if keys[pygame.
K_SPACE]: # This is an if so you can hold spacebar and move.
if newLaser.fired == False:
effect = pygame.mixer.Sound('laser.wav')
effect.set_volume(1)
effect.play()
newLaser.fire(playerRocket.rect.x,
playerRocket.rect.y + playerRocket.height // 2)
# Creates boundaries by moving in the opposite direction, at the same speed so the rocket can't move past these points
if playerRocket.rect.y == 105:
playerRocket.moveDown(10)
if playerRocket.rect.y == 555:
playerRocket.moveUp(10)
newLaser.move(70)
#Detect if laser hits an asteroid
if newLaser.fired:
asteroid_collision_list = pygame.sprite.spritecollide(
newLaser, all_asteroids, False)
for asteroid in asteroid_collision_list:
print("Asteroid Hit!")
if asteroid.getSymbol() == correctElement[1]:
print("Correct answer")
score += 1
#Generate new question
correctElement = (random.choice(elementList))
print(correctElement[0], correctElement[1])
incorrectElement1 = (random.choice(elementList))
class RocketShip(Player):
def __init__(self, FPS, x, y, sprite, spriteLaser):
Player.__init__(self, x, y, sprite)
self.soundLaser = pygame.mixer.Sound(os.path.join("sounds", "laser.ogg"))
self.soundLaser.set_volume(0.5)
self.leftCTRL_UP = False
# the player can only have 1 laser active, so one 1 is every created.
self.laser = Laser(self.x, self.y - self.spriteCentre.height / 2, spriteLaser)
self.score = 0
# player will start game alive
self.alive = True
self.lives = 2
# every time a screen is cleared this will be incremented.
# this effects how many galaxians can dive at once and the time delay between galaxians launching.
self.level = 0
# wait 4 seconds to reinitialise the player or decide the game is over
self.waitTime = FPS * 4
# this timer is only decremented once the player is NOT alive
self.waitTimer = self.waitTime
self.spriteLife = pygame.image.load(os.path.join("images", "rocketShipLife.png")).convert_alpha()
self.spriteLifeRect = self.spriteLife.get_rect()
def move(self, gal, screenWidth):
# updates the sprite and hit rectangle
Player.move(self)
if self.alive:
userInput = pygame.key.get_pressed()
if userInput[pygame.K_LEFT] and self.alive:
self.x -= 3
if userInput[pygame.K_RIGHT] and self.alive:
self.x += 3
if userInput[pygame.K_LCTRL] and self.leftCTRL_UP and not self.laser.active:
self.laser.active = True
self.soundLaser.play()
# stop the player moving off the screen
self.x = limits(self.x, 0, screenWidth, self.spriteCentre.width / 2)
# prevents auto fire
self.leftCTRL_UP = not userInput[pygame.K_LCTRL]
# update the laser, regardless if it is active or not
self.laser.move(self.x, gal)
# game is not over, return false
return False
else:
self.sprite = self.spriteBlank
if self.laser.active:
self.laser.move(self.x, gal)
else:
# just keep it out of sight for now
self.laser.sprite = self.laser.spriteBlank
state = States()
# wait until all galaxians are back in formation before setting the player back up
for f in range(len(gal)):
if not gal[f].state == state.FORMATION:
# the players lives might be < 0, but return false until all galaxians are back in formation
return False
if self.waitTimer > 0:
self.waitTimer -= 1
if self.waitTimer == 0:
self.lives -= 1
if self.lives >= 0:
self.alive = True
self.x = screenWidth / 2
self.laser.x = self.x
self.waitTimer = self.waitTime
self.sprite = self.spriteStart
self.laser.sprite = self.laser.spriteStart
# player still has lives
return False
else:
# game over now!
return True
def draw(self, window, screenHeight):
Player.draw(self, window)
self.laser.draw(window)
for f in range(self.lives):
window.blit(self.spriteLife, (10 + f * (self.spriteLifeRect.width + 5),
screenHeight - self.spriteLifeRect.height))
