chore(Scripts/DK): Move CheckCast to spell_dk_raise_ally script (#17221)

* chore(Scripts/Spell): Move CheckCast to spell_dk_raise_ally script

* Update spell_dk.cpp

* Update spell_dk.cpp

src/server/game/Spells/Spell.cpp

@@ -6088,23 +6088,6 @@ SpellCastResult Spell::CheckCast(bool strict)
         // for effects of spells that have only one target
         switch (m_spellInfo->Effects[i].Effect)
         {
-            case SPELL_EFFECT_DUMMY:
-                {
-                    if (m_spellInfo->SpellFamilyName == SPELLFAMILY_DEATHKNIGHT)
-                    {
-                        // Raise Ally
-                        if( m_spellInfo->Id == 61999 )
-                        {
-                            Unit* target = m_targets.GetUnitTarget();
-                            if (!target)
-                                return SPELL_FAILED_BAD_TARGETS;
-
-                            if (target->IsAlive()) // not discovered attributeEx5?
-                                return SPELL_FAILED_TARGET_NOT_DEAD;
-                        }
-                    }
-                    break;
-                }
             case SPELL_EFFECT_LEARN_SPELL:
                 {
                     if (m_caster->GetTypeId() != TYPEID_PLAYER)

src/server/scripts/Spells/spell_dk.cpp

@@ -146,6 +146,18 @@ class spell_dk_raise_ally : public SpellScript
 {
     PrepareSpellScript(spell_dk_raise_ally);
 
+    SpellCastResult CheckCast()
+    {
+        Player* unitTarget = GetHitPlayer();
+        if (!unitTarget)
+            return SPELL_FAILED_BAD_TARGETS;
+
+        if (unitTarget->IsAlive()) // not discovered attributeEx5?
+            return SPELL_FAILED_TARGET_NOT_DEAD;
+
+        return SPELL_CAST_OK;
+    }
+
     void HandleDummy(SpellEffIndex /*effIndex*/)
     {
         if (Player* unitTarget = GetHitPlayer())
@@ -237,6 +249,7 @@ class spell_dk_raise_ally : public SpellScript
 
     void Register() override
     {
+        OnCheckCast += SpellCheckCastFn(spell_dk_raise_ally::CheckCast);
         OnEffectHitTarget += SpellEffectFn(spell_dk_raise_ally::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
     }
 };