/
math-hurdler.py
executable file
·461 lines (360 loc) · 16 KB
/
math-hurdler.py
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#!/usr/bin/env python2
import pygame
import random
import os
import math
from sprites.sun import Sun
from sprites.horse import Horse
from objects.button import Button
from question import Question
from fractions import Fraction
class Color:
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
SKYBLUE = (126, 192, 238)
BROWN = (127, 96, 0)
GREEN = (0, 255, 0)
RED = (255, 0, 0)
class MathHurdler:
def __init__(self):
# Set up a clock for managing the frame rate.
self.clock = pygame.time.Clock()
self.x = -100
self.vx = 10
self.paused = False
self.direction = -1
self.circle_size = 150
self.horse_change_semaphore = 3
self.horse_change = 0
self.font = pygame.font.SysFont('monospace', 36)
self.lg_font = pygame.font.SysFont('monospace', 60)
self.xlg_font = pygame.font.SysFont('monospace', 90)
self.hurdle_number = 0
self.points = 0
self.question = Question()
self.question_text_label = self.lg_font.render(
str(self.question),
1,
Color.BLACK
)
self.question_label = self.font.render(
'Hurdle #' + str(self.hurdle_number),
1,
Color.BLACK
)
self.score_label = self.lg_font.render(
str(self.points),
1,
Color.BLACK
)
self.buttons = []
self.songs = [
self.get_sound_path('william_tell_overture_intro.wav'),
self.get_sound_path('william_tell_overture_race.wav')
]
self.death_sfx = pygame.mixer.Sound(self.get_sound_path('sad_trombone.wav'))
self.jump_sfx = pygame.mixer.Sound(self.get_sound_path('success.wav'))
def set_paused(self, paused):
self.paused = paused
if paused:
pygame.mixer.music.stop()
else:
pygame.mixer.music.play(-1)
def set_gameover(self, gameover):
self.gameover = gameover
if gameover:
pygame.mixer.music.stop()
self.death_sfx.play()
def set_playing(self, playing):
self.playing = playing
self.set_paused(False)
self.set_gameover(False)
if playing:
pygame.mixer.music.load(self.songs[1])
pygame.mixer.music.play(-1)
else:
pygame.mixer.music.load(self.songs[0])
pygame.mixer.music.play(-1)
def get_image_path(self, asset_name):
return os.path.join('./assets/images', asset_name)
def get_sound_path(self, sound_name):
return os.path.join('./assets/sounds', sound_name)
# The main game loop.
def run(self):
self.running = True
self.playing = False
self.gameover = False
self.paused = False
self.last_answer = -1
self.last_answer_index = -1
question_dirty = True
display_info = pygame.display.Info()
background_color = Color.SKYBLUE
screen = pygame.display.get_surface()
screen_size = screen.get_size()
ground = pygame.Surface((screen_size[0], screen_size[1] / 3))
ground = ground.convert()
ground.fill(Color.BROWN)
button_panel = pygame.Surface((screen_size[0]/3, screen_size[1] / 7))
self.buttons = [
Button(
str(self.question.choices[i]),
self.lg_font,
Color.BLACK,
button_panel.get_width() / 2,
button_panel.get_height() / 2,
Color.WHITE,
Color.BLACK,
-2
) for i in range(4)
]
grass = pygame.draw.line(
ground,
Color.GREEN,
(0, 0),
(ground.get_width(), 0),
ground.get_height() / 2
)
points_label = self.lg_font.render('POINTS', 1, Color.BLACK)
sun = Sun()
sun.rect.topleft = (screen_size[0]- sun.image.get_width(),0)
horse = Horse()
horse.rect.x = display_info.current_h/3
horse.rect.y = display_info.current_h - horse.image.get_height() - ground.get_height()
hurdle = pygame.image.load('./assets/images/hurdle.png')
hurdle = pygame.transform.scale(hurdle,(hurdle.get_height()/3,hurdle.get_width()/3))
hurdle_y = display_info.current_h - hurdle.get_height() - (2*ground.get_height()/3)
question_board = pygame.Surface((screen_size[0]/3, screen_size[1] / 5))
question_board = question_board.convert()
question_board.fill(Color.WHITE)
play_button = Button(
'Play',
self.lg_font,
Color.BLACK,
200,
100,
Color.WHITE,
Color.BLACK,
-2
)
menu_label = self.xlg_font.render('MATH HURDLER', 1, Color.BLACK)
gameover_label = self.xlg_font.render('GAME OVER', 1, Color.BLACK)
pygame.mixer.music.load(self.songs[0])
pygame.mixer.music.play(-1)
def reset():
question_dirty = True
self.points = 0
self.hurdle_number = 0
self.x = -100
self.vx = 0
self.direction = -1
horse.set_horse(Horse.BASE)
set_answer(-1)
def generate_question():
self.question.next()
self.buttons[0].set_text(str(self.question.choices[0]))
self.buttons[1].set_text(str(self.question.choices[1]))
self.buttons[2].set_text(str(self.question.choices[2]))
self.buttons[3].set_text(str(self.question.choices[3]))
self.buttons[0].set_color(self.buttons[0].color, False)
self.buttons[1].set_color(self.buttons[0].color, False)
self.buttons[2].set_color(self.buttons[0].color, False)
self.buttons[3].set_color(self.buttons[0].color, False)
self.question_text_label = self.lg_font.render(str(self.question), 1, Color.BLACK)
self.hurdle_number += 1
self.score_label = self.lg_font.render(str(self.points),1,Color.BLACK)
self.question_label = self.font.render("Hurdle #" + str(self.hurdle_number), 1, Color.BLACK)
question_board.fill(Color.WHITE)
self.score_label = self.lg_font.render(str(self.points), 1, Color.BLACK)
def set_answer(answer_index):
#unselect the previous answer button
if self.last_answer_index >= 0:
self.buttons[self.last_answer_index].set_selected(False)
if answer_index >= 0:
self.last_answer = Fraction(self.buttons[answer_index].text)
self.buttons[answer_index].set_selected(True)
self.last_answer_index = answer_index
else:
self.last_answer = -1
self.last_answer_index = -1
def evaluate_answer(answer):
if self.question.is_answer(answer):
self.points += 100
self.score_label = self.lg_font.render(str(self.points), 1, Color.BLACK)
self.jump_sfx.play()
else:
self.set_gameover(True)
if self.last_answer_index >= 0:
self.buttons[self.last_answer_index].set_color(Color.RED, False)
self.buttons[self.question.answer_index].set_color(Color.GREEN, False)
while self.running:
if self.playing:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
return
elif event.type == pygame.VIDEORESIZE:
pygame.display.set_mode(event.size, pygame.RESIZABLE)
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_p:
self.paused = not self.paused
elif event.key == pygame.K_c:
set_answer(self.question.answer_index)
elif event.type == pygame.MOUSEBUTTONDOWN:
if not self.gameover:
for i in range(0, 4):
self.buttons[i].mouse_click(
pygame.mouse.get_pos(),
set_answer,
i
)
screen_size = screen.get_size()
if not self.paused and not self.gameover:
#start at vx=5 and accelerate towards vx=10
self.vx = 4 + (self.hurdle_number * 6) / (self.hurdle_number + 5)
self.x += self.vx * self.direction
if self.direction == 1 and self.x > screen.get_width() + 50:
self.x = -50
elif self.direction == -1 and self.x < -50:
self.x = screen.get_width() + 50
hurdle_rect = hurdle.get_rect(topleft=(self.x,hurdle_y))
if (horse.active_horse == Horse.JUMP) and (not horse.rect.colliderect(hurdle_rect)):
horse.set_horse(Horse.BASE)
if (self.horse_change == self.horse_change_semaphore):
horse.gallop()
self.horse_change = 0
self.horse_change += 1
horse.rect.x = display_info.current_w / 3
horse.rect.y = display_info.current_h - hurdle.get_height() - (3*ground.get_height()/4)
# Check if hurdle and horse in same spot.
if horse.rect.colliderect(hurdle_rect):
#evaluate answer on first frame of hurdle collision
if not question_dirty:
evaluate_answer(self.last_answer)
question_dirty = True
#if not gameover, jump the hurdle
if not self.gameover:
horse.set_horse(Horse.JUMP)
horse.rect.x = display_info.current_w / 3
horse.rect.y = display_info.current_h - horse.image.get_height() - ground.get_height() - 100
#if not colliding with hurdle and question still dirty, generate new question
elif question_dirty:
generate_question()
question_dirty = False
set_answer(-1)
if self.gameover:
#spin the horse
horse.set_horse(Horse.DEAD)
# Set the "sky" color to blue
screen.fill(background_color)
sun.rect.topleft = (screen_size[0]- sun.image.get_width(),0)
screen.blit(question_board, (screen_size[0] / 4, screen_size[1] / 5))
question_board.blit(self.question_label, (10,10))
question_board.blit(self.question_text_label, (10,self.question_label.get_height()+10))
screen.blit(ground, (0, screen_size[1] - ground.get_height()))
button_panel_x = ground.get_width()/4
button_panel_y = screen_size[1] - ground.get_height() + ground.get_height() / 3 + 10
screen.blit(button_panel, (button_panel_x, button_panel_y))
self.buttons[0].rect.x = button_panel_x
self.buttons[0].rect.y = button_panel_y
self.buttons[0].draw(screen)
self.buttons[1].rect.x = button_panel_x + self.buttons[0].image.get_width()
self.buttons[1].rect.y = button_panel_y
self.buttons[1].draw(screen)
self.buttons[2].rect.x = button_panel_x
self.buttons[2].rect.y = button_panel_y + self.buttons[0].image.get_height()
self.buttons[2].draw(screen)
self.buttons[3].rect.x = button_panel_x + self.buttons[2].image.get_width()
self.buttons[3].rect.y = button_panel_y + self.buttons[2].image.get_height()
self.buttons[3].draw(screen)
screen.blit(hurdle,(self.x,hurdle_y))
allsprites = pygame.sprite.RenderPlain(sun,horse)
allsprites.draw(screen)
screen.blit(
self.score_label,
(
sun.rect.x + sun.image.get_width() / 4,
sun.rect.y + sun.image.get_height() / 3
)
)
screen.blit(
points_label,
(
sun.rect.x + sun.image.get_width() / 4,
sun.rect.y + sun.image.get_height() / 3 + self.score_label.get_height()
)
)
if self.gameover:
screen.blit(
gameover_label,
(
(screen_size[0] - gameover_label.get_width()) / 2,
(screen_size[1] - gameover_label.get_height()) / 2,
)
)
# Draw the frame
pygame.display.flip()
if self.gameover:
pygame.time.delay(6000)
self.set_playing(False)
reset()
# Try to stay at 30 FPS
self.clock.tick(30)
else:
def start_game():
reset()
self.set_playing(True)
#in the menu
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
return
elif event.type == pygame.VIDEORESIZE:
pygame.display.set_mode(event.size, pygame.RESIZABLE)
elif event.type == pygame.MOUSEBUTTONDOWN:
play_button.mouse_click(
pygame.mouse.get_pos(),
start_game
)
screen_size = screen.get_size()
if (self.horse_change == self.horse_change_semaphore):
horse.gallop()
self.horse_change = 0
self.horse_change += 1
#draw rainbow background fill
screen.fill(
(
math.floor(math.sin(pygame.time.get_ticks()*.001)*55 + 200),
math.floor(math.sin(pygame.time.get_ticks()*.001+math.pi)*55 + 200),
math.floor(math.sin(pygame.time.get_ticks()*.001+math.pi*.5)*55 + 200)
)
)
#draw menu horse
horse.rect.x = (screen_size[0] - horse.image.get_width()) / 2
horse.rect.y = (screen_size[1] - horse.image.get_height()) / 2 + 200
menu_sprites = pygame.sprite.RenderPlain(horse)
menu_sprites.draw(screen)
#draw play button
play_button.rect.x = (screen_size[0] - play_button.rect.width) / 2
play_button.rect.y = (screen_size[1] - play_button.rect.height) / 2
play_button.draw(screen)
#draw menu label
screen.blit(
menu_label,
(
(screen_size[0] - menu_label.get_width()) / 2,
(screen_size[1] - menu_label.get_height()) / 2 - 200,
)
)
pygame.display.flip()
# Try to stay at 30 FPS
self.clock.tick(30)
# This function is called when the game is run directly from the command line:
# ./TestGame.py
def main():
pygame.init()
pygame.display.set_mode((0, 0), pygame.RESIZABLE)
game = MathHurdler()
game.run()
if __name__ == '__main__':
main()