class Explosion:
def __init__(self, base):
self.base = base
self.p = Particles()
self.p.setFactory("PointParticleFactory")
self.p.setRenderer("LineParticleRenderer")
self.p.setEmitter("SphereSurfaceEmitter")
self.p.setPoolSize(256)
self.p.setBirthRate(0.01)
self.p.setLitterSize(256)
self.p.setSystemLifespan(2)
self.p.factory.setLifespanBase(5.0000)
self.p.renderer.setTailColor(Vec4(1.0, 1.0, 0.0, 1.0))
self.p.renderer.setHeadColor(Vec4(1.0, 0.0, 0.0, 1.0))
self.p.renderer.setAlphaMode(BaseParticleRenderer.PRALPHAOUT)
self.p.renderer.setUserAlpha(1.00)
self.p.renderer.setLineScaleFactor(32.00)
self.p.emitter.setRadius(2.0000)
self.p.setRenderParent(base.render)
self.p.enable()
self.pn = base.render.attachNewNode("particleExpNode")
# self.pn.setDepthWrite(False)
# self.pn.setBin("fixed", 0)
self.pe = ParticleEffect("exp-effect", self.p)
self.pe.reparentTo(self.pn)
self.pe.enable()
def setParticleConfig(self, filepath):
if filepath is not None:
# check if model file is in pandaModelPath
filepath = str(Filename.fromOsSpecific(filepath))
# add the model path to the panda-path
pandaPath = None
from pandac.PandaModules import getModelPath
for searchPath in str(getModelPath()).split():
if searchPath == filepath:
pandaPath = searchPath
if pandaPath is None:
pandaPath = '/'.join(filepath.split('/')[:-1])
from pandac.PandaModules import getModelPath
getModelPath().appendPath(pandaPath)
self.particleFilename = filepath
try:
#Start of the code from steam.ptf
self.particleSystem.loadConfig(Filename(filepath))
self.setFilepath(filepath)
except:
print "W: particleSystemWrapper.setParticleConfig: Error loading file"
print " -", filepath
traceback.print_exc()
print " - Creating dummy particle Effect"
# create new one if loading failed (particlepanel requires at least one particle)
particles = Particles()
particles.setBirthRate(0.02)
particles.setLitterSize(10)
particles.setLitterSpread(0)
particles.setFactory("PointParticleFactory")
particles.setRenderer("PointParticleRenderer")
particles.setEmitter("SphereVolumeEmitter")
particles.enable()
self.particleSystem.addParticles(particles)
self.clearFilepath()
#Sets particles to birth relative to the teapot, but to render at toplevel
self.particleSystem.start(self.getNodepath())
# a bugfix, somewhere must be some color assigned to most nodes, i dont know why
# this looks very bad on particle systems
self.getNodepath().setColorOff(0)
def setParticleConfig(self, filepath):
if filepath is not None:
# check if model file is in pandaModelPath
filepath = str(Filename.fromOsSpecific(filepath))
# add the model path to the panda-path
pandaPath = None
from pandac.PandaModules import getModelPath
for searchPath in str(getModelPath()).split():
if searchPath == filepath:
pandaPath = searchPath
if pandaPath is None:
pandaPath = '/'.join(filepath.split('/')[:-1])
from pandac.PandaModules import getModelPath
getModelPath().appendPath( pandaPath )
self.particleFilename = filepath
try:
#Start of the code from steam.ptf
self.particleSystem.loadConfig(Filename(filepath))
self.setFilepath(filepath)
except:
print "W: particleSystemWrapper.setParticleConfig: Error loading file"
print " -", filepath
traceback.print_exc()
print " - Creating dummy particle Effect"
# create new one if loading failed (particlepanel requires at least one particle)
particles = Particles()
particles.setBirthRate(0.02)
particles.setLitterSize(10)
particles.setLitterSpread(0)
particles.setFactory("PointParticleFactory")
particles.setRenderer("PointParticleRenderer")
particles.setEmitter("SphereVolumeEmitter")
particles.enable()
self.particleSystem.addParticles(particles)
self.clearFilepath()
#Sets particles to birth relative to the teapot, but to render at toplevel
self.particleSystem.start(self.getNodepath())
# a bugfix, somewhere must be some color assigned to most nodes, i dont know why
# this looks very bad on particle systems
self.getNodepath().setColorOff(0)
def buildMainMenu(self):
self.toggleCursor(False)
start_game_button = DirectButton(text="Start", scale=.1, command=None)
select_level_button = DirectButton(text="Select Level",
scale=.1,
command=None)
game_options_button = DirectButton(text="Settings",
scale=.1,
command=None)
exit_button = DirectButton(text="Exit", scale=.1, command=exit)
BUTTON_SPACING = .2
BUTTON_HEIGHT = start_game_button.getSy()
button_positions = self.evenButtonPositions(BUTTON_SPACING,
BUTTON_HEIGHT, 4)
start_game_button.setPos(Vec3(0, 0, button_positions[0]))
select_level_button.setPos(Vec3(0, 0, button_positions[1]))
game_options_button.setPos(Vec3(0, 0, button_positions[2]))
exit_button.setPos(Vec3(0, 0, button_positions[3]))
self.guiElements.append(start_game_button)
self.guiElements.append(select_level_button)
self.guiElements.append(game_options_button)
self.guiElements.append(exit_button)
particles = Particles()
particles.setPoolSize(1000)
particles.setBirthRate(.1)
particles.setLitterSize(10)
particles.setLitterSpread(3)
particles.setFactory("PointParticleFactory")
particles.setRenderer("PointParticleRenderer")
particles.setEmitter("SphereVolumeEmitter")
particles.enable()
self.effect = ParticleEffect("peffect", particles)
self.effect.reparentTo(render)
#self.effect.setPos(self.avatar.objectNP.getX(), self.avatar.objectNP.getY(), self.avatar.objectNP.getZ() + 5)
self.effect.setPos(-1, 0, 0)
self.effect.enable()
def __init__(self):
ShowBase.__init__(self)
self.enableParticles()
particles = Particles()
particles.setPoolSize(1000)
particles.setBirthRate(0.1)
particles.setLitterSize(10)
particles.setLitterSpread(3)
particles.setFactory("PointParticleFactory")
particles.setRenderer("GeomParticleRenderer")
particles.setEmitter("SphereVolumeEmitter")
smiley = loader.loadModel("smiley")
smiley.setScale(0.1)
particles.getRenderer().setGeomNode(smiley.node())
particles.enable()
self.effect = ParticleEffect("peffect", particles)
self.effect.reparentTo(render)
self.effect.enable()
self.cam.setPos(0, -10, 0)