def draw_on():
""" TODO #1: Complete and test the draw_on function. Functionality is
described in the comments below. Test prior to continuing.
"""
if pythonGraph.mouse_button_down(pythonGraph.mouse_buttons.LEFT):
if place_image == True:
pythonGraph.draw_image('lander.jpg', mouse_x, mouse_y, 29, 29)
else:
pythonGraph.draw_circle(mouse_x, mouse_y, 10, color, True)
def draw_on():
# if the mouse is not on the pallet and the left mouse button is down do the following
# if an image is to be drawn draw an image at the current mouse location
# otherwise draw a circle at the current mouse location
# if the mouse is not on the pallet and the left mouse button is down draw the image or the circle based
# on global variables place_image
if (mouse_y >= 30 or mouse_x >= 150) and pythonGraph.mouse_button_down(
pythonGraph.mouse_buttons.LEFT):
if not place_image:
pythonGraph.draw_circle(mouse_x, mouse_y, radius, color, True)
else:
pythonGraph.draw_image('lander.jpg', mouse_x, mouse_y, 29, 29)
if laser_on:
pythonGraph.play_sound_effect('laser.wav')
""" lsn13_examples_3of4.py - example code from lesson 13 """
__author__ = "CS110Z"
import pythonGraph, random
# setup
pythonGraph.open_window(700, 700)
while pythonGraph.window_not_closed():
# draw a circle at the random corrodinates
pythonGraph.draw_circle(random.randint(0, 699), random.randint(0, 699),
random.randint(10, 70),
pythonGraph.create_random_color(), True)
# if the 's' key is pressed stop the music
if pythonGraph.key_pressed('s'):
pythonGraph.stop_music()
# if 'p' key is pressed play some background music
if pythonGraph.key_pressed('p'):
pythonGraph.play_music('my_music.mp3')
# if the left mouse button is pressed play a sound effect and clear the screen
if pythonGraph.mouse_button_released(pythonGraph.mouse_buttons.LEFT):
pythonGraph.play_sound_effect('laser.wav')
pythonGraph.clear_window(pythonGraph.colors.WHITE)
# update window
pythonGraph.update_window()
def draw_ball():
pythonGraph.draw_circle(ball_1_x, ball_1_y, BALL_RADIUS,
pythonGraph.colors.BLUE, True)
pythonGraph.draw_circle(ball_2_x, ball_2_y, BALL_RADIUS,
pythonGraph.colors.RED, True)
animate = False
# Setup tasks for window
pythonGraph.open_window(SCREEN_WIDTH, SCREEN_HEIGHT)
pythonGraph.set_window_title(SCREEN_TITLE)
# Animation Loop
while pythonGraph.window_not_closed():
pythonGraph.clear_window(pythonGraph.colors.WHITE)
# Draws Some Text
pythonGraph.draw_text("# of Times Drawn: " + str(frame_count), 0, 0,
pythonGraph.colors.BLACK)
# Draws the Circle
pythonGraph.draw_circle(ball_x, ball_y, 35, pythonGraph.colors.RED, True)
# Toggles Animation Mode
if pythonGraph.key_pressed('space'):
animate = not animate
if animate or pythonGraph.mouse_button_pressed(
pythonGraph.mouse_buttons.LEFT):
ball_x = ball_x + ball_x_velocity
ball_y = ball_y + ball_y_velocity
if ball_x < 0 or ball_x > SCREEN_WIDTH:
ball_x_velocity *= -1
if ball_y < 0 or ball_y > SCREEN_HEIGHT:
ball_y_velocity *= -1
ball_y = []
ball_x_velocity = []
ball_y_velocity = []
ball_radius = []
ball_color = []
# Setup tasks for window
pythonGraph.open_window(SCREEN_WIDTH, SCREEN_HEIGHT)
pythonGraph.set_window_title(SCREEN_TITLE)
# Animation Loop
while pythonGraph.window_not_closed():
pythonGraph.clear_window(pythonGraph.colors.WHITE)
for i in range(0, len(ball_x)):
pythonGraph.draw_circle(ball_x[i], ball_y[i], ball_radius[i],
ball_color[i], True)
ball_x[i] += ball_x_velocity[i]
ball_y[i] += ball_y_velocity[i]
if ball_x[i] < 0 or ball_x[i] > SCREEN_WIDTH:
ball_x_velocity[i] *= -1
if ball_y[i] < 0 or ball_y[i] > SCREEN_HEIGHT:
ball_y_velocity[i] *= -1
if pythonGraph.mouse_button_pressed(pythonGraph.mouse_buttons.LEFT):
ball_x.append(pythonGraph.get_mouse_x())
ball_y.append(pythonGraph.get_mouse_y())
ball_x_velocity.append(random.randint(1, 10))
ball_y_velocity.append(random.randint(1, 10))
ball_radius.append(random.randint(10, 30))
import pythonGraph
pythonGraph.open_window(600, 600)
while pythonGraph.window_not_closed():
if (pythonGraph.mouse_button_down(pythonGraph.mouse_buttons.LEFT)):
mouse_x = pythonGraph.get_mouse_x()
mouse_y = pythonGraph.get_mouse_y()
pythonGraph.draw_circle(mouse_x, mouse_y, 10, pythonGraph.colors.BLUE, True)
pythonGraph.update_window()
DELTA = 10
color = pythonGraph.colors.BLUE
while pythonGraph.window_not_closed():
# erase
pythonGraph.clear_window(pythonGraph.colors.WHITE)
# if arrow keys are pressed and held down move the circle
if pythonGraph.key_down('up'):
y -= DELTA
if pythonGraph.key_down('down'):
y += DELTA
if pythonGraph.key_down('left'):
x -= DELTA
if pythonGraph.key_down('right'):
x += DELTA
# draw a circle at the given corrodinates
pythonGraph.draw_circle(x, y, 20, color, True)
# if the 'q' key is pressed quit the program
if pythonGraph.key_pressed('q'):
pythonGraph.close_window()
# if the 'c' key is pressed change the color of the circle to a random color
if pythonGraph.key_pressed('c'):
color = pythonGraph.create_random_color()
# update window
pythonGraph.update_window()
def draw_ball():
pythonGraph.draw_circle(ball_x, ball_y, 10, color, True)
import pythonGraph SCREEN_TITLE = "Python Graph Demonstration" SCREEN_WIDTH = 600 SCREEN_HEIGHT = 600 # Setup tasks for window pythonGraph.open_window(SCREEN_WIDTH, SCREEN_HEIGHT) pythonGraph.set_window_title(SCREEN_TITLE) # DRAWING goes here pythonGraph.draw_circle(290, 250, 100, pythonGraph.colors.YELLOW, True) pythonGraph.draw_circle(250, 200, 20, pythonGraph.colors.BLACK, True) pythonGraph.draw_circle(330, 200, 20, pythonGraph.colors.BLACK, True) pythonGraph.draw_line(230, 300, 350, 300, pythonGraph.colors.BLACK) # Wait using the window is closed pythonGraph.wait_for_close()
