generate pokemon data

generatePokemonData.ts

@@ -1,5 +1,94 @@
+import * as fs from 'fs';
 import * as Pokemon from 'pokemongo-json-pokedex/output/pokemon.json';
+import { IPokemon, IStats, League } from 'src/ts/models/Pokemon';
+
+const GREAT_LEAGUE_CP = 1500;
+const ULTRA_LEAGUE_CP = 2500;
+
+const cpMultipliers : Array<number> = JSON.parse(fs.readFileSync('src/db/cpMultipliers.json', 'utf8'));
+const getClosestCpMultiplierIndex = (value : number) => {
+    let i;
+    for (i = 0; i < cpMultipliers.length; i++) {
+      if (value < cpMultipliers[i]) {
+        break;
+      }
+    }
+    return Math.max(i - 1, 0);
+};
 
 Pokemon.forEach((mon) => {
+    const baseAtk = mon.stats.baseAttack;
+    const baseDef = mon.stats.baseDefense;
+    const baseHp = mon.stats.baseStamina;
+    const stats : IPokemon = {
+        name: mon.name,
+        id: mon.dex,
+        stats: mon.stats,
+        pvp: {
+            great: [],
+            ultra: [],
+        },
+    };
+
+    for (let ivHp = 15; ivHp >= 0; ivHp--) {
+        for (let ivAtk = 15; ivAtk >= 0; ivAtk--) {
+            for (let ivDef = 15; ivDef >= 0; ivDef--) {
+                let pokemonWithIvs : IStats;
+                const cpMultiplier = (baseAtk + ivAtk) * Math.sqrt(baseDef + ivDef) * Math.sqrt(baseHp + ivHp);
+
+                const maxGreatLeagueLevelMultiplierIndex = getClosestCpMultiplierIndex(Math.sqrt((GREAT_LEAGUE_CP * 10) / cpMultiplier));
+                const maxGreatLeagueLevelMultiplier = cpMultipliers[maxGreatLeagueLevelMultiplierIndex];
+                const maxGreatLeagueCp = ~~((cpMultiplier * Math.pow(maxGreatLeagueLevelMultiplier, 2)) / 10);
+                const maxGreatLeagueLevel = (maxGreatLeagueLevelMultiplierIndex + 2) / 2;
+                pokemonWithIvs = {
+                    cp: maxGreatLeagueCp,
+                    level: maxGreatLeagueLevel,
+                    ivHp: ivHp,
+                    ivAtk: ivAtk,
+                    ivDef: ivDef,
+                    hp: ~~((baseHp + ivHp) * maxGreatLeagueLevelMultiplier),
+                    atk: ~~((baseAtk + ivAtk) * maxGreatLeagueLevelMultiplier),
+                    def: ~~((baseDef + ivDef) * maxGreatLeagueLevelMultiplier),
+                    total: 0
+                };
+                pokemonWithIvs.total = pokemonWithIvs.hp + pokemonWithIvs.atk + pokemonWithIvs.def;
+                stats.pvp.great.push(pokemonWithIvs);
+
+                const maxUltraLeagueLevelMultiplierIndex = getClosestCpMultiplierIndex(Math.sqrt((ULTRA_LEAGUE_CP * 10) / cpMultiplier));
+                const maxUltraLeagueLevelMultiplier = cpMultipliers[maxUltraLeagueLevelMultiplierIndex];
+                const maxUltraLeagueCp = ~~((cpMultiplier * Math.pow(maxUltraLeagueLevelMultiplier, 2)) / 10);
+                const maxUltraLeagueLevel = (maxUltraLeagueLevelMultiplierIndex + 2) / 2;
+                pokemonWithIvs = {
+                    cp: maxUltraLeagueCp,
+                    level: maxUltraLeagueLevel,
+                    ivHp: ivHp,
+                    ivAtk: ivAtk,
+                    ivDef: ivDef,
+                    hp: ~~((baseHp + ivHp) * maxUltraLeagueLevelMultiplier),
+                    atk: ~~((baseAtk + ivAtk) * maxUltraLeagueLevelMultiplier),
+                    def: ~~((baseDef + ivDef) * maxUltraLeagueLevelMultiplier),
+                    total: 0
+                };
+                pokemonWithIvs.total = pokemonWithIvs.hp + pokemonWithIvs.atk + pokemonWithIvs.def;
+                stats.pvp.ultra.push(pokemonWithIvs);
+            }
+        }
+    }
+
+    Object.keys(stats.pvp).forEach((league) => {
+        const keys = league as League;
+        stats.pvp[keys].sort((a, b) => {
+            if (a.cp === b.cp) {
+                return a.cp > b.cp ? 0 : 1;
+            }
+            return a.total > b.total ? 0 : 1;
+        });
+    });
+
+    fs.writeFile('./dist/db/' + mon.name + '.json', JSON.stringify(stats), (err) => {
+        if(err) {
+            return console.log(mon.name, err);
+        }
         console.log(mon.name);
+    });
 });

package.json

@@ -17,6 +17,7 @@
     "@babel/preset-env": "^7.2.3",
     "@babel/preset-react": "^7.0.0",
     "@babel/preset-typescript": "^7.1.0",
+    "@types/node": "^10.12.18",
     "@types/react": "^16.7.18",
     "@types/react-dom": "^16.0.11",
     "babel-loader": "^8.0.4",

src/db/cpMultipliers.json

@@ -0,0 +1,81 @@
+[
+    0.094,
+    0.135137432,
+    0.16639787,
+    0.192650919,
+    0.21573247,
+    0.236572661,
+    0.25572005,
+    0.273530381,
+    0.29024988,
+    0.306057377,
+    0.3210876,
+    0.335445036,
+    0.34921268,
+    0.362457751,
+    0.37523559,
+    0.387592406,
+    0.39956728,
+    0.411193551,
+    0.42250001,
+    0.432926419,
+    0.44310755,
+    0.4530599578,
+    0.46279839,
+    0.472336083,
+    0.48168495,
+    0.4908558,
+    0.49985844,
+    0.508701765,
+    0.51739395,
+    0.525942511,
+    0.53435433,
+    0.542635767,
+    0.55079269,
+    0.558830576,
+    0.56675452,
+    0.574569153,
+    0.58227891,
+    0.589887917,
+    0.59740001,
+    0.604818814,
+    0.61215729,
+    0.619399365,
+    0.62656713,
+    0.633644533,
+    0.64065295,
+    0.647576426,
+    0.65443563,
+    0.661214806,
+    0.667934,
+    0.674577537,
+    0.68116492,
+    0.687680648,
+    0.69414365,
+    0.700538673,
+    0.70688421,
+    0.713164996,
+    0.71939909,
+    0.725571552,
+    0.7317,
+    0.734741009,
+    0.73776948,
+    0.740785574,
+    0.74378943,
+    0.746781211,
+    0.74976104,
+    0.752729087,
+    0.75568551,
+    0.758630378,
+    0.76156384,
+    0.764486065,
+    0.76739717,
+    0.770297266,
+    0.7731865,
+    0.776064962,
+    0.77893275,
+    0.781790055,
+    0.78463697,
+    0.787473578,
+    0.79030001
+]

src/ts/models/Pokemon.ts

@@ -0,0 +1,28 @@
+export interface IBaseStats {
+    baseAttack : number;
+    baseDefense : number;
+    baseStamina : number;
+}
+
+export type League = 'great' | 'ultra';
+export interface IPokemon {
+    name : string;
+    id : number;
+    stats : IBaseStats;
+    pvp : {
+        great : Array<IStats>;
+        ultra : Array<IStats>;
+    };
+}
+
+export interface IStats {
+    cp : number;
+    level : number;
+    ivHp : number;
+    ivAtk : number;
+    ivDef : number;
+    hp : number;
+    atk : number;
+    def : number;
+    total : number;
+}

src/ts/models/pokemon.json.d.ts

@@ -1,4 +1,5 @@
 // for use with https://github.com/pokemongo-dev-contrib/pokemongo-json-pokedex
+import { IBaseStats } from 'src/ts/models/Pokemon';
 
 declare module "pokemongo-json-pokedex/output/pokemon.json" {
     interface IMove {
@@ -7,12 +8,6 @@ declare module "pokemongo-json-pokedex/output/pokemon.json" {
         legacy : boolean;
     }
 
-    interface IStats {
-        baseAttack : number;
-        baseDefense : number;
-        baseStamina : number;
-    }
-
     interface IFamily {
         id : string;
         name : string;
@@ -34,7 +29,7 @@ declare module "pokemongo-json-pokedex/output/pokemon.json" {
         cinematicMoves : Array<IMove>;
         quickMoves : Array<IMove>;
         family : IFamily;
-        stats : IStats;
+        stats : IBaseStats;
         types : Array<IType>;
         forms : Array<IForme>
     }

tsconfig.json

@@ -12,7 +12,7 @@
         "baseUrl": ".",
         "traceResolution": false,
         "paths": {
-            "pokemongo-json-pokedex/output/pokemon.json": ["./src/ts/typings/pokemon.json.d.ts"]
+            "pokemongo-json-pokedex/output/pokemon.json": ["./src/ts/models/pokemon.json.d.ts"]
         },
         "plugins": [{
             "name": "tslint-language-service",

yarn.lock

@@ -719,6 +719,11 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
   integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
+"@types/node@^10.12.18":
+  version "10.12.18"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.18.tgz#1d3ca764718915584fcd9f6344621b7672665c67"
+  integrity sha512-fh+pAqt4xRzPfqA6eh3Z2y6fyZavRIumvjhaCL753+TVkGKGhpPeyrJG2JftD0T9q4GF00KjefsQ+PQNDdWQaQ==
+
 "@types/prop-types@*":
   version "15.5.8"
   resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.5.8.tgz#8ae4e0ea205fe95c3901a5a1df7f66495e3a56ce"