fix(Script/Item): Deviate Fish effects (#9163)

* fix(Script/Item): Deviate Fish effects

* cherry-pick commit (https://github.com/TrinityCore/TrinityCore/commit/a9db8a9b9a2f40ade5038c68321f0e9f4f566dcf)

data/sql/updates/pending_db_world/rev_1636756491721328900.sql

@@ -0,0 +1,5 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1636756491721328900');
+
+DELETE FROM `spell_script_names` WHERE `ScriptName` = 'spell_item_party_time';
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(8067, 'spell_item_party_time');

src/server/scripts/Spells/spell_item.cpp

@@ -1497,6 +1497,7 @@ enum DeviateFishSpells
     SPELL_SHRINK            = 8066,
     SPELL_PARTY_TIME        = 8067,
     SPELL_HEALTHY_SPIRIT    = 8068,
+    SPELL_REJUVENATION      = 8070
 };
 
 class spell_item_deviate_fish : public SpellScript
@@ -1510,16 +1511,13 @@ class spell_item_deviate_fish : public SpellScript
 
     bool Validate(SpellInfo const* /*spellInfo*/) override
     {
-        for (uint32 spellId = SPELL_SLEEPY; spellId <= SPELL_HEALTHY_SPIRIT; ++spellId)
+        return ValidateSpellInfo({ SPELL_SLEEPY, SPELL_INVIGORATE, SPELL_SHRINK, SPELL_PARTY_TIME, SPELL_HEALTHY_SPIRIT, SPELL_REJUVENATION });
-            if (!sSpellMgr->GetSpellInfo(spellId))
-                return false;
-        return true;
     }
 
     void HandleDummy(SpellEffIndex /*effIndex*/)
     {
         Unit* caster = GetCaster();
-        uint32 spellId = urand(SPELL_SLEEPY, SPELL_HEALTHY_SPIRIT);
+        uint32 spellId = RAND(SPELL_SLEEPY, SPELL_INVIGORATE, SPELL_SHRINK, SPELL_PARTY_TIME, SPELL_HEALTHY_SPIRIT, SPELL_REJUVENATION);
         caster->CastSpell(caster, spellId, true, nullptr);
     }
 
@@ -1529,6 +1527,57 @@ class spell_item_deviate_fish : public SpellScript
     }
 };
 
+class PartyTimeEmoteEvent : public BasicEvent
+{
+public:
+    PartyTimeEmoteEvent(Player* player) : _player(player) { }
+
+    bool Execute(uint64 /*time*/, uint32 /*diff*/) override
+    {
+        if (!_player->HasAura(SPELL_PARTY_TIME))
+        {
+            return true;
+        }
+
+        if (_player->isMoving())
+        {
+            _player->HandleEmoteCommand(RAND(EMOTE_ONESHOT_APPLAUD, EMOTE_ONESHOT_LAUGH, EMOTE_ONESHOT_CHEER, EMOTE_ONESHOT_CHICKEN));
+        }
+        else
+        {
+            _player->HandleEmoteCommand(RAND(EMOTE_ONESHOT_APPLAUD, EMOTE_ONESHOT_DANCESPECIAL, EMOTE_ONESHOT_LAUGH, EMOTE_ONESHOT_CHEER, EMOTE_ONESHOT_CHICKEN));
+        }
+
+        _player->m_Events.AddEvent(this, RAND(_player->m_Events.CalculateTime(5000), _player->m_Events.CalculateTime(10000), _player->m_Events.CalculateTime(15000)));
+
+        return false; // do not delete re-added event in EventProcessor::Update
+    }
+
+private:
+    Player* _player;
+};
+
+class spell_item_party_time : public AuraScript
+{
+    PrepareAuraScript(spell_item_party_time);
+
+    void HandleEffectApply(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
+    {
+        Player* player = GetOwner()->ToPlayer();
+        if (!player)
+        {
+            return;
+        }
+
+        player->m_Events.AddEvent(new PartyTimeEmoteEvent(player), RAND(player->m_Events.CalculateTime(5000), player->m_Events.CalculateTime(10000), player->m_Events.CalculateTime(15000)));
+    }
+
+    void Register() override
+    {
+        OnEffectApply += AuraEffectApplyFn(spell_item_party_time::HandleEffectApply, EFFECT_0, SPELL_AURA_DUMMY, AURA_EFFECT_HANDLE_REAL);
+    }
+};
+
 // 71610, 71641 - Echoes of Light (Althor's Abacus)
 class spell_item_echoes_of_light : public SpellScript
 {
@@ -3497,6 +3546,7 @@ void AddSC_item_spell_scripts()
     RegisterSpellScriptWithArgs(spell_item_defibrillate, "spell_item_gnomish_army_knife", 33);
     RegisterSpellScript(spell_item_desperate_defense);
     RegisterSpellScript(spell_item_deviate_fish);
+    RegisterSpellScript(spell_item_party_time);
     RegisterSpellScript(spell_item_echoes_of_light);
     RegisterSpellScript(spell_item_fate_rune_of_unsurpassed_vigor);
     RegisterSpellScript(spell_item_flask_of_the_north);