backups/Fantasy-Map-Generator
1
0
Fork 0
mirror of https://github.com/Azgaar/Fantasy-Map-Generator.git synced 2025-12-23 12:31:24 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix:riverbed generation

Browse source
This commit is contained in:
Mészáros Gergely 2021-09-13 01:55:59 +02:00
parent aee8c974a1
commit ecb367616d
2 changed files with 15 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

21
modules/submap.js
View file

@ -53,9 +53,6 @@ window.Submap = (function () {
})
// TODO: add smooth/noise function for h, temp, prec n times
stage("Detect features, ocean and generating lakes.")
markFeatures();
if (options.depressRivers) {
stage("Generating riverbeds.")
const rbeds = new Uint16Array(grid.cells.i.length);
@ -69,19 +66,24 @@ window.Submap = (function () {
if (!targetCells)
throw "TargetCell shouldn't be empty.";
targetCells.forEach(c => {
if (grid.cells.t[c]<1) return;
if (grid.cells.h[c]<20) return;
rbeds[c] = 1;
});
})
);
console.log("rbed stats: ", rbeds.filter(x=>x).length, rbeds.length)
// raise every land cell a bit except riverbeds
grid.cells.h.forEach((h, i) => {
if (!rbeds[i] || grid.cells.t[i]<1) return;
grid.cells.h[i] = Math.min(grid.cells.h[i]+2, 100);
if (rbeds[i] || h<20) return;
grid.cells.h[i] = Math.min(h+2, 100);
});
}
stage("Detect features, ocean and generating lakes.")
markFeatures();
markupGridOcean();
// Warning: addLakesInDeepDepressions can be very slow!
if (options.addLakesInDepressions) {
addLakesInDeepDepressions();
@ -118,7 +120,7 @@ window.Submap = (function () {
resampler(cells.p, oldCells.q, (id, oldid) => {
if (cells.t[id] * oldCells.t[oldid] < 0) {
// missmaped cell: water instead of land or vice versa
// fix missmaped cell: water instead of land or vice versa
WARN && console.warn('Type discrepancy detected:', id, oldid, `${pack.cells.t[id]} != ${oldCells.t[oldid]}`);
const aid = cells.t[id]<0
? cells.c[id].find(c=>cells.t[c]<0)
@ -136,11 +138,6 @@ window.Submap = (function () {
forwardMap[oldid].push(id)
})
DEBUG && console.log('reversemap:',forwardMap)
DEBUG && console.log('forwardmap:',reverseMap)
// TODO: errode riverbeds
stage("Regenerating river network.")
Rivers.generate();
drawRivers();