kopia lustrzana https://github.com/villares/sketch-a-day
103 wiersze
2.8 KiB
Python
103 wiersze
2.8 KiB
Python
"""
|
|
sketch 48 180217 - Alexandre B A Villares
|
|
https://abav.lugaralgum.com/sketch-a-day
|
|
"""
|
|
import random as rnd
|
|
|
|
LIST = []
|
|
SRINK = .50
|
|
OFFSET = .25
|
|
SIZE = 236 # base size
|
|
SAVE_FRAME = False
|
|
NODE_DRAW = [rect,
|
|
ellipse,
|
|
lambda x, y, w, h: rect(x, y, w, h, w/4),
|
|
lambda x, y, w, h: triangle(x-w/2,y-w/2,x+w/2,y-w/2,x+w/2,y+w/2)
|
|
]
|
|
|
|
def setup():
|
|
size(512 + 200, 512 + 200)
|
|
rectMode(CENTER)
|
|
colorMode(HSB)
|
|
strokeWeight(2)
|
|
LIST.append(Cell())
|
|
|
|
def draw():
|
|
translate(width / 2, height / 2)
|
|
background(200)
|
|
for cell in LIST:
|
|
cell.update()
|
|
save_frame() # saves frame if SAVE_FRAME is set True
|
|
|
|
def keyPressed():
|
|
global SAVE_FRAME, DRAW_F, SRINK, OFFSET
|
|
if key == " ":
|
|
LIST[:] = [Cell()]
|
|
SRINK = .50
|
|
OFFSET = .25
|
|
if key == "r":
|
|
NODE_DRAW.append(NODE_DRAW.pop(0)) # circles drawing functions list
|
|
SAVE_FRAME = True
|
|
|
|
|
|
class Cell():
|
|
|
|
def __init__(self, x=0, y=0, gen=0):
|
|
self.LIST = []
|
|
self.x, self.y = x, y
|
|
self.gen = gen
|
|
self.color = color(random(0, 200), 200, 200, 200)
|
|
|
|
def s(self): # size
|
|
return SIZE * (SRINK ** self.gen)
|
|
|
|
def update(self):
|
|
global SAVE_FRAME
|
|
self.draw() # draws itself
|
|
if not self.LIST:
|
|
# if random(100) < 7 / (self.gen + 1):
|
|
# self.divide()
|
|
# SAVE_FRAME = True
|
|
if mousePressed and self.on_mouse():
|
|
self.divide() # will create new sub-cells
|
|
SAVE_FRAME = True
|
|
# otherwise will recursively update sub-cells and draw a line to them
|
|
else:
|
|
for sub_cell in self.LIST:
|
|
sub_cell.update()
|
|
stroke(0)
|
|
line(self.x, self.y, sub_cell.x, sub_cell.y)
|
|
|
|
def draw(self):
|
|
noStroke()
|
|
fill(self.color)
|
|
NODE_DRAW[int(self.gen/2)](self.x, self.y, self.s(), self.s())
|
|
fill(0)
|
|
NODE_DRAW[0](self.x, self.y, 4, 4)
|
|
#text(str(self.gen), self.x, self.y)
|
|
|
|
def divide(self):
|
|
if self.gen < 6:
|
|
x, y = self.x, self.y
|
|
new_gen = self.gen + 1
|
|
o = self.s() * OFFSET * new_gen
|
|
self.LIST.append(Cell(x + o, y + o, gen=new_gen))
|
|
self.LIST.append(Cell(x + o, y - o, gen=new_gen))
|
|
self.LIST.append(Cell(x - o, y + o, gen=new_gen))
|
|
self.LIST.append(Cell(x - o, y - o, gen=new_gen))
|
|
#self.gen = new_gen
|
|
|
|
def on_mouse(self):
|
|
x, y = self.x + width / 2, self.y + height / 2
|
|
r = self.s() / 2
|
|
if (x - r < mouseX < x + r and
|
|
y - r < mouseY < y + r):
|
|
return True
|
|
|
|
|
|
def save_frame():
|
|
global SAVE_FRAME
|
|
if SAVE_FRAME:
|
|
SAVE_FRAME = False
|
|
#if frameCount < 600: #and not frameCount % 3:
|
|
saveFrame("48-######.tga") |