I am trying to make my battery be able to shoot our directly from the spaceship but right now, its shooting on the left of the spaceship. Does anyone know how to fix this? I was also wondering if anyone knew how to fix my other mistake because whenever I turn the spaceship in certain directions, the battery doesn't switch directions as well but I have the code for it written down.
#Importing packages and intializing pygame
import os
os.environ['SDL_VIDEO_WINDOW_POS'] = "%d, %d" %(20, 20)
import pygame
pygame.init()
import random
import math
SIZE = (width, height) = (1000, 700) #Screen Size
screen = pygame.display.set_mode(SIZE)
#Defining Colours
GREEN = (0,255,0)
BLACK = (0,0,0)
GREY = (48,48,48)
WHITE = (255, 255, 255)
YELLOW = (246, 255, 112)
BLUE = (0, 0, 255)
RED = (255, 0, 0)
#numFile = open("leaderboard.dat", "r") #Reading file
#=== initialize Variables ===
in_game = False
shipEats = 0
lives = 3
xp = 0
#Ship
x_ship_pos = 500 # ship x coord
y_ship_pos = 600 # ship y coord
x_ship_speed = 0 # move ship x coord by x
y_ship_speed = 0 # move ship y coord by y
direction = 360 #Ship faces up
#Battery
is_battery_on_screen = False
x_battery_pos = 0
y_battery_pos = 0
battery_direction = "UP"
#Evil Battery
x_evilbat_pos = random.randint(0,1000)
y_evilbat_pos = random.randint(0, 700)
#---EWASTE---
xWastePos = random.randint(0,1000)
yWastePos = random.randint(0, 700)
#LOADING ALL IMAGES FOR GAME
backgroundImage = pygame.image.load("spaceBackground.jpg")
mainscreenImage = pygame.image.load("galaxyy.jpg")
shipImage = pygame.image.load("spaceship.png")
batteryImage = pygame.image.load("battery.png")
ewasteImage = pygame.image.load("ewaste.png")
evilbatImage = pygame.image.load("evilbattery.png")
#Functions
def drawScene(screen, mx, my, button): #Draws screen with space background
screen.blit(backgroundImage, (0,0))
def drawScene2(screen, mx, my, button): #Draws black screen
screen.fill(BLACK)
def add_athlete(): #Adding a athlete record
name = input("Please enter your game name")
score = input("Please enter your game score")
nameList.append(name),
scoreList.append(score)
def display_main_screen(): #MAIN SCREEN IN PYGAME
screen.blit(mainscreenImage, (0,0))
leaderBtn = pygame.Rect(30, 550, 300,120) #Leaderboard Button
pygame.draw.rect(screen, BLUE, leaderBtn)
leaderBtn = font3.render("Leaderboard", 1, WHITE)
screen.blit(leaderBtn, (50,590,400,100)) #Displays Text
instrBtn = pygame.Rect(350, 550, 300,120) #How to play Button
pygame.draw.rect(screen, BLUE, instrBtn)
instrBtn = font3.render("How to play", 1, WHITE)
screen.blit(instrBtn, (380,590,400,100)) #Displays Text
quitBtn = pygame.Rect(670, 550, 300,120) #Quit Button
pygame.draw.rect(screen, BLUE, quitBtn)
quitBtn = font3.render("Quit", 1, WHITE)
screen.blit(quitBtn, (760,590,400,100)) #Displays Text
playBtn = pygame.Rect(280, 410, 450,120) #Play Game Button
pygame.draw.rect(screen, BLUE, playBtn)
playBtn = font.render("Play", 1, WHITE)
screen.blit(playBtn, (440,440,400,100)) #Displays Text
def gamePage(): #Game page
drawScene(screen, mx, my, button) #Draws a new screen
resetShip()
score = font2.render("Score: " + str(shipEats), 1, WHITE) #Shows the score on top left corner
screen.blit(score, (0,0))
def instrPage(): #How to play page
drawScene2(screen, mx, my, button)
mainMenuBtn = pygame.Rect(870, 20, 120,30) #Back to main menu button
pygame.draw.rect(screen, BLUE, mainMenuBtn)
mainMenuBtn = font2.render("Main menu", 1, WHITE)
screen.blit(mainMenuBtn, (875,25,400,100)) #Displays Text
instr = font2.render("Objective --> Destroy as much e-waste as possible", 1, WHITE)
screen.blit(instr, (10,20))
instr = font2.render("Use the arrow keys to move the spaceship up, down, right or left", 1, WHITE)
screen.blit(instr, (10,70))
instr = font2.render("Press space to shoot batteries", 1, WHITE)
screen.blit(instr, (10,120))
instr = font2.render("Press W to shoot a beam to destroy the big batteries", 1, WHITE)
screen.blit(instr, (10,170))
instr = font2.render("Remember to collect all the stars (BLUE DOTS) after destroying e-waste!", 1, WHITE)
screen.blit(instr, (10,220))
instr = font2.render("Don't touch the e-waste", 1, WHITE)
screen.blit(instr, (10,270))
instr = font2.render("You only get one life, USE IT WISELY", 1, WHITE)
screen.blit(instr, (10,320))
instr = font2.render("Press esc to return to main menu when playing game", 1, WHITE)
screen.blit(instr, (10,370))
def leaderPage(): #Leaderboard page
drawScene2(screen, mx, my, button)
mainMenuBtn = pygame.Rect(870, 20, 120,30) #Back to main menu button
pygame.draw.rect(screen, BLUE, mainMenuBtn)
mainMenuBtn = font2.render("Main menu", 1, WHITE)
screen.blit(mainMenuBtn, (875,25,400,100)) #Displays Text
#-----------DRAWING ALL OBJECTS FOR GAME-----------
def draw_ship():
global shipImage, direction
# VR - using a different variable, so that every time through here we remember the direction of the original
newImage = pygame.transform.rotate(shipImage, direction)
screen.blit(pygame.transform.scale(newImage, (100, 100)), (x_ship_pos, y_ship_pos)) #SPACESHIP
def draw_explosivebattery():
if is_battery_on_screen:
newImage = pygame.transform.rotate(batteryImage, direction)
screen.blit(pygame.transform.scale(batteryImage, (30, 40)), (x_battery_pos, y_battery_pos)) #BATTERY THAT SHOOTS
def drawEwaste(): #Piles of e-waste displaying in game
global xWastePos, yWastePos
screen.blit(pygame.transform.scale(ewasteImage, (340, 150)), (xWastePos, yWastePos)) #EWASTE
yWastePos += 15 #Speed of e-waste yPos
if yWastePos > height: #Makes e-waste generate randomly from the top going vertically down
xWastePos = random.randint(0, 500)
yWastePos = 0
return
if xWastePos < 0 or xWastePos > 1000 or yWastePos < 0 or yWastePos > 700: #remove ewaste if off screen
drawScene()
def drawEvilBat():
global x_evilbat_pos, y_evilbat_pos
screen.blit(pygame.transform.scale(evilbatImage, (100, 100)), (x_evilbat_pos, y_evilbat_pos))
y_evilbat_pos += 15 #Speed of e-waste yPos
if y_evilbat_pos > height: #Makes evil battery generate randomly from the top going vertically down
x_evilbat_pos = random.randint(0, 1000)
y_evilbat_pos = 0
return
def drawStars():
pygame.draw.circle(screen, YELLOW, (200,100), 10, 10)
#-----------MOVING OBJECTS AND RESETTING POSITIONS-----------
def move_ship(): #Moving ship
global x_ship_pos, x_ship_speed, y_ship_pos, y_ship_speed
x_ship_pos += x_ship_speed
if x_ship_pos < -25: #Making sure spaceship doesn't go off screen
x_ship_pos = -25
elif x_ship_pos > 925:
x_ship_pos = 925
y_ship_pos += y_ship_speed
if y_ship_pos < 0: #Making sure spaceship doesn't go off screen
y_ship_pos = 0
elif y_ship_pos > 600:
y_ship_pos = 600
def resetShip(): #Resets Gamepage
global x_ship_pos, y_ship_pos, K_DOWN, K_LEFT, K_RIGHT, K_UP
x_ship_pos = 500 # ship x coord
y_ship_pos = 600 # ship y coord
shipEats = 0
KEY_DOWN = False
KEY_LEFT = False
KEY_RIGHT = False
KEY_UP = False
direction = 180
def move_battery(): #Moving battery
global x_battery_pos, y_battery_pos, battery_direction, is_battery_on_screen #GLOBAL VARIABLES
if is_battery_on_screen:
if battery_direction == "UP":
y_battery_pos -= 70 #How fast the battery moves
elif battery_direction == "DOWN":
y_battery_pos += 70
elif battery_direction == "RIGHT":
x_battery_pos += 70
elif battery_direction == "LEFT":
x_battery_pos -= 70
if x_battery_pos < 0 or x_battery_pos > 1000 or y_battery_pos < 0 or y_battery_pos > 700: #remove battery if off screen
is_battery_on_screen = False
#--------Defning fonts and buttons--------
#Fonts
font = pygame.font.SysFont("Courier", 100) #Font for titles
font2 = pygame.font.SysFont("Courier", 30) #Small Font
font3 = pygame.font.SysFont("Courier", 60) #Font for small titles
#Defining Buttons
playBtn = pygame.Rect(280, 410, 450,120) #Play Game Button
instrBtn = pygame.Rect(350, 550, 300,120) #Instructions Button
quitBtn = pygame.Rect(680, 550, 300,120) #Quit Button
leaderBtn = pygame.Rect(30, 550, 300,120) #Leaderboard Button
mainMenuBtn = pygame.Rect(870, 20, 120,30) #mainMenuBtn
running = True
myClock = pygame.time.Clock()
mx = my = 0
display_main_screen() #Calling main screen function
#GAME LOOP
while running:
button = 0
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
elif event.type == pygame.MOUSEBUTTONDOWN:
mouse_pos = event.pos #Gets mouse position
if in_game == False:
if playBtn.collidepoint(mouse_pos):
gamePage()
in_game = True
elif quitBtn.collidepoint(mouse_pos):
running = False
elif instrBtn.collidepoint(mouse_pos):
instrPage()
elif leaderBtn.collidepoint(mouse_pos):
leaderPage()
elif mainMenuBtn.collidepoint(mouse_pos):
display_main_screen()
#ALLOWS SPACESHIP TO MOVE AND CHECKS WHICH DIRECTION SHIP GOES SO IT SAVES DIRECTION AND BATTERY SHOOTS THAT WAY
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_UP:
direction = 0
y_ship_speed = -20 #Spaceship speed
if is_battery_on_screen == False:
battery_direction = "UP" #Saves direction as up
if event.key == pygame.K_DOWN:
y_ship_speed = 20 #Spaceship speed
direction = 180
if is_battery_on_screen == False:
battery_direction = "DOWN" #Saves direction as down
if event.key == pygame.K_LEFT:
x_ship_speed = -20 #Spaceship speed
direction = 90
if is_battery_on_screen == False:
battery_direction = "LEFT" #Saves direction as left
if event.key == pygame.K_RIGHT:
x_ship_speed = 20 #Spaceship speed
direction = 270
if is_battery_on_screen == False:
battery_direction = "RIGHT" #Saves direction as right
if event.key == pygame.K_SPACE:
if is_battery_on_screen == False: #Shoots battery
is_battery_on_screen = True
x_battery_pos = x_ship_pos
y_battery_pos = y_ship_pos
if event.key == pygame.K_ESCAPE:
in_game = False
display_main_screen() #Goes back to main menu
elif event.type == pygame.KEYUP:
if event.key == pygame.K_UP:
y_ship_speed = 0
elif event.key == pygame.K_DOWN:
y_ship_speed = 0
elif event.key == pygame.K_LEFT:
x_ship_speed = 0
elif event.key == pygame.K_RIGHT:
x_ship_speed = 0
if in_game:
#Calling action functions
move_ship()
move_battery()
#Clearing the screen
drawScene(screen, mx, my, button)
#drawing objects to the screen
draw_ship()
draw_explosivebattery()
drawEwaste()
drawStars()
pygame.display.flip()
#waits long enough to have 100 fps
myClock.tick(100)
#Quit Pygame
pygame.quit()
