First Draft of Class implementation

BlankProjectTemplate/src/Snake.py

+## @file Snake.py
+#  @author Andy Hameed
+#  @brief implements an abstract data type for a snake
+#  @date 21/02/2018
+
+
+from init import *
+
+## @brief An Abstract Data type representing a snake character object
+class Snake():
+
+    ## @brief Snake constructor
+    #  @details Initializes a Snake object with its initial attributes
+    #  @param blockSize the width and height of the square block representing the snake 
+    #  @param direct The direction of the snake's movement
+    #  @param speed The initial speed of the snake's movement
+    def __init__(self, blockSize, direct, speed, axis):
+        self.speed = speed
+        self.direct = direct
+        self.size = blockSize
+        self.axis = axis
+
+    ## @brief Draw method uses pygame to draw the snake object
+    #  @param x The x-coordinate where the block should be drawn 
+    #  @param y The y-coordinate where the block should be drawn
+    def draw(self,x,y):
+        pygame.draw.rect(win, red , (x,y, self.size, self.size))
+  
+
+    ## @brief Snake consumes a food block
+    ## def consume():
+            
+
+##
+##class Block():
+##
+##        def __init__(self, width, height):
+##            self.w = width
+##            swlf.h = height
+
+        

BlankProjectTemplate/src/Snake_2.o_Demo.py

@@ -3,21 +3,10 @@
 #  @brief implements gameplay and connects the different components of the game
 #  @date 11/09/2018
 
-import pygame
-from random import randint
-
-#initializing PyGame and setting game window dimensions
-pygame.init()
-screenSize = 500
-win = pygame.display.set_mode((screenSize,screenSize))
-pygame.display.set_caption("Snake 2.o")
-
-#Define color constants
-white = (255,255,255)
-red = (255,0,0)
-blue = (0,0,255)
-black = (0,0,0)
 
+from random import randint
+from Snake import *
+from init import *
 
 # One size for all blocks created for snake
 size = 20 
@@ -27,8 +16,8 @@ vel = 10
 score = 0
 
 #initial x and y coordinates of the snake
-x_init = randint(0,screenSize - size)
-y_init = randint(0, screenSize - size)
+x = randint(0,screenSize - size)
+y = randint(0, screenSize - size)
 
 speed = 40
 
@@ -44,7 +33,8 @@ food_x = randint(0,screenSize - size)
 food_y = randint(0,screenSize - size)
 location = [food_x, food_y]
 
-    
+##initialize snake
+snake = Snake(size, 0, 20, 0)
 
 #Loop through the events as long as the game is running
 run = True 
@@ -62,19 +52,19 @@ while run:
         #Each event type has an integer assigned to it. KEYDOWN has the code 2
         if event.type == pygame.KEYDOWN:
             if (event.key == pygame.K_LEFT):
-                    axis = 0;direction=-1
+                    snake.axis = 0; snake.direct = -1
             if (event.key == pygame.K_RIGHT):
-                    axis = 0;direction=1
+                    snake.axis = 0; snake.direct = 1
             if (event.key == pygame.K_UP):
-                    axis = 1;direction=-1
+                    snake.axis = 1; snake.direct = -1
             if (event.key == pygame.K_DOWN):
-                    axis = 1;direction=1
+                    snake.axis = 1 ; snake.direct = 1
 
     #Snake moving depending on axis and direction
-    if (axis):
-        y += vel*direction
+    if (snake.axis):
+        y += vel*snake.direct
     else:
-        x += vel*direction
+        x += vel*snake.direct
 
     #Boundary conditions for snake hitting window edge
     if x < 0:
@@ -98,16 +88,16 @@ while run:
         food_x = randint(0,screenSize - size)
         food_y = randint(0,screenSize - size)
         location = [food_x, food_y]
+        print('score = ', score)
         
         ## --------------------------DELETE --------------------------
         #extend length or size depending on the direction of the snake
-        if (axis):
-            size += 20
-        else:
-            size += 20
+##        if (axis):
+##            size += 20
+##        else:
+##            size += 20
         ##---------------------------DELETE----------------------------
          
-        print('score = ', score)
         
         
         
@@ -117,7 +107,7 @@ while run:
     pygame.draw.rect(win,blue, (location[0], location[1], size, size))
 
     #Draw snake
-    pygame.draw.rect(win, red , (x,y,size, size))
+    snake.draw(x,y)
     
             
     #we have to update the display to see the drawing of our object. Since it does

BlankProjectTemplate/src/init.py

+## @file Colors.py
+#  @author Andy Hameed
+#  @brief Define color constants
+#  @date 11/09/2018
+
+import pygame
+
+#initializing PyGame and setting game window dimensions
+pygame.init()
+screenSize = 500
+win = pygame.display.set_mode((screenSize,screenSize))
+pygame.display.set_caption("Snake 2.o")
+
+#Define color constants
+white = (255,255,255)
+red = (255,0,0)
+blue = (0,0,255)
+black = (0,0,0)