Core/Spells: fixed Power Word: Barrier

Closes #13

sql/updates/world/custom/custom_2018_08_24_01_world.sql

@@ -0,0 +1,13 @@
+DELETE FROM `creature_template_addon` WHERE `entry`= 33248;
+-- Creature Power Word: Barrier 33248 SAI
+SET @ENTRY := 33248;
+UPDATE `creature_template` SET `unit_flags`= 33554440, `unit_flags2`= 34, `minlevel`= 1, `maxlevel`= 1, `faction`= 35, `AIName`="SmartAI" WHERE `entry`= @ENTRY;
+DELETE FROM `smart_scripts` WHERE `entryorguid`=@ENTRY AND `source_type`=0;
+INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_type`, `event_phase_mask`, `event_chance`, `event_flags`, `event_param1`, `event_param2`, `event_param3`, `event_param4`, `action_type`, `action_param1`, `action_param2`, `action_param3`, `action_param4`, `action_param5`, `action_param6`, `target_type`, `target_param1`, `target_param2`, `target_param3`, `target_x`, `target_y`, `target_z`, `target_o`, `comment`) VALUES
+(@ENTRY, 0, 0, 1, 63, 0, 100, 0, 0, 0, 0, 0, 11, 40031, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, "When just created - Self: Cast spell 40031 on Self // "),
+(@ENTRY, 0, 1, 0, 61, 0, 100, 0, 0, 0, 0, 0, 11, 81781, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, " Linked - Self: Cast spell 81781 on Self // ");
+
+
+DELETE FROM `spell_script_names` WHERE `ScriptName`= 'spell_power_word_barrier';
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(81781, 'spell_power_word_barrier');

src/server/game/Entities/Unit/Unit.cpp

@@ -8407,6 +8407,7 @@ void Unit::SetInCombatState(bool PvP, Unit* enemy)
         ++itr;
 
         controlled->SetInCombatState(PvP, enemy);
+        controlled->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PET_IN_COMBAT);
     }
 }
 

src/server/scripts/Spells/spell_priest.cpp

@@ -93,7 +93,8 @@ enum PriestSpellIcons
     PRIEST_ICON_ID_BORROWED_TIME                    = 2899,
     PRIEST_ICON_ID_DIVINE_TOUCH_TALENT              = 3021,
     PRIEST_ICON_ID_PAIN_AND_SUFFERING               = 2874,
-    PRIEST_ICON_ID_SHIELD_DISCIPLINE                = 566
+    PRIEST_ICON_ID_SHIELD_DISCIPLINE                = 566,
+    PRIEST_ICON_ID_GLYPH_OF_POWER_WORD_BARRIER      = 3837
 };
 
 enum MiscSpells
@@ -1646,6 +1647,40 @@ class spell_pri_archangel : public SpellScript
     }
 };
 
+class spell_power_word_barrier : public AuraScript
+{
+    PrepareAuraScript(spell_power_word_barrier);
+
+    bool Load()
+    {
+        TempSummon* summon = GetCaster()->ToTempSummon();
+        if (!summon)
+            return false;
+
+        Unit* summoner = summon->GetSummoner();
+        if (!summoner)
+            return false;
+
+        _glyphEnabled = summoner->GetDummyAuraEffect(SPELLFAMILY_PRIEST, PRIEST_ICON_ID_GLYPH_OF_POWER_WORD_BARRIER, EFFECT_0) != nullptr;
+
+        return true;
+    }
+
+    void HandleGlyph(AuraEffect const* /*aurEff*/)
+    {
+        if (!_glyphEnabled)
+            PreventDefaultAction();
+    }
+
+    void Register() override
+    {
+        OnEffectPeriodic += AuraEffectPeriodicFn(spell_power_word_barrier::HandleGlyph, EFFECT_1, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
+    }
+
+private:
+    bool _glyphEnabled;
+};
+
 void AddSC_priest_spell_scripts()
 {
     RegisterSpellScript(spell_pri_archangel);
@@ -1674,6 +1709,7 @@ void AddSC_priest_spell_scripts()
     new spell_pri_pain_and_suffering_proc();
     new spell_pri_penance();
     new spell_pri_phantasm();
+    RegisterAuraScript(spell_power_word_barrier);
     new spell_pri_power_word_shield();
     new spell_pri_prayer_of_mending_heal();
     RegisterAuraScript(spell_pri_shadow_orb);