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* Updates LSL2CS converter

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* All objects are not touchable by default now
* When a script listens for one of the touch events in the state, an object becomes touchable.
* All LSL scripts report which events they consume now
** This uses semi-complicated Regex to discover the events, stick them in a dictionary, and then write a method call into each script state's state_entry() event.
** Tedd may figure out a better way to do this in the future.  For now, this works for LSL.
This commit is contained in:
Teravus Ovares
2008-04-20 04:19:44 +00:00
parent 7d18a93c2e
commit 3358d70c5b
8 changed files with 358 additions and 4 deletions
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200
OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/LSL/LSL2CSConverter.cs
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@@ -32,6 +32,7 @@ using System;
namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
{
public class LSL2CSConverter
{
@@ -41,6 +42,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
//private Regex rnw = new Regex(@"[a-zA-Z0-9_\-]", RegexOptions.Compiled);
private Dictionary<string, string> dataTypes = new Dictionary<string, string>();
private Dictionary<string, string> quotes = new Dictionary<string, string>();
private Dictionary<string, scriptEvents> state_events = new Dictionary<string, scriptEvents>();
public LSL2CSConverter()
{
@@ -294,8 +296,63 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
}
// Finds out which events are in the script and writes a method call with the events in each state_entry event
// Note the (?:)? block optional, and not returning a group. Less greedy then .*
string[] eventmatches = new string[0];
//Regex stateevents = new Regex(@"(public void )([^_]+)(_event_)([^\(]+)[\(\)]+\s+[^\{]\{");
eventmatches = Regex.Split(Script, @"public void\s([^_]+)_event_([^\(]+)\((?:[a-zA-Z0-9\s_,\.\-]+)?\)+\s+[^\{]\{", RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.Singleline | RegexOptions.IgnoreCase);
for (int pos = 0; pos<eventmatches.GetUpperBound(0);pos++)
{
pos++; // garbage
string statea = eventmatches[pos]; pos++;
string eventa = eventmatches[pos];
scriptEvents storedEventsForState = scriptEvents.None;
if (state_events.ContainsKey(statea))
{
storedEventsForState = state_events[statea];
state_events[statea] |= convertnametoFlag(eventa);
}
else
{
state_events.Add(statea, convertnametoFlag(eventa));
}
System.Console.WriteLine("State:" + statea + ", event: " + eventa);
}
System.Console.WriteLine("Matches:" + eventmatches.GetUpperBound(0));
// Add namespace, class name and inheritance
// Looking *ONLY* for state entry events
string scriptCopy = "";
//Only match State_Entry events now
// Note the whole regex is a group, then we have the state this entry belongs to.
eventmatches = Regex.Split(Script, @"(public void\s([^_]+)_event_state_entry[\(\)]+\s+[^\{]\{)", RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.Singleline | RegexOptions.IgnoreCase);
int endloop = eventmatches.GetUpperBound(0);
for (int pos = 0; pos < endloop; pos++)
{
// Returns text before state entry match,
scriptCopy += eventmatches[pos]; pos++;
// Returns text of state entry match,
scriptCopy += eventmatches[pos]; pos++;
// Returns which state we're matching and writes a method call to the end of the above state_entry
scriptCopy += "\r\n\t\tosSetStateEvents((int)" + (int)state_events[eventmatches[pos]] + ");"; //pos++;
// adds the remainder of the script.
if ((pos + 1) == endloop)
{
pos++;
scriptCopy += eventmatches[pos++];
}
}
// save modified script.
Script = scriptCopy;
//System.Console.WriteLine(Script);
Return = String.Empty;// +
//"using OpenSim.Region.ScriptEngine.Common; using System.Collections.Generic;";
@@ -309,10 +366,151 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.LSL
Return += Script;
//Return += "} }\r\n";
state_events.Clear();
quotes.Clear();
return Return;
}
public scriptEvents convertnametoFlag(string eventname)
{
switch (eventname)
{
case "attach":
return scriptEvents.attach;
//break;
// case "at_rot_target":
//return (long)scriptEvents.at_rot_target;
//break;
//case "at_target":
//return (long)scriptEvents.at_target;
//break;
//case "changed":
//return (long)scriptEvents.changed;
//break;
case "collision":
return scriptEvents.collision;
// break;
case "collision_end":
return scriptEvents.collision_end;
//break;
case "collision_start":
return scriptEvents.collision_start;
// break;
case "control":
return scriptEvents.control;
//break;
case "dataserver":
return scriptEvents.dataserver;
// break;
case "email":
return scriptEvents.email;
// break;
case "http_response":
return scriptEvents.http_response;
// break;
case "land_collision":
return scriptEvents.land_collision;
// break;
case "land_collision_end":
return scriptEvents.land_collision_end;
// break;
case "land_collision_start":
return scriptEvents.land_collision_start;
// break;
case "link_message":
return scriptEvents.link_message;
// break;
case "listen":
return scriptEvents.listen;
// break;
case "money":
return scriptEvents.money;
// break;
case "moving_end":
return scriptEvents.moving_end;
// break;
case "moving_start":
return scriptEvents.moving_start;
// break;
case "not_at_rot_target":
return scriptEvents.not_at_rot_target;
// break;
case "not_at_target":
return scriptEvents.not_at_target;
// break;
// case "no_sensor":
//return (long)scriptEvents.no_sensor;
//break;
//case "on_rez":
//return (long)scriptEvents.on_rez;
// break;
case "remote_data":
return scriptEvents.remote_data;
// break;
case "run_time_permissions":
return scriptEvents.run_time_permissions;
// break;
//case "sensor":
//return (long)scriptEvents.sensor;
// break;
case "state_entry":
return scriptEvents.state_entry;
// break;
case "state_exit":
return scriptEvents.state_exit;
// break;
case "timer":
return scriptEvents.timer;
// break;
case "touch":
return scriptEvents.touch;
// break;
case "touch_end":
return scriptEvents.touch_end;
// break;
case "touch_start":
return scriptEvents.touch_start;
// break;
case "object_rez":
return scriptEvents.object_rez;
default:
return 0;
//break;
}
//return 0;
}
}
[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,
link_message = 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
}
}