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advanced_dj_booth_left.lsl
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/* Advanced DJ Booth for OpenSim
Copyright © 2018-2020 Vanessa Kindell
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see www.gnu.org/licenses/ */
yoption advflowctl;
integer version = 5;
integer tracks;
integer track = 0;
key notecardQueryId;
integer notecardLine;
integer soundcount;
integer listener;
integer pages = 0;
integer numperpage = 10;
string albumName;
key albumArtKey;
integer lastSegmentLength;
integer currentSegment;
string currentAlbum;
list trackNames;
list trackLSmL;
list trackLengths;
list trackStarts;
list trackArtists;
list segments;
integer currentTrack;
integer sectionCounter;
integer mode=0;
integer STARTED;
integer PLAYING;
integer LOADING;
integer prechannelMono = 45687;
integer playchannelMono = 45689;
integer volumechannelMono = 45679;
integer artChannel = 45699;
integer prechannelRight = 35687;
integer playchannelRight = 35689;
integer volumechannelRight = 35679;
integer prechannelLeft = 55687;
integer playchannelLeft = 55689;
integer volumechannelLeft = 55679;
integer PLAYLOOP;
integer VERSIONMODE;
integer VOLUME=0;
purgeInventory()
{
while(llGetInventoryNumber(INVENTORY_NOTECARD)>0)
{
llRemoveInventory(llGetInventoryName(INVENTORY_NOTECARD,0));
}
}
startSpin()
{
llSetLinkPrimitiveParamsFast(14,[PRIM_OMEGA,<0,0,-1>,10,0.01]);
}
stopSpin()
{
llSetLinkPrimitiveParamsFast(14,[PRIM_OMEGA,<0,0,0>,0,0]);
}
stopPlayback()
{
stopSpin();
llPlaySound((key)"0d0f06a3-daf3-d572-b19e-7622a114e40c",0);
llRegionSay(playchannelLeft,(key)"0d0f06a3-daf3-d572-b19e-7622a114e40c");
STARTED=FALSE;
PLAYING=FALSE;
llStopSound();
}
toggleVolume()
{
if(VOLUME==1)
{
VOLUME=0;
llSetLinkPrimitiveParamsFast(37,[PRIM_COLOR,ALL_SIDES,<1,0,0>,1]);
}
else
{ startSpin();
if(currentAlbum!=""&&PLAYING==TRUE)
{
llRegionSay(artChannel,albumArtKey);
}
VOLUME=1;
llSetLinkPrimitiveParamsFast(37,[PRIM_COLOR,ALL_SIDES,<0,1,0>,1]);
}
llRegionSay(volumechannelLeft,(string)VOLUME);
}
importNotecard(string notecard)
{
tracks=0;
track=1;
trackNames=[];
trackLSmL=[];
segments=[];
trackLengths=[];
trackArtists=[];
mode=0;
trackStarts=[0];
currentTrack=0;
integer sectionCounter;
integer notecardLine;
integer notecardLength = osGetNumberOfNotecardLines(notecard);
string data;
for(;notecardLine<notecardLength;++notecardLine)
{
data = osGetNotecardLine(notecard,notecardLine);
if(data=="[META]")
{
mode=1;
sectionCounter=0;
}
else if(data=="[SONG]")
{
if(mode==2&§ionCounter>4)
{
trackStarts=trackStarts+(llGetListLength(segments));
trackLengths=trackLengths+(string)(sectionCounter-3);
}
mode=2;
++tracks;
if(tracks==1)
{
llSetText("Loading: 1 Track\n "+currentAlbum+"\n\n\n\n",llGetColor(ALL_SIDES),1);
}
else
{
llSetText("Loading: "+(string)tracks+" Tracks\n "+currentAlbum+"\n\n\n\n",llGetColor(ALL_SIDES),1);
}
sectionCounter=0;
}
else
{
++sectionCounter;
if(mode == 1)
{
switch (sectionCounter)
{
case 1:
{
if((integer)data == 0)
{
llOwnerSay("ERROR: Version identifier empty");
break;
}
else if(version < (integer)data)
{
llOwnerSay("ERROR: This album is made for a later version of this player. Results may vary.");
break;
}
else if(version > (integer)data)
{
llOwnerSay("ERROR: This album is for an earlier version of this player. Results may vary.");
}
break;
}
case 2:
{
if((integer)data!=1 && (integer)data!=2)
{
llOwnerSay("sectionCounter: "+sectionCounter+" Stereo/Mono selector overfolow: "+data);
}
else
{
VERSIONMODE=(integer)data;
}
break;
}
case 3:
{
albumName = data;
break;
}
case 4:
{
setArtwork(data);
break;
}
default:
{
llOwnerSay("ERROR: Header data out of bounds: "+(integer)sectionCounter);
break;
}
}
}
else
{
switch (sectionCounter)
{
case 1:
{
trackNames=trackNames+data;
break;
}
case 2:
{
trackArtists=trackArtists+data;
break;
}
case 3:
{
trackLSmL=trackLSmL+data;
break;
}
default:
{
segments+=data;
break;
}
}
}
}
}
if(mode==2&§ionCounter>2)
{
trackLengths=trackLengths+(string)(sectionCounter-2);
}
LOADING=FALSE;
stopSpin();
setMeta("Loaded "+(string)tracks+" tracks");
}
setArtwork(key artwork)
{
if(VOLUME==1)
{
llRegionSay(artChannel,artwork);
}
llSetLinkPrimitiveParamsFast(14,[PRIM_TEXTURE,0,artwork,<1,1,0>,<0,0,0>,0]);
}
setMeta(string stage)
{
llSetText(stage+":\n Track "+(string)(currentTrack+1)+"\n "+llList2String(trackNames,currentTrack)+"\n By: "+llList2String(trackArtists,currentTrack)+"\n From: "+albumName+"\n\n\n\n",llGetColor(ALL_SIDES),1);
}
default
{
state_entry()
{
purgeInventory();
stopPlayback();
setArtwork((key)"96b9ec80-cffd-4353-a25c-7914411ac521");
llSetText("",llGetColor(ALL_SIDES),1);
llSetLinkPrimitiveParamsFast(37,[PRIM_COLOR,ALL_SIDES,<1,0,0>,1]);
}
state_exit()
{
llListenRemove(listener);
}
link_message(integer sender_num, integer num, string list_argument, key id)
{
if(currentAlbum!="")
{
if(LOADING)
{
llRegionSayTo(llDetectedKey(0),0,"Unable to use controls while loading an album.");
}
else
{
if(num==8)
{
//Play Button
if(llGetInventoryNumber(INVENTORY_NOTECARD)!=0)
{
if(PLAYING==FALSE)
{
if(VOLUME)
{
setArtwork(albumArtKey);
}
PLAYING=TRUE;
startSpin();
STARTED=TRUE;
setMeta("Preping");
llPreloadSound(llList2Key(segments,currentTrack));
llSetTimerEvent(0.01);
}
}
else
{
llRegionSayTo(llDetectedKey(0),0,"Please load an album before pressing play.");
}
}
else if(num==9)
{
if(currentAlbum!="")
{
//Stop Button
stopPlayback();
setMeta("Loaded");
llSetTimerEvent(0);
llSleep(1);
}
}
else if(num==18|num==17|num==19)
{
//Back Button
currentTrack=currentTrack-1;
if(currentTrack<0)
{
currentTrack=(tracks-1);
}
if(PLAYING)
{
llStopSound();
setMeta("Preping");
STARTED=TRUE;
llSetTimerEvent(1);
}
else
{
setMeta("Loaded");
}
}
else if(num==10|num==11|num==12)
{
//Forward Button
currentTrack=currentTrack+1;
if(currentTrack>(tracks-1))
{
currentTrack=0;
}
if(PLAYING)
{
llStopSound();
setMeta("Preping");
STARTED=TRUE;
llSetTimerEvent(0.01);
}
else
{
setMeta("Loaded");
}
}
else if(num==38|num==27|num==26|num==25)
{
//Toggle Volume Button
toggleVolume();
}
else if(num==34|num==33)
{
//Eject Button
purgeInventory();
stopPlayback();
setArtwork((key)"96b9ec80-cffd-4353-a25c-7914411ac521");
albumArtKey=NULL_KEY;
currentAlbum="";
LOADING=TRUE;
STARTED=FALSE;
PLAYING=FALSE;
llSetText("",llGetColor(ALL_SIDES),1);
tracks=0;
track=0;
notecardLine=0;
trackNames=[];
trackLSmL=[];
segments=[];
trackLengths=[];
trackStarts=[];
trackArtists=[];
sectionCounter=0;
mode=0;
trackStarts=[0];
currentTrack=0;
llSetTimerEvent(0);
}
}
}
}
changed(integer change)
{
if(change & CHANGED_INVENTORY)
{
if(llGetInventoryNumber(INVENTORY_NOTECARD)>1)
{
llOwnerSay("There are too many albums loaded into this bank. Please eject before trying to switch albums.");
}
else if(llGetInventoryNumber(INVENTORY_NOTECARD)==1)
{
stopPlayback();
setArtwork((key)"96b9ec80-cffd-4353-a25c-7914411ac521");
LOADING=TRUE;
STARTED=FALSE;
PLAYING=FALSE;
startSpin();
llSetTimerEvent(0);
llSleep(1);
currentAlbum=llGetSubString(llGetInventoryName(INVENTORY_NOTECARD,0),4,-1);
llSetText("Loading: \n "+currentAlbum+"\n\n\n\n",llGetColor(ALL_SIDES),1);
importNotecard("(cd)"+currentAlbum);
llSetTimerEvent(0);
}
}
}
timer()
{
if(PLAYING)
{
if(STARTED)
{
currentSegment=llList2Integer(trackStarts,currentTrack);
llSetTimerEvent(10);
setMeta("Playing");
STARTED=FALSE;
}
if(currentSegment==(llList2Integer(trackLengths,currentTrack)-1))
{
++currentTrack;
if(PLAYLOOP)
{
if(currentTrack>(tracks-1))
{
currentTrack=0;
}
llSetTimerEvent(llList2Integer(trackLSmL,currentTrack));
STARTED=TRUE;
}
else
{
if(currentTrack>(tracks-1))
{
currentTrack=0;
PLAYING=FALSE;
stopSpin();
}
else
{
llSetTimerEvent(llList2Integer(trackLSmL,currentTrack));
STARTED=TRUE;
}
}
}
if(VERSIONMODE==2)
{
llSetLinkPrimitiveParamsFast(40,[PRIM_FULLBRIGHT,ALL_SIDES,1]);
if(currentSegment<llGetListLength(segments)-1)
{
llShout(prechannelLeft,llList2Key(segments,currentSegment+2));
llShout(prechannelRight,llList2Key(segments,currentSegment+3));
}
llShout(playchannelLeft,llList2Key(segments,currentSegment));
llShout(playchannelRight,llList2Key(segments,currentSegment+1));
currentSegment=currentSegment+2;
}
else
{
llSetLinkPrimitiveParamsFast(40,[PRIM_FULLBRIGHT,ALL_SIDES,0]);
if(currentSegment<llGetListLength(segments)-1)
{
llShout(prechannelMono,llList2Key(segments,currentSegment+1));
llPreloadSound(llList2Key(segments,currentSegment+1));
}
llShout(playchannelMono,llList2Key(segments,currentSegment));
++currentSegment;
}
}
else
{
stopPlayback();
setMeta("Loaded");
STARTED=FALSE;
llSetTimerEvent(0);
}
}
}