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moveImage async

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ckcz123 2018-11-27 13:07:42 +08:00
parent a297847b2e
commit 5bb31cd415
1 changed files with 13 additions and 9 deletions
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22
libs/events.js
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@ -1480,27 +1480,31 @@ events.prototype.moveImage = function (image, from, to, time, keep, callback) {
core.setAlpha('data', 1);
core.setOpacity('data', 1);
if (keep) core.clearMap('image');
var width = image.width, height = image.height;
// core.status.replay.animate=true;
var fromX = core.calValue(from[0]), fromY = core.calValue(from[1]),
toX = core.calValue(to[0]), toY = core.calValue(to[1]);
var step = 0;
if (keep) core.clearMap('image', fromX, fromY, width, height);
var step = 0, preX = fromX, preY = fromY;
var per_time = 10, steps = parseInt(time / per_time);
var drawImage = function () {
core.clearMap('data');
var nowX = parseInt(fromX + (toX-fromX)*step/steps);
var nowY = parseInt(fromY + (toY-fromY)*step/steps);
core.canvas.data.drawImage(image, nowX, nowY);
preX = parseInt(fromX + (toX-fromX)*step/steps);
preY = parseInt(fromY + (toY-fromY)*step/steps);
core.canvas.data.drawImage(image, preX, preY);
}
drawImage();
var animate = setInterval(function () {
core.clearMap('data', preX, preY, width, height);
step++;
drawImage();
if (step>=steps) {
if (step <= steps)
drawImage();
else {
clearInterval(animate);
core.clearMap('data');
// score.clearMap('data');
// core.status.replay.animate=false;
if (keep) core.canvas.image.drawImage(image, toX, toY);
if (core.isset(callback)) callback();