Allen Kerensky: Myriad_Lite_Meter-v0.0.7-20120827.lsl

2012-08-28T01:40:24Z

Myriad_Lite_Meter-v0.0.7-20120827.lsl

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= Myriad_Lite_Meter-v0.0.7-20120827.lsl =
<source lang="lsl">
// Myriad_Lite_Meter-v0.0.7-20120827.lsl
// Copyright (c) 2012 by Allen Kerensky (OSG/SL) All Rights Reserved.
// This work is dual-licensed under
// Creative Commons Attribution (CC BY) 3.0 Unported
// http://creativecommons.org/licenses/by/3.0/
// - or -
// Modified BSD License (3-clause)
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of Myriad Lite nor the names of its contributors may be
// used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
// NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The Myriad RPG System was designed, written, and illustrated by Ashok Desai
// Myriad RPG System licensed under:
// Creative Commons Attribution (CC BY) 2.0 UK: England and Wales
// http://creativecommons.org/licenses/by/2.0/uk/

//============================================================================
// MESSAGE FORMAT REFERENCE
//============================================================================
// CHANPLAYER IN - METER|str PLAYER NAME|str GAMENAME|int CURWOUNDS|int MAXWOUNDS|int CURCRITICAL|int MAXCRITICAL|int ISDEAD|int ISINCAPACITATED

//============================================================================
// GLOBAL VARIABLES
//============================================================================
string VERSION = "0.0.7"; // version number
string VERDATE = "20120827"; // version date
integer FLAG_DEBUG; // show debugging messages?
integer CHANATTACH; // dynamic channel for player attachments
integer HANDATTACH; // attach channel handle for llRemove
string CHAN_PREFIX = "0x"; // prefix to convert to hexadecimal
string DIV = "|"; // Myriad message field divider
string FORMATSTRING = " @GN \n @HP \n @ST "; // GN = GameName, HP = HealthPercent, ST = Status (incap, dead, etc)
string STATUS; // settext message
vector COLOR = <0,1,0>; // set text color
float ALPHA = 1.0; // set text alpha 0.0 = clear, 1.0 = solid
vector GREEN = <0,1,0>; // color constant for convenience
vector YELLOW = <1,1,0>; // color constant for convenience
vector RED = <1,0,0>; // color constant for convencience
vector BLACK = <0,0,0>; // color constant for convenience

//============================================================================
// DEBUG
//============================================================================
DEBUG(string debugmsg) {
if ( FLAG_DEBUG == TRUE ) llSay(DEBUG_CHANNEL,"("+llKey2Name(llGetOwner())+") METER DEBUG: "+debugmsg);
}

//============================================================================
// HEALTHPERCENT - generate a percentage health status
//============================================================================
string HEALTHPERCENT(integer curwounds,integer maxwounds,integer curcritical,integer maxcritical) {
string out;
float currentpoints = (float)curwounds + (float)curcritical; // add up noncritical and critical wounds boxes remaining
float maxpoints = (float)maxwounds + (float)maxcritical; // add up total wounds boxes player should have
if ( currentpoints > 0.0 ) { // if player has some wounds left
float health = ( ( currentpoints / maxpoints ) * 100.0 ); // get a percentage
out = "Health: "+(string)llRound(health)+"%"; // add the percentage health to the status
} else { // oops all resilience gone
out = "Health: 0%"; // so add a zero% to status
}
return out;
}

//============================================================================
// SEARCHANDREPLACE - search and replace tokens
//============================================================================
string SEARCHANDREPLACE(string input, string old, string new) {
return llDumpList2String(llParseString2List(input, [old], []), new);
}

//============================================================================
// SETUP()
//============================================================================
SETUP() {
FLAG_DEBUG = FALSE;
llSetText("--- Waiting for Myriad Update ---",<1,0,0>,1); // set a default banner to show we haven't been updated yet
CHANATTACH = (integer)(CHAN_PREFIX+llGetSubString((string)llGetOwner(),1,7)); // calculate wearer's dynamic attachment channel
if ( HANDATTACH != 0 ) llListenRemove(HANDATTACH); // remove previously open channel
HANDATTACH = llListen(CHANATTACH,"",NULL_KEY,""); // start a listener on the dynamic channel
llWhisper(CHANATTACH,"ATTACHMETER"); // tell HUD we're attached
}

//============================================================================
// DEFAULT STATE
//============================================================================
default {

//------------------------------------------------------------------------
// ATTACH EVENT
//------------------------------------------------------------------------
attach(key id) { //
if ( id != NULL_KEY ) {
SETUP(); // wearing, let's setup
return;
}
if ( id == NULL_KEY ) { // detach, drop, derezzed to inventory - NOT ON LOGOUT
if ( HANDATTACH != 0 ) llListenRemove(HANDATTACH);
llWhisper(CHANATTACH,"DETACHMETER");
return;
}
}
//------------------------------------------------------------------------
// CHANGED EVENT
//------------------------------------------------------------------------
changed(integer changes) {
if ( changes & CHANGED_OWNER ) { // if owner has changed, we need to recalculate the dynamic channel
SETUP(); // setup the hovertext meter
return;
}
if ( changes & CHANGED_REGION || changes & CHANGED_TELEPORT ) { // owner jumped to new location? restart
SETUP(); // setup hovertext and channel
return;
}
}

//------------------------------------------------------------------------
// LISTEN EVENT
//------------------------------------------------------------------------
listen(integer channel,string name,key id,string message) {
DEBUG("listen("+(string)channel+","+name+","+(string)id+","+message+")");
if ( channel == CHANATTACH ) { // did this message come in on attachment channel?
list fields = llParseString2List(message,[DIV],[]); // break message down into list separated by |
string command = llList2String(fields,0); // read first item in list to get the Myriad command
if ( command == "METER") { // if this is the METER command, let's update the meter status
string playername = llList2String(fields,1); // get the full player name from the list of METER values
list name2 = llParseString2List(playername,[" "],[]); // separate first and last name by space
string firstname = llList2String(name2,0); // get the firstname from the name2
string lastname = llList2String(name2,1); // get the lastname, if any, from the name2
string gamename = llList2String(fields,2); // get player's alias/game name (originally set in their character sheet)
integer curwounds = llList2Integer(fields,3); // what is player's current wound value?
integer maxwounds = llList2Integer(fields,4); // what is player's maximum healed wounds allowed by level/stats?
integer curcritical = llList2Integer(fields,5); // what is player's current critical wounds value?
integer maxcritical = llList2Integer(fields,6); // what is player's maximum healed critical wounds value?
integer isdead = llList2Integer(fields,7); // is player dead?
integer isincap = llList2Integer(fields,8); // is player incapacitated?
string species = llList2String(fields,9); // player species
string background = llList2String(fields,10); // player background
string career = llList2String(fields,11); // player career

// okay, we've broken down status, lets create a banner from that using colors
STATUS = FORMATSTRING; // start with a default FORMATSTRING
STATUS = SEARCHANDREPLACE(STATUS,"@PN",playername); // @PN = Player Name
STATUS = SEARCHANDREPLACE(STATUS,"@FN",firstname); // @FN = First Name
STATUS = SEARCHANDREPLACE(STATUS,"@LN",lastname); // @PN = Last Name
STATUS = SEARCHANDREPLACE(STATUS,"@GN",gamename); // @GN = Game Name
STATUS = SEARCHANDREPLACE(STATUS,"@CW",(string)curwounds); // @CW = Current Wounds
STATUS = SEARCHANDREPLACE(STATUS,"@MW",(string)maxwounds); // @MW = Max Wounds
STATUS = SEARCHANDREPLACE(STATUS,"@CC",(string)curcritical); // @CC = Current Critical
STATUS = SEARCHANDREPLACE(STATUS,"@MC",(string)maxcritical); // @MC = Max Critical
if ( isincap == 1 && isdead == 0 ) {
STATUS = SEARCHANDREPLACE(STATUS,"@ST"," ! INCAPACITATED ! "); // @ST = Status
} else if ( isdead == 1 ) {
STATUS = SEARCHANDREPLACE(STATUS,"@ST"," !!! DEAD !!! "); // @ST = Status
} else {
STATUS = SEARCHANDREPLACE(STATUS,"@ST",""); // @ST = Status
}
STATUS = SEARCHANDREPLACE(STATUS,"@SP",species); // @SP = Species
STATUS = SEARCHANDREPLACE(STATUS,"@BG",background); // @BG = Background Name
STATUS = SEARCHANDREPLACE(STATUS,"@CA",career); // @CA = Career
string hp = HEALTHPERCENT(curwounds,maxwounds,curcritical,maxcritical);
STATUS = SEARCHANDREPLACE(STATUS,"@HP",hp); // @HP = Health Percent
// PICK Color based on status
COLOR = GREEN; // start with fully healthy color
if ( curwounds == maxwounds && curcritical == maxcritical ) { COLOR = GREEN; } // are all health boxes full?
if ( curwounds < maxwounds && curwounds >= 1 ) { COLOR = YELLOW; } // we've lost some wounds, but not incapacitated
if ( curwounds < 1 ) { COLOR = RED; } // if we're out of non-critical wounds, we're bleeding out
if ( isincap == 1 && isdead == 0 ) { COLOR = RED;} // set color to warning that we're down but not dead yet
if ( isdead == 1 ) { COLOR = BLACK; } // if we're dead
llSetText(STATUS,COLOR,ALPHA); // show the new status text over the meter
return; // we're done with this command, exit entire listen event
} // end if command meter
if ( command == "REGISTERATTACHMENTS" ) { // HUD asking for attachments attached?
SETUP(); // just setup
return;
}
} // end if chanattach
}

//------------------------------------------------------------------------
// ON_REZ EVENT
//------------------------------------------------------------------------
on_rez(integer param) {
param = 0; // LSLINT
SETUP(); // setup the hovertext meter
}

//------------------------------------------------------------------------
// STATE_ENTRY EVENT
//------------------------------------------------------------------------
state_entry() {
SETUP(); // setup the hovertext meter
}

} // end default
//============================================================================
// END
//============================================================================
</source>

User:Allen Kerensky/Myriad Lite/Myriad Lite Meter-v0.0.7-20120827.lsl - Revision history

Allen Kerensky: Myriad_Lite_Meter-v0.0.7-20120827.lsl