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Steves-Pixels-Modified-V1

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# Star Pusher (a Sokoban clone)

from os import environ

# By Al Sweigart al@inventwithpython.com

# http://inventwithpython.com/pygame

# Released under a "Simplified BSD" license

import random, sys, copy, os, pygame

environ['PYGAME_HIDE_SUPPORT_PROMPT'] = "hide"

# hide pygame message

import pygame

import copy

import random

import sys

from win32gui import SetWindowPos

from pygame.locals import *

from PIL import Image, ImageFilter

FPS = 30 # frames per second to update the screen

# Code by:

WINWIDTH = 800 # width of the program's window, in pixels

# ..\ Ishan Jindal

WINHEIGHT = 600 # height in pixels

HALF_WINWIDTH = int(WINWIDTH / 2)

HALF_WINHEIGHT = int(WINHEIGHT / 2)

# The total width and height of each tile in pixels.

# Orignal Project by:

TILEWIDTH = 50

# ..\ Al Sweigart

TILEHEIGHT = 85

TILEFLOORHEIGHT = 40

CAM_MOVE_SPEED = 5 # how many pixels per frame the camera moves

# Based on:

# ..\ Retro Game - Sokoban

# The percentage of outdoor tiles that have additional

# GitHub Repo Link:

# decoration on them, such as a tree or rock.

# https://github.com/IshanJ25/Steves-Pixels

OUTSIDE_DECORATION_PCT = 20

BRIGHTBLUE = ( 0, 170, 255)

# This project is BSD 2-Clause Licensed

WHITE = (255, 255, 255)

# It is open-source under fair usage

BGCOLOR = BRIGHTBLUE

# Kindly mention Authors' names if you copy this code

TEXTCOLOR = WHITE

assets_folder = 'assets'

# !!! very important. all assets placed here

# leave empty string to disable if root folder

cheatcode = 'helpme'

# Don't tell anyone!

# leave empty string to disable

pygame.init()

screen_w = pygame.display.Info().current_w

screen_h = pygame.display.Info().current_h

color = {

'black': (50, 50, 50),

'blacker': (20, 20, 20),

'white': (240, 240, 240),

'gray': (150, 150, 150),

'red': (255, 50, 50),

'orange': (255, 150, 0),

'yellow': (255, 200, 0),

'green': (100, 200, 50),

'blue': (0, 220, 220),

'purple': (150, 100, 255),

}

image_dict = {'uncovered goal': pygame.image.load(f'{assets_folder}\\orange_pad.png'),

'covered goal': pygame.image.load(f'{assets_folder}\\green_pad.png'),

'pixel': pygame.image.load(f'{assets_folder}\\pixels.png'),

'wall': pygame.image.load(f'{assets_folder}\\wood.png'),

'inside floor': pygame.image.load(f'{assets_folder}\\sand.png'),

'outside floor': pygame.image.load(f'{assets_folder}\\grass.png'),

'title': pygame.image.load(f'{assets_folder}\\title.png'),

'solved': pygame.image.load(f'{assets_folder}\\solved.png'),

'p_front': pygame.image.load(f'{assets_folder}\\steve_front.png'),

'p_back': pygame.image.load(f'{assets_folder}\\steve_back.png'),

'p_left': pygame.image.load(f'{assets_folder}\\steve_left.png'),

'p_right': pygame.image.load(f'{assets_folder}\\steve_right.png'),

'rock': pygame.image.load(f'{assets_folder}\\rock.png'),

'tall tree': pygame.image.load(f'{assets_folder}\\bush.png'),

'cursor': pygame.image.load(f'{assets_folder}\\cursor.png'),

'cut_in': pygame.image.load(f'{assets_folder}\\start.png'),

'cut_out': pygame.image.load(f'{assets_folder}\\over.png'),

'creds': pygame.image.load(f'{assets_folder}\\credits.png')}

sound_dict = {'pause': f'{assets_folder}\\pause.mp3',

'resume': f'{assets_folder}\\resume.mp3',

'level_complete': f'{assets_folder}\\level.mp3',

'theme': f'{assets_folder}\\theme.mp3'}

##################################################

############# EDITABLE PARAMETERS ###############

##################################################

fullscreen = True

win_w = 1500

win_h = 800

# ignored if fullscreen

window_y_offset = 0.6

# offset y position of window by -60%

music_during_levels = True

tile_w = 50

tile_h = 85

tile_floor_height = 40

scale_map_int: int = 2

# choose among 1, 2, 3; 2 is optimal in fullscreen; Ignored if auto_scale is True

scale_map: int

auto_scale = True

title_transform = [[60, 75], 3]

# min and max percentage of title image wrt window size

# slowness wrt 60 fps

pause_blur = 25

pause_opacity = 150

# out of 255

lvl_complete_blur = 5

grass_decoration_percentage = 40

bg_color = color['black']

txt_color = color['white']

font_size = round(win_h / 25 * 0.75)

music_volume = [0.4, 0.08, 0.16]

# max, min, levels

if not music_during_levels:

music_volume[2] = 0

##################################################

############# STANDARD DEFINITIONS ##############

##################################################

UP = 'up'

DOWN = 'down'

LEFT = 'left'

RIGHT = 'right'

fps_clock = pygame.time.Clock()

if not fullscreen:

screen = pygame.display.set_mode((win_w, win_h))

SetWindowPos(pygame.display.get_wm_info()['window'], -1,

round(screen_w / 2 - win_w / 2), round((screen_h / 2 - win_h / 2) * window_y_offset), 0, 0, 1)

else:

win_w = screen_w

win_h = screen_h

screen = pygame.display.set_mode((win_w, win_h), pygame.FULLSCREEN)

if not auto_scale:

scale_map = scale_map_int

else:

map_size_chunk = tile_w * tile_w * 100

window_area = win_w * win_h

tile_screen_percent = round(map_size_chunk / window_area * 100)

if tile_screen_percent <= 10:

scale_map = 3

elif tile_screen_percent <= 30:

scale_map = 2

else:

scale_map = 1

CAM_MOVE_SPEED = scale_map / 3

win_w_half = int(win_w / 2)

win_h_half = int(win_h / 2)

cursor_img = pygame.transform.scale(image_dict['cursor'], (32, 32))

pygame.mouse.set_visible(False)

pause_sound = pygame.mixer.Sound(sound_dict['pause'])

resume_sound = pygame.mixer.Sound(sound_dict['resume'])

level_sound = pygame.mixer.Sound(sound_dict['level_complete'])

music = pygame.mixer.music.load(sound_dict['theme'])

pygame.mixer.music.play(-1)

pygame.mixer.music.set_volume(music_volume[0])

##################################################

def main():

global FPSCLOCK, DISPLAYSURF, IMAGESDICT, TILEMAPPING, OUTSIDEDECOMAPPING, BASICFONT, PLAYERIMAGES, currentImage

global tile_mapping, grass_deco_mapping, basic_font, player_images, currentImage

global scale_map, tile_w, tile_h, tile_floor_height

# Pygame initialization and basic set up of the global variables.

tile_w *= scale_map

pygame.init()

tile_h *= scale_map

FPSCLOCK = pygame.time.Clock()

tile_floor_height *= scale_map

# Because the Surface object stored in DISPLAYSURF was returned

pygame.display.set_caption('Steve\'s Pixels')

# from the pygame.display.set_mode() function, this is the

pygame.display.set_icon(image_dict['cursor'])

# Surface object that is drawn to the actual computer screen

basic_font = pygame.font.Font(f'{assets_folder}\\AccordAlternate-Bold.ttf', font_size)

# when pygame.display.update() is called.

DISPLAYSURF = pygame.display.set_mode((WINWIDTH, WINHEIGHT))

pygame.display.set_caption('Star Pusher')

for i in image_dict:

BASICFONT = pygame.font.Font('freesansbold.ttf', 18)

if i not in ('title', 'solved', 'cursor', 'cut_in', 'cut_out', 'creds'):

image_dict[i] = pygame.transform.scale(image_dict[i], (tile_w, tile_h))

# A global dict value that will contain all the Pygame

tile_mapping = {'#': image_dict['wall'],

# Surface objects returned by pygame.image.load().

'o': image_dict['inside floor'],

IMAGESDICT = {'uncovered goal': pygame.image.load('RedSelector.png'),

' ': image_dict['outside floor']}

'covered goal': pygame.image.load('Selector.png'),

'star': pygame.image.load('Star.png'),

'corner': pygame.image.load('Wall_Block_Tall.png'),

'wall': pygame.image.load('Wood_Block_Tall.png'),

'inside floor': pygame.image.load('Plain_Block.png'),

'outside floor': pygame.image.load('Grass_Block.png'),

'title': pygame.image.load('star_title.png'),

'solved': pygame.image.load('star_solved.png'),

'princess': pygame.image.load('princess.png'),

'boy': pygame.image.load('boy.png'),

'catgirl': pygame.image.load('catgirl.png'),

'horngirl': pygame.image.load('horngirl.png'),

'pinkgirl': pygame.image.load('pinkgirl.png'),

'rock': pygame.image.load('Rock.png'),

'short tree': pygame.image.load('Tree_Short.png'),

'tall tree': pygame.image.load('Tree_Tall.png'),

'ugly tree': pygame.image.load('Tree_Ugly.png')}

# These dict values are global, and map the character that appears

grass_deco_mapping = {'0': image_dict['rock'],

# in the level file to the Surface object it represents.

'1': image_dict['tall tree']}

TILEMAPPING = {'x': IMAGESDICT['corner'],

'#': IMAGESDICT['wall'],

'o': IMAGESDICT['inside floor'],

' ': IMAGESDICT['outside floor']}

OUTSIDEDECOMAPPING = {'1': IMAGESDICT['rock'],

'2': IMAGESDICT['short tree'],

'3': IMAGESDICT['tall tree'],

'4': IMAGESDICT['ugly tree']}

# PLAYERIMAGES is a list of all possible characters the player can be.

# currentImage is the index of the player's current player image.

currentImage = 0

PLAYERIMAGES = [IMAGESDICT['princess'],

player_images = [image_dict['p_front'],

IMAGESDICT['boy'],

image_dict['p_back'],

IMAGESDICT['catgirl'],

image_dict['p_left'],

IMAGESDICT['horngirl'],

image_dict['p_right']]

IMAGESDICT['pinkgirl']]

startScreen() # show the title screen until the user presses a key

startScreen()

cutscene('start')

# Read in the levels from the text file. See the readLevelsFile() for

levels = readLevelsFile()

# details on the format of this file and how to make your own levels.

levels = readLevelsFile('starPusherLevels.txt')

currentLevelIndex = 0

# The main game loop. This loop runs a single level, when the user

while True:

# finishes that level, the next/previous level is loaded.

while True: # main game loop

# Run the level to actually start playing the game:

result = runLevel(levels, currentLevelIndex)

if result in ('solved', 'next'):

# Go to the next level.

currentLevelIndex += 1

if currentLevelIndex >= len(levels):

# If there are no more levels, go back to the first one.

break

currentLevelIndex = 0

elif result == 'back':

pygame.mixer.music.set_volume(music_volume[0])

# Go to the previous level.

cutscene('over')

currentLevelIndex -= 1

creds()

if currentLevelIndex < 0:

# If there are no previous levels, go to the last one.

currentLevelIndex = len(levels)-1

elif result == 'reset':

pass # Do nothing. Loop re-calls runLevel() to reset the level

def runLevel(levels, levelNum):

pygame.mixer.music.set_volume(music_volume[2])

global currentImage

levelObj = levels[levelNum]

mapObj = decorateMap(levelObj['mapObj'], levelObj['startState']['player'])

gameStateObj = copy.deepcopy(levelObj['startState'])

mapNeedsRedraw = True # set to True to call drawMap()

mapNeedsRedraw = True

levelSurf = BASICFONT.render('Level %s of %s' % (levelNum + 1, len(levels)), 1, TEXTCOLOR)

levelSurf = basic_font.render(f'Level {levelNum + 1} of {len(levels)}', 1, txt_color)

levelRect = levelSurf.get_rect()

levelRect.bottomleft = (20, WINHEIGHT - 35)

levelRect.bottomleft = (20, round(win_h - 2 * font_size * 4 / 3))

mapWidth = len(mapObj) * TILEWIDTH

mapWidth = len(mapObj) * tile_w

mapHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT

mapHeight = (len(mapObj[0]) - 1) * tile_floor_height + tile_h

MAX_CAM_X_PAN = abs(HALF_WINHEIGHT - int(mapHeight / 2)) + TILEWIDTH

MAX_CAM_X_PAN = abs(win_h_half - int(mapHeight / 2)) + tile_w

MAX_CAM_Y_PAN = abs(HALF_WINWIDTH - int(mapWidth / 2)) + TILEHEIGHT

MAX_CAM_Y_PAN = abs(win_w_half - int(mapWidth / 2)) + tile_h

levelIsComplete = False

# Track how much the camera has moved:

cameraOffsetX = 0

cameraOffsetY = 0

# Track if the keys to move the camera are being held down:

cameraUp = False

cameraDown = False

cameraLeft = False

cameraRight = False

while True: # main game loop

solved_shown = False

# Reset these variables:

cheat_entered = ''

alphabets = ['a', 'b', 'c', 'd', 'e', 'f', 'g',

'h', 'i', 'j', 'k', 'l', 'm', 'n',

'o', 'p', 'q', 'r', 's', 't', 'u',

'v', 'w', 'x', 'y', 'z']

while True:

playerMoveTo = None

keyPressed = False

for event in pygame.event.get(): # event handling loop

for event in pygame.event.get():

if event.type == QUIT:

# Player clicked the "X" at the corner of the window.

terminate()

pause_screen()

elif event.type == KEYDOWN:

# Handle key presses

keyPressed = True

if event.key == K_LEFT:

playerMoveTo = LEFT

elif event.key == K_RIGHT:

playerMoveTo = RIGHT

elif event.key == K_UP:

playerMoveTo = UP

elif event.key == K_DOWN:

playerMoveTo = DOWN

# Set the camera move mode.

current_key = pygame.key.name(event.key)

elif event.key == K_a:

if current_key in alphabets and len(cheat_entered) < len(cheatcode):

if current_key == cheatcode[len(cheat_entered)]:

cheat_entered += current_key

else:

cheat_entered = ''

if solved_shown:

currentImage = 0

return 'solved'

if event.key == K_j:

cameraLeft = True

elif event.key == K_d:

elif event.key == K_l:

cameraRight = True

elif event.key == K_w:

elif event.key == K_i:

cameraUp = True

elif event.key == K_s:

elif event.key == K_k:

cameraDown = True

elif event.key == K_n:

return 'next'

elif event.key == K_a or event.key == K_LEFT:

elif event.key == K_b:

currentImage = 2

return 'back'

playerMoveTo = LEFT

mapNeedsRedraw = True

elif event.key == K_d or event.key == K_RIGHT:

currentImage = 3

playerMoveTo = RIGHT

mapNeedsRedraw = True

elif event.key == K_w or event.key == K_UP:

currentImage = 1

playerMoveTo = UP

mapNeedsRedraw = True

elif event.key == K_s or event.key == K_DOWN:

currentImage = 0

playerMoveTo = DOWN

mapNeedsRedraw = True

elif event.key == K_ESCAPE:

terminate() # Esc key quits.

pause_screen()

elif event.key == K_BACKSPACE:

return 'reset' # Reset the level.

currentImage = 0

elif event.key == K_p:

# Change the player image to the next one.

currentImage += 1

if currentImage >= len(PLAYERIMAGES):

# After the last player image, use the first one.

currentImage = 0

mapNeedsRedraw = True

return 'reset'

elif event.type == KEYUP:

# Unset the camera move mode.

if event.key == K_a:

if event.key == K_j:

cameraLeft = False

elif event.key == K_d:

elif event.key == K_l:

cameraRight = False

elif event.key == K_w:

elif event.key == K_i:

cameraUp = False

elif event.key == K_s:

elif event.key == K_k:

cameraDown = False

if playerMoveTo != None and not levelIsComplete:

if playerMoveTo is not None and not levelIsComplete:

# If the player pushed a key to move, make the move

# (if possible) and push any stars that are pushable.

moved = makeMove(mapObj, gameStateObj, playerMoveTo)

if moved:

# increment the step counter.

gameStateObj['stepCounter'] += 1

mapNeedsRedraw = True

if isLevelFinished(levelObj, gameStateObj):

# level is solved, we should show the "Solved!" image.

levelIsComplete = True

keyPressed = False

DISPLAYSURF.fill(BGCOLOR)

screen.fill(bg_color)

if mapNeedsRedraw:

mapSurf = drawMap(mapObj, gameStateObj, levelObj['goals'])

mapNeedsRedraw = False

if cameraUp and cameraOffsetY < MAX_CAM_X_PAN:

cameraOffsetY += CAM_MOVE_SPEED

elif cameraDown and cameraOffsetY > -MAX_CAM_X_PAN:

cameraOffsetY -= CAM_MOVE_SPEED

if cameraLeft and cameraOffsetX < MAX_CAM_Y_PAN:

cameraOffsetX += CAM_MOVE_SPEED

elif cameraRight and cameraOffsetX > -MAX_CAM_Y_PAN:

cameraOffsetX -= CAM_MOVE_SPEED

# Adjust mapSurf's Rect object based on the camera offset.

mapSurfRect = mapSurf.get_rect()

mapSurfRect.center = (HALF_WINWIDTH + cameraOffsetX, HALF_WINHEIGHT + cameraOffsetY)

mapSurfRect.center = (win_w_half + cameraOffsetX, win_h_half + cameraOffsetY)

# Draw mapSurf to the DISPLAYSURF Surface object.

screen.blit(mapSurf, mapSurfRect)

DISPLAYSURF.blit(mapSurf, mapSurfRect)

DISPLAYSURF.blit(levelSurf, levelRect)

screen.blit(levelSurf, levelRect)

stepSurf = BASICFONT.render('Steps: %s' % (gameStateObj['stepCounter']), 1, TEXTCOLOR)

stepSurf = basic_font.render('Steps: %s' % (gameStateObj['stepCounter']), 1, txt_color)

stepRect = stepSurf.get_rect()

stepRect.bottomleft = (20, WINHEIGHT - 10)

stepRect.bottomleft = (20, round(win_h - font_size * 4 / 3))

DISPLAYSURF.blit(stepSurf, stepRect)

screen.blit(stepSurf, stepRect)

if cheat_entered == cheatcode != '':

levelIsComplete = True

if levelIsComplete:

# is solved, show the "Solved!" image until the player

# has pressed a key.

solvedRect = IMAGESDICT['solved'].get_rect()

solvedRect.center = (HALF_WINWIDTH, HALF_WINHEIGHT)

DISPLAYSURF.blit(IMAGESDICT['solved'], solvedRect)

if keyPressed:

old_w = image_dict['solved'].get_width()

return 'solved'

old_h = image_dict['solved'].get_height()

pygame.display.update() # draw DISPLAYSURF to the screen.

new_w = round(win_w / 2)

FPSCLOCK.tick()

new_h = round(old_h * new_w / old_w)

solved_img = pygame.transform.scale(image_dict['solved'], (new_w, new_h))

solvedRect = solved_img.get_rect()

solvedRect.x = round(win_w / 12)

solvedRect.y = round(win_h / 10)

solved_overlay = lvl_complete_blurry(solved_img, solvedRect)

if not solved_shown:

level_sound.play()

for i in range(0, 256, 4):

for event in pygame.event.get():

if event.type == QUIT:

pause_screen()

elif event.type == KEYDOWN:

if event.key == K_ESCAPE:

pause_screen()

currentImage = 0

return 'solved'

solved_overlay.set_alpha(i)

screen.blit(solved_overlay, (0, 0))

pygame.display.update()

fps_clock.tick(64)

solved_shown = True

else:

screen.blit(solved_overlay, (0, 0))

pygame.display.update()

fps_clock.tick()

def isWall(mapObj, x, y):

"""Returns True if the (x, y) position on

the map is a wall, otherwise return False."""

if x < 0 or x >= len(mapObj) or y < 0 or y >= len(mapObj[x]):

return False # x and y aren't actually on the map.

return False

elif mapObj[x][y] in ('#', 'x'):

return True # wall is blocking

return True

return False

def decorateMap(mapObj, startxy):

def decorateMap(mapObj, start_xy):

"""Makes a copy of the given map object and modifies it.

start_x, start_y = start_xy

Here is what is done to it:

* Walls that are corners are turned into corner pieces.

* The outside/inside floor tile distinction is made.

* Tree/rock decorations are randomly added to the outside tiles.

Returns the decorated map object."""

startx, starty = startxy # Syntactic sugar

# Copy the map object so we don't modify the original passed

mapObjCopy = copy.deepcopy(mapObj)

# Remove the non-wall characters from the map data

for x in range(len(mapObjCopy)):

for y in range(len(mapObjCopy[0])):

if mapObjCopy[x][y] in ('$', '.', '@', '+', '*'):

mapObjCopy[x][y] = ' '

# Flood fill to determine inside/outside floor tiles.

floodFill(mapObjCopy, start_x, start_y, ' ', 'o')

floodFill(mapObjCopy, startx, starty, ' ', 'o')

# Convert the adjoined walls into corner tiles.

for x in range(len(mapObjCopy)):

for y in range(len(mapObjCopy[0])):

if mapObjCopy[x][y] == '#':

if mapObjCopy[x][y] == ' ' and random.randint(0, 99) < grass_decoration_percentage:

if (isWall(mapObjCopy, x, y-1) and isWall(mapObjCopy, x+1, y)) or \

mapObjCopy[x][y] = random.choice(list(grass_deco_mapping.keys()))

(isWall(mapObjCopy, x+1, y) and isWall(mapObjCopy, x, y+1)) or \

(isWall(mapObjCopy, x, y+1) and isWall(mapObjCopy, x-1, y)) or \

(isWall(mapObjCopy, x-1, y) and isWall(mapObjCopy, x, y-1)):

mapObjCopy[x][y] = 'x'

elif mapObjCopy[x][y] == ' ' and random.randint(0, 99) < OUTSIDE_DECORATION_PCT:

mapObjCopy[x][y] = random.choice(list(OUTSIDEDECOMAPPING.keys()))

return mapObjCopy

def isBlocked(mapObj, gameStateObj, x, y):

"""Returns True if the (x, y) position on the map is

blocked by a wall or star, otherwise return False."""

if isWall(mapObj, x, y):

return True

elif x < 0 or x >= len(mapObj) or y < 0 or y >= len(mapObj[x]):

return True # x and y aren't actually on the map.

return True

elif (x, y) in gameStateObj['stars']:

elif (x, y) in gameStateObj['pixels']:

return True # a star is blocking

return True

return False

def makeMove(mapObj, gameStateObj, playerMoveTo):

"""Given a map and game state object, see if it is possible for the

player_x, player_y = gameStateObj['player']

player to make the given move. If it is, then change the player's

position (and the position of any pushed star). If not, do nothing.

Returns True if the player moved, otherwise False."""

# Make sure the player can move in the direction they want.

playerx, playery = gameStateObj['player']

# This variable is "syntactic sugar". Typing "stars" is more

pixels = gameStateObj['pixels']

# readable than typing "gameStateObj['stars']" in our code.

stars = gameStateObj['stars']

# The code for handling each of the directions is so similar aside

# from adding or subtracting 1 to the x/y coordinates. We can

# simplify it by using the xOffset and yOffset variables.

if playerMoveTo == UP:

xOffset = 0

yOffset = -1

elif playerMoveTo == RIGHT:

xOffset = 1

yOffset = 0

elif playerMoveTo == DOWN:

xOffset = 0

yOffset = 1

elif playerMoveTo == LEFT:

xOffset = -1

yOffset = 0

# See if the player can move in that direction.

if isWall(mapObj, player_x + xOffset, player_y + yOffset):

if isWall(mapObj, playerx + xOffset, playery + yOffset):

return False

else:

if (playerx + xOffset, playery + yOffset) in stars:

if (player_x + xOffset, player_y + yOffset) in pixels:

# There is a star in the way, see if the player can push it.

if not isBlocked(mapObj, gameStateObj, playerx + (xOffset*2), playery + (yOffset*2)):

if not isBlocked(mapObj, gameStateObj, player_x + (xOffset * 2), player_y + (yOffset * 2)):

# Move the star.

ind = stars.index((playerx + xOffset, playery + yOffset))

ind = pixels.index((player_x + xOffset, player_y + yOffset))

stars[ind] = (stars[ind][0] + xOffset, stars[ind][1] + yOffset)

pixels[ind] = (pixels[ind][0] + xOffset, pixels[ind][1] + yOffset)

else:

return False

# Move the player upwards.

gameStateObj['player'] = (playerx + xOffset, playery + yOffset)

gameStateObj['player'] = (player_x + xOffset, player_y + yOffset)

return True

def startScreen():

"""Display the start screen (which has the title and instructions)

title_img = image_dict['title']

until the player presses a key. Returns None."""

# Position the title image.

title_w = title_img.get_width()

titleRect = IMAGESDICT['title'].get_rect()

title_h = title_img.get_height()

topCoord = 50 # topCoord tracks where to position the top of the text

titleRect.top = topCoord

titleRect.centerx = HALF_WINWIDTH

topCoord += titleRect.height

# Unfortunately, Pygame's font & text system only shows one line at

upper_limit = title_transform[0][1]

# a time, so we can't use strings with \n newline characters in them.

lower_limit = title_transform[0][0]

# So we will use a list with each line in it.

instructionText = ['Push the stars over the marks.',

'Arrow keys to move, WASD for camera control, P to change character.',

'Backspace to reset level, Esc to quit.',

'N for next level, B to go back a level.']

# Start with drawing a blank color to the entire window:

fps = 60

DISPLAYSURF.fill(BGCOLOR)

# Draw the title image to the window:

counter = title_transform[1]

DISPLAYSURF.blit(IMAGESDICT['title'], titleRect)

counter_limit = 100

check_divisibilty_of = counter

# Position and draw the text.

title_image_size_factor = lower_limit

for i in range(len(instructionText)):

size_change_factor = +1

instSurf = BASICFONT.render(instructionText[i], 1, TEXTCOLOR)

instRect = instSurf.get_rect()

topCoord += 10 # 10 pixels will go in between each line of text.

instRect.top = topCoord

instRect.centerx = HALF_WINWIDTH

topCoord += instRect.height # Adjust for the height of the line.

DISPLAYSURF.blit(instSurf, instRect)

while True: # Main loop for the start screen.

new_title_w = round(win_w * lower_limit / 100)

new_title_h = round(title_h * new_title_w / title_w)

title_x = round((win_w - new_title_w) / 2)

title_yy = round(win_h * 2 / 7)

instructionText = ['Push all the Pixel-Crystals in the portals!',

'',

'Movement: WASD/Arrow keys',

'Camera control: I-J-K-L',

'Exit game: Escape',

'Reset level: Backspace',

'Continue: Enter']

while True:

if counter % check_divisibilty_of == 0:

if title_image_size_factor <= lower_limit:

size_change_factor = +1

if title_image_size_factor >= upper_limit:

size_change_factor = -1

title_image_size_factor += size_change_factor

new_title_w = win_w * title_image_size_factor / 100

new_title_h = title_h * new_title_w / title_w

title_x = round((win_w - new_title_w) / 2)

title_y = title_yy - round(new_title_h / 2)

screen.fill(bg_color)

screen.blit(pygame.transform.scale(title_img, (new_title_w, new_title_h)),

(title_x, title_y - round(new_title_h / 2)))

topCoord = round(win_h * 4 / 9)

for i in range(len(instructionText)):

instSurf = basic_font.render(instructionText[i], 1, txt_color)

instRect = instSurf.get_rect()

topCoord += 10

instRect.top = topCoord

instRect.centerx = win_w_half

topCoord += instRect.height

screen.blit(instSurf, instRect)

cur_func()

pygame.display.update()

for event in pygame.event.get():

if event.type == QUIT:

terminate()

elif event.type == KEYDOWN:

if event.key == K_ESCAPE:

terminate()

return # user has pressed a key, so return.

elif event.key == K_RETURN:

return

# Display the DISPLAYSURF contents to the actual screen.

fps_clock.tick(fps)

counter += 1

if counter > counter_limit:

counter = 2

def cutscene(state: str):

if state == 'start':

img = image_dict['cut_in']

elif state == 'over':

img = image_dict['cut_out']

else:

return

img_w_old = img.get_width()

img_h_old = img.get_height()

img_rect = img.get_rect()

img_rect.w = win_w

img_rect.h = round(img_h_old * img_rect.w / img_w_old, 2)

img_rect.x = 0

img_rect.y = round(win_h / 2 - img_rect.h / 2)

if win_w / win_h <= img_w_old / img_h_old:

img_rect.w = win_w

img_rect.h = round(img_h_old * img_rect.w / img_w_old, 2)

img_rect.x = 0

img_rect.y = round(win_h / 2 - img_rect.h / 2)

elif win_w / win_h > img_w_old / img_h_old:

img_rect.h = win_h

img_rect.w = round(img_w_old * img_rect.h / img_h_old)

img_rect.x = round(win_w / 2 - img_rect.w / 2)

img_rect.y = 0

alpha = 0

img = pygame.transform.scale(img, (img_rect.w, img_rect.h))

for alpha in range(0, 256, 8):

for event in pygame.event.get():

if event.type == QUIT:

pause_screen()

elif event.type == KEYDOWN:

if event.key == K_ESCAPE:

pause_screen()

else:

done = True

img.set_alpha(alpha)

pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))

screen.blit(img, img_rect)

pygame.display.update()

FPSCLOCK.tick()

fps_clock.tick(32)

img.set_alpha(255)

done = False

while not done:

for event in pygame.event.get():

if event.type == QUIT:

pause_screen()

elif event.type == KEYDOWN:

if event.key == K_ESCAPE:

pause_screen()

else:

done = True

pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))

screen.blit(img, img_rect)

pygame.display.update()

fps_clock.tick(60)

return

def readLevelsFile(filename):

def creds():

assert os.path.exists(filename), 'Cannot find the level file: %s' % (filename)

img = image_dict['creds']

mapFile = open(filename, 'r')

# Each level must end with a blank line

content = mapFile.readlines() + ['\r\n']

mapFile.close()

levels = [] # Will contain a list of level objects.

img_w_old = img.get_width()

img_h_old = img.get_height()

img_rect = img.get_rect()

img_rect.w = win_w

img_rect.h = round(img_h_old * img_rect.w / img_w_old, 2)

img_rect.x = 0

img_rect.y = round(win_h / 2 - img_rect.h / 2)

if win_w / win_h <= img_w_old / img_h_old:

img_rect.w = win_w

img_rect.h = round(img_h_old * img_rect.w / img_w_old, 2)

img_rect.x = 0

img_rect.y = round(win_h / 2 - img_rect.h / 2)

elif win_w / win_h > img_w_old / img_h_old:

img_rect.h = win_h

img_rect.w = round(img_w_old * img_rect.h / img_h_old)

img_rect.x = round(win_w / 2 - img_rect.w / 2)

img_rect.y = 0

alpha = 0

img = pygame.transform.scale(img, (img_rect.w, img_rect.h))

for alpha in range(0, 256, 8):

for event in pygame.event.get():

if event.type == QUIT:

pass

img.set_alpha(alpha)

pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))

screen.blit(img, img_rect)

pygame.display.update()

fps_clock.tick(32)

img.set_alpha(255)

done = False

while not done:

for event in pygame.event.get():

if event.type == QUIT:

done = True

elif event.type == KEYDOWN:

done = True

pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))

screen.blit(img, img_rect)

pygame.display.update()

fps_clock.tick(60)

return

def cur_func():

cur_x, cur_y = pygame.mouse.get_pos()

cur_rect = cursor_img.get_rect()

cur_rect.x = round(cur_x - cur_rect.w / 2)

cur_rect.y = round(cur_y - cur_rect.h / 2)

screen.blit(cursor_img, cur_rect)

def readLevelsFile():

# FORMAT:',

# @ - Steve

# $ - Pixel

# . - Goal

# # - Wall

# <space> - space

content = [

' ',

' ######',

' # $.#',

' #@ #',

' ######',

' ',

'',

' ',

' #########',

' # #',

' # . $ #',

' # @ #',

' # $ . #',

' # #',

' #########',

' ',

'',

'#########',

'# #',

'# ##### #',

'# # #',

'##### # #',

'# # #',

'# #### #',

' # @#.$ #',

' ### #',

' ####',

'',

' ',

' ####### ',

' #@# #',

' # # $ #',

' # ## ## ',

' ## .# ',

' ### # ',

' ## ',

' ',

'',

' ',

' ###########',

' # #',

' # . . . #',

' ## ##### ##',

' # $ $ $ #',

' # @ #',

' #########',

' ',

]

levels = []

levelNum = 0

mapTextLines = [] # contains the lines for a single level's map.

mapTextLines = []

mapObj = [] # the map object made from the data in mapTextLines

mapObj = []

for lineNum in range(len(content)):

# Process each line that was in the level file.

line = content[lineNum].rstrip('\r\n')

if ';' in line:

# Ignore the ; lines, they're comments in the level file.

line = line[:line.find(';')]

if line != '':

# This line is part of the map.

mapTextLines.append(line)

elif line == '' and len(mapTextLines) > 0:

# A blank line indicates the end of a level's map in the file.

# Convert the text in mapTextLines into a level object.

# Find the longest row in the map.

maxWidth = -1

for i in range(len(mapTextLines)):

if len(mapTextLines[i]) > maxWidth:

maxWidth = len(mapTextLines[i])

# Add spaces to the ends of the shorter rows. This

# ensures the map will be rectangular.

for i in range(len(mapTextLines)):

mapTextLines[i] += ' ' * (maxWidth - len(mapTextLines[i]))

# Convert mapTextLines to a map object.

for x in range(len(mapTextLines[0])):

mapObj.append([])

for y in range(len(mapTextLines)):

for x in range(maxWidth):

mapObj[x].append(mapTextLines[y][x])

# Loop through the spaces in the map and find the @, ., and $

start_x = None

# characters for the starting game state.

start_y = None

startx = None # The x and y for the player's starting position

goals = []

starty = None

pixels = []

goals = [] # list of (x, y) tuples for each goal.

stars = [] # list of (x, y) for each star's starting position.

for x in range(maxWidth):

for y in range(len(mapObj[x])):

if mapObj[x][y] in ('@', '+'):

if mapObj[x][y] == '@':

# '@' is player, '+' is player & goal

start_x = x

startx = x

start_y = y

starty = y

if mapObj[x][y] == '.':

if mapObj[x][y] in ('.', '+', '*'):

# '.' is goal, '*' is star & goal

goals.append((x, y))

if mapObj[x][y] in ('$', '*'):

if mapObj[x][y] == '$':

# '$' is star

pixels.append((x, y))

stars.append((x, y))

# Basic level design sanity checks:

assert startx != None and starty != None, 'Level %s (around line %s) in %s is missing a "@" or "+" to mark the start point.' % (levelNum+1, lineNum, filename)

assert len(goals) > 0, 'Level %s (around line %s) in %s must have at least one goal.' % (levelNum+1, lineNum, filename)

assert len(stars) >= len(goals), 'Level %s (around line %s) in %s is impossible to solve. It has %s goals but only %s stars.' % (levelNum+1, lineNum, filename, len(goals), len(stars))

# Create level object and starting game state object.

gameStateObj = {'player': (start_x, start_y),

gameStateObj = {'player': (startx, starty),

'stepCounter': 0,

'stars': stars}

'pixels': pixels}

levelObj = {'width': maxWidth,

'height': len(mapObj),

'mapObj': mapObj,

'goals': goals,

'startState': gameStateObj}

levels.append(levelObj)

# Reset the variables for reading the next map.

mapTextLines = []

mapObj = []

gameStateObj = {}

levelNum += 1

return levels

def floodFill(mapObj, x, y, oldCharacter, newCharacter):

"""Changes any values matching oldCharacter on the map object to

newCharacter at the (x, y) position, and does the same for the

positions to the left, right, down, and up of (x, y), recursively."""

# In this game, the flood fill algorithm creates the inside/outside

# floor distinction. This is a "recursive" function.

# For more info on the Flood Fill algorithm, see:

# http://en.wikipedia.org/wiki/Flood_fill

if mapObj[x][y] == oldCharacter:

mapObj[x][y] = newCharacter

if x < len(mapObj) - 1 and mapObj[x+1][y] == oldCharacter:

if x < len(mapObj) - 1 and mapObj[x + 1][y] == oldCharacter:

floodFill(mapObj, x+1, y, oldCharacter, newCharacter) # call right

floodFill(mapObj, x + 1, y, oldCharacter, newCharacter)

if x > 0 and mapObj[x-1][y] == oldCharacter:

if x > 0 and mapObj[x - 1][y] == oldCharacter:

floodFill(mapObj, x-1, y, oldCharacter, newCharacter) # call left

floodFill(mapObj, x - 1, y, oldCharacter, newCharacter)

if y < len(mapObj[x]) - 1 and mapObj[x][y+1] == oldCharacter:

if y < len(mapObj[x

floodFill(mapObj, x, y+1, oldCharacter, newCharacter) # call down

if y > 0 and mapObj[x][y-1] == oldCharacter:

floodFill(mapObj, x, y-1, oldCharacter, newCharacter) # call up

def drawMap(mapObj, gameStateObj, goals):

"""Draws the map to a Surface object, including the player and

stars. This function does not call pygame.display.update(), nor

does it draw the "Level" and "Steps" text in the corner."""

# mapSurf will be the single Surface object that the tiles are drawn

# on, so that it is easy to position the entire map on the DISPLAYSURF

# Surface object. First, the width and height must be calculated.

mapSurfWidth = len(mapObj) * TILEWIDTH

mapSurfHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT

mapSurf = pygame.Surface((mapSurfWidth, mapSurfHeight))

mapSurf.fill(BGCOLOR) # start with a blank color on the surface.

# Draw the tile sprites onto this surface.

for x in range(len(mapObj)):

for y in range(len(mapObj[x])):

spaceRect = pygame.Rect((x * TILEWIDTH, y * TILEFLOORHEIGHT, TILEWIDTH, TILEHEIGHT))

if mapObj[x][y] in TILEMAPPING:

baseTile = TILEMAPPING[mapObj[x][y]]

elif mapObj[x][y] in OUTSIDEDECOMAPPING:

baseTile = TILEMAPPING[' ']

# First draw the base ground/wall tile.

mapSurf.blit(baseTile, spaceRect)

if mapObj[x][y] in OUTSIDEDECOMAPPING:

# Draw any tree/rock decorations that are on this tile.

mapSurf.blit(OUTSIDEDECOMAPPING[mapObj[x][y]], spaceRect)

elif (x, y) in gameStateObj['stars']:

if (x, y) in goals:

# A goal AND star are on this space, draw goal first.

mapSurf.blit(IMAGESDICT['covered goal'], spaceRect)

# Then draw the star sprite.

mapSurf.blit(IMAGESDICT['star'], spaceRect)

elif (x, y) in goals:

# Draw a goal without a star on it.

mapSurf.blit(IMAGESDICT['uncovered goal'], spaceRect)

# Last draw the player on the board.

if (x, y) == gameStateObj['player']:

# Note: The value "currentImage" refers

# to a key in "PLAYERIMAGES" which has the

# specific player image we want to show.

mapSurf.blit(PLAYERIMAGES[currentImage], spaceRect)

return mapSurf

def isLevelFinished(levelObj, gameStateObj):

"""Returns True if all the goals have stars in them."""

for goal in levelObj['goals']:

if goal not in gameStateObj['stars']:

# Found a space with a goal but no star on it.

return False

return True

def terminate():

pygame.quit()

sys.exit()

if __name__ == '__main__':

main()

Diferencias guardadas

Texto original

Abrir archivo

# Star Pusher (a Sokoban clone)
# By Al Sweigart al@inventwithpython.com
# http://inventwithpython.com/pygame
# Released under a "Simplified BSD" license

import random, sys, copy, os, pygame
from pygame.locals import *

FPS = 30 # frames per second to update the screen
WINWIDTH = 800 # width of the program's window, in pixels
WINHEIGHT = 600 # height in pixels
HALF_WINWIDTH = int(WINWIDTH / 2)
HALF_WINHEIGHT = int(WINHEIGHT / 2)

# The total width and height of each tile in pixels.
TILEWIDTH = 50
TILEHEIGHT = 85
TILEFLOORHEIGHT = 40

CAM_MOVE_SPEED = 5 # how many pixels per frame the camera moves

# The percentage of outdoor tiles that have additional
# decoration on them, such as a tree or rock.
OUTSIDE_DECORATION_PCT = 20

BRIGHTBLUE = (  0, 170, 255)
WHITE      = (255, 255, 255)
BGCOLOR = BRIGHTBLUE
TEXTCOLOR = WHITE

UP = 'up'
DOWN = 'down'
LEFT = 'left'
RIGHT = 'right'

def main():
    global FPSCLOCK, DISPLAYSURF, IMAGESDICT, TILEMAPPING, OUTSIDEDECOMAPPING, BASICFONT, PLAYERIMAGES, currentImage

# Pygame initialization and basic set up of the global variables.
    pygame.init()
    FPSCLOCK = pygame.time.Clock()

# Because the Surface object stored in DISPLAYSURF was returned
    # from the pygame.display.set_mode() function, this is the
    # Surface object that is drawn to the actual computer screen
    # when pygame.display.update() is called.
    DISPLAYSURF = pygame.display.set_mode((WINWIDTH, WINHEIGHT))

pygame.display.set_caption('Star Pusher')
    BASICFONT = pygame.font.Font('freesansbold.ttf', 18)

# A global dict value that will contain all the Pygame
    # Surface objects returned by pygame.image.load().
    IMAGESDICT = {'uncovered goal': pygame.image.load('RedSelector.png'),
                  'covered goal': pygame.image.load('Selector.png'),
                  'star': pygame.image.load('Star.png'),
                  'corner': pygame.image.load('Wall_Block_Tall.png'),
                  'wall': pygame.image.load('Wood_Block_Tall.png'),
                  'inside floor': pygame.image.load('Plain_Block.png'),
                  'outside floor': pygame.image.load('Grass_Block.png'),
                  'title': pygame.image.load('star_title.png'),
                  'solved': pygame.image.load('star_solved.png'),
                  'princess': pygame.image.load('princess.png'),
                  'boy': pygame.image.load('boy.png'),
                  'catgirl': pygame.image.load('catgirl.png'),
                  'horngirl': pygame.image.load('horngirl.png'),
                  'pinkgirl': pygame.image.load('pinkgirl.png'),
                  'rock': pygame.image.load('Rock.png'),
                  'short tree': pygame.image.load('Tree_Short.png'),
                  'tall tree': pygame.image.load('Tree_Tall.png'),
                  'ugly tree': pygame.image.load('Tree_Ugly.png')}

# These dict values are global, and map the character that appears
    # in the level file to the Surface object it represents.
    TILEMAPPING = {'x': IMAGESDICT['corner'],
                   '#': IMAGESDICT['wall'],
                   'o': IMAGESDICT['inside floor'],
                   ' ': IMAGESDICT['outside floor']}
    OUTSIDEDECOMAPPING = {'1': IMAGESDICT['rock'],
                          '2': IMAGESDICT['short tree'],
                          '3': IMAGESDICT['tall tree'],
                          '4': IMAGESDICT['ugly tree']}

# PLAYERIMAGES is a list of all possible characters the player can be.
    # currentImage is the index of the player's current player image.
    currentImage = 0
    PLAYERIMAGES = [IMAGESDICT['princess'],
                    IMAGESDICT['boy'],
                    IMAGESDICT['catgirl'],
                    IMAGESDICT['horngirl'],
                    IMAGESDICT['pinkgirl']]

startScreen() # show the title screen until the user presses a key

# Read in the levels from the text file. See the readLevelsFile() for
    # details on the format of this file and how to make your own levels.
    levels = readLevelsFile('starPusherLevels.txt')
    currentLevelIndex = 0

# The main game loop. This loop runs a single level, when the user
    # finishes that level, the next/previous level is loaded.
    while True: # main game loop
        # Run the level to actually start playing the game:
        result = runLevel(levels, currentLevelIndex)

if result in ('solved', 'next'):
            # Go to the next level.
            currentLevelIndex += 1
            if currentLevelIndex >= len(levels):
                # If there are no more levels, go back to the first one.
                currentLevelIndex = 0
        elif result == 'back':
            # Go to the previous level.
            currentLevelIndex -= 1
            if currentLevelIndex < 0:
                # If there are no previous levels, go to the last one.
                currentLevelIndex = len(levels)-1
        elif result == 'reset':
            pass # Do nothing. Loop re-calls runLevel() to reset the level

def runLevel(levels, levelNum):
    global currentImage
    levelObj = levels[levelNum]
    mapObj = decorateMap(levelObj['mapObj'], levelObj['startState']['player'])
    gameStateObj = copy.deepcopy(levelObj['startState'])
    mapNeedsRedraw = True # set to True to call drawMap()
    levelSurf = BASICFONT.render('Level %s of %s' % (levelNum + 1, len(levels)), 1, TEXTCOLOR)
    levelRect = levelSurf.get_rect()
    levelRect.bottomleft = (20, WINHEIGHT - 35)
    mapWidth = len(mapObj) * TILEWIDTH
    mapHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT
    MAX_CAM_X_PAN = abs(HALF_WINHEIGHT - int(mapHeight / 2)) + TILEWIDTH
    MAX_CAM_Y_PAN = abs(HALF_WINWIDTH - int(mapWidth / 2)) + TILEHEIGHT

levelIsComplete = False
    # Track how much the camera has moved:
    cameraOffsetX = 0
    cameraOffsetY = 0
    # Track if the keys to move the camera are being held down:
    cameraUp = False
    cameraDown = False
    cameraLeft = False
    cameraRight = False

while True: # main game loop
        # Reset these variables:
        playerMoveTo = None
        keyPressed = False

for event in pygame.event.get(): # event handling loop
            if event.type == QUIT:
                # Player clicked the "X" at the corner of the window.
                terminate()

elif event.type == KEYDOWN:
                # Handle key presses
                keyPressed = True
                if event.key == K_LEFT:
                    playerMoveTo = LEFT
                elif event.key == K_RIGHT:
                    playerMoveTo = RIGHT
                elif event.key == K_UP:
                    playerMoveTo = UP
                elif event.key == K_DOWN:
                    playerMoveTo = DOWN

# Set the camera move mode.
                elif event.key == K_a:
                    cameraLeft = True
                elif event.key == K_d:
                    cameraRight = True
                elif event.key == K_w:
                    cameraUp = True
                elif event.key == K_s:
                    cameraDown = True

elif event.key == K_n:
                    return 'next'
                elif event.key == K_b:
                    return 'back'

elif event.key == K_ESCAPE:
                    terminate() # Esc key quits.
                elif event.key == K_BACKSPACE:
                    return 'reset' # Reset the level.
                elif event.key == K_p:
                    # Change the player image to the next one.
                    currentImage += 1
                    if currentImage >= len(PLAYERIMAGES):
                        # After the last player image, use the first one.
                        currentImage = 0
                    mapNeedsRedraw = True

elif event.type == KEYUP:
                # Unset the camera move mode.
                if event.key == K_a:
                    cameraLeft = False
                elif event.key == K_d:
                    cameraRight = False
                elif event.key == K_w:
                    cameraUp = False
                elif event.key == K_s:
                    cameraDown = False

if playerMoveTo != None and not levelIsComplete:
            # If the player pushed a key to move, make the move
            # (if possible) and push any stars that are pushable.
            moved = makeMove(mapObj, gameStateObj, playerMoveTo)

if moved:
                # increment the step counter.
                gameStateObj['stepCounter'] += 1
                mapNeedsRedraw = True

if isLevelFinished(levelObj, gameStateObj):
                # level is solved, we should show the "Solved!" image.
                levelIsComplete = True
                keyPressed = False

DISPLAYSURF.fill(BGCOLOR)

if mapNeedsRedraw:
            mapSurf = drawMap(mapObj, gameStateObj, levelObj['goals'])
            mapNeedsRedraw = False

if cameraUp and cameraOffsetY < MAX_CAM_X_PAN:
            cameraOffsetY += CAM_MOVE_SPEED
        elif cameraDown and cameraOffsetY > -MAX_CAM_X_PAN:
            cameraOffsetY -= CAM_MOVE_SPEED
        if cameraLeft and cameraOffsetX < MAX_CAM_Y_PAN:
            cameraOffsetX += CAM_MOVE_SPEED
        elif cameraRight and cameraOffsetX > -MAX_CAM_Y_PAN:
            cameraOffsetX -= CAM_MOVE_SPEED

# Adjust mapSurf's Rect object based on the camera offset.
        mapSurfRect = mapSurf.get_rect()
        mapSurfRect.center = (HALF_WINWIDTH + cameraOffsetX, HALF_WINHEIGHT + cameraOffsetY)

# Draw mapSurf to the DISPLAYSURF Surface object.
        DISPLAYSURF.blit(mapSurf, mapSurfRect)

DISPLAYSURF.blit(levelSurf, levelRect)
        stepSurf = BASICFONT.render('Steps: %s' % (gameStateObj['stepCounter']), 1, TEXTCOLOR)
        stepRect = stepSurf.get_rect()
        stepRect.bottomleft = (20, WINHEIGHT - 10)
        DISPLAYSURF.blit(stepSurf, stepRect)

if levelIsComplete:
            # is solved, show the "Solved!" image until the player
            # has pressed a key.
            solvedRect = IMAGESDICT['solved'].get_rect()
            solvedRect.center = (HALF_WINWIDTH, HALF_WINHEIGHT)
            DISPLAYSURF.blit(IMAGESDICT['solved'], solvedRect)

if keyPressed:
                return 'solved'

pygame.display.update() # draw DISPLAYSURF to the screen.
        FPSCLOCK.tick()

def isWall(mapObj, x, y):
    """Returns True if the (x, y) position on
    the map is a wall, otherwise return False."""
    if x < 0 or x >= len(mapObj) or y < 0 or y >= len(mapObj[x]):
        return False # x and y aren't actually on the map.
    elif mapObj[x][y] in ('#', 'x'):
        return True # wall is blocking
    return False

def decorateMap(mapObj, startxy):
    """Makes a copy of the given map object and modifies it.
    Here is what is done to it:
        * Walls that are corners are turned into corner pieces.
        * The outside/inside floor tile distinction is made.
        * Tree/rock decorations are randomly added to the outside tiles.

Returns the decorated map object."""

startx, starty = startxy # Syntactic sugar

# Copy the map object so we don't modify the original passed
    mapObjCopy = copy.deepcopy(mapObj)

# Remove the non-wall characters from the map data
    for x in range(len(mapObjCopy)):
        for y in range(len(mapObjCopy[0])):
            if mapObjCopy[x][y] in ('$', '.', '@', '+', '*'):
                mapObjCopy[x][y] = ' '

# Flood fill to determine inside/outside floor tiles.
    floodFill(mapObjCopy, startx, starty, ' ', 'o')

# Convert the adjoined walls into corner tiles.
    for x in range(len(mapObjCopy)):
        for y in range(len(mapObjCopy[0])):

if mapObjCopy[x][y] == '#':
                if (isWall(mapObjCopy, x, y-1) and isWall(mapObjCopy, x+1, y)) or \
                   (isWall(mapObjCopy, x+1, y) and isWall(mapObjCopy, x, y+1)) or \
                   (isWall(mapObjCopy, x, y+1) and isWall(mapObjCopy, x-1, y)) or \
                   (isWall(mapObjCopy, x-1, y) and isWall(mapObjCopy, x, y-1)):
                    mapObjCopy[x][y] = 'x'

elif mapObjCopy[x][y] == ' ' and random.randint(0, 99) < OUTSIDE_DECORATION_PCT:
                mapObjCopy[x][y] = random.choice(list(OUTSIDEDECOMAPPING.keys()))

return mapObjCopy

def isBlocked(mapObj, gameStateObj, x, y):
    """Returns True if the (x, y) position on the map is
    blocked by a wall or star, otherwise return False."""

if isWall(mapObj, x, y):
        return True

elif x < 0 or x >= len(mapObj) or y < 0 or y >= len(mapObj[x]):
        return True # x and y aren't actually on the map.

elif (x, y) in gameStateObj['stars']:
        return True # a star is blocking

return False

def makeMove(mapObj, gameStateObj, playerMoveTo):
    """Given a map and game state object, see if it is possible for the
    player to make the given move. If it is, then change the player's
    position (and the position of any pushed star). If not, do nothing.

Returns True if the player moved, otherwise False."""

# Make sure the player can move in the direction they want.
    playerx, playery = gameStateObj['player']

# This variable is "syntactic sugar". Typing "stars" is more
    # readable than typing "gameStateObj['stars']" in our code.
    stars = gameStateObj['stars']

# The code for handling each of the directions is so similar aside
    # from adding or subtracting 1 to the x/y coordinates. We can
    # simplify it by using the xOffset and yOffset variables.
    if playerMoveTo == UP:
        xOffset = 0
        yOffset = -1
    elif playerMoveTo == RIGHT:
        xOffset = 1
        yOffset = 0
    elif playerMoveTo == DOWN:
        xOffset = 0
        yOffset = 1
    elif playerMoveTo == LEFT:
        xOffset = -1
        yOffset = 0

# See if the player can move in that direction.
    if isWall(mapObj, playerx + xOffset, playery + yOffset):
        return False
    else:
        if (playerx + xOffset, playery + yOffset) in stars:
            # There is a star in the way, see if the player can push it.
            if not isBlocked(mapObj, gameStateObj, playerx + (xOffset*2), playery + (yOffset*2)):
                # Move the star.
                ind = stars.index((playerx + xOffset, playery + yOffset))
                stars[ind] = (stars[ind][0] + xOffset, stars[ind][1] + yOffset)
            else:
                return False
        # Move the player upwards.
        gameStateObj['player'] = (playerx + xOffset, playery + yOffset)
        return True

def startScreen():
    """Display the start screen (which has the title and instructions)
    until the player presses a key. Returns None."""

# Position the title image.
    titleRect = IMAGESDICT['title'].get_rect()
    topCoord = 50 # topCoord tracks where to position the top of the text
    titleRect.top = topCoord
    titleRect.centerx = HALF_WINWIDTH
    topCoord += titleRect.height

# Unfortunately, Pygame's font & text system only shows one line at
    # a time, so we can't use strings with \n newline characters in them.
    # So we will use a list with each line in it.
    instructionText = ['Push the stars over the marks.',
                       'Arrow keys to move, WASD for camera control, P to change character.',
                       'Backspace to reset level, Esc to quit.',
                       'N for next level, B to go back a level.']

# Start with drawing a blank color to the entire window:
    DISPLAYSURF.fill(BGCOLOR)

# Draw the title image to the window:
    DISPLAYSURF.blit(IMAGESDICT['title'], titleRect)

# Position and draw the text.
    for i in range(len(instructionText)):
        instSurf = BASICFONT.render(instructionText[i], 1, TEXTCOLOR)
        instRect = instSurf.get_rect()
        topCoord += 10 # 10 pixels will go in between each line of text.
        instRect.top = topCoord
        instRect.centerx = HALF_WINWIDTH
        topCoord += instRect.height # Adjust for the height of the line.
        DISPLAYSURF.blit(instSurf, instRect)

while True: # Main loop for the start screen.
        for event in pygame.event.get():
            if event.type == QUIT:
                terminate()
            elif event.type == KEYDOWN:
                if event.key == K_ESCAPE:
                    terminate()
                return # user has pressed a key, so return.

# Display the DISPLAYSURF contents to the actual screen.
        pygame.display.update()
        FPSCLOCK.tick()

def readLevelsFile(filename):
    assert os.path.exists(filename), 'Cannot find the level file: %s' % (filename)
    mapFile = open(filename, 'r')
    # Each level must end with a blank line
    content = mapFile.readlines() + ['\r\n']
    mapFile.close()

levels = [] # Will contain a list of level objects.
    levelNum = 0
    mapTextLines = [] # contains the lines for a single level's map.
    mapObj = [] # the map object made from the data in mapTextLines
    for lineNum in range(len(content)):
        # Process each line that was in the level file.
        line = content[lineNum].rstrip('\r\n')

if ';' in line:
            # Ignore the ; lines, they're comments in the level file.
            line = line[:line.find(';')]

if line != '':
            # This line is part of the map.
            mapTextLines.append(line)
        elif line == '' and len(mapTextLines) > 0:
            # A blank line indicates the end of a level's map in the file.
            # Convert the text in mapTextLines into a level object.

# Find the longest row in the map.
            maxWidth = -1
            for i in range(len(mapTextLines)):
                if len(mapTextLines[i]) > maxWidth:
                    maxWidth = len(mapTextLines[i])
            # Add spaces to the ends of the shorter rows. This
            # ensures the map will be rectangular.
            for i in range(len(mapTextLines)):
                mapTextLines[i] += ' ' * (maxWidth - len(mapTextLines[i]))

# Convert mapTextLines to a map object.
            for x in range(len(mapTextLines[0])):
                mapObj.append([])
            for y in range(len(mapTextLines)):
                for x in range(maxWidth):
                    mapObj[x].append(mapTextLines[y][x])

# Loop through the spaces in the map and find the @, ., and $
            # characters for the starting game state.
            startx = None # The x and y for the player's starting position
            starty = None
            goals = [] # list of (x, y) tuples for each goal.
            stars = [] # list of (x, y) for each star's starting position.
            for x in range(maxWidth):
                for y in range(len(mapObj[x])):
                    if mapObj[x][y] in ('@', '+'):
                        # '@' is player, '+' is player & goal
                        startx = x
                        starty = y
                    if mapObj[x][y] in ('.', '+', '*'):
                        # '.' is goal, '*' is star & goal
                        goals.append((x, y))
                    if mapObj[x][y] in ('$', '*'):
                        # '$' is star
                        stars.append((x, y))

# Basic level design sanity checks:
            assert startx != None and starty != None, 'Level %s (around line %s) in %s is missing a "@" or "+" to mark the start point.' % (levelNum+1, lineNum, filename)
            assert len(goals) > 0, 'Level %s (around line %s) in %s must have at least one goal.' % (levelNum+1, lineNum, filename)
            assert len(stars) >= len(goals), 'Level %s (around line %s) in %s is impossible to solve. It has %s goals but only %s stars.' % (levelNum+1, lineNum, filename, len(goals), len(stars))

# Create level object and starting game state object.
            gameStateObj = {'player': (startx, starty),
                            'stepCounter': 0,
                            'stars': stars}
            levelObj = {'width': maxWidth,
                        'height': len(mapObj),
                        'mapObj': mapObj,
                        'goals': goals,
                        'startState': gameStateObj}

levels.append(levelObj)

# Reset the variables for reading the next map.
            mapTextLines = []
            mapObj = []
            gameStateObj = {}
            levelNum += 1
    return levels

def floodFill(mapObj, x, y, oldCharacter, newCharacter):
    """Changes any values matching oldCharacter on the map object to
    newCharacter at the (x, y) position, and does the same for the
    positions to the left, right, down, and up of (x, y), recursively."""

# In this game, the flood fill algorithm creates the inside/outside
    # floor distinction. This is a "recursive" function.
    # For more info on the Flood Fill algorithm, see:
    #   http://en.wikipedia.org/wiki/Flood_fill
    if mapObj[x][y] == oldCharacter:
        mapObj[x][y] = newCharacter

if x < len(mapObj) - 1 and mapObj[x+1][y] == oldCharacter:
        floodFill(mapObj, x+1, y, oldCharacter, newCharacter) # call right
    if x > 0 and mapObj[x-1][y] == oldCharacter:
        floodFill(mapObj, x-1, y, oldCharacter, newCharacter) # call left
    if y < len(mapObj[x]) - 1 and mapObj[x][y+1] == oldCharacter:
        floodFill(mapObj, x, y+1, oldCharacter, newCharacter) # call down
    if y > 0 and mapObj[x][y-1] == oldCharacter:
        floodFill(mapObj, x, y-1, oldCharacter, newCharacter) # call up

def drawMap(mapObj, gameStateObj, goals):
    """Draws the map to a Surface object, including the player and
    stars. This function does not call pygame.display.update(), nor
    does it draw the "Level" and "Steps" text in the corner."""

# mapSurf will be the single Surface object that the tiles are drawn
    # on, so that it is easy to position the entire map on the DISPLAYSURF
    # Surface object. First, the width and height must be calculated.
    mapSurfWidth = len(mapObj) * TILEWIDTH
    mapSurfHeight = (len(mapObj[0]) - 1) * TILEFLOORHEIGHT + TILEHEIGHT
    mapSurf = pygame.Surface((mapSurfWidth, mapSurfHeight))
    mapSurf.fill(BGCOLOR) # start with a blank color on the surface.

# Draw the tile sprites onto this surface.
    for x in range(len(mapObj)):
        for y in range(len(mapObj[x])):
            spaceRect = pygame.Rect((x * TILEWIDTH, y * TILEFLOORHEIGHT, TILEWIDTH, TILEHEIGHT))
            if mapObj[x][y] in TILEMAPPING:
                baseTile = TILEMAPPING[mapObj[x][y]]
            elif mapObj[x][y] in OUTSIDEDECOMAPPING:
                baseTile = TILEMAPPING[' ']

# First draw the base ground/wall tile.
            mapSurf.blit(baseTile, spaceRect)

if mapObj[x][y] in OUTSIDEDECOMAPPING:
                # Draw any tree/rock decorations that are on this tile.
                mapSurf.blit(OUTSIDEDECOMAPPING[mapObj[x][y]], spaceRect)
            elif (x, y) in gameStateObj['stars']:
                if (x, y) in goals:
                    # A goal AND star are on this space, draw goal first.
                    mapSurf.blit(IMAGESDICT['covered goal'], spaceRect)
                # Then draw the star sprite.
                mapSurf.blit(IMAGESDICT['star'], spaceRect)
            elif (x, y) in goals:
                # Draw a goal without a star on it.
                mapSurf.blit(IMAGESDICT['uncovered goal'], spaceRect)

# Last draw the player on the board.
            if (x, y) == gameStateObj['player']:
                # Note: The value "currentImage" refers
                # to a key in "PLAYERIMAGES" which has the
                # specific player image we want to show.
                mapSurf.blit(PLAYERIMAGES[currentImage], spaceRect)

return mapSurf

def isLevelFinished(levelObj, gameStateObj):
    """Returns True if all the goals have stars in them."""
    for goal in levelObj['goals']:
        if goal not in gameStateObj['stars']:
            # Found a space with a goal but no star on it.
            return False
    return True

def terminate():
    pygame.quit()
    sys.exit()

if __name__ == '__main__':
    main()

Texto modificado

Abrir archivo

from os import environ

environ['PYGAME_HIDE_SUPPORT_PROMPT'] = "hide"
# hide pygame message
import pygame
import copy
import random
import sys
from win32gui import SetWindowPos
from pygame.locals import *
from PIL import Image, ImageFilter

# Code by:
# ..\ Ishan Jindal

# Orignal Project by:
# ..\ Al Sweigart

# Based on:
# ..\ Retro Game - Sokoban

# GitHub Repo Link:
# https://github.com/IshanJ25/Steves-Pixels

# This project is BSD 2-Clause Licensed
# It is open-source under fair usage
# Kindly mention Authors' names if you copy this code

assets_folder = 'assets'
# !!! very important. all assets placed here
# leave empty string to disable if root folder

cheatcode = 'helpme'
# Don't tell anyone!
# leave empty string to disable

pygame.init()

screen_w = pygame.display.Info().current_w
screen_h = pygame.display.Info().current_h

color = {
    'black': (50, 50, 50),
    'blacker': (20, 20, 20),
    'white': (240, 240, 240),
    'gray': (150, 150, 150),
    'red': (255, 50, 50),
    'orange': (255, 150, 0),
    'yellow': (255, 200, 0),
    'green': (100, 200, 50),
    'blue': (0, 220, 220),
    'purple': (150, 100, 255),
}

image_dict = {'uncovered goal': pygame.image.load(f'{assets_folder}\\orange_pad.png'),
              'covered goal': pygame.image.load(f'{assets_folder}\\green_pad.png'),

'pixel': pygame.image.load(f'{assets_folder}\\pixels.png'),
              'wall': pygame.image.load(f'{assets_folder}\\wood.png'),
              'inside floor': pygame.image.load(f'{assets_folder}\\sand.png'),
              'outside floor': pygame.image.load(f'{assets_folder}\\grass.png'),

'title': pygame.image.load(f'{assets_folder}\\title.png'),
              'solved': pygame.image.load(f'{assets_folder}\\solved.png'),

'p_front': pygame.image.load(f'{assets_folder}\\steve_front.png'),
              'p_back': pygame.image.load(f'{assets_folder}\\steve_back.png'),
              'p_left': pygame.image.load(f'{assets_folder}\\steve_left.png'),
              'p_right': pygame.image.load(f'{assets_folder}\\steve_right.png'),

'rock': pygame.image.load(f'{assets_folder}\\rock.png'),
              'tall tree': pygame.image.load(f'{assets_folder}\\bush.png'),
              'cursor': pygame.image.load(f'{assets_folder}\\cursor.png'),

'cut_in': pygame.image.load(f'{assets_folder}\\start.png'),
              'cut_out': pygame.image.load(f'{assets_folder}\\over.png'),
              'creds': pygame.image.load(f'{assets_folder}\\credits.png')}

sound_dict = {'pause': f'{assets_folder}\\pause.mp3',
              'resume': f'{assets_folder}\\resume.mp3',
              'level_complete': f'{assets_folder}\\level.mp3',
              'theme': f'{assets_folder}\\theme.mp3'}

##################################################
##################################################
############# EDITABLE  PARAMETERS ###############
##################################################
##################################################

fullscreen = True

win_w = 1500
win_h = 800
# ignored if fullscreen
window_y_offset = 0.6
# offset y position of window by -60%

music_during_levels = True

tile_w = 50
tile_h = 85
tile_floor_height = 40

scale_map_int: int = 2
# choose among 1, 2, 3;   2 is optimal in fullscreen;   Ignored if auto_scale is True

scale_map: int
auto_scale = True

title_transform = [[60, 75], 3]
# min and max percentage of title image wrt window size
# slowness wrt 60 fps

pause_blur = 25
pause_opacity = 150
# out of 255

lvl_complete_blur = 5

grass_decoration_percentage = 40

bg_color = color['black']
txt_color = color['white']
font_size = round(win_h / 25 * 0.75)

music_volume = [0.4, 0.08, 0.16]
# max, min, levels
if not music_during_levels:
    music_volume[2] = 0

##################################################
##################################################
############# STANDARD  DEFINITIONS ##############
##################################################
##################################################

UP = 'up'
DOWN = 'down'
LEFT = 'left'
RIGHT = 'right'

fps_clock = pygame.time.Clock()

if not fullscreen:
    screen = pygame.display.set_mode((win_w, win_h))
    SetWindowPos(pygame.display.get_wm_info()['window'], -1,
                 round(screen_w / 2 - win_w / 2), round((screen_h / 2 - win_h / 2) * window_y_offset), 0, 0, 1)

else:
    win_w = screen_w
    win_h = screen_h
    screen = pygame.display.set_mode((win_w, win_h), pygame.FULLSCREEN)

if not auto_scale:
    scale_map = scale_map_int
else:
    map_size_chunk = tile_w * tile_w * 100
    window_area = win_w * win_h
    tile_screen_percent = round(map_size_chunk / window_area * 100)
    if tile_screen_percent <= 10:
        scale_map = 3
    elif tile_screen_percent <= 30:
        scale_map = 2
    else:
        scale_map = 1

CAM_MOVE_SPEED = scale_map / 3

win_w_half = int(win_w / 2)
win_h_half = int(win_h / 2)

cursor_img = pygame.transform.scale(image_dict['cursor'], (32, 32))
pygame.mouse.set_visible(False)

pause_sound = pygame.mixer.Sound(sound_dict['pause'])
resume_sound = pygame.mixer.Sound(sound_dict['resume'])
level_sound = pygame.mixer.Sound(sound_dict['level_complete'])
music = pygame.mixer.music.load(sound_dict['theme'])

pygame.mixer.music.play(-1)
pygame.mixer.music.set_volume(music_volume[0])

##################################################
##################################################
##################################################

def main():
    global tile_mapping, grass_deco_mapping, basic_font, player_images, currentImage
    global scale_map, tile_w, tile_h, tile_floor_height

tile_w *= scale_map
    tile_h *= scale_map
    tile_floor_height *= scale_map

pygame.display.set_caption('Steve\'s Pixels')
    pygame.display.set_icon(image_dict['cursor'])
    basic_font = pygame.font.Font(f'{assets_folder}\\AccordAlternate-Bold.ttf', font_size)

for i in image_dict:
        if i not in ('title', 'solved', 'cursor', 'cut_in', 'cut_out', 'creds'):
            image_dict[i] = pygame.transform.scale(image_dict[i], (tile_w, tile_h))

tile_mapping = {'#': image_dict['wall'],
                    'o': image_dict['inside floor'],
                    ' ': image_dict['outside floor']}

grass_deco_mapping = {'0': image_dict['rock'],
                          '1': image_dict['tall tree']}

currentImage = 0
    player_images = [image_dict['p_front'],
                     image_dict['p_back'],
                     image_dict['p_left'],
                     image_dict['p_right']]

startScreen()
    cutscene('start')

levels = readLevelsFile()
    currentLevelIndex = 0

while True:

result = runLevel(levels, currentLevelIndex)

if result in ('solved', 'next'):

currentLevelIndex += 1
            if currentLevelIndex >= len(levels):
                break

pygame.mixer.music.set_volume(music_volume[0])
    cutscene('over')
    creds()

def runLevel(levels, levelNum):
    pygame.mixer.music.set_volume(music_volume[2])

global currentImage
    levelObj = levels[levelNum]
    mapObj = decorateMap(levelObj['mapObj'], levelObj['startState']['player'])
    gameStateObj = copy.deepcopy(levelObj['startState'])
    mapNeedsRedraw = True
    levelSurf = basic_font.render(f'Level {levelNum + 1} of {len(levels)}', 1, txt_color)
    levelRect = levelSurf.get_rect()
    levelRect.bottomleft = (20, round(win_h - 2 * font_size * 4 / 3))
    mapWidth = len(mapObj) * tile_w
    mapHeight = (len(mapObj[0]) - 1) * tile_floor_height + tile_h
    MAX_CAM_X_PAN = abs(win_h_half - int(mapHeight / 2)) + tile_w
    MAX_CAM_Y_PAN = abs(win_w_half - int(mapWidth / 2)) + tile_h

levelIsComplete = False

cameraOffsetX = 0
    cameraOffsetY = 0

cameraUp = False
    cameraDown = False
    cameraLeft = False
    cameraRight = False

solved_shown = False

cheat_entered = ''

alphabets = ['a', 'b', 'c', 'd', 'e', 'f', 'g',
                 'h', 'i', 'j', 'k', 'l', 'm', 'n',
                 'o', 'p', 'q', 'r', 's', 't', 'u',
                 'v', 'w', 'x', 'y', 'z']

while True:
        playerMoveTo = None

for event in pygame.event.get():
            if event.type == QUIT:

pause_screen()

elif event.type == KEYDOWN:

current_key = pygame.key.name(event.key)
                if current_key in alphabets and len(cheat_entered) < len(cheatcode):
                    if current_key == cheatcode[len(cheat_entered)]:
                        cheat_entered += current_key
                    else:
                        cheat_entered = ''

if solved_shown:
                    currentImage = 0
                    return 'solved'

if event.key == K_j:
                    cameraLeft = True
                elif event.key == K_l:
                    cameraRight = True
                elif event.key == K_i:
                    cameraUp = True
                elif event.key == K_k:
                    cameraDown = True

elif event.key == K_a or event.key == K_LEFT:
                    currentImage = 2
                    playerMoveTo = LEFT
                    mapNeedsRedraw = True
                elif event.key == K_d or event.key == K_RIGHT:
                    currentImage = 3
                    playerMoveTo = RIGHT
                    mapNeedsRedraw = True
                elif event.key == K_w or event.key == K_UP:
                    currentImage = 1
                    playerMoveTo = UP
                    mapNeedsRedraw = True
                elif event.key == K_s or event.key == K_DOWN:
                    currentImage = 0
                    playerMoveTo = DOWN
                    mapNeedsRedraw = True

elif event.key == K_ESCAPE:
                    pause_screen()
                elif event.key == K_BACKSPACE:
                    currentImage = 0
                    mapNeedsRedraw = True
                    return 'reset'

elif event.type == KEYUP:

if event.key == K_j:
                    cameraLeft = False
                elif event.key == K_l:
                    cameraRight = False
                elif event.key == K_i:
                    cameraUp = False
                elif event.key == K_k:
                    cameraDown = False

if playerMoveTo is not None and not levelIsComplete:

moved = makeMove(mapObj, gameStateObj, playerMoveTo)

if moved:
                gameStateObj['stepCounter'] += 1
                mapNeedsRedraw = True

if isLevelFinished(levelObj, gameStateObj):
                levelIsComplete = True

screen.fill(bg_color)

if mapNeedsRedraw:
            mapSurf = drawMap(mapObj, gameStateObj, levelObj['goals'])
            mapNeedsRedraw = False

mapSurfRect = mapSurf.get_rect()
        mapSurfRect.center = (win_w_half + cameraOffsetX, win_h_half + cameraOffsetY)

screen.blit(mapSurf, mapSurfRect)

screen.blit(levelSurf, levelRect)
        stepSurf = basic_font.render('Steps: %s' % (gameStateObj['stepCounter']), 1, txt_color)
        stepRect = stepSurf.get_rect()
        stepRect.bottomleft = (20, round(win_h - font_size * 4 / 3))
        screen.blit(stepSurf, stepRect)

if cheat_entered == cheatcode != '':
            levelIsComplete = True

if levelIsComplete:

old_w = image_dict['solved'].get_width()
            old_h = image_dict['solved'].get_height()

new_w = round(win_w / 2)
            new_h = round(old_h * new_w / old_w)

solved_img = pygame.transform.scale(image_dict['solved'], (new_w, new_h))

solvedRect = solved_img.get_rect()
            solvedRect.x = round(win_w / 12)
            solvedRect.y = round(win_h / 10)

solved_overlay = lvl_complete_blurry(solved_img, solvedRect)

if not solved_shown:

level_sound.play()

for i in range(0, 256, 4):

for event in pygame.event.get():
                        if event.type == QUIT:
                            pause_screen()

elif event.type == KEYDOWN:

if event.key == K_ESCAPE:
                                pause_screen()

currentImage = 0
                            return 'solved'

solved_overlay.set_alpha(i)
                    screen.blit(solved_overlay, (0, 0))
                    pygame.display.update()
                    fps_clock.tick(64)

solved_shown = True
            else:
                screen.blit(solved_overlay, (0, 0))

pygame.display.update()
        fps_clock.tick()

def isWall(mapObj, x, y):
    if x < 0 or x >= len(mapObj) or y < 0 or y >= len(mapObj[x]):
        return False
    elif mapObj[x][y] in ('#', 'x'):
        return True
    return False

def decorateMap(mapObj, start_xy):
    start_x, start_y = start_xy

mapObjCopy = copy.deepcopy(mapObj)

for x in range(len(mapObjCopy)):
        for y in range(len(mapObjCopy[0])):
            if mapObjCopy[x][y] in ('$', '.', '@', '+', '*'):
                mapObjCopy[x][y] = ' '

floodFill(mapObjCopy, start_x, start_y, ' ', 'o')

for x in range(len(mapObjCopy)):
        for y in range(len(mapObjCopy[0])):

if mapObjCopy[x][y] == ' ' and random.randint(0, 99) < grass_decoration_percentage:
                mapObjCopy[x][y] = random.choice(list(grass_deco_mapping.keys()))

return mapObjCopy

def isBlocked(mapObj, gameStateObj, x, y):
    if isWall(mapObj, x, y):
        return True

elif x < 0 or x >= len(mapObj) or y < 0 or y >= len(mapObj[x]):
        return True

elif (x, y) in gameStateObj['pixels']:
        return True

return False

def makeMove(mapObj, gameStateObj, playerMoveTo):
    player_x, player_y = gameStateObj['player']

pixels = gameStateObj['pixels']

if playerMoveTo == UP:
        xOffset = 0
        yOffset = -1
    elif playerMoveTo == RIGHT:
        xOffset = 1
        yOffset = 0
    elif playerMoveTo == DOWN:
        xOffset = 0
        yOffset = 1
    elif playerMoveTo == LEFT:
        xOffset = -1
        yOffset = 0

if isWall(mapObj, player_x + xOffset, player_y + yOffset):
        return False
    else:
        if (player_x + xOffset, player_y + yOffset) in pixels:

if not isBlocked(mapObj, gameStateObj, player_x + (xOffset * 2), player_y + (yOffset * 2)):

ind = pixels.index((player_x + xOffset, player_y + yOffset))
                pixels[ind] = (pixels[ind][0] + xOffset, pixels[ind][1] + yOffset)
            else:
                return False

gameStateObj['player'] = (player_x + xOffset, player_y + yOffset)
        return True

def startScreen():
    title_img = image_dict['title']

title_w = title_img.get_width()
    title_h = title_img.get_height()

upper_limit = title_transform[0][1]
    lower_limit = title_transform[0][0]

fps = 60

counter = title_transform[1]
    counter_limit = 100
    check_divisibilty_of = counter

title_image_size_factor = lower_limit
    size_change_factor = +1

new_title_w = round(win_w * lower_limit / 100)
    new_title_h = round(title_h * new_title_w / title_w)

title_x = round((win_w - new_title_w) / 2)
    title_yy = round(win_h * 2 / 7)

instructionText = ['Push all the Pixel-Crystals in the portals!',
                       '',
                       'Movement: WASD/Arrow keys',
                       'Camera control: I-J-K-L',
                       'Exit game: Escape',
                       'Reset level: Backspace',
                       'Continue: Enter']

while True:

if counter % check_divisibilty_of == 0:

if title_image_size_factor <= lower_limit:
                size_change_factor = +1

if title_image_size_factor >= upper_limit:
                size_change_factor = -1

title_image_size_factor += size_change_factor

new_title_w = win_w * title_image_size_factor / 100
            new_title_h = title_h * new_title_w / title_w

title_x = round((win_w - new_title_w) / 2)
            title_y = title_yy - round(new_title_h / 2)

screen.fill(bg_color)
            screen.blit(pygame.transform.scale(title_img, (new_title_w, new_title_h)),
                        (title_x, title_y - round(new_title_h / 2)))

topCoord = round(win_h * 4 / 9)

for i in range(len(instructionText)):
                instSurf = basic_font.render(instructionText[i], 1, txt_color)
                instRect = instSurf.get_rect()
                topCoord += 10
                instRect.top = topCoord
                instRect.centerx = win_w_half
                topCoord += instRect.height
                screen.blit(instSurf, instRect)

cur_func()

pygame.display.update()

for event in pygame.event.get():
            if event.type == QUIT:
                terminate()
            elif event.type == KEYDOWN:
                if event.key == K_ESCAPE:
                    terminate()
                elif event.key == K_RETURN:
                    return

fps_clock.tick(fps)
        counter += 1
        if counter > counter_limit:
            counter = 2

def cutscene(state: str):
    if state == 'start':
        img = image_dict['cut_in']
    elif state == 'over':
        img = image_dict['cut_out']
    else:
        return

img_w_old = img.get_width()
    img_h_old = img.get_height()
    img_rect = img.get_rect()

img_rect.w = win_w
    img_rect.h = round(img_h_old * img_rect.w / img_w_old, 2)
    img_rect.x = 0
    img_rect.y = round(win_h / 2 - img_rect.h / 2)

if win_w / win_h <= img_w_old / img_h_old:
        img_rect.w = win_w
        img_rect.h = round(img_h_old * img_rect.w / img_w_old, 2)
        img_rect.x = 0
        img_rect.y = round(win_h / 2 - img_rect.h / 2)
    elif win_w / win_h > img_w_old / img_h_old:

img_rect.h = win_h
        img_rect.w = round(img_w_old * img_rect.h / img_h_old)
        img_rect.x = round(win_w / 2 - img_rect.w / 2)
        img_rect.y = 0

alpha = 0
    img = pygame.transform.scale(img, (img_rect.w, img_rect.h))

for alpha in range(0, 256, 8):

for event in pygame.event.get():
            if event.type == QUIT:
                pause_screen()
            elif event.type == KEYDOWN:
                if event.key == K_ESCAPE:
                    pause_screen()
                else:
                    done = True

img.set_alpha(alpha)
        pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))
        screen.blit(img, img_rect)
        pygame.display.update()
        fps_clock.tick(32)

img.set_alpha(255)

done = False
    while not done:
        for event in pygame.event.get():
            if event.type == QUIT:
                pause_screen()
            elif event.type == KEYDOWN:
                if event.key == K_ESCAPE:
                    pause_screen()
                else:
                    done = True

pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))

screen.blit(img, img_rect)

pygame.display.update()

fps_clock.tick(60)

return

def creds():
    img = image_dict['creds']

img_w_old = img.get_width()
    img_h_old = img.get_height()
    img_rect = img.get_rect()

img_rect.w = win_w
    img_rect.h = round(img_h_old * img_rect.w / img_w_old, 2)
    img_rect.x = 0
    img_rect.y = round(win_h / 2 - img_rect.h / 2)

img_rect.h = win_h
        img_rect.w = round(img_w_old * img_rect.h / img_h_old)
        img_rect.x = round(win_w / 2 - img_rect.w / 2)
        img_rect.y = 0

alpha = 0
    img = pygame.transform.scale(img, (img_rect.w, img_rect.h))

for alpha in range(0, 256, 8):

for event in pygame.event.get():
            if event.type == QUIT:
                pass

img.set_alpha(alpha)
        pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))
        screen.blit(img, img_rect)
        pygame.display.update()
        fps_clock.tick(32)

img.set_alpha(255)

done = False
    while not done:

for event in pygame.event.get():
            if event.type == QUIT:
                done = True
            elif event.type == KEYDOWN:
                done = True

pygame.draw.rect(screen, color['blacker'], pygame.Rect(0, 0, win_w, win_h))

screen.blit(img, img_rect)

pygame.display.update()

fps_clock.tick(60)

return

def cur_func():
    cur_x, cur_y = pygame.mouse.get_pos()
    cur_rect = cursor_img.get_rect()
    cur_rect.x = round(cur_x - cur_rect.w / 2)
    cur_rect.y = round(cur_y - cur_rect.h / 2)
    screen.blit(cursor_img, cur_rect)

def readLevelsFile():
    # FORMAT:',
    #    @ - Steve
    #    $ - Pixel
    #    . - Goal
    #    # - Wall
    #    <space> -  space

content = [

' ',
        ' ######',
        ' #  $.#',
        ' #@   #',
        ' ######',
        '        ',
        '',

' ',
        ' #########',
        ' #       #',
        ' # .  $  #',
        ' #   @   #',
        ' #  $  . #',
        ' #       #',
        ' #########',
        '           ',
        '',

'#########',
        '#       #',
        '# ##### #',
        '#     # #',
        '##### # #',
        '#     # #',
        '#  #### #',
        ' # @#.$ #',
        '  ###   #',
        '     ####',
        '',

' ',
        '  ####### ',
        ' #@#     #',
        ' # #   $ #',
        ' #   ## ## ',
        ' ##   .#  ',
        '  ###  #  ',
        '     ##   ',
        '           ',
        '',

' ',
        ' ###########',
        ' #         #',
        ' #  . . .  #',
        ' ## ##### ##',
        '  # $ $ $ #',
        '  #   @   #',
        '  #########',
        '             ',
        ''
    ]

levels = []
    levelNum = 0
    mapTextLines = []
    mapObj = []

for lineNum in range(len(content)):

line = content[lineNum].rstrip('\r\n')

if line != '':
            mapTextLines.append(line)

elif line == '' and len(mapTextLines) > 0:
            maxWidth = -1

for i in range(len(mapTextLines)):
                if len(mapTextLines[i]) > maxWidth:
                    maxWidth = len(mapTextLines[i])

for i in range(len(mapTextLines)):
                mapTextLines[i] += ' ' * (maxWidth - len(mapTextLines[i]))

for x in range(len(mapTextLines[0])):
                mapObj.append([])

for y in range(len(mapTextLines)):
                for x in range(maxWidth):
                    mapObj[x].append(mapTextLines[y][x])

start_x = None
            start_y = None
            goals = []
            pixels = []

for x in range(maxWidth):
                for y in range(len(mapObj[x])):
                    if mapObj[x][y] == '@':
                        start_x = x
                        start_y = y
                    if mapObj[x][y] == '.':
                        goals.append((x, y))
                    if mapObj[x][y] == '$':
                        pixels.append((x, y))

gameStateObj = {'player': (start_x, start_y),
                            'stepCounter': 0,
                            'pixels': pixels}
            levelObj = {'width': maxWidth,
                        'height': len(mapObj),
                        'mapObj': mapObj,
                        'goals': goals,
                        'startState': gameStateObj}

levels.append(levelObj)

mapTextLines = []
            mapObj = []
            gameStateObj = {}
            levelNum += 1
    return levels

def floodFill(mapObj, x, y, oldCharacter, newCharacter):
    if mapObj[x][y] == oldCharacter:
        mapObj[x][y] = newCharacter

if x < len(mapObj) - 1 and mapObj[x + 1][y] == oldCharacter:
        floodFill(mapObj, x + 1, y, oldCharacter, newCharacter)
    if x > 0 and mapObj[x - 1][y] == oldCharacter:
        floodFill(mapObj, x - 1, y, oldCharacter, newCharacter)
    if y < len(mapObj[x]) - 1 and mapObj[x][y + 1] == oldCharacter:
        floodFill(mapObj, x, y + 1, oldCharacter, newCharacter)
    if y > 0 and mapObj[x][y - 1] == oldCharacter:
        floodFill(mapObj, x, y - 1, oldCharacter, newCharacter)

def drawMap(mapObj, gameStateObj, goals):
    mapSurfWidth = len(mapObj) * tile_w
    mapSurfHeight = (len(mapObj[0]) - 1) * tile_floor_height + tile_h
    mapSurf = pygame.Surface((mapSurfWidth, mapSurfHeight))
    mapSurf.fill(bg_color)
    for x in range(len(mapObj)):
        for y in range(len(mapObj[x])):
            spaceRect = pygame.Rect((x * tile_w, y * tile_floor_height, tile_w, tile_h))
            if mapObj[x][y] in tile_mapping:
                baseTile = tile_mapping[mapObj[x][y]]
            elif mapObj[x][y] in grass_deco_mapping:
                baseTile = tile_mapping[' ']

mapSurf.blit(baseTile, spaceRect)

if mapObj[x][y] in grass_deco_mapping:

mapSurf.blit(grass_deco_mapping[mapObj[x][y]], spaceRect)
            elif (x, y) in gameStateObj['pixels']:
                if (x, y) in goals:
                    mapSurf.blit(image_dict['covered goal'], spaceRect)

mapSurf.blit(image_dict['pixel'], spaceRect)
            elif (x, y) in goals:

mapSurf.blit(image_dict['uncovered goal'], spaceRect)

if (x, y) == gameStateObj['player']:
                mapSurf.blit(player_images[currentImage], spaceRect)

return mapSurf

def isLevelFinished(levelObj, gameStateObj):
    for goal in levelObj['goals']:
        if goal not in gameStateObj['pixels']:
            return False
    return True

def pause_screen():

exit_lines = [
        'PAUSE MENU',
        '',
        'ESCAPE to resume game',
        'ENTER to exit the game'
    ]

blurry = generate_blurry()

done = False

pygame.mixer.music.set_volume(music_volume[1])
    pause_sound.play()

while not done:

screen.blit(blurry, (0, 0))

topCoord = round(win_h * 0.25)

for i in range(len(exit_lines)):
            instSurf = basic_font.render(exit_lines[i], 1, txt_color)
            instRect = instSurf.get_rect()
            topCoord += round(font_size * 2 / 3)
            instRect.top = topCoord
            instRect.centerx = win_w_half
            topCoord += instRect.height
            screen.blit(instSurf, instRect)

cur_func()
        pygame.display.update()

for event in pygame.event.get():
            if event.type == QUIT:
                terminate()
            elif event.type == KEYDOWN:
                if event.key == K_ESCAPE:
                    done = True
                elif event.key == K_RETURN:
                    terminate()

fps_clock.tick(60)

resume_sound.play()
    pygame.mixer.music.set_volume(music_volume[0])

return

def generate_blurry():

rect = pygame.Rect(0, 0, win_w, win_h)
    sub = screen.subsurface(rect)
    screenshot = pygame.Surface((win_w, win_h))
    screenshot.blit(sub, (0, 0))

pil_string_image = pygame.image.tostring(screenshot, "RGBA", False)
    pil_image = Image.frombytes("RGBA", (win_w, win_h), pil_string_image)
    pil_image = pil_image.filter(ImageFilter.GaussianBlur(radius=pause_blur))
    overlay = Image.new('RGBA', (win_w, win_h), color['black'])
    overlay.putalpha(pause_opacity)

pil_image = Image.alpha_composite(pil_image, overlay)

return pygame.image.fromstring(pil_image.tobytes(), pil_image.size, 'RGBA')

def lvl_complete_blurry(img, img_rect):

rect = pygame.Rect(0, 0, win_w, win_h)
    sub = screen.subsurface(rect)
    screenshot = pygame.Surface((win_w, win_h))
    screenshot.blit(sub, (0, 0))

glass = pygame.image.fromstring(pil_image.tobytes(), pil_image.size, 'RGBA')
    glass.blit(img, img_rect)

return glass

def terminate():
    pygame.quit()
    sys.exit()

main()