142 lines
5.2 KiB
Python
142 lines
5.2 KiB
Python
import typing
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import pandas
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from dataclasses import dataclass
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from math import floor
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from datetime import datetime
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def _add_accumulated_score(df: pandas.DataFrame):
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acc_col = pandas.Series([0.0]).repeat(len(df)).reset_index(drop=True)
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acc = 0.0
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for i, row in enumerate(df.itertuples()):
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acc += row.score
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acc_col[i] = acc
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df['accumulated_score'] = acc_col
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def load_score_log(path: str) -> pandas.DataFrame:
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return pandas.read_csv(path, sep=',',
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dtype={'score': int, 'sourcename': str, 'name': str, 'mapx': int, 'mapy': int},
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parse_dates=['when'], date_format='%d/%m/%Y %H:%M')
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def _calc_duration(row) -> int:
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score_per = None
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if row['sourcename'] == 'Capture':
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score_per = 1.0
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elif row['sourcename'] == 'Output Boost':
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score_per = 0.1
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else:
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return 0
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return int(floor(row['score'] / score_per))
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def _calc_event_start(row) -> pandas.Timestamp:
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return pandas.Timestamp(row['when'].timestamp() - row['seconds'], unit='s')
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def extend_score_log(scores: pandas.DataFrame):
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scores.sort_values('when', inplace=True)
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_add_accumulated_score(scores)
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scores['seconds'] = scores.apply(_calc_duration, axis=1)
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scores['when_start'] = scores.apply(_calc_event_start, axis=1)
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def generate_station_stats(score_log: pandas.DataFrame) -> pandas.DataFrame:
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station_count = len(score_log['name'].unique())
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# every station in the score log should have a first visit, so create summary based on that
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summary = score_log[score_log['sourcename'] == 'First Visit'][['name', 'mapx', 'mapy', 'when']]
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summary.rename(columns={'when': 'first_visit'}, inplace=True)
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assert len(summary) == station_count
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common_join_args = {'on': 'name', 'how': 'left', 'validate': '1:1'}
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# add total score
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summary = pandas.merge(summary, score_log[['name', 'score']].groupby('name').sum(), **common_join_args)
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summary.rename(columns={'score': 'total_score'}, inplace=True)
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assert len(summary) == station_count
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boosts = score_log[score_log['sourcename'] == 'Output Boost'][['name', 'score']].groupby('name')
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# add total boosts
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total_boosts = boosts.sum()
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total_boosts['totalboostduration'] = total_boosts['score'].apply(lambda x: 10 * x)
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total_boosts.rename(columns={'score': 'totalboostscore'}, inplace=True)
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summary = pandas.merge(summary, total_boosts, **common_join_args)
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assert len(summary) == station_count
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# add max boosts
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max_boosts = boosts.max()
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max_boosts['maxboostduration'] = max_boosts['score'].apply(lambda x: 10 * x)
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max_boosts.rename(columns={'score': 'maxboostscore'}, inplace=True)
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summary = pandas.merge(summary, max_boosts, **common_join_args)
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assert len(summary) == station_count
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visits = score_log[(score_log['sourcename'] == 'Visit') | (score_log['sourcename'] == 'First Visit')][
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['name', 'score']].groupby('name')
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# add total visits (count)
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summary = pandas.merge(summary, visits.count(), **common_join_args)
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summary.rename(columns={'score': 'totalvisits'}, inplace=True)
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assert len(summary) == station_count
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captures = score_log[score_log['sourcename'] == 'Capture'][['name', 'score']].groupby('name')
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# add captures (count)
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summary = pandas.merge(summary, captures.count(), **common_join_args)
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summary.rename(columns={'score': 'captures'}, inplace=True)
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assert len(summary) == station_count
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# add max held duration (max capture score)
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summary = pandas.merge(summary, captures.max(), **common_join_args)
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summary.rename(columns={'score': 'maxheldduration'}, inplace=True)
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assert len(summary) == station_count
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# add total held duration (sum capture score)
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summary = pandas.merge(summary, captures.sum(), **common_join_args)
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summary.rename(columns={'score': 'totalheldduration'}, inplace=True)
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assert len(summary) == station_count
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return summary
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def generate_score_per_second(score_log: pandas.DataFrame) -> pandas.DataFrame:
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@dataclass
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class ScoreSecond:
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name: str
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sourcename: str
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when: datetime
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score: float
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once: bool
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event_start: bool
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mapx: int
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mapy: int
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def row_to_scoreseconds(row) -> typing.Iterator[ScoreSecond]:
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score_per = row.score / row.seconds
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for elapsed in range(0, row.seconds):
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timestamp = pandas.Timestamp(row.when_start.timestamp() + elapsed, unit='s')
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yield ScoreSecond(name=row.name, sourcename=row.sourcename, mapx=row.mapx, mapy=row.mapy, when=timestamp,
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score=score_per, once=False, event_start=(elapsed == 0))
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def gen_scoreseconds() -> typing.Iterator[ScoreSecond]:
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for row in score_log.itertuples():
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if row.seconds == 0: # one-off
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yield ScoreSecond(name=row.name, sourcename=row.sourcename, mapx=row.mapx, mapy=row.mapy, when=row.when,
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score=row.score, once=True, event_start=True)
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else:
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yield from row_to_scoreseconds(row)
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scoreseconds = pandas.DataFrame(gen_scoreseconds())
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scoreseconds.sort_values(by=['when'], inplace=True)
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scoreseconds.reset_index(drop=True, inplace=True)
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_add_accumulated_score(scoreseconds)
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return scoreseconds
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