multiple trash on map

bfs.py

@@ -11,7 +11,7 @@ class Node:
 
     def __eq__(self, other):
         if isinstance(other, Node):
-            return self.pos[0] == other.pos[0] and self.pos[1] == other.pos[1] and self.direction == other.direction
+            return self.pos == other.pos and self.direction == other.direction
         return False
 
 

main.py

@@ -12,7 +12,7 @@ from bfs import bfs
 pygame.init()
 
 
-def game_keys(truck, trash, houses, auto=False):
+def game_keys(truck, multi_trash, houses, auto=False):
     for event in pygame.event.get():
         if event.type == pygame.KEYDOWN:
             if auto:
@@ -22,8 +22,10 @@ def game_keys(truck, trash, houses, auto=False):
                     break
                 truck.move()
                 print('↑')
-                if truck.pos == trash.pos:
+                for tindex, trash in enumerate(multi_trash):
-                    trash.new_pos(truck.pos, houses)
+                    if truck.pos == trash.pos:
+                        multi_trash.pop(tindex)
+
                 break
             elif (event.key == pygame.K_a or event.key == pygame.K_LEFT):
                 print('←')
@@ -37,11 +39,12 @@ def game_keys(truck, trash, houses, auto=False):
                 break
 
 
-def update_images(gameDisplay, truck, trash, houses):
+def update_images(gameDisplay, truck, multi_trash, houses):
     gameDisplay.fill(gray)
     for house in houses:
         gameDisplay.blit(pygame.image.load('./img/house.png'), house.pos)
-    gameDisplay.blit(pygame.image.load('./img/trash.png'), trash.pos)
+    for trash in multi_trash:
+        gameDisplay.blit(pygame.image.load('./img/trash.png'), trash.pos)
     gameDisplay.blit(truck.image, truck.pos)
     pygame.display.update()
 
@@ -58,11 +61,13 @@ def game_loop():
     gameExit = False
 
     truck = Truck(game_w, game_h, grid_size)
-    trash = Trash(game_w, game_h, grid_size)
     houses = create_houses(grid_size)
 
-    trash.pos = [(game_w // 2)-160, (game_h // 2)]
+    multi_trash = []
-    # trash.new_pos(truck.pos, houses)
+    for _ in range(7):
+        trash = Trash(game_w, game_h, grid_size)
+        trash.new_pos(truck.pos, houses, multi_trash)
+        multi_trash.append(trash)
 
     while not gameExit:
         for event in pygame.event.get():
@@ -74,6 +79,7 @@ def game_loop():
                     pygame.quit()
                     quit()
                 if (event.key == pygame.K_b):
+                    trash = multi_trash[0]
                     actions = bfs(truck.pos, truck.dir_control,
                                   trash.pos, houses)
                     if not actions:
@@ -86,12 +92,12 @@ def game_loop():
                         pygame.event.post(pygame.event.Event(
                             pygame.KEYDOWN, {'key': action}))
 
-                        game_keys(truck, trash, houses, True)
+                        game_keys(truck, multi_trash, houses, True)
-                        update_images(gameDisplay, truck, trash, houses)
+                        update_images(gameDisplay, truck, multi_trash, houses)
                 else:
                     pygame.event.post(event)
-                    game_keys(truck, trash, houses)
+                    game_keys(truck, multi_trash, houses)
-        update_images(gameDisplay, truck, trash, houses)
+        update_images(gameDisplay, truck, multi_trash, houses)
         clock.tick(60)
 
 

trash.py

@@ -8,9 +8,14 @@ class Trash:
         self.grid_h = grid_h
         self.size = grid_size
 
-    def new_pos(self, truck_pos, houses):
+    def new_pos(self, truck_pos, houses, multi):
         while True:
             self.pos = [random.randrange(0, self.grid_w, self.size),
                         random.randrange(0, self.grid_h, self.size)]
-            if self.pos != truck_pos and not is_house(self.pos, houses):
+            if self.pos != truck_pos and not is_house(self.pos, houses) and self not in multi:
                 break
+
+    def __eq__(self, other):
+        if isinstance(self, Trash):
+            return self.pos == other.pos
+        return False