G12_C2_For Teacher Reference

Variables and Conditional Programming

True

False

Activity Flow	Slide no	Topic	Time
TA	4	Last class revision + quiz	1 min
	5-12	Class Introduction	2 mins
	11-16	Variable activity on console	3 mins
	17-22	Game loop	3 mins
	23-28	TA	15 mins
SA	29-31	SA	5 mins
Wrap-Up	32-36	Quiz	1mins
	38	Additional Activity	5 mins

CLASS STRUCTURE

TA: Teacher Activity SA: Student Activity SAA: Student Additional Activity

Slide no	Topic
23-25	Basic pygame code
31-32	Making rectangles
36	SA Code - Creating enemy rect.
45	Additional Activity - Code

FOR PREPERATION & REFERENCE

Prerequisites

FOR STUDENTS

Computer with Internet connection.
Spyder IDE installed.
"pygame" package installed.

FOR TEACHER

Computer with Internet connection.
Latest browser installed.
"pygame" package installed.
Spyder IDE installed.

What we did in the last class?

(WARM-UP QUIZ)

Which of these we can use to add pygame library to our code?

use pygame

import pygame

Q.1

A

B

initialize pygame

C

import statements are used to add any library to

your code.

B

import pygame

What will be the color of the below code? (0, 225, 0)

Red

Green

Q.2

A

B

Blue

C

(Red, Green, Blue)
(0, 225, 0)

B

Green

Here, red and blue are given '0' value, so the only color left is green.

Some interesting things to know

1. How computer can remember everything?

2. How flipbook, cricket game on TV and our game are related?

3. How ATM helps computer to take decision?

How much computer can remember?

Program's data is stored in memory

We store food in lunchboxes

name

color

age

String type <----- type( )

Programs store data in Variables

Teacher Activity - Variables and operations in console

Addition of two numbers

Changing sign of a number

Student Activity - Multiplication

Multiplying two numbers

GREAT!

Have you seen a flipbook?

Adding movement to the asteroid

bit.ly/astroidTA1

import pygame, random, sys

pygame.init()
clock=pygame.time.Clock()
screen = pygame.display.set_mode((400,600))
pygame.display.set_caption("Astroid")
background_image = pygame.image.load("bg2.jpg").convert()

BLUE=(0,0,255)
player=pygame.Rect(200,200,30,30)

WHITE=(255,255,255)
enemy=pygame.Rect(100,100,30,30)

while True:
  screen.blit(background_image,[0,0])
  for event in pygame.event.get():
    if event.type == pygame.QUIT:
      pygame.quit()
      
  
  pygame.draw.rect(screen,BLUE,player)
  pygame.draw.rect(screen,WHITE,enemy)

  pygame.display.update()
  clock.tick(30)