forked from ppfun/pixelplanet
fix canvas cleaner on i or j == 0 chunks
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0ad4a997b8
commit
1da5d130c6
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@ -34,10 +34,11 @@ const METHODS = {
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let rplPxl = null;
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for (let u = -1; u <= 1; u += 1) {
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for (let v = -1; v <= 1; v += 1) {
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if (u === 0 && v === 0) {
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continue;
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}
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pxl = canvasCleaner.getPixelInChunkArea(xc + u, yc + v);
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if (pxl === null
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|| (u === 0 && v === 0)
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) {
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if (pxl === null) {
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continue;
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}
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if (pxl >= clrIgnore) {
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@ -60,10 +61,11 @@ const METHODS = {
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let rplPxl = null;
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for (let u = -1; u <= 1; u += 1) {
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for (let v = -1; v <= 1; v += 1) {
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if (u === 0 && v === 0) {
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continue;
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}
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pxl = canvasCleaner.getPixelInChunkArea(xc + u, yc + v);
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if (pxl === null
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|| (u === 0 && v === 0)
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) {
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if (pxl === null) {
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continue;
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}
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if (pxl >= clrIgnore) {
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@ -90,10 +92,11 @@ const METHODS = {
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const origPxl = pxl;
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for (let u = -1; u <= 1; u += 1) {
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for (let v = -1; v <= 1; v += 1) {
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if (u === 0 && v === 0) {
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continue;
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}
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pxl = canvasCleaner.getPixelInChunkArea(xc + u, yc + v);
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if (pxl === null
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|| (u === 0 && v === 0)
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) {
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if (pxl === null) {
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continue;
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}
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if (pxl < clrIgnore) {
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@ -364,7 +367,7 @@ class CanvasCleaner {
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const iAbs = iRel + i;
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const jAbs = jRel + j;
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if (
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io && jo
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io !== null && jo !== null
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&& iAbs >= io - 1
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&& iAbs <= io + 1
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&& jAbs >= jo - 1
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@ -402,7 +405,7 @@ class CanvasCleaner {
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const { chunks, centerChunk } = this;
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const [io, jo] = centerChunk;
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if (
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io && jo
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io !== null && jo !== null
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&& i >= io - 1
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&& i <= io + 1
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&& j >= jo - 1
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