190323_fix_190324_new

main
villares 2019-03-24 13:06:51 -03:00
rodzic 88df5f6fda
commit 309181334d
5 zmienionych plików z 230 dodań i 3 usunięć

Wyświetl plik

@ -2,12 +2,15 @@
SKETCH_NAME, OUTPUT = "sketch_190323a", ".gif"
"""
A retake of sketch 58 180228 + work from 190201 :)
A retake of sketch 58 180228 + work from sketch_190321 :)
"""
from collections import namedtuple
import random as rnd
import copy as cp
add_library('GifAnimation')
from gif_exporter import gif_export
SPACING, MARGIN = 60, 120
X_LIST, Y_LIST = [], [] # listas de posições para elementos
desenho_atual, outro_desenho, desenho_inter, desenho_inicial = [], [], [], []
@ -120,8 +123,8 @@ def draw():
ellipse(node.x, node.y, node.t_size/2, node.t_size/2)
ellipse(other.x, other.y, node.s_weight, node.s_weight)
if frameCount % 4 == 0:
gif_export(GifMaker)
# if frameCount % 4 == 0:
# gif_export(GifMaker)
def make_inter_nodes(amt):

Wyświetl plik

@ -0,0 +1,40 @@
"""
Alexandre B A Villares http://abav.lugaralgum.com - GPL v3
A helper for the Processing gifAnimation library https://github.com/extrapixel/gif-animation/tree/3.0
Download from https://github.com/villares/processing-play/blob/master/export_GIF/unzip_and_move_to_libraries_GifAnimation.zip
This helper was inspired by an example by Art Simon https://github.com/APCSPrinciples/AnimatedGIF/
# add at the start of your sketch:
add_library('gifAnimation')
from gif_exporter import gif_export
# add at the end of draw():
gif_export(GifMaker)
"""
def gif_export(GifMaker, # gets a reference to the library
filename="exported", # .gif will be added
repeat=0, # 0 makes it an "endless" animation
quality=255, # quality range 0 - 255
delay=200, # this is quick
frames=0, # 0 will stop on keyPressed or frameCount >= 100000
finish=False): # force stop
global gifExporter
try:
gifExporter
except NameError:
gifExporter = GifMaker(this, filename + ".gif")
gifExporter.setRepeat(repeat)
gifExporter.setQuality(quality)
gifExporter.setDelay(delay)
gifExporter.addFrame()
if frames == 0:
if keyPressed and key == "e":
finish = True
if finish:
gifExporter.finish()
print("gif saved")
exit()

Plik binarny nie jest wyświetlany.

Po

Szerokość:  |  Wysokość:  |  Rozmiar: 5.4 MiB

Wyświetl plik

@ -0,0 +1,173 @@
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
SKETCH_NAME, OUTPUT = "sketch_190324a", ".gif"
"""
A retake of sketch_190207a + work from sketch_190321 :)
Will stall sometimes... as there is an unsage while loop
selecting pointing nodes...
"""
add_library('GifAnimation')
from gif_exporter import gif_export
add_library('peasycam')
from collections import namedtuple
import random as rnd
import copy as cp
SPACING, MARGIN = 100, 100
X_LIST, Y_LIST = [], [] # listas de posições para elementos
desenho_atual, outro_desenho, desenho_inter, desenho_inicial = [], [], [], []
NUM_NODES = 32 # número de elementos do desenho / number of nodes
Node = namedtuple(
'Node', 'x y t_size s_weight is_special points_to')
save_frames = False
def setup():
smooth(16)
size(600, 600, P3D)
colorMode(HSB)
rectMode(CENTER)
noFill()
cam = PeasyCam(this, 500)
X_LIST[:] = [x for x in range(MARGIN, 1 + width - MARGIN, SPACING)]
Y_LIST[:] = [y for y in range(MARGIN, 1 + height - MARGIN, SPACING)]
novo_desenho(desenho_atual)
desenho_inicial[:] = cp.deepcopy(desenho_atual)
def keyPressed():
global save_frames
if key == 's':
saveFrame("####.png")
if key == 'r':
make_nodes_point(desenho_atual)
if key == 'n':
novo_desenho(desenho_atual)
if key == ' ':
background(200)
def novo_desenho(desenho):
"""
esvazia a lista elementos (setas e linhas) do desenho anterior
clears the list of nodes and creates a a new drawing appending desenho_atual,
a list of nodes/drawing elements: specials, connecting lines and lonely nodes
"""
desenho[:] = []
for _ in range(NUM_NODES):
desenho.append(new_node())
make_nodes_point(desenho)
outro_desenho[:] = cp.deepcopy(desenho)
make_nodes_point(outro_desenho)
def new_node():
return Node( # elemento/"nó" uma namedtuple com:
rnd.choice(X_LIST), # x
rnd.choice(Y_LIST), # y
rnd.choice([10, 15, 20]), # t_size (tail/circle size)
rnd.choice([2, 3, 4]), # s_weight
# rnd.choice([True, False]), # is_special? (se é seta ou 'linha')
True,
[] # points_to... (lista com ref. a outro elem.))
)
def make_nodes_point(desenho):
for node in desenho: # para cada elemento do desenho
node.points_to[:] = []
random_node = rnd.choice(desenho) # sorteia o,utro elemento
while not ((node.x, node.y) != (random_node.x, random_node.y)
and dist(node.x, node.y,
random_node.x, random_node.y) <= SPACING * 2):
#print(node)
random_node = rnd.choice(desenho)
# 'aponta' para este elemento, acrescenta na sub_lista
node.points_to.append(random_node)
def draw():
translate(-width / 2, -height / 2)
global desenho_atual, outro_desenho
background(0)
fc = frameCount % 300 - 150
if fc < 0:
desenho = desenho_atual
elif 0 <= fc < 149:
if frameCount % 10 == 0:
make_inter_nodes(map(fc, 0, 150, 0, 1))
desenho = desenho_inter
elif fc == 149:
desenho_atual, outro_desenho = outro_desenho, desenho_atual
desenho = desenho_atual
if not mousePressed:
make_nodes_point(outro_desenho)
print("will reset")
else:
outro_desenho[:] = cp.deepcopy(desenho_inicial)
# then draws black specials
for node in (n for n in desenho if n.is_special):
for other in node.points_to: # se estiver apontando para alguém
# strokeWeight(node.s_weight)
with pushMatrix():
for i in range(-4, 11, 2):
stroke(48 + i * 8, 200, 200)
translate(0, 0, node.s_weight)
wave(node.x, node.y, other.x, other.y,
node.t_size - i, node.s_weight * 5 - i)
# if frameCount % 4 == 0:
# gif_export(GifMaker)
def make_inter_nodes(amt):
desenho_inter[:] = []
for n1, n2 in zip(desenho_atual, outro_desenho):
if n1.points_to:
p1x, p1y = n1.points_to[0].x, n1.points_to[0].y
else:
p1x, p1y = n1.x, n1.y
if n2.points_to:
p2x, p2y = n2.points_to[0].x, n2.points_to[0].y
else:
p2x, p2y = n2.x, n2.y
desenho_inter.append(Node( # elemento/"nó" uma namedtuple com:
n1.x, # x
n1.y, # y
n1.t_size, # t_size (tail/circle size)
n1.s_weight, # s_weight (espessura da linha)
n1.is_special, # is_special? (se é barra ou 'linha')
# cp.deepcopy(n1.points_to)
[PVector(lerp(p1x, p2x, amt), lerp(p1y, p2y, amt))]
))
def wave(x1, y1, x2, y2, s=None, n=2):
"""
dois pares (x, y), largura, número de ondas
"""
L = dist(x1, y1, x2, y2)
if not s:
s = int(max(L / 5, 10))
with pushMatrix():
translate(x1, y1)
angle = atan2(x1 - x2, y2 - y1)
rotate(angle)
offset = 0
dy = L / (n + 2)
line(0, 0, 0, dy)
for i in range(1, n + 1):
if i % 2:
line(0, i * dy, -s, i * dy + dy / 2)
line(0, i * dy + dy, -s, i * dy + dy / 2.)
else:
line(0, i * dy, s, i * dy + dy / 2)
line(0, i * dy + dy, s, i * dy + dy / 2.)
line(0, L, 0, L - dy)
# print text to add to the project's README.md
def settings():
println(
"""
![{0}](2019/{0}/{0}{1})
[{0}](https://github.com/villares/sketch-a-day/tree/master/2019/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
""".format(SKETCH_NAME, OUTPUT)
)

Wyświetl plik

@ -23,6 +23,17 @@ Get updates from my sort-of-weekly newsletter: [[sketch-mail](https://villares.o
## 2019
---
![sketch_190324a](2019/sketch_190324a/sketch_190324a.gif)
[sketch_190324a](https://github.com/villares/sketch-a-day/tree/master/2019/sketch_190324a) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
A retake of sketch_190207a + work from sketch_190321 :)
Will stall sometimes... as there is an unsage while loop
selecting pointing nodes... (also present on 190323)
---
![sketch_190323a](2019/sketch_190323a/sketch_190323a.gif)