diff options
Diffstat (limited to 'examples/adding_up_to_10_canvas/js/lesson.js')
| -rwxr-xr-x | examples/adding_up_to_10_canvas/js/lesson.js | 300 |
1 files changed, 0 insertions, 300 deletions
diff --git a/examples/adding_up_to_10_canvas/js/lesson.js b/examples/adding_up_to_10_canvas/js/lesson.js deleted file mode 100755 index efabd88..0000000 --- a/examples/adding_up_to_10_canvas/js/lesson.js +++ /dev/null @@ -1,300 +0,0 @@ -$(document).ready( - function(){ - - var k = Karma({ - image: [ - {name: "ball", file: "ball37px.png"}, - {name: "balloon", file: "balloon37px.png"}, - {name: "banana", file: "banana37px.png"}, - {name: "chilli", file: "chilli.png"}, - {name: "fish" , file: "fish64px.png"}, - {name: "flower", file: "flower37px.png"}, - {name: "normalChimp", file: "normalChimp_120x125.png"}, - {name: "happyChimp", file: "happyChimp_120x125.png"}, - {name: "sadChimp", file: "sadChimp_120x125.png"} - ] - , - audio: [ - {name: "correct", file: "correct.ogg"}, - {name: "incorrect", file: "incorrect.ogg"}, - {name: "trigger", file: "trigger.ogg"} - ], - canvas: [ - {name:"topLt", domId:"topLtCanvas"}, - {name:"topRt", domId:"topRtCanvas"}, - {name:"bottomLt", domId:"bottomLtCanvas"}, - {name:"bottomMd", domId:"bottomMdCanvas"}, - {name:"bottomRt", domId:"bottomRtCanvas"}, - {name:"timer", domId:"timerCanvas"}, - {name:"scorebox", domId:"scoreboxCanvas"}, - {name:"chimp", domId:"chimpCanvas"} - ] - }); - - - k.ready(function() { - var imgNames = ["ball", "banana", "balloon","chilli", "fish", "flower"]; - //game logic - var total, level=0, time, n0, n1, correct; - var maskd=200; - var d=160; - var choices=[]; - var score = 0; - var speed = 2000; - var playerCorrect = 0; - var endTimerX = 80; - var startTimerY = 10; - var endTimerY = 100; - var offsetTimerY = 5; - var timerId; - var isGameRunning = false; - - var timerFn = function () { - k.canvas['timer'].clear(); - - if ( startTimerY >= endTimerY ){ - //you didn't answer in time - k.audio["trigger"].play(); - answer(false, true); - game(); - } - else { - k.canvas['timer'].clear(); - startTimerY = startTimerY + offsetTimerY; - k.canvas['timer'].fillStyle("#ffffff"). - fillRect(10, startTimerY, endTimerX, 20); - } - }; - - function game () { - $.each(k.canvas, function () { - if (this.name != "chimp"){ - this.clear(); - } - }); - - - writeScore(); - total = Karma.rand( 2, 10 ); //the total - n0 = total - Karma.rand(1, total - 1 ); //first number - n1 = total - n0; //second number - - //chose one option (the correct option) - //and then put the correct value into it - correct = Karma.rand( 0, 2 ); - choices[ correct ] = total; - - for (var i=0; i<3; i++) { - //generate the two other options - if ( choices[i] === total) { - continue; - } else { - // generate the other options - choices[ i ] = Karma.rand( 2, 10 ); - for (var j = 0; j < i; j++){ - if (choices[i] === choices[j]) { - choices[ i ] = Karma.rand( 2, 10 ); - } - } - } - } - - var imgId = imgNames[ level ] ; - - - var card = function (canvas, n, minx, miny, d ) { - canvas.save(); - var pos = []; - var x, y, flag; - - - for (var i=0; i<n; i++) { - do { - flag = false; - x = Karma.rand( 0, d ); - y = Karma.rand( 0, d ); - for ( var j=0; j<pos.length; j++) { - if ( Karma.distance2( pos[j], - {"x": x, "y": y} ) < 120 ) { - flag = true; - break; - } - } - - }while ( flag === true ); - pos.push( { "x":x, "y": y } ); - //k.image[ imgId ].draw(canvas, x, y ) - canvas.drawImage(k.image[imgId].media, x, y); - } - - - - canvas.restore(); - }; - - - //put the cards - card(k.canvas["topLt"], n0 , 0, 0, d); - card(k.canvas["topRt"], n1 , 0, 0, d); - card(k.canvas["bottomLt"], choices[ 0 ] , 0, 0, d); - card(k.canvas["bottomMd"], choices[ 1 ] , 0, 0, d); - card(k.canvas["bottomRt"], choices[ 2 ] , 0, 0, d); - - } - - var writeScore = function (){ - k.canvas["scorebox"].save(). - clear(). - font("bold 50px sans-serif white"). - fillStyle("#fff"). - textBaseline("middle"). - fillText("" + score, 30, 100). - restore(); - }; - - var answer = function (correct, tooSlow) { - - if ( correct === false) { - //answer was incorrect or took too long - score = score - 1; - playerCorrect = playerCorrect - 1; - writeScore(); - if (tooSlow === true) { - k.audio[ "trigger" ].play(); - } else { - k.audio[ "incorrect" ].play(); - } - animateChimp(false); - - } else { - score = score + 1; - playerCorrect = playerCorrect + 1; - writeScore(); - k.audio[ "correct" ].play(); - animateChimp(true); - if (playerCorrect === 5){ - level = (level+1)% imgNames.length; - speed = speed - 300; - playerCorrect = 0; - } - } - - changeTimer('start'); - - }; - - var animateChimp = function (answer) { - var timerChimp; - k.canvas["chimp"].clear(); - if( answer === true){ - k.canvas["chimp"].drawImage( - k.image["happyChimp"].media, 0, 0); - } else { - k.canvas["chimp"].drawImage( - k.image["sadChimp"].media, 0, 0); - } - - var restoreChimp = function () { - k.canvas["chimp"].clear(); - k.canvas["chimp"].drawImage( - k.image["normalChimp"].media, 0, 0); - }; - - timerChimp = setTimeout(restoreChimp, 800); - - - }; - - var changeTimer = function (status){ - startTimerY = 10; - k.canvas["timer"].clear(); - clearInterval(timerId); - - if (status === 'start'){ - timerId = setInterval(timerFn, speed); - } - - }; - - var startStop = function (start) { - score = level = 0; - startTimerY = 10; - isGameRunning = true; - - $.each(k.canvas, function () { - if (this.name != "chimp"){ - this.clear(); - } - }); - - changeTimer('start'); - game(); - - - }; - - var start = function () { - startStop(true); - }; - - - var stop = function () { - isGameRunning = false; - - changeTimer('stop'); - $.each(k.canvas, function () { - if (this.name != "chimp"){ - this.clear(); - } - }); - }; - - var reset = function () { - startStop(true); - }; - - - - - - //put the buttons - var buttons=[]; - buttons[ 0 ] = { "canvas": k.canvas["bottomLt"], "id": 0}; - buttons[ 1 ] = { "canvas": k.canvas["bottomMd"], "id": 1}; - buttons[ 2 ] = { "canvas": k.canvas["bottomRt"], "id": 2}; - - - - $.each(buttons, function( key, item ) { - item.canvas.node - .addEventListener('click', - function ( ev ) { - if(isGameRunning === true){ - if ( choices[ item.id ] === total){ - answer(true); - game(); - }else { - answer(false); - game(); - } - } - }, false); - }); - - document.getElementById('start'). - addEventListener('click', start, false); - - - document.getElementById('stop'). - addEventListener('click', stop, false); - - document.getElementById('reset'). - addEventListener('click', reset, false); - - k.canvas["chimp"].drawImage( - k.image["normalChimp"].media, 0, 0); - - }); - - - });
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