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pause and continue functions added #35

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pause and continue functions added #35

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e88f70a
pause and continue functions added
inancakduvan Apr 2, 2022
32cf547
commented lines removed
inancakduvan Apr 2, 2022
65edf22
rotate paused too when animate is paused
inancakduvan Apr 2, 2022
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27 changes: 20 additions & 7 deletions src/confetti.js
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Original file line number Diff line number Diff line change
Expand Up @@ -180,13 +180,23 @@ export default function ConfettiGenerator(params) {
clearInterval(appstate.interval);

requestAnimationFrame(function() {
ctx.clearRect(0, 0, cv.width, cv.height);
ctx.clearRect(0, 0, cv.width, cv.height);
var w = cv.width;
cv.width = 1;
cv.width = w;
});
}

// Pause confetti animation
var _pause = function () {
appstate.animate = "paused";
}

// Continue confetti animation
var _continue = function () {
appstate.animate = true;
}

//////////////
// Render confetti on canvas
var _render = function() {
Expand All @@ -209,16 +219,17 @@ export default function ConfettiGenerator(params) {
}

function update() {

for (var i = 0; i < appstate.max; i++) {
var p = particles[i];

if (p) {
if(appstate.animate)
p.y += p.speed;
if((typeof appstate.animate === "boolean" && appstate.animate)) {
p.y += p.speed
}

if (p.rotate)
if ((typeof appstate.animate === "boolean" && appstate.animate) && p.rotate) {
p.rotation += p.speed / 35;
}

if ((p.speed >= 0 && p.y > appstate.height) || (p.speed < 0 && p.y < 0)) {
if(appstate.respawn) {
Expand All @@ -242,6 +253,8 @@ export default function ConfettiGenerator(params) {

return {
render: _render,
clear: _clear
clear: _clear,
pause: _pause,
continue: _continue
}
}
}