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Update sketch_191122a.pyde

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Alexandre B A Villares 2019-11-22 23:27:41 -02:00
rodzic a122a1bf76
commit e1321a2305
1 zmienionych plików z 18 dodań i 18 usunięć
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2019/sketch_191122a/sketch_191122a.pyde
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@ -1,25 +1,25 @@
# L-System # L-System
iterations = 5 iterations = 7
stroke_len = 200 stroke_len = 1000
angle_deg = 30 angle_deg = -15
axiom = "HGF" axiom = "HGF"
sentence = axiom sentence = axiom
rules = { rules = {
# "F": "GFH", "F": "FF",
"G": "[+HG]-HGG", "G": "[[+HG]F-HG]",
"H": "[-GH]+GHH", "H": "[-H+H]F++H--H",
} }
def setup(): def setup():
size(700, 700) size(700, 700)
strokeWeight(1) strokeWeight(1)
noFill() noFill()
generate(iterations) generate(iterations)
def draw(): def draw():
background(0) background(0)
translate(width *.75, 600) translate(width * .5, 350)
plot(radians(angle_deg)) plot(radians(angle_deg))
def generate(n): def generate(n):
@ -34,14 +34,14 @@ def generate(n):
def plot(angle): def plot(angle):
for c in sentence: for c in sentence:
if c == "F": if c == "F":
line(0, 0, stroke_len/2, -stroke_len) line(0, 0, stroke_len / 2, -stroke_len)
translate(0, -stroke_len) translate(0, -stroke_len)
# ellipse(0, 0, 10, 10) # ellipse(0, 0, 10, 10)
elif c == "G": elif c == "G":
line(0, 0, stroke_len/2, -stroke_len) line(0, 0, stroke_len / 2, -stroke_len)
translate(0, -stroke_len) translate(0, -stroke_len)
elif c == "H": elif c == "H":
line(0, 0, stroke_len/2, -stroke_len) line(0, 0, stroke_len / 2, -stroke_len)
translate(0, -stroke_len) translate(0, -stroke_len)
elif c == "+": elif c == "+":
stroke(255, 0, 255) stroke(255, 0, 255)
@ -55,19 +55,19 @@ def plot(angle):
elif c == "]": elif c == "]":
stroke(0, 0, 255) stroke(0, 0, 255)
popMatrix() popMatrix()
def keyPressed(): def keyPressed():
global angle_deg global angle_deg
if keyCode == LEFT: if keyCode == LEFT:
angle_deg -= 5 angle_deg -= 5
print(angle_deg) print(angle_deg)
if keyCode == RIGHT: if keyCode == RIGHT:
angle_deg += 5 angle_deg += 5
print(angle_deg) print(angle_deg)
if key == 's': if key == 's':
saveFrame("####.png") saveFrame("####.png")
def settings(): def settings():
""" print markdown to add at the sketch-a-day page""" """ print markdown to add at the sketch-a-day page"""
from os import path from os import path