MLPV2 RLV Capture Plugin

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Revision as of 13:09, 15 April 2011 by Jenni Eales (Talk | contribs)

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This is another RLV plugin I wrote. It is used in a Ball. On touch it allows to choose an avatar within a range and tries to capture the selected avatar, forcing them to sit on the ball.

<lsl>// ~capture Script V1.01 // drop into a ball // // constants integer DEBUG = FALSE;

float TIMER_TIMEOUT = 60.0; float TIMER_LOCKED = 900.0; integer RANGE_CAPTURE = 20;

integer RELAY_CHANNEL = -1812221819;

// texts string MSG_NO_SENSOR = "No avatars in sensor range."; string MSG_MENU_IN_USE = " is using the menu. Please try again in a while."; string MSG_CHOOSE_AV = "Choose avatar:"; string MSG_TIMEOUT = "Dialog timeout. Please touch again to retry.";

// internal use integer dialog_handle; integer dialog_channel; key avatar_victim = NULL_KEY; integer channel;

list sensor_keys; list sensor_names; key avatar_menu;

// write a log message in DEBUG mode log(string message) { if (DEBUG) llOwnerSay("MENU: " + message); }

// out a message to the user out(string message) { llSay(0, message); }

capture(key avatar) { relay(avatar, "@sit:" + (string)llGetKey() + "=force"); }

lock(key avatar) { relay(avatar, "@unsit=n"); }

release(key avatar) { relay(avatar, "@unsit=y"); relay(avatar, "!release"); }

// write a message to the RLV Relay relay(key avatar, string message) { if (avatar != NULL_KEY) { llSay(RELAY_CHANNEL, llGetObjectName() + "," + (string) avatar + "," + message); log("RLV: " + llGetObjectName() + "," + (string) avatar + "," + message); } }

init() { dialog_channel= -(integer)(llFrand(100000 - 10000) + 10000); dialog_handle = llListen(dialog_channel, "", NULL_KEY, ""); llListenControl(dialog_handle, FALSE); avatar_menu = NULL_KEY; }

// default state default { // on state entry: show dialog state_entry() { init(); }

on_rez(integer start_param) { channel = start_param; init(); }

// av touched me touch_start(integer total_number) { key id = llDetectedKey(0);

// check if menu is in use if (avatar_menu != NULL_KEY && id != avatar_menu) { out(llKey2Name(avatar_menu) + MSG_MENU_IN_USE); return; }

avatar_menu = id; llSensor("", NULL_KEY, AGENT, RANGE_CAPTURE, PI); }

// no av in sensor range no_sensor() { out(MSG_NO_SENSOR); }

// some av in sensor range sensor(integer total_number) { sensor_keys = []; sensor_names = []; integer i; for(i=0; i < total_number; i++) { key id = llDetectedKey(i); string name = llKey2Name(id); if (llStringLength(name) > 24) { name = llGetSubString(name, 0, 23); } sensor_keys += [id]; sensor_names += [name]; log("found: " + name); }

// show dialog if list contains names if (llGetListLength(sensor_names) > 0) { llListenControl(dialog_handle, TRUE); llSetTimerEvent(TIMER_TIMEOUT); llDialog(avatar_menu, MSG_CHOOSE_AV, sensor_names, dialog_channel); } }

// menu selected listen(integer channel, string name, key id, string message) { llListenControl(dialog_handle, FALSE); integer index = llListFindList(sensor_names, [message]); if (index != -1) { key selected = llList2Key(sensor_keys, index); log ("capture " + llKey2Name(selected)); capture(selected); } avatar_menu = NULL_KEY; }

// dialog timeout timer() { if (avatar_menu != NULL_KEY) { out(MSG_TIMEOUT); avatar_menu = NULL_KEY; llListenControl(dialog_handle, FALSE); }

llSetTimerEvent(0); }

changed(integer change) { if(change & CHANGED_LINK) { key id = llAvatarOnSitTarget(); if (id != NULL_KEY) { avatar_victim = id; lock(avatar_victim); log ("sitting: " + llKey2Name(avatar_victim)); state locked; } } } }

state locked { state_entry() { llListen(channel, "", NULL_KEY, "DIE"); llSetTimerEvent(TIMER_LOCKED); }

listen(integer channel, string name, key id, string message) { if (message == "DIE") { log ("DIE"); release(avatar_victim); } }

changed(integer change) { if(change & CHANGED_LINK) { key id = llAvatarOnSitTarget(); if (id == NULL_KEY) { log ("unsitting " + llKey2Name(avatar_victim)); release(avatar_victim); avatar_victim = id; state default; } } }

timer() { release(avatar_victim); } }</lsl>

See also: