def __init__(self, pos=0, factory=None):
self.pos = pos
if factory is None:
self.factory = ParticleFactory(i=(pos * 100))
else:
self.factory = factory
def __init__(self, pos=0, factory=None):
self.pos = pos
if factory is None:
self.factory = ParticleFactory(i=(pos*100))
else:
self.factory = factory
def make_scene():
"""Returns the scene as an ElementTree.Element"""
scene = ET.Element('scene')
el = ET.SubElement(scene, 'description')
el.set(
'text', 'Some ' + random.choice(
('weird', 'crazy')) + ' scene generated by make_scene.py')
el = ET.SubElement(scene, 'duration')
el.set('time', '60.0')
el = ET.SubElement(scene, 'integrator')
el.set('type', 'forward-backward-euler')
el.set('dt', '0.01')
#el = ET.SubElement(scene, 'maxsimfreq')
#el.set('max', '500.0')
el = ET.SubElement(scene, 'collision')
#el.set('type', 'simple')
#el.set('COR', '1')
el.set('type', 'penalty')
el.set('k', '10000')
el.set('thickness', '0')
el = ET.SubElement(scene, 'scenetag')
el.set('tag', 'ParticleFountain')
scene.append(ET.Element('simplegravity', {'fx': '0.0', 'fy': '-0.1'}))
scene.append(
ET.Element('backgroundcolor', {
'r': '0.7',
'g': '0.5',
'b': '1'
}))
# scene.append(make_particle())
# scene.append(make_particle(px='0.0', m='500', radius='0.1', vx='4'))
# sine = make_sine()
# for s in sine:
# scene.append(s)
pf = ParticleFactory()
slide = Slide(pos=0, factory=pf)
for s in slide.make():
scene.append(s)
return scene
class Slide():
slide = []
i = 0
def __init__(self, pos=0, factory=None):
self.pos = pos
if factory is None:
self.factory = ParticleFactory(i=(pos * 100))
else:
self.factory = factory
def make(self):
"""Returns the list of ElementTree elements for this slide."""
slide = []
xpos = 1 - 0.9 + random.random()
ypos = (11 * self.pos) - 0.5 + random.random()
slide.append(
self.factory.make_particle(
px=xpos,
py=ypos,
radius=(0.01),
))
self.i += 1
slide.append(self.factory.make_particlecolor())
slide.append(self.factory.make_particlepath())
slide.append(
self.factory.make_particle(
px=xpos + 0.4,
py=ypos + 0.2,
radius=(1 * 0.2),
))
for i in range(100):
ii = i * random.random()
slide.append(self.factory.make_particle(px=ii))
for i in range(50):
slide.append(self.factory.make_edge(i - 1, i))
#slide.append(self.factory.make_edgecolor())
slide.append(self.factory.make_particlecolor())
return slide
class Slide():
slide = []
i = 0
def __init__(self, pos=0, factory=None):
self.pos = pos
if factory is None:
self.factory = ParticleFactory(i=(pos*100))
else:
self.factory = factory
def make(self):
"""Returns the list of ElementTree elements for this slide."""
slide = []
xpos = 1 - 0.9 + random.random()
ypos = (11 * self.pos) - 0.5 + random.random()
slide.append(self.factory.make_particle(
px=xpos,
py=ypos,
radius=(0.01),
))
self.i += 1
slide.append(self.factory.make_particlecolor())
slide.append(self.factory.make_particlepath())
slide.append(self.factory.make_particle(
px=xpos+0.4,
py=ypos+0.2,
radius=(1 * 0.2),
))
for i in range(100):
ii = i * random.random()
slide.append(self.factory.make_particle(px=ii))
for i in range(50):
slide.append(self.factory.make_edge(i-1, i))
#slide.append(self.factory.make_edgecolor())
slide.append(self.factory.make_particlecolor())
return slide