CMake: Use inherited dependencies in scripts

* Removes the circular dependency between game <-> scripts

(cherry picked from commit 96bc31924a5a418d37bd961ef2880f9072126348)

7 files changed, 66 insertions, 126 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartAI.h b/src/server/game/AI/SmartScripts/SmartAI.h
index cfc8fbe785d..8454ea3b484 100644
--- a/src/server/game/AI/SmartScripts/SmartAI.h
+++ b/src/server/game/AI/SmartScripts/SmartAI.h
@@ -257,4 +257,8 @@ class SmartGameObjectAI : public GameObjectAI
     private:
         SmartScript mScript;
 };
+
+/// Registers scripts required by the SAI scripting system
+void AddSC_SmartScripts();
+
 #endif
diff --git a/src/server/game/Scripting/ScriptMgr.cpp b/src/server/game/Scripting/ScriptMgr.cpp
index 7e2146b4751..2184899de02 100644
--- a/src/server/game/Scripting/ScriptMgr.cpp
+++ b/src/server/game/Scripting/ScriptMgr.cpp
@@ -22,10 +22,10 @@
 #include "DBCStores.h"
 #include "ObjectMgr.h"
 #include "OutdoorPvPMgr.h"
-#include "ScriptLoader.h"
 #include "ScriptSystem.h"
 #include "Transport.h"
 #include "Vehicle.h"
+#include "SmartAI.h"
 #include "SpellInfo.h"
 #include "SpellScript.h"
 #include "GossipDef.h"
@@ -240,7 +240,8 @@ struct TSpellSummary
     uint8 Effects;                                          // set of enum SelectEffect
 } *SpellSummary;
 
-ScriptMgr::ScriptMgr() : _scriptCount(0), _scheduledScripts(0)
+ScriptMgr::ScriptMgr()
+  : _scriptCount(0), _scheduledScripts(0), _script_loader_callback(nullptr)
 {
 }
 
@@ -261,7 +262,13 @@ void ScriptMgr::Initialize()
     TC_LOG_INFO("server.loading", "Loading C++ scripts");
 
     FillSpellSummary();
-    AddScripts();
+
+    AddSC_SmartScripts();
+
+    ASSERT(_script_loader_callback,
+           "Script loader callback wasn't registered!");
+
+    _script_loader_callback();
 
 #ifdef SCRIPTS
     for (std::string const& scriptName : UnusedScriptNames)
diff --git a/src/server/game/Scripting/ScriptMgr.h b/src/server/game/Scripting/ScriptMgr.h
index fc04b0c7b8b..79c1bc3f60f 100644
--- a/src/server/game/Scripting/ScriptMgr.h
+++ b/src/server/game/Scripting/ScriptMgr.h
@@ -863,6 +863,15 @@ class ScriptMgr
         void IncrementScriptCount() { ++_scriptCount; }
         uint32 GetScriptCount() const { return _scriptCount; }
 
+        typedef void(*ScriptLoaderCallbackType)();
+
+        /// Sets the script loader callback which is invoked to load scripts
+        /// (Workaround for circular dependency game <-> scripts)
+        void SetScriptLoader(ScriptLoaderCallbackType script_loader_callback)
+        {
+            _script_loader_callback = script_loader_callback;
+        }
+
     public: /* Unloading */
 
         void Unload();
@@ -1097,6 +1106,8 @@ class ScriptMgr
 
         //atomic op counter for active scripts amount
         std::atomic<uint64> _scheduledScripts;
+
+        ScriptLoaderCallbackType _script_loader_callback;
 };
 
 #endif
diff --git a/src/server/scripts/CMakeLists.txt b/src/server/scripts/CMakeLists.txt
index b89d12b70a8..d0f639cb49a 100644
--- a/src/server/scripts/CMakeLists.txt
+++ b/src/server/scripts/CMakeLists.txt
@@ -10,11 +10,6 @@
 
 # Enable precompiled headers when using the GCC compiler.
 
-if (USE_SCRIPTPCH)
-  set(scripts_STAT_PCH_HDR PrecompiledHeaders/ScriptPCH.h)
-  set(scripts_STAT_PCH_SRC PrecompiledHeaders/ScriptPCH.cpp)
-endif ()
-
 message(STATUS "SCRIPT PREPARATIONS")
 
 macro(PrepareScripts name out)
@@ -26,134 +21,57 @@ macro(PrepareScripts name out)
   message(STATUS "  -> Prepared: ${name}")
 endmacro(PrepareScripts)
 
-set(scripts_STAT_SRCS
-  ${scripts_STAT_SRCS}
-  ../game/AI/ScriptedAI/ScriptedEscortAI.cpp
-  ../game/AI/ScriptedAI/ScriptedCreature.cpp
-  ../game/AI/ScriptedAI/ScriptedFollowerAI.cpp
-)
-
-PrepareScripts(Spells scripts_STAT_SRCS)
-PrepareScripts(Commands scripts_STAT_SRCS)
+PrepareScripts(Spells PRIVATE_SOURCES)
+PrepareScripts(Commands PRIVATE_SOURCES)
 
 if(SCRIPTS)
-  PrepareScripts(Custom scripts_STAT_SRCS)
-  PrepareScripts(World scripts_STAT_SRCS)
-  PrepareScripts(OutdoorPvP scripts_STAT_SRCS)
-  PrepareScripts(EasternKingdoms scripts_STAT_SRCS)
-  PrepareScripts(Kalimdor scripts_STAT_SRCS)
-  PrepareScripts(Outland scripts_STAT_SRCS)
-  PrepareScripts(Northrend scripts_STAT_SRCS)
-  PrepareScripts(Maelstrom scripts_STAT_SRCS)
-  PrepareScripts(Events scripts_STAT_SRCS)
-  PrepareScripts(Pet scripts_STAT_SRCS)
+  PrepareScripts(Custom PRIVATE_SOURCES)
+  PrepareScripts(World PRIVATE_SOURCES)
+  PrepareScripts(OutdoorPvP PRIVATE_SOURCES)
+  PrepareScripts(EasternKingdoms PRIVATE_SOURCES)
+  PrepareScripts(Kalimdor PRIVATE_SOURCES)
+  PrepareScripts(Outland PRIVATE_SOURCES)
+  PrepareScripts(Northrend PRIVATE_SOURCES)
+  PrepareScripts(Maelstrom PRIVATE_SOURCES)
+  PrepareScripts(Events PRIVATE_SOURCES)
+  PrepareScripts(Pet PRIVATE_SOURCES)
 endif()
 
 message(STATUS "SCRIPT PREPARATION COMPLETE")
 message("")
 
-include_directories(
-  ${CMAKE_SOURCE_DIR}/dep/cppformat
-  ${CMAKE_SOURCE_DIR}/dep/g3dlite/include
-  ${CMAKE_SOURCE_DIR}/dep/recastnavigation/Detour/Include
-  ${CMAKE_SOURCE_DIR}/src/common/
-  ${CMAKE_SOURCE_DIR}/src/common/Collision
-  ${CMAKE_SOURCE_DIR}/src/common/Collision/Management
-  ${CMAKE_SOURCE_DIR}/src/common/Collision/Maps
-  ${CMAKE_SOURCE_DIR}/src/common/Collision/Models
-  ${CMAKE_SOURCE_DIR}/src/common/Configuration
-  ${CMAKE_SOURCE_DIR}/src/common/Debugging
-  ${CMAKE_SOURCE_DIR}/src/common/Logging
-  ${CMAKE_SOURCE_DIR}/src/common/Threading
-  ${CMAKE_SOURCE_DIR}/src/common/Utilities
-  ${CMAKE_SOURCE_DIR}/src/server/database/Database
-  ${CMAKE_SOURCE_DIR}/src/server/game/Accounts
-  ${CMAKE_SOURCE_DIR}/src/server/game/Achievements
-  ${CMAKE_SOURCE_DIR}/src/server/game/Addons
-  ${CMAKE_SOURCE_DIR}/src/server/game/AI
-  ${CMAKE_SOURCE_DIR}/src/server/game/AI/CoreAI
-  ${CMAKE_SOURCE_DIR}/src/server/game/AI/ScriptedAI
-  ${CMAKE_SOURCE_DIR}/src/server/game/AI/SmartScripts
-  ${CMAKE_SOURCE_DIR}/src/server/game/AuctionHouse
-  ${CMAKE_SOURCE_DIR}/src/server/game/AuctionHouseBot
-  ${CMAKE_SOURCE_DIR}/src/server/game/Battlefield
-  ${CMAKE_SOURCE_DIR}/src/server/game/Battlefield/Zones
-  ${CMAKE_SOURCE_DIR}/src/server/game/Battlegrounds
-  ${CMAKE_SOURCE_DIR}/src/server/game/Battlegrounds/Zones
-  ${CMAKE_SOURCE_DIR}/src/server/game/Chat
-  ${CMAKE_SOURCE_DIR}/src/server/game/Chat/Channels
-  ${CMAKE_SOURCE_DIR}/src/server/game/Combat
-  ${CMAKE_SOURCE_DIR}/src/server/game/Conditions
-  ${CMAKE_SOURCE_DIR}/src/server/game/DataStores
-  ${CMAKE_SOURCE_DIR}/src/server/game/DungeonFinding
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/AreaTrigger
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Corpse
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Creature
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/DynamicObject
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/GameObject
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Item
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Item/Container
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Object
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Object/Updates
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Pet
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Player
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Transport
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Unit
-  ${CMAKE_SOURCE_DIR}/src/server/game/Entities/Vehicle
-  ${CMAKE_SOURCE_DIR}/src/server/game/Events
-  ${CMAKE_SOURCE_DIR}/src/server/game/Globals
-  ${CMAKE_SOURCE_DIR}/src/server/game/Grids
-  ${CMAKE_SOURCE_DIR}/src/server/game/Grids/Cells
-  ${CMAKE_SOURCE_DIR}/src/server/game/Grids/Notifiers
-  ${CMAKE_SOURCE_DIR}/src/server/game/Groups
-  ${CMAKE_SOURCE_DIR}/src/server/game/Guilds
-  ${CMAKE_SOURCE_DIR}/src/server/game/Handlers
-  ${CMAKE_SOURCE_DIR}/src/server/game/Instances
-  ${CMAKE_SOURCE_DIR}/src/server/game/Loot
-  ${CMAKE_SOURCE_DIR}/src/server/game/Mails
-  ${CMAKE_SOURCE_DIR}/src/server/game/Maps
-  ${CMAKE_SOURCE_DIR}/src/server/game/Miscellaneous
-  ${CMAKE_SOURCE_DIR}/src/server/game/Movement
-  ${CMAKE_SOURCE_DIR}/src/server/game/Movement/MovementGenerators
-  ${CMAKE_SOURCE_DIR}/src/server/game/Movement/Spline
-  ${CMAKE_SOURCE_DIR}/src/server/game/Movement/Waypoints
-  ${CMAKE_SOURCE_DIR}/src/server/game/OutdoorPvP
-  ${CMAKE_SOURCE_DIR}/src/server/game/Pools
-  ${CMAKE_SOURCE_DIR}/src/server/game/Quests
-  ${CMAKE_SOURCE_DIR}/src/server/game/Reputation
-  ${CMAKE_SOURCE_DIR}/src/server/game/Scripting
-  ${CMAKE_SOURCE_DIR}/src/server/game/Server
-  ${CMAKE_SOURCE_DIR}/src/server/game/Server/Packets
-  ${CMAKE_SOURCE_DIR}/src/server/game/Server/Protocol
-  ${CMAKE_SOURCE_DIR}/src/server/game/Skills
-  ${CMAKE_SOURCE_DIR}/src/server/game/Spells
-  ${CMAKE_SOURCE_DIR}/src/server/game/Spells/Auras
-  ${CMAKE_SOURCE_DIR}/src/server/game/Support
-  ${CMAKE_SOURCE_DIR}/src/server/game/Texts
-  ${CMAKE_SOURCE_DIR}/src/server/game/Tickets
-  ${CMAKE_SOURCE_DIR}/src/server/game/Tools
-  ${CMAKE_SOURCE_DIR}/src/server/game/Warden
-  ${CMAKE_SOURCE_DIR}/src/server/game/Weather
-  ${CMAKE_SOURCE_DIR}/src/server/game/World
-  ${CMAKE_SOURCE_DIR}/src/server/ipc
-  ${CMAKE_SOURCE_DIR}/src/server/shared
-  ${CMAKE_SOURCE_DIR}/src/server/shared/DataStores
-  ${CMAKE_SOURCE_DIR}/src/server/shared/Dynamic
-  ${CMAKE_SOURCE_DIR}/src/server/shared/Dynamic/LinkedReference
-  ${CMAKE_SOURCE_DIR}/src/server/shared/Packets
-  ${MYSQL_INCLUDE_DIR}
-  ${OPENSSL_INCLUDE_DIR}
-  ${VALGRIND_INCLUDE_DIR}
-)
+list(APPEND PRIVATE_SOURCES
+  ${CMAKE_CURRENT_SOURCE_DIR}/ScriptLoader.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/ScriptLoader.cpp)
+
+if (USE_SCRIPTPCH)
+  set(PRIVATE_PCH_HEADER PrecompiledHeaders/ScriptPCH.h)
+  set(PRIVATE_PCH_SOURCE PrecompiledHeaders/ScriptPCH.cpp)
+endif ()
 
 GroupSources(${CMAKE_CURRENT_SOURCE_DIR})
 
-add_library(scripts STATIC
-  ${scripts_STAT_SRCS}
-  ${scripts_STAT_PCH_SRC}
+add_library(scripts
+  ${PRIVATE_SOURCES}
+  ${PRIVATE_PCH_SOURCE}
 )
 
+target_include_directories(scripts
+  PUBLIC
+    ${CMAKE_CURRENT_SOURCE_DIR}
+  PRIVATE
+    ${CMAKE_CURRENT_BINARY_DIR})
+
+target_link_libraries(scripts
+  PUBLIC
+    game)
+
+set_target_properties(scripts
+    PROPERTIES
+      FOLDER
+        "server")
+
 # Generate precompiled header
 if (USE_SCRIPTPCH)
-  add_cxx_pch(scripts ${scripts_STAT_PCH_HDR} ${scripts_STAT_PCH_SRC})
+  add_cxx_pch(scripts ${PRIVATE_PCH_HEADER} ${PRIVATE_PCH_SOURCE})
 endif()
diff --git a/src/server/game/Scripting/ScriptLoader.cpp b/src/server/scripts/ScriptLoader.cpp
index ccc4c39ccd1..145977a5f79 100644
--- a/src/server/game/Scripting/ScriptLoader.cpp
+++ b/src/server/scripts/ScriptLoader.cpp
@@ -19,7 +19,6 @@
 #include "World.h"
 
 void AddSpellsScripts();
-void AddSC_SmartScripts();
 void AddCommandsScripts();
 
 #ifdef SCRIPTS
@@ -38,7 +37,6 @@ void AddCustomScripts();
 void AddScripts()
 {
     AddSpellsScripts();
-    AddSC_SmartScripts();
     AddCommandsScripts();
 #ifdef SCRIPTS
     AddWorldScripts();
diff --git a/src/server/game/Scripting/ScriptLoader.h b/src/server/scripts/ScriptLoader.h
index 57b62df22d1..57b62df22d1 100644
--- a/src/server/game/Scripting/ScriptLoader.h
+++ b/src/server/scripts/ScriptLoader.h
diff --git a/src/server/worldserver/Main.cpp b/src/server/worldserver/Main.cpp
index b26027e8960..5b94521817f 100644
--- a/src/server/worldserver/Main.cpp
+++ b/src/server/worldserver/Main.cpp
@@ -35,6 +35,7 @@
 #include "InstanceSaveMgr.h"
 #include "ObjectAccessor.h"
 #include "ScriptMgr.h"
+#include "ScriptLoader.h"
 #include "OutdoorPvP/OutdoorPvPMgr.h"
 #include "BattlegroundMgr.h"
 #include "TCSoap.h"
@@ -193,6 +194,7 @@ extern int main(int argc, char** argv)
     LoadRealmInfo();
 
     // Initialize the World
+    sScriptMgr->SetScriptLoader(AddScripts);
     sWorld->SetInitialWorldSettings();
 
     // Launch CliRunnable thread