Difference between revisions of "IB Computer Science 1"

From WLCS
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== Monday (10/21/13) ==
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'''Agenda:'''
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<syntaxhighlight lang="Python">
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import sys, pygame
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pygame.init()
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width = 600
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height = 400
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dx = 1
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dy = 1
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black = 0, 0, 0
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screen = pygame.display.set_mode((width, height))
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ball = pygame.image.load("ball.gif")
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ballrect = ball.get_rect()
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while True:
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    for event in pygame.event.get():
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        if event.type == pygame.QUIT:
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            sys.exit()
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    ballrect = ballrect.move((dx,dy))
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    if ballrect.left < 0 or ballrect.right > width:
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        dx *= -1
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    if ballrect.top < 0 or ballrect.bottom > height:
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        dy *= -1
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    screen.fill(black)
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    screen.blit(ball, ballrect)
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    pygame.display.flip()
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</syntaxhighlight>
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* Pygame walk-through and notes
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* Comment each line of code from the [http://www.pygame.org/docs/tut/intro/intro.html Pygame Tutorial]
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** You comment should be a note of what that line is doing
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* [http://www.pygame.org/docs/ Pygame Documentation]
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* Keyboard events in Pygame
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* Basic Game Play ("dodge the ball" w/ 2 players)
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*# Create 3 images and rectangles for 2 players and a ball
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*# Have one player controlled by arrow keys
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*# Have the other player controlled by W-A-S-D
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*# Add a third ball that bounces around the screen
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*# Check if either player rectangle collides with the ball rectangle...then...
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== Thursday - Friday (10/17/13 - 10/18/13) ==
 
== Thursday - Friday (10/17/13 - 10/18/13) ==
 
'''Agenda:'''
 
'''Agenda:'''

Revision as of 13:37, 21 October 2013

Monday (10/21/13)

Agenda: 

import sys, pygame
pygame.init()

width = 600
height = 400
dx = 1
dy = 1
black = 0, 0, 0

screen = pygame.display.set_mode((width, height))
 
ball = pygame.image.load("ball.gif")
ballrect = ball.get_rect()

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()

    ballrect = ballrect.move((dx,dy))
    
    if ballrect.left < 0 or ballrect.right > width:
        dx *= -1
    if ballrect.top < 0 or ballrect.bottom > height:
        dy *= -1

    screen.fill(black)
    screen.blit(ball, ballrect)
    pygame.display.flip()
  • Pygame walk-through and notes
  • Comment each line of code from the Pygame Tutorial
    • You comment should be a note of what that line is doing
  • Pygame Documentation
  • Keyboard events in Pygame
  • Basic Game Play ("dodge the ball" w/ 2 players)
    1. Create 3 images and rectangles for 2 players and a ball
    2. Have one player controlled by arrow keys
    3. Have the other player controlled by W-A-S-D
    4. Add a third ball that bounces around the screen
    5. Check if either player rectangle collides with the ball rectangle...then...

Thursday - Friday (10/17/13 - 10/18/13)

Agenda:

Tuesday - Wednesday (10/15/13 - 10/16/13)

Agenda:

Thursday - Friday (10/10/13 - 10/11/13)

Friday - Wednesday (10/4/13 - 10/9/13)

Warmup:

  • Execute the code below
  • When prompted, use 100 for x and 200 for y
  • What does each line do? Analyze!
from turtle import *

setup(200, 400)
screensize(200, 400)
x = numinput("X prompt", "Please enter an x")
y = numinput("Y prompt", "Please enter a y")
goto(x,y)
exitonclick()

Agenda:

Wednesday - Thursday (10/2/13 - 10/3/13)

Agenda:

Tuesday (10/1/13)

Archives

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