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| <script>
// Create new wheel object specifying the parameters at creation time.
var theWheel = new Winwheel({
'numSegments' : 16, // Specify number of segments.
'outerRadius' : 212, // Set radius to so wheel fits the background.
'innerRadius' : 120, // Set inner radius to make wheel hollow.
'textFontSize' : 16, // Set font size accordingly.
'textMargin' : 0, // Take out default margin.
'segments' : // Define segments including colour and text.
[
{'fillStyle' : '#eae56f', 'text' : '1 MasterBall'},
{'fillStyle' : '#89f26e', 'text' : '1000 P$'},
{'fillStyle' : '#7de6ef', 'text' : '1 HyperBall'},
{'fillStyle' : '#e7706f', 'text' : '1 SuperBall'},
{'fillStyle' : '#eae56f', 'text' : '3 Suns'},
{'fillStyle' : '#89f26e', 'text' : '1 Pierre Feu'},
{'fillStyle' : '#7de6ef', 'text' : '500 P$'},
{'fillStyle' : '#e7706f', 'text' : '1 Caninos'},
{'fillStyle' : '#eae56f', 'text' : '2000 P$'},
{'fillStyle' : '#89f26e', 'text' : '5 PokeBall'},
{'fillStyle' : '#7de6ef', 'text' : '1 SuperBall'},
{'fillStyle' : '#e7706f', 'text' : '200 Miel'},
{'fillStyle' : '#eae56f', 'text' : '50 Miel'},
{'fillStyle' : '#89f26e', 'text' : '5 Suns'},
{'fillStyle' : '#7de6ef', 'text' : '500 P$'},
{'fillStyle' : '#e7706f', 'text' : '1500 P$'}
],
'animation' : // Define spin to stop animation.
{
'type' : 'spinToStop',
'duration' : 5,
'spins' : 8,
'callbackFinished' : alertPrize
}
});
// Vars used by the code in this page to do power controls.
var wheelPower = 0;
var wheelSpinning = false;
// -------------------------------------------------------
// Function to handle the onClick on the power buttons.
// -------------------------------------------------------
function powerSelected(powerLevel)
{
// Ensure that power can't be changed while wheel is spinning.
if (wheelSpinning == false)
{
// Reset all to grey incase this is not the first time the user has selected the power.
document.getElementById('pw1').className = "";
document.getElementById('pw2').className = "";
document.getElementById('pw3').className = "";
// Now light up all cells below-and-including the one selected by changing the class.
if (powerLevel >= 1)
{
document.getElementById('pw1').className = "pw1";
}
if (powerLevel >= 2)
{
document.getElementById('pw2').className = "pw2";
}
if (powerLevel >= 3)
{
document.getElementById('pw3').className = "pw3";
}
// Set wheelPower var used when spin button is clicked.
wheelPower = powerLevel;
// Light up the spin button by changing it's source image and adding a clickable class to it.
document.getElementById('spin_button').src = "spin_on.png";
document.getElementById('spin_button').className = "clickable";
}
}
// -------------------------------------------------------
// Click handler for spin button.
// -------------------------------------------------------
function startSpin()
{
// Ensure that spinning can't be clicked again while already running.
if (wheelSpinning == false)
{
// Based on the power level selected adjust the number of spins for the wheel, the more times is has
// to rotate with the duration of the animation the quicker the wheel spins.
if (wheelPower == 1)
{
theWheel.animation.spins = 3;
}
else if (wheelPower == 2)
{
theWheel.animation.spins = 8;
}
else if (wheelPower == 3)
{
theWheel.animation.spins = 15;
}
// Disable the spin button so can't click again while wheel is spinning.
document.getElementById('spin_button').src = "spin_off.png";
document.getElementById('spin_button').className = "";
// Begin the spin animation by calling startAnimation on the wheel object.
theWheel.startAnimation();
// Set to true so that power can't be changed and spin button re-enabled during
// the current animation. The user will have to reset before spinning again.
wheelSpinning = true;
}
}
// -------------------------------------------------------
// Function for reset button.
// -------------------------------------------------------
function resetWheel()
{
theWheel.stopAnimation(false); // Stop the animation, false as param so does not call callback function.
theWheel.rotationAngle = 0; // Re-set the wheel angle to 0 degrees.
theWheel.draw(); // Call draw to render changes to the wheel.
document.getElementById('pw1').className = ""; // Remove all colours from the power level indicators.
document.getElementById('pw2').className = "";
document.getElementById('pw3').className = "";
wheelSpinning = false; // Reset to false to power buttons and spin can be clicked again.
}
// -------------------------------------------------------
// Called when the spin animation has finished by the callback feature of the wheel because I specified callback in the parameters.
// note the indicated segment is passed in as a parmeter as 99% of the time you will want to know this to inform the user of their prize.
// -------------------------------------------------------
function alertPrize(indicatedSegment)
{
// Do basic alert of the segment text. You would probably want to do something more interesting with this information.
alert("Tu remporte " + indicatedSegment.text);
}
</script> |
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