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demo that you can animate any property

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This commit is contained in:
James Turk 2024-04-30 20:06:01 -05:00
parent ec7bbad372
commit e8aff3394e
2 changed files with 14 additions and 5 deletions
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17
src/doodles/examples/clock.py
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@ -1,17 +1,26 @@
import time import time
import math
from doodles import Circle, Color, Line, Group from doodles import Circle, Color, Line, Group
def color_func(t): def color_func(t):
print("updating color")
cycle = [Color.RED, Color.ORANGE, Color.GREEN, Color.BLUE] cycle = [Color.RED, Color.ORANGE, Color.GREEN, Color.BLUE]
return cycle[int(t) % 4] return cycle[int(t) % 4]
def size_func_factory(min_size, factor):
def size_function(t):
return math.sin(t) * factor + min_size
return size_function
def create(): def create():
g = Group().pos(400, 300) g = Group().pos(400, 300)
Circle(g).radius(300).color(Color.BLACK).z(1) Circle(g).color(Color.BLACK).z(1).animate("radius", size_func_factory(260, 50))
Circle(g).radius(290).color(Color.BROWN).z(10) Circle(g).z(10).animate("color", color_func).animate(
"radius", size_func_factory(250, 50)
)
Circle(g).radius(20).color(Color.BLACK).z(50) Circle(g).radius(20).color(Color.BLACK).z(50)
# Line(g).vec( # Line(g).vec(
# lambda: time.time() % 60 / 60 * 360, # lambda: time.time() % 60 / 60 * 360,
@ -19,4 +28,4 @@ def create():
# ).z(100) # ).z(100)
l = Line(g).vec(0, 200).z(100).animate("degrees", lambda t: t % 60 / 60 * 360) l = Line(g).vec(0, 200).z(100).animate("degrees", lambda t: t % 60 / 60 * 360)
l.animate("color", color_func) # l.animate("color", color_func)