/src/Bindings/LuaState.h
+++ b/src/Bindings/LuaState.h
@@ -613,6 +613,7 @@ public:
 	void Push(const AString & a_String);
 	void Push(const AStringMap & a_Dictionary);
 	void Push(const AStringVector & a_Vector);
+	void Push(const cBookContent & a_Content);
 	void Push(const char * a_Value);
 	void Push(const cItem & a_Item);
 	void Push(const cNil & a_Nil);
diff --git a/src/Bindings/Plugin.h b/src/Bindings/Plugin.h
index 62863fea5..a9444a4e2 100644
--- a/src/Bindings/Plugin.h
+++ b/src/Bindings/Plugin.h
@@ -74,8 +74,8 @@ public:
 	virtual bool OnPlayerBrokenBlock        (cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) = 0;
 	virtual bool OnPlayerDestroyed          (cPlayer & a_Player) = 0;
 	virtual bool OnPlayerEating             (cPlayer & a_Player) = 0;
-	virtual bool OnPlayerEditedBook         (cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned) = 0;
-	virtual bool OnPlayerEditingBook        (cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned) = 0;
+	virtual bool OnPlayerEditedBook         (cPlayer & a_Player, const cBookContent & a_NewContent, bool a_IsSigned) = 0;
+	virtual bool OnPlayerEditingBook        (cPlayer & a_Player, const cBookContent & a_OriginalContent, cBookContent & a_NewContent, bool a_IsSigned) = 0;
 	virtual bool OnPlayerFished             (cPlayer & a_Player, const cItems & a_Reward) = 0;
 	virtual bool OnPlayerFishing            (cPlayer & a_Player, cItems & a_Reward) = 0;
 	virtual bool OnPlayerFoodLevelChange    (cPlayer & a_Player, int a_NewFoodLevel) = 0;
diff --git a/src/Bindings/PluginLua.cpp b/src/Bindings/PluginLua.cpp
index a4097ccf1..90be9bd07 100644
--- a/src/Bindings/PluginLua.cpp
+++ b/src/Bindings/PluginLua.cpp
@@ -595,18 +595,18 @@ bool cPluginLua::OnPlayerEating(cPlayer & a_Player)
 
 
 
-bool cPluginLua::OnPlayerEditedBook(cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned)
+bool cPluginLua::OnPlayerEditedBook(cPlayer & a_Player, const cBookContent & a_NewContent, bool a_IsSigned)
 {
-	return CallSimpleHooks(cPluginManager::HOOK_PLAYER_EDITED_BOOK, &a_Player, &a_BookContent, a_IsSigned);
+	return CallSimpleHooks(cPluginManager::HOOK_PLAYER_EDITED_BOOK, &a_Player, a_NewContent, a_IsSigned);
 }
 
 
 
 
 
-bool cPluginLua::OnPlayerEditingBook(cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned)
+bool cPluginLua::OnPlayerEditingBook(cPlayer & a_Player, const cBookContent & a_OriginalContent, cBookContent & a_NewContent, bool a_IsSigned)
 {
-	return CallSimpleHooks(cPluginManager::HOOK_PLAYER_EDITING_BOOK, &a_Player, &a_BookContent, a_IsSigned);
+	return CallSimpleHooks(cPluginManager::HOOK_PLAYER_EDITING_BOOK, &a_Player, a_OriginalContent, &a_NewContent, a_IsSigned);
 }
 
 
diff --git a/src/Bindings/PluginLua.h b/src/Bindings/PluginLua.h
index 59266a35a..6a815db74 100644
--- a/src/Bindings/PluginLua.h
+++ b/src/Bindings/PluginLua.h
@@ -95,8 +95,8 @@ public:
 	virtual bool OnPlayerBrokenBlock        (cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override;
 	virtual bool OnPlayerDestroyed          (cPlayer & a_Player) override;
 	virtual bool OnPlayerEating             (cPlayer & a_Player) override;
-	virtual bool OnPlayerEditedBook         (cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned) override;
-	virtual bool OnPlayerEditingBook        (cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned) override;
+	virtual bool OnPlayerEditedBook         (cPlayer & a_Player, const cBookContent & a_NewContent, bool a_IsSigned) override;
+	virtual bool OnPlayerEditingBook        (cPlayer & a_Player, const cBookContent & a_OriginalContent, cBookContent & a_NewContent, bool a_IsSigned) override;
 	virtual bool OnPlayerFished             (cPlayer & a_Player, const cItems & a_Reward) override;
 	virtual bool OnPlayerFishing            (cPlayer & a_Player, cItems & a_Reward) override;
 	virtual bool OnPlayerFoodLevelChange    (cPlayer & a_Player, int a_NewFoodLevel) override;
diff --git a/src/Bindings/PluginManager.cpp b/src/Bindings/PluginManager.cpp
index 19b337523..e36554e25 100644
--- a/src/Bindings/PluginManager.cpp
+++ b/src/Bindings/PluginManager.cpp
@@ -885,14 +885,14 @@ bool cPluginManager::CallHookPlayerEating(cPlayer & a_Player)
 
 
 
-bool cPluginManager::CallHookPlayerEditedBook(cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned)
+bool cPluginManager::CallHookPlayerEditedBook(cPlayer & a_Player, const cBookContent & a_NewContent, bool a_IsSigned)
 {
 	FIND_HOOK(HOOK_PLAYER_EDITED_BOOK);
 	VERIFY_HOOK;
 
 	for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
 	{
-		if ((*itr)->OnPlayerEditedBook(a_Player, a_BookContent, a_IsSigned))
+		if ((*itr)->OnPlayerEditedBook(a_Player, a_NewContent, a_IsSigned))
 		{
 			return true;
 		}
@@ -904,14 +904,14 @@ bool cPluginManager::CallHookPlayerEditedBook(cPlayer & a_Player, cBookContent &
 
 
 
-bool cPluginManager::CallHookPlayerEditingBook(cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned)
+bool cPluginManager::CallHookPlayerEditingBook(cPlayer & a_Player, const cBookContent & a_OriginalContent, cBookContent & a_NewContent, bool a_IsSigned)
 {
 	FIND_HOOK(HOOK_PLAYER_EDITING_BOOK);
 	VERIFY_HOOK;
 
 	for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
 	{
-		if ((*itr)->OnPlayerEditingBook(a_Player, a_BookContent, a_IsSigned))
+		if ((*itr)->OnPlayerEditingBook(a_Player, a_OriginalContent, a_NewContent, a_IsSigned))
 		{
 			return true;
 		}
diff --git a/src/Bindings/PluginManager.h b/src/Bindings/PluginManager.h
index 5f765fd03..d7bbf62c2 100644
--- a/src/Bindings/PluginManager.h
+++ b/src/Bindings/PluginManager.h
@@ -256,8 +256,8 @@ public:
 	bool CallHookPlayerBrokenBlock        (cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
 	bool CallHookPlayerDestroyed          (cPlayer & a_Player);
 	bool CallHookPlayerEating             (cPlayer & a_Player);
-	bool CallHookPlayerEditedBook         (cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned);
-	bool CallHookPlayerEditingBook        (cPlayer & a_Player, cBookContent & a_BookContent, bool a_IsSigned);
+	bool CallHookPlayerEditedBook         (cPlayer & a_Player, const cBookContent & a_NewContent, bool a_IsSigned);
+	bool CallHookPlayerEditingBook        (cPlayer & a_Player, const cBookContent & a_OrigialContent, cBookContent & a_NewContent, bool a_IsSigned);
 	bool CallHookPlayerFished             (cPlayer & a_Player, const cItems & a_Reward);
 	bool CallHookPlayerFishing            (cPlayer & a_Player, cItems a_Reward);
 	bool CallHookPlayerFoodLevelChange    (cPlayer & a_Player, int a_NewFoodLevel);