From 4ed8f3e5e213b46604bcef99a4d5e45f27f272cf Mon Sep 17 00:00:00 2001
From: Tahir Akhlaq <xdemolish@hotmail.com>
Date: Sun, 9 Jul 2017 00:27:15 +0100
Subject: [PATCH] added a bit of targetfind stuff

---
 FFXIVClassic Map Server/actors/Actor.cs       |   4 +-
 .../actors/chara/Character.cs                 |   9 ++
 .../actors/chara/ai/TargetFind.cs             | 114 ++++++++++++++++++
 3 files changed, 125 insertions(+), 2 deletions(-)

diff --git a/FFXIVClassic Map Server/actors/Actor.cs b/FFXIVClassic Map Server/actors/Actor.cs
index fbc9dbf2..d150b74a 100644
--- a/FFXIVClassic Map Server/actors/Actor.cs	
+++ b/FFXIVClassic Map Server/actors/Actor.cs	
@@ -150,7 +150,7 @@ namespace FFXIVClassic_Map_Server.Actors
             return spawnPacket;
         }
 
-        public SubPacket CreatePositionUpdatePacket()
+        public SubPacket CreatePositionUpdatePacket(bool forceUpdate = false)
         {
             int updateMs = 300;
             var diffTime = (DateTime.Now - lastMoveUpdate);
@@ -160,7 +160,7 @@ namespace FFXIVClassic_Map_Server.Actors
                 updateMs = 150;
             }
 
-            if (hasMoved && ((this is Player ) || diffTime.Milliseconds >= updateMs))
+            if (forceUpdate || (hasMoved && ((this is Player ) || diffTime.Milliseconds >= updateMs)))
             {
                 hasMoved = (this.positionUpdates != null && this.positionUpdates.Count > 0);
                 if (hasMoved)
diff --git a/FFXIVClassic Map Server/actors/chara/Character.cs b/FFXIVClassic Map Server/actors/chara/Character.cs
index f20bed1f..4d0d5c35 100644
--- a/FFXIVClassic Map Server/actors/chara/Character.cs	
+++ b/FFXIVClassic Map Server/actors/chara/Character.cs	
@@ -385,6 +385,15 @@ namespace FFXIVClassic_Map_Server.Actors
 
         }
 
+        public bool IsDead()
+        {
+            return currentMainState == SetActorStatePacket.MAIN_STATE_DEAD || currentMainState == SetActorStatePacket.MAIN_STATE_DEAD2;
+        }
+
+        public bool IsAlive()
+        {
+            return !IsDead();
+        }
     }
 
 }
diff --git a/FFXIVClassic Map Server/actors/chara/ai/TargetFind.cs b/FFXIVClassic Map Server/actors/chara/ai/TargetFind.cs
index 7a53177d..f33b36ff 100644
--- a/FFXIVClassic Map Server/actors/chara/ai/TargetFind.cs	
+++ b/FFXIVClassic Map Server/actors/chara/ai/TargetFind.cs	
@@ -4,16 +4,130 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using FFXIVClassic_Map_Server.Actors;
+using FFXIVClassic.Common;
+
+// port of dsp's ai code https://github.com/DarkstarProject/darkstar/blob/master/src/map/ai/
 
 namespace FFXIVClassic_Map_Server.actors.chara.ai
 {
+    [Flags]
+    enum TargetFindFlags : ushort
+    {
+        None,
+        All,      // able to target players who arent in party
+        Alliance, // alliance 
+        Pet,      // allow targeting pets
+        ZoneWide, // 
+        Dead,     // allow targeting of dead players
+    }
+
+    enum TargetFindCharacterType
+    {
+        None,
+        PlayerToPlayer,       // player can target all players in party
+        PlayerToBattleNpc,    // player can target all battlenpc (excluding player owned pets)
+        BattleNpcToBattleNpc, // battlenpc can target other battlenpcs
+        BattleNpcToPlayer,    // battlenpc can target players
+    }
+
+    enum TargetFindAOEType
+    {
+        None,
+        Circle,
+        Cone,
+        Box
+    }
+
+    enum TargetFindAOERadiusType
+    {
+        Target,
+        Self
+    }
+
     class TargetFind
     {
         private Character owner;
+        private Character target;
+        private TargetFindCharacterType findType;
+        private TargetFindFlags findFlags;
+        private TargetFindAOEType aoeType;
+        private Vector3 targetPosition;
+        private float range;
+        private float angle;
+        private List<Character> targets;
 
         public TargetFind(Character owner)
         {
             this.owner = owner;
+            Reset();
+        }
+
+        public void Reset()
+        {
+            this.target = null;
+            this.findType = TargetFindCharacterType.None;
+            this.findFlags = TargetFindFlags.None;
+            this.targetPosition = null;
+            this.range = 0.0f;
+            this.angle = 0.0f;
+        }
+
+        public void SetAOEType(TargetFindAOEType type, float range = -1.0f, float angle = -1.0f)
+        {
+            aoeType = type;
+            range = range != -1.0f ? range : 0.0f;
+            angle = angle != -1.0f ? angle : 0.0f;
+        }
+
+        public void FindTarget(Character target, TargetFindFlags flags)
+        {
+            findFlags = flags;
+            this.target = null;
+            this.targetPosition = new Vector3(target.positionX, target.positionY, target.positionZ);
+
+            AddTarget(target, false);
+        }
+
+        public void FindWithinArea(Character target, float radius, TargetFindFlags flags)
+        {
+
+        }
+
+        private void AddTarget(Character target, bool withPet)
+        {
+            if (CanTarget(target))
+                targets.Add(target);
+
+            // todo: add pets too
+        }
+
+        private void AddAllInParty(Character target, bool withPet)
+        {
+            
+        }
+
+        private void AddAllInAlliance(Character target, bool withPet)
+        {
+
+        }
+
+        public bool CanTarget(Character target)
+        {
+            // already targeted, dont target again
+            if (targets.Contains(target))
+                return false;
+
+            // cant target dead
+            if ((findFlags & TargetFindFlags.Dead) == 0 && target.IsDead())
+                return false;
+
+            // cant target if player is zoning
+            if (target is Player && ((Player)target).playerSession.isUpdatesLocked)
+                return false;
+
+
+
+            return true;
         }
     }
 }