init commit

Author: Sentdex

Chapter 3/3-1.py

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+#!/usr/bin/env python 
+ 
+background_image_filename = 'sushiplate.jpg'  
+mouse_image_filename = 'fugu.png' 
+ 
+import pygame 
+from pygame.locals import * 
+from sys import exit  
+ 
+pygame.init() 
+ 
+screen = pygame.display.set_mode((640, 480), 0, 32) 
+pygame.display.set_caption("Hello, World!") 
+ 
+background = pygame.image.load(background_image_filename).convert() 
+mouse_cursor = pygame.image.load(mouse_image_filename).convert_alpha() 
+ 
+while True: 
+ 
+    for event in pygame.event.get(): 
+        if event.type == QUIT:
+            pygame.quit()
+            exit() 
+     
+        screen.blit(background, (0,0)) 
+     
+        x, y = pygame.mouse.get_pos() 
+        x-= mouse_cursor.get_width() / 2 
+        y-= mouse_cursor.get_height() / 2  
+        screen.blit(mouse_cursor, (x, y)) 
+     
+        pygame.display.update()

Chapter 3/3-2.py

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+import pygame 
+from pygame.locals import * 
+from sys import exit 
+ 
+pygame.init() 
+SCREEN_SIZE = (800, 600) 
+screen = pygame.display.set_mode(SCREEN_SIZE, 0, 32) 
+ 
+while True: 
+
+    for event in pygame.event.get():
+        if event.type == QUIT:
+            pygame.quit()
+            exit()
+        print(event)
+
+    pygame.display.update() 

Chapter 3/3-3.py

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+background_image_filename = 'sushiplate.jpg' 
+ 
+import pygame 
+from pygame.locals import * 
+from sys import exit 
+ 
+pygame.init() 
+screen = pygame.display.set_mode((640, 480), 0, 32) 
+background = pygame.image.load(background_image_filename).convert() 
+ 
+x, y = 0, 0 
+move_x, move_y = 0, 0  
+ 
+while True: 
+ 
+    for event in pygame.event.get(): 
+        if event.type == QUIT:
+            pygame.quit()
+            exit() 
+     
+        if event.type == KEYDOWN: 
+            if event.key == K_LEFT: 
+                move_x = -1 
+            elif event.key == K_RIGHT: 
+                move_x = +1 
+            elif event.key == K_UP: 
+                move_y = -1 
+            elif event.key == K_DOWN: 
+                move_y = +1 
+     
+     
+        elif event.type == KEYUP: 
+            if event.key == K_LEFT: 
+                move_x = 0 
+            elif event.key == K_RIGHT: 
+                move_x = 0 
+            elif event.key == K_UP: 
+                move_y = 0 
+            elif event.key == K_DOWN: 
+                move_y = 0 
+     
+        x+= move_x  
+        y+= move_y 
+     
+        screen.fill((0, 0, 0)) 
+        screen.blit(background, (x, y)) 
+     
+        pygame.display.update() 

Chapter 3/3-4.py

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+import pygame 
+from pygame.locals import * 
+from sys import exit 
+
+background_image_filename = 'sushiplate.jpg' 
+
+pygame.init() 
+screen = pygame.display.set_mode((640, 480), 0, 32) 
+background = pygame.image.load(background_image_filename).convert()  
+ 
+Fullscreen = False 
+ 
+while True: 
+ 
+     for event in pygame.event.get(): 
+         if event.type == QUIT:
+             pygame.quit()
+             exit() 
+     if event.type == KEYDOWN: 
+        if event.key == K_f: 
+            Fullscreen = not Fullscreen  
+            if Fullscreen: 
+                 screen = pygame.display.set_mode((640, 480), FULLSCREEN, 32) 
+            else: 
+                 screen = pygame.display.set_mode((640, 480), 0, 32) 
+ 
+     screen.blit(background, (0,0)) 
+     pygame.display.update()

Chapter 3/3-5.py

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+import pygame 
+from pygame.locals import * 
+from sys import exit
+
+background_image_filename = 'sushiplate.jpg' 
+ 
+SCREEN_SIZE = (640, 480) 
+ 
+pygame.init() 
+screen = pygame.display.set_mode(SCREEN_SIZE, RESIZABLE, 32)  
+ 
+background = pygame.image.load(background_image_filename).convert()  
+ 
+while True: 
+ 
+     event = pygame.event.wait() 
+     if event.type == QUIT:
+          pygame.quit()
+          exit() 
+     if event.type == VIDEORESIZE:
+          SCREEN_SIZE = event.size 
+          screen = pygame.display.set_mode(SCREEN_SIZE, RESIZABLE, 32) 
+          pygame.display.set_caption("Window resized to "+str(event.size)) 
+
+     screen_width, screen_height = SCREEN_SIZE 
+     for y in range(0, screen_height, background.get_height()): 
+        for x in range(0, screen_width, background.get_width()): 
+            screen.blit(background, (x, y)) 
+
+     pygame.display.update() 

Chapter 3/3-6.py

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+import pygame
+
+my_name = "Harrison Kinsley"
+pygame.init()
+my_font = pygame.font.SysFont("arial", 64) 
+name_surface = my_font.render(my_name, True, (0, 0, 0), (255, 255, 255)) 
+pygame.image.save(name_surface, "name.png")

Chapter 3/3-7.py

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+import pygame 
+from pygame.locals import * 
+from sys import exit
+
+background_image_filename = 'sushiplate.jpg'  
+SCREEN_SIZE = (640, 480) 
+message="    This is a demonstration of the scrolly message script. " 
+ 
+pygame.init() 
+screen = pygame.display.set_mode(SCREEN_SIZE) 
+ 
+font = pygame.font.SysFont("arial", 80); 
+text_surface = font.render(message, True, (0, 0, 255)) 
+ 
+x = 0 
+y = ( SCREEN_SIZE[1] - text_surface.get_height() ) / 2 
+ 
+background = pygame.image.load(background_image_filename).convert() 
+ 
+while True: 
+ 
+    for event in pygame.event.get(): 
+        if event.type == QUIT:
+            pygame.quit()
+            exit() 
+ 
+    screen.blit(background, (0,0)) 
+ 
+    x-= 2 
+    if x < -text_surface.get_width(): 
+        x = 0 
+ 
+    screen.blit(text_surface, (x, y)) 
+    screen.blit(text_surface, (x+text_surface.get_width(), y)) 
+    pygame.display.update() 

Chapter 3/name.png

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+import pygame 
+pygame.init()
+
+screen = pygame.display.set_mode((640, 480)) 
+
+all_colors = pygame.Surface((4096,4096), depth=24) 
+
+for r in range(256):
+    print(r+1, "out of 256")
+    x = (r&15)*256
+    y = (r>>4)*256
+    for g in range(256):
+        for b in range(256):
+            all_colors.set_at((x+g, y+b), (r, g, b))
+
+pygame.image.save(all_colors, "allcolors.bmp")
+pygame.quit()

Chapter 4/4-1.py

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+import pygame
+from pygame.locals import *
+from sys import exit
+
+pygame.init()
+screen = pygame.display.set_mode((640, 480), 0, 32)
+
+points = []
+
+while True:
+
+    for event in pygame.event.get():
+        if event.type == QUIT:
+            pygame.quit()
+            exit()
+        if event.type == MOUSEBUTTONDOWN:
+            points.append(event.pos)
+
+    screen.fill((255,255,255))
+
+    if len(points) >= 3:
+        pygame.draw.polygon(screen, (0,255,0), points)
+    for point in points:
+        pygame.draw.circle(screen, (0,0,255), point, 5)
+
+    pygame.display.update()