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Azgaar 2021-04-25 00:26:56 +03:00 • committed by Peter
parent 955e798a95
commit 1d751a3d5a
1 changed files with 38 additions and 47 deletions
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85
modules/resources-generator.js
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@ -533,34 +533,27 @@ window.Resources = (function () {
const group = i => pack.features[cells.f[i]].group; const group = i => pack.features[cells.f[i]].group;
const models = { const models = {
Deciduous_forests: 'biome(6, 7, 8)', forest: i => [6, 7, 8].includes(cells.biome[i]),
Any_forest: 'biome(5, 6, 7, 8, 9)', forestAndTaiga: i => [5, 6, 7, 8, 9].includes(cells.biome[i]),
Temperate_and_boreal_forests: 'biome(6, 8, 9)', deciduousForestAndTaiga: i => [6, 8, 9].includes(cells.biome[i]),
Hills: 'minHeight(40) || (minHeight(30) && nth(10))', hills: i => cells.h[i] >= 40,
Mountains: 'minHeight(60) || (minHeight(20) && nth(10))', mountains: i => cells.h[i] >= 60 || (cells.h[i] >= 40 && P(.1)),
Mountains_and_wetlands: 'minHeight(60) || (biome(12) && nth(7)) || (minHeight(20) && nth(10))', mountainsAndRareWetland: i => cells.h[i] >= 60 || (cells.biome[i] === 12 && !(i%8)),
Headwaters: 'river() && minHeight(40)', upperRivers: i => cells.h[i] >= 40 && cells.r[i],
More_habitable: 'minHabitability(20) && habitability()', habitability: i => chance(biomesData.habitability[cells.biome[i]]),
Marine_and_rivers: 'shore(-1) && (type("ocean", "freshwater", "salt") || (river() && shore(1, 2)))', waterAndRiver: i => cells.r[i] || (!(i%2) && (cells.h[i] < 20) && group(i) !== "dry"),
Pastures_and_temperate_forest: '(biome(3, 4) && !elevation()) || (biome(6) && random(70)) || (biome(5) && nth(5))', pasturesAndTemperateForest: i => chance([0, 0, 0, 100, 100, 20, 80, 0, 0, 0, 0, 0, 0][cells.biome[i]]),
Tropical_forests: 'biome(5, 7)', tropics: i => [5, 7].includes(cells.biome[i]),
Arid_land_and_salt_lakes: 'shore(1) && type("salt", "dry") || (biome(1, 2) && random(70)) || (biome(12) && nth(10))', aridLandAndLakes: i => chance([0, 80, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10][cells.biome[i]]) || group(i) === "salt" || group(i) === "dry",
Hot_desert: 'biome(1)', desert: i => cells.biome[i] === 1 || cells.biome[i] === 2,
Deserts: 'biome(1, 2)', grasslandsAndColdDesert: i => cells.biome[i] === 3 || (!(i%4) && cells.biome[i] === 2),
Grassland_and_cold_desert: 'biome(3) || (biome(2) && nth(4))', savannaDesertTropicalForest: i => [1, 3, 5, 7].includes(cells.biome[i]),
Hot_biomes: 'biome(1, 3, 5, 7)', desertAndTropicalForest: i => [1, 7].includes(cells.biome[i]),
Hot_desert_and_tropical_forest: 'biome(1, 7)', tropicalForest: i => cells.biome[i] === 7,
Tropical_rainforest: 'biome(7)', tropicalWater: i => cells.t[i] === -1 && temp(i) >= 20,
Tropical_waters: 'shore(-1) && minTemp(18)', subAndTropicalWater: i => cells.t[i] === -1 && temp(i) >= 15,
Hilly_tropical_rainforest: 'minHeight(40) && biome(7)', habitableOrWater: i => biomesData.habitability[cells.biome[i]] || cells.t[i] === -1,
Subtropical_waters: 'shore(-1) && minTemp(14)', }
Habitable_biome_or_marine: 'shore(-1) || minHabitability(1)',
Foresty_seashore: 'shore(1) && biome(6, 7, 8, 9)',
Boreal_forests: 'biome(9) || (biome(10) && nth(2)) || (biome(6, 8) && nth(5)) || (biome(12) && nth(10))',
Less_habitable_seashore: 'shore(1) && minHabitability(1) && !habitability()',
Less_habitable_biomes: 'minHabitability(1) && !habitability()',
Arctic_waters: 'shore(-1) && biome(0) && maxTemp(7)'
};
const methods = { const methods = {
random: (number) => number >= 100 || (number > 0 && number / 100 > Math.random()), random: (number) => number >= 100 || (number > 0 && number / 100 > Math.random()),
@ -579,41 +572,39 @@ window.Resources = (function () {
}; };
const allMethods = '{' + Object.keys(methods).join(', ') + '}'; const allMethods = '{' + Object.keys(methods).join(', ') + '}';
const generate = function () { const generate = function() {
TIME && console.time('generateResources');
cells = pack.cells; cells = pack.cells;
cells.resource = new Uint8Array(cells.i.length); // resources array [0, 255] const cellsN = cells.i.length;
const resourceMaxCells = Math.ceil((200 * cells.i.length) / 5000); const cellsP = cellsN / 100; // 1% of all cells
if (!pack.resources) pack.resources = defaultResources; cells.resource = new Uint8Array(cellsN); // resources array [0, 255]
pack.resources.forEach((r) => {
r.cells = 0; pack.resources = getDefault().map(resource => {
const model = r.custom || models[r.model]; const expected = cellsP * resource.spread;
r.fn = new Function(allMethods, 'return ' + model); resource.expected = ~~expected; // temp
resource.max = gauss(expected, expected / 2, expected / 5, cellsN, 0); // temp
resource.cells = 0;
return resource;
}); });
const skipGlaciers = biomesData.habitability[11] === 0; const skipGlaciers = biomesData.habitability[11] === 0;
const shuffledCells = d3.shuffle(cells.i.slice()); const shuffledCells = d3.shuffle(cells.i.slice());
for (const i of shuffledCells) { for (const i of shuffledCells) {
if (!(i % 10)) d3.shuffle(pack.resources); if (!(i%10)) d3.shuffle(pack.resources);
if (skipGlaciers && cells.biome[i] === 11) continue;
const rnd = Math.random() * 100;
cellId = i;
for (const resource of pack.resources) { for (const resource of pack.resources) {
if (resource.cells >= resourceMaxCells) continue; if (resource.cells >= resource.max) continue;
if (resource.cells ? rnd > resource.chance : Math.random() * 100 > resource.chance) continue; if (!models[resource.model](i)) continue;
if (!resource.fn({...methods})) continue;
cells.resource[i] = resource.i; cells.resource[i] = resource.i;
resource.cells++; resource.cells += 1;
break; break;
} }
} }
pack.resources.sort((a, b) => (a.i > b.i ? 1 : -1)).forEach((r) => delete r.fn); pack.resources.sort((a, b) => (a.i > b.i ? 1 : -1)).forEach((r) => delete r.fn);
TIME && console.timeEnd('generateResources'); console.table(pack.resources.sort((a, b) => a.i > b.i ? 1 : -1));
}; }
const getStroke = (color) => d3.color(color).darker(2).hex(); const getStroke = (color) => d3.color(color).darker(2).hex();
const get = (i) => pack.resources.find((resource) => resource.i === i); const get = (i) => pack.resources.find((resource) => resource.i === i);