* This is Melanie's XEngine script engine. I've not tested this real well, however, it's confirmed to compile and OpenSimulator to run successfully without this script engine active.

1 files changed, 181 insertions, 0 deletions

diff --git a/OpenSim/Region/ScriptEngine/XEngine/ExecutorBase.cs b/OpenSim/Region/ScriptEngine/XEngine/ExecutorBase.cs
new file mode 100644
index 0000000..3775372
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/XEngine/ExecutorBase.cs
@@ -0,0 +1,181 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.Remoting.Lifetime;
+using OpenSim.Region.ScriptEngine.XEngine.Script;
+
+namespace OpenSim.Region.ScriptEngine.XEngine
+{
+    public abstract class ExecutorBase : MarshalByRefObject
+    {
+        /// <summary>
+        /// Contains the script to execute functions in.
+        /// </summary>
+        protected IScript m_Script;
+
+        protected Dictionary<string, scriptEvents> m_eventFlagsMap = new Dictionary<string, scriptEvents>();
+
+        [Flags]
+        public enum scriptEvents : int
+        {
+            None = 0,
+            attach = 1,
+            collision = 15,
+            collision_end = 32,
+            collision_start = 64,
+            control = 128,
+            dataserver = 256,
+            email = 512,
+            http_response = 1024,
+            land_collision = 2048,
+            land_collision_end = 4096,
+            land_collision_start = 8192,
+            at_target = 16384,
+            listen = 32768,
+            money = 65536,
+            moving_end = 131072,
+            moving_start = 262144,
+            not_at_rot_target = 524288,
+            not_at_target = 1048576,
+            remote_data = 8388608,
+            run_time_permissions = 268435456,
+            state_entry = 1073741824,
+            state_exit = 2,
+            timer = 4,
+            touch = 8,
+            touch_end = 536870912,
+            touch_start = 2097152,
+            object_rez = 4194304
+        }
+
+        /// <summary>
+        /// Create a new instance of ExecutorBase
+        /// </summary>
+        /// <param name="Script"></param>
+        public ExecutorBase(IScript Script)
+        {
+            m_Script = Script;
+            initEventFlags();
+        }
+
+        /// <summary>
+        /// Make sure our object does not timeout when in AppDomain. (Called by ILease base class)
+        /// </summary>
+        /// <returns></returns>
+        public override Object InitializeLifetimeService()
+        {
+            //Console.WriteLine("Executor: InitializeLifetimeService()");
+            //            return null;
+            ILease lease = (ILease)base.InitializeLifetimeService();
+
+            if (lease.CurrentState == LeaseState.Initial)
+            {
+                lease.InitialLeaseTime = TimeSpan.Zero; // TimeSpan.FromMinutes(1);
+                //                lease.SponsorshipTimeout = TimeSpan.FromMinutes(2);
+                //                lease.RenewOnCallTime = TimeSpan.FromSeconds(2);
+            }
+            return lease;
+        }
+
+        /// <summary>
+        /// Get current AppDomain
+        /// </summary>
+        /// <returns>Current AppDomain</returns>
+        public AppDomain GetAppDomain()
+        {
+            return AppDomain.CurrentDomain;
+        }
+
+        /// <summary>
+        /// Execute a specific function/event in script.
+        /// </summary>
+        /// <param name="FunctionName">Name of function to execute</param>
+        /// <param name="args">Arguments to pass to function</param>
+        public void ExecuteEvent(string FunctionName, object[] args)
+        {
+            DoExecuteEvent(FunctionName, args);
+        }
+
+        protected abstract void DoExecuteEvent(string FunctionName, object[] args);
+
+        /// <summary>
+        ///  Compute the events handled by the current state of the script
+        /// </summary>
+        /// <returns>state mask</returns>
+        public scriptEvents GetStateEventFlags()
+        {
+            return DoGetStateEventFlags();
+        }
+
+        protected abstract scriptEvents DoGetStateEventFlags();
+
+        protected void initEventFlags()
+        {
+            // Initialize the table if it hasn't already been done
+            if (m_eventFlagsMap.Count > 0)
+            {
+                return;
+            }
+
+            m_eventFlagsMap.Add("attach", scriptEvents.attach);
+            // m_eventFlagsMap.Add("at_rot_target",(long)scriptEvents.at_rot_target);
+            m_eventFlagsMap.Add("at_target", scriptEvents.at_target);
+            // m_eventFlagsMap.Add("changed",(long)scriptEvents.changed);
+            m_eventFlagsMap.Add("collision", scriptEvents.collision);
+            m_eventFlagsMap.Add("collision_end", scriptEvents.collision_end);
+            m_eventFlagsMap.Add("collision_start", scriptEvents.collision_start);
+            m_eventFlagsMap.Add("control", scriptEvents.control);
+            m_eventFlagsMap.Add("dataserver", scriptEvents.dataserver);
+            m_eventFlagsMap.Add("email", scriptEvents.email);
+            m_eventFlagsMap.Add("http_response", scriptEvents.http_response);
+            m_eventFlagsMap.Add("land_collision", scriptEvents.land_collision);
+            m_eventFlagsMap.Add("land_collision_end", scriptEvents.land_collision_end);
+            m_eventFlagsMap.Add("land_collision_start", scriptEvents.land_collision_start);
+            // m_eventFlagsMap.Add("link_message",scriptEvents.link_message);
+            m_eventFlagsMap.Add("listen", scriptEvents.listen);
+            m_eventFlagsMap.Add("money", scriptEvents.money);
+            m_eventFlagsMap.Add("moving_end", scriptEvents.moving_end);
+            m_eventFlagsMap.Add("moving_start", scriptEvents.moving_start);
+            m_eventFlagsMap.Add("not_at_rot_target", scriptEvents.not_at_rot_target);
+            m_eventFlagsMap.Add("not_at_target", scriptEvents.not_at_target);
+            // m_eventFlagsMap.Add("no_sensor",(long)scriptEvents.no_sensor);
+            // m_eventFlagsMap.Add("on_rez",(long)scriptEvents.on_rez);
+            m_eventFlagsMap.Add("remote_data", scriptEvents.remote_data);
+            m_eventFlagsMap.Add("run_time_permissions", scriptEvents.run_time_permissions);
+            // m_eventFlagsMap.Add("sensor",(long)scriptEvents.sensor);
+            m_eventFlagsMap.Add("state_entry", scriptEvents.state_entry);
+            m_eventFlagsMap.Add("state_exit", scriptEvents.state_exit);
+            m_eventFlagsMap.Add("timer", scriptEvents.timer);
+            m_eventFlagsMap.Add("touch", scriptEvents.touch);
+            m_eventFlagsMap.Add("touch_end", scriptEvents.touch_end);
+            m_eventFlagsMap.Add("touch_start", scriptEvents.touch_start);
+            m_eventFlagsMap.Add("object_rez", scriptEvents.object_rez);
+        }
+    }
+}