add vacuum cleaner to suck up balls

Co-authored-by: Laura Januleviciute <januleviciute.laura@gmail.com>

Vacuum.py

@@ -0,0 +1,38 @@
+import pygame
+import random
+from Bubble import Bubble
+
+class Vacuum:
+    def __init__(self, bubble_objects):
+        self.posX = -50
+        self.posY = -50
+        self.width = 50
+        self.height = 50
+        self.bubble_objects = bubble_objects
+
+    def draw(self, screen):
+        pygame.draw.rect(screen, (255, 0, 0), pygame.Rect(self.posX, self.posY, self.width, self.height))
+    
+    def update(self, screen):
+        x, y = pygame.mouse.get_pos()
+        self.posX = x -(self.width / 2)
+        self.posY = y -(self.height / 2)
+
+        to_remove = []
+    
+        for i in range(len(self.bubble_objects)):
+            x = self.bubble_objects[i].posX
+            y = self.bubble_objects[i].posY
+            if isPointInsideRect(x, y, pygame.Rect(self.posX, self.posY, self.width, self.height)):
+                to_remove.append(i)
+
+        for i in reversed(to_remove):
+            del self.bubble_objects[i]
+
+
+
+def isPointInsideRect(x, y, rect):
+    if (x > rect.left) and (x < rect.right) and (y > rect.top) and (y < rect.bottom):
+        return True
+    else:
+        return False