99 lines
2.5 KiB
JavaScript
99 lines
2.5 KiB
JavaScript
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//agni2012.github.io/copypaste.js
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//Typed in the allmigty dvorak layout
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//Some helper functions coded by AI
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// Extracts a rectangular matrix from (x, y) with width w and height h
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function pluckMatrix(x, y, w, h) {
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var result = [];
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for (var j = 0; j < h; j++) {
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var row = [];
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for (var i = 0; i < w; i++) {
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var px = pixelMap[x + i]?.[y + j];
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if (px) {
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row.push({ element: px.element, temp: px.temp, color: px.color });
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} else {
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row.push("#");
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}
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}
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result.push(row);
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}
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return result;
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}
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var copyOnce = false;
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var pasteOnce = false;
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// Tool definitions
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elements.copy = {
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name: "copy to clipboard",
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color: ["#f5c211"],
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tool: function(pixel) {},
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category: "tools",
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excludeRandom: true,
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};
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elements.paste = {
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name: "paste from clipboard",
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color: ["#813d9c"],
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tool: function(pixel) {},
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category: "tools",
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excludeRandom: true,
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};
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document.addEventListener("mousedown", (event) => {
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if(!mouseIsDown) return; //sandboxels
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if (event.button !== 0) return; // only left‐click
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var x = mousePos.x, y = mousePos.y;
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var size = mouseSize || 1;
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// COPY
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if (currentElement === "copy" && !copyOnce) {
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copyOnce = true;
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var matrix = pluckMatrix(x - (size-1)/2, y - (size-1)/2, size, size);
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var payload = JSON.stringify({ matrix, x, y });
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navigator.clipboard.writeText(payload)
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.then(() => alert("Copied " + size + "×" + size))
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.catch(e => console.error("Copy failed:", e));
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}
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// PASTE
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if (currentElement === "paste" && !pasteOnce) {
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pasteOnce = true;
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navigator.clipboard.readText()
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.then(text => {
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var data = JSON.parse(text);
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var matrix = data.matrix;
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for (var j = 0; j < matrix.length; j++) {
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for (var i = 0; i < matrix[j].length; i++) {
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console.log("→ Drawing", cell?.element, "at", x+i, y+j);
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var cell = matrix[j][i];
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if (cell !== "#" && cell.element) {
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var px = createPixel(cell.element, x + i - (size-1)/2, y + j - (size-1)/2);
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if (px) {
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if (typeof cell.temp === "number") px.temp = cell.temp;
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if (typeof cell.color === "string") px.color = cell.color;
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}
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}
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}
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}
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alert("Pasted at", x, y);
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})
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.catch(e => console.error("Paste failed:", e));
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}
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});
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document.addEventListener("mouseup", (event) => {
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if (event.button === 0) {
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copyOnce = false;
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pasteOnce = false;
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}
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});
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