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344 changes: 344 additions & 0 deletions Python/snake_game.py
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Original file line number Diff line number Diff line change
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import pygame as pg
import sys,random
def collide(x1,y1,x2,y2,x3,y3,x4,y4):
if (x3+x4) > x1 > x3 and (y3+y4) > y1 > y3 or (x3+x4) > x2 >x3 and (y3+y4) > y2 > y3:
return True
else:
return False
def collide2(x1,y1,x2,y2,x3,y3,x4,y4,size):
if (x3+(11*size)) > x1 > x3-1 and (y3+(11*size)) > y1 > y3-1 or (x3+(11*size)) > x2 >x3-1 and (y3+(11*size)) > y2 > y3-1:
return True
else:
return False
def collide3(x1,y1,x2,y2,x3,y3,x4,y4,size):
if (x3+(10*size)) > x1 > x3 and (y3+(10*size)) > y1 > y3 or (x3+(10*size)) > x2 >x3 and (y3+(10*size)) > y2 > y3:
return True
else:
return False
class snake():
def __init__(self,speed, size):
self.pos = [20,20]
self.image = pg.Surface((10*size,10*size))
self.image.fill((0,255,0))
self.speed = speed
self.size = size
self.images = []
self.old_pos = [[20,20]]
self.direction = [0,0]
self.score = 0
def right(self):
self.direction = [self.speed,0]
def left(self):
self.direction = [-self.speed,0]
def up(self):
self.direction = [0,-self.speed]
def down(self):
self.direction = [0, self.speed]
def update(self):
if self.old_pos[-1] != self.pos:
self.old_pos.append([self.pos[0],self.pos[1]])
self.pos[0] += self.direction[0]
self.pos[1] += self.direction[1]
a = 1
for x in self.images:
x[1] = self.old_pos[int(a*((-11*self.size)/self.speed))]
a+=1
def check_collisions(self, x):
c=collide(self.pos[0],self.pos[1],self.pos[0]+10,self.pos[1]+10,x[0],x[1],x[0]+10,x[1]+10)
return c
def check_apple(self,x):
c=collide2(self.pos[0],self.pos[1],self.pos[0]+10,self.pos[1]+10,x[0],x[1],x[0]+10,x[1]+10, self.size)
return c
def check_collisions2(self,x):
c=collide3(self.pos[0],self.pos[1],self.pos[0]+10,self.pos[1]+10,x[0],x[1],x[0]+10,x[1]+10, self.size)
return c
def add_apple(self):
self.score +=1
block = pg.Surface((10*self.size,10*self.size))
block.fill((0,255,0))
self.images.append([block,[10,10]])
class apple():
def __init__(self,size):
self.pos = [random.randrange(10, 780,10),random.randrange(10,430,10)]
self.image = pg.Surface((10*size,10*size))
self.image.fill((255,0,0))
class game():
def __init__(self,speed, size=1):
self.screen = pg.display.set_mode((800,450))
pg.display.set_caption('Snake Game')
self.snake = snake(speed, size)
self.blocks = []
self.score = 0
self.size = size
self.left,self.right,self.up,self.down = False,False,False,False
self.hover = False
self.click0 = False
color = (0,0,0)
for x in range(0,800,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [x,0]])
for x in range(0,800,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [x,440]])
for x in range(0,450,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [0,x]])
for x in range(0,450,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [790,x]])
self.apple = apple(size)
def over(self):
while 1:
for event in pg.event.get():
if event.type == pg.QUIT:
sys.exit()
for x in self.blocks:
self.screen.blit(x[0],x[1])
txts = pg.font.SysFont('Courier New',50).render('Game Over Score:',True,(255,255,255))
txtrect = txts.get_rect()
txtrect.topleft =(20,150)
self.screen.blit(txts,txtrect)
txts = pg.font.SysFont('Courier New',50).render(str(self.snake.score),True,(255,255,255))
txtrect = txts.get_rect()
txtrect.topleft =(600,150)
self.screen.blit(txts,txtrect)
pg.display.update();
self.make_button((153,300,100,50),'Restart', [(255,255,255),(150,150,150)], action = lambda:restart())
if self.hover ==True:
click = pg.mouse.get_pressed()
if click[0] == 1:
self.click0 = True
if self.click0 == True:
if click[0] == 0:
self.buttonclick()
self.click0 = False
def make_button(self, pos, text, color, action=None, textsize=20):
mouse = pg.mouse.get_pos()
oldpos = pos
rect = pg.Rect(pos)
pos = rect.topleft
rect.topleft = 0,0
rectangle = pg.Surface(rect.size,pg.SRCALPHA)

circle = pg.Surface([min(rect.size)*3]*2,pg.SRCALPHA)
pg.draw.ellipse(circle,(0,0,0),circle.get_rect(),0)
circle = pg.transform.smoothscale(circle,[int(min(rect.size)*0.5)]*2)

radius = rectangle.blit(circle,(0,0))
radius.bottomright = rect.bottomright
rectangle.blit(circle,radius)
radius.topright = rect.topright
rectangle.blit(circle,radius)
radius.bottomleft = rect.bottomleft
rectangle.blit(circle,radius)


rectangle.fill((0,0,0),rect.inflate(-radius.w,0))
rectangle.fill((0,0,0),rect.inflate(0,-radius.h))
pos = oldpos
if (pos[0]+pos[2]) > mouse[0] > pos[0] and (pos[1]+pos[3]) > mouse[1] > pos[1]:
self.hover = True
self.buttonclick = action
color = pg.Color(*color[1])
alpha = color.a
color.a = 0
else:
color = pg.Color(*color[0])
alpha = color.a
color.a = 0
self.hover = False
rectangle.fill(color,special_flags=pg.BLEND_RGBA_MAX)
rectangle.fill((255,255,255, alpha),special_flags=pg.BLEND_RGBA_MIN)
self.screen.blit(rectangle,pos)
txts = pg.font.SysFont('Courier New',textsize).render(text,True,(0,0,0))
txtrect = txts.get_rect()
txtrect.center =(pos[0]+pos[2]/2), (pos[1]+pos[3]/2)
self.screen.blit(txts,txtrect)
def reset(self):
self.left,self.right,self.up,self.down = False,False,False,False
def loop(self):
self.game_over = False
while self.game_over != True:
self.screen.fill((35,38,117))
self.snake.update()
for x in self.blocks:
if self.snake.check_collisions(x[1]) == True:
self.over()
self.screen.blit(x[0],x[1])
a=0
for x in self.snake.images:
if a !=0:
if self.snake.check_apple(x[1]) == True:
self.over()
self.screen.blit(x[0],x[1])
a+=1
if self.snake.check_apple(self.apple.pos) == True:
self.snake.add_apple()
del self.apple
self.apple = apple(self.size)
self.screen.blit(self.apple.image,self.apple.pos)
self.screen.blit(self.snake.image,self.snake.pos)
for event in pg.event.get():
if event.type == pg.QUIT:
sys.exit()
elif event.type == pg.KEYDOWN:
if event.key == pg.K_RIGHT:
if self.left == False:
self.reset()
self.snake.right()
self.right = True
if event.key == pg.K_LEFT:
if self.right == False:
self.reset()
self.snake.left()
self.left = True
if event.key == pg.K_UP:
if self.down == False:
self.reset()
self.snake.up()
self.up = True
if event.key == pg.K_DOWN:
if self.up == False:
self.reset()
self.snake.down()
self.down = True
pg.display.update()
class startmenu():
def __init__(self):
self.screen = pg.display.set_mode((800,450))
self.b1 = '(150, 300,100,50),"Start", [(0,255,0), (0,150,0)], action = self.start'
self.b2 = '(550, 300,100,50),"Exit", [(255,0,0), (150,0,0)], action = self.exit'
self.buttons = [self.b1, self.b2]
self.blocks = []
self.size = 1
self.click0, self.loads = False, False
color = (0,0,0)
for x in range(0,800,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [x,0]])
for x in range(0,800,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [x,440]])
for x in range(0,450,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [0,x]])
for x in range(0,450,10):
t=pg.Surface((10,10))
t.fill(color)
self.blocks.append([t, [790,x]])
def make_text(self, x, y, text, size=20, color = (0,0,0), a = False):
txts = pg.font.SysFont('Courier New', size).render(text, True, color)
txtrect = txts.get_rect()
txtrect.topleft = (x,y)
if a == True:
txtrect.center = (x,y)
self.screen.blit(txts, txtrect)
def make_button(self, pos, text, color, action=None, textsize=20):
mouse = pg.mouse.get_pos()
oldpos = pos
rect = pg.Rect(pos)
pos = rect.topleft
rect.topleft = 0,0
rectangle = pg.Surface(rect.size,pg.SRCALPHA)

circle = pg.Surface([min(rect.size)*3]*2,pg.SRCALPHA)
pg.draw.ellipse(circle,(0,0,0),circle.get_rect(),0)
circle = pg.transform.smoothscale(circle,[int(min(rect.size)*0.5)]*2)

radius = rectangle.blit(circle,(0,0))
radius.bottomright = rect.bottomright
rectangle.blit(circle,radius)
radius.topright = rect.topright
rectangle.blit(circle,radius)
radius.bottomleft = rect.bottomleft
rectangle.blit(circle,radius)


rectangle.fill((0,0,0),rect.inflate(-radius.w,0))
rectangle.fill((0,0,0),rect.inflate(0,-radius.h))
pos = oldpos
if (pos[0]+pos[2]) > mouse[0] > pos[0] and (pos[1]+pos[3]) > mouse[1] > pos[1]:
self.hover = True
self.buttonclick = action
color = pg.Color(*color[1])
alpha = color.a
color.a = 0
else:
color = pg.Color(*color[0])
alpha = color.a
color.a = 0
self.hover = False
rectangle.fill(color,special_flags=pg.BLEND_RGBA_MAX)
rectangle.fill((255,255,255, alpha),special_flags=pg.BLEND_RGBA_MIN)
self.screen.blit(rectangle,pos)
self.make_text((pos[0]+pos[2]/2), (pos[1]+pos[3]/2), text, a = True, size=textsize)
def mainloop(self):
while 1:
self.screen.fill((35,38,117))
self.make_text(400, 150, 'SNAKE GAME', color = (255,255,255), size = 80, a = True)
for event in pg.event.get():
if event.type == pg.QUIT:
sys.exit()
for x in self.blocks:
self.screen.blit(x[0],x[1])
for x in self.buttons:
exec('self.make_button(' + x + ')')
if self.hover ==True:
click = pg.mouse.get_pressed()
if click[0] == 1:
self.click0 = True
if self.click0 == True:
if click[0] == 0:
self.buttonclick()
self.click0 = False
pg.display.update()
def start(self):
self.b1 = '(150, 300,100,50),"Normal", [(0,255,0), (0,150,0)], action = self.start3'
self.b2 = '(550, 300,100,50),"Big", [(0,255,0), (0,150,0)], action = self.start4'
self.buttons = [self.b1,self.b2]
def start3(self):
self.b1 = '(150, 300,100,50),"Easy", [(0,255,0), (0,150,0)], action = self.e'
self.b2 = '(283, 300,100,50),"Normal", [(0,255,0), (0,150,0)], self.n'
self.b3 = '(417, 300,100,50),"Hard", [(0,255,0), (0,150,0)], action = self.h'
self.b4 = '(550, 300,100,50),"Expert", [(0,255,0), (0,150,0)], action = self.ex'
self.buttons = [self.b1, self.b2,self.b3,self.b4]
def start4(self):
self.size = 2
self.b1 = '(150, 300,100,50),"Easy", [(0,255,0), (0,150,0)], action = self.e'
self.b2 = '(283, 300,100,50),"Normal", [(0,255,0), (0,150,0)], self.n'
self.b3 = '(417, 300,100,50),"Hard", [(0,255,0), (0,150,0)], action = self.h'
self.b4 = '(550, 300,100,50),"Expert", [(0,255,0), (0,150,0)], action = self.ex'
self.buttons = [self.b1, self.b2,self.b3,self.b4]
def e(self):
start(0.25, self.size)
def n(self):
start(0.5, self.size)
def h(self):
start(1, self.size)
def ex(self):
start(2, self.size)
def exit(self):
sys.exit()
def start(speed,size):
global g,m
del m

g=game(speed,size)
g.loop()
def restart():
global g
del g
menu()
def menu():
global m
pg.init()
m = startmenu()
m.mainloop()
menu()