4. Pygame Input

from browser import load, document,timer load('../../_static/game.js') load('../../_static/pygame.brython.js') ^^^^ import pygame, sys, random from pygame.locals import * # set up pygame pygame.init() gamejs = window.gamejs gamejs.ready() # set up the window WINDOWWIDTH = 500 WINDOWHEIGHT = 300 windowSurface = pygame.display.set_mode((WINDOWWIDTH,WINDOWHEIGHT),0,32) #pygame.display.set_caption('Input') # set up the colors BLACK = pygame.color.Color(0,0,0) GREEN = pygame.color.Color(0,255,0) WHITE = pygame.color.Color(255,255,255) # set up the player and food data structure foodCounter = 0 NEWFOOD = 40 FOODSIZE = 20 player = pygame.Rect(300,100,50,50) foods = [] for i in range(20): foods.append(pygame.Rect(random.randint(0,WINDOWWIDTH - FOODSIZE),random.randint(0,WINDOWHEIGHT - FOODSIZE),FOODSIZE,FOODSIZE)) # set up the movement variables moveLeft = False moveRight = False moveUp = False moveDown = False MOVESPEED = 6 def func(): windowSurface.fill(BLACK) # check for events global moveLeft, moveRight, moveUp, moveDown for event in pygame.event.get(): if event.type == KEYDOWN: # change the keyboard variables if event.key == K_LEFT or event.key == ord('a'): moveRight = False moveLeft = True if event.key == K_RIGHT or event.key == ord('d'): moveLeft = False moveRight = True if event.key == K_UP or event.key == ord('w'): moveDown = False moveUp = True if event.key == K_DOWN or event.key == ord('s'): moveDown = True moveUp = False if moveRight: player.left += MOVESPEED if moveLeft: player.left -= MOVESPEED if moveUp: player.top -= MOVESPEED if moveDown: player.top += MOVESPEED pygame.draw.rect(windowSurface,WHITE,player) # check if the player has intersected with any food squares. for food in foods[:]: if player.colliderect(food): foods.remove(food) # draw the food for i in range(len(foods)): pygame.draw.rect(windowSurface,GREEN,foods[i]) # draw the window onto the screen pygame.display.update() timer.set_interval(func,30)

import pygame, sys, random
from pygame.locals import *

# set up pygame
pygame.init()
mainClock = pygame.time.Clock()

# set up the window
WINDOWWIDTH = 400
WINDOWHEIGHT = 400
windowSurface = pygame.display.set_mode((WINDOWWIDTH,WINDOWHEIGHT),0,32)
pygame.display.set_caption('Input')

# set up the colors
BLACK = (0,0,0)
GREEN = (0,255,0)
WHITE = (255,255,255)

# set up the player and food data structure
foodCounter = 0
NEWFOOD = 40
FOODSIZE = 20
player = pygame.Rect(300,100,50,50)

foods = []
for i in range(20):
   foods.append(pygame.Rect(random.randint(0,WINDOWWIDTH - FOODSIZE),random.randint(0,WINDOWHEIGHT - FOODSIZE),FOODSIZE,FOODSIZE))

# set up the movement variables

moveLeft = False
moveRight = False
moveUp = False
moveDown = False

MOVESPEED = 6

while True:
   # check for events
   for event in pygame.event.get():
      if event.type == QUIT:
         pygame.quit()
         sys.exit()
      if event.type == KEYDOWN:
         # change the keyboard variables
         if event.key == K_LEFT or event.key == ord('a'):
            moveRight = False
            moveLeft = True
         if event.key == K_RIGHT or event.key == ord('d'):
            moveLeft = False
            moveRight = True
         if event.key == K_UP or event.key == ord('w'):
            moveDown = False
            moveUp = True
         if event.key == K_DOWN or event.key == ord('s'):
            moveDown = True
            moveUp = False

   # draw the player onto the surface
   pygame.draw.rect(windowSurface,WHITE,player)

   # check if the player has intersected with any food squares.
   for food in foods[:]:
      if player.colliderect(food):
         foods.remove(food)

   # draw the food
   for i in range(len(foods)):
      pygame.draw.rect(windowSurface,GREEN,foods[i])

   # draw the window onto the screen
   pygame.display.update()
   mainClock.tick(40)

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