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Flip the humidity axis

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This commit is contained in:
Wuzzy 2023-10-22 12:53:47 +02:00
parent 30d09d3a8e
commit 26a3523855
1 changed files with 4 additions and 2 deletions
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6
biome-ui.js
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@ -762,14 +762,16 @@ function canvasPixelCoordsToBiomeCoords(x, y) {
let w = (voronoiCanvas.width/(limit_heat_max-limit_heat_min));
let h = (voronoiCanvas.height/(limit_humidity_max-limit_humidity_min));
let heat = Math.round((x + limit_heat_min * w) / w);
let humidity = Math.round((y + limit_humidity_min * h) / h);
// This also flips the Y axis
let humidity = limit_humidity_min + (limit_humidity_max - (Math.round((y + limit_humidity_min * h) / h)));
return [heat, humidity];
}
function biomeCoordsToCanvasPixelCoords(heat, humidity) {
let w = (voronoiCanvas.width/(limit_heat_max-limit_heat_min));
let h = (voronoiCanvas.height/(limit_humidity_max-limit_humidity_min));
let pixelX = heat * w - limit_heat_min * w;
let pixelY = humidity * h - limit_humidity_min * h;
// This also flips the Y axis
let pixelY = voronoiCanvas.height - (humidity * h - limit_humidity_min * h);
return [pixelX, pixelY];
}