hadywalied · July 20, 2019 20:05 · Jul 20, 2019
diff --git a/snakeOOP.py b/snakeOOP.py
@@ -0,0 +1,156 @@
+import pygame
+import random
+
+pygame.init()
+w = 500
+h = 500
+screen_size = [w, h]
+screen = pygame.display.set_mode(screen_size)
+clock = pygame.time.Clock()
+GREEN = (0, 255, 0)
+BLACK = (0, 0, 0)
+RED = (255, 0, 0)
+GREY = (211, 211, 211)
+x_speed = 1
+y_speed = 0
+
+
+class Square:
+
+    def __init__(self, x, y, color, width):
+        self.x = x
+        self.y = y
+        self.color = color
+        self.width = width
+
+    def draw_it(self):
+        pygame.draw.rect(screen, self.color, (self.x, self.y, self.width, self.width), 0)
+
+
+class Grid:
+
+    def __init__(self, size, distance, color):
+        self.size = size
+        self.distance = distance
+        self.color = color
+        self.square = []
+        x = 0
+        y = 0
+        for i in range(self.size**2):
+            self.square.append(Square(x, y, self.color, self.size))
+            x += self.size + self.distance
+            if x >= w:
+                x = 0
+                y += self.size + self.distance
+
+    def draw_gird(self, color):
+        for i in range(self.size**2):
+            self.square[i].color = color
+            self.square[i].draw_it()
+
+
+class Snake:
+    def __init__(self, length, color):
+        self.square = []
+        self.color = color
+        self.length = length
+        self.points = length
+        x = 0
+        y = 0
+        for i in range(length):
+            self.square.append(Square(x, y, color, grid.size))
+            x -= grid.size + grid.distance
+
+    def draw_it(self):
+        for i in range(len(self.square)):
+            self.square[i].draw_it()
+
+    def move_it(self):
+        for i in range(len(self.square)-1, 0, -1):
+            self.square[i].x = self.square[i-1].x
+            self.square[i].y = self.square[i-1].y
+        self.square[0].x += (grid.size + grid.distance) * x_speed
+        self.square[0].y += (grid.size + grid.distance) * y_speed
+        if self.square[0].x >= w:
+            self.square[0].x = 0
+        if self.square[0].y >= h:
+            self.square[0].y = 0
+        if self.square[0].x < 0:
+            self.square[0].x = w - (grid.size + grid.distance)
+        if self.square[0].y < 0:
+            self.square[0].y = w - (grid.size + grid.distance)
+
+    def check_food(self):
+        if self.square[0].x == apple.x and self.square[0].y == apple.y:
+            apple_xy()
+            self.points += 1
+            self.square.append(Square(-100, -100, self.color, grid.size))
+
+    def check_die(self):
+        for i in range(1, len(self.square), 1):
+            if self.square[0].x == self.square[i].x and self.square[0].y == self.square[i].y:
+                for j in range(len(self.square)-1, self.length-1, -1):
+                    del self.square[j]
+                    self.points = self.length
+                apple_xy()
+                break
+
+
+def movement():
+    global x_speed
+    global y_speed
+    for event in pygame.event.get():
+        if event.type == pygame.KEYDOWN:
+            if event.key == pygame.K_UP:
+                if y_speed != 1:
+                    x_speed = 0
+                    y_speed = 0
+                    y_speed = -1
+                    break
+            if event.key == pygame.K_DOWN:
+                if y_speed != -1:
+                    x_speed = 0
+                    y_speed = 0
+                    y_speed = 1
+                    break
+            if event.key == pygame.K_RIGHT:
+                if x_speed != -1:
+                    x_speed = 0
+                    y_speed = 0
+                    x_speed = 1
+                    break
+            if event.key == pygame.K_LEFT:
+                if x_speed != 1:
+                    x_speed = 0
+                    y_speed = 0
+                    x_speed = -1
+                    break
+
+
+def apple_xy():
+    apple.x = random.randint(0, (w / (grid.size + grid.distance))-1) * (grid.size + grid.distance)
+    apple.y = random.randint(0, (h / (grid.size + grid.distance))-1) * (grid.size + grid.distance)
+    for i in range(len(snake.square)):
+        if snake.square[i].x == apple.x and snake.square[i].y == apple.y:
+            apple_xy()
+
+
+grid = Grid(22, 3, GREY)
+snake = Snake(4, GREEN)
+apple = Square(-100, -100, RED, grid.size)
+font = pygame.font.SysFont("courier new", 20)
+apple_xy()
+
+while True:
+    pygame.draw.rect(screen, BLACK, (0, 0, w, h), 0)
+    grid.draw_gird(GREY)
+    movement()
+    snake.move_it()
+    snake.check_die()
+    snake.check_food()
+    snake.draw_it()
+    apple.draw_it()
+    text = font.render(str(snake.points), True, (0, 0, 0))
+    screen.blit(text, (0, 0))
+    pygame.display.update()
+    clock.tick(10)
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