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$(document).ready(
function(){
var k = Karma({
audio: [{'name':'correct','file':'correct.ogg'},
{'name':'incorrect','file':'incorrect.ogg'}
]});
k.ready(function(){
var flag, i ,j;
var object_counter = 1;
var imgNameRand = [];
var optPosition = [];
var optOtherPos = [];
var imageObject = [];
var correctPosition;
var selectedOption;
var score = 0;
var wrong_selected = 0; //wrong option selected so don't score up
var pos;
var t;
var current_image;
load_images(); //load the image numbers for random display
display_score();
game(); //let the game begin
function display_score(){
document.scoreDisplay.score.value = score;
if(object_counter > 8)
document.scoreDisplay.total.value = 8;
else
document.scoreDisplay.total.value = object_counter;
}
function checkDisplay(){ //Displays the correct and incorrect info
if(wrong_selected == 1){
$('.checkedOption').show();
document.getElementById("check").src = "assets/image/incorrect.png";
$('.checkedOption').fadeOut(1000);
}
else{
$('.checkedOption').hide();
document.getElementById("check").src = "assets/image/correct.png";
$('.checkedOption').fadeOut(2000);
//needs timer for holding on for abt a sec
}
}
$("#anchorPlayAgain").click(function(){
$('#gameOver').hide();
$('.optImg').show();
$('.imageBox').show();
load_images();
score = 0;
object_counter = 1;
wrong_selected = 0;
display_score();
game();
});
$("#anchorOpt0").click(function(){
selected_Option_Process('0');
});
$("#anchorOpt1").click(function(){
selected_Option_Process('1');
});
$("#anchorOpt2").click(function(){
selected_Option_Process('2');
});
$("#anchorOpt3").click(function(){
selected_Option_Process('3');
});
function generate_random_no(no_limit) { //generate random number
var rand_no = Math.ceil(no_limit*Math.random());
return rand_no;
}
function get_random_position(){ //generate random number between 0-3
var rand_pos = Math.floor(Math.random()*4);
return rand_pos;
}
function load_images(){
imageObject[0] = generate_random_no("8");
for(i=1; i<8; i++){
do{
flag = 0;
imageObject[i] = generate_random_no("8");
for(j=0; j<i; j++){
if(imageObject[i]===imageObject[j]){
flag++;
}
}
}while(flag != 0 ); //end of do while loop
}
}
function selected_Option_Process(selectedOption){
if(selectedOption == correctPosition){
object_counter++;
if(wrong_selected == 0){
score++;
}
wrong_selected = 0;
display_score();
k.audio.correct.play();
checkDisplay();
//t=setTimeout('game()',1000);
game();
}
else {
wrong_selected = 1;
k.audio.incorrect.play();
checkDisplay();
}
}
function game(){
//clearTimeout(t);
wrong_selected = 0;
current_image = object_counter-1;
document.getElementById("imgObject").src = "assets/image/"+imageObject[current_image]+".png";
//find correct answer and apply it to the position
var currentImage = imageObject[current_image];
imgNameRand[0] = currentImage;
//generate choices
for(i=1; i<4; i++){
do{
flag = 0;
imgNameRand[i] = generate_random_no("8");
for(j=0; j<i; j++){
if(imgNameRand[i]===imgNameRand[j]){
flag++;
}
}
}while(flag != 0 ); //end of do while loop
}
correctPosition = get_random_position();
optOtherPos[0] = correctPosition;
for(i=1; i<4; i++){
do{
flag = 0;
optOtherPos[i] = get_random_position();
for(j=0; j<i; j++){ //chek repeat within optOtherPos array
if(optOtherPos[i] === optOtherPos[j]){
flag++;
}
}
}while(flag != 0);
}
for(i=0; i<4; i++){
pos = optOtherPos[i];
optPosition[pos] = imgNameRand[i];
}
//random positions are stored in optOtherPos array. Great
for(i=0; i<4; i++){
document.getElementById("option"+i+"").src = "assets/image/image_name/"+optPosition[i]+".png";
}
//check for the correctness
if(object_counter > 8){
$('.optImg').hide();
$('.imageBox').hide();
$('#gameOver').show();
}
//else
//no change
}
}); //end of game
}); //end of DOM
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