Play.js (stable)

//allow the die to roll only once
var rolled=false;
//get the game id from the php to the javascript

function roll(){
if(!rolled){
                        var xmlhttp;
                        if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
                            xmlhttp=new XMLHttpRequest();
                        }
                        else{// code for IE6, IE5
                            xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
                        }
                            xmlhttp.onreadystatechange=function(){
                            if (xmlhttp.readyState==4 && xmlhttp.status==200){
                                                                var resp = xmlhttp.responseText;
                                document.getElementById("die").innerHTML=resp;
                                    senddata(resp);
                                                        }
                        }
                        xmlhttp.open("GET","die.php" ,true);
                        xmlhttp.send();

                                                rolled=true;
                                                }

}
function nextgo(gid){
                        var xmlhttp;
                        if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
                            xmlhttp=new XMLHttpRequest();
                        }
                        else{// code for IE6, IE5
                            xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
                        }
                            xmlhttp.onreadystatechange=function(){
                            if (xmlhttp.readyState==4 && xmlhttp.status==200){
                              var resp = xmlhttp.responseText;
                                rolled=false;
                            }
                        }
                        xmlhttp.open("GET","nextgo.php?gid=" + gid ,true);
                        xmlhttp.send();
}
function trade(gid,uid){
loading();
                        var xmlhttp;
                        if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
                            xmlhttp=new XMLHttpRequest();
                        }
                        else{// code for IE6, IE5
                            xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
                        }
                            xmlhttp.onreadystatechange=function(){
                            if (xmlhttp.readyState==4 && xmlhttp.status==200){
                              var resp = xmlhttp.responseText;
                                                        document.getElementById("the").innerHTML=resp;
                            }
                        }
                        xmlhttp.open("GET","tradesfriend.php?gid=" + gid + "&uid=" + uid ,true);
                        xmlhttp.send();
}
function moveme(gid,uid,roll){
var req = "move.php?gid=" + gid  + "&uid=" + uid + "&roll=" + roll;
//alert(req);
                        var xmlhttp;
                        if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
                            xmlhttp=new XMLHttpRequest();
                        }
                        else{// code for IE6, IE5
                            xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
                        }
                            xmlhttp.onreadystatechange=function(){
                            if (xmlhttp.readyState==4 && xmlhttp.status==200){
                              var resp = xmlhttp.responseText;
                            }
                        }
                        xmlhttp.open("GET",req,true);
                        xmlhttp.send();
}
function splayerstraid(uid,id,gid){
loading();
var req = "tradingfloor.php?gid=" + gid  + "&uid=" + uid + "&id=" + id;
var xmlhttp;
                        if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
                            xmlhttp=new XMLHttpRequest();
                        }
                        else{// code for IE6, IE5
                            xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
                        }
                            xmlhttp.onreadystatechange=function(){
                            if (xmlhttp.readyState==4 && xmlhttp.status==200){
                              var resp = xmlhttp.responseText;
                                                        document.getElementById("the").innerHTML=resp;
                            }
                        }
                        xmlhttp.open("GET",req,true);
                        xmlhttp.send();
}
//code used in the tradesfriend script to make the pictures have a yellow border onmousover
function createbd(id){
$("#" + id).css({"border-style":"solid","border-width":"5px"});
}
function erasebd(id){
$("#" + id).css({"color":"black","border":"0","border-color":"yellow"});
}
//global variable lines, holds each player's position in case of update
var lines;
function getPos(gid){
var xmlhttp;
if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
    xmlhttp=new XMLHttpRequest();
}else{// code for IE6, IE5
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function(){
    if (xmlhttp.readyState==4 && xmlhttp.status==200){
        //returns a list of positions split by comma
        var resp = xmlhttp.responseText;
        //if this is the first time the function is called then inisiate lines
        if(lines ==null){
            lines = resp.split(",");
            //fill the array FBID so that it can be referenced to
            //pausable cause of error gid is initiated in the parent function
            FBIDret(gid);
            //start construction of players in their positions
            for(i=0;i<lines.length;i++){
            }
        }else{
        //otherwise check the new set of positions against the old ones
        var income;
        income = resp.split(",");
        //for loop through each player
        for (i=0;i<income.length;i++){
            //if there is a change from the old value to the new one
            if(income[i]!=lines[i]){//found the changed position
                if(doesListCont(lines[i],income)){//if contained in list 2 rewrite the innerHTML for that cell
                //rewrite cell by looking for the users who are still in that cell
                //look through to see who is in the square and generate the image of the square

                //update cell with new innerhtml
                chan(lines[i],stri);
                }else{
                chan(lines[i],0);
                }
            }//end of if change from old list to new list
        }//end of for loop through players
        }//end of else line != null
    } //end of ajax returned
}//end of ajax onready state
xmlhttp.open("GET","getpos.php?gid=" + gid ,true);
xmlhttp.send();
}//end of getpos function
//variable to store the PID -> FBID
var FBID;
//the start of a function that gets the FBID of a user and adds it to a locally stored array so profile pics can be referenced to when the game finds changes in the position on the board
function FBIDret(gid){
var xmlhttp;
if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function(){
if (xmlhttp.readyState==4 && xmlhttp.status==200){
var resp = xmlhttp.responseText;
FBID = resp.split(",");
}
}
xmlhttp.open("GET","scripts/pidtoid.php?gid=" + gid ,true);
xmlhttp.send();
}
//global array to store the property names to save time when updating player positions
var propnames;
//filling the array above
function getPropNames(){
var xmlhttp;
if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
    xmlhttp=new XMLHttpRequest();
}else{// code for IE6, IE5
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function(){
    if (xmlhttp.readyState==4 && xmlhttp.status==200){
        var resp = xmlhttp.responseText;
        //returns a list of positions split by comma
        propnames = resp.split(",");
    }
}
xmlhttp.open("GET","scripts/getpropertylist.php",true);
xmlhttp.send();
}
//function to update the text on properties when players move around the board
function chan(propertyID,text){
if(text==0){
text = propnames[propertyID];
}
var x = document.getElementById("P" + propertyID);
//check for default text
x.innerHTML = text;
}

//find a string in an array
function doesListCont(needle,hay){
var contains;
contains = 0;
for (i=0;i<hay.length;i++){
    if(needle==hay){
        contains = 1;
    }
}
return contains;
}
//draw people in the right places
function drwPlyrs(income){
var ardd; // string of all the lines[] that has alredy been used in past builds
ardd = ".";
for (i=0;i<income.length-1;i++){
if(ardd.indexOf("." + i + ".") == -1){
    for (n=0;n<income.length;n++){
        if(income[n]==income[i]){
        stri = stri + '<img class="profileimage" name="" src="https://graph.facebook.com/' + FBID[n] + '/picture" width="10" height="10" alt="">';
        ardd = ardd + n + ".";
        }
        chan(income[i],stri);
    }//end for(n)
}
}//end for(i)
}//end of drwplyrs function

//clear the squars in which people has exited
function clrplyrs(lines,income){
for (i=0;i<lines.length;i++){
    if(doeslistcont(lines[i],income) == 0){
        chan(line,0);
    }
}
}