removed useless _ folders

JetPack/JetPack/JetPack.prj

@@ -0,0 +1,6 @@
+<Project name="JetPack" guid="D651BE7C-6C00-1014-B904-200204C60A89">
+	<Object name="Object" guid="D651BF6D-6C00-1014-B904-200204C60A89">
+		<Script name="JetPack_1.lsl" guid="D655FF26-6C00-1014-B904-200204C60A89">
+		</Script>
+	</Object>
+</Project>

JetPack/JetPack/Object/JetPack_1.lsl

@@ -0,0 +1,121 @@
+// :CATEGORY:Vehicles
+// :NAME:JetPack
+// :AUTHOR:Encog Dod
+// :CREATED:2010-01-10 05:20:56.000
+// :EDITED:2013-09-18 15:38:55
+// :ID:410
+// :NUM:566
+// :REV:1.0
+// :WORLD:Second Life
+// :DESCRIPTION:
+// JetPack
+// :CODE:
+// From the book:
+//
+// Scripting Recipes for Second Life
+// by Jeff Heaton (Encog Dod in SL)
+// ISBN: 160439000X
+// Copyright 2007 by Heaton Research, Inc.
+//
+// This script may be freely copied and modified so long as this header
+// remains unmodified.
+//
+// For more information about this book visit the following web site:
+//
+// http://www.heatonresearch.com/articles/series/22/
+
+default
+{
+    state_entry()
+    {
+        llReleaseControls();
+    }
+    
+    attach(key id)
+    {
+        if(id)
+        {
+            state attached;
+        }
+    }
+}
+
+state attached
+{    
+    state_entry()
+    {
+        llSetTimerEvent(1);
+    }
+    
+    attach(key id)
+    {
+        if(id==NULL_KEY)
+        {
+            state default;
+        }
+    }
+    
+    timer()
+    {
+        if (llGetAgentInfo(llGetOwner()) & AGENT_FLYING) 
+        {
+            state flying;
+        }
+    }   
+}
+
+state flying
+{
+    state_entry()
+    {        
+        llRequestPermissions(llGetOwner(), PERMISSION_TAKE_CONTROLS);
+        llSetTimerEvent(1);
+    }
+    
+    run_time_permissions(integer perm)
+    {
+        if (perm & PERMISSION_TAKE_CONTROLS) {
+            llTakeControls(CONTROL_UP|CONTROL_FWD|CONTROL_BACK, TRUE, FALSE);
+        }
+    }
+    
+    attach(key id)
+    {
+        if(id==NULL_KEY)
+        {
+            state default;
+        }
+    }
+    
+    timer()
+    {
+        vector pos = llGetPos();
+        llSetText("Altitude: " + (string)pos.z, <0,1,0>, 1 );
+        
+        if (!(llGetAgentInfo(llGetOwner()) & AGENT_FLYING)  ) 
+        {
+            llReleaseControls();
+            state attached;
+        }        
+    }
+    
+    control(key id, integer held, integer change)
+    {
+        if (held & CONTROL_UP)
+        {
+            llPushObject(llGetOwner(), <0,0,2>, ZERO_VECTOR, FALSE);
+        }
+        else if (held & CONTROL_FWD)
+        {
+            rotation rot = llGetRot();               
+            vector vel = llRot2Fwd(rot);  
+            
+            if( llGetAgentInfo(llGetOwner()) & AGENT_FLYING )
+                vel*=4;    
+            else
+                vel/=2;
+                
+            llPushObject(llGetOwner(), vel, ZERO_VECTOR, FALSE);
+        }
+    }
+}