Revert "a little clean up, fixed bug on karma plugin: clear function"

This reverts commit 1f8436ff65805dec37aaeb018a5f28cdf004f31f.

1 files changed, 111 insertions, 0 deletions

diff --git a/examples/adding_up_to_10_2/js/lesson3.js b/examples/adding_up_to_10_2/js/lesson3.js
new file mode 100755
index 0000000..a500bee
--- /dev/null
+++ b/examples/adding_up_to_10_2/js/lesson3.js
@@ -0,0 +1,111 @@
+$(document).ready(function(){
+
+var k = $.karma ({container: "#karma-main"/*, lang: "es-MX"*/});
+k.size(1200, 800);
+k.init({
+	images: [
+		{id: "ball",   file: "ball.png",   localized : false },
+		{id: "ballon", file: "ballon.png", localized : false },
+		{id: "banana", file: "banana.png", localized : false },
+		{id: "chilli", file: "chilli.png", localized : false },
+		{id: "fish"  , file: "fish.png",   localized : false },
+	    {id: "flower", file: "flower.png", localized : false },
+	    {id: "plussign", file: "plussign.png", localized : false },
+	    {id: "happyMonkey", file: "happyMonkey.jpg", localized : false },
+	    {id: "scorebox", file: "scorebox.png", localized : false }
+	]
+	,
+	sounds: [
+		{id: "correct",  file: "correct.ogg"   },
+		{id: "incorrect",file: "incorrect.ogg" }
+	]
+});
+k.main(function() {
+	
+	var imgNames = ["ball", "ballon", "banana", "chilli", "fish", "flower" ];
+	//game logic
+	var total, level=0, time, n0, n1, correct;
+	var maskd=252;
+	var d=200;
+	var choices=[];
+	
+	function game () {
+	k.clear();
+	total = k.math.rand( 3, 9 ); //the total
+	n0 = total - k.math.rand(1, total - 1 ); //first number
+	n1 = total - n0; //second number
+	
+	for (var i=0; i<3; i++) {
+		choices[ i ] = k.math.rand( 3, 9 ); // generate the 3 options
+	}
+	//chose one option (ONE correct option) and then put the correct value into it 
+	correct = k.math.rand( 0, 2 );	
+	choices[ correct ] = total;
+	var imgId = imgNames[ level ] ;
+
+	    
+	
+	var card = function ( n, minx, miny, d ) {
+		gk.ctx.save();
+		var r = k.rectangle({x:minx, y:miny, width:maskd, height:maskd,
+			stroke:false,fill:false}).draw();
+			
+		//do the clip
+		gk.ctx.clip();
+		var pos = [];
+		var x, y, flag;
+		for (var i=0; i<n; i++) {
+			do {
+				flag = false;
+				x = minx + k.math.rand( 0, d );
+				y = miny + k.math.rand( 0, d );
+				for ( var j=0; j<pos.length; j++) {
+					if ( k.geometry.distance2( pos[j], {"x": x, "y": y} ) 
+					< 4000 ) {
+						flag = true;
+						break;
+					}
+				}
+				
+			}while ( flag === true );
+			pos.push( { "x":x, "y": y } );
+			k.library.images[ imgId ].draw( x, y )
+		}
+		
+		gk.ctx.restore();
+	}
+	// add plus sign, the scorebox, and the happy monkey
+	    k.library.images["plussign"].draw(460,200);
+	    k.library.images["happyMonkey"].draw(1000,600);
+		
+	//put the cards
+	
+	card( n0 , 165, 100, d);
+	card( n1 , 550, 100, d);
+	card( choices[ 0 ] ,  65, 480, d);
+	card( choices[ 1 ] , 360, 480, d);
+	card( choices[ 2 ] , 650, 480, d);
+	}
+	
+	game();
+	//put the buttons
+	var buttons=[];
+	buttons[ 0 ] = k.button({id: 0, x:65, y:480, width:maskd, height: maskd});
+	buttons[ 1 ] = k.button({id: 1, x:360, y:480, width:maskd, height: maskd});
+	buttons[ 2 ] = k.button({id: 2, x:650, y:480, width:maskd, height: maskd});
+	buttons[0].onClick = buttons[1].onClick = buttons[2].onClick = function() {
+		if ( choices[ this.id ] === total){
+			
+			k.library.sounds[ "correct" ].play();
+			level = (level+1)% imgNames.length;
+			game();
+		}else {
+			k.library.sounds[ "incorrect" ].play();
+			game();
+		}
+	}
+	
+	
+});
+
+});
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