Edit: I realize that you may be interested in seeing the code separately:
import os, pygame, sys from pygame.locals import * if not pygame.font: print('Warning, fonts disabled') if not pygame.mixer: print('Warning, sound disabled') UP = 0 RIGHT = 1 DOWN = 2 LEFT = 3 MENU_SCREEN = 0 GAME_SCREEN = 1 LOAD_SCREEN = 2 class GameObject: def __init__(self, image, size, speed, x, y, rot): self.image = image self.size = size self.speed = speed self.pos = image.get_rect().move(x,y) self.rot = rot def move(self,surface,direction): if direction == UP: self.pos = self.pos.move(0,-1) if direction == RIGHT: self.pos = self.pos.move(1,0) if direction == DOWN: self.pos = self.pos.move(0,1) if direction == LEFT: self.pos = self.pos.move(-1,0) if self.pos.right > surface.get_size()[0]: self.pos.left = 0 if self.pos.top < 0: self.pos.bottom = surface.get_size()[1] #Initialize screen pygame.init() DISPLAY_SURFACE = pygame.display.set_mode((960, 540),RESIZABLE) pygame.display.set_caption('Space Shooter!') #I'll think of a more creative name later. screen_indicator = MENU_SCREEN size = DISPLAY_SURFACE.get_size() width = size[0] height = size[1] title = pygame.Rect(((width/16)+1, (height/8)+1, 7*width/8, height/4)) menu1 = pygame.Rect(((width/4)+1, (height/2)+1, 2*width/4, height/10)) menu2 = pygame.Rect(((width/4)+1, (height/2)+1+(3*height/20), 2*width/4, height/10)) menu3 = pygame.Rect(((width/4)+1, (height/2)+1+(6*height/20), 2*width/4, height/10)) #Draws dark blue rectangles. pygame.draw.rect(DISPLAY_SURFACE, (0,0,150), menu1) pygame.draw.rect(DISPLAY_SURFACE, (0,0,150), menu2) pygame.draw.rect(DISPLAY_SURFACE, (0,0,150), menu3) #Draws blue ovals on top of the rectangles. pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,150), title) pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,255), menu1) pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,255), menu2) pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,255), menu3) #pygame.font.Font takes in a font name and an integer for its size. #Free Sans Bold comes with Pygame (Sweigart 2012 p. 30). font_title = pygame.font.Font('freesansbold.ttf', 64) font_menu = pygame.font.Font('freesansbold.ttf', 32) #Creates and draws the text. surface_title = font_title.render('SPACE SHOOTER!', True, (0,255,0)) rect_title = surface_title.get_rect(center=(width/2,(height/4)+3)) #get_rect() is my favorite Pygame function. surface_new_game = font_menu.render('NEW GAME', True, (0,0,0)) rect_new_game = surface_new_game.get_rect(center=(width/2,(height/2)+(height/20)+3)) surface_load_game = font_menu.render('LOAD GAME', True, (0,0,0)) rect_load_game = surface_load_game.get_rect(center=(width/2,(height/2)+(4*height/20)+3)) surface_exit = font_menu.render('EXIT', True, (0,0,0)) rect_exit = surface_exit.get_rect(center=(width/2,(height/2)+(7*height/20)+3)) background = pygame.image.load('background.png').convert() #http://www.pygame.org/docs/tut/MoveIt.html player = pygame.image.load('player.png').convert_alpha() #player.png is in the same folder as this module, which is C:\Python32 for me. p = GameObject(player, 100, 1, 400, 400, 1) while True: #main game loop for event in pygame.event.get(): if screen_indicator == MENU_SCREEN: DISPLAY_SURFACE.blit(surface_title, rect_title) DISPLAY_SURFACE.blit(surface_new_game, rect_new_game) DISPLAY_SURFACE.blit(surface_load_game, rect_load_game) DISPLAY_SURFACE.blit(surface_exit, rect_exit) if event.type == VIDEORESIZE: #This line creates a new display in order to clear the screen. #I figured this out myself, so if you know of a better way to do this, let me know. DISPLAY_SURFACE = pygame.display.set_mode((event.w, event.h),RESIZABLE) width = event.w height = event.h #Creates the rectangle objects that will be behind the title and menu buttons. title = pygame.Rect(((width/16)+1, (height/8)+1, 7*width/8, height/4)) menu1 = pygame.Rect(((width/4)+1, (height/2)+1, 2*width/4, height/10)) menu2 = pygame.Rect(((width/4)+1, (height/2)+1+(3*height/20), 2*width/4, height/10)) menu3 = pygame.Rect(((width/4)+1, (height/2)+1+(6*height/20), 2*width/4, height/10)) #Draws dark blue rectangles. pygame.draw.rect(DISPLAY_SURFACE, (0,0,150), menu1) pygame.draw.rect(DISPLAY_SURFACE, (0,0,150), menu2) pygame.draw.rect(DISPLAY_SURFACE, (0,0,150), menu3) #Draws blue ovals on top of the rectangles. pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,150), title) pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,255), menu1) pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,255), menu2) pygame.draw.ellipse(DISPLAY_SURFACE, (0,0,255), menu3) #Creates and draws the text. rect_title = surface_title.get_rect(center=(width/2,(height/4)+3)) #get_rect() is my favorite Pygame function. rect_new_game = surface_new_game.get_rect(center=(width/2,(height/2)+(height/20)+3)) rect_load_game = surface_load_game.get_rect(center=(width/2,(height/2)+(4*height/20)+3)) rect_exit = surface_exit.get_rect(center=(width/2,(height/2)+(7*height/20)+3)) #When you let go of the left mouse button in the area of a button, the button does something. if event.type == MOUSEBUTTONUP: if event.button == 1: if (menu1.left < event.pos[0] < menu1.right) and (menu1.top < event.pos[1] < menu1.bottom): screen_indicator = GAME_SCREEN DISPLAY_SURFACE = pygame.display.set_mode((width, height),RESIZABLE) if (menu2.left < event.pos[0] < menu2.right) and (menu2.top < event.pos[1] < menu2.bottom): print("LOAD GAME") #Placeholder if (menu3.left < event.pos[0] < menu3.right) and (menu3.top < event.pos[1] < menu3.bottom): pygame.event.post(pygame.event.Event(QUIT)) #Exits the game #When you mouse-over a button, the text turns green. if event.type == MOUSEMOTION: if (menu1.left < event.pos[0] < menu1.right) and (menu1.top < event.pos[1] < menu1.bottom): surface_new_game = font_menu.render('NEW GAME', True, (0,255,0)) else: surface_new_game = font_menu.render('NEW GAME', True, (0,0,0)) if (menu2.left < event.pos[0] < menu2.right) and (menu2.top < event.pos[1] < menu2.bottom): surface_load_game = font_menu.render('LOAD GAME', True, (0,255,0)) else: surface_load_game = font_menu.render('LOAD GAME', True, (0,0,0)) if (menu3.left < event.pos[0] < menu3.right) and (menu3.top < event.pos[1] < menu3.bottom): surface_exit = font_menu.render('EXIT', True, (0,255,0)) else: surface_exit = font_menu.render('EXIT', True, (0,0,0)) if screen_indicator == GAME_SCREEN: DISPLAY_SURFACE.blit(background, (0, 0)) #For now, the controls are built-in. Later controls will be changeable via a settings menu. if event.type == KEYDOWN: while pygame.event.peek(KEYUP) == False: print(event.key) if event.key == 273: DISPLAY_SURFACE.blit(background, (0, 0)) p.move(DISPLAY_SURFACE,UP) DISPLAY_SURFACE.blit(p.image, p.pos) pygame.display.update() pygame.time.delay(2) if event.key == 275: DISPLAY_SURFACE.blit(background, (0, 0)) p.move(DISPLAY_SURFACE,RIGHT) DISPLAY_SURFACE.blit(p.image, p.pos) pygame.display.update() pygame.time.delay(2) if event.key == 274: DISPLAY_SURFACE.blit(background, (0, 0)) p.move(DISPLAY_SURFACE,DOWN) DISPLAY_SURFACE.blit(p.image, p.pos) pygame.display.update() pygame.time.delay(2) if event.key == 276: DISPLAY_SURFACE.blit(background, (0, 0)) p.move(DISPLAY_SURFACE,LEFT) DISPLAY_SURFACE.blit(p.image, p.pos) pygame.display.update() pygame.time.delay(2) DISPLAY_SURFACE.blit(p.image, p.pos) if event.type == VIDEORESIZE: DISPLAY_SURFACE = pygame.display.set_mode((event.w, event.h),RESIZABLE) DISPLAY_SURFACE.blit(background, (0, 0)) if event.type == QUIT: pygame.quit() sys.exit() pygame.display.update()
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