kopia lustrzana https://github.com/villares/sketch-a-day
99 wiersze
3.4 KiB
Python
99 wiersze
3.4 KiB
Python
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class Cell():
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# neighbours list
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NL = ((-1, -1), (+0, -1), (+1, -1),
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(-1, +0), (+0, +0), (+1, +0),
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(-1, +1), (+0, +1), (+1, +1))
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ONL = ((+0, -1),
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(-1, +0), (+0, +0), (+1, +0),
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(+0, +1))
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DNL = ((-1, -1), (+1, -1),
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(+0, +0),
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(-1, +1), (+1, +1))
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def __init__(self, index, cell_size, state=False):
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self.index = index
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self.state = state
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self.size_ = cell_size
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self.mouse_down = False
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i, j = index[0], index[1]
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self.pos = PVector(self.size_ / 2 + i * self.size_,
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self.size_ / 2 + j * self.size_)
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def update(self):
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# mouse over & selection treatment
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hs = self.size_ / 2
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px, py = self.pos.x, self.pos.y
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self.mouse_on = (px - hs < mouseX < px + hs and
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py - hs < mouseY < py + hs)
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if self.mouse_on and mousePressed:
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self.mouse_down = True
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if self.mouse_down and not mousePressed:
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self.state = not self.state
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self.mouse_down = False
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if self.mouse_on:
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fill(128, 128)
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else:
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noFill()
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strokeWeight(1)
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stroke(200)
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with pushMatrix():
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translate(self.pos.x, self.pos.y, -16)
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rect(0, 0, self.size_, self.size_)
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def plot(self, mode):
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if self.state:
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strokeWeight(self.size_ / 3.)
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if mode == -1:
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fill(0)
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noStroke()
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rect(self.pos.x, self.pos.y, self.size_, self.size_)
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if mode == 0:
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stroke(0)
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self.draw_lines(Cell.NL)
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self.draw_lines2(Cell.NL)
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elif mode == 1:
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stroke(0, 150, 0)
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self.draw_lines2(Cell.ONL)
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elif mode == 2:
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stroke(0, 0, 150)
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self.draw_lines(Cell.DNL)
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elif mode == 3:
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stroke(0, 150, 0)
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self.draw_lines2(Cell.ONL)
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stroke(0, 0, 150)
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self.draw_lines(Cell.DNL)
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elif mode == 4:
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stroke(0, 150, 0)
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self.draw_lines(Cell.DNL)
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stroke(0, 0, 150)
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self.draw_lines2(Cell.ONL)
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def draw_lines(self, nbs):
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third = self.size_ / 3
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i, j = self.index[0], self.index[1]
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for (ni, nj) in nbs:
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nb = Cell.grid.get((i + ni, j + nj), None)
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if nb and nb.state:
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line(self.pos.x + ni * third * 1.5,
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self.pos.y + nj * third * 1.5,
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self.pos.x, self.pos.y)
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ellipse(self.pos.x, self.pos.y, third, third)
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def draw_lines2(self, nbs):
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third = self.size_ / 3
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i, j = self.index[0], self.index[1]
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for (ni, nj) in nbs:
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nb = Cell.grid.get((i + ni, j + nj), None)
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if nb and nb.state:
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with pushMatrix():
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translate(self.pos.x, self.pos.y, -15)
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if ni == 0 and nj != 0:
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line(-third, nj * third * 1.5, -third, 0)
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line(+third, nj * third * 1.5, +third, 0)
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elif nj == 0 and ni != 0:
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line(ni * third * 1.5, -third, 0, -third)
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line(ni * third * 1.5, +third, 0, +third)
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else:
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ellipse(0, 0, third * 2, third * 2)
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