kopia lustrzana https://github.com/villares/sketch-a-day
63 wiersze
1.6 KiB
Python
63 wiersze
1.6 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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# Mouse swirl on lines
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def setup():
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size(500, 500)
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smooth()
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for i in range(-9, 10):
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for j in range(-9, 10):
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Point(i, j)
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def draw():
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background(240, 240, 200)
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translate(width / 2, height / 2)
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for p in Point.grid.values():
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p.plot()
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class Point():
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grid = dict()
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nbr = ((0, -1), (0, 1))
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def __init__(self, i, j):
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self.i = i
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self.j = j
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self.grid[(i, j)] = self
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self.space = 25
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self.ox = self.x = self.i * self.space
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self.oy = self.y = self.j * self.space
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def place(self):
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offx, offy = self.ox - self.x, self.oy - self.y
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mx, my = mouseX - width / 2., mouseY - height / 2.
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dx, dy = self.ox - mx, self.oy - my
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d = dist(mx, my, dx, dy)
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move_factor = 50 / (1 + d)
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if move_factor > 0.1:
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self.x += move_factor * -(-1 if dy < 0 else 1)
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self.y += move_factor * (-1 if dx < 0 else 1)
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self.x += offx * .01
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self.y += offy * .01
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return (self.x, self.y)
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def plot(self):
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stroke(0)
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strokeWeight(1)
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fill(128, 100)
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beginShape()
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sx, sy = self.place()
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for oi, oj in self.nbr:
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nbr_ij = (self.i + oi, self.j + oj)
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other = self.grid.get(nbr_ij)
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if other:
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ox, oy = other.place()
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mx, my = (ox + sx) / 2., (oy + sy) / 2.
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vertex(mx, my)
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endShape()
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strokeWeight(3)
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point(sx, sy)
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def keyPressed():
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saveFrame("####.png")
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