feat(Core/Unit): New helper HasActivePowerType and script hook OnPlayerHasActivePowerType (#18293)

* Create HasActivePower for script intercept

* Replace relevant player-related getPowerType() comparators with HasActivePowerType

* Change OnPlayerHasActivePowerType to regular bool instead of optional

---------

Co-authored-by: NathanHandley <nathanhandley@protonmail.com>

2 files changed, 17 insertions, 0 deletions

diff --git a/src/server/game/Scripting/ScriptDefines/PlayerScript.cpp b/src/server/game/Scripting/ScriptDefines/PlayerScript.cpp
index ed24656953..c9574106d6 100644
--- a/src/server/game/Scripting/ScriptDefines/PlayerScript.cpp
+++ b/src/server/game/Scripting/ScriptDefines/PlayerScript.cpp
@@ -1046,6 +1046,21 @@ void ScriptMgr::OnGetMaxSkillValue(Player* player, uint32 skill, int32& result,
     });
 }
 
+bool ScriptMgr::OnPlayerHasActivePowerType(Player const* player, Powers power)
+{
+    auto ret = IsValidBoolScript<PlayerScript>([&](PlayerScript* script)
+        {
+            return script->OnPlayerHasActivePowerType(player, power);
+        });
+
+    if (ret && *ret)
+    {
+        return true;
+    }
+
+    return false;
+}
+
 void ScriptMgr::OnUpdateGatheringSkill(Player *player, uint32 skillId, uint32 currentLevel, uint32 gray, uint32 green, uint32 yellow, uint32 &gain) {
     ExecuteScript<PlayerScript>([&](PlayerScript* script)
     {
diff --git a/src/server/game/Scripting/ScriptDefines/PlayerScript.h b/src/server/game/Scripting/ScriptDefines/PlayerScript.h
index 7884743901..68c67fa00a 100644
--- a/src/server/game/Scripting/ScriptDefines/PlayerScript.h
+++ b/src/server/game/Scripting/ScriptDefines/PlayerScript.h
@@ -324,6 +324,8 @@ public:
 
     virtual void OnGetMaxSkillValue(Player* /*player*/, uint32 /*skill*/, int32& /*result*/, bool /*IsPure*/) { }
 
+    [[nodiscard]] virtual bool OnPlayerHasActivePowerType(Player const* /*player*/, Powers /*power*/) { return false; }
+
     /**
      * @brief This hook called before gathering skill gain is applied to the character.
      *