def main(argv):
fileName = argv[1]
w = int(argv[2])
h = int(argv[3])
source = picture.Picture()
source.load(fileName)
target = picture.Picture(w, h)
for ti in range(w):
for tj in range(h):
si = ti * source.width() // w
sj = tj * source.height() // h
target.set(ti, tj, source.get(si, sj))
maxHeight = max(source.height(), target.height())
stddraw.createWindow(source.width() + target.width(), maxHeight)
stddraw.setXscale(0, source.width() + target.width())
stddraw.setYscale(0, maxHeight)
stddraw.picture(source, source.width() / 2, maxHeight / 2)
stddraw.picture(target, source.width() + target.width() / 2, maxHeight / 2)
stddraw.show()
stddraw.wait()
def main_menu():
stddraw.picture(images.background, 250, 400)
stddraw.picture(images.welcome, 250, 680)
stddraw.picture(images.button, 250, 420)
stddraw.picture(images.mario, 130, 150)
stddraw.picture(images.luigi, 370, 150)
stddraw.show(0.0)
def redraw_board():
stddraw.clear()
for i in range(9):
for j in range(7):
if board_array[i][j] != 6:
stddraw.picture(
shapes_array[board_array[i][j]],
padding_horizontal + j * taffy_spacing_horizontal,
1 - (padding_vertical + i * taffy_spacing_vertical))
def slideOne(source,target,n,w,h):
pic = Picture(w,h)
for t in range(n):
for col in range(w):
for row in range(h):
c0 = source.get(col, row)
cn = target.get(col, row)
alpha = float(t) / float(n)
c = blend(c0, cn, alpha)
pic.set(col, row, c)
stddraw.picture(pic)
stddraw.show(2000.0/n) #2秒一张为2000/n
def slideShow(p,n,w,h):
l = len(p)
#创建黑色图像
blackP = Picture(w,h)
for col in range(w):
for row in range(h):
blackP.set(col,row,color.BLACK)
for i in range(l-1):
slideOne(p[i],blackP,n,w,h)
slideOne(blackP,p[i+1],n,w,h)
stddraw.picture(p[l-1])
stddraw.show()
def main_menu_click():
global Clicked
while not Clicked:
if stddraw.mousePressed():
mx = stddraw.mouseX()
my = stddraw.mouseY()
# determines where and what to print
if 446 > mx > 54 and 539 > my > 301:
stddraw.picture(images.gameBackground,250,400)
stddraw.picture(images.scoreOverlay,327,725)
stddraw.setFontSize(25)
stddraw.setPenColor(color.WHITE)
stddraw.text(327,725, '0')
Clicked = True
stddraw.show(0.0)
def finish_game(grid_height, grid_width):
# colors used for the menu
background_color = Color(28, 27, 36)
# clear the background canvas to background_color
stddraw.clear(background_color)
# get the directory in which this python code file is placed
current_dir = os.path.dirname(os.path.realpath(__file__))
# path of the image file
img_file = current_dir + "/game_over.png"
# center coordinates to display the image
img_center_x, img_center_y = (grid_width + 2) / 2, grid_height - 10
# image is represented using the Picture class
image_to_display = Picture(img_file)
# display the image
stddraw.picture(image_to_display, img_center_x, img_center_y)
stddraw.show(1000)
def display_game_over(grid_height, grid_width):
background_color = Color(42, 69, 99)
button_color = Color(25, 255, 228)
text_color = Color(31, 160, 239)
# clear the background canvas to background_color
stddraw.clear(background_color)
# get the directory in which this python code file is placed
current_dir = os.path.dirname(os.path.realpath(__file__))
# path of the image file
img_file = current_dir + "/menu_image.png"
# center coordinates to display the image
img_center_x, img_center_y = (grid_width - 1) / 2, grid_height - 7
# image is represented using the Picture class
image_to_display = Picture(img_file)
# display the image
stddraw.picture(image_to_display, img_center_x, img_center_y)
# dimensions of the start game button
button_w, button_h = grid_width - 1.5, 2
# coordinates of the bottom left corner of the start game button
button_blc_x, button_blc_y = img_center_x - button_w / 2, 4
# display the start game button as a filled rectangle
stddraw.setPenColor(button_color)
stddraw.filledRectangle(button_blc_x, button_blc_y, button_w, button_h)
# display the text on the start game button
stddraw.setFontFamily("Arial")
stddraw.setFontSize(25)
stddraw.setPenColor(text_color)
text_to_display = "Game Over"
stddraw.text(img_center_x, 5.5, text_to_display)
stddraw.text(img_center_x, 4.5, "Score : " + str(grid.total_score))
# menu interaction loop
while True:
# display the menu and wait for a short time (50 ms)
stddraw.show(50)
# check if the mouse has been left-clicked
if stddraw.mousePressed():
# get the x and y coordinates of the location at which the mouse has
# most recently been left-clicked
mouse_x, mouse_y = stddraw.mouseX(), stddraw.mouseY()
if mouse_x >= button_blc_x and mouse_x <= button_blc_x + button_w:
if mouse_y >= button_blc_y and mouse_y <= button_blc_y + button_h:
return True
def draw_world(world, wait=-1):
"""
Draws the present state of Karel's world to stddraw.
:param world: object of type World to draw
:return:
"""
stddraw.clear()
_draw_labels(world.num_avenues, world.num_streets)
_draw_status(world.num_avenues, world.num_streets, world.karel)
for i in range(1, world.num_avenues + 1):
for j in range(1, world.num_streets + 1):
x = float(i) - 0.5
y = float(j) - 0.5
# draw beeper(s) if present
stddraw.setPenRadius()
b = world.beepers[i][j]
if b > 0:
stddraw.picture(_beeper_picture, x, y)
if b > 1:
stddraw.text(x, y, str(b))
else:
d = 0.5 * _intersection_size
stddraw.line(x - d, y, x + d, y)
stddraw.line(x, y - d, x, y + d)
# draw walls
x1 = x + 0.5
x0 = x1 - 1.0
y1 = y + 0.5
y0 = y1 - 1.0
walls = world.walls[i][j]
stddraw.setPenRadius(0.5 * _wall_thickness)
if walls[constants.NORTH]:
stddraw.line(x0, y1, x1, y1)
if walls[constants.SOUTH]:
stddraw.line(x0, y0, x1, y0)
if walls[constants.EAST]:
stddraw.line(x1, y0, x1, y1)
if walls[constants.WEST]:
stddraw.line(x0, y0, x0, y1)
# draw Karel the Robot
if world.karel is not None:
x = float(world.karel.location_avenue) - 0.5
y = float(world.karel.location_street) - 0.5
d = world.karel.facing
stddraw.picture(_karel_pictures[d], x, y)
if world.karel.error:
stddraw.picture(_error_picture, x, y)
if wait >= 0:
stddraw.show(wait)
else:
stddraw.show()
def dog(x, y):
stddraw.picture(picture.Picture("dog.jpg"), x, y)
bodies = self._bodies[:]
net_force = Vector([0, 0])
bodies.remove(b)
for other in bodies:
net_force = net_force + b.force_from(other)
net_forces.append(net_force)
for i in range(len(self._bodies)):
self._bodies[i].move(net_forces[i], dt)
def draw(self):
for b in self._bodies:
b.draw()
# some options: 8star-rotation.txt, binaryStars.txt, planets.txt, or anything in space_files
# space_files data provided by Robert Sedgewick, Kevin Wayne, and Robert Dondero from their book Introduction to Programming with Python
universe = Universe('space_files\\binaryStars.txt')
# adjust dt to adjust speed of simulation
t = 0
dt = 10000
T = 100000
while True:
universe.increase_time(dt)
stddraw.clear()
stddraw.picture(Picture('space_files\\starfield.jpg'), 0, 0)
universe.draw()
stddraw.show(1)
t += dt
def image(background):
if background == 1:
jim = Picture('jimmy.jpg')
stddraw.picture(jim)
if background == 2:
jim = Picture('a.png')
stddraw.picture(jim)
if background == 3:
jim = Picture('b.png')
stddraw.picture(jim)
if background == 4:
jim = Picture('c.png')
stddraw.picture(jim)
if background == 5:
jim = Picture('d.png')
stddraw.picture(jim)
if background == 6:
jim = Picture('e.png')
stddraw.picture(jim)
if background == 7:
jim = Picture('f.png')
stddraw.picture(jim)
if background == 8:
jim = Picture('g.png')
stddraw.picture(jim)
if background == 9:
jim = Picture('h.png')
stddraw.picture(jim)
if background == 10:
jim = Picture('i.png')
stddraw.picture(jim)
if background == 11:
jim = Picture('j.png')
stddraw.picture(jim)
if background >= 12:
jim = Picture('k.png')
stddraw.picture(jim)
def draw(self, x, y):
"""
draws the Jewel onto the screen at location (x,y)
"""
image = picture.Picture(self.image)
sd.picture(image, x+.5, y+.5)
def pika(x, y):
stddraw.picture(picture.Picture("pika.jpg"), x, y)
def guy(x, y):
stddraw.picture(picture.Picture("guy.jpg"), x, y)
def pic1(x, y):
stddraw.picture(picture.Picture("pic1.png"), x, y)
stddraw.show(0.0)
picture data type(from booksite library)
- 2d array of colors
Creating data types
define an Api for the data type
for a stopwatch
constructor stopwatch()
start timing s.start()
reset to zero s.zero()
class stopwatch
turtle graphics
- turtle tobot for drawing
-very simple API
-create a turtle at (x,y)
-tell turtle to turn left by some angle
- go forward , drawing a line along the way
"""
from picture import Picture
import stddraw
my_picture = Picture("karel1.jpg")
stddraw.picture(my_picture, 0.5, 0.5)
stddraw.setFontSize(64)
stddraw.text(0.5, 0.2, "I live !")
stddraw.show()
def draw(self):
location = 'space_files\\' + self._name
stddraw.picture(Picture(location), self._r[0], self._r[1])
stddraw.point(self._r[0], self._r[1])
def sonny(x, y):
stddraw.picture(picture.Picture("sonny.jpg"), x, y)
# and the waved image.
pic1 = Picture(sys.argv[1])
width = pic1.width()
height = pic1.height()
pic2 = Picture(width, height)
# Apply the wave filter.
for col in range(width):
for row in range(height):
cc = col
rr = int(row + 20.0 * math.sin(col * 2.0 * math.pi / 64.0))
if (rr >= 0) and (rr < height):
pic2.set(col, row, pic1.get(cc, rr))
stddraw.setCanvasSize(width, height)
stddraw.picture(pic2)
stddraw.show()
#-----------------------------------------------------------------------
# python wave.py mandrill.jpg
# python wave.py mandrill.png
# python wave.py darwin.jpg
# python wave.py darwin.png
def roblox(x, y):
stddraw.picture(picture.Picture("roblox.png"), x, y)
def picwhite(x, y):
stddraw.picture(picture.Picture("picwhite.png"), x, y)
stddraw.show(0.0)
def trash(x, y):
stddraw.picture(picture.Picture("trash.jpg"), x, y)
MAX_GRAY_SCALE = 255
p = Picture()
stddraw.setCanvasSize(p.width(),p.height())
for t in range(100):
# Compute the picture p.
for col in range(p.width()):
for row in range(p.height()):
# Compute pixel color.
x = 1.0 * col / p.width()
y = 1.0 * row / p.height()
v = 0.0
for i in range(3):
v += a[i].potentialAt(x, y)
v = (MAX_GRAY_SCALE / 2.0) + (v / 2.0e10)
if v < 0:
grayScale = 0
elif v > MAX_GRAY_SCALE:
grayScale = MAX_GRAY_SCALE
else:
grayScale = int(v)
color = Color(grayScale, grayScale, grayScale)
p.set(col, p.height()-1-row, color)
stddraw.clear()
stddraw.picture(p)
stddraw.show(0)
a[1].increaseCharge(-2.0)
#print(a[1]._q)
p = 'me.jpg'
source = Picture(p)
#压缩或放大图片到w*h
def scale(source, w, h):
target = Picture(w, h)
for tCol in range(w):
for tRow in range(h):
sCol = tCol * source.width() // w
sRow = tRow * source.height() // h
target.set(tCol, tRow, source.get(sCol, sRow))
return target
#缩小后的图片
scPicture = scale(source, w, h)
#大图片，也就是m*n的小图片的集合
TaPicture = Picture(w * m, n * h)
for i in range(m):
for j in range(n):
for col in range(w):
for row in range(h):
TaPicture.set(i * w + col, j * h + row,
scPicture.get(col, row))
stddraw.picture(TaPicture)
stddraw.show()
pic = Picture()
for col in range(pic.width()):
for row in range(pic.height()):
# Compute pixel color.
x = 1.0 * col / pic.width()
y = 1.0 * row / pic.height()
v = 0.0
for i in range(n):
v += charges[i].potentialAt(x, y)
v = (MAX_GRAY_SCALE / 2.0) + (v / 2.0e10)
if v < 0:
grayScale = 0
elif v > MAX_GRAY_SCALE:
grayScale = MAX_GRAY_SCALE
else:
grayScale = int(v)
color = Color(grayScale, grayScale, grayScale)
pic.set(col, pic.height()-1-row, color)
# Draw the Picture.
stddraw.setCanvasSize(pic.width(), pic.height())
stddraw.picture(pic)
stddraw.show()
#-----------------------------------------------------------------------
# python potential.py < charges.txt
import sys
import stddraw
import luminance
from picture import Picture
pic = Picture(sys.argv[1])
for col in range(pic.width()):
for row in range(pic.height()):
pixel = pic.get(col, row)
gray = luminance.toGray(pixel)
pic.set(col, row, gray)
stddraw.setCanvasSize(pic.width(), pic.height())
stddraw.picture(pic)
stddraw.show()
fileName = sys.argv[1]
w = int(sys.argv[2])
h = int(sys.argv[3])
source = Picture(fileName)
target = Picture(w, h)
for tCol in range(w):
for tRow in range(h):
sCol = tCol * source.width() // w
sRow = tRow * source.height() // h
target.set(tCol, tRow, source.get(sCol, sRow))
stddraw.setCanvasSize(w, h)
stddraw.picture(target)
stddraw.show()
#-----------------------------------------------------------------------
# python scale.py mandrill.jpg 800 800
# python scale.py mandrill.jpg 600 300
# python scale.py mandrill.jpg 200 400
# python scale.py mandrill.jpg 200 200
# python scale.py mandrill.png 200 200
# python scale.py darwin.jpg 200 200
def update():
stddraw.setFontFamily("WORDSOFLOVE")
stddraw.setFontSize(70)
stddraw.picture(pic7, 4.5, 5)
stddraw.setFontSize(70)
for i in range(9):
for j in range(9):
if game[i][j] == "strawberry":
stddraw.picture(pic1, (j + 1) * 0.9, i + 0.5)
elif game[i][j] == "lemon":
stddraw.picture(pic2, (j + 1) * 0.9, i + 0.5)
elif game[i][j] == "orange":
stddraw.picture(pic3, (j + 1) * 0.9, i + 0.5)
elif game[i][j] == "pear":
stddraw.picture(pic4, (j + 1) * 0.9, i + 0.5)
elif game[i][j] == "grapes":
stddraw.picture(pic5, (j + 1) * 0.9, i + 0.5)
elif game[i][j] == "watermelon":
stddraw.picture(pic6, (j + 1) * 0.9, i + 0.5)
stddraw.text(1, 9.5, ":Score: ")
stddraw.text(4.4, 9.5, ":Moves: ")
stddraw.text(8, 9.5, ":Goal: ")
stddraw.setFontFamily("Blah blah bang")
stddraw.setFontSize(40)
stddraw.text(8.7, 9.5, "700")
stddraw.text(1.8, 9.5, str(score))
stddraw.text(5.3, 9.5, str(number_of_moves))
if x:
stddraw.show(0.0)
def find_match():
hmatches = []
vmatches = []
matches = 0
global score
global combo
temp_score = score
for i in range(9):
for j in range(8):
if game[i][j] == game[i][j + 1] != "null":
matches += 1
if matches == 2:
hmatches.append(i)
hmatches.append(j - 1)
if j == 7 and matches >= 2:
hmatches.append(matches + 1)
elif matches >= 2:
hmatches.append(matches + 1)
matches = 0
elif matches < 2:
matches = 0
matches = 0
matches = 0
for i in range(9):
for j in range(8):
if game[j][i] == game[j + 1][i] != "null":
matches += 1
if matches == 2:
vmatches.append(j - 1)
vmatches.append(i)
if j == 7 and matches >= 2:
vmatches.append(matches + 1)
elif matches >= 2:
vmatches.append(matches + 1)
matches = 0
elif matches < 2:
matches = 0
matches = 0
if len(hmatches) > 0:
for i in range(1, (len(hmatches) // 3) + 1):
if hmatches[(i * 3) - 1] > 2:
for j in range(hmatches[(i * 3) - 1]):
if x:
stddraw.show(60)
game[hmatches[i * 3 - 3]][hmatches[i * 3 - 2] + j] = "null"
score += 10 * (combo + 2)
combo += 1
y_s = (hmatches[i * 3 - 3] + 0.5)
x_s = (hmatches[i * 3 - 2] + 1) * 0.9 + 1
delta_y = 9.5 - y_s
delta_x = x_s - 1
if x:
channel2.play(match)
while y_s < 9 and x:
x_s -= (delta_x / 10)
y_s += (delta_y / 10)
stddraw.clear()
stddraw.text(1.8, 9.5, str(temp_score))
update_without_score()
stddraw.text(1.8, 9.5, str(temp_score))
stddraw.picture(pic9, x_s, y_s)
stddraw.show(0)
temp_score = score
temp_score = score
if len(vmatches) > 0:
for i in range(1, (len(vmatches) // 3) + 1):
for j in range(vmatches[(i * 3) - 1]):
if x:
stddraw.show(60)
game[vmatches[i * 3 - 3] + j][vmatches[i * 3 - 2]] = "null"
score += 10 * (combo + 2)
combo += 1
y_s = (vmatches[i * 3 - 3] + 1.5)
x_s = (vmatches[i * 3 - 2] + 1) * 0.9
delta_y = 9.5 - y_s
delta_x = x_s - 1
if x:
channel2.play(match)
while y_s < 9 and x:
x_s -= (delta_x / 10)
y_s += (delta_y / 10)
stddraw.clear()
stddraw.text(1.8, 9.5, str(temp_score))
update_without_score()
stddraw.text(1.8, 9.5, str(temp_score))
stddraw.picture(pic9, x_s, y_s)
stddraw.show(0)
temp_score = score
stddraw.clear()
update()
if x:
stddraw.show(5)
if len(hmatches) > 0 or len(vmatches) > 0:
return True
else:
return False
mx1 = 2
elif stddraw.mouseX() < 4.0666:
mx1 = 3
elif stddraw.mouseX() < 4.9555:
mx1 = 4
elif stddraw.mouseX() < 5.8444:
mx1 = 5
elif stddraw.mouseX() < 6.7333:
mx1 = 6
elif stddraw.mouseX() < 7.6222:
mx1 = 7
else:
mx1 = 8
my1 = int(stddraw.mouseY())
stddraw.setPenColor(stddraw.RED)
stddraw.picture(pic8, (mx1 + 1.01) * 0.9, my1 - 0.02 + 0.5)
stddraw.setPenColor(stddraw.MAGENTA)
first_click = False
stddraw.show(0.0)
while second_click:
stddraw.show(0.0)
if stddraw.mousePressed() and stddraw.mouseY() < 9:
if stddraw.mouseX() < 1.4:
mx2 = 0
elif stddraw.mouseX() < 2.289:
mx2 = 1
elif stddraw.mouseX() < 3.17777:
mx2 = 2
elif stddraw.mouseX() < 4.0666:
mx2 = 3
def main(argv):
fileName = argv[1]
w = int(argv[2])
h = int(argv[3])
source = picture.Picture()
source.load(fileName)
target = picture.Picture(w, h)
for ti in range(w):
for tj in range(h):
si = ti * source.width() // w
sj = tj * source.height() // h
target.set(ti, tj, source.get(si, sj))
maxHeight = max(source.height(), target.height())
stddraw.createWindow(source.width() + target.width(), maxHeight)
stddraw.setXscale(0, source.width() + target.width())
stddraw.setYscale(0, maxHeight)
stddraw.picture(source, source.width() / 2, maxHeight / 2)
stddraw.picture(target, source.width() + target.width() / 2, maxHeight / 2)
stddraw.show()
stddraw.wait()