radius Fix

Interface/grid_draw.py

@@ -10,6 +10,7 @@ class Colors:
 
 
 DEFAULT_COLOR = Colors.WHITE
+RADIUS_SIZE_COEFFICIENT = 3
 
 
 def default_color(func):
@@ -53,7 +54,6 @@ class GridDraw:
             self.line(0, tiles_height * i, self.width, tiles_height * i, color=color)
 
     @default_color
-    def circle(self, x, y, radius, color=None):
-        pygame.draw.circle(
-            self.screen, color, (x, y), radius
-        )  # TODO calculate radius (now 20) in terms of window size.
+    def circle(self, x, y, tile_height, color=None):
+        radius = tile_height / RADIUS_SIZE_COEFFICIENT
+        pygame.draw.circle(self.screen, color, (x, y), radius)

Interface/vacuum_render.py

@@ -4,31 +4,35 @@ import pygame
 from Interface.movement import robot_movement
 
 
-def initial_draw(grid_dimensions, board_size):
+# window_dimensions says how many pixels window have
+# board_size says how many lines board have
+def initial_draw(window_dimensions, board_size):
     # window name
     pygame.display.set_caption("AI Vacuum Cleaner")
 
     # define array for grid
-    border_array = [["" for j in range(board_size)] for i in range(board_size)]
+    board_array = [["" for j in range(board_size)] for i in range(board_size)]
+    board_render(board_array)
 
     # set window dimension
-    grid_width = grid_dimensions
-    grid_height = grid_dimensions
+    window_width = window_dimensions
+    window_height = window_dimensions
 
     # FIXME @countingthedots: please tell me what is going on there and why???
-    # 
-    grid = GridDraw(grid_width, grid_height)
-    tile_width = grid_width / board_size
-    tile_height = grid_height / board_size
+    #
+    grid = GridDraw(window_width, window_height)
+    tile_width = window_width / board_size
+    tile_height = window_height / board_size
     x = tile_width / 2
     y = tile_height / 2
-    radius = tile_height/3
 
     # rendering loop
     while True:
         grid.start_draw()
         grid.board(board_size, board_size)
-        (x, y) = robot_movement(grid_width, grid_height, tile_width, tile_height, x, y)
-        grid.circle(x, y, radius, color=Colors.RED)
+        (x, y) = robot_movement(
+            window_width, window_height, tile_width, tile_height, x, y
+        )
+        grid.circle(x, y, tile_height, color=Colors.RED)
         grid.end_draw()
         pygame.time.delay(10)