backups/Fantasy-Map-Generator
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v1.0.44

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Azgaar 2019-09-21 00:13:29 +03:00
parent aa7acbc61b
commit 6517e231e8
20 changed files with 260 additions and 104 deletions
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8
modules/utils.js
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@ -43,12 +43,13 @@ function findGridCell(x, y) {
return Math.floor(Math.min(y / grid.spacing, grid.cellsY -1)) * grid.cellsX + Math.floor(Math.min(x / grid.spacing, grid.cellsX-1));
}
// return array of cell indexes in radius on a regular square grid
// return array of cell indexes in radius on a regular square grid
function findGridAll(x, y, radius) {
const c = grid.cells.c;
let found = [findGridCell(x, y)];
let r = Math.floor(radius / grid.spacing);
if (r > 0) found = found.concat(c[found[0]]);
let found = [findGridCell(x, y)];
if (!r || radius === 1) return found;
if (r > 0) found = found.concat(c[found[0]]);
if (r > 1) {
let frontier = c[found[0]];
while (r > 1) {
@ -68,7 +69,6 @@ function findGridAll(x, y, radius) {
}
return found;
}
// return closest pack points quadtree datum