From 38197f79966f403ca18f2fa35ac172eebccaee38 Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Sat, 17 Dec 2022 17:16:08 -0500
Subject: [PATCH] Core/AreaTriggers: Implemented new areatrigger type: bounded
 plane

Port From (https://github.com/TrinityCore/TrinityCore/commit/6856b248836205f3567d27848541859b93d93469)
---
 .../Framework/Constants/AreaTriggerConst.cs   |  1 +
 Source/Framework/Database/DatabaseUpdater.cs  |  4 ++--
 .../Game/Entities/AreaTrigger/AreaTrigger.cs  | 22 +++++++++++++++++++
 .../AreaTrigger/AreaTriggerTemplate.cs        | 12 ++++++++++
 4 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/Source/Framework/Constants/AreaTriggerConst.cs b/Source/Framework/Constants/AreaTriggerConst.cs
index 1d8ff6437..4c3f473c1 100644
--- a/Source/Framework/Constants/AreaTriggerConst.cs
+++ b/Source/Framework/Constants/AreaTriggerConst.cs
@@ -41,6 +41,7 @@ namespace Framework.Constants
         Polygon = 3,
         Cylinder = 4,
         Disk = 5,
+        BoundedPlane = 6,
         Max
     }
 
diff --git a/Source/Framework/Database/DatabaseUpdater.cs b/Source/Framework/Database/DatabaseUpdater.cs
index 481ba53d2..8f445d8d0 100644
--- a/Source/Framework/Database/DatabaseUpdater.cs
+++ b/Source/Framework/Database/DatabaseUpdater.cs
@@ -54,10 +54,10 @@ namespace Framework.Database
                     fileName = @"/sql/base/characters_database.sql";
                     break;
                 case "WorldDatabase":
-                    fileName = @"/sql/TDB_full_world_927.22082_2022_08_21.sql";
+                    fileName = @"/sql/TDB_full_world_927.22111_2022_11_20.sql";
                     break;
                 case "HotfixDatabase":
-                    fileName = @"/sql/TDB_full_hotfixes_927.22082_2022_08_21.sql";
+                    fileName = @"/sql/TDB_full_hotfixes_927.22111_2022_11_20.sql";
                     break;
             }
 
diff --git a/Source/Game/Entities/AreaTrigger/AreaTrigger.cs b/Source/Game/Entities/AreaTrigger/AreaTrigger.cs
index 312374073..f4954f569 100644
--- a/Source/Game/Entities/AreaTrigger/AreaTrigger.cs
+++ b/Source/Game/Entities/AreaTrigger/AreaTrigger.cs
@@ -376,6 +376,9 @@ namespace Game.Entities
                 case AreaTriggerTypes.Disk:
                     SearchUnitInDisk(targetList);
                     break;
+                case AreaTriggerTypes.BoundedPlane:
+                    SearchUnitInBoundedPlane(targetList);
+                    break;
                 default:
                     break;
             }
@@ -470,6 +473,25 @@ namespace Game.Entities
             targetList.RemoveAll(unit => unit.IsInDist2d(this, innerRadius) || unit.GetPositionZ() < minZ || unit.GetPositionZ() > maxZ);
         }
 
+        void SearchUnitInBoundedPlane(List<Unit> targetList)
+        {
+            SearchUnits(targetList, GetMaxSearchRadius(), false);
+
+            Position boxCenter = GetPosition();
+            float extentsX, extentsY;
+
+            unsafe
+            {
+                extentsX = _shape.BoxDatas.Extents[0];
+                extentsY = _shape.BoxDatas.Extents[1];
+            }
+
+            targetList.RemoveAll(unit =>
+            {
+                return !unit.IsWithinBox(boxCenter, extentsX, extentsY, MapConst.MapSize);
+            });
+        }
+
         void HandleUnitEnterExit(List<Unit> newTargetList)
         {
             List<ObjectGuid> exitUnits = _insideUnits;
diff --git a/Source/Game/Entities/AreaTrigger/AreaTriggerTemplate.cs b/Source/Game/Entities/AreaTrigger/AreaTriggerTemplate.cs
index a5323bb06..113e464d0 100644
--- a/Source/Game/Entities/AreaTrigger/AreaTriggerTemplate.cs
+++ b/Source/Game/Entities/AreaTrigger/AreaTriggerTemplate.cs
@@ -47,6 +47,9 @@ namespace Game.Entities
         [FieldOffset(0)]
         public diskDatas DiskDatas;
 
+        [FieldOffset(0)]
+        public boundedPlaneDatas BoundedPlaneDatas;
+
         public struct defaultdatas
         {
             public fixed float Data[SharedConst.MaxAreatriggerEntityData];
@@ -95,6 +98,12 @@ namespace Game.Entities
             public float LocationZOffset;
             public float LocationZOffsetTarget;
         }
+        // AREATRIGGER_TYPE_BOUNDED_PLANE
+        public struct boundedPlaneDatas
+        {
+            public fixed float Extents[2];
+            public fixed float ExtentsTarget[2];
+        }
     }
 
     /// <summary>
@@ -218,6 +227,8 @@ namespace Game.Entities
                     return Math.Max(CylinderDatas.Radius, CylinderDatas.RadiusTarget);
                 case AreaTriggerTypes.Disk:
                     return Math.Max(DiskDatas.OuterRadius, DiskDatas.OuterRadiusTarget);
+                case AreaTriggerTypes.BoundedPlane:
+                    return MathF.Sqrt(BoundedPlaneDatas.Extents[0] * BoundedPlaneDatas.Extents[0] / 4 + BoundedPlaneDatas.Extents[1] * BoundedPlaneDatas.Extents[1] / 4);
             }
 
             return 0.0f;
@@ -228,6 +239,7 @@ namespace Game.Entities
         public bool IsPolygon() { return TriggerType == AreaTriggerTypes.Polygon; }
         public bool IsCylinder() { return TriggerType == AreaTriggerTypes.Cylinder; }
         public bool IsDisk() { return TriggerType == AreaTriggerTypes.Disk; }
+        public bool IsBoudedPlane() { return TriggerType == AreaTriggerTypes.BoundedPlane; }
     }
 
     public class AreaTriggerOrbitInfo