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Pavel Dobryakov
2019-08-26 02:36:01 +02:00
parent d2e4bee602
commit 08a8f4f9d3
1 changed files with 7 additions and 14 deletions
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21
script.js
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@@ -1006,20 +1006,13 @@ window.addEventListener('mouseup', function () {
canvas.addEventListener('touchstart', function (e) { canvas.addEventListener('touchstart', function (e) {
e.preventDefault(); e.preventDefault();
var touches = e.targetTouches; var touches = e.targetTouches;
var loop = function ( i ) { for (var i = 0; i < touches.length; i++) {
var touch = touches[i]; if (i >= pointers.length)
var pointer = pointers.find(function (p) { return p.id == touch.identifier; }); { pointers.push(new pointerPrototype()); }
if (pointer == null) var posX = scaleByPixelRatio(touches[i].pageX);
{ var posY = scaleByPixelRatio(touches[i].pageY);
pointer = new pointerPrototype(); updatePointerDownData(pointers[i], touches[i].identifier, posX, posY);
pointers.push(pointer); }
}
var posX = scaleByPixelRatio(touch.pageX);
var posY = scaleByPixelRatio(touch.pageY);
updatePointerDownData(pointer, touch.identifier, posX, posY);
};
for (var i = 0; i < touches.length; i++) loop( i );
}); });
canvas.addEventListener('touchmove', function (e) { canvas.addEventListener('touchmove', function (e) {