kopia lustrzana https://github.com/villares/sketch-a-day
83 wiersze
2.6 KiB
Python
83 wiersze
2.6 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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SKETCH_NAME, OUTPUT = "s163", ".gif" # 180601
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add_library('peasycam')
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add_library('gifAnimation')
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from gif_export_wrapper import *
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GRID_SIZE = 10
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def setup():
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size(500, 500, P3D)
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print_text_for_readme(SKETCH_NAME, OUTPUT)
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border = 25
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spacing = (width - border * 2) / GRID_SIZE
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Ponto.spacing = spacing
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for x in range(GRID_SIZE):
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for y in range(GRID_SIZE):
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Ponto.PONTOS.append(Ponto(border + spacing / 2 + x * spacing,
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border + spacing / 2 + y * spacing))
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for i in range(200):
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for p in Ponto.PONTOS:
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p.update()
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for p in Ponto.PONTOS:
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p.record(i)
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cam = PeasyCam(this, 500)
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def draw():
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background(200)
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translate(-width/2, -height/2, 0)
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for px1, py1, pz1, px2, py2, pz2 in Ponto.RECORD:
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if px1:
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stroke(100, 0, 200)
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line(px1, py1, pz1 * 2, px2, py2, pz2 *2)
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with pushMatrix():
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translate(0, 0, pz2 *2)
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noStroke()
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fill(0)
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ellipse( px2, py2, 3, 3)
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if frameCount % 2:
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pass
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gif_export(GifMaker, frames=100, filename=SKETCH_NAME)
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class Ponto():
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PONTOS, RECORD = [], []
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def __init__(self, x, y):
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self.tx = int(random(100))
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self.ty = int(random(100))
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self.random_speed = 0.01
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self.space = Ponto.spacing * 5
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self.ox = x - self.space * noise(self.tx)
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self.oy = y - self.space * noise(self.ty)
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def update(self):
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self.tx += self.random_speed
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self.x = self.space * noise(self.tx)
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self.ty += self.random_speed
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self.y = self.space * noise(self.ty)
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self.px = self.ox + self.x
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self.py = self.oy + self.y
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def record(self, i):
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for other in Ponto.PONTOS:
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if other != self and dist(other.px, other.py,
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self.px, self.py) < Ponto.spacing * 1:
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if i % 2: # só desenha a linha um frame sim outro não
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Ponto.RECORD.append((other.px, other.py, i, self.px, self.py, i))
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else:
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Ponto.RECORD.append((None, None, None, self.px, self.py, i))
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def print_text_for_readme(name, output):
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println("""
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{1}: [code](https://github.com/villares/sketch-a-day/tree/master/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
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""".format(name, name[1:], output)
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)
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