Core/Objects: MovePositonToFirstCollision will now use detour raycasts to determine terrain obstacles

Port From (https://github.com/TrinityCore/TrinityCore/commit/6770987d6f1fe408c78f015ff5bed7f4f5b1715d)
2022-01-07 11:25:21 -05:00
parent 644589d6bd
commit 66e49cd043
1 changed files with 9 additions and 0 deletions
@@ -21,6 +21,7 @@ using Game.AI;
 using Game.BattleFields;
 using Game.DataStorage;
 using Game.Maps;
+using Game.Movement;
 using Game.Networking;
 using Game.Networking.Packets;
 using Game.Scenarios;
@@ -3400,6 +3401,14 @@ namespace Game.Entities
                return;
            }

+            // Use a detour raycast to get our first collision point
+            PathGenerator path = new(this);
+            path.CalculatePath(destx, desty, destz, false, true);
+            Vector3 result = path.GetPath()[path.GetPath().Length - 1];
+            destx = result.X;
+            desty = result.Y;
+            destz = result.Z;
+
            float halfHeight = GetCollisionHeight() * 0.5f;
            UpdateAllowedPositionZ(destx, desty, ref destz);
            bool col = Global.VMapMgr.GetObjectHitPos(PhasingHandler.GetTerrainMapId(GetPhaseShift(), GetMap(), pos.posX, pos.posY), pos.posX, pos.posY, pos.posZ + halfHeight, destx, desty, destz + halfHeight, out destx, out desty, out destz, -0.5f);