def __init__(self, position):
x, y = position
spark_emitter = StaticEmitter(
template=Particle(position=(uniform(x - 5,
x + 5), uniform(y - 5,
y + 5), 0),
size=(10, ) * 3,
color=self.color),
deviation=Particle(velocity=(gauss(0, 5), gauss(0, 5), 0),
age=1.5),
velocity=domain.Sphere((0, gauss(40, 20), 0), 60, 60))
spark_emitter.emit(int(gauss(60, 40)) + 50, self.sparks)
spread = abs(gauss(0.4, 1.0))
self.trail_emitter = PerParticleEmitter(
self.sparks,
rate=uniform(5, 30),
template=Particle(size=(6, ) * 3, color=self.color),
deviation=Particle(velocity=(spread, spread, spread),
age=self.lifetime * 0.75))
self.trails.bind_controller(self.trail_emitter)
self.splosions.add(self)
pyglet.clock.schedule_once(self.die, self.lifetime)
def emit(cls, position, velocity):
x, y = position + velocity * 0.3
emitter = StaticEmitter(template=Particle(position=(x, y, 0),
size=(5, ) * 3,
color=cls.color),
deviation=Particle(age=0.2),
velocity=domain.Disc((*-2 * velocity, 0),
(0, 0, 1), 100))
emitter.emit(10, cls.sparks)
def emit(cls, position):
emitter = StaticEmitter(template=Particle(position=(*position, 0),
size=(16, ) * 3,
rotation=(0, 0, 1),
color=cls.color),
deviation=Particle(age=0.2,
rotation=(0, 0, 2)),
velocity=domain.Disc((0, 0, 0), (0, 0, 1),
100))
emitter.emit(20, cls.fragments)
def particles(self):
self.part = ParticleGroup(renderer=BillboardRenderer(texturizer2),
controllers=[
Movement(max_velocity=self.speed,
damping=0.95),
Magnet(self.objective,
charge=500,
exponent=0),
])
self.emiter = StaticEmitter(position=self.domain,
template=Particle(
color=self.color,
size=(self.size, self.size, 0),
))
self.emiter.emit(1, self.part)
def test_StaticEmitter_emit(self): from lepton import ParticleGroup from lepton.emitter import StaticEmitter emitter = StaticEmitter() group = ParticleGroup() self.assertEqual(len(group), 0) emitter.emit(10, group) group.update(0) self.assertEqual(len(group), 10) # Negative emit value is equivilant to zero emitter.emit(-10, group) group.update(0) self.assertEqual(len(group), 10)
def __init__(self):
color = (uniform(0, 1), uniform(0, 1), uniform(0, 1), 1)
while max(color[:3]) < 0.9:
color = (uniform(0, 1), uniform(0, 1), uniform(0, 1), 1)
spark_emitter = StaticEmitter(
template=Particle(position=(uniform(-50, 50), uniform(-30, 30),
uniform(-30, 30)),
color=color),
deviation=Particle(velocity=(gauss(0, 5), gauss(0, 5), gauss(0,
5)),
age=1.5),
velocity=domain.Sphere((0, gauss(40, 20), 0), 60, 60))
self.sparks = ParticleGroup(controllers=[
Lifetime(self.lifetime * 0.75),
Movement(damping=0.93),
ColorBlender([(0, (1, 1, 1, 1)), (2, color),
(self.lifetime, color)]),
Fader(fade_out_start=1.0, fade_out_end=self.lifetime * 0.5),
],
renderer=PointRenderer(
abs(gauss(10, 3)), spark_texturizer))
spark_emitter.emit(int(gauss(60, 40)) + 50, self.sparks)
spread = abs(gauss(0.4, 1.0))
self.trail_emitter = PerParticleEmitter(
self.sparks,
rate=uniform(5, 30),
template=Particle(color=color),
deviation=Particle(velocity=(spread, spread, spread),
age=self.lifetime * 0.75))
self.trails = ParticleGroup(controllers=[
Lifetime(self.lifetime * 1.5),
Movement(damping=0.83),
ColorBlender([(0, (1, 1, 1, 1)), (1, color),
(self.lifetime, color)]),
Fader(max_alpha=0.75,
fade_out_start=0,
fade_out_end=gauss(self.lifetime, self.lifetime * 0.3)),
self.trail_emitter
],
renderer=PointRenderer(
10, trail_texturizer))
pyglet.clock.schedule_once(self.die, self.lifetime * 2)
def test_StaticEmitter_discrete(self):
from lepton import Particle, ParticleGroup
from lepton.emitter import StaticEmitter
masses = (0.5, 2.0, 8.0)
positions = ((1.0, 1.0, 1.0), (10.0, 20.0, 30.0), (-100.0, 0.0, 0.0))
velocities = ((1, 1, 0), )
colors = ((1.0, 1.0, 1.0, 0.5), (1.0, 0, 0, 1.0), (0, 1.0, 0, 1.0))
emitter = StaticEmitter(rate=1,
mass=masses,
position=positions,
velocity=velocities,
color=colors)
group = ParticleGroup()
emitter(3, group)
group.update(0)
self.assertEqual(len(group), 3)
for particle in group:
self.failUnless(particle.mass in masses, (particle.mass, masses))
self.failUnless(
tuple(particle.position) in positions,
(particle.position, positions))
self.failUnless(
tuple(particle.color) in colors, (particle.color, colors))
self.assertVector(particle.velocity, (1, 1, 0))
def spawn_splinters(pos, vel):
"""Spawn a cannon smoke puff."""
e = StaticEmitter(
template=Particle(
position=tuple(pos),
velocity=tuple(vel * -0.1),
size=(0.15, 0.15, 0.15),
color=(1, 1, 1, 0.8),
),
rotation=domain.Line((0, 0, -1), (0, 0, 1)),
deviation=Particle(
size=(0.05, 0.05, 0.05),
velocity=(2.0, 2.0, 2.0),
),
)
e.emit(10, splinters1)
e.emit(10, splinters2)
def __init__(self): color=(uniform(0,1), uniform(0,1), uniform(0,1), 1) while max(color[:3]) < 0.9: color=(uniform(0,1), uniform(0,1), uniform(0,1), 1) spark_emitter = StaticEmitter( template=Particle( position=(uniform(-50, 50), uniform(-30, 30), uniform(-30, 30)), color=color), deviation=Particle( velocity=(gauss(0, 5), gauss(0, 5), gauss(0, 5)), age=1.5), velocity=domain.Sphere((0, gauss(40, 20), 0), 60, 60)) self.sparks = ParticleGroup( controllers=[ Lifetime(self.lifetime * 0.75), Movement(damping=0.93), ColorBlender([(0, (1,1,1,1)), (2, color), (self.lifetime, color)]), Fader(fade_out_start=1.0, fade_out_end=self.lifetime * 0.5), ], renderer=PointRenderer(abs(gauss(10, 3)), spark_texturizer)) spark_emitter.emit(int(gauss(60, 40)) + 50, self.sparks) spread = abs(gauss(0.4, 1.0)) self.trail_emitter = PerParticleEmitter(self.sparks, rate=uniform(5,30), template=Particle( color=color), deviation=Particle( velocity=(spread, spread, spread), age=self.lifetime * 0.75)) self.trails = ParticleGroup( controllers=[ Lifetime(self.lifetime * 1.5), Movement(damping=0.83), ColorBlender([(0, (1,1,1,1)), (1, color), (self.lifetime, color)]), Fader(max_alpha=0.75, fade_out_start=0, fade_out_end=gauss(self.lifetime, self.lifetime*0.3)), self.trail_emitter ], renderer=PointRenderer(10, trail_texturizer)) pyglet.clock.schedule_once(self.die, self.lifetime * 2)
def emit_sparks(self, pos, count):
sparks = ParticleGroup(
controllers=[
Lifetime(1),
Movement(damping=0.93),
Fader(fade_out_start=0.75, fade_out_end=1.0),
],
renderer=BillboardRenderer(SpriteTexturizer(self.particle1_tex.id)))
spark_emitter = StaticEmitter(
template=Particle(
position=(pos[0], pos[1], 0),
color=(1, 1, 1)),
deviation=Particle(
position=(1, 1, 0),
velocity=(100, 100, 0),
age=1.5),
size=[(6, 6, 0), (7, 7, 0), (12, 12, 0)])
spark_emitter.emit(count, sparks)
def spawn_smoke(pos, vel):
"""Spawn a cannon smoke puff."""
e = StaticEmitter(template=Particle(
position=tuple(pos),
velocity=tuple(vel * 0.1),
size=(0.2, 0.2, 0.2),
color=(1, 1, 1, 0.2),
),
rotation=domain.Line((0, 0, -1), (0, 0, 1)),
deviation=Particle(velocity=(1.0, 1.0, 1.0), ),
rate=100,
time_to_live=0.1)
smoke_particles.bind_controller(e)
def test_StaticEmitter_partial(self):
from lepton import Particle, ParticleGroup
from lepton.emitter import StaticEmitter
emitter = StaticEmitter(rate=1)
group = ParticleGroup()
# It should take four quarter second updates to emit one
self.assertEqual(emitter(0.25, group), 0)
self.assertEqual(emitter(0.25, group), 0)
self.assertEqual(emitter(0.25, group), 0)
self.assertEqual(emitter(0.25, group), 1)
group.update(0)
self.assertEqual(len(group), 1)
class fleet(object):
def __init__(self, side, pos, objective, mode, size, data, color, speed):
self.side = side
self.pos = pos
self.domain = Sphere(pos, size)
self.objective = Sphere((objective[0], objective[1], objective[2]), 1)
self.mode = mode
self.target = None
self.size = size
self.data = data
self.color = color
self.speed = speed
self.particles()
def particles(self):
self.part = ParticleGroup(renderer=BillboardRenderer(texturizer2),
controllers=[
Movement(max_velocity=self.speed,
damping=0.95),
Magnet(self.objective,
charge=500,
exponent=0),
])
self.emiter = StaticEmitter(position=self.domain,
template=Particle(
color=self.color,
size=(self.size, self.size, 0),
))
self.emiter.emit(1, self.part)
def moveAround(self):
for part in self.part:
self.pos = (part.position[0], part.position[1], part.position[2])
if self.target:
try:
self.objective.center = self.target.domain.center
except:
pass
def __init__(self, player, viewport, level):
self.player = player
self.viewport = viewport
self.level = level
self.emitter = StaticEmitter(
rate=player.body.velocity.length,
template=Particle(
position=(*level.map_to_world(player.position), 0),
color=(1.0, 1.0, 1.0, 1.0),
size=(16.0, ) * 3,
),
)
self.group.bind_controller(self.emitter)
pyglet.clock.schedule(self.update)
def __init__(self, wpos):
self.last_pos = wpos
self.domain = Cylinder((*wpos, -10), (*wpos, 0), 5)
self.emitter = StaticEmitter(rate=600,
position=self.domain,
template=Particle(
color=(1.0, 1.0, 1.0, 0.3),
size=(2.0, ) * 3,
rotation=(0, 0, 1),
velocity=(0, 0, 0),
),
deviation=Particle(
rotation=(0, 0, 0.5),
angle=(0, 0, 6),
))
self.group.bind_controller(self.emitter)
def test_StaticEmitter_time_to_live(self):
from lepton import Particle, ParticleGroup
from lepton.emitter import StaticEmitter
emitter = StaticEmitter(rate=1, time_to_live=3.0)
group = ParticleGroup(controllers=[emitter])
count = emitter(2, group)
self.assertEqual(count, 2)
self.assertEqual(emitter.time_to_live, 1)
self.failUnless(emitter in group.controllers)
count = emitter(2, group)
# Since only one second remained before expiring
# only one particle should be emitted
self.assertEqual(count, 1)
self.assertEqual(emitter.time_to_live, 0)
self.failUnless(emitter not in group.controllers)
def explosion(self, pos, magnitude):
sparks = ParticleGroup(
controllers=[
Lifetime(3),
Movement(damping=0.93),
Fader(fade_out_start=0.75, fade_out_end=3.0),
],
renderer=BillboardRenderer(SpriteTexturizer(self.particle1_tex.id)))
spark_emitter = StaticEmitter(
template=Particle(
position=(pos[0], pos[1], 0),
color=(1, 1, 1)),
deviation=Particle(
position=(1, 1, 0),
velocity=(300, 300, 0),
age=1.5),
size=[(3, 3, 0), (4, 4, 0), (5, 5, 0), (5, 5, 0), (6, 6, 0), (7, 7, 0)])
spark_emitter.emit(magnitude, sparks)
fire = ParticleGroup(
controllers=[
Lifetime(2),
Movement(damping=0.95),
Growth(60),
Fader(fade_in_start=0, start_alpha=0, fade_in_end=0.5, max_alpha=0.6,
fade_out_start=1.0, fade_out_end=2.0)
],
renderer=BillboardRenderer(SpriteTexturizer(self.smoke1_tex.id)))
fire_emitter = StaticEmitter(
template=Particle(
position=(pos[0], pos[1], 0),
size=(50, 50, 0)),
deviation=Particle(
position=(0.5, 0.5, 0),
velocity=(70, 70, 0),
size=(20, 20, 0),
up=(0, 0, math.pi * 2),
rotation=(0, 0, math.pi * 0.06),
age=2, ),
color=[(0.5, 0, 0), (0.5, 0.5, 0.5), (0.4, 0.1, 0.1), (0.85, 0.3, 0)],
)
fire_emitter.emit(400, fire)
def test_StaticEmitter_template(self):
from lepton import Particle, ParticleGroup
from lepton.emitter import StaticEmitter
emitter = StaticEmitter(rate=1,
template=Particle(position=(1.0, 1.0, 1.0),
velocity=(0, 5, 2),
color=(0.5, 0.5, 0.5, 1.0)))
group = ParticleGroup()
count = emitter(1, group)
group.update(0)
self.assertEqual(count, 1)
self.assertEqual(len(group), 1)
particle = list(group)[0]
self.assertVector(particle.position, (1, 1, 1))
self.assertVector(particle.velocity, (0, 5, 2))
self.assertColor(particle.color, (0.5, 0.5, 0.5, 1.0))
def __init__(self, ship):
self.ship = ship
self.emitters = [
StaticEmitter(template=Particle(
position=tuple(p),
velocity=tuple(v),
size=(0.2, 0.2, 0.0),
color=(1, 1, 1, 0.2),
),
deviation=Particle(
position=(0.02, 0.0, 0.02) if i < 2 else
(0.2, 0.0, 0.2),
size=(0.0, 0.07, 0.0),
velocity=(0.04, 0.0, 0.04),
),
rate=5 if i < 2 else 20)
for i, (p, v, rate) in enumerate(self.emitter_positions)
]
def __init__(self, x, y):
spark_tex = image.load(os.path.join(os.path.dirname(__file__), 'images/flare3.png')).get_texture()
sparks = ParticleGroup(
controllers=[
Lifetime(2),
Movement(damping=0.93),
Fader(fade_out_start=0, fade_out_end=1.8),
],
renderer=BillboardRenderer(SpriteTexturizer(spark_tex.id)))
spark_emitter = StaticEmitter(
template=Particle(
position=(x,y),
color=(1,1,1)),
deviation=Particle(
position=(1,1,0),
velocity=(300,300,0),
age=1.5),
size=[(1,1,0), (2,2,0), (2,2,0), (2,2,0), (3,3,0), (4,4,0)])
spark_emitter.emit(50, sparks)
fire_tex = image.load(os.path.join(os.path.dirname(__file__), 'images/puff.png')).get_texture()
fire = ParticleGroup(
controllers=[
Lifetime(4),
Movement(damping=0.95),
Growth(10),
Fader(fade_in_start=0, start_alpha=0, fade_in_end=0.5, max_alpha=0.4,
fade_out_start=1.0, fade_out_end=1.0)
],
renderer=BillboardRenderer(SpriteTexturizer(fire_tex.id)))
fire_emitter = StaticEmitter(
template=Particle(
position=(x, y),
size=(10,10,0)),
deviation=Particle(
position=(2,2,0),
velocity=(70,70,0),
size=(5,5,0),
up=(0,0,pi*2),
rotation=(0,0,pi*0.06),
age=.3,),
color=[(0.5,0,0), (0.5,0.5,0.5), (0.4,0.1,0.1), (0.85,0.3,0)],
)
fire_emitter.emit(200, fire)
def particle_splash(self, pos, vel):
img = self.load_sprite('sprites/drip')
img.anchor_x = img.width / 2
img.anchor_y = img.height / 2
e = StaticEmitter(position=domain.Disc((pos.x, SEA_LEVEL, 0),
(0, 0, 1), 50),
velocity=domain.Disc((vel.x, vel.y, 0), (0, 0, 1),
200),
size=[(64.0, 64.0, 0), (80.0, 80.0, 0),
(100.0, 100.0, 0)],
template=Particle(color=(1.0, 1.0, 1.0, 1.0), ),
rate=100,
time_to_live=0.3)
self.splash_group = ParticleGroup(controllers=[
controller.Movement(),
controller.Gravity((0, -900, 0)),
controller.Lifetime(max_age=2), e
],
renderer=Renderer(img),
system=self.particles)
def test_StaticEmitter_emit(self):
from lepton import ParticleGroup
from lepton.emitter import StaticEmitter
emitter = StaticEmitter()
group = ParticleGroup()
self.assertEqual(len(group), 0)
emitter.emit(10, group)
group.update(0)
self.assertEqual(len(group), 10)
# Negative emit value is equivilant to zero
emitter.emit(-10, group)
group.update(0)
self.assertEqual(len(group), 10)
def set_active(self, _):
if not self.active:
self.time_left = self.BURN_TIME
self.active = True
self.on_start()
# Stuff in any numbers for now, update later
self.vel_domain = domain.Disc((0, 0, 0), (0, 0, 1), 100)
self.pos_domain = domain.Cone((0, 0, 0), (-1, 0, 0), 1)
self.template = Particle(
size=(20.0, 20.0, 0),
color=(1.0, 0.5, 0.0, 1.0),
)
self.emitter = StaticEmitter(
position=self.pos_domain,
velocity=self.vel_domain,
template=self.template,
rate=30,
time_to_live=self.BURN_TIME,
)
self.particlegroup.bind_controller(self.emitter)
def test_StaticEmitter_domain(self):
from lepton import Particle, ParticleGroup
from lepton.emitter import StaticEmitter
expected = (-42, 0, 9)
class TestDomain:
generate_calls = 0
def generate(self):
self.generate_calls += 1
return expected
domain = TestDomain()
emitter = StaticEmitter(rate=1, position=domain)
self.assertEqual(domain.generate_calls, 0)
group = ParticleGroup()
count = emitter(2, group)
group.update(0)
self.assertEqual(count, 2)
self.assertEqual(domain.generate_calls, 2)
self.assertEqual(len(group), 2)
for particle in group:
self.assertVector(particle.position, expected)
def __init__(self,
x,
y,
z,
r,
side=-1,
hp=50,
controlable=False,
weapon_range=5,
dispersion=5,
agility=50,
weapon_base_damage=2,
guidance=100,
shortguide=0,
partColor=(0.6, 0.5, 0.2, 1),
firerate=10,
shots=1,
vo=30,
maxvel=10,
ammoMaxvel=20,
combatDistance=50,
behavior=0,
commander=None,
multipleTargets=False,
name="",
ammoDamp=0.98):
self.name = name
self.domain = Sphere(
(x, y, z), r
) # a.center -> vector del centro , a.outer_radius -> radio externo , a.inner_radius -> radio interno
self.size = r
self.controller = Collector(self.domain, callback=self.contact)
self.magnet = Magnet(self.domain, charge=guidance, exponent=shortguide)
self.commander = commander
self.mission = self.domain.center
self.target = None
self.alive = True
self.targetMode = ['standard', 1]
self.behavior = behavior # 0:free 1: escort 2: slave
self.hp = hp
self.agility = agility
self.maxvel = maxvel
self.timer = {0: 0, 1: 2, 2: 0, 3: 0, 4: 0} # timers placeholder
self.counter = {0: 0, 1: 0} # counters placeholder
self.side = side
self.combatDistance = combatDistance
self.velocity = Vec3(0, 0, 0)
self.multipleTargets = multipleTargets
self.firerate = firerate
self.weapon_base_damage = weapon_base_damage
wbd = self.weapon_base_damage
rr = r * 2
self.dispersion = dispersion
self.vo = vo
self.ammoDamp = ammoDamp
self.ammoMaxvel = ammoMaxvel
self.shots = shots
self.weapon_range = weapon_range
self.xx = self.yy = self.zz = 0
self.Objective = Sphere((0, 0, 0), 1)
self.color = partColor # (0.4,0.5,0.4,0.5)
#self.prevController = Collector(self.domain)#DUMMY CONTROLLER
self.controlable = controlable
self.impacto = ParticleGroup(renderer=BillboardRenderer(texturizer),
controllers=[
Lifetime(1),
Fader(fade_out_start=0,
fade_out_end=1),
])
self.deathplosion = ParticleGroup(
renderer=BillboardRenderer(texturizer),
controllers=[
Lifetime(self.size / 5 + 1),
Fader(fade_out_start=0, fade_out_end=self.size / 5 + 1),
])
self.selector_emitter = StaticEmitter(template=Particle(
position=(0, 0, 0),
color=self.color,
))
self.impacto_emitter = StaticEmitter(
template=Particle(
position=(0, 0, 0),
color=(0.9, 0.8, 0.8),
),
position=self.domain,
#size=[(5, 5, 5), (10, 10, 10), (15, 15, 15)],
)
self.hull = ParticleGroup(renderer=BillboardRenderer(texturizer2),
controllers=[
Lifetime(100000),
Movement(max_velocity=self.maxvel,
damping=0.98),
Magnet(self.Objective,
charge=self.agility,
exponent=0),
])
emiter = StaticEmitter(position=self.domain,
template=Particle(
color=self.color,
size=(rr, rr, rr),
))
emiter.emit(1, self.hull)
if trails:
if maxvel / r >= 20:
self.trail = ParticleGroup(
renderer=BillboardRenderer(texturizer2),
controllers=[
Lifetime(trailSize[0]),
Fader(fade_in_start=0,
fade_in_end=0.1,
fade_out_start=0,
fade_out_end=trailSize[0]),
Growth(-1 * r),
PerParticleEmitter(self.hull,
rate=trailSize[1],
template=Particle(
color=self.color,
size=(rr, rr, rr),
)),
])
self.ammo = ParticleGroup(renderer=BillboardRenderer(texturizer),
controllers=[
self.magnet,
Movement(min_velocity=0,
max_velocity=self.ammoMaxvel,
damping=self.ammoDamp),
Lifetime(self.weapon_range),
Fader(fade_out_start=self.weapon_range -
1,
fade_out_end=self.weapon_range),
])
self.weapon = PerParticleEmitter(
self.hull, # rate=self.firerate,
template=Particle(
velocity=self.velocity, # fixed value
position=(self.getPosition()),
color=partColor,
),
position=self.domain,
size=[(wbd * 0.5, wbd * 0.5, wbd * 0.5), (wbd, wbd, wbd),
(wbd * 1.5, wbd * 1.5, wbd * 1.5)],
deviation=Particle(
velocity=(self.dispersion, self.dispersion,
self.dispersion * d3),
rotation=(0, 0, math.pi / 6),
#color=(0.05,0.05,0.05,0),
))
win.on_resize = resize
electron_lifetime = 22
max_electrons = 6
trail_lifetime = 4.5
texture = image.load(os.path.join(os.path.dirname(__file__), "flare3.png")).get_texture()
texturizer = SpriteTexturizer(texture.id)
nucleus = Sphere((0, 0, 0), 5)
protons = ParticleGroup(renderer=BillboardRenderer(texturizer), controllers=[Movement()])
proton_emitter = StaticEmitter(
template=Particle(size=(30, 30, 0), color=(0.5, 1.0, 0.2, 0.5)),
size=[(26, 26, 0), (30, 30, 0), (34, 34, 0)],
deviation=Particle(rotation=(0, 0, math.pi / 6)),
)
proton_emitter.emit(3, protons)
electrons = ParticleGroup(
renderer=BillboardRenderer(texturizer),
controllers=[
Movement(min_velocity=10),
Lifetime(electron_lifetime * 1.5),
Magnet(nucleus, charge=15000.0),
Magnet(nucleus, charge=-15000.0, exponent=3),
Fader(fade_in_end=1, fade_out_start=electron_lifetime * 1.4, fade_out_end=electron_lifetime * 1.5),
],
)
max_electrons = 6
trail_lifetime = 4.5
texture = image.load(os.path.join(os.path.dirname(__file__),
'flare3.png')).get_texture()
texturizer = SpriteTexturizer(texture.id)
nucleus = Sphere((0, 0, 0), 5)
protons = ParticleGroup(renderer=BillboardRenderer(texturizer),
controllers=[
Movement(),
])
proton_emitter = StaticEmitter(template=Particle(
size=(30, 30, 0),
color=(0.5, 1.0, 0.2, 0.5),
),
size=[(26, 26, 0), (30, 30, 0), (34, 34, 0)],
deviation=Particle(rotation=(0, 0,
math.pi / 6), ))
proton_emitter.emit(3, protons)
electrons = ParticleGroup(renderer=BillboardRenderer(texturizer),
controllers=[
Movement(min_velocity=10),
Lifetime(electron_lifetime * 1.5),
Magnet(nucleus, charge=15000.0),
Magnet(nucleus, charge=-15000.0, exponent=3),
Fader(fade_in_end=1,
fade_out_start=electron_lifetime * 1.4,
fade_out_end=electron_lifetime * 1.5),
class ship(object):
def __init__(self,
x,
y,
z,
r,
side=-1,
hp=50,
controlable=False,
weapon_range=5,
dispersion=5,
agility=50,
weapon_base_damage=2,
guidance=100,
shortguide=0,
partColor=(0.6, 0.5, 0.2, 1),
firerate=10,
shots=1,
vo=30,
maxvel=10,
ammoMaxvel=20,
combatDistance=50,
behavior=0,
commander=None,
multipleTargets=False,
name="",
ammoDamp=0.98):
self.name = name
self.domain = Sphere(
(x, y, z), r
) # a.center -> vector del centro , a.outer_radius -> radio externo , a.inner_radius -> radio interno
self.size = r
self.controller = Collector(self.domain, callback=self.contact)
self.magnet = Magnet(self.domain, charge=guidance, exponent=shortguide)
self.commander = commander
self.mission = self.domain.center
self.target = None
self.alive = True
self.targetMode = ['standard', 1]
self.behavior = behavior # 0:free 1: escort 2: slave
self.hp = hp
self.agility = agility
self.maxvel = maxvel
self.timer = {0: 0, 1: 2, 2: 0, 3: 0, 4: 0} # timers placeholder
self.counter = {0: 0, 1: 0} # counters placeholder
self.side = side
self.combatDistance = combatDistance
self.velocity = Vec3(0, 0, 0)
self.multipleTargets = multipleTargets
self.firerate = firerate
self.weapon_base_damage = weapon_base_damage
wbd = self.weapon_base_damage
rr = r * 2
self.dispersion = dispersion
self.vo = vo
self.ammoDamp = ammoDamp
self.ammoMaxvel = ammoMaxvel
self.shots = shots
self.weapon_range = weapon_range
self.xx = self.yy = self.zz = 0
self.Objective = Sphere((0, 0, 0), 1)
self.color = partColor # (0.4,0.5,0.4,0.5)
#self.prevController = Collector(self.domain)#DUMMY CONTROLLER
self.controlable = controlable
self.impacto = ParticleGroup(renderer=BillboardRenderer(texturizer),
controllers=[
Lifetime(1),
Fader(fade_out_start=0,
fade_out_end=1),
])
self.deathplosion = ParticleGroup(
renderer=BillboardRenderer(texturizer),
controllers=[
Lifetime(self.size / 5 + 1),
Fader(fade_out_start=0, fade_out_end=self.size / 5 + 1),
])
self.selector_emitter = StaticEmitter(template=Particle(
position=(0, 0, 0),
color=self.color,
))
self.impacto_emitter = StaticEmitter(
template=Particle(
position=(0, 0, 0),
color=(0.9, 0.8, 0.8),
),
position=self.domain,
#size=[(5, 5, 5), (10, 10, 10), (15, 15, 15)],
)
self.hull = ParticleGroup(renderer=BillboardRenderer(texturizer2),
controllers=[
Lifetime(100000),
Movement(max_velocity=self.maxvel,
damping=0.98),
Magnet(self.Objective,
charge=self.agility,
exponent=0),
])
emiter = StaticEmitter(position=self.domain,
template=Particle(
color=self.color,
size=(rr, rr, rr),
))
emiter.emit(1, self.hull)
if trails:
if maxvel / r >= 20:
self.trail = ParticleGroup(
renderer=BillboardRenderer(texturizer2),
controllers=[
Lifetime(trailSize[0]),
Fader(fade_in_start=0,
fade_in_end=0.1,
fade_out_start=0,
fade_out_end=trailSize[0]),
Growth(-1 * r),
PerParticleEmitter(self.hull,
rate=trailSize[1],
template=Particle(
color=self.color,
size=(rr, rr, rr),
)),
])
self.ammo = ParticleGroup(renderer=BillboardRenderer(texturizer),
controllers=[
self.magnet,
Movement(min_velocity=0,
max_velocity=self.ammoMaxvel,
damping=self.ammoDamp),
Lifetime(self.weapon_range),
Fader(fade_out_start=self.weapon_range -
1,
fade_out_end=self.weapon_range),
])
self.weapon = PerParticleEmitter(
self.hull, # rate=self.firerate,
template=Particle(
velocity=self.velocity, # fixed value
position=(self.getPosition()),
color=partColor,
),
position=self.domain,
size=[(wbd * 0.5, wbd * 0.5, wbd * 0.5), (wbd, wbd, wbd),
(wbd * 1.5, wbd * 1.5, wbd * 1.5)],
deviation=Particle(
velocity=(self.dispersion, self.dispersion,
self.dispersion * d3),
rotation=(0, 0, math.pi / 6),
#color=(0.05,0.05,0.05,0),
))
def nearest_enemy(self,
ships,
min_dist=99999,
side=-1,
addCollectors=False,
limit=10,
lazy=lazysearch):
colla = 0
target = None
min_dist **= 2
colld = min_dist
if self.targetMode[0] == 'custom':
selfRadius = self.targetMode[1]
else:
selfRadius = self.size
selfAmmo = self.ammo
if lazy != -1:
c = lazysearch
for ship in ships:
if colla < limit and c > 0:
if ship != self and ship.side != side:
#var = math.fabs(ship.size - selfRadius) + 0.1
#var = 1 if math.fabs(ship.domain.radius - selfRadius) < selfRadius else 5
var = 0.1 if math.fabs(ship.size -
selfRadius) < selfRadius else 2
dist = distance_to_ship(self, ship, squared=True) * var
if addCollectors:
if dist < colld:
colla += 1
selfAmmo.bind_controller(*[ship.controller])
if dist < min_dist and c > 0:
c -= 1
target = ship
min_dist = dist
else:
break
else:
for ship in ships:
if colla < limit:
if ship != self and ship.side != side:
#var = math.fabs(ship.size - selfRadius) + 0.1
#var = 1 if math.fabs(ship.domain.radius - selfRadius) < selfRadius else 5
var = 0.1 if math.fabs(ship.size -
selfRadius) < selfRadius else 2
dist = distance_to_ship(self, ship, squared=True) * var
if addCollectors:
if dist < colld:
colla += 1
selfAmmo.bind_controller(*[ship.controller])
if dist < min_dist:
target = ship
min_dist = dist
else:
break
return target
def getPosition(self):
return (self.domain.center[0], self.domain.center[1],
self.domain.center[2])
def getPositionVec3(self):
return Vec3(self.domain.center[0], self.domain.center[1],
self.domain.center[2])
def contact(self, particle, group, bola):
if self.hp > 0:
#dam = math.ceil(particle.size[0] * (particle.color[0] + particle.color[1] + particle.color[2])) # color-based damage
dam = math.ceil(particle.size[0])
self.hp -= dam
self.impacto_emitter.template.position = self.getPosition()
self.impacto_emitter.template.size = (dam, dam, dam)
self.impacto_emitter.emit(1, self.impacto)
if self.hp <= 0:
self.color = (0.5, 0.1, 0.1)
self.controlable = False
self.destroy()
def destroy(self,
flag=True): # flag = True if it has been destroyed in combat
global trails
self.alive = False
for part in self.hull: # remove hull particle
self.hull.kill(part)
if flag: # if destroyed in combat, explode
s = self.size
ss = s * 10
self.impacto_emitter.template.size = (ss, ss, ss)
self.impacto_emitter.emit(int(2 * s + 1), self.deathplosion)
ships.remove(self)
battle.removeShip(self.side)
def DirToTarget(self, target):
direction = target.getPositionVec3() - self.getPositionVec3()
direction = direction.normalize()
return direction
def targetManagement(self, ships):
stimer = self.timer
if stimer[2] <= 0:
stimer[2] = random.randint(100, 500)
if self.target == None or distance_to_ship(
self, self.target, squared=True) > (
self.weapon_range * self.ammoMaxvel * 1.5)**2:
[
self.ammo.unbind_controller(i)
for i in self.ammo.controllers
if i.__class__.__name__ == "Collector"
]
self.target = self.nearest_enemy(
ships,
side=self.side,
min_dist=self.weapon_range * self.ammoMaxvel * 1.5,
addCollectors=self.multipleTargets,
lazy=False)
if self.target and self.target.alive:
self.magnet.domain = self.target.domain
if not self.multipleTargets:
self.ammo.bind_controller(*[self.target.controller
]) # NO COLLECTOR TEST
if self.commander and self.target == None:
self.mission = self.commander.getOrders(self).domain.center
if stimer[3] <= 0:
stimer[3] = 30
if self.target and not self.target.alive: # targeting a dead ship
self.target = None
stimer[2] = 10
if stimer[1] <= 0 and self.target:
for part in self.hull:
h = part
d = self.DirToTarget(self.target)
self.weapon.template.velocity = d * self.vo + h.velocity
self.weapon.emit(self.shots, self.ammo)
stimer[2] -= 1
stimer[3] -= 1
def moveAround(self, ships):
timer = self.timer
for part in self.hull:
self.domain.center = part.position
timer[1] -= 1
if timer[1] < 0:
timer[1] = self.firerate
if not self.controlable:
self.targetManagement(ships)
if timer[0] <= 0:
timer[0] = random.randint(100, 300)
agg = int(self.combatDistance)
self.counter[0] += 1
if self.counter[0] == 3:
agg += 100
self.counter[0] = 0
self.xx = random.randint(-agg, agg)
self.yy = random.randint(-agg, agg)
self.zz = random.randint(-agg, agg)
if timer[4] <= 0:
timer[4] = 2
if self.target and self.target.alive:
stdc = self.target.domain.center
self.Objective.center[0] = stdc[0] + self.xx
self.Objective.center[1] = stdc[1] + self.yy
if d3:
self.Objective.center[2] = stdc[2] + self.zz
else:
if self.commander:
pos = self.mission
else:
pos = self.domain.center
self.Objective.center[0] = pos[0] + self.xx
self.Objective.center[1] = pos[1] + self.yy
if d3:
self.Objective.center[2] = pos[2] + self.zz
timer[0] -= 1
timer[4] -= 1
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
glEnable(GL_BLEND)
glShadeModel(GL_SMOOTH)
glBlendFunc(GL_SRC_ALPHA, GL_ONE)
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST)
glDisable(GL_DEPTH_TEST)
comet = StaticEmitter(
rate=150,
template=Particle(
size=(10, 10, 0),
color=(1, 1, 0)
),
deviation=Particle(
position=(0.1, 0.1, 0),
velocity=(10, 10, 0.7),
up=(0, 0, math.pi),
rotation=(0, 0, math.pi),
color=(0.5, 0.5, 0.5))
)
# Add group to ball
ball.add_particle_group(comet)
default_system.add_global_controller(
Lifetime(1.75),
# Gravity((0,-20,0)),
Movement(min_velocity=20),
Fader(max_alpha=0.7, fade_out_start=1, fade_out_end=1.75),
)
win.on_resize = on_resize
glEnable(GL_BLEND)
glShadeModel(GL_SMOOTH)
glBlendFunc(GL_SRC_ALPHA, GL_ONE)
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST)
glDisable(GL_DEPTH_TEST)
disc = domain.Disc((0, 0, -50), (0, 0, 1), 1.5, 1.5)
viewer_plane = domain.Plane((0, 0, 0), (0, 0, -1))
jet = StaticEmitter(rate=2000,
position=disc,
template=Particle(color=(1, 1, 0), ),
deviation=Particle(velocity=(0, 0, 15),
up=(0, 0, math.pi),
color=(0.1, 0.1, 0.1)))
default_system.add_global_controller(
Movement(max_velocity=10),
Collector(viewer_plane),
Gravity((0, 0, 15)),
Growth(0.17),
Fader(fade_in_end=0, max_alpha=0.3, fade_out_start=0, fade_out_end=8.0),
)
texture = image.load(os.path.join(os.path.dirname(__file__),
'Particle.bmp')).get_texture()
group = ParticleGroup(controllers=[jet],
renderer=BillboardRenderer(SpriteTexturizer(texture.id)))
spark_tex = image.load(os.path.join(os.path.dirname(__file__),
'flare3.png')).get_texture()
sparks = ParticleGroup(controllers=[
Lifetime(3),
Movement(damping=0.93),
Fader(fade_out_start=0.75, fade_out_end=3.0),
],
renderer=BillboardRenderer(
SpriteTexturizer(spark_tex.id)))
spark_emitter = StaticEmitter(template=Particle(position=(win.width / 2,
win.height / 2, 0),
color=(1, 1, 1)),
deviation=Particle(position=(1, 1, 0),
velocity=(300, 300, 0),
age=1.5),
size=[(3, 3, 0), (4, 4, 0), (5, 5, 0), (5, 5, 0),
(6, 6, 0), (7, 7, 0)])
spark_emitter.emit(400, sparks)
fire_tex = image.load(os.path.join(os.path.dirname(__file__),
'puff.png')).get_texture()
fire = ParticleGroup(controllers=[
Lifetime(4),
Movement(damping=0.95),
Growth(30),
Fader(fade_in_start=0,
start_alpha=0,
fade_in_end=0.5,
from lepton import Particle, ParticleGroup, default_system, domain
from lepton.pygame_renderer import BlitRenderer
from lepton.emitter import StaticEmitter
from lepton.controller import Gravity, Lifetime, Movement, Growth
if __name__ == '__main__':
pygame.init()
width, height = 800, 600
display = pygame.display.set_mode((width, height))
pygame.display.set_caption('Lepton pygame BlitRenderer example', 'Lepton')
clock = pygame.time.Clock()
bubbler = StaticEmitter(rate=80,
template=Particle(position=(width / 2, height - 50,
0)),
deviation=Particle(velocity=(5, 15, 0),
size=(5, 5, 0)),
position=[((width * i / 4), height, 0)
for i in range(5)])
bubble = pygame.image.load(
os.path.join(os.path.dirname(__file__), 'bubble.png'))
water = ParticleGroup(controllers=[bubbler],
renderer=BlitRenderer(display,
bubble,
rotate_and_scale=True))
default_system.add_global_controller(
Lifetime(7),
Gravity((0, -30, 0)),
Movement(max_velocity=250), Drag(0.0, 0.0001, (0, 800, 0), domain=up_fan), Drag(0.0, 0.0001, (-200, 400, 0), domain=left_fan), Drag(0.0, 0.0001, (200, 400, 0), domain=right_fan), *[bumper.controller for bumper in bumpers] ) # Make the bounce controller for the screen boundary run last # to ensure no particles can "escape" default_system.add_global_controller( Bounce(screen_domain, friction=0.01) ) group = ParticleGroup(renderer=PointRenderer(point_size=ball_size)) ball_emitter = StaticEmitter( position=screen_domain, deviation=Particle(velocity=(60,60,0), color=(0.3,0.3,0.3,0)), color=[(1,0,0,1), (0,1,0,1), (0,0,1,1), (1,1,0,1), (0,1,1,1), (1,1,1,1)], mass=[1], ) ball_emitter.emit(ball_count, group) group.update(0) # Kill particles inside the bumpers for p in group: for bumper in bumpers: if p.position in bumper.domain: group.kill(p) win.resize = resize win.set_visible(True) win.resize(win.width, win.height) pyglet.clock.schedule_interval(default_system.update, 1.0/30.0) #pyglet.clock.schedule_interval(lambda x: default_system.update(0.05), (1.0/5.0))
from lepton.controller import Gravity, Lifetime, Movement, Fader, ColorBlender
win = pyglet.window.Window(resizable=True, visible=False)
win.clear()
glEnable(GL_BLEND)
glShadeModel(GL_SMOOTH)
glBlendFunc(GL_SRC_ALPHA, GL_ONE)
glDisable(GL_DEPTH_TEST)
flame = StaticEmitter(rate=500,
template=Particle(
position=(300, 25, 0),
velocity=(0, 0, 0),
color=(1, 1, 1, 1),
),
position=Line((win.width / 2 - 85, -15, 0),
(win.width / 2 + 85, -15, 0)),
deviation=Particle(position=(10, 0, 0),
velocity=(7, 50, 0),
age=0.75))
default_system.add_global_controller(
Lifetime(6),
Gravity((0, 20, 0)),
Movement(),
ColorBlender([
(0, (0, 0, 0.5, 0)),
(0.5, (0, 0, 0.5, 0.2)),
(0.75, (0, 0.5, 1, 0.6)),
(1.5, (1, 1, 0, 0.2)),
spark_tex = image.load(os.path.join(os.path.dirname(__file__), 'flare3.png')).get_texture() sparks = ParticleGroup( controllers=[ Lifetime(3), Movement(damping=0.93), Fader(fade_out_start=0.75, fade_out_end=3.0), ], renderer=BillboardRenderer(SpriteTexturizer(spark_tex.id))) spark_emitter = StaticEmitter( template=Particle( position=(win.width/2,win.height/2,0), color=(1,1,1)), deviation=Particle( position=(1,1,0), velocity=(300,300,0), age=1.5), size=[(3,3,0), (4,4,0), (5,5,0), (5,5,0), (6,6,0), (7,7,0)]) spark_emitter.emit(400, sparks) fire_tex = image.load(os.path.join(os.path.dirname(__file__), 'puff.png')).get_texture() fire = ParticleGroup( controllers=[ Lifetime(4), Movement(damping=0.95), Growth(30), Fader(fade_in_start=0, start_alpha=0, fade_in_end=0.5, max_alpha=0.4, fade_out_start=1.0, fade_out_end=4.0)
glLoadIdentity()
win.on_resize = on_resize
glEnable(GL_BLEND)
glShadeModel(GL_SMOOTH)
glBlendFunc(GL_SRC_ALPHA, GL_ONE)
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST)
glDisable(GL_DEPTH_TEST)
comet = StaticEmitter(rate=600,
template=Particle(
size=(2, 2, 0),
color=(1, 1, 0),
),
deviation=Particle(velocity=(0.7, 0.7, 0.7),
up=(0, 0, math.pi),
rotation=(0, 0, math.pi),
color=(0.5, 0.5, 0.5)))
default_system.add_global_controller(
Lifetime(3.0),
Movement(min_velocity=5),
Fader(max_alpha=0.7, fade_out_start=1, fade_out_end=3.0),
)
images = [
image.load(os.path.join(os.path.dirname(__file__),
'flare%s.png' % (i + 1))) for i in range(4)
]