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changed led handler and blinking mechanics

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This commit is contained in:
Patrick Tschuchnig 2019-09-12 08:11:03 +02:00
parent d64b0858fc
commit dc1bc6fe7b
1 changed files with 80 additions and 44 deletions
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124
gametest_rev1.py
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@ -141,6 +141,9 @@ led_red_brightness = 0
led_green_brightness = 0
led_blue_brightness = 0
# leds are turned on and can be switched off by default
leds_off_toggle = False
############################################
######## END OF PRE-INITIALISATION #########
############################################
@ -191,32 +194,45 @@ def led_init():
def change_red(amount):
# takes an input from 0 to 255 and converts it to Duty Cycle
# valid duty cycle values are between 0 and 100
# stores the new value in led_brightness_COLOUR
# this value is later read by the led_handler to set the
# corresponding duty cycles to allow fast interactive updating
#
# to be used by change_led_colour
global led_red, led_red_brightness
led_red_brightness = amount
global led_red_brightness
factor = 100/255
led_red.ChangeDutyCycle(led_red_brightness*factor)
led_red_brightness = amount*factor
def change_green(amount):
# takes an input from 0 to 255 and converts it to Duty Cycle
# valid duty cycle values are between 0 and 100
# stores the new value in led_brightness_COLOUR
# this value is later read by the led_handler to set the
# corresponding duty cycles to allow fast interactive updating
#
# to be used by change_led_colour
global led_green, led_green_brightness
led_green_brightness = amount
global led_green_brightness
factor = 100/255
led_green.ChangeDutyCycle(led_green_brightness*factor)
led_green_brightness = amount*factor
def change_blue(amount):
# takes an input from 0 to 255 and converts it to Duty Cycle
# valid duty cycle values are between 0 and 100
# stores the new value in led_brightness_COLOUR
# this value is later read by the led_handler to set the
# corresponding duty cycles to allow fast interactive updating
#
# to be used by change_led_colour
global led_blue, led_blue_brightness
led_blue_brightness = amount
global led_blue_brightness
factor = 100/255
led_blue.ChangeDutyCycle(led_blue_brightness_temp*factor)
led_blue_brightness = amount*factor
def change_led_colour(red_amount,green_amount,blue_amount):
# sets an RGB value for the led strip.
if red_amount < 0 or red_amount > 255 or green_amount < 0 or green_amount > 255 or blue_amount < 0 or blue_amount > 255:
led_alert()
# valid rgb values should be between 0 and 255
print('invalid rgb value received: ' + str(red_amount) + ' ,' + str(green_amount) + ' ,' + str(blue_amount))
return false
change_red(red_amount)
change_blue(blue_amount)
@ -224,6 +240,9 @@ def change_led_colour(red_amount,green_amount,blue_amount):
def change_led_speed(colour, speed):
# changes the speed of the LED pwm
#
# !!!!OBSOLETE!!!!
#
global led_red,led_green,led_blue
if colour == "red":
@ -236,40 +255,57 @@ def change_led_speed(colour, speed):
return false
def led_handler():
# global timer_led_blink_toggle, timer_led_one_shot
# if led_blink == True:
# if int((pygame.time.get_ticks()/1000))%2 == 0:
# if timer_led_one_shot == 0:
# timer_led_one_shot = 1
# if timer_led_blink_toggle == 1:
# print('BLINK: switching leds off')
# print('red br.:' + str(led_red_brightness))
global timer_led_blink_toggle, timer_led_switched
# change_led_colour(0,0,0)
# timer_led_blink_toggle = 0
# else:
# print('BLINK: reverting colours')
# change_led_colour(led_red_brightness,led_green_brightness,led_blue_brightness)
# timer_led_blink_toggle = 1
# else:
# timer_led_one_shot = 0
pass
# led blinking effect. can be toggled on or off by setting led_blink to true or false.
# blinks every second-
def led_alert():
# stops the running program for 10 seconds
# causes the red LED to flash
# use as error message
#
# !!!!untested!!!!
#
# OBSOLETE!!!!
#
change_led_colour(100, 0, 0)
change_led_speed(red, 1)
for i in range(1,10):
time.sleep(1)
change_led_colour(100, 100, 100)
change_led_speed(red, 100)
if led_blink == True:
# this equals to 0 every tick for one second, and 1 every tick for another second
# it requires being handled in a one-shot situation since this is called
# multiple times per second, and will equal to 0 or 1 multiple times per second
# aswell. the real value of get_ticks()/1000 cannot be predetermined.
if int((pygame.time.get_ticks()/1000))%2 == 0:
if timer_led_switched == 0:
timer_led_switched = 1
if timer_led_blink_toggle == 1:
print('BLINK: switching leds off')
leds_toggle()
timer_led_blink_toggle = 0
else:
print('BLINK: reverting colours')
leds_toggle()
timer_led_blink_toggle = 1
else:
timer_led_switched = 0
# update the led duty cycle
# may cause flickering, not sure :)
# TODO: test this
global led_red,led_green,led_blue
# dont update the pwm for the LEDs when they're supposed to be off
# instead, just copy the needed values to the 3 brightness variables!
# the values will be correctly put in once the toggle is back
if leds_off_toggle == False:
led_red.ChangeDutyCycle(led_red_brightness)
led_green.ChangeDutyCycle(led_green_brightness)
led_blue.ChangeDutyCycle(led_blue_brightness)
def leds_toggle():
global led_red,led_green,led_blue,leds_off_toggle
if leds_off_toggle == False:
led_red.ChangeDutyCycle(0)
led_green.ChangeDutyCycle(0)
led_blue.ChangeDutyCycle(0)
leds_off_toggle = True
else:
leds_off_toggle = False
def toggle_fullscreen():
screen = pygame.display.get_surface()
@ -481,7 +517,7 @@ timer_led_blink_toggle = 1
led_red_brightness_temp = 0
led_green_brightness_temp = 0
led_blue_brightness_temp = 0
timer_led_one_shot = 0
timer_led_switched = 0
############################################
########## END OF INITIALISATION ###########
@ -496,7 +532,7 @@ while True:
clear_screen()
handle_events()
show_debug()
#led_handler()
led_handler()
print(int((pygame.time.get_ticks()/1000))%2)
if game_running == False and game_ending == False: