Scripts/Spells: Runic Healing Injector (#23690)

* Scripts/Spells: Runic Healing Injector

* Rename 9999_99_99_99_world.sql to 2019_08_08_00_world.sql

(cherry picked from commit 382f563571d39f9ec02a0df899dbdaaf1745af83)

3 files changed, 27 insertions, 7 deletions

diff --git a/sql/updates/world/master/2021_12_18_23_world_2019_08_08_00_world.sql b/sql/updates/world/master/2021_12_18_23_world_2019_08_08_00_world.sql
new file mode 100644
index 00000000000..aaaca865404
--- /dev/null
+++ b/sql/updates/world/master/2021_12_18_23_world_2019_08_08_00_world.sql
@@ -0,0 +1,3 @@
+DELETE FROM `spell_script_names` WHERE `ScriptName`='spell_item_runic_healing_injector';
+INSERT INTO `spell_script_names` VALUES
+(67489,'spell_item_runic_healing_injector');
diff --git a/src/server/game/Spells/SpellEffects.cpp b/src/server/game/Spells/SpellEffects.cpp
index 19570c7ceee..a6d9914e88e 100644
--- a/src/server/game/Spells/SpellEffects.cpp
+++ b/src/server/game/Spells/SpellEffects.cpp
@@ -1115,13 +1115,6 @@ void Spell::EffectHeal()
 
         addhealth += damageAmount;
     }
-    // Runic Healing Injector (heal increased by 25% for engineers - 3.2.0 patch change)
-    else if (m_spellInfo->Id == 67489)
-    {
-        if (Player* player = unitCaster->ToPlayer())
-            if (player->HasSkill(SKILL_ENGINEERING))
-                AddPct(addhealth, 25);
-    }
     // Death Pact - return pct of max health to caster
     else if (m_spellInfo->SpellFamilyName == SPELLFAMILY_DEATHKNIGHT && m_spellInfo->SpellFamilyFlags[0] & 0x00080000)
         addhealth = unitCaster->SpellHealingBonusDone(unitTarget, m_spellInfo, int32(unitCaster->CountPctFromMaxHealth(damage)), HEAL, *effectInfo);
diff --git a/src/server/scripts/Spells/spell_item.cpp b/src/server/scripts/Spells/spell_item.cpp
index 10afd8b97c1..82f42a2d496 100644
--- a/src/server/scripts/Spells/spell_item.cpp
+++ b/src/server/scripts/Spells/spell_item.cpp
@@ -3230,6 +3230,29 @@ class spell_item_rocket_boots : public SpellScript
     }
 };
 
+// 67489 - Runic Healing Injector
+class spell_item_runic_healing_injector : public SpellScript
+{
+    PrepareSpellScript(spell_item_runic_healing_injector);
+
+    bool Load() override
+    {
+        return GetCaster()->GetTypeId() == TYPEID_PLAYER;
+    }
+
+    void HandleHeal(SpellEffIndex /*effIndex*/)
+    {
+        if (Player* caster = GetCaster()->ToPlayer())
+            if (caster->HasSkill(SKILL_ENGINEERING))
+                SetHitHeal(GetHitHeal() * 1.25f);
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_item_runic_healing_injector::HandleHeal, EFFECT_0, SPELL_EFFECT_HEAL);
+    }
+};
+
 enum PygmyOil
 {
     SPELL_PYGMY_OIL_PYGMY_AURA      = 53806,
@@ -4514,6 +4537,7 @@ void AddSC_item_spell_scripts()
     RegisterAuraScript(spell_item_nitro_boosts_backfire);
     RegisterSpellScript(spell_item_teach_language);
     RegisterSpellScript(spell_item_rocket_boots);
+    RegisterSpellScript(spell_item_runic_healing_injector);
     RegisterSpellScript(spell_item_pygmy_oil);
     RegisterSpellScript(spell_item_unusual_compass);
     RegisterSpellScript(spell_item_chicken_cover);