var fader = new Array(), fadeQ = new Array();
var RGB = new Array(256), k = 0, hex = ["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];
for (var i = 0; i < 16; i++) for (var j = 0; j < 16; j++) RGB[k++] = hex[i] + hex[j];
function fadeObj(number, id, colOff, colOn, spdIn, spdOut, def) {
this.number = number;
this.id = id;
this.colOff = [parseInt(colOff.substr(0, 2), 16), parseInt(colOff.substr(2, 2), 16), parseInt(colOff.substr(4, 2), 16)];
this.colOn = [parseInt(colOn.substr(0, 2), 16), parseInt(colOn.substr(2, 2), 16), parseInt(colOn.substr(4, 2), 16)];
this.colNow = [parseInt(colOff.substr(0, 2), 16), parseInt(colOff.substr(2, 2), 16), parseInt(colOff.substr(4, 2), 16)];
this.spdIn = spdIn;
this.spdOut = spdOut;
this.def = def;
this.direction = false;
this.active = false;
this.message = new Array();
this.messageNow = 0;
}
function fadeCmd(number, message, direction) {
this.number = number;
this.message = message;
this.direction = direction;
}
function fade(number, message, direction) {
if (fader[number].def && fader[number].messageNow == 0 && fader[number].direction) {
fadeQ[fadeQ.length] = new fadeCmd(number, 0, false);
fadeQ[fadeQ.length] = new fadeCmd(number, message, direction);
message = 0;
direction = false;
} else fadeQ[fadeQ.length] = new fadeCmd(number, message, direction);
setTimeout(function() { fadeBegin(number); }, 20);
}
function fadeBegin(number) {
for (var x = 0; x < fadeQ.length; x++) {
for (var y = x + 1; y < fadeQ.length; y++) {
if (fadeQ[x].number == fadeQ[y].number && fadeQ[x].message == fadeQ[y].message && fadeQ[x].direction != fadeQ[y].direction) {
fadeQ.splice(x, 1);
fadeQ.splice(y - 1, 1);
}
}
}
if (!fader[number].active) {
for (var x = 0; x < fadeQ.length; x++) {
if (fadeQ[x].number == number && fadeQ[x].direction != fader[number].direction) {
var del = fadeQ.splice(x, 1);
setTimeout(function() { fadeEng(number, del[0].message, del[0].direction); }, 0);
break;
}
}
}
}
function fadeEng(number, message, direction) {
if (!fader[number].active) {
fader[number].active = true;
fader[number].direction = direction;
fader[number].messageNow = message;
document.getElementById(fader[number].id).innerHTML = fader[number].message[message];
}
var iniCol = (direction) ? fader[number].colOff : fader[number].colOn;
var endCol = (direction) ? fader[number].colOn : fader[number].colOff;
var incCol = fader[number].colNow;
var spd = (direction) ? fader[number].spdIn : fader[number].spdOut;
for (var x = 0; x < 3; x++) {
var incr = (endCol[x] - iniCol[x]) / spd;
incCol[x] = (incr < 0) ? Math.max(incCol[x] + incr, endCol[x]) : Math.min(incCol[x] + incr, endCol[x]);
}
document.getElementById(fader[number].id).style.color = "#" + RGB[parseInt(incCol[0])] + RGB[parseInt(incCol[1])] + RGB[parseInt(incCol[2])];
if (incCol[0] == endCol[0] && incCol[1] == endCol[1] && incCol[2] == endCol[2]) {
fader[number].active = false;
for (var x = 0; x < fadeQ.length; x++) {
if (fadeQ[x].number == number) {
var del = fadeQ.splice(x, 1);
setTimeout(function() { fadeEng(number, del[0].message, del[0].direction); }, 0);
return false;
}
}
if (!direction) {
if (fader[number].def) {
setTimeout(function() { fadeEng(number, 0, true); }, 0);
} else document.getElementById(fader[number].id).innerHTML = "&nbsp;";
}
} else setTimeout(function() { fadeEng(number, message, direction); }, 0);
}