forked from c0de/BaseballBot
151 lines
5.1 KiB
Python
151 lines
5.1 KiB
Python
#!/usr/bin/env python3
|
|
# Copyright 2022 - c0de <c0de@c0de.dev>
|
|
# Licensed under the MIT License (https://opensource.org/licenses/MIT)
|
|
|
|
# pylint: disable=unnecessary-lambda,line-too-long
|
|
|
|
"""
|
|
Handling backend database stuff for a player's guess to make the GameManager smaller
|
|
"""
|
|
|
|
import math
|
|
|
|
# Import game functions
|
|
from database.models import (
|
|
GuessModel as Guess,
|
|
PlayerModel as Player,
|
|
)
|
|
|
|
|
|
class ProcessGuess:
|
|
"""
|
|
A helper class for the GameManager that handles the logic behind a player's guess
|
|
"""
|
|
|
|
def __init__(self, game, pitch_value, message):
|
|
self.game_manager = game
|
|
self.message = message
|
|
self.pitch_value = pitch_value
|
|
|
|
self.difference = 0
|
|
self.difference_score = 0
|
|
self.guesses = [Guess]
|
|
self.guess = Guess
|
|
|
|
def get_guesses(self):
|
|
"""
|
|
Get all guesses for this game as a list of combo Guess + Player models,
|
|
excluding invalid results, from lowest to highest value
|
|
http://docs.peewee-orm.com/en/latest/peewee/query_examples.html#joins-and-subqueries
|
|
"""
|
|
self.guesses = (
|
|
Guess.select(
|
|
Guess.guess,
|
|
Player.player_id,
|
|
Player.player_name,
|
|
Player.total_points,
|
|
)
|
|
.join(Player)
|
|
.where(
|
|
(Guess.game == self.game_manager.game.game_id)
|
|
& (Guess.guess > 0)
|
|
& (Guess.player.player_id == Player.player_id)
|
|
)
|
|
.order_by(Guess.guess)
|
|
)
|
|
return self.guesses
|
|
|
|
def update_difference_value(self):
|
|
"""Store the difference between the player's guessed value and the pitch_value"""
|
|
Guess.update({"difference": self.difference}).where(
|
|
(Guess.game.game_id == self.game_manager.game.game_id)
|
|
& (Guess.player.player_id == self.guess.player.player_id)
|
|
& (Guess.guess_id == self.guess.guess_id)
|
|
).execute()
|
|
|
|
def update_player_total_points(self):
|
|
"""Update player's total score with how many points they won this round"""
|
|
Player.update(
|
|
{
|
|
"total_points": math.floor(
|
|
self.guess.player.total_points + self.difference_score
|
|
)
|
|
}
|
|
).where(Player.player_id == self.guess.player.player_id).execute()
|
|
|
|
def get_difference(self, guess=None):
|
|
"""Difference calculation, includes "loop over" effect"""
|
|
if not guess:
|
|
guess = self.guess.guess
|
|
|
|
difference = abs(guess - self.pitch_value)
|
|
|
|
if difference > 500:
|
|
return 1000 - difference
|
|
|
|
self.difference = difference
|
|
|
|
self.update_difference_value()
|
|
return self.difference
|
|
|
|
def get_difference_score(self):
|
|
"""
|
|
Calculate points for the player based on how close
|
|
they are (within range of 0-500) to the pitch_value
|
|
"""
|
|
|
|
if self.difference == 0:
|
|
self.difference_score = 15
|
|
elif self.difference > 0 and self.difference < 21:
|
|
self.difference_score = 8
|
|
elif self.difference > 20 and self.difference < 51:
|
|
self.difference_score = 5
|
|
elif self.difference > 50 and self.difference < 101:
|
|
self.difference_score = 3
|
|
elif self.difference > 100 and self.difference < 151:
|
|
self.difference_score = 2
|
|
elif self.difference > 150 and self.difference < 201:
|
|
self.difference_score = 1
|
|
elif self.difference > 200 and self.difference < 495:
|
|
self.difference_score = 0
|
|
else:
|
|
self.difference_score = -5
|
|
|
|
self.update_player_total_points()
|
|
return self.difference_score
|
|
|
|
def get_winner_loser(self):
|
|
"""Determine which guesses are closest and furthest from the pitch_value"""
|
|
guess_values = [record.guess for record in self.get_guesses()]
|
|
# Closest to the pitch_value
|
|
winner = min(guess_values, key=lambda guess: self.get_difference(guess))
|
|
# Furthest from the pitch_value
|
|
loser = max(guess_values, key=lambda guess: self.get_difference(guess))
|
|
|
|
return winner, loser
|
|
|
|
def process_guesses(self):
|
|
"""
|
|
Iterates through the guesses for this game, and appends to the message string
|
|
the results of how well that player performed this round.
|
|
|
|
Uses the pitch_value to determine the difference from their guess to the correct score
|
|
"""
|
|
winner, loser = self.get_winner_loser()
|
|
|
|
for guess in self.get_guesses():
|
|
self.guess = guess
|
|
|
|
difference = self.get_difference()
|
|
difference_score = self.get_difference_score()
|
|
|
|
self.message += f"{guess.player.player_name} | {guess.guess} | {difference} | {difference_score} | {(guess.player.total_points + difference_score)}\n"
|
|
|
|
if guess.guess == winner:
|
|
closest_player_id = guess.player.player_id
|
|
|
|
if guess.guess == loser:
|
|
furthest_player_id = guess.player.player_id
|
|
|
|
return self.message, closest_player_id, furthest_player_id
|