import pygame, sys, time
from pygame.locals import *

pygame.init()
pygame.joystick.init()
joystick = pygame.joystick.Joystick(0)
joystick.init()
screen = pygame.display.set_mode((400,300))
pygame.display.set_caption('Hello World')

interval = 0.01

# get count of joysticks=1, axes=27, buttons=19 for DualShock 3

joystick_count = pygame.joystick.get_count()
print("joystick_count")
print(joystick_count)
print("--------------")

numaxes = joystick.get_numaxes()
print("numaxes")
print(numaxes)
print("--------------")

numbuttons = joystick.get_numbuttons()
print("numbuttons")
print(numbuttons)
print("--------------")

loopQuit = False
while loopQuit == False:

	# test joystick axes
	# outstr = ""
	# for i in range(0,4):
	#	axis = joystick.get_axis(i)
	#	outstr = outstr + str(i) + ":" + str(axis) + "|"
	# print(outstr)

	# test controller buttons
	#outstr = ""
	#for i in range(0,numbuttons):
	#		button = joystick.get_button(i)
	#		outstr = outstr + str(i) + ":" + str(button) + "|"
	#print(outstr)
	
	for event in pygame.event.get():
		if event.type == QUIT:
			loopQuit = True
		elif event.type == pygame.KEYDOWN:
			if event.key == pygame.K_ESCAPE:
				loopQuit = True
			 
		# other event tests, but polling seems to work better in main loop
		if event.type == pygame.JOYBUTTONDOWN:
			print("joy button down")
		if event.type == pygame.JOYBUTTONUP:
			print("joy button up")
		if event.type == pygame.JOYBALLMOTION:
			print("joy ball motion")
		# axis motion is movement of controller
		# dominates events when used
		#if event.type == pygame.JOYAXISMOTION:
		#	 print("joy axis motion")

	pygame.display.update()
	time.sleep(interval)

pygame.quit()
sys.exit()