Sadhu skills

src/Shared/Data/Database/PacketStrings.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Linq;
 using Newtonsoft.Json.Linq;
 using Yggdrasil.Data.JSON;
 
@@ -16,6 +17,17 @@ public class PacketStringData
 	/// </summary>
 	public class PacketStringDb : DatabaseJsonIndexed<string, PacketStringData>
 	{
+		/// <summary>
+		/// Tries to find a Packet string data for a given id.
+		/// </summary>
+		/// <param name="id"></param>
+		/// <returns></returns>
+		public bool TryFind(int id, out PacketStringData data)
+		{
+			data = this.Entries.Values.FirstOrDefault(a => a.Id == id);
+			return data != null;
+		}
+
 		/// <summary>
 		/// Reads given entry and adds it to the database.
 		/// </summary>

src/Shared/Data/Database/SkillTree.cs

@@ -25,7 +25,7 @@ public class SkillTreeDb : DatabaseJson<SkillTreeData>
 		/// level.
 		/// </summary>
 		/// <param name="jobId"></param>
-		/// <param name="circle"></param>
+		/// <param name="jobLevel"></param>
 		/// <returns></returns>
 		public SkillTreeData[] FindSkills(JobId jobId, int jobLevel)
 		{

src/Shared/Game/Const/HitType.cs

@@ -8,5 +8,6 @@ public enum HitType : short
 		KnockBack = 3,
 		KnockDown = 4,
 		Type18 = 18,
+		Type33 = 33,
 	}
 }

src/Shared/Network/NormalOp.cs

@@ -41,6 +41,7 @@ public static class Zone
 			public const int PlayEffect = 0x16;
 			public const int PlayForceEffect = 0x17;
 			public const int UpdateSkillEffect = 0x1F;
+			public const int UpdateModelColor = 0x20;
 			public const int FadeOut = 0x38;
 			public const int BarrackSlotCount = 0x3C;
 			public const int AttackCancel = 0x41;
@@ -69,6 +70,8 @@ public static class Zone
 			public const int PlayTextEffect = 0xE3;
 			public const int Unknown_E4 = 0xE7;
 			public const int Unknown_EF = 0xF2;
+			public const int EnableUseSkillWhileOutOfBody = 0x10B;
+			public const int EndOutOfBodyBuff = 0x10C;
 			public const int ChannelTraffic = 0x12D;
 			public const int SetGreetingMessage = 0x136;
 			public const int Unk13E = 0x13E;

src/ZoneServer/Buffs/Handlers/Clerics/Sadhu/OOBE_Anila_Buff.cs

@@ -0,0 +1,153 @@
+using System;
+using Melia.Shared.Game.Const;
+using Melia.Zone.Buffs.Base;
+using Melia.Zone.Network;
+using Melia.Zone.Skills.Combat;
+using Melia.Zone.Skills;
+using Melia.Zone.Skills.SplashAreas;
+using Melia.Zone.World.Actors;
+using Melia.Zone.World.Actors.Characters;
+using Melia.Zone.World.Actors.Pads;
+using Melia.Zone.World.Actors.Monsters;
+using static Melia.Zone.Skills.SkillUseFunctions;
+using Melia.Shared.World;
+
+namespace Melia.Zone.Buffs.Handlers.Clerics.Sadhu
+{
+	/// <summary>
+	/// Handler for the Out Of Body Experience (OOBE) Anila Buff
+	/// which makes the character go back to original position after a while
+	/// and leave an effect that damages enemies on hit by a wave effect.
+	/// </summary>
+	[BuffHandler(BuffId.OOBE_Anila_Buff)]
+	public class OOBE_Anila_Buff : Sadhu_BuffHandler_Base
+	{
+		/// <summary>
+		/// Starts buff, adding an event handler for
+		/// the death of the dummy character.
+		/// </summary>
+		/// <param name="buff"></param>
+		/// <param name="activationType"></param>
+		public override void OnActivate(Buff buff, ActivationType activationType)
+		{
+			var caster = buff.Caster;
+
+			AddPropertyModifier(buff, caster, PropertyName.MSPD_BM, (int)buff.NumArg1);
+
+			// Don't continue if the caster is not a Character
+			if (caster is not Character casterCharacter)
+				return;
+
+			var dummyCharacter = casterCharacter.Map.GetCharacter((int)buff.NumArg2);
+
+			if (dummyCharacter != null)			
+				dummyCharacter.Died += this.OnDummyDied;
+		}
+
+		/// <summary>
+		/// Executes the buff handler's end behavior.
+		/// Does not actually end or remove the buff.
+		/// </summary>
+		/// <param name="buff"></param>
+		public override void OnEnd(Buff buff)
+		{
+			var caster = buff.Caster;
+
+			RemovePropertyModifier(buff, caster, PropertyName.MSPD_BM);
+
+			// Ignore if the caster is not a Character
+			if (caster is not Character casterCharacter)
+				return;
+
+			// It spawns an clone character in form of a spirit that is controlled by AI.
+			// So we need to identify the Source character that will be used on the buff ending.
+			var characterSkillHandling = casterCharacter is DummyCharacter dummyCharacter && dummyCharacter.Owner.IsAbilityActive(AbilityId.Sadhu35)
+				? dummyCharacter.Owner
+				: caster;
+
+			// Don't continue if the caster doesn't have the skill.
+			if (!characterSkillHandling.TryGetSkill(SkillId.Sadhu_Anila, out var skill))			
+				return;
+
+			characterSkillHandling.SetAttackState(true);
+
+			// Creates the Pad that will handles the buff ending effect that damages enemies that touches it.
+			var pad = new Pad(PadName.Sadhu_Anila_Effect_Pad, characterSkillHandling, skill, new Square(caster.Position, caster.Direction, 50, 65));
+
+			pad.Position = new Position(pad.Trigger.Area.Center.X, caster.Position.Y, pad.Trigger.Area.Center.Y);
+			pad.Trigger.MaxActorCount = 7;
+			pad.Trigger.LifeTime = TimeSpan.FromSeconds(10);
+			pad.Trigger.Subscribe(TriggerType.Enter, this.OnCollisionEnter);
+
+			caster.Map.AddPad(pad);
+
+			// [Arts] Spirit Expert: Wandering Soul - AI Controlled Spirit
+			if (casterCharacter is DummyCharacter dummyCharacter2 && dummyCharacter2.Owner.IsAbilityActive(AbilityId.Sadhu35))
+			{
+				Send.ZC_SKILL_READY(dummyCharacter2.Owner, caster, skill, caster.Position, caster.Position);
+				Send.ZC_NORMAL.UpdateSkillEffect(dummyCharacter2.Owner, caster.Handle, caster.Position, caster.Direction, Position.Zero);
+				Send.ZC_SKILL_MELEE_GROUND(dummyCharacter2.Owner, caster, skill, caster.Position, ForceId.GetNew(), null);
+			}
+			else // Spirit was controlled by the player
+			{
+				skill.IncreaseOverheat();
+			}
+
+			// [Arts] Spirit Expert: Wandering Soul: AI Controlled Spirit
+			// Removes the clone character (spirit) from the map.
+			if (casterCharacter is DummyCharacter dummyCharacter3 && dummyCharacter3.Owner.IsAbilityActive(AbilityId.Sadhu35))
+			{
+				this.RemoveSpritCloneCharacter(dummyCharacter3);
+				return;
+			}
+
+			Send.ZC_NORMAL.EndOutOfBodyBuff(casterCharacter, BuffId.OOBE_Anila_Buff);
+			Send.ZC_NORMAL.UpdateModelColor(casterCharacter, 255, 255, 255, 255, 0.01f);
+			Send.ZC_PLAY_SOUND(casterCharacter, "skl_eff_yuchae_end_2");
+
+			this.ReturnToBody(casterCharacter, (int)buff.NumArg2);
+		}
+
+		/// <summary>
+		/// Called when an actor enters the skill's pad area.
+		/// </summary>
+		/// <param name="sender"></param>
+		/// <param name="args"></param>
+		private void OnCollisionEnter(object sender, PadTriggerActorArgs args)
+		{
+			var pad = args.Trigger;
+			var creator = args.Creator;
+			var target = args.Initiator;
+
+			if (pad.Trigger.AtCapacity)
+				return;
+
+			if (!creator.CanAttack(target))
+				return;
+
+			this.Attack(pad.Skill, creator, target);
+		}
+
+		/// <summary>
+		/// Pad's attack handler.
+		/// </summary>
+		/// <param name="skill"></param>
+		/// <param name="caster"></param>
+		/// <param name="target"></param>
+		private void Attack(Skill skill, ICombatEntity caster, ICombatEntity target)
+		{
+			var dealsDamageCharacter = caster is DummyCharacter dummyCharacter && dummyCharacter.Owner.IsAbilityActive(AbilityId.Sadhu35)
+				? dummyCharacter.Owner
+				: caster;
+
+			var modifier = SkillModifier.MultiHit(3);
+			var skillHitResult = SCR_SkillHit(dealsDamageCharacter, target, skill, modifier);
+
+			target.TakeDamage(skillHitResult.Damage, dealsDamageCharacter);
+
+			var hit = new HitInfo(dealsDamageCharacter, target, skill, skillHitResult, TimeSpan.FromMilliseconds(200));
+
+			Send.ZC_HIT_INFO(dealsDamageCharacter, target, hit);
+		}
+	}
+}