/source/grid-follow/grid-follow.lsl |
@@ -0,0 +1,380 @@ |
/////////////////////////////////////////////////////////////////////////// |
// Copyright (C) Wizardry and Steamworks 2014 - License: GNU GPLv3 // |
/////////////////////////////////////////////////////////////////////////// |
// |
// This is an automatic grid follower for the Corrade Second Life / OpenSim |
// bot. You can find more details about the bot by following the URL: |
// http://was.fm/secondlife/scripted_agents/corrade |
// |
// The follower script works together with a "configuration" notecard and |
// that must be placed in the same primitive as this script. |
// You are free to use, change, and commercialize it under the GNU/GPLv3 |
// license at: http://www.gnu.org/licenses/gpl.html |
// |
/////////////////////////////////////////////////////////////////////////// |
|
/////////////////////////////////////////////////////////////////////////// |
// Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
/////////////////////////////////////////////////////////////////////////// |
string wasKeyValueGet(string k, string data) { |
if(llStringLength(data) == 0) return ""; |
if(llStringLength(k) == 0) return ""; |
list a = llParseString2List(data, ["&", "="], []); |
integer i = llListFindList(a, [ k ]); |
if(i != -1) return llList2String(a, i+1); |
return ""; |
} |
|
/////////////////////////////////////////////////////////////////////////// |
// Copyright (C) 2013 Wizardry and Steamworks - License: GNU GPLv3 // |
/////////////////////////////////////////////////////////////////////////// |
string wasKeyValueEncode(list data) { |
list k = llList2ListStrided(data, 0, -1, 2); |
list v = llList2ListStrided(llDeleteSubList(data, 0, 0), 0, -1, 2); |
data = []; |
do { |
data += llList2String(k, 0) + "=" + llList2String(v, 0); |
k = llDeleteSubList(k, 0, 0); |
v = llDeleteSubList(v, 0, 0); |
} while(llGetListLength(k) != 0); |
return llDumpList2String(data, "&"); |
} |
|
/////////////////////////////////////////////////////////////////////////// |
// Copyright (C) 2011 Wizardry and Steamworks - License: GNU GPLv3 // |
/////////////////////////////////////////////////////////////////////////// |
vector wasCirclePoint(float radius) { |
float x = llPow(-1, 1 + (integer) llFrand(2)) * llFrand(radius*2); |
float y = llPow(-1, 1 + (integer) llFrand(2)) * llFrand(radius*2); |
if(llPow(x,2) + llPow(y,2) <= llPow(radius,2)) |
return <x, y, 0>; |
return wasCirclePoint(radius); |
} |
|
/////////////////////////////////////////////////////////////////////////// |
// Copyright (C) 2014 Wizardry and Steamworks - License: GNU GPLv3 // |
/////////////////////////////////////////////////////////////////////////// |
integer wasIsAvatarInSensorRange(key avatar) { |
return llListFindList( |
llGetAgentList( |
AGENT_LIST_REGION, |
[] |
), |
(list)((key)avatar) |
) != -1 && |
llVecDist( |
llGetPos(), |
llList2Vector( |
llGetObjectDetails( |
avatar, |
[OBJECT_POS] |
), |
0 |
) |
) <= 96; |
} |
|
/////////////////////////////////////////////////////////////////////////// |
// Copyright (C) 2015 Wizardry and Steamworks - License: GNU GPLv3 // |
/////////////////////////////////////////////////////////////////////////// |
// escapes a string in conformance with RFC1738 |
string wasURLEscape(string i) { |
string o = ""; |
do { |
string c = llGetSubString(i, 0, 0); |
i = llDeleteSubString(i, 0, 0); |
if(c == "") jump continue; |
if(c == " ") { |
o += "+"; |
jump continue; |
} |
if(c == "\n") { |
o += "%0D" + llEscapeURL(c); |
jump continue; |
} |
o += llEscapeURL(c); |
@continue; |
} while(i != ""); |
return o; |
} |
|
// corrade data |
string CORRADE = ""; |
string GROUP = ""; |
string PASSWORD = ""; |
string RANGE = ""; |
|
// for holding the callback URL |
string callback = ""; |
|
// for notecard reading |
integer line = 0; |
|
// key-value data will be read into this list |
list tuples = []; |
|
default { |
state_entry() { |
// set color for button |
llSetColor(<1,1,0>, ALL_SIDES); |
if(llGetInventoryType("configuration") != INVENTORY_NOTECARD) { |
llOwnerSay("Sorry, could not find an inventory notecard."); |
return; |
} |
// DEBUG |
llOwnerSay("Reading configuration file..."); |
llGetNotecardLine("configuration", line); |
} |
dataserver(key id, string data) { |
if(data == EOF) { |
// invariant, length(tuples) % 2 == 0 |
if(llGetListLength(tuples) % 2 != 0) { |
llOwnerSay("Error in configuration notecard."); |
return; |
} |
CORRADE = llList2String( |
tuples, |
llListFindList( |
tuples, |
[ |
"corrade" |
] |
) |
+1); |
if(CORRADE == "") { |
llOwnerSay("Error in configuration notecard: corrade"); |
return; |
} |
GROUP = llList2String( |
tuples, |
llListFindList( |
tuples, |
[ |
"group" |
] |
) |
+1); |
if(GROUP == "") { |
llOwnerSay("Error in configuration notecard: password"); |
return; |
} |
PASSWORD = llList2String( |
tuples, |
llListFindList( |
tuples, |
[ |
"password" |
] |
) |
+1); |
if(GROUP == "") { |
llOwnerSay("Error in configuration notecard: group"); |
return; |
} |
RANGE = llList2String( |
tuples, |
llListFindList( |
tuples, |
[ |
"range" |
] |
) |
+1); |
if(RANGE == "") { |
llOwnerSay("Error in configuration notecard: range"); |
return; |
} |
// DEBUG |
llOwnerSay("Read configuration file..."); |
state url; |
} |
if(data == "") jump continue; |
integer i = llSubStringIndex(data, "#"); |
if(i != -1) data = llDeleteSubString(data, i, -1); |
list o = llParseString2List(data, ["="], []); |
// get rid of starting and ending quotes |
string k = llDumpList2String( |
llParseString2List( |
llStringTrim( |
llList2String( |
o, |
0 |
), |
STRING_TRIM), |
["\""], [] |
), "\""); |
string v = llDumpList2String( |
llParseString2List( |
llStringTrim( |
llList2String( |
o, |
1 |
), |
STRING_TRIM), |
["\""], [] |
), "\""); |
if(k == "" || v == "") jump continue; |
tuples += k; |
tuples += v; |
@continue; |
llGetNotecardLine("configuration", ++line); |
} |
on_rez(integer num) { |
llResetScript(); |
} |
changed(integer change) { |
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START)) { |
llResetScript(); |
} |
} |
} |
|
state url { |
state_entry() { |
// DEBUG |
llOwnerSay("Requesting URL..."); |
llRequestURL(); |
} |
http_request(key id, string method, string body) { |
if(method != URL_REQUEST_GRANTED) return; |
callback = body; |
// DEBUG |
llOwnerSay("Got URL..."); |
state off; |
} |
on_rez(integer num) { |
llResetScript(); |
} |
changed(integer change) { |
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START)) { |
llResetScript(); |
} |
} |
} |
|
state off { |
state_entry() { |
// set color for button |
llSetColor(<1,0,0>, ALL_SIDES); |
} |
touch_start(integer num) { |
state on; |
} |
on_rez(integer num) { |
llResetScript(); |
} |
changed(integer change) { |
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START)) { |
llResetScript(); |
} |
} |
} |
|
state on { |
state_entry() { |
// set color for button |
llSetColor(<0,1,0>, ALL_SIDES); |
// if Corrade is in-range then just follow |
if(wasIsAvatarInSensorRange(CORRADE)) state follow; |
// DEBUG |
llOwnerSay("Detecting if Corrade is online..."); |
llSetTimerEvent(5); |
} |
timer() { |
llRequestAgentData((key)CORRADE, DATA_ONLINE); |
} |
dataserver(key id, string data) { |
if(data != "1") { |
// DEBUG |
llOwnerSay("Corrade is not online, sleeping..."); |
llSetTimerEvent(30); |
return; |
} |
llSensorRepeat("", (key)CORRADE, AGENT, (integer)RANGE, TWO_PI, 5); |
} |
no_sensor() { |
// DEBUG |
llOwnerSay("Teleporting Corrade..."); |
llInstantMessage((key)CORRADE, |
wasKeyValueEncode( |
[ |
"command", "teleport", |
"group", wasURLEscape(GROUP), |
"password", wasURLEscape(PASSWORD), |
"entity", "region", |
"region", wasURLEscape(llGetRegionName()), |
"position", llGetPos() + wasCirclePoint((integer)RANGE), |
"callback", callback |
] |
) |
); |
} |
sensor(integer num) { |
llSetTimerEvent(0); |
state follow; |
} |
http_request(key id, string method, string body) { |
llHTTPResponse(id, 200, "OK"); |
if(wasKeyValueGet("command", body) != "teleport" || |
wasKeyValueGet("success", body) != "True") { |
// DEBUG |
llOwnerSay("Teleport failed..."); |
return; |
} |
llSetTimerEvent(0); |
state follow; |
} |
on_rez(integer num) { |
llResetScript(); |
} |
changed(integer change) { |
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START)) { |
llResetScript(); |
} |
} |
} |
|
state follow { |
state_entry() { |
// DEBUG |
llOwnerSay("In follow state..."); |
// check every second whether Corrade is online |
llRequestAgentData(CORRADE, DATA_ONLINE); |
} |
touch_start(integer num) { |
state off; |
} |
dataserver(key id, string data) { |
// if Corrade is not online |
if(data != "1") state on; |
// Corrade is online, so attempt to dectect |
llSensorRepeat("", CORRADE, AGENT, (integer)RANGE, TWO_PI, 1); |
} |
no_sensor() { |
// check if Corrade is in range, and if not, start detecting |
if(!wasIsAvatarInSensorRange(CORRADE)) state on; |
// Corrade is in sensor range, so execute move. |
llInstantMessage(CORRADE, |
wasKeyValueEncode( |
[ |
"command", "autopilot", |
"group", wasURLEscape(GROUP), |
"password", wasURLEscape(PASSWORD), |
// move in a radius around the current primitive. |
"position", llGetPos() + wasCirclePoint((integer)RANGE), |
"action", "start" |
] |
) |
); |
llSensorRepeat("", CORRADE, AGENT, (integer)RANGE, TWO_PI, 1); |
llRequestAgentData(CORRADE, DATA_ONLINE); |
} |
on_rez(integer num) { |
llResetScript(); |
} |
changed(integer change) { |
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START)) { |
llResetScript(); |
} |
} |
} |