Core/Spell: add proper cooldowns to some spells used by vehicles (#23260)

* Core/Spell: add proper cooldowns to some spells used by vehicles, thanks to jackpoz and sirikfoll.

* Add Wing Buffet and Stampy's Stompy-Stomp.

* Add Tag Greater Felfire Diemetradon and Touch of Darkness.

* Rename 9999_99_99_99_world.sql to 2019_05_17_00_world.sql

1 files changed, 23 insertions, 0 deletions

diff --git a/src/server/scripts/Spells/spell_generic.cpp b/src/server/scripts/Spells/spell_generic.cpp
index 92218791e1f..3a828eaa50b 100644
--- a/src/server/scripts/Spells/spell_generic.cpp
+++ b/src/server/scripts/Spells/spell_generic.cpp
@@ -4245,6 +4245,28 @@ class spell_freezing_circle : public SpellScript
     }
 };
 
+// Used for some spells cast by vehicles or charmed creatures that do not send a cooldown event on their own
+class spell_gen_charmed_unit_spell_cooldown : public SpellScript
+{
+    PrepareSpellScript(spell_gen_charmed_unit_spell_cooldown);
+
+    void HandleCast()
+    {
+        Unit* caster = GetCaster();
+        if (Player* owner = caster->GetCharmerOrOwnerPlayerOrPlayerItself())
+        {
+            WorldPacket data;
+            caster->GetSpellHistory()->BuildCooldownPacket(data, SPELL_COOLDOWN_FLAG_NONE, GetSpellInfo()->Id, GetSpellInfo()->RecoveryTime);
+            owner->SendDirectMessage(&data);
+        }
+    }
+
+    void Register() override
+    {
+        OnCast += SpellCastFn(spell_gen_charmed_unit_spell_cooldown::HandleCast);
+    }
+};
+
 void AddSC_generic_spell_scripts()
 {
     RegisterAuraScript(spell_gen_absorb0_hitlimit1);
@@ -4370,4 +4392,5 @@ void AddSC_generic_spell_scripts()
     RegisterAuraScript(spell_corrupting_plague_aura);
     RegisterAuraScript(spell_gen_vehicle_control_link);
     RegisterSpellScript(spell_freezing_circle);
+    RegisterSpellScript(spell_gen_charmed_unit_spell_cooldown);
 }