Core/Spells: Fixed warlock's Banish cancel if target was already banished (#23697)

* Core/Spells: Add SpellMissInfo argument to BeforeHit hooks and call them also when the spell doesn't hit. (#17613)

(cherry picked from commit 8ff5b35be1256d03b85438b130dcec7cd4cae6e1)

# Conflicts:
#	src/server/game/Spells/Spell.cpp
#	src/server/scripts/Northrend/IcecrownCitadel/boss_the_lich_king.cpp
#	src/server/scripts/Spells/spell_warlock.cpp

* Core/Spells: Fixed warlock's Banish cancel if target was already banished (#17614)

(cherry picked from commit 4587b5d88082d2c6416fafaa2f5b9f5f15038520)

# Conflicts:
#	src/server/scripts/Spells/spell_warlock.cpp

1 files changed, 16 insertions, 2 deletions

diff --git a/src/server/game/Spells/SpellScript.h b/src/server/game/Spells/SpellScript.h
index d2cf973c9a0..e455398c2db 100644
--- a/src/server/game/Spells/SpellScript.h
+++ b/src/server/game/Spells/SpellScript.h
@@ -189,6 +189,7 @@ class TC_GAME_API SpellScript : public _SpellScript
         #define SPELLSCRIPT_FUNCTION_TYPE_DEFINES(CLASSNAME) \
             typedef SpellCastResult(CLASSNAME::*SpellCheckCastFnType)(); \
             typedef void(CLASSNAME::*SpellEffectFnType)(SpellEffIndex); \
+            typedef void(CLASSNAME::*SpellBeforeHitFnType)(SpellMissInfo missInfo); \
             typedef void(CLASSNAME::*SpellHitFnType)(); \
             typedef void(CLASSNAME::*SpellCastFnType)(); \
             typedef void(CLASSNAME::*SpellObjectAreaTargetSelectFnType)(std::list<WorldObject*>&); \
@@ -235,6 +236,15 @@ class TC_GAME_API SpellScript : public _SpellScript
                 SpellHitFnType pHitHandlerScript;
         };
 
+        class TC_GAME_API BeforeHitHandler
+        {
+            public:
+                BeforeHitHandler(SpellBeforeHitFnType pBeforeHitHandlerScript);
+                void Call(SpellScript* spellScript, SpellMissInfo missInfo);
+            private:
+                SpellBeforeHitFnType _pBeforeHitHandlerScript;
+        };
+
         class TC_GAME_API TargetHook : public _SpellScript::EffectHook
         {
             public:
@@ -280,6 +290,7 @@ class TC_GAME_API SpellScript : public _SpellScript
         class CheckCastHandlerFunction : public SpellScript::CheckCastHandler { public: CheckCastHandlerFunction(SpellCheckCastFnType _checkCastHandlerScript) : SpellScript::CheckCastHandler((SpellScript::SpellCheckCastFnType)_checkCastHandlerScript) { } }; \
         class EffectHandlerFunction : public SpellScript::EffectHandler { public: EffectHandlerFunction(SpellEffectFnType _pEffectHandlerScript, uint8 _effIndex, uint16 _effName) : SpellScript::EffectHandler((SpellScript::SpellEffectFnType)_pEffectHandlerScript, _effIndex, _effName) { } }; \
         class HitHandlerFunction : public SpellScript::HitHandler { public: HitHandlerFunction(SpellHitFnType _pHitHandlerScript) : SpellScript::HitHandler((SpellScript::SpellHitFnType)_pHitHandlerScript) { } }; \
+        class BeforeHitHandlerFunction : public SpellScript::BeforeHitHandler { public: BeforeHitHandlerFunction(SpellBeforeHitFnType pBeforeHitHandlerScript) : SpellScript::BeforeHitHandler((SpellScript::SpellBeforeHitFnType)pBeforeHitHandlerScript) { } }; \
         class ObjectAreaTargetSelectHandlerFunction : public SpellScript::ObjectAreaTargetSelectHandler { public: ObjectAreaTargetSelectHandlerFunction(SpellObjectAreaTargetSelectFnType _pObjectAreaTargetSelectHandlerScript, uint8 _effIndex, uint16 _targetType) : SpellScript::ObjectAreaTargetSelectHandler((SpellScript::SpellObjectAreaTargetSelectFnType)_pObjectAreaTargetSelectHandlerScript, _effIndex, _targetType) { } }; \
         class ObjectTargetSelectHandlerFunction : public SpellScript::ObjectTargetSelectHandler { public: ObjectTargetSelectHandlerFunction(SpellObjectTargetSelectFnType _pObjectTargetSelectHandlerScript, uint8 _effIndex, uint16 _targetType) : SpellScript::ObjectTargetSelectHandler((SpellScript::SpellObjectTargetSelectFnType)_pObjectTargetSelectHandlerScript, _effIndex, _targetType) { } }; \
         class DestinationTargetSelectHandlerFunction : public SpellScript::DestinationTargetSelectHandler { public: DestinationTargetSelectHandlerFunction(SpellDestinationTargetSelectFnType _DestinationTargetSelectHandlerScript, uint8 _effIndex, uint16 _targetType) : SpellScript::DestinationTargetSelectHandler((SpellScript::SpellDestinationTargetSelectFnType)_DestinationTargetSelectHandlerScript, _effIndex, _targetType) { } }
@@ -329,8 +340,11 @@ class TC_GAME_API SpellScript : public _SpellScript
         HookList<EffectHandler> OnEffectSuccessfulDispel;
         #define SpellEffectFn(F, I, N) EffectHandlerFunction(&F, I, N)
 
-        // example: BeforeHit += SpellHitFn(class::function);
-        HookList<HitHandler> BeforeHit;
+        // example: BeforeHit += BeforeSpellHitFn(class::function);
+        // where function is void function(SpellMissInfo missInfo)
+        HookList<BeforeHitHandler> BeforeHit;
+        #define BeforeSpellHitFn(F) BeforeHitHandlerFunction(&F)
+
         // example: OnHit += SpellHitFn(class::function);
         HookList<HitHandler> OnHit;
         // example: AfterHit += SpellHitFn(class::function);