Add GameObject and its derived classes. Create main game loop.

main.py

@@ -1 +1,34 @@
-print("Hello world")
+import pygame
+import sys
+from gameobjects import *
+
+pygame.init()
+
+WIDTH, HEIGHT = 800, 600
+screen = pygame.display.set_mode((WIDTH, HEIGHT))
+pygame.display.set_caption("NIC_Project")
+
+WHITE = (255, 255, 255)
+RED = (255, 0, 0)
+
+
+grass = Background("images/grass.jpg", WIDTH/2, HEIGHT/2)
+horse1 = Horse("images/horse.png",50, 50)
+barrier1 = Barrier("images/barrier.png", 400, 300)
+
+horse1.set_size(75, 75)
+
+grass.set_size(WIDTH, HEIGHT)
+
+gameobjects = [grass, horse1, barrier1]
+while True:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            pygame.quit()
+            sys.exit()
+    for object in gameobjects:
+        object.draw(screen)
+    pygame.display.flip()
+    
+    pygame.time.Clock().tick(60)
+