zmeny 2

raketa.py

@@ -1,36 +1,45 @@
 # Example file showing a circle moving on screen
+# Example file showing a circle moving on screen
 import pygame
 
 # pygame setup
 pygame.init()
-screen = pygame.display.set_mode((1280, 720))
+screen = pygame.display.set_mode((720, 720))
 clock = pygame.time.Clock()
 running = True
 dt = 0
 
-player_pos = pygame.Vector2(screen.get_width() / 2, screen.get_height() / 2)
 
+player_pos = pygame.Vector2(screen.get_width() / 2, screen.get_height() / 2)
+velocity = pygame.Vector2(0,0)
+acceleration = 500
 while running:
     # poll for events
     # pygame.QUIT event means the user clicked X to close your window
     for event in pygame.event.get():
         if event.type == pygame.QUIT:
             running = False
-
+    
+    raketa = pygame.image.load("raketa.png").convert_alpha()
     # fill the screen with a color to wipe away anything from last frame
-    screen.fill("black")
+    screen.fill("purple")
 
-    pygame.draw.circle(screen, "blue", player_pos, 40)
+    screen.blit(raketa, player_pos)
 
     keys = pygame.key.get_pressed()
     if keys[pygame.K_w]:
-        player_pos.y -= 300 * dt 
+        velocity.y -= acceleration * dt
+        pygame.transform.rotate(raketa, 90)
     if keys[pygame.K_s]:
-        player_pos.y += 300 * dt
+        velocity.y += acceleration * dt
+        pygame.transform.rotate(raketa, 180)
     if keys[pygame.K_a]:
-        player_pos.x -= 300 * dt
+        velocity.x -= acceleration * dt
+        pygame.transform.rotate(raketa, 360)
     if keys[pygame.K_d]:
-        player_pos.x += 300 * dt
+        velocity.x += acceleration * dt
+        pygame.transform.rotate(raketa, 270)
+    player_pos += velocity * dt
 
     # flip() the display to put your work on screen
     pygame.display.flip()