1 files changed, 139 insertions, 0 deletions
diff --git a/examples/Conozco-Uruguay/js/capital.js b/examples/Conozco-Uruguay/js/capital.js
new file mode 100755
index 0000000..e19019a
--- /dev/null
+++ b/examples/Conozco-Uruguay/js/capital.js
@@ -0,0 +1,139 @@
+
+// returns a random number between 0 - upperbound
+function random_between(upperbound) {
+    return Math.floor(Math.random() * (upperbound + 1));
+}
+
+    function game(paper,img){
+	var capitals = makeCapitals();
+	var states = makeStates();
+	var isVisible_f = function(boolval) {
+	    return function(element,index,array) {
+		return element.isVisiblep() === boolval ; };};
+	var oldquestions_f = isVisible_f(true);
+	var newquestions_f = isVisible_f(false);
+
+	var selected = undefined;	
+	var selectcap = function() {
+	    if (!capitals.some(newquestions_f))
+		return undefined;
+	    var newcap = capitals.filter(newquestions_f);
+	    var idx = random_between(newcap.length - 1);
+	    selected = newcap[idx];
+	    return selected;
+	}
+
+	return {
+	    capitals : capitals,
+	    newquestion : function() {
+		selected = selected === undefined ? selectcap() : selected;
+		return selected;},
+
+	    isAnswerp : function(x,y) {
+		if (selected === undefined)
+		{
+		    return false; 
+		}
+		if (selected.isClickingp(x,y))
+		{
+		    selected.toogle();
+		    selected = undefined;
+		    return true;
+		}
+		return false; },
+	    has_more_questionp : function() {
+		return capitals.some(newquestions_f);
+	    },
+	    draw : function() {
+		var i;
+		states.map(function(state){
+		    state.draw(paper,img);});
+		capitals.map(function(capital) {
+		    capital.draw(paper,img) ;});
+	    }
+	};
+    }
+
+
+    function createCapital(name,posx,posy) {
+	var visible = false;
+	var phrase = "Where is " + name + "?";
+	return {
+	    getPhrase : phrase,
+	    isVisiblep : function() {
+		return visible === true; },
+	    toogle : function() {
+		visible = visible === false ? true : false;
+	    },
+	    x : posx,
+	    y : posy,
+	    draw : function(paper,imgsrc) {
+		paper.image(imgsrc,posx,posy,10,10);
+		if (visible)
+		{ paper.text(posx + 15, posy + 15, name);}},	
+		//paper.print(posx, posy, name, paper.getFont("Times"), 30);},
+
+	    isClickingp : function(x,y) {
+ 		var radius = 20;
+ 		var diameter = radius * radius;
+ 		var eqt = Math.pow((x-posx),2) + Math.pow((y-posy),2);
+ 		return eqt <= diameter ? true : false;
+	    }
+	}
+    }
+
+    function createState(name,posx, posy) {
+	return {
+	    draw : function(paper) {
+		paper.text(posx,posy,name);
+	    }};
+    }
+
+    function makeStates()
+    {
+	return new Array(
+	    createState("Artigas", 212,126),
+	    createState("Salto", 202,254),
+	    createState("Paysandú", 156,362),
+	    createState("Río Negro", 130,500),
+	    createState("Rivera", 490,272),
+	    createState("Tacuarembó", 446,380),
+	    createState("Soriano", 128,630),
+	    createState("Colonia", 132,726),
+	    createState("Flores", 246,614),
+	    createState("Durazno", 388,550),
+	    createState("Cerro Largo", 624,436),
+	    createState("San José", 280,742),
+	    createState("Florida", 386,668),
+	    createState("Treinta y Tres", 624,534),
+	    createState("Canelones", 382,786),
+	    createState("Montevideo", 348,838),
+	    createState("Lavalleja", 532,656),
+	    createState("Maldonado", 522,818),
+	    createState("Rocha", 654,678));
+    }
+
+
+    function makeCapitals()
+    {
+	return new Array(
+	    createCapital("Artigas",293,54),
+	    createCapital("Salto",91,237),
+	    createCapital("Paysandú",77,396),
+	    createCapital("Fray Bentos",51,562),
+	    createCapital("Rivera",446,162),
+	    createCapital("Tacuarembó",376,299),
+	    createCapital("Mercedes",86,582),
+	    createCapital("Colonia del Sacramento",120,784),
+	    createCapital("Trinidad",244,647),
+	    createCapital("San José de Mayo",262,785),
+	    createCapital("Durazno",309,593),
+	    createCapital("Florida",351,715),
+	    createCapital("Canelones",341,798),
+	    createCapital("Montevideo",355,847),
+	    createCapital("Melo",632,400),
+	    createCapital("Treinta y Tres",633,554),
+	    createCapital("Minas",483,744),
+	    createCapital("Rocha",607,765),
+	    createCapital("Maldonado",532,853) );
+    }