backups/Fantasy-Map-Generator
1
0
Fork 0
mirror of https://github.com/Azgaar/Fantasy-Map-Generator.git synced 2025-12-19 10:31:24 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

refactor: drawCoastline and createDefaultRuler

Browse source
This commit is contained in:
Azgaar 2024-09-06 02:02:43 +02:00
parent 2ebc2e9733
commit 088faf9e26
12 changed files with 207 additions and 180 deletions
Download patch file Download diff file Expand all files Collapse all files

29
modules/ui/measurers.js
View file

@ -530,3 +530,32 @@ class Planimeter extends Measurer {
this.el.select("text").attr("x", c[0]).attr("y", c[1]).text(area);
}
}
function createDefaultRuler() {
TIME && console.time("createDefaultRuler");
const {features, vertices} = pack;
const areas = features.map(f => (f.land ? f.area || 0 : -Infinity));
const largestLand = areas.indexOf(Math.max(...areas));
const featureVertices = features[largestLand].vertices;
const MIN_X = 100;
const MAX_X = graphWidth - 100;
const MIN_Y = 100;
const MAX_Y = graphHeight - 100;
let leftmostVertex = [graphWidth - MIN_X, graphHeight / 2];
let rightmostVertex = [MIN_X, graphHeight / 2];
for (const vertex of featureVertices) {
const [x, y] = vertices.p[vertex];
if (y < MIN_Y || y > MAX_Y) continue;
if (x < leftmostVertex[0] && x >= MIN_X) leftmostVertex = [x, y];
if (x > rightmostVertex[0] && x <= MAX_X) rightmostVertex = [x, y];
}
rulers = new Rulers();
rulers.create(Ruler, [leftmostVertex, rightmostVertex]);
TIME && console.timeEnd("createDefaultRuler");
}