I've removed the border: it's playable.
import randomAn alternative might be to keep the border, and have the balloon saunter across the screen.
import time
import pygame
import os
from os import remove
pygame.font.init()
pygame.mixer.init()
WIDTH, HEIGHT = 900, 500
WIN = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("First Game!")
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
RED = (255, 0, 0)
YELLOW = (255, 255, 0)
HEALTH_FONT = pygame.font.SysFont('comicsans', 40)
WINNER_FONT = pygame.font.SysFont('comicsans', 100)
FPS = 60
VEL = 5
BULLET_VEL = 7
MAX_BULLETS = 3
SPACESHIP_WIDTH, SPACESHIP_HEIGHT = 45, 45
BALLOON_WIDTH, BALLOON_HEIGHT = 60, 60
YELLOW_HIT = pygame.USEREVENT + 1
RED_HIT = pygame.USEREVENT + 2
BALLOON_HIT_Y = pygame.USEREVENT + 3
BALLOON_HIT_R = pygame.USEREVENT + 4
YELLOW_SPACESHIP_IMAGE = pygame.image.load(
os.path.join('Assets', 'spaceship_yellow.png'))
YELLOW_SPACESHIP = pygame.transform.rotate(pygame.transform.scale(
YELLOW_SPACESHIP_IMAGE, (SPACESHIP_WIDTH, SPACESHIP_HEIGHT)), 90)
RED_SPACESHIP_IMAGE = pygame.image.load(
os.path.join('Assets', 'spaceship_red.png'))
RED_SPACESHIP = pygame.transform.rotate(pygame.transform.scale(
RED_SPACESHIP_IMAGE, (SPACESHIP_WIDTH, SPACESHIP_HEIGHT)), 270)
SPACE = pygame.transform.scale(pygame.image.load(
os.path.join('Assets', 'space.png')), (WIDTH, HEIGHT))
BALLOON = pygame.image.load('WBalloon.gif')
BALLOON_RECT = BALLOON.get_rect()
balloon = pygame.sprite.Sprite()
obstacles = pygame.sprite.Group()
obstacles.add(balloon)
def draw_window(red, yellow, red_bullets, yellow_bullets, red_health,
yellow_health, balloon):
WIN.blit(SPACE, (0, 0))
red_health_text = HEALTH_FONT.render(
"Health: " + str(red_health), 1, WHITE)
yellow_health_text = HEALTH_FONT.render(
"Health: " + str(yellow_health), 1, WHITE)
WIN.blit(red_health_text, (WIDTH - red_health_text.get_width() - 10, 10))
WIN.blit(yellow_health_text, (10, 10))
WIN.blit(YELLOW_SPACESHIP, (yellow.x, yellow.y))
WIN.blit(RED_SPACESHIP, (red.x, red.y))
WIN.blit(BALLOON, (balloon.x, balloon.y))
for bullet in red_bullets:
pygame.draw.rect(WIN, RED, bullet)
for bullet in yellow_bullets:
pygame.draw.rect(WIN, YELLOW, bullet)
pygame.display.update()
def yellow_handle_movement(keys_pressed, yellow):
if keys_pressed[pygame.K_a] and yellow.x - VEL > 0: # LEFT
yellow.x -= VEL
if keys_pressed[pygame.K_d] and yellow.x + VEL + yellow.width < 900: # RIGHT
yellow.x += VEL
if keys_pressed[pygame.K_w] and yellow.y - VEL > 0: # UP
yellow.y -= VEL
if keys_pressed[pygame.K_s] and yellow.y + VEL + yellow.height \
< HEIGHT - 15: # DOWN
yellow.y += VEL
def red_handle_movement(keys_pressed, red):
if keys_pressed[pygame.K_LEFT] and red.x - VEL > 0: # LEFT
red.x -= VEL
if keys_pressed[pygame.K_RIGHT] and red.x + VEL + red.width < 900: # RIGHT
red.x += VEL
if keys_pressed[pygame.K_UP] and red.y - VEL > 0: # UP
red.y -= VEL
if keys_pressed[pygame.K_DOWN] and red.y + VEL + red.height < HEIGHT - 15: # DOWN
red.y += VEL
def handle_bullets(yellow_bullets, red_bullets, yellow, red, balloon,
yellow_health, red_health):
for bullet in yellow_bullets:
bullet.x += BULLET_VEL
if red.colliderect(bullet):
pygame.event.post(pygame.event.Event(RED_HIT))
yellow_bullets.remove(bullet)
elif balloon.colliderect(bullet):
pygame.event.post(pygame.event.Event(BALLOON_HIT_Y))
yellow_bullets.remove(bullet)
elif bullet.x > WIDTH:
yellow_bullets.remove(bullet)
for bullet in red_bullets:
bullet.x -= BULLET_VEL
if yellow.colliderect(bullet):
pygame.event.post(pygame.event.Event(YELLOW_HIT))
red_bullets.remove(bullet)
elif balloon.colliderect(bullet):
pygame.event.post(pygame.event.Event(BALLOON_HIT_R))
red_bullets.remove(bullet)
elif bullet.x < 0:
red_bullets.remove(bullet)
def draw_winner(text):
draw_text = WINNER_FONT.render(text, 1, WHITE)
WIN.blit(draw_text, (WIDTH/2 - draw_text.get_width() /
2, HEIGHT/2 - draw_text.get_height()/2))
pygame.display.update()
pygame.time.delay(5000)
def main():
BALLOON_X = random.randrange(100, 800, 10)
BALLOON_Y = random.randrange(30, 470, 10)
red = pygame.Rect(700, 300, SPACESHIP_WIDTH, SPACESHIP_HEIGHT)
yellow = pygame.Rect(100, 300, SPACESHIP_WIDTH, SPACESHIP_HEIGHT)
balloon = pygame.Rect(BALLOON_X, BALLOON_Y, BALLOON_WIDTH,
BALLOON_HEIGHT)
red_bullets = []
yellow_bullets = []
red_health = 10
yellow_health = 10
clock = pygame.time.Clock()
run = True
while run:
clock.tick(FPS)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
pygame.quit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_z and len(yellow_bullets) \
< MAX_BULLETS:
bullet = pygame.Rect(
yellow.x + yellow.width, yellow.y +
yellow.height//2 - 2, 10, 5)
yellow_bullets.append(bullet)
#BULLET_FIRE_SOUND.play()
print("Bullet_yellow", time.time())
if event.key == pygame.K_SLASH and len(red_bullets) <\
MAX_BULLETS:
bullet = pygame.Rect(
red.x, red.y + red.height//2 - 2, 10, 5)
red_bullets.append(bullet)
#BULLET_FIRE_SOUND.play()
print("Bullet_red", time.time())
if event.type == RED_HIT:
red_health -= 1
#BULLET_HIT_SOUND.play()
if event.type == YELLOW_HIT:
yellow_health -= 1
#BULLET_HIT_SOUND.play()
if event.type == BALLOON_HIT_Y:
yellow_health -= 1
if event.type == BALLOON_HIT_R:
red_health -= 1
winner_text = ""
if red_health <= 0:
winner_text = "Yellow Wins!"
if yellow_health <= 0:
winner_text = "Red Wins!"
if winner_text != "":
draw_winner(winner_text)
break
keys_pressed = pygame.key.get_pressed()
yellow_handle_movement(keys_pressed, yellow)
red_handle_movement(keys_pressed, red)
handle_bullets(yellow_bullets, red_bullets, yellow, red, balloon,
yellow_health,
red_health)
draw_window(red, yellow, red_bullets, yellow_bullets,
red_health, yellow_health, balloon)
main()
if __name__ == "__main__":
main()
It works for me, but even at 1 pixel per frame it is fast. Pygame doen't respond to floats so I ended up
halving the FPS on the game.
Under main:
At the top, with the global variables:
