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snake-4.pyw

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+try:
+    import pygame
+    pygame.init()
+except:
+    print("----<error>-----\nSomething wrong with pygame\nPlz run with Python 3 and make sure pygame is installed")
+    input()
+    exit()
+a = False
+b = False
+try:
+    import random
+    a = True
+    import time
+    b = True
+except:
+    print("----<error>-----\nProblem with imported modules\nModules|Imported\nrandom |"+str(a)+"\ntime   |"+str(b)+"\nPlease fix")
+
+class vr:
+    #grid width
+    gw = 16
+    #grid height
+    gh = 16
+    #square size
+    pxl = 32
+    #screen width
+    sw = 0
+    #screen height
+    sh = 0
+    #wall loop
+    wl = False
+    #points
+    points = 0
+    #color offset
+    coloroffset = 8
+    #is the game over
+    done = False
+
+vr.sw = vr.gw*vr.pxl
+vr.sh = vr.gh*vr.pxl
+#setup
+clock = pygame.time.Clock()
+screen = pygame.display.set_mode((vr.sw, vr.sh))
+#pressed = pygame.key.get_pressed()
+c = 0;
+
+class apple:
+    x = random.randint(1,vr.gw-2)
+    y = random.randint(1,vr.gh-2)
+    lvl = 0
+
+class bomb:
+    x = random.randint(1,vr.gw-2)
+    y = random.randint(1,vr.gh-2)
+
+class snake:
+    ##x first then y
+    leng = 4
+    x = random.randint(1,vr.gw-2)
+    y = random.randint(1,vr.gh-2)
+    dire = 5
+    speed = 10
+    tailx = []
+    taily = []
+    deaths = 0
+
+class gamef:
+    def death():
+        snake.leng = 4
+        snake.x = random.randint(1,vr.gw-2)
+        snake.y = random.randint(1,vr.gh-2)
+        snake.dire = 5
+        snake.speed = 10
+        snake.tailx = []
+        snake.taily = []
+        snake.deaths +=1;
+        time.sleep(0.5)
+        snake.dire = 5
+
+    def grid():
+        ty = False
+        for x in range(int(vr.sw/vr.pxl)):
+            for y in range(int(vr.sh/vr.pxl)):
+                of = 0
+                if (y%2)==0:
+                    of = 1
+                if (((x+of)%2)==0):
+                    pygame.draw.rect(screen, (32,32,32),pygame.Rect(x*vr.pxl,y*vr.pxl,vr.pxl,vr.pxl))
+
+                else:
+                    pygame.draw.rect(screen, (64,64,64),pygame.Rect(x*vr.pxl,y*vr.pxl,vr.pxl,vr.pxl))
+                ty = not ty
+    def draw():
+        #Framerate of 10
+        pygame.draw.rect(screen, (8,8,8),pygame.Rect(0,0,vr.pxl,vr.sh))
+        pygame.draw.rect(screen, (8,8,8),pygame.Rect(vr.sw-vr.pxl,0,vr.pxl,vr.sh))
+        pygame.draw.rect(screen, (8,8,8),pygame.Rect(0,0,vr.sw,vr.pxl))
+        pygame.draw.rect(screen, (8,8,8),pygame.Rect(0,vr.sh-vr.pxl,vr.sw,vr.pxl))
+        color=(0,255,0)
+        pygame.draw.rect(screen, color, pygame.Rect(vr.pxl*apple.x+2,vr.pxl*apple.y+2, vr.pxl-4, vr.pxl-4))
+        color=(255,0,0)
+        pygame.draw.rect(screen, color, pygame.Rect(vr.pxl*bomb.x+2,vr.pxl*bomb.y+2, vr.pxl-4, vr.pxl-4))
+        col = 0
+        os = vr.coloroffset
+        for i in range(len(snake.tailx)):
+            if (col+os >= 255):
+                os=-vr.coloroffset
+            elif(col+os<=0):
+                os=vr.coloroffset
+            col+=os
+            color = (col,col,255)
+            pygame.draw.rect(screen, color, pygame.Rect(vr.pxl*snake.tailx[i],vr.pxl*snake.taily[i], vr.pxl, vr.pxl))
+        color=(0,0,192)
+        pygame.draw.rect(screen, color, pygame.Rect(vr.pxl*snake.x,vr.pxl*snake.y, vr.pxl, vr.pxl))
+    def keyd():
+        pressed = pygame.key.get_pressed()
+        if pressed[pygame.K_UP]:
+            if(snake.dire != 2):
+                snake.dire=0
+        if pressed[pygame.K_RIGHT]:
+            if(snake.dire != 3):
+                snake.dire=1
+        if pressed[pygame.K_DOWN]:
+            if(snake.dire != 0):
+                snake.dire=2
+        if pressed[pygame.K_LEFT]:
+            if(snake.dire != 1):
+                snake.dire=3
+    def ref():
+        gamef.tails()
+        if (snake.dire == 0):
+            gamef.move(0,-1)
+            #snake.y -=1
+        elif (snake.dire == 1):
+            gamef.move(1,0)
+            #snake.x+=1
+        elif (snake.dire == 2):
+            #snake.y+=1
+            gamef.move(0,1)
+        elif (snake.dire == 3):
+            gamef.move(-1,0)
+            #snake.x-=1
+    def move(x,y):
+        #x check
+        if (snake.x+x)>= vr.gw-1:
+            if(vr.wl):
+                snake.x = 1;
+            else:
+                gamef.death()
+            #print ("out of bounds")
+
+        elif(snake.x+x)<= 0:
+            #print ("out of bounds")
+            if(vr.wl):
+                snake.x = vr.gw-2;
+            else:
+                gamef.death()
+        else:
+            snake.x+=x
+        #y check
+        if (snake.y+y)>= vr.gh-1:
+            #print ("out of bounds")
+            if(vr.wl):
+                snake.y = 1;
+            else:
+                gamef.death()
+        elif(snake.y+y)<= 0:
+            #print ("out of bounds")
+            if(vr.wl):
+                snake.y = vr.gh-2;
+            else:
+                gamef.death()
+
+        else:
+            snake.y+=y
+        #apple
+        if (snake.x == apple.x) and (snake.y == apple.y):
+            snake.leng+=1
+            apple.lvl+=1
+            apple.x = random.randint(1,vr.gw-2)
+            apple.y = random.randint(1,vr.gh-2)
+            bomb.x = random.randint(1,vr.gw-2)
+            bomb.y = random.randint(1,vr.gh-2)
+        elif (snake.x == bomb.x) and (snake.y == bomb.y):
+            gamef.death()
+            bomb.x = random.randint(1,vr.gw-2)
+            bomb.y = random.randint(1,vr.gh-2)
+            #print("Apple pos:\nX - "+str(apple.x)+"\nY - "+str(apple.y))
+        cdeaths = snake.deaths;
+        for i in range(len(snake.tailx)):
+            if(snake.deaths == cdeaths):
+                if (snake.x == snake.tailx[i]):
+                     if (snake.y == snake.taily[i]):
+                         #print("game over")
+                         gamef.death();
+    def tails():
+        snake.tailx.append(snake.x)
+        snake.taily.append(snake.y)
+        if (len(snake.tailx) > snake.leng):
+            snake.tailx.pop(0)
+            snake.taily.pop(0)
+
+
+while not vr.done:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            vr.done = True
+            exit()
+            quit()
+
+    gamef.grid()
+    gamef.keyd()
+    c+=1
+    gamef.draw()
+    if (c >= (100/snake.speed)):
+        gamef.ref()
+        c=0
+        #snake.speed+=1
+    if not(snake.dire  == 5):
+        pygame.display.set_caption("Snake!!!|Score: "+str(snake.leng-4))
+    pygame.display.flip()
+    clock.tick(100)