kopia lustrzana https://github.com/villares/sketch-a-day
101 wiersze
2.6 KiB
Python
101 wiersze
2.6 KiB
Python
"""
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sketch 47 180216 - 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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SRINK = .50
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OFFSET = .25
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SIZE = 236 # base size
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SAVE_FRAME = False
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DRAW_F = rect
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def setup():
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size(512 + 200, 512 + 200)
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rectMode(CENTER)
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colorMode(HSB)
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strokeWeight(2)
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LIST.append(Cell())
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def draw():
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translate(width / 2, height / 2)
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background(200)
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for cell in LIST:
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cell.update()
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save_frame() # saves frame if SAVE_FRAME is set True
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def keyPressed():
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global SAVE_FRAME, DRAW_F, SRINK, OFFSET
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if key == " ":
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LIST[:] = [Cell()]
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SRINK = .50
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OFFSET = .25
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if key == "r":
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if DRAW_F == rect:
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DRAW_F = ellipse
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else:
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DRAW_F = rect
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SAVE_FRAME = True
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class Cell():
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def __init__(self, x=0, y=0, gen=0):
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self.LIST = []
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self.x, self.y = x, y
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self.gen = gen
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self.color = color(random(0, 200), 200, 200, 200)
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def s(self): # size
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return SIZE * (SRINK ** self.gen)
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def update(self):
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self.draw() # draws itself
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if not self.LIST:
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if random(100) < 7 / (self.gen + 1):
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self.divide()
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global SAVE_FRAME
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SAVE_FRAME = True
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# if mousePressed and self.on_mouse():
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# self.divide() # will create new sub-cells
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# otherwise will recursively update sub-cells and draw a line to them
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else:
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for sub_cell in self.LIST:
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sub_cell.update()
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stroke(0)
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line(self.x, self.y, sub_cell.x, sub_cell.y)
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def draw(self):
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noStroke()
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fill(self.color)
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DRAW_F(self.x, self.y, self.s(), self.s())
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fill(0)
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DRAW_F(self.x, self.y, 4, 4)
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#text(str(self.gen), self.x, self.y)
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def divide(self):
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if self.gen < 6:
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x, y = self.x, self.y
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new_gen = self.gen + 1
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o = self.s() * OFFSET * new_gen
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self.LIST.append(Cell(x + o, y + o, gen=new_gen))
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self.LIST.append(Cell(x + o, y - o, gen=new_gen))
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self.LIST.append(Cell(x - o, y + o, gen=new_gen))
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self.LIST.append(Cell(x - o, y - o, gen=new_gen))
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#self.gen = new_gen
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def on_mouse(self):
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x, y = self.x + width / 2, self.y + height / 2
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r = self.s() / 2
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if (x - r < mouseX < x + r and
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y - r < mouseY < y + r):
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return True
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def save_frame():
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global SAVE_FRAME
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if SAVE_FRAME:
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SAVE_FRAME = False
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if frameCount < 600 and not frameCount % 3:
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saveFrame("47-######.tga")
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