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feat: render states - separate pole detection from layer render

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Azgaar 2024-09-02 03:23:05 +02:00
parent 093014088c
commit c66e6e4645
5 changed files with 45 additions and 24 deletions
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17
modules/burgs-and-states.js
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@ -13,6 +13,8 @@ window.BurgsAndStates = (() => {
placeTowns();
expandStates();
normalizeStates();
getPoles();
specifyBurgs();
collectStatistics();
@ -468,8 +470,7 @@ window.BurgsAndStates = (() => {
const normalizeStates = () => {
TIME && console.time("normalizeStates");
const cells = pack.cells,
burgs = pack.burgs;
const {cells, burgs} = pack;
for (const i of cells.i) {
if (cells.h[i] < 20 || cells.burg[i]) continue; // do not overwrite burgs
@ -486,6 +487,17 @@ window.BurgsAndStates = (() => {
TIME && console.timeEnd("normalizeStates");
};
// calculate pole of inaccessibility for each state
const getPoles = () => {
const getType = cellId => pack.cells.state[cellId];
const poles = getPolesOfInaccessibility(getType);
pack.states.forEach(s => {
if (!s.i || s.removed) return;
s.pole = poles[s.i] || [0, 0];
});
};
// Resets the cultures of all burgs and states to their
// cell or center cell's (respectively) culture.
const updateCultures = () => {
@ -1194,6 +1206,7 @@ window.BurgsAndStates = (() => {
generate,
expandStates,
normalizeStates,
getPoles,
assignColors,
drawBurgs,
specifyBurgs,