############################################################
#                                                          #
#       Tuxmath configuration file for the "demo" mode     #
#       selected on the "More options" menu item.          #
#                                                          #
############################################################
############################################################
#                                                          #
#              Tuxmath Configuration File                  #
#                                                          #
# The behavior of Tuxmath can be controlled to a great     #
# extent by editing this file with any and saving it in    #
# the default options location ($HOME/.tuxmath/options).   #
# The file consists of 'NAME = VALUE' pairs, one pair per  #
# line. Each option is one of the following types:         #
#                                                          #
#     boolean: 1 (synonyms 'true', 'T', 'yes', 'Y', 'on')  #
#              or                                          #
#              0 (synonyms 'false, 'F', 'no', 'N', 'off')  #
#     integer  (i.e. non-fractional numbers)               #
#     float    (i.e decimal fractions)                     #
#                                                          #
# Lines beginning with '#' or ';' are ignored as comments. #
# The synonyms for boolean '0' and '1' are accepted as     #
# input, but always written as '0' or '1' when Tuxmath     #
# writes a config file to disk.                            #
# The file is organized with the more important options    #
# first.                                                   #
############################################################

############################################################
#                                                          #
#                       Game Mode                          #
#                                                          #
# Parameter: play_through_list (Boolean)                   #
# Default: 1                                               #
#                                                          #
# Tuxmath generates a list of math questions based on      #
# parameters set below.  By default, (play_through_list =  #
# 1) the questions are asked in a random order.            #
# Correctly answered questions are removed from the list.  #
# If the player fails to correctly answer a question       #
# before it hits a city, the question will be reinserted   #
# into the list in a random location.                      #
# The player wins if all questions are answered correctly  #
# before the cities are destroyed.                         #
#                                                          #
# Alternatively, Tuxmath can be played in 'Arcade Mode'    #
# by setting play_through_list = 0 (i.e. 'false'). If this #
# is done, all questions will be randomly reinserted into  #
# the list whether or not they are answered correctly, and #
# the game continues as long as there is a surviving city. #
############################################################

play_through_list = 0

############################################################
#                                                          #
#                 Speed and Number of Comets               #
#                                                          #
# Parameter: allow_speedup (boolean)                       #
# Default: 1                                               #
# Parameter: use_feedback  (boolean)                       #
# Default: 0                                               #
#                                                          #
# By default, the comets become faster and more numerous   #
# with each succeeding. The increase can be prevented      #
# by setting 'allow_speedup' to 0.                         #
#                                                          #
# If 'allow_speedup' is enabled, it is also possible to    #
# dynamically adjust the speed to the player's performance #
# by setting 'use_feedback' to 1.  This feature attempts   #
# to speed the game up if it is too easy for the player,   #
# and to slow it down if the player is having trouble.     #
#                                                          #
# Many additional parameters under 'Advanced Options' can  #
# be used to fine-tune these behaviors.                    #
############################################################

allow_speedup = 1
use_feedback = 0

############################################################
#                                                          #
#               Selecting Math Operations                  #
#                                                          #
# Parameter: addition_allowed (boolean)                    #
# Default: 1                                               #
# Parameter: subtraction_allowed (boolean)                 #
# Default: 1                                               #
# Parameter: multiplication_allowed (boolean)              #
# Default: 1                                               #
# Parameter: division_allowed (boolean)                    #
# Default: 1                                               #
#                                                          #
# These options enable questions for each of the four math #
# operations.  All are 1 (yes) by default.                 #
############################################################

addition_allowed = 1
subtraction_allowed = 1
multiplication_allowed = 1
division_allowed = 1

############################################################
#                                                          #
#                    Typing Practice                       #
#                                                          #
# Parameter: typing_practice_allowed (boolean)             #
# Default: 0                                               #
#                                                          #
# This option simply displays numbers for the youngest     #
# players to type in to learn the keyboard.                #
############################################################

typing_practice_allowed = 0

############################################################
#                                                          #
#                 Negative Number Support                  #
#                                                          #
# Parameter: allow_negatives (boolean)                     #
# Default: 0                                               #
#                                                          #
# 'allow_negatives' allows or disallows use of negative    #
# numbers as both operands and answers.  Default is 0      #
# (no), which disallows questions like:                    #
#          2 - 4 = ?                                       #
# Note: this option must be enabled in order to set the    #
# operand ranges to include negatives. If it is changed    #
# from 1 (yes) to 0 (no), any negative operand limits will #
# be reset to 0.                                           #
############################################################

allow_negatives = 0

############################################################
#                                                          #
#      Minimum and Maximum Values for Operand Ranges       #
#                                                          #
# Parameters: (multiple - all integer type)                #
#                                                          #
# Operand limits can be set to any integer up to the       #
# value of 'max_answer'. Tuxmath will generate questions   #
# for every value in the specified range. The maximum must #
# be greater than or equal to the corresponding minimum    #
# for any questions to be generated for that operation.    #
# Defaults are 0 for minima and 12 for maxima.             #
#                                                          #
# Note: 'allow_negatives' must be set to 1 for negative    #
# values to be accepted (see 'Advanced Options').          #
############################################################

# Addition operands:
# augend + addend = sum

min_augend = 0
max_augend = 20
min_addend = 0
max_addend = 20

# Subtraction operands:
# minuend - subtrahend = difference

min_minuend = 0
max_minuend = 20
min_subtrahend = 0
max_subtrahend = 20

# Multiplication operands:
# multiplier * multiplicand = product

min_multiplier = 0
max_multiplier = 10
min_multiplicand = 0
max_multiplicand = 10

# Division operands:
# dividend/divisor = quotient

min_divisor = 0
max_divisor = 10
min_quotient = 0
max_quotient = 10

# Typing practice:

min_typing_num = 0
max_typing_num = 10


############################################################
#                                                          #
#                 General Game Options                     #
#                                                          #
# Parameter: use_sound (boolean)                           #
# Default: 1                                               #
# Parameter: menu_sound (boolean)                          #
# Default: 1                                               #
# Parameter: menu_music (boolean)                          #
# Default: 1                                               #
# Parameter: fullscreen (boolean)                          #
# Default: 1                                               #
# Parameter: demo_mode (boolean)                           #
# Default: 0                                               #
# Parameter: use_keypad (boolean)                          #
# Default: 0                                               #
# Parameter: allow_pause (boolean)                         #
# Default: 0                                               #
# Parameter: use_igloos (boolean)                          #
# Default: 1                                               #
# Parameter: save_game_summary (boolean)                   #
# Default: 1                                               #
#                                                          #
# These parameters control various aspects of Tuxmath's    #
# not directly related to the math question to be asked.   #
############################################################

# Use game sounds and background music if possible:
use_sound = 1
menu_sound = 1
menu_music = 1

# Use fullscreen at 640x480 resolution instead of
# 640x480 window. Change to 0 if SDL has trouble with
# fullscreen on your system:
fullscreen = 1

# Display jpg images for background:
use_bkgd = 1

# Run Tuxmath as demo (i.e. without user input):
demo_mode = 1

# Display onscreen numeric keypad - allows mouse-only
# gameplay or use with touchscreens:
use_keypad = 0

# Allow 'Pause' feature - should disable this
# when competing for high scores!
allow_pause = 1

# Use newer graphics where Tux defends igloo-
# dwelling penguins (for those who find the older
# images of exploding cities to be distasteful)
use_igloos = 1

# By default, Tuxmath saves summaries of the last
# ten games in the user's .tuxmath directory. Set
# this parameter to '0' to turn off.
save_summary = 1



############################################################
#                                                          #
#                   Advanced Options                       #
#                                                          #
# The remaining settings further customize Tuxmath's       #
# behavior.  Most users will probably not change them.     #
############################################################


############################################################
#                                                          #
#           Advanced Math Question List Options            #
#                                                          #
# Parameter: question_copies (integer)                     #
# Default: 1                                               #
# Parameter: repeat_wrongs (boolean)                       #
# Default: 1                                               #
# Parameter: copies_repeated_wrongs (integer)              #
# Default: 1                                               #
# Parameter: fraction_to_keep (float)                      #
# Default: 1                                               #
#                                                          #
# These settings offer further control over the question   #
# list and are generally only useful if 'play_through_list'#
# is enabled (as it is by default).                        #
#                                                          #
# 'question_copies' is the number of times each question   #
# is put into the initial list. It can be 1 to 10.         #
#                                                          #
# 'repeat_wrongs' determines whether questions the player  #
# failed to answer correctly will be asked again.          #
#                                                          #
# 'copies_repeated_wrongs' gives the number of times a     #
# missed question will reappear. This can be set anywhere  #
# from 1 to 10.                                            #
#                                                          #
# 'fraction_to_keep' allows a list to be generated that    #
# consists of a randomly-selected subset of the questions  #
# fitting the criteria.  The parameter is a float that     #
# must be greater than 0 and less than or equal to 1. For  #
# example, a value of 0.1 means 10% of the questions       #
# meeting the criteria will go into the list.              #
#                                                          #
# The defaults for these values result in a 'mission'      #
# for Tux that is accomplished by answering all            #
# questions correctly with at least one surviving city.    #
############################################################

question_copies = 1
repeat_wrongs = 1
copies_repeated_wrongs = 1
fraction_to_keep = 1.00

############################################################
#                                                          #
#                 Math Question Formats                    #
#                                                          #
# The 'format_<op>_answer_<place>  options control         #
# generation of questions with the answer in different     #
# places in the equation.  i.e.:                           #
#                                                          #
#    format_add_answer_last:    2 + 2 = ?                  #
#    format_add_answer_first:   ? + 2 = 4                  #
#    format_add_answer_middle:  2 + ? = 4                  #
#                                                          #
# By default, 'format_answer_first' is enabled and the     #
# other two formats are disabled.  Note that the options   #
# are not mutually exclusive - the question list may       #
# contain questions with different formats.                #
#                                                          #
# The formats are set independently for each of the four   #
# math operations. All parameters are type 'boolean'.      #
############################################################

format_add_answer_last = 1
format_add_answer_first = 0
format_add_answer_middle = 0
format_sub_answer_last = 1
format_sub_answer_first = 0
format_sub_answer_middle = 0
format_mult_answer_last = 1
format_mult_answer_first = 0
format_mult_answer_middle = 0
format_div_answer_last = 1
format_div_answer_first = 0
format_div_answer_middle = 0

############################################################
#                                                          #
# Parameter: max_answer (integer)                          #
# Default: 999                                             #
#                                                          #
# 'max_answer' is the largest absolute value allowed in    #
# any value in a question (not only the answer). Default   #
# is 999, which is as high as it can be set. It can be set #
# lower to fine-tune the list for certain 'lessons'.       #
############################################################

max_answer = 100

############################################################
#                                                          #
# Parameter: max_questions (integer)                       #
# Default: 5000                                            #
#                                                          #
# 'max_questions' is limit of the length of the question   #
# list. Default is 5000 - only severe taskmasters will     #
# need to raise it!                                        #
############################################################

max_questions = 25000

############################################################
#                                                          #
# Parameter: randomize (boolean)                           #
# Default: 1                                               #
#                                                          #
# If 'randomize' selected, the list will be shuffled       #
# at the start of the game. Otherwise, the questions       #
# appear in the order the program generates them.          #
############################################################

randomize = 1

############################################################
#                                                          #
#                Advanced Comet Speed Options              #
#                                                          #
# Parameter: starting_comets (integer)                     #
# Default: 2                                               #
# Parameter: extra_comets_per_wave (integer)               #
# Default: 2                                               #
# Parameter: max_comets (integer)                          #
# Default: 10                                              #
# Parameter: speed (float)                                 #
# Default: 1.00                                            #
# Parameter: max_speed (float)                             #
# Default: 10.00                                           #
# Parameter: speedup_factor (float)                        #
# Default: 1.20                                            #
# Parameter: bonus_comet_interval (integer)                #
# Default: 10                                              #
# Parameter: bonus_speed_ratio (float)                     #
# Default: 1.50                                            #
# Parameter: slow_after_wrong (bool)                       #
# Default: 0                                               #
#                                                          #
# (for 'feedback' speed control system):                   #
# Parameter: danger_level (float)                          #
# Default: 0.35                                            #
# Parameter: danger_level_speedup (float)                  #
# Default: 1.1                                             #
# Parameter: danger_level_max (float)                      #
# Default: 0.9                                             #
# Parameter: city_explode_handicap (float)                 #
# Default: 0                                               #
#                                                          #
# The comet number parameters and initial/max speed apply  #
# whether or not the feedback system is activated.         #
#                                                          #
# 'speedup_factor' and 'slow_after_wrong' only apply if    #
# feedback is not activated.                               #
#                                                          #
# The 'danger_level_*' and 'city_explode_handicap'         #
# parameters are only used if feedback is activated.       #
############################################################


# Number of comets for first wave. Default is 2.
starting_comets = 2

# Comets to add for each successive wave. Default is 2.
extra_comets_per_wave = 2

# Maximum number of comets. Default is 10.
max_comets = 10

# Starting comet speed. Default is 1.
speed = 1.00

# Maximum speed. Default is 10.
max_speed = 10.00

# 'speedup_factor': If feedback is not used but 
# 'allow_speedup' is enabled, the comet speed will be
# multiplied by this factor with each new wave.
# Values from 0.5 to 2 are accepted (note that a 
# value less than 1 causes the comets to be 
# slower with each wave!).
# Default is 1.2 (i.e. 20 percent increase per wave)

speedup_factor = 1.20

# 'bonus_comet_interval' controls how frequently
# special comets appear that cause a igloo to be  
# rebuilt if answered correctly. The bonus comet  
# appears after this number of regular comets (a  
# value of 0 disables bonus comets). Default is 10. 
bonus_comet_interval = 10

# 'bonus_speed_ratio' determines how fast the
# bonus comets fall relative to the regular comets.
# Range 1.0 - 3.0, default 1.5:
bonus_speed_ratio = 1.80

# 'slow_after_wrong' tells Tuxmath to go back to  
# starting speed and number of comets if the player misses 
# a question. Useful for smaller kids. Default is 0.

slow_after_wrong = 0

# (Feedback) Set the desired danger level.
# 0 = too safe, comets typically exploded at the very top
# 1 = too dangerous, comets typically exploded as they
# hit cities. Set it somewhere between these extremes. As
# a guideline, early elementary kids might prefer
# 0.2-0.3, older kids at around 0.4-0.6. Default 0.35.

danger_level = 0.35

# (Feedback) Set danger level speedup.
# The margin of safety will decrease by this factor each
# wave. Default 1.1. Note 1 = no increase in danger level.

danger_level_speedup = 1.00

# (Feedback) Set the maximum danger level.
# Default 0.9.
danger_level_max = 0.90

# (Feedback) Set the handicap for hitting cities.
# When bigger than 0, this causes the game to slow down
# by an extra amount after a wave in which one or more
# cities get hit. Note that this is similar to
# 'slow_after_wrong', but allows for more gradual
# changes. Default 0 (no extra handicap).

city_explode_handicap = 0.00


############################################################
#                                                          #
#                 Restricting User Settings                #
#                                                          #
# Parameter: per_user_config (boolean)                     #
# Default: 1                                               #
#                                                          #
# 'per_user_config' determines whether Tuxmath will look   #
# in the user's home directory for settings. Default is 1  #
# (yes). If set to 0, the program will ignore the user's   #
# .tuxmath file and use the the global settings in the     #
# installation-wide config file.                           #
#                                                          #
# This setting cannot be changed by an ordinary user, i.e. #
# it is ignored unless the config file is Tuxmath's global #
# config file. Thus, users cannot 'lock themselves out'    #
# by accidentally setting this to 0.                       #
############################################################

per_user_config = 1
