Interface/grid_draw.py

@@ -32,8 +32,6 @@ class GridDraw():
         self.screen = pygame.display.set_mode((self.width, self.height))
 
     def start_draw(self):
-        for event in pygame.event.get():
-            if event.type == pygame.QUIT: sys.exit()
         self.screen.fill(Colors.BLACK)
 
     def end_draw(self):

Interface/vacuum_render.py

@@ -1,14 +1,31 @@
 from Interface.grid_draw import GridDraw, Colors
+import sys
+import pygame
 
 # dummy function
 def initial_draw():
     grid = GridDraw(500, 500)
-
+    tile_width = 500 / 10
+    tile_height = 500 / 10
+    x = tile_width / 2
+    y = tile_height / 2
+    radius = 15
     while True:
         grid.start_draw()
-
         grid.board(10, 10)
-        grid.circle(75, 75, 20, color=Colors.RED)
+        for event in pygame.event.get():
-        grid.circle(225, 175, 20, color=Colors.GREEN)
+            if event.type == pygame.QUIT:
-
+                sys.exit()
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_LEFT:
+                    x -= tile_width
+                if event.key == pygame.K_RIGHT:
+                    x += tile_width
+                if event.key == pygame.K_UP:
+                    y -= tile_height
+                if event.key == pygame.K_DOWN:
+                    y += tile_height
+        grid.circle(x, y, 20, color=Colors.RED)
         grid.end_draw() 
+        pygame.time.delay(10)  
+