def main():
scanner = SimpleScanner()
gl.glClearColor(0.1, 0.1, 0.2, 1.0)
timer_msec = int(1000 / 60) # 60 times per second
renderer = Renderer()
drawings_list = []
fish_queue = Queue(
) # Queue to maintain order of the fish and kill the oldest ones
fish_limit = 10 # Maximum amount of fish to draw
scanned_fish_queue = Queue()
draw_ocean(drawings_list)
fish_shader_program = Renderer.create_shader(gl.GL_VERTEX_SHADER,
FISH_SHADER_CODE)
bubble_texture = Renderer.create_texture_from_file(
'ocean/images/bubble.png')
load_fish_from_files(scanner, drawings_list, fish_queue,
fish_shader_program, bubble_texture)
glut.glutDisplayFunc(partial(renderer.render, drawings_list))
glut.glutIgnoreKeyRepeat(True)
glut.glutKeyboardFunc(create_key_processor(scanner, scanned_fish_queue))
glut.glutTimerFunc(
timer_msec,
create_animation_function(renderer, drawings_list, scanned_fish_queue,
fish_queue, fish_limit, timer_msec,
fish_shader_program, bubble_texture), 0)
glut.glutMainLoop()
def draw_ocean(drawings_list: List[Drawing]) -> None:
"""
Draw all the sprites in the ocean scene
:param drawings_list: Lists of sprites to draw
:return:
"""
seaweed_shader_program = Renderer.create_shader(gl.GL_VERTEX_SHADER,
SEAWEED_SHADER_CODE)
drawings_list.append(create_back_layer('ocean/images/back_down.png', -0.8))
drawings_list.append(
create_back_layer('ocean/images/back_middle.png', -0.78))
drawings_list.append(create_back_layer('ocean/images/back_reef.png', 0.8))
draw_sails(drawings_list, seaweed_shader_program)
seaweed_texture = Renderer.create_texture_from_file(
'ocean/images/seaweed_2.png')
# Draw seaweed under the ship
drawing = DrawingSeaweed(seaweed_texture, shader=seaweed_shader_program)
drawing.position = np.array([1.2, 0.4, -0.75])
drawing.scale = np.array([0.8, 0.4, 1.0])
drawings_list.append(drawing)
seaweed_texture = Renderer.create_texture_from_file(
'ocean/images/seaweed_1.png')
# Draw seaweed in the right corner
drawing = DrawingSeaweed(seaweed_texture, shader=seaweed_shader_program)
drawing.position = np.array([1.2, 1.0, 0.9])
drawing.scale = np.array([0.8, 1.4, 1.0])
# drawing.color = np.array([0.5, 0.5, 1.0])
drawings_list.append(drawing)
# Draw seaweed in the front of the rock
drawing = DrawingSeaweed(seaweed_texture, shader=seaweed_shader_program)
drawing.position = np.array([0.2, 0.15, -0.7])
drawing.scale = np.array([0.4, 0.4, 1.0])
# drawing.color = np.array([0.6, 0.6, 1.0])
drawings_list.append(drawing)
seaweed_texture = Renderer.create_texture_from_file(
'ocean/images/seaweed_3.png')
# Draw seaweed in the left corner
drawing = DrawingSeaweed(seaweed_texture, shader=seaweed_shader_program)
drawing.position = np.array([-1.2, 0.6, 0.9])
drawing.scale = np.array([0.3, 1.0, 1.0])
# drawing.color = np.array([0.5, 0.5, 1.0])
drawings_list.append(drawing)
# Draw seaweed on the background
drawing = DrawingSeaweed(seaweed_texture, shader=seaweed_shader_program)
drawing.position = np.array([-0.8, -0.5, -0.795])
drawing.scale = np.array([0.3, 1.0, 1.0])
drawing.color = np.array([0.3, 0.3, 0.8])
drawings_list.append(drawing)
drawing = DrawingSeaweed(seaweed_texture, shader=seaweed_shader_program)
drawing.position = np.array([0.0, -0.2, -0.795])
drawing.scale = np.array([-0.3, 1.0, 1.0])
drawing.color = np.array([0.3, 0.3, 0.8])
drawings_list.append(drawing)
drawing = DrawingSeaweed(seaweed_texture, shader=seaweed_shader_program)
drawing.position = np.array([-0.4, -0.2, -0.795])
drawing.scale = np.array([0.1, 0.3, 1.0])
drawing.color = np.array([0.1, 0.1, 0.4])
drawings_list.append(drawing)