{
  "version": 3,
  "sources": ["../../../../sim/tools/multi-random-runner.ts"],
  "sourcesContent": ["/**\r\n * Battle Simulator multi random runner.\r\n * Pokemon Showdown - http://pokemonshowdown.com/\r\n *\r\n * @license MIT\r\n */\r\n\r\nimport {PRNG, PRNGSeed} from '../prng';\r\nimport {Runner, RunnerOptions} from './runner';\r\n\r\n// @ts-ignore\r\nexport interface MultiRandomRunnerOptions extends RunnerOptions {\r\n\ttotalGames: number;\r\n\tprng?: PRNG | PRNGSeed | null;\r\n\tformat?: string;\r\n\tcycle?: boolean;\r\n\tall?: boolean;\r\n\tasync?: boolean;\r\n}\r\n\r\nexport class MultiRandomRunner {\r\n\tstatic readonly FORMATS = [\r\n\t\t'gen8randombattle', 'gen8randomdoublesbattle', 'gen8battlefactory',\r\n\t\t'gen7randombattle', 'gen7randomdoublesbattle', 'gen7battlefactory',\r\n\t\t'gen6randombattle', 'gen6battlefactory',\r\n\t\t'gen5randombattle',\r\n\t\t'gen4randombattle',\r\n\t\t'gen3randombattle',\r\n\t\t'gen2randombattle',\r\n\t\t'gen1randombattle',\r\n\t];\r\n\r\n\tprivate readonly options: Partial<RunnerOptions>;\r\n\tprivate readonly totalGames: number;\r\n\tprivate readonly prng: PRNG;\r\n\tprivate readonly format: string | undefined;\r\n\tprivate readonly cycle: boolean;\r\n\tprivate readonly all: boolean;\r\n\tprivate readonly isAsync: boolean;\r\n\r\n\tprivate formatIndex: number;\r\n\tprivate numGames: number;\r\n\r\n\tconstructor(options: MultiRandomRunnerOptions) {\r\n\t\tthis.options = {...options};\r\n\r\n\t\tthis.totalGames = options.totalGames;\r\n\r\n\t\tthis.prng = (options.prng && !Array.isArray(options.prng)) ?\r\n\t\t\toptions.prng : new PRNG(options.prng);\r\n\t\tthis.options.prng = this.prng;\r\n\r\n\t\tthis.format = options.format;\r\n\t\tthis.cycle = !!options.cycle;\r\n\t\tthis.all = !!options.all;\r\n\r\n\t\tthis.isAsync = !!options.async;\r\n\r\n\t\tthis.formatIndex = 0;\r\n\t\tthis.numGames = 0;\r\n\t}\r\n\r\n\tasync run() {\r\n\t\tlet games = [];\r\n\t\tlet format: string | false;\r\n\t\tlet lastFormat: string | false = false;\r\n\t\tlet failures = 0;\r\n\t\twhile ((format = this.getNextFormat())) {\r\n\t\t\tif (this.all && lastFormat && format !== lastFormat) {\r\n\t\t\t\tif (this.isAsync) await Promise.all(games);\r\n\t\t\t\tgames = [];\r\n\t\t\t}\r\n\r\n\t\t\tconst seed = this.prng.seed;\r\n\t\t\tconst game = new Runner({format, ...this.options}).run().catch(err => {\r\n\t\t\t\tfailures++;\r\n\t\t\t\tconsole.error(\r\n\t\t\t\t\t`Run \\`node tools/simulate multi 1 --format=${format} --seed=${seed.join()}\\` ` +\r\n\t\t\t\t\t`to debug (optionally with \\`--output\\` and/or \\`--input\\` for more info):\\n`,\r\n\t\t\t\t\terr\r\n\t\t\t\t);\r\n\t\t\t});\r\n\r\n\t\t\tif (!this.isAsync) await game;\r\n\t\t\tgames.push(game);\r\n\t\t\tlastFormat = format;\r\n\t\t}\r\n\r\n\t\tif (this.isAsync) await Promise.all(games);\r\n\t\treturn failures;\r\n\t}\r\n\r\n\tprivate getNextFormat() {\r\n\t\tconst FORMATS = MultiRandomRunner.FORMATS;\r\n\t\tif (this.formatIndex > FORMATS.length) return false;\r\n\r\n\t\tif (this.numGames++ < this.totalGames) {\r\n\t\t\tif (this.format) {\r\n\t\t\t\treturn this.format;\r\n\t\t\t} else if (this.all) {\r\n\t\t\t\treturn FORMATS[this.formatIndex];\r\n\t\t\t} else if (this.cycle) {\r\n\t\t\t\tconst format = FORMATS[this.formatIndex];\r\n\t\t\t\tthis.formatIndex = (this.formatIndex + 1) % FORMATS.length;\r\n\t\t\t\treturn format;\r\n\t\t\t} else {\r\n\t\t\t\treturn this.prng.sample(FORMATS);\r\n\t\t\t}\r\n\t\t} else if (this.all) {\r\n\t\t\tthis.numGames = 1;\r\n\t\t\tthis.formatIndex++;\r\n\t\t\treturn FORMATS[this.formatIndex];\r\n\t\t}\r\n\r\n\t\treturn false;\r\n\t}\r\n}\r\n"],
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