ppfun/pixelplanet
13
Fork 18
Code Issues 24 Pull Requests Releases 2 Activity

go back to old tile creation

Browse Source
This commit is contained in:
HF 2022-06-25 16:43:49 +02:00
parent d18882e3ae
commit 28be86718d
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/core/Tile.js
View File

@ -259,7 +259,7 @@ export async function createZoomTileFromChunk(
const [x, y] = cell; const [x, y] = cell;
const maxTiledZoom = getMaxTiledZoom(canvasSize); const maxTiledZoom = getMaxTiledZoom(canvasSize);
const tileRGBBuffer = new Uint8Array( const tileRGBBuffer = new Uint8Array(
TILE_SIZE * TILE_SIZE * 3, TILE_SIZE * TILE_SIZE * TILE_ZOOM_LEVEL * TILE_ZOOM_LEVEL * 3,
); );
const startTime = Date.now(); const startTime = Date.now();
@ -285,9 +285,8 @@ export async function createZoomTileFromChunk(
na.push([dx, dy]); na.push([dx, dy]);
continue; continue;
} }
addShrunkenIndexedSubtilesToTile( addIndexedSubtiletoTile(
palette, palette,
TILE_SIZE,
TILE_ZOOM_LEVEL, TILE_ZOOM_LEVEL,
[dx, dy], [dx, dy],
chunk, chunk,
@ -298,18 +297,19 @@ export async function createZoomTileFromChunk(
if (na.length !== TILE_ZOOM_LEVEL * TILE_ZOOM_LEVEL) { if (na.length !== TILE_ZOOM_LEVEL * TILE_ZOOM_LEVEL) {
na.forEach((element) => { na.forEach((element) => {
deleteSubtilefromTile(TILE_SIZE / TILE_ZOOM_LEVEL, palette, TILE_ZOOM_LEVEL, element, tileRGBBuffer); deleteSubtilefromTile(TILE_SIZE, palette, TILE_ZOOM_LEVEL, element, tileRGBBuffer);
}); });
const filename = tileFileName(canvasTileFolder, [maxTiledZoom - 1, x, y]); const filename = tileFileName(canvasTileFolder, [maxTiledZoom - 1, x, y]);
try { try {
await sharp(Buffer.from(tileRGBBuffer.buffer), { await sharp(Buffer.from(tileRGBBuffer.buffer), {
raw: { raw: {
width: TILE_SIZE, width: TILE_SIZE * TILE_ZOOM_LEVEL,
height: TILE_SIZE, height: TILE_SIZE * TILE_ZOOM_LEVEL,
channels: 3, channels: 3,
}, },
}) })
.resize(TILE_SIZE)
.png({ options: { compressionLevel: 6 } }) .png({ options: { compressionLevel: 6 } })
.toFile(filename); .toFile(filename);
} catch (error) { } catch (error) {