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"""
Copyright (C) 2009 Mike Major <ossfm@yahoo.com>
This file is part of Hop-A-Round.
Hop-A-Round is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
HopAround is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import random
import math
class LevelData():
def __init__(self):
self.question_max = 3 # number of questions in each section (slider, multiple choice & entry)
self.thresh_slider = 0 # if question count matches this number, change to this section
self.min_level = 1 # minimum levels in the activity; also the exponent of the current level
self.max_level = 5 # maximum levels in the activity; also the exponent of the current level
self.current_level = 1 # starting and current level indicator
self.thresh_down = 0 # level score at/below which the level will be reduced
self.level_change = 0 # flag indicating a level change
self.digits = [] # collection of digits to create the question from
self.set_question_count(self.question_max)
random.seed()
def set_question_count(self, max):
self.question_max = max
self.thresh_mult = self.question_max # if question count matches this number, change to this section
self.thresh_entry = self.question_max * 2 # if question count matches this number, change to this section
self.thresh_up = self.question_max * 3 # level score at/above which the level will be increased
self.question_count = 0 # number of questions asked on current level
self.level_score = 0 # number of questions correct on current level
def check_answer(self, response):
if response == self.correct_answer:
self.level_score += 1
else:
self.level_score -= 1
if self.question_count == self.question_max * 3:
if self.level_score >= self.thresh_up and self.current_level < self.max_level:
self.level_change = 1
elif self.level_score <= self.thresh_down and self.current_level > self.min_level:
self.level_change = -1
self.question_count = self.level_score = 0
return self.correct_answer == response
def increase_level(self):
if self.current_level < self.max_level:
self.current_level += 1
self.answer_decade = int(10**self.current_level)
self.level_change = 0
def decrease_level(self):
if self.current_level > self.min_level:
self.current_level -= 1
self.answer_decade = int(10**self.current_level)
self.level_change = 0
def gen_random(self):
if self.level_change == 1:
self.increase_level()
elif self.level_change == -1:
self.decrease_level()
self.question_count += 1
# generate a random number. don't use digits 0 or 9;
# they cause duplicates in the mult choice answer set.
self.digits = range(1,9)
random.shuffle(self.digits)
str_num = ""
for x in range(0, self.current_level + 2):
str_num += str(random.choice(self.digits))
self.random_number = int(str_num)
self.answer_decade = int(math.pow(10, self.current_level))
self.correct_answer = int(round(self.random_number/(self.answer_decade*1.0), 0) * self.answer_decade)
# create the multiple choice possibilities
self.mult=[]
self.mult.append(int(math.floor(self.random_number/(self.answer_decade*1.0)) * self.answer_decade))
self.mult.append(int(math.ceil(self.random_number/(self.answer_decade*1.0)) * self.answer_decade))
if self.current_level == self.min_level:
self.mult.append(int(math.floor(self.random_number/(self.answer_decade*10.0)) * self.answer_decade * 10.0))
self.mult.append(int(math.ceil(self.random_number/(self.answer_decade*10.0)) * self.answer_decade * 10.0))
elif self.current_level == self.max_level:
self.mult.append(int(math.floor(self.random_number/(self.answer_decade*0.1)) * self.answer_decade * 0.1))
self.mult.append(int(math.ceil(self.random_number/(self.answer_decade*0.1)) * self.answer_decade * 0.1))
else:
factor = random.choice([0.1,10.0])
self.mult.append(int(math.floor(self.random_number/(self.answer_decade*factor)) * self.answer_decade * factor))
self.mult.append(int(math.ceil(self.random_number/(self.answer_decade*factor)) * self.answer_decade * factor))
def get_game_data(self):
temp = "Level: " + str(self.current_level)
#temp += "\nRandom Number: " + str(self.random_number)
#temp += "\nDecade: " + str(self.answer_decade)
#temp += "\nCorrect Answer: " + str(self.correct_answer)
temp += "\nQuestion max: " + str(self.question_max)
temp += "\nScore: " + str(self.level_score)
temp += "\nCount: " + str(self.question_count)
return temp
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