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