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tirandodado.html
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tirandodado.html
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<!DOCTYPE html>
<html>
<head>
<title>The Game of Dados!</title>
<script>
var cwidth = 400;
var cheight = 300;
var dicex = 50;
var dicey = 50;
var dicewidth = 100;
var diceheight = 100;
var dotrad = 6;
var ctx;
var dx;
var dy;
var firstturn = true;
var point;
function throwdice() {
var sum;
var ch = 1+Math.floor(Math.random()*6);
sum= ch;
dx = dicex;
dy = dicey;
drawface(ch);
dx = dicex + 150;
ch=1 + Math.floor(Math.random()*6);
sum += ch;
drawface(ch);
var bank = Number(document.f.bank.value);
if (bank<10){
alert("You ran out of money! Add some more and try again");
Return;
}
bank=bank - 10;
document.f.bank.value=String(bank);
if (firstturn) {
switch(sum) {
case 7:
case 11:
document.f.outcome.value="You Win!";
bank= Number(document.f.bank.value);
bank += 20;
document.f.bank.value=String(bank);
break;
case 2:
case 3:
case 12:
document.f.outcome.value="You Lose";
break;
default:
point = sum;
document.f.pv.value=point;
firstturn = false;
document.f.stage.value="Need follow-up throw";
document.f.outcome.value=" ";
}
}
else {
switch(sum) {
case point:
document.f.outcome.value="You win!";
document.f.stage.value="Back to first throw";
document.f.pv.value=" ";
firstturn = true;
bank= Number(document.f.bank.value);
bank += 20;
document.f.bank.value=String(bank);
break;
case 7:
document.f.outcome.value="You Lose!";
document.f.stage.value="Back to first throw";
document.f.pv.value=" ";
firstturn = true;
}
}
}
function drawface(n){
ctx = document.getElementById('canvas').getContext('2d');
ctx.lineWidth = 5;
ctx.clearRect(dx,dy,dicewidth,diceheight);
ctx.strokeRect(dx,dy,dicewidth,diceheight);
var dotx;
var doty;
ctx.fillStyle = "#009966";
switch (n) {
case 1:
draw1();
break;
case 2:
draw2();
break;
case 3:
draw2();
draw1();
break;
case 4:
draw4();
break;
case 5:
draw4();
draw1();
break;
case 6:
draw4();
draw2mid();
break;
}
}
function draw1(){
var dotx;
var doty;
ctx.beginPath();
dotx = dx + .5*dicewidth;
doty = dy + .5*diceheight;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
ctx.closePath();
ctx.fill();
}
function draw2(){
var dotx;
var doty;
ctx.beginPath();
dotx = dx + 3*dotrad;
doty = dy + 3*dotrad;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
dotx = dx + dicewidth - 3*dotrad;
doty = dy + diceheight - 3*dotrad;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
ctx.closePath();
ctx.fill();
}
function draw4(){
var dotx;
var doty;
ctx.beginPath();
dotx = dx + 3*dotrad;
doty = dy + 3*dotrad;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
dotx = dx + dicewidth -3*dotrad;
doty = dy + diceheight -3*dotrad;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
ctx.closePath();
ctx.fill();
ctx.beginPath();
dotx= dx+ 3*dotrad;
doty= dy+ diceheight-3*dotrad;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
dotx=dx+dicewidth-3*dotrad;
doty=dy+ 3*dotrad;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
ctx.closePath();
ctx.fill();
}
function draw2mid() {
var dotx;
var doty;
ctx.beginPath();
dotx = dx + 3*dotrad;
doty = dy + .5*diceheight;
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
dotx = dx+dicewidth-3*dotrad;
doty = dy + .5*diceheight; //no change
ctx.arc(dotx,doty,dotrad,0,Math.PI*2,true);
ctx.closePath();
ctx.fill();
}
</script>
</head>
<body>
<canvas id="canvas" width="400" height="300">
No aguants html5 chavo...
</canvas>
<br/>
<button onClick="throwdice();">Click Bambu, sin miedo!</button>
<form name="f">
Stage: <input name="stage" value="First Throw"/>
Point: <input name="pv" value=" "/>
Outcome: <input name="outcome" value=" "/>
Bank roll: <input name="bank" value="100"/>
</form>
</body>
</html>