refactor: Code structure and variable nameing

src/game.py

@@ -0,0 +1,67 @@
+import pygame
+
+
+
+def game_init():
+    pygame.init()
+    white = (255, 255, 255)
+    black = (0, 0, 0)
+    red = (255, 0, 0)
+    start_pos = [300, 300]
+    chnage_pos = [0, 0]
+    game_over = False
+    blocks = [[100, 20], [100, 500], [700, 20], [700, 500]]
+    clock = pygame.time.Clock()
+    
+    dis = pygame.display.set_mode((800, 600))
+    pygame.display.set_caption('Intelegentny Pszczelarz')
+
+    game_env = dict(start_pos=start_pos, chnage_pos=chnage_pos, game_over=game_over, blocks=blocks, clock=clock,
+                    white=white, red=red, black=black, dis=dis) # change it later
+    return game_env
+
+
+def game_start(game_env):
+    pos = game_env["start_pos"]
+    chnage_pos = game_env["chnage_pos"]
+    game_over = game_env["game_over"]
+    blocks = game_env["blocks"]
+    clock = game_env["clock"]
+    white = game_env["white"]
+    red = game_env["red"]
+    black = game_env["black"]
+    dis  = game_env["dis"]
+
+
+    while not game_over:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                game_over = True
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_LEFT:
+                    chnage_pos = [-10, 0]
+                elif event.key == pygame.K_RIGHT:
+                    chnage_pos = [10, 0]
+                elif event.key == pygame.K_UP:
+                    chnage_pos = [0, -10]
+                elif event.key == pygame.K_DOWN:
+                    chnage_pos = [0, 10]
+        
+        pos = [pos[0] + chnage_pos[0], pos[1] + chnage_pos[1]]
+        dis.fill(white)
+        pygame.draw.rect(dis, black, [pos[0], pos[1], 10, 10])
+
+        if pos in blocks:
+            game_over = True
+
+        pygame.draw.rect(dis, red, [blocks[0][0], blocks[0][1], 20, 20])
+        pygame.draw.rect(dis, red, [blocks[1][0], blocks[1][1], 20, 20])
+        pygame.draw.rect(dis, red, [blocks[2][0], blocks[2][1], 20, 20])
+        pygame.draw.rect(dis, red, [blocks[3][0], blocks[3][1], 20, 20])
+    
+        pygame.display.update()
+    
+        clock.tick(30)
+    
+    pygame.quit()
+

src/main.py

@@ -1,65 +1,4 @@
 import pygame
+import game
  
-pygame.init()
+game.game_start(game.game_init())
- 
-white = (255, 255, 255)
-black = (0, 0, 0)
-red = (255, 0, 0)
- 
-dis = pygame.display.set_mode((800, 600))
-pygame.display.set_caption('Intelegentny Pszczelarz')
- 
-game_over = False
- 
-x1 = 300
-y1 = 300
- 
-x1_change = 0       
-y1_change = 0
-
-block_xy = [[100, 20], [100, 500], [700, 20], [700, 500]]
-block1 = block_xy[0]
-block2 = block_xy[1]
-block3 = block_xy[2]
-block4 = block_xy[3]
- 
-clock = pygame.time.Clock()
-
-while not game_over:
-    for event in pygame.event.get():
-        if event.type == pygame.QUIT:
-            game_over = True
-        if event.type == pygame.KEYDOWN:
-            if event.key == pygame.K_LEFT:
-                x1_change = -10
-                y1_change = 0
-            elif event.key == pygame.K_RIGHT:
-                x1_change = 10
-                y1_change = 0
-            elif event.key == pygame.K_UP:
-                y1_change = -10
-                x1_change = 0
-            elif event.key == pygame.K_DOWN:
-                y1_change = 10
-                x1_change = 0
- 
-    x1 += x1_change
-    y1 += y1_change
-    dis.fill(white)
-    pygame.draw.rect(dis, black, [x1, y1, 10, 10])
-
-    if [x1,y1] in block_xy:
-        game_over = True
-
-    pygame.draw.rect(dis, red, [block1[0], block1[1], 20, 20])
-    pygame.draw.rect(dis, red, [block2[0], block2[1], 20, 20])
-
-    pygame.draw.rect(dis, red, [block3[0], block3[1], 20, 20])
-    pygame.draw.rect(dis, red, [block4[0], block4[1], 20, 20])
- 
-    pygame.display.update()
- 
-    clock.tick(30)
- 
-pygame.quit()
-quit()