Merge pull request #151 from zenit-abh/master

SnakeGame

Author: SKAUL05

Basic-Scripts/SnakeGame.py

@@ -0,0 +1,150 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+# In[ ]:
+
+
+import pygame,sys
+import time
+import random
+
+pygame.init()
+
+white = (255,255,255)
+black = (100,0,0)
+red = (255,0,0)
+window_width = 800
+window_height = 600
+
+gameDisplay = pygame.display.set_mode((window_width,window_height))
+pygame.display.set_caption('slither')
+
+clock = pygame.time.Clock()
+FPS = 5
+blockSize = 20
+noPixel = 0
+'''
+sizeGrd = window_width // blockSize
+row = 0
+col = 0
+for nextline in range(sizeGrd):
+'''
+def myquit():
+    ''' Self explanatory '''
+    pygame.quit()
+    sys.exit(0)
+	
+font = pygame.font.SysFont(None, 25, bold=True)
+def drawGrid():
+	sizeGrd = window_width // blockSize
+def snake(blockSize, snakelist):
+    #x = 250 - (segment_width + segment_margin) * i
+    for size in snakelist:
+        pygame.draw.rect(gameDisplay, black,[size[0]+5,size[1],blockSize,blockSize],2)
+
+def message_to_screen(msg, color):
+    screen_text = font.render(msg, True, color)
+    gameDisplay.blit(screen_text, [window_width/2, window_height/2])
+    
+def gameLoop():
+    gameExit = False
+    gameOver = False
+
+    lead_x = window_width/2
+    lead_y = window_height/2
+
+    change_pixels_of_x = 0
+    change_pixels_of_y = 0
+
+    snakelist = []
+    snakeLength = 1
+
+    randomAppleX = round(random.randrange(0, window_width-blockSize)/10.0)*10.0
+    randomAppleY = round(random.randrange(0, window_height-blockSize)/10.0)*10.0
+    
+    while not gameExit:
+        
+        while gameOver == True:
+            gameDisplay.fill(white)
+            message_to_screen("Game over, press c to play again or Q to quit", red)
+            pygame.display.update()
+
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    gameOver = False
+                    gameExit = True
+                    
+                if event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_q:
+                        gameExit = True
+                        gameOver = False
+                    if event.key == pygame.K_c:
+                        gameLoop()
+            
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                gameExit = True
+
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_ESCAPE:
+                    myquit()
+                leftArrow = event.key == pygame.K_LEFT
+                rightArrow = event.key == pygame.K_RIGHT
+                upArrow = event.key == pygame.K_UP
+                downArrow = event.key == pygame.K_DOWN
+                
+                if leftArrow:
+                    change_pixels_of_x = -blockSize
+                    change_pixels_of_y = noPixel
+                elif rightArrow:
+                    change_pixels_of_x = blockSize
+                    change_pixels_of_y = noPixel
+                elif upArrow:
+                    change_pixels_of_y = -blockSize
+                    change_pixels_of_x = noPixel
+                elif downArrow:
+                    change_pixels_of_y = blockSize
+                    change_pixels_of_x = noPixel
+
+            if lead_x >= window_width or lead_x < 0 or lead_y >= window_height or lead_y < 0:
+                gameOver = True
+                   
+        lead_x += change_pixels_of_x
+        lead_y += change_pixels_of_y
+        
+        gameDisplay.fill(white)
+
+        AppleThickness = 20
+
+        print([int(randomAppleX),int(randomAppleY),AppleThickness,AppleThickness])
+        pygame.draw.rect(gameDisplay, red, [randomAppleX,randomAppleY,AppleThickness,AppleThickness])
+
+        allspriteslist = []
+        allspriteslist.append(lead_x)
+        allspriteslist.append(lead_y)
+        snakelist.append(allspriteslist)
+
+        if len(snakelist) > snakeLength:
+            del snakelist[0]
+            
+        for eachSegment in snakelist [:-1]:
+            if eachSegment == allspriteslist:
+                gameOver = True
+                
+        snake(blockSize, snakelist)
+        
+        pygame.display.update()
+        
+        if lead_x >= randomAppleX and lead_x <= randomAppleX + AppleThickness:
+            if lead_y >= randomAppleY and lead_y <= randomAppleY + AppleThickness:
+                randomAppleX = round(random.randrange(0, window_width-blockSize)/10.0)*10.0
+                randomAppleY = round(random.randrange(0, window_height-blockSize)/10.0)*10.0
+                snakeLength += 1
+
+             
+        clock.tick(FPS)
+
+    pygame.quit()
+    quit()
+gameLoop()
+