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Implemented save management

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HAHA I was joking, I still had to make it save stuff. Ok, now I can only implement the history. It will take ages.
This commit is contained in:
unsettledgames
2020-06-23 23:10:56 +02:00
parent 9032bf4fe9
commit 927be7c310
4 changed files with 64 additions and 55 deletions
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29
js/_pixelEditorUtility.js
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@ -1,3 +1,32 @@
function mergeLayers(belowLayer, topLayer) {
// Copying the above content on the layerBelow
let belowImageData = belowLayer.getImageData(0, 0, canvas.width, canvas.height);
let toMergeImageData = topLayer.getImageData(0, 0, canvas.width, canvas.height);
for (let i=0; i<belowImageData.data.length; i+=4) {
let currentMovePixel = [
toMergeImageData.data[i], toMergeImageData.data[i+1],
toMergeImageData.data[i+2], toMergeImageData.data[i+3]
];
let currentUnderlyingPixel = [
belowImageData.data[i], belowImageData.data[i+1],
belowImageData.data[i+2], belowImageData.data[i+3]
];
if (isPixelEmpty(currentMovePixel)) {
if (!isPixelEmpty(belowImageData)) {
toMergeImageData.data[i] = currentUnderlyingPixel[0];
toMergeImageData.data[i+1] = currentUnderlyingPixel[1];
toMergeImageData.data[i+2] = currentUnderlyingPixel[2];
toMergeImageData.data[i+3] = currentUnderlyingPixel[3];
}
}
}
belowLayer.putImageData(toMergeImageData, 0, 0);
}
function simulateInput(keyCode, ctrl, alt, shift) {
let keyboardEvent = document.createEvent("KeyboardEvent");
let initMethod = typeof keyboardEvent.initKeyboardEvent !== 'undefined' ? "initKeyboardEvent" : "initKeyEvent";