Scripts/Spells: Implement rogue talent Soothing Darkness (#30405)

sql/updates/world/master/2024_11_08_06_world.sql

@@ -0,0 +1,3 @@
+DELETE FROM `spell_script_names` WHERE `ScriptName`='spell_rog_soothing_darkness';
+INSERT INTO `spell_script_names` (`spell_id`, `ScriptName`) VALUES
+(1856, 'spell_rog_soothing_darkness');

src/server/scripts/Spells/spell_rogue.cpp

@@ -83,6 +83,8 @@ enum RogueSpells
     SPELL_ROGUE_SHIV_NATURE_DAMAGE                  = 319504,
     SPELL_ROGUE_SLICE_AND_DICE                      = 315496,
     SPELL_ROGUE_SPRINT                              = 2983,
+    SPELL_ROGUE_SOOTHING_DARKNESS_TALENT            = 393970,
+    SPELL_ROGUE_SOOTHING_DARKNESS_HEAL              = 393971,
     SPELL_ROGUE_STEALTH                             = 1784,
     SPELL_ROGUE_STEALTH_STEALTH_AURA                = 158185,
     SPELL_ROGUE_STEALTH_SHAPESHIFT_AURA             = 158188,
@@ -868,6 +870,33 @@ class spell_rog_sinister_strike : public SpellScript
     }
 };
 
+// Called by 1856 - Vanish
+class spell_rog_soothing_darkness : public SpellScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_ROGUE_SOOTHING_DARKNESS_TALENT, SPELL_ROGUE_SOOTHING_DARKNESS_HEAL });
+    }
+
+    bool Load() override
+    {
+        return GetCaster()->HasAura(SPELL_ROGUE_SOOTHING_DARKNESS_TALENT);
+    }
+
+    void Heal() const
+    {
+        GetCaster()->CastSpell(GetCaster(), SPELL_ROGUE_SOOTHING_DARKNESS_HEAL, CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringSpell = GetSpell()
+        });
+    }
+
+    void Register() override
+    {
+        AfterCast += SpellCastFn(spell_rog_soothing_darkness::Heal);
+    }
+};
+
 // 1784 - Stealth
 class spell_rog_stealth : public AuraScript
 {
@@ -1153,6 +1182,7 @@ void AddSC_rogue_spell_scripts()
     RegisterSpellScript(spell_rog_ruthlessness);
     RegisterSpellScript(spell_rog_shadowstrike);
     RegisterSpellScript(spell_rog_sinister_strike);
+    RegisterSpellScript(spell_rog_soothing_darkness);
     RegisterSpellScript(spell_rog_stealth);
     RegisterSpellScript(spell_rog_symbols_of_death);
     RegisterSpellAndAuraScriptPair(spell_rog_tricks_of_the_trade, spell_rog_tricks_of_the_trade_aura);