Scripts/Spells: Implement hunter talent Tar Trap (#30846)

1 files changed, 50 insertions, 0 deletions

diff --git a/src/server/scripts/Spells/spell_hunter.cpp b/src/server/scripts/Spells/spell_hunter.cpp
index e009140bde7..0178b0402fb 100644
--- a/src/server/scripts/Spells/spell_hunter.cpp
+++ b/src/server/scripts/Spells/spell_hunter.cpp
@@ -77,6 +77,9 @@ enum HunterSpells
     SPELL_HUNTER_STEADY_SHOT_FOCUS                  = 77443,
     SPELL_HUNTER_T9_4P_GREATNESS                    = 68130,
     SPELL_HUNTER_T29_2P_MARKSMANSHIP_DAMAGE         = 394371,
+    SPELL_HUNTER_TAR_TRAP                           = 187699,
+    SPELL_HUNTER_TAR_TRAP_AREATRIGGER               = 187700,
+    SPELL_HUNTER_TAR_TRAP_SLOW                      = 135299,
     SPELL_HUNTER_WILDERNESS_MEDICINE_TALENT         = 343242,
     SPELL_HUNTER_WILDERNESS_MEDICINE_DISPEL         = 384784,
     SPELL_ROAR_OF_SACRIFICE_TRIGGERED               = 67481
@@ -948,6 +951,51 @@ class spell_hun_tame_beast : public SpellScript
     }
 };
 
+// 187700 - Tar Trap
+// 4436 - AreatriggerId
+struct areatrigger_hun_tar_trap : AreaTriggerAI
+{
+    using AreaTriggerAI::AreaTriggerAI;
+
+    void OnUnitEnter(Unit* unit) override
+    {
+        if (Unit* caster = at->GetCaster())
+            if (caster->IsValidAttackTarget(unit))
+                caster->CastSpell(unit, SPELL_HUNTER_TAR_TRAP_SLOW, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+    }
+
+    void OnUnitExit(Unit* unit) override
+    {
+        unit->RemoveAurasDueToSpell(SPELL_HUNTER_TAR_TRAP_SLOW, at->GetCasterGuid());
+    }
+};
+
+// 187699 - Tar Trap
+// 4435 - AreatriggerId
+struct areatrigger_hun_tar_trap_activate : AreaTriggerAI
+{
+    using AreaTriggerAI::AreaTriggerAI;
+
+    void OnInitialize() override
+    {
+        if (Unit* caster = at->GetCaster())
+            for (AreaTrigger* other : caster->GetAreaTriggers(SPELL_HUNTER_TAR_TRAP))
+                other->SetDuration(0);
+    }
+
+    void OnUnitEnter(Unit* unit) override
+    {
+        if (Unit* caster = at->GetCaster())
+        {
+            if (caster->IsValidAttackTarget(unit))
+            {
+                caster->CastSpell(at->GetPosition(), SPELL_HUNTER_TAR_TRAP_AREATRIGGER, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+                at->Remove();
+            }
+        }
+    }
+};
+
 // 67151 - Item - Hunter T9 4P Bonus (Steady Shot)
 class spell_hun_t9_4p_bonus : public AuraScript
 {
@@ -1079,6 +1127,8 @@ void AddSC_hunter_spell_scripts()
     RegisterSpellScript(spell_hun_steady_shot);
     RegisterSpellScript(spell_hun_surging_shots);
     RegisterSpellScript(spell_hun_tame_beast);
+    RegisterAreaTriggerAI(areatrigger_hun_tar_trap);
+    RegisterAreaTriggerAI(areatrigger_hun_tar_trap_activate);
     RegisterSpellScript(spell_hun_t9_4p_bonus);
     RegisterSpellScript(spell_hun_t29_2p_marksmanship_bonus);
     RegisterSpellScript(spell_hun_wilderness_medicine);