From f93cf73e01e9cf4b0a6be43d61ebc24b9fa64b0d Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Wed, 22 Feb 2012 23:46:56 +1000
Subject: Implement callAndReturn(), use it from callAndWait().  That's most of
 LuaSL's side of "use OpenSim to deal with in world stuff".

---
 LuaSL/src/LSL.lua | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'LuaSL/src/LSL.lua')

diff --git a/LuaSL/src/LSL.lua b/LuaSL/src/LSL.lua
index 8861bf3..b8e2d4b 100644
--- a/LuaSL/src/LSL.lua
+++ b/LuaSL/src/LSL.lua
@@ -94,14 +94,19 @@ function args2string(doType, ...)
   return temp
 end
 
-function mt.callAndReturn(name, ... )
-  print("mt.callAndReturn(" .. name .. "(" .. args2string(true, ...) .. "))")
+function mt.callAndReturn(name, ...)
+  luaproc.sendback(name .. "(" .. args2string(true, ...) .. ")")
 end
 
-function mt.callAndWait(name, ... )
+function mt.callAndWait(name, ...)
   local func = functions[name]
 
-  print("mt.callAndWait(" .. name .. "(" .. args2string(true, ...) .. "))")
+  mt.callAndReturn(name, ...);
+
+--[[ TODO - do a luaproc sync receive() waiting for the result.
+      Eventually a sendForth() is called, which should end up passing through SendToChannel().
+      The format of the result should be something like - SID.result({x=0.45, y=0.6, z=1.8})
+]]
 
   if	 "float"	== func.Type then return 0.0
   elseif "integer"	== func.Type then return 0
-- 
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