def main():
'''
The block size is 20 x 20 pixels
There are magic numbers everywhere, which means this is not very maintainable at the moment
Also... wall-o-text
'''
# Initialize
pygame.init()
screenSize = (350, 400)
screen = pygame.display.set_mode(screenSize)
pygame.display.set_caption('Destroy all blocks! DO EEET!')
pygame.mouse.set_visible(False)
# Create the background
background = pygame.Surface(screen.get_size())
background = background.convert()
backgroundColor = (250, 250, 250)
background.fill(backgroundColor)
# Display the background
screen.blit(background, (0, 0))
pygame.display.flip()
# Prepare game objects
clock = pygame.time.Clock()
keyHandler = KeyHandler()
board = Board((10, 21))
board.addTetramino(Pieces.getRandomName())
# Text stuff
textX = 210
scoreY = 150
levelY = 220
scoreHeight = 15
headerHeight = 25
fontFile = 'resources/interstate-black.ttf'
# Score
scoreFont = pygame.font.Font(fontFile, scoreHeight)
scoreSurface = scoreFont.render(str(board.score), 1, (25, 25, 25))
scorePosition = (textX, scoreY)
# Level
levelSurface = scoreFont.render(str(board.blockSpeed), 1, (25, 25, 25))
levelPosition = (textX, levelY)
# Score label
headerFont = pygame.font.Font(fontFile, headerHeight)
scoreHeader = headerFont.render('Score:', 1, (50, 120, 200))
# Level label
levelHeader = headerFont.render('Level:', 1, (200, 50, 0))
# Piece preview
piecePreview = pygame.Surface((80, 40))
piecePreview = piecePreview.convert()
piecePreview.fill(backgroundColor)
previewPositionLocal = (0, 0)
previewPositionGlobal = (textX, 40)
tetramino = Tetramino(Pieces.getRandomName(), previewPositionLocal, 20)
tetramino.draw(piecePreview)
# We need to whiteout the score and level text regions before each new rendering of it
scoreEraser = pygame.Surface((140, scoreHeight))
scoreEraser = scoreEraser.convert()
scoreEraser.fill(backgroundColor)
levelEraser = pygame.Surface((140, scoreHeight))
levelEraser = levelEraser.convert()
levelEraser.fill(backgroundColor)
# Divides the board space from the information space
divider = pygame.Surface((5, 400))
divider = divider.convert()
divider.fill((125, 125, 125))
# Blit All the Things!
background.blit(divider, (200, 0))
background.blit(scoreHeader, (textX, scoreY - 30))
background.blit(scoreEraser, scorePosition)
background.blit(levelHeader, (textX, levelY - 30))
background.blit(levelEraser, levelPosition)
background.blit(scoreSurface, scorePosition)
background.blit(levelSurface, levelPosition)
background.blit(piecePreview, (textX, 40))
pygame.display.flip()
cooldownCounter = 0
cooldownMax = 30
lineClearCounter = 0
lineClearDelay = 10
collision = False
gameOver = False
mainLoopRun = True
exitProgram = False
# Main Loop
while mainLoopRun:
clock.tick(60)
# Handle Input Events
for event in pygame.event.get():
if event.type == QUIT:
mainLoopRun = False
exitProgram = True
# Quick exit for ESC key
if pygame.key.get_pressed()[pygame.K_ESCAPE]:
mainLoopRun = False
exitProgram = True
# Delay between collisions (and line clears) and the next piece getting loaded
if collision:
if lineClearCounter >= lineClearDelay:
lineClearCounter = 0
collision = False
gameOver = board.addTetramino(tetramino.name)
tetramino = Tetramino(Pieces.getRandomName(), previewPositionLocal, 20)
piecePreview.fill(backgroundColor) # erase it before getting the next one
tetramino.draw(piecePreview)
else:
lineClearCounter += 1
# Move things based on current state
if not gameOver and not collision:
# Hard Drop
if pygame.key.get_pressed()[pygame.K_SPACE]:
board.hardDrop()
collision = True
else:
keyHandler.handleKeys(pygame.key.get_pressed(), board)
collision = board.drop()
# Close game if it ended after a period of time
if cooldownCounter >= cooldownMax:
mainLoopRun = False
if gameOver:
cooldownCounter += 1
# Draw everything
scoreSurface = scoreFont.render(str(board.score), 1, (25, 25, 25))
levelSurface = scoreFont.render(str(board.blockSpeed), 1, (25, 25, 25))
background.blit(scoreEraser, scorePosition)
background.blit(scoreSurface, scorePosition)
background.blit(levelEraser, levelPosition)
background.blit(levelSurface, levelPosition)
background.blit(piecePreview, previewPositionGlobal)
screen.blit(background, (0, 0))
board.draw(screen)
pygame.display.flip()
# Game over
endGameSurface = pygame.Surface(screenSize, pygame.SRCALPHA)
endGameSurface.fill((125, 125, 125, 100))
gameOverText = headerFont.render('GAME OVER', 1, (0, 0, 0))
endGameSurface.blit(gameOverText, (100, 175))
screen.blit(endGameSurface, (0, 0))
pygame.display.flip()
# Wait for user to exit the program
while not exitProgram:
for event in pygame.event.get():
if event.type == QUIT:
exitProgram = True
if pygame.key.get_pressed()[pygame.K_ESCAPE]:
exitProgram = True
pygame.quit()
