kopia lustrzana https://github.com/villares/sketch-a-day
63 wiersze
1.8 KiB
Plaintext
63 wiersze
1.8 KiB
Plaintext
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"""
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sketch 41 180210a - Alexandre B A Villares
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https://abav.lugaralgum.com/sketch-a-day
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"""
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LIST = []
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def setup():
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size(512, 512)
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ellipseMode(CORNER)
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noStroke()
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colorMode(HSB)
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strokeWeight(2)
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LIST.append(Cell(size=width)) # repare no "named argument"
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def draw():
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background(255)
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for cell in LIST:
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cell.update()
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def keyPressed():
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if key == " ":
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LIST[:] = [Cell(size=width)]
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class Cell():
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# os parâmetros default servem também de "named arguments"
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def __init__(self, x=0, y=0, size=1):
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self.LIST = []
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self.x = x
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self.y = y
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self.size = size
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self.color = color(random(100, 200),200, 200)
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def update(self):
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self.draw()
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if not self.LIST: # para listas vazias (células sem sub-células)
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if mousePressed and self.on_mouse():
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self.divide()
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else: # senão update as sub-células!
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for cell in self.LIST:
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cell.update()
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def draw(self):
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fill(self.color)
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if keyPressed:
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ellipse(self.x, self.y, self.size, self.size)
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else:
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rect(self.x, self.y, self.size, self.size)
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def divide(self):
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x, y, new_size = self.x+2, self.y+2, self.size / 2 -2
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if new_size > 0:
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self.LIST.append(Cell(x, y, new_size))
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self.LIST.append(Cell(x + new_size, y, new_size))
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self.LIST.append(Cell(x, y + new_size, new_size))
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self.LIST.append(Cell(x + new_size, y + new_size, new_size))
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def on_mouse(self):
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if (self.x < mouseX < self.x + self.size and
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self.y < mouseY < self.y + self.size):
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return True
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# implícito (seria o else) Python retorna None que é considerado False
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