syndilights/v2/backend/processing/FadingStrip/FadingStrip.pyde

73 lines
1.8 KiB
Python

add_library('net')
from network import send_TCP
from prepare import prepare
import random
# Config, will be checked upstream
height = 25
width = 15
framerate = 10
brightness = 0.5
#####################################
#receiver_IP = "10.2.113.151"
#receiver_IP = "10.24.147.20"
receiver_IP = "dummy"
receiver_port = 9999
# Do we have one single long line?
long_line = True
# TODO: test with real serial
# https://www.pjrc.com/teensy/td_uart.html
ledTCP = None
data = None
current_px = 0
cur_color = None
cur_len = 0
len_change_choice = [7, 11, 13, 17, 19]
def setup():
global ledTCP
global data
global cur_color
global len_change
len_change = random.choice(len_change_choice)
background(0)
cur_color = color(random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
ledTCP, data = prepare(Client, receiver_IP, receiver_port, height, width, framerate, brightness)
send_TCP(ledTCP, data, long_line)
def draw():
global cur_len
global current_px
global cur_color
global len_change
if cur_len == 0:
pixels[current_px] = cur_color
else:
px = current_px
for i in range(cur_len):
if px == 0:
prec_col = pixels[len(pixels) - 1]
else:
prec_col = pixels[px - 1]
col = color(red(prec_col) / 1.1, green(prec_col) / 1.1, blue(prec_col) / 1.1)
pixels[px] = col
px -=1
updatePixels()
if cur_len == len_change:
cur_color = color(random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
cur_len = 0
len_change = random.choice(len_change_choice)
else:
cur_len += 1
if current_px >= len(pixels) - 1:
current_px = 0
else:
current_px += 1
send_TCP(ledTCP, data, long_line)