backups/Fantasy-Map-Generator
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v 0.8.28b

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Azgaar 2019-06-03 21:23:30 +03:00
parent 54ec78af54
commit d62450b9c1
7 changed files with 101 additions and 56 deletions
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28
main.js
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@ -287,7 +287,9 @@ function applyDefaultStyle() {
ruler.attr("opacity", null).attr("filter", null);
searoutes.attr("opacity", .8).attr("stroke", "#ffffff").attr("stroke-width", .45).attr("stroke-dasharray", "1 2").attr("stroke-linecap", "round").attr("filter", null);
regions.attr("opacity", .4).attr("filter", null);
statesBody.attr("opacity", .4).attr("filter", null);
statesHalo.attr("stroke-width", 10).attr("opacity", .4);
temperature.attr("opacity", null).attr("fill", "#000000").attr("stroke-width", 1.8).attr("fill-opacity", .3).attr("font-size", "8px").attr("stroke-dasharray", null).attr("filter", null).attr("mask", null);
texture.attr("opacity", null).attr("filter", null).attr("mask", "url(#land)");
texture.select("image").attr("x", 0).attr("y", 0);
@ -477,7 +479,7 @@ function invokeActiveZooming() {
// change states halo width
if (!customization) {
const haloSize = rn(10 / scale, 1);
const haloSize = rn(styleStatesHaloWidth.value / scale, 1);
statesHalo.attr("stroke-width", haloSize).style("display", haloSize > 3 ? "block" : "none");
}
@ -559,7 +561,6 @@ function generate() {
drawCoastline();
elevateLakes();
resolveDepressions();
Rivers.generate();
defineBiomes();
@ -1053,27 +1054,6 @@ function elevateLakes() {
console.timeEnd('elevateLakes');
}
// depression filling algorithm (for a correct water flux modeling)
function resolveDepressions() {
console.time('resolveDepressions');
const cells = pack.cells;
const land = cells.i.filter(i => cells.h[i] >= 20 && cells.h[i] < 95 && !cells.b[i]); // exclude near-border cells
land.sort(highest); // highest cells go first
for (let l = 0, depression = Infinity; depression > 1 && l < 100; l++) {
depression = 0;
for (const i of land) {
const minHeight = d3.min(cells.c[i].map(c => cells.h[c]));
if (minHeight === 100) continue; // already max height
if (cells.h[i] <= minHeight) {cells.h[i] = minHeight + 1; depression++;}
}
}
console.timeEnd('resolveDepressions');
//const depressed = cells.i.filter(i => cells.h[i] >= 20 && cells.h[i] < 95 && !cells.b[i] && cells.h[i] <= d3.min(cells.c[i].map(c => cells.h[c])));
//debug.selectAll(".deps").data(depressed).enter().append("circle").attr("r", 0.8).attr("cx", d => cells.p[d][0]).attr("cy", d => cells.p[d][1]);
}
// assign biome id for each cell
function defineBiomes() {
console.time("defineBiomes");