Merge pull request 'movement' (#3) from movement into master

Reviewed-on: #3

gameContext.py

@@ -0,0 +1,12 @@
+import pygame
+
+class GameContext:
+    dust_car_speed = 20
+    dust_car_position_x = 0
+    dust_car_position_y = 0
+    stick_man_pygame = None
+    stick_man_pil = None
+    canvas = None
+
+def startup(game_context: GameContext):
+    game_context.canvas.blit(game_context.stick_man_pygame, (game_context.dust_car_position_x, game_context.dust_car_position_y))

gameEventHandler.py

@@ -1,4 +1,24 @@
 import pygame
+from gameContext import GameContext
 
-def handle_game_event(event):
+def handle_game_event(event, game_context: GameContext):
-    return
+    dust_car_movement(event, game_context)
+    return
+
+def dust_car_movement(event, game_context:GameContext):
+    if event.type != pygame.KEYDOWN:
+        return
+    (width, height) = game_context.stick_man_pil.size
+    if event.key == pygame.K_LEFT:
+        pygame.draw.rect(game_context.canvas, (0, 0, 0), (game_context.dust_car_position_x, game_context.dust_car_position_y, width, height))
+        game_context.dust_car_position_x -= game_context.dust_car_speed
+    elif event.key == pygame.K_RIGHT:
+        pygame.draw.rect(game_context.canvas, (0, 0, 0), (game_context.dust_car_position_x, game_context.dust_car_position_y, width, height))
+        game_context.dust_car_position_x += game_context.dust_car_speed
+    elif event.key == pygame.K_UP:
+        pygame.draw.rect(game_context.canvas, (0, 0, 0), (game_context.dust_car_position_x, game_context.dust_car_position_y, width, height))
+        game_context.dust_car_position_y -= game_context.dust_car_speed
+    elif event.key == pygame.K_DOWN:
+        pygame.draw.rect(game_context.canvas, (0, 0, 0), (game_context.dust_car_position_x, game_context.dust_car_position_y, width, height))
+        game_context.dust_car_position_y += game_context.dust_car_speed 
+    game_context.canvas.blit(game_context.stick_man_pygame, (game_context.dust_car_position_x, game_context.dust_car_position_y))

main.py

@@ -1,11 +1,23 @@
 import pygame
 from gameEventHandler import handle_game_event 
+from gameContext import GameContext
+from gameContext import startup
+from PIL import Image
 
 pygame.init()
 
 canvas = pygame.display.set_mode((800, 800))
 
 pygame.display.set_caption("Inteligentna śmieciarka")
+stick_man_pil = Image.open('imgs/stickMan.jpg')
+
+game_context = GameContext()
+game_context.stick_man_pil = stick_man_pil
+game_context.stick_man_pygame = pygame.image.frombuffer(stick_man_pil.tobytes(), stick_man_pil.size, 'RGB')
+game_context.canvas = canvas
+startup(game_context)
+
+
 exit = False
 
 while not exit:
@@ -13,6 +25,6 @@ while not exit:
         if event.type == pygame.QUIT:
             exit = True
         else:
-            handle_game_event(event)
+            handle_game_event(event, game_context)
 
     pygame.display.update()