1 files changed, 46 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/Manager/CollisionLocker.cs b/OpenSim/Region/Physics/Manager/CollisionLocker.cs
new file mode 100644
index 0000000..7a11720
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/CollisionLocker.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Region.Physics.Manager
+{
+    public class CollisionLocker
+    {
+        
+        private bool locked = false;
+        private List<IntPtr> worldlock = new List<IntPtr>();
+        public CollisionLocker()
+        {
+
+        }
+        public void dlock(IntPtr world)
+        {
+            lock (worldlock)
+            {
+                worldlock.Add(world);
+            }
+
+        }
+        public void dunlock(IntPtr world)
+        {
+            lock (worldlock)
+            {
+                worldlock.Remove(world);
+            }
+        }
+        public bool lockquery()
+        {
+            return (worldlock.Count > 0);
+        }
+        public void drelease(IntPtr world)
+        {
+            lock (worldlock)
+            {
+                if (worldlock.Contains(world))
+                    worldlock.Remove(world);
+            }
+        }
+
+    }
+
+}