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minmax util function

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Azgaar 2021-10-10 17:59:27 +03:00
parent b202a58db9
commit bdc0c9f8ee
13 changed files with 54 additions and 44 deletions
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6
main.js
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@ -954,7 +954,7 @@ function calculateTemperatures() {
const lat = Math.abs(mapCoordinates.latN - (y / graphHeight) * mapCoordinates.latT); // [0; 90]
const initTemp = tEq - int(lat / 90) * tDelta;
for (let i = r; i < r + grid.cellsX; i++) {
cells.temp[i] = Math.max(Math.min(initTemp - convertToFriendly(cells.h[i]), 127), -128);
cells.temp[i] = minmax(initTemp - convertToFriendly(cells.h[i]), -128, 127);
}
});
@ -1069,7 +1069,7 @@ function generatePrecipitation() {
const precipitation = isPassable ? getPrecipitation(humidity, current, next) : humidity;
cells.prec[current] += precipitation;
const evaporation = precipitation > 1.5 ? 1 : 0; // some humidity evaporates back to the atmosphere
humidity = isPassable ? Math.min(Math.max(humidity - precipitation + evaporation, 0), maxPrec) : 0;
humidity = isPassable ? minmax(humidity - precipitation + evaporation, 0, maxPrec) : 0;
}
}
}
@ -1078,7 +1078,7 @@ function generatePrecipitation() {
const normalLoss = Math.max(humidity / (10 * modifier), 1); // precipitation in normal conditions
const diff = Math.max(cells.h[i + n] - cells.h[i], 0); // difference in height
const mod = (cells.h[i + n] / 70) ** 2; // 50 stands for hills, 70 for mountains
return Math.min(Math.max(normalLoss + diff * mod, 1), humidity);
return minmax(normalLoss + diff * mod, 1, humidity);
}
void (function drawWindDirection() {