Drawing Shapes
==============

Goals
-----

- Learn how to draw various shapes with Pygame's draw functions.
- Learn about RGB colors.
- Learn to use the `Pygame Documentation <https://www.pygame.org/docs/>`_


Starter code
------------
:doc:`Pygame Template<pygame-template>`


Video Tutorial
--------------

.. raw:: html

    <iframe width="560" height="315" src="https://www.youtube.com/embed/R2Rm8gWlUO0" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

What you need to do
-------------------
- Draw a line using ``pygame.draw.line()``. Use the `Pygame Docs <https://www.pygame.org/docs/ref/draw.html>`_ for details about how to use this function.
- Draw an arc using ``pygame.draw.arc()``
- Create a face using the basic shapes

Final Code
----------

.. code-block:: python

    import pygame
    from pygame.locals import K_ESCAPE, KEYDOWN, QUIT

    pygame.init()

    WIDTH = 640
    HEIGHT = 480
    SIZE = (WIDTH, HEIGHT)

    screen = pygame.display.set_mode(SIZE)
    clock = pygame.time.Clock()

    running = True
    while running:
        # EVENT HANDLING
        for event in pygame.event.get():
            if event.type == KEYDOWN:
                if event.key == K_ESCAPE:
                    running = False
            elif event.type == QUIT:
                running = False

        # GAME STATE UPDATES
        # All game math and comparisons happen here

        # DRAWING
        screen.fill((255, 255, 255))  # always the first drawing command

        # rectangle
        pygame.draw.rect(screen, (200, 0, 0), (100, 300, 50, 75))

        # circle
        pygame.draw.circle(screen, (0, 200, 0), (100, 300), 20)

        # ellipse
        pygame.draw.ellipse(screen, (255, 255, 255), (100, 300, 50, 75))

        # line

        # arc


        # Must be the last two lines
        # of the game loop
        pygame.display.flip()
        clock.tick(30)
        #---------------------------


    pygame.quit()