Support C++11 and update Eluna

Set compilation to use C++11
Updated Eluna version and applied all core modifications needed by the update

.travis.yml

@@ -1,7 +1,7 @@
 language: cpp
 
-before_install:
-  - bash .travis.sh
+# use docker in travis
+sudo: false
 
 # reduce clone time by only getting the latest commit and not the whole history (default for travis is 100)
 git:
@@ -11,12 +11,6 @@ git:
 notifications:
   slack: getmangos:yRgNBSgRQVh8WdfGEbT08Hit
 
-# only run travis on the master branch
-branches:
-  only:
-    - release20
-    - develop21
-
 # build on both Linux and OSX (finally)
 os:
   - linux
@@ -27,6 +21,19 @@ compiler:
   - gcc
   - clang
 
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - gcc-4.8
+      - g++-4.8
+      - clang
+
+before_install:
+  - bash .travis.sh
+  - if [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$CC" = "gcc" ] ; then export CC=gcc-4.8 CXX=g++-4.8 ; fi
+
 script:
   - test -d _build || mkdir _build
   - test -d _install || mkdir _install

cmake/SetDefinitions.cmake

@@ -119,11 +119,12 @@ elseif(UNIX)
         
         if(NOT DEBUG)
             set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --no-warnings")
-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --no-warnings")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --no-warnings -std=c++11 -Wno-narrowing -Wno-deprecated-register")
         else()
             set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -W -Wall -Wextra -Winit-self -Winvalid-pch -Wfatal-errors -g3")
-            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W -Wall -Wextra -Winit-self -Winvalid-pch -Wfatal-errors -Woverloaded-virtual -g3")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W -Wall -Wextra -Winit-self -Winvalid-pch -Wfatal-errors -Woverloaded-virtual -g3 -std=c++11 -Wno-narrowing -Wno-deprecated-register")
         endif()
+
     elseif(CMAKE_C_COMPILER MATCHES "icc")
         if(PLATFORM EQUAL 32)
             add_definitions(-axSSE2)

src/framework/Platform/Define.h

@@ -173,6 +173,7 @@ typedef uint32      DWORD;
 #define CONCAT1(x, y) x##y
 #define STATIC_ASSERT_WORKAROUND(expr, msg) typedef char CONCAT(static_assert_failed_at_line_, __LINE__) [(expr) ? 1 : -1]
 
+#ifndef COMPILER_HAS_CPP11_SUPPORT
 #if COMPILER == COMPILER_GNU
 #  if !defined(__GXX_EXPERIMENTAL_CXX0X__) || (__GNUC__ < 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ < 7)
 #    define override
@@ -188,6 +189,7 @@ typedef uint32      DWORD;
 #    define static_assert(a, b) STATIC_ASSERT_WORKAROUND(a, b)
 #  endif
 #endif
+#endif
 
 /**
  * @brief

src/game/Object/Creature.cpp

@@ -183,8 +183,7 @@ Creature::~Creature()
 void Creature::AddToWorld()
 {
 #ifdef ENABLE_ELUNA
-    if (!IsInWorld())
-        sEluna->OnAddToWorld(this);
+    bool inWorld = IsInWorld();
 #endif /* ENABLE_ELUNA */
 
     ///- Register the creature for guid lookup
@@ -197,6 +196,11 @@ void Creature::AddToWorld()
     std::set<uint32> const* mapList = sWorld.getConfigForceLoadMapIds();
     if ((mapList && mapList->find(GetMapId()) != mapList->end()) || (GetCreatureInfo()->ExtraFlags & CREATURE_EXTRA_FLAG_ACTIVE))
         { SetActiveObjectState(true); }
+
+#ifdef ENABLE_ELUNA
+    if (!inWorld)
+        sEluna->OnAddToWorld(this);
+#endif /* ENABLE_ELUNA */
 }
 
 void Creature::RemoveFromWorld()

src/game/Object/GameObject.cpp

@@ -85,8 +85,7 @@ GameObject::~GameObject()
 void GameObject::AddToWorld()
 {
 #ifdef ENABLE_ELUNA
-    if (!IsInWorld())
-        sEluna->OnAddToWorld(this);
+    bool inWorld = IsInWorld();
 #endif /* ENABLE_ELUNA */
 
     ///- Register the gameobject for guid lookup
@@ -100,6 +99,11 @@ void GameObject::AddToWorld()
 
     // After Object::AddToWorld so that for initial state the GO is added to the world (and hence handled correctly)
     UpdateCollisionState();
+
+#ifdef ENABLE_ELUNA
+    if (!inWorld)
+        sEluna->OnAddToWorld(this);
+#endif /* ENABLE_ELUNA */
 }
 
 void GameObject::RemoveFromWorld()

src/game/WorldHandlers/Map.cpp

@@ -62,6 +62,11 @@ Map::~Map()
     if (m_persistentState)
         { m_persistentState->SetUsedByMapState(NULL); }         // field pointer can be deleted after this
 
+#ifdef ENABLE_ELUNA
+    if (Instanceable())
+        sEluna->FreeInstanceId(GetInstanceId());
+#endif /* ENABLE_ELUNA */
+
     delete i_data;
     i_data = NULL;
 
@@ -1192,14 +1197,22 @@ void Map::CreateInstanceData(bool load)
     if (i_data != NULL)
         { return; }
 
-    uint32 i_script_id = GetScriptId();
+#ifdef ENABLE_ELUNA
+    i_data = sEluna->GetInstanceData(this);
+#endif /* ENABLE_ELUNA */
 
-    if (!i_script_id)
-        { return; }
-
-    i_data = sScriptMgr.CreateInstanceData(this);
+    uint32 i_script_id = 0;
     if (!i_data)
-        { return; }
+    {
+        i_script_id = GetScriptId();
+
+        if (!i_script_id)
+            { return; }
+
+        i_data = sScriptMgr.CreateInstanceData(this);
+        if (!i_data)
+            { return; }
+    }
 
     if (load)
     {

src/modules/Eluna

@@ -1 +1 @@
-Subproject commit 48e5d45d9c504d0da83e015374b92bb36f97821b
+Subproject commit 33e3bf9de270e916b5bacd5b329486e265eec609