I am wondering if a script writer can look at this. I have used this script for years off of Roll20 that was written by someone. I have been getting an infinite loop error lately and now the script will not work at all even after loading a new game and reinstalling my scripts. Can someone look at it an maybe offer some help. It is now having the facing ring appear for a moment and then vanish. Facing
// Github:
<a href="https://github.com/shdwjk/Roll20API/blob/master/Facing/Facing.js" rel="nofollow">https://github.com/shdwjk/Roll20API/blob/master/Facing/Facing.js</a>
//
By: The Aaron, Arcane Scriptomancer
// Contact:
<a href="https://app.roll20.net/users/104025/the-aaron" rel="nofollow">https://app.roll20.net/users/104025/the-aaron</a>
var Facing =
Facing || (function() {
'use strict';
var
version = '0.1.3',
lastUpdate = 1490707181,
schemaVersion = 0.1,
defaults = {
image:
'<a href="https://s3.amazonaws.com/files.d20.io/images/9183999/XcViJVf7-cGOXcZq1KWp-A/thumb.png?1430541914" rel="nofollow">https://s3.amazonaws.com/files.d20.io/images/9183999/XcViJVf7-cGOXcZq1KWp-A/thumb.png?1430541914</a>',
attributeName: 'facing',
scale: 2.5
},
checkInstall = function() {
log('-=> Facing
v'+version+' <=- ['+(new Date(lastUpdate*1000))+']');
if( ! _.has(state,'Facing') || state.Facing.version !==
schemaVersion) {
log(' > Updating Schema to
v'+schemaVersion+' <');
switch(state.Facing &&
state.Facing.version) {
case 0:
default:
state.Facing = {
version: schemaVersion,
config: {
image: defaults.image,
attributeName: defaults.attributeName,
relative: true,
scale: defaults.scale
},
ringed: {}
};
break;
}
}
},
ch = function (c) {
var entities = {
'<' : 'lt',
'>' : 'gt',
"'"
: '#39',
'@' : '#64',
'{' :
'#123',
'|' : '#124',
'}' :
'#125',
'[' : '#91',
']' : '#93',
'"' : 'quot',
'-' : 'mdash',
' ' : 'nbsp'
};
if(_.has(entities,c) ){
return
('&'+entities[c]+';');
}
return '';
},
getCleanImgsrc = function (imgsrc) {
var parts = imgsrc.match(/(.*\/images\/.*)(thumb|max)(.*)$/);
if(parts) {
return parts[1]+'thumb'+parts[3];
}
return;
},
getRingedPair = function(id) {
var ringed;
_.find(state.Facing.ringed,function(slaveid,masterid){
if(id === masterid || id === slaveid) {
ringed
= {
master: getObj('graphic',masterid),
slave: getObj('graphic',slaveid)
};
ringed.attribute = findObjs({
type: 'attribute',
name:
state.Facing.config.attributeName,
characterid: ringed.master &&
ringed.master.get('represents')
})[0] ||
{set:function(){}};
return true;
}
return false;
});
return ringed;
},
getRinged = function(id) {
var ringed;
_.find(state.Facing.ringed,function(slaveid,masterid){
if(id === masterid){
ringed =
getObj('graphic',slaveid);
return true;
}
if(id === slaveid) {
ringed = getObj('graphic',masterid);
return
true;
}
return false;
});
return ringed;
},
createRinged = function(id) {
// get root obj
var master = getObj('graphic',id),
slave =
getRinged(id),
layer, dim;
if(!slave
&& master) {
layer=( 'gmlayer' ===
master.get('layer') ? 'gmlayer' : 'map');
dim=(Math.max(master.get('height'),master.get('width'))*state.Facing.config.scale);
slave = createObj('graphic',{
imgsrc:
state.Facing.config.image,
layer: layer,
pageid: master.get('pageid'),
top:
master.get('top'),
left: master.get('left'),
height: dim,
width: dim,
rotation: master.get('rotation')
});
master.set({
rotation: 0
});
( findObjs({
type: 'attribute',
name:
state.Facing.config.attributeName,
characterid:
master.get('represents')
})[0] ||
(master.get('represents') && createObj('attribute',{
name: state.Facing.config.attributeName,
characterid: master.get('represents')
})) || {
set: function(){} }).set({
current:
slave.get('rotation')
});
if('gmlayer' === layer) {
toBack(slave);
} else {
toFront(slave);
}
state.Facing.ringed[master.id]=slave.id;
}
},
removeRinged = function(id) {
var pair=getRingedPair(id);
if(pair) {
if(id === pair.master.id ) {
pair.slave.remove();
}
delete
state.Facing.ringed[pair.master.id];
}
},
zeroToken = function(id) {
var
pair=getRingedPair(id);
if(pair) {
pair.slave.set({
rotation: 0
});
}
},
facingToken =
function(id) {
var pair=getRingedPair(id);
if(pair) {
removeRinged(id);
} else {
createRinged(id);
}
},
handleRemoveToken = function(obj) {
// special handling
for deleting slaves?
removeRinged(obj.id);
},
handleTokenChange = function(obj,prev) {
var pair =
getRingedPair(obj.id),
layer,
dim, rot;
if(pair) {
if(pair.master.id === obj.id) {
layer=( 'gmlayer' === pair.master.get('layer') ?
'gmlayer' : 'map');
dim=(Math.max(pair.master.get('height'),pair.master.get('width'))*state.Facing.config.scale);
rot=pair.master.get('rotation');
if(rot !== prev.rotation ) {
if(state.Facing.config.relative) {
rot =
(pair.slave.get('rotation') + rot + 360) % 360;
}
} else {
rot =
pair.slave.get('rotation');
}
pair.attribute.set({
current: rot
});
pair.slave.set({
layer: layer,
top:
pair.master.get('top'),
left:
pair.master.get('left'),
height: dim,
width: dim,
rotation: rot
});
pair.master.set({
rotation: 0
});
if('gmlayer' === layer) {
toBack(pair.slave);
} else {
toFront(pair.slave);
}
}
else {
pair.slave.set({
width: prev.width,
height: prev.height,
top: prev.top,
left:
prev.left,
layer: prev.layer,
flipv: prev.flipv,
fliph:
prev.fliph
});
pair.attribute.set({
current:
pair.slave.get('rotation')
});
}
}
},
getConfigOption_RingImage
= function() {
var text = state.Facing.config.image;
return '<div>'+
'Direction
Indicator:'+
'<img src="'+text+'"
style="width: 70px; height: 70px;">'+
'<a href="!facing-config --set-image|@{target|token_id}">'+
'Pick'+
'</a>'+
'<a href="!facing-config --set-image|">'+
'Default'+
'</a>'+
'</div>';
},
getConfigOption_AttributeName =
function() {
var text =
state.Facing.config.attributeName;
return '<div>'+
'Attribute Name to set facing value: <b>'+
text+
'</b><a
href="!facing-config --set-attribute-name|?{What attribute
should the facing be stored in (empty for
default):|'+state.Facing.config.attributeName+'}">'+
'Set Name'+
'</a>'+
'</div>';
},
getConfigOption_Relative =
function() {
var text = (state.Facing.config.relative ?
'On' : 'Off' );
return '<div>'+
'Relative Rotation is currently <b>'+
text+
'</b> '+
'<a
href="!facing-config --toggle-relative">'+
'Toggle'+
'</a>'+
'</div>';
},
getConfigOption_Scale = function() {
var text =
state.Facing.config.scale;
return '<div>'+
'Scale is currently <b>'+
text+
'</b> '+
'<a
href="!facing-config --set-scale|?{Scale to adjust Facing Token
to (empty for default):|'+state.Facing.config.scale+'}">'+
'Set'+
'</a>'+
'</div>';
},
getAllConfigOptions
= function() {
return getConfigOption_RingImage()+
getConfigOption_AttributeName()+
getConfigOption_Relative()+
getConfigOption_Scale();
},
showHelp =
function(who) {
sendChat('','/w "'+who+'"
'
+'<div style="border: 1px solid black;
background-color: white; padding: 3px 3px;">'
+'<div style="font-weight: bold; border-bottom: 1px
solid black;font-size: 130%;">'
+'Facing v'+version
+'</div>'
+'<div style="padding-left:10px;margin-bottom:3px;">'
+'<p>Facing adds a ring below the selected
token with a pointer for the direction the token is facing. Rotating
the token will rotate the ring and then the token will reset to no
rotation. If the token is associated with a character, Facing will
maintain an attribute on the character with the current facing stored
in it.</p>'
+'</div>'
+'<b>Commands</b>'
+'<div style="padding-left:10px;">'
+'<b><span style="font-family:
serif;">!facing [--help]</span></b>'
+'<div style="padding-left:
10px;padding-right:20px">'
+'<p>Adds
or removes the Facing ring below a token.</p>'
+'<ul>'
+'<li
style="border-top: 1px solid #ccc;border-bottom: 1px solid
#ccc;">'
+'<b><span
style="font-family: serif;">--help</span></b>
'+ch('-')+' Shows the Help screen'
+'</li> '
+'</ul>'
+'</div>'
+'</div>'
+'<div style="padding-left:10px;">'
+'<b><span style="font-family: serif;">!zero
[--help]</span></b>'
+'<div
style="padding-left: 10px;padding-right:20px">'
+'<p>Aligns the indicator to north.</p>'
+'<ul>'
+'<li
style="border-top: 1px solid #ccc;border-bottom: 1px solid
#ccc;">'
+'<b><span
style="font-family: serif;">--help</span></b>
'+ch('-')+' Shows the Help screen'
+'</li> '
+'</ul>'
+'</div>'
+'</div>'
+getAllConfigOptions()
+'</div>'
);
},
handleInput = function(msg) {
var args, who;
if (msg.type !== "api"
) {
return;
}
who=(getObj('player',msg.playerid)||{get:()=>'API'}).get('_displayname');
args = msg.content.split(/\s+/);
switch(args.shift()) {
case '!facing':
if(!msg.selected || _.contains(args,'--help')) {
showHelp(who);
return;
}
_.each(msg.selected,function(s){
facingToken(s._id,who);
});
break;
case '!zero':
if(!msg.selected || _.contains(args,'--help')) {
showHelp(who);
return;
}
_.each(msg.selected,function(s){
zeroToken(s._id,who);
});
break;
case
'!facing-config':
if(!playerIsGM(msg.playerid))
{
sendChat('','/w "'+who+'" '
+'<div style="border: 1px solid black;
background-color: white; padding: 3px 3px;">'
+'<div><b>Error:</b> Only the GM
may configure Facing.</div>'
+'</div>'
);
return;
}
if(_.contains(args,'--help')) {
showHelp(who);
return;
}
if(!args.length) {
sendChat('','/w "'+who+'" '
+'<div style="border: 1px solid black; background-color:
white; padding: 3px 3px;">'
+'<div style="font-weight: bold; border-bottom: 1px solid
black;font-size: 130%;">'
+'Facing v'+version
+'</div>'
+getAllConfigOptions()
+'</div>'
);
return;
}
_.each(args,function(a){
var
opt=a.split(/\|/),
tmp,omsg='';
switch(opt.shift()) {
case '--set-image':
if(opt.length &&
opt[0].length) {
tmp=getObj('graphic',opt[0]);
if(tmp && getCleanImgsrc(tmp.get('imgsrc')) ) {
state.Facing.config.image =
getCleanImgsrc(tmp.get('imgsrc'));
} else {
omsg='<div><b>Error:</b> '+
( tmp ? 'Cannot use Marketplace Images.' : 'Not
a valid ID: '+opt[0]) +'</div>';
}
} else {
state.Facing.config.image = defaults.image;
}
sendChat('','/w "'+who+'" '
+'<div style="border: 1px solid black; background-color:
white; padding: 3px 3px;">'
+omsg
+getConfigOption_RingImage()
+'</div>'
);
break;
case
'--set-attribute-name':
if(opt.length && opt[0].length) {
state.Facing.config.attributeName = opt[0];
} else {
state.Facing.config.attributeName = defaults.attributeName;
}
sendChat('','/w "'+who+'" '
+'<div style="border: 1px solid black; background-color:
white; padding: 3px 3px;">'
+getConfigOption_AttributeName()
+'</div>'
);
break;
case
'--toggle-relative':
state.Facing.config.relative=!state.Facing.config.relative;
sendChat('','/w "'+who+'" '
+'<div style="border: 1px solid
black; background-color: white; padding: 3px 3px;">'
+getConfigOption_Relative()
+'</div>'
);
break;
case '--set-scale':
if(opt.length && opt[0].length) {
tmp = parseFloat(opt[0]);
if(tmp) {
state.Facing.config.scale = tmp;
} else {
omsg='<div><b>Error:</b> Not a valid number:
'+opt[0]+'</div>';
}
} else {
state.Facing.config.scale = defaults.scale;
}
sendChat('','/w
"'+who+'" '
+'<div
style="border: 1px solid black; background-color: white;
padding: 3px 3px;">'
+omsg
+getConfigOption_Scale()
+'</div>'
);
break;
default:
sendChat('','/w "'+who+'" '
+'<div><b>Unsupported
Option:</div> '+a+'</div>'
);
}
});
break;
}
},
registerEventHandlers = function() {
on('chat:message', handleInput);
on('change:graphic',
handleTokenChange);
on('destroy:graphic',
handleRemoveToken);
};
return {
CheckInstall: checkInstall,
RegisterEventHandlers:
registerEventHandlers
};
}());
on('ready',function() {
'use
strict';
Facing.CheckInstall();
Facing.RegisterEventHandlers();
});
