Scripts/Spells: Fixed Friend or Fowl achievement

2011-05-07 11:40:15 +02:00
parent b087741959
commit 49aeb3ae5a
4 changed files with 87 additions and 0 deletions
@@ -986,6 +986,81 @@ class spell_gen_seaforium_blast : public SpellScriptLoader
        }
 };

+enum FriendOrFowl
+{
+    SPELL_TURKEY_VENGEANCE  = 25285,
+};
+
+class spell_gen_turkey_marker : public SpellScriptLoader
+{
+    public:
+        spell_gen_turkey_marker() : SpellScriptLoader("spell_gen_turkey_marker") { }
+
+        class spell_gen_turkey_marker_AuraScript : public AuraScript
+        {
+            PrepareAuraScript(spell_gen_turkey_marker_AuraScript);
+
+            void OnApply(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/)
+            {
+                // store stack apply times, so we can pop them while they expire
+                _applyTimes.push_back(getMSTime());
+
+                // on stack 15 cast the achievement crediting spell
+                if (GetStackAmount() >= 15)
+                    GetTarget()->CastSpell(GetTarget(), SPELL_TURKEY_VENGEANCE, true, NULL, aurEff, GetCasterGUID());
+            }
+
+            void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
+            {
+                if (GetTargetApplication()->GetRemoveMode() != AURA_REMOVE_BY_STACK)
+                    return;
+
+                // find our new aura which replaces this one aura is inserted to m_ownedAuras before old removal takes place
+                Aura* newAura = GetTarget()->GetOwnedAura(GetId(), 0, 0, 0, GetAura());
+                // this should never happen
+                if (!newAura)
+                    return;
+
+                std::list<AuraScript*> const& loadedScripts = newAura->m_loadedScripts;
+
+                // find the new aura's script and give it our stored stack apply times
+                for (std::list<AuraScript*>::const_iterator itr = loadedScripts.begin(); itr != loadedScripts.end(); ++itr)
+                {
+                    if (spell_gen_turkey_marker_AuraScript* scr = dynamic_cast<spell_gen_turkey_marker_AuraScript*>(*itr))
+                    {
+                        scr->_applyTimes.splice(scr->_applyTimes.begin(), _applyTimes);
+                        break;
+                    }
+                }
+            }
+
+            void OnPeriodic(AuraEffect const* /*aurEff*/)
+            {
+                if (_applyTimes.empty())
+                    return;
+
+                // pop stack if it expired for us
+                if (_applyTimes.front() + GetMaxDuration() < getMSTime())
+                    if (ModStackAmount(-1))
+                        GetTarget()->RemoveOwnedAura(GetAura(), AURA_REMOVE_BY_EXPIRE);
+            }
+
+            void Register()
+            {
+                OnEffectApply += AuraEffectApplyFn(spell_gen_turkey_marker_AuraScript::OnApply, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY, AURA_EFFECT_HANDLE_REAL);
+                OnEffectRemove += AuraEffectRemoveFn(spell_gen_turkey_marker_AuraScript::OnRemove, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY, AURA_EFFECT_HANDLE_REAL);
+                OnEffectPeriodic += AuraEffectPeriodicFn(spell_gen_turkey_marker_AuraScript::OnPeriodic, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY);
+            }
+
+            std::list<uint32> _applyTimes;
+        };
+
+        AuraScript* GetAuraScript() const
+        {
+            return new spell_gen_turkey_marker_AuraScript();
+        }
+};
+
 void AddSC_generic_spell_scripts()
 {
    new spell_gen_absorb0_hitlimit1();
@@ -1009,4 +1084,5 @@ void AddSC_generic_spell_scripts()
    new spell_generic_clone();
    new spell_generic_clone_weapon();
    new spell_gen_seaforium_blast();
+    new spell_gen_turkey_marker();
 }