econonics - restore from feb

modules/resources-generator.js

@@ -0,0 +1,100 @@
+(function (global, factory) {
+  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+  typeof define === 'function' && define.amd ? define(factory) :
+  (global.Resources = factory());
+}(this, (function () {'use strict';
+
+  // TO-DO
+  // apply logic on heightmap edit
+  // apply logic on burgs regenearation
+  // apply logic on population recalculation
+
+  let cells;
+
+  const getDefault = function() {
+    // spread: percentage of eligible cells to get a resource
+    // model: cells eligibility model
+    return [
+      {i: 1, name: "Wood", value: 5, spread: 2, model: "forestAndTaiga", bonus: {fleet: 2, defence: 1}},
+      {i: 2, name: "Stone", value: 4, spread: .3, model: "hills", bonus: {prestige: 1, defence: 2}},
+      {i: 3, name: "Marble", value: 15, spread: .05, model: "mountains", bonus: {prestige: 2}},
+      {i: 4, name: "Iron", value: 8, spread: .12, model: "mountainsAndWetland", bonus: {artillery: 1, infantry: 1, defence: 1}},
+      {i: 5, name: "Copper", value: 10, spread: .06, model: "mountains", bonus: {artillery: 2, defence: 1, prestige: 1}},
+      {i: 6, name: "Lead", value: 8, spread: .04, model: "mountains", bonus: {artillery: 1, defence: 1}},
+      {i: 7, name: "Silver", value: 15, spread: .04, model: "mountains", bonus: {prestige: 2}},
+      {i: 8, name: "Gold", value: 30, spread: .02, model: "UpperRivers", bonus: {prestige: 3}},
+      {i: 9, name: "Grain", value: 1, spread: 3, model: "habitability", bonus: {population: 4, comfort: 1}},
+      {i: 10, name: "Livestock", value: 2, spread: 2, model: "pasturesAndTemperateForest", bonus: {population: 2, comfort: 1}},
+      {i: 11, name: "Fish", value: 1, spread: 1.2, model: "water", bonus: {population: 2, comfort: 1}},
+    ]
+    // Savanna, Grassland Deciduous forest
+  }
+
+  const chance = v => {
+    if (v < .1) return false;
+    if (v > 99.9) return true;
+    return v / 100 > Math.random();
+  }
+
+  const models = {
+    forestAndTaiga: i => [0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0][cells.biome[i]],
+    hills: i => cells.h[i] >= 40,
+    mountains: i => cells.h[i] >= 60 || (cells.h[i] >= 40 && P(.1)),
+    mountainsAndWetland: i => cells.h[i] >= 60 || (cells.biome[i] === 12 && P(.1)),
+    UpperRivers: i => cells.h[i] >= 40 && cells.r[i],
+    habitability: i => chance(biomesData.habitability[cells.biome[i]]),
+    water: i => cells.h[i] < 20 || cells.r[i],
+    pasturesAndTemperateForest: i => chance([0, 0, 0, 100, 100, 20, 100, 0, 0, 0, 0, 0, 0][cells.biome[i]]),
+  }
+
+  // Biomes: 0: Marine, 1: Hot desert, 2: Cold desert, 3: Savanna, 4: Grassland,
+  //         5: Tropical seasonal forest, 6: Temperate deciduous forest, 7: Tropical rainforest,
+  //         8: Temperate rainforest, 9: Taiga, 10: Tundra, 11: Glacier, 12: Wetland
+
+  const generate = function() {
+    cells = pack.cells;
+    const cellsN = cells.i.length;
+    const cellsP = cellsN / 100; // 1% of all cells
+    cells.resource = new Uint8Array(cellsN); // resources array [0, 255]
+
+    pack.resources = getDefault().map(resource => {
+      const expected = cellsP * resource.spread;
+      resource.max = gauss(expected, expected / 2, expected / 5, cellsN, 0);
+      resource.cells = 0;
+      return resource;
+    });
+
+    const shuffledCells = d3.shuffle(cells.i.slice());
+    for (const i of shuffledCells) {
+      if (!(i%10)) d3.shuffle(pack.resources);
+
+      for (const resource of pack.resources) {
+        if (!resource.i) continue;
+        if (resource.cells >= resource.max) continue;
+        if (!models[resource.model](i)) continue;
+
+        cells.resource[i] = resource.i;
+        resource.cells += 1;
+        break;
+      }
+
+    }
+
+    console.table(pack.resources);
+  }
+
+  const draw = function() {
+    let resourcesHTML = "";
+    for (const i of cells.i) {
+      if (!cells.resource[i]) continue;
+      const resource = pack.resources.find(resource => resource.i === cells.resource[i]);
+      const [x, y] = cells.p[i];
+      resourcesHTML += `<use href="#resource-${resource.i}" x="${x-3}" y="${y-3}" width="6" height="6"/>`;
+    }
+
+    goods.html(resourcesHTML);
+  }
+
+return {generate, getDefault, draw};
+
+})));

modules/ui/general.js

@@ -116,6 +116,13 @@ function showMapTooltip(point, e, i, g) {
     return;
   }
 
+  if (group === "goods") {
+    const id = +e.target.getAttribute("href").slice(10);
+    const resource = pack.resources.find(resource => resource.i === id);
+    tip("Resource: " + resource.name);
+    return;
+  }
+
   if (group === "rivers") {
     const river = +e.target.id.slice(5);
     const r = pack.rivers.find(r => r.i === river);