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True Color - DeHaan's Revision
Author: dehaan_
Description Source Code Launch Bot Current Users
Created by: Dehaan_
There are 5 other versions of this script.
/************************************************************************
 *   		   Title: "I See Your True Color (DeHaan's Revision)"
 *
 *   		  Author: 'dehaan_'
 * 	 Original author: 'zenon14'
 * 
 *		     Version: 2.0 (2015.05.25)
 ************************************************************************/

 /***** Variables *****/
var app = {
	name 		:	"\"I See Your True Color (DeHaan's Revision)\"",
	type		:	'bot',
	version 	:   '2.0',
//	revision	:	'', // comment this line in case there is no revision
	versiontype :	'stable',
	author  	:   'dehaan_',
	date		:   "May 25, 2015"
};

var color = {
	notice		:	'#6900cc',
	info		:	'#144d8c',
	red			:	'#ff0000',
	mred		:	'#dc0000'
};

var command = {
	
	fontlist	:	'fontlist',
	colorlist	:	'colorlist',
	font		:	'font',
	color		:	'color',
	customcolor	:	'customcolor'	
};

var colors = [];
var fonts = [];
var broadcaster = cb.room_slug;
var dashLine		= "------------------------------------------------------------";

var hasRevision = (app.revision !== undefined);
var isStagingVersion = (app.versiontype === 'staging');

var min_level = 0.5;
var gamma = 0.1;

var available_fonts = [
   "default", "Arial, Helvetica", "Bookman Old Style",
   '"Comic Sans MS", cursive', '"Courier New"',
   "Lucida", "Palantino", "Tahoma, Geneva",
   '"Times New Roman"'
];

var changeable_fonts = {
	'arial'     : "Arial, Helvetica",
	'bookman'   : "Bookman Old Style",
	'comic'     : '"Comic Sans MS", cursive',
	'courier'   : '"Courier New"',
	'lucida'    : "Lucida",
	'palantino' : "Palantino",
	'tahoma'    : "Tahoma, Geneva", /* Chaturbate default */
	'times'     : '"Times New Roman"'
};

var preset_colors = {
	'red'      : '#FF0000',
	'green'    : '#00AA00',
	'blue'     : '#0000FF',
	'pink'     : '#FF00FF',
	'yellow'   : '#AAAA00',
	'cyan'     : '#008888',
	'purple'   : '#990099',
	'bluegray' : '#263238',
	'modred'   : '#DC0000',
	'black'    : '#000000',
	'gray'     : '#494949',
	'armygreen': '#4B5320',
	'bloodred' : '#8A0707',
	'navyblue' : '#000080'
};


/***** Chaturbate API functions *****/
cb.onEnter(function (user) {
	showWelcomeMessage(user['user']);
});

cb.onMessage(function (msg){
	var user = msg['user'];
	var m = msg['m'];
	var regexCommandSplit	= '^' + '/' + '(\\S+)(?:\\b\\s*)(.*)?';
	var regexListSplit		= /[,\s]+/;
	var reCmdSplit = new RegExp(regexCommandSplit);
	var cmdSplit = msg['m'].match(reCmdSplit);
	var cmd;
	var cmdValue;
	var cmdSubValue;
	var cmdValueArray; 
	if ( cmdSplit ) {
		cmd = cmdSplit[1];
		cmdValue = cmdSplit[2];
		if ( cmdValue != null ) {
			cmdValue = cmdValue.replace(/^\s+|\s+$/g,'');
		}
		if ( cmdValue != null ) {
			cmdValueArray = cmdValue.split(regexListSplit);
		} else {
			cmdValueArray = '';
		}
	}

	if (
		( (user in colors) || (msg["c"] == "#494949") ) &&
		( (user in fonts)  || (msg["f"] == "default") )
	  ){
		msg["c"] = get_user_color(user);
		msg["f"] = get_user_font(user);
	}
		
	switch (cmd) {
			
		case command.fontlist:
			cb.sendNotice(printFontList(),user,'',color.info,'bold');
		break;
			
		case command.colorlist:
			cb.sendNotice(printColorList(),user,'',color.info,'bold');
		break;
			
		case command.font:
			if (cmdValue) {
				if (cmdValue === 'random') {
					set_user_font(user);
					msg["f"] = get_user_font(user);
				} else if (cmdValue in changeable_fonts) {
					fonts[msg.user] = changeable_fonts[cmdValue];
					msg.f = get_user_font(user);
				} else {
					cb.sendNotice("Please enter a valid font option.", user, "", color.mred, "bold");
				}		
			} else {
				cb.sendNotice("Syntax: /font (option)", user, "", color.mred, "bold");
			}
		break;
			
		case command.color:
			if (cmdValue) {
				if (cmdValue === 'random') {
					set_user_color(user);
					msg["c"] = get_user_color(user);
				} else if (cmdValue in preset_colors) {
					colors[msg.user] = preset_colors[cmdValue];
					msg.c = get_user_color(user);
				} else {
					cb.sendNotice("Please enter a valid color option.", user, "", color.mred, "bold");
				}
			} else {
				cb.sendNotice("Syntax: /color (option)", user, "", color.mred, "bold");
			}
		break;
		
		case command.customcolor:
			if (cmdValue) {
				colors[msg.user] = cmdValue;
				msg.c = get_user_color(user);
			} else {
				cb.sendNotice("Syntax: /customcolor (hex code)", user, "", color.mred, "bold");
			}
			
	} // end switch (cmd)
		
	// Suppress all command echoing in chat.
		if (m[0] === '/') {
			msg['X-Spam'] = true;
		} 
		
	return msg;
});

/***** Functions *****/
to_hex = function(value) {
   var str = value.toString(16);
   if (str.length == 1) {
      str = '0' + str;
   }
   return str;
}

html_color = function(r, g, b) {
    return '#' + to_hex(r) + to_hex(g) + to_hex(b);
}

hue_strength = function(hue) {
	return Math.pow(0.5 * (1 + Math.cos(2 * Math.PI * hue / 120.)), gamma);
}

pick_color = function() {
         var t = Math.random() * 360;
         var ti = Math.floor(t/60);
         var v = 255 * (min_level + (1.0-min_level) * Math.random() * hue_strength(t));
    
	 var f = t/60 - ti;
	 var m = Math.floor(v * (1 - f));
 	 var n = Math.floor(v * f);
	
         v = Math.floor(v);

 	var r = 0;
	var g = 0;
 	var b = 0;

	if (ti == 0) {
 		 r = v;
		 g = n;
		 b = 0;
	} else if (ti == 1) {
		 r = m;
		 g = v;
		 b = 0;
	 } else if (ti == 2) {
		r = 0;
 		g = v;
	        b = n;
         } else if (ti == 3) {
		r = 0;
		g = m;
 		b = v;	
	 } else if (ti == 4) {
		r = n;
		g = 0;
		b = v;	
	} else if (ti == 5) {
		r = v;
		g = 0;	
        	b = m;	
	} return html_color(r, g, b);
}

get_user_color = function(user) {
    if (typeof(colors[user]) == 'undefined') {
          set_user_color(user);
   }
    return colors[user];
}

set_user_color = function(user) {
    colors[user] = pick_color();
}

get_user_font = function(user) {
   if (typeof(fonts[user]) == 'undefined') {
          set_user_font(user);
   }
   return fonts[user];
}

pick_font = function() {
	var i = Math.floor(
			Math.random()*available_fonts.length
	);
	return available_fonts[i];
}

set_user_font = function(user) {
    fonts[user] = pick_font();
}
// Help functions.

printColorList = function() 
{
	var clrlist = "\n ------- I See Your True Color - Color Codes List -------\n\n";
	clrlist += "You can switch between colors by using /color, followed by one of these options (without quotes). \n";
	clrlist += "Random color - \"random\" \n";
	clrlist += "Custom color - \"/customcolor\" followed by hex code (format #RRGGBB) \n";
	clrlist += "Red - \"red\" \n";
	clrlist += "Green - \"green\" \n";
	clrlist += "Blue - \"blue\" \n";
	clrlist += "Pink - \"pink\" \n";
	clrlist += "Yellow - \"yellow\" \n";
	clrlist += "Cyan - \"cyan\" \n";
	clrlist += "Purple - \"purple\" \n";
	clrlist += "Blue Gray - \"bluegray\" \n";
	clrlist += "Moderator Red - \"modred\" \n";
	clrlist += "Black - \"black\" \n";
	clrlist += "Gray (Chaturbate default) - \"gray\" \n";
	clrlist += "Army Green - \"armygreen\" \n";
	clrlist += "Blood Red - \"bloodred\" \n";
	clrlist += "Navy Blue - \"navyblue\" \n\n"+dashLine;
	return clrlist;
}

printFontList = function() 
{
	var fntlist = "\n ------- I See Your True Color - Font Codes List -------\n\n";
	fntlist += "You can switch between fonts by using /font, followed by one of these options (without quotes). \n";
	fntlist += "Random font - \"random\" \n"
	fntlist += "Arial - \"arial\" \n";
	fntlist += "Bookman Old Style - \"bookman\" \n";
	fntlist += "Comic Sans MS - \"comic\" \n";
	fntlist += "Courier New - \"courier\" \n";
	fntlist += "Lucida - \"lucida\" \n";
	fntlist += "Palantino - \"palantino\" \n";
	fntlist += "Tahoma (Chaturbate default) - \"tahoma\" \n";
	fntlist += "Times New Roman - \"times\" \n"+dashLine;
	return fntlist;
}

init = function() {
	
	var appInfo = dashLine+"\n* "+app.name+" has started.";
	if (hasRevision) {
		appInfo += "\n* Version: "+app.version+" ("+app.revision+")";
	} else if (isStagingVersion) {
		appInfo += "\n* Version: "+app.version+"-"+app.versiontype;
	} else {
		appInfo += "\n* Version: "+app.version;
	}
	appInfo += "\n* Build date: "+app.date;
	appInfo += "\n* Type /colorlist to see all color options or /fontlist to see all font options.";
	appInfo += "\n* Type /color and /font to change. Type /customcolor (followed by hex code) to set a custom color. \n"+dashLine;
	cb.sendNotice(appInfo,'','',color.info,'bold');
	
	if (isStagingVersion) {
		var stagingVersionWarning = dashLine+"\n* WARNING: This bot's current version is a \"staging\" version, which may be in an unfinished state.";
		stagingVersionWarning += "\n* Some features may be partially or fully broken.";
		stagingVersionWarning += "\n* Contact me at @DeHaan_CB in case of any problems with this bot.\n"+dashLine;
		cb.sendNotice(stagingVersionWarning, "", "", color.mred, "bold")
	}
	
}

showWelcomeMessage = function(username) {
	var message = "";
	if (username != undefined) {
		message += "Welcome, "+username+"! I See Your True Color is running.\n";
		message += "You've been assigned a random color and font for chat, but both are changeable via commands.\n";
		message += "Type /colorlist to see all available colors or /fontlist to see all available fonts.\n";
		message += "Type /color and /font to change them. Type /customcolor (followed by hex code) to set a custom color.";
	} else {
		message += "I See Your True Color (DeHaan's Revision) - by dehaan_";
	}
	cb.sendNotice(message,username,'',color.info,'bold');
}

/*** Lets kick this off. ***/
init();