def ship(self):
an = ActorNode()
an.getPhysicsObject().setMass(100)
self.fighter = self.render.attachNewNode(an)
self.physicsMgr.attachPhysicalNode(an)
self.anpo = an.getPhysicsObject()
fn = ForceNode("force-node-fighter")
self.fighter.attachNewNode(fn)
self.pft = LinearVectorForce(Vec3(0, +1, 0) * 500) # forward thrust
self.prt = LinearVectorForce(Vec3(0, -1, 0) * 500) # reverse thrust
self.pft.setMassDependent(1)
self.prt.setMassDependent(1)
self.pft.setActive(False)
self.prt.setActive(False)
fn.addForce(self.pft)
fn.addForce(self.prt)
an.getPhysical(0).addLinearForce(self.pft)
an.getPhysical(0).addLinearForce(self.prt)
self.camera.reparentTo(self.fighter)
from_obj = self.fighter.attachNewNode(CollisionNode('fighter'))
from_obj.node().setFromCollideMask(BitMask32(0x1))
from_obj.setCollideMask(BitMask32(0x1))
from_obj.node().addSolid(CollisionSphere(0, 0, 0, 1))
# from_obj.show()
self.pusher.addCollider(from_obj, self.fighter)
self.cTrav.addCollider(from_obj, self.pusher)
def __init__(self, base, name, speed, scale, color, mask, relA, xyz, relB, lookat, life):
an = ActorNode()
self.anp = base.render.attachNewNode(an)
base.physicsMgr.attachPhysicalNode(an)
self.anpo = an.getPhysicsObject()
fn = ForceNode("force-missile")
self.anp.attachNewNode(fn)
bft = LinearVectorForce(Vec3(0, 1, 0)*speed)
fn.addForce(bft)
an.getPhysical(0).addLinearForce(bft)
missile = base.loader.loadModel("./mdl/missile.egg")
missile.setColor(color)
missile.setScale(scale)
missile.reparentTo(self.anp)
missile.setTag(name, '1')
missile_from_obj = missile.attachNewNode(CollisionNode(name))
missile_from_obj.node().addSolid(CollisionSphere(0, 0, 0, 1))
missile_from_obj.node().setFromCollideMask(mask)
missile_from_obj.setCollideMask(mask)
base.pusher.addCollider(missile_from_obj, self.anp)
base.cTrav.addCollider(missile_from_obj, base.pusher)
self.anp.setPos(relA, xyz)
self.anp.lookAt(relB, lookat)
# light the missile
mlight = DirectionalLight('mlight')
mlight.setColor(VBase4(1., 1., 1., 1))
mlnp = base.render.attachNewNode(mlight)
mlnp.setHpr(self.anp.getHpr())
self.anp.setLightOff()
self.anp.setLight(mlnp)
# remove the missile
base.taskMgr.doMethodLater(life, self.remove_missile, 'task-remove-missile', extraArgs=[self.anp], appendTask=True)
def __init__(self, name):
self.name = name
self.cell_x = 0
self.cell_y = 0
self.vel = LPoint3(0, 0, 0)
self.c_node = base.render.attachNewNode(
self.name+"_camera_node")
self.panda_actor = Actor("models/panda-model", {"walk": "models/panda-walk4"})
self.panda_actor.setScale(0.05, 0.05, 0.05)
self.p_node = NodePath(self.name+"_phys_node")
self.p_node.reparentTo(render)
self.an = ActorNode("panda-phys")
self.anp = self.p_node.attachNewNode(self.an)
base.enableParticles()
base.physicsMgr.attachPhysicalNode(self.an)
self.panda_actor.reparentTo(self.anp)
gravityFN=ForceNode('world-forces')
gravityFNP=render.attachNewNode(gravityFN)
#gravityForce=LinearVectorForce(0,0,-9.81) #gravity acceleration
self.gravityForce=LinearVectorForce(0,0,-9.81)
gravityFN.addForce(self.gravityForce)
base.physicsMgr.addLinearForce(self.gravityForce)
self.c_node.reparentTo(self.panda_actor)
self.c_node.setCompass()
#self.panda_actor.reparentTo(base.render)
base.camera.reparentTo(self.c_node)
self.box = loader.loadModel("box.egg")
self.box.setScale(100, 100, 100)
self.box.setPos(-180, 0, 0)
self.boxc = self.box.find("**/Cube")
self.boxc.node().setIntoCollideMask(BitMask32.bit(0))
self.boxc.node().setFromCollideMask(BitMask32.allOff())
self.ban = ActorNode("box-phys")
base.physicsMgr.attachPhysicalNode(self.ban)
self.bp_node = NodePath(self.name+"_phys_node2")
self.bp_node.reparentTo(render)
self.banp = self.bp_node.attachNewNode(self.ban)
self.box.reparentTo(self.banp)
self.boxc.show()
def shoot(self, pos, shootVec=None):
if shootVec != None:
v = shootVec
v *= 214.0
else:
# Get from/to points from mouse click
pMouse = base.mouseWatcherNode.getMouse()
pFrom = Point3()
pTo = Point3()
base.camLens.extrude(pMouse, pFrom, pTo)
pFrom = render.getRelativePoint(base.cam, pFrom)
pTo = render.getRelativePoint(base.cam, pTo)
# Calculate initial velocity
v = pTo - pFrom
v.normalize()
v *= 214.0
self.bulletNP.setPos(pos)
self.bulletNP.reparentTo(render)
self.bulletFN = ForceNode("Bullet-force-%d" % id(self))
self.bulletFNP = self.bulletNP.attachNewNode(self.bulletFN)
# speed of a paintball when he leafes the muzzle: 214 fps
self.lvf = LinearVectorForce(v)
self.lvf.setMassDependent(1)
self.bulletFN.addForce(self.lvf)
self.bulletAN.getPhysical(0).addLinearForce(self.lvf)
self.accept("bulletCollision-%d-hit" % id(self), self.bulletHit)
taskMgr.doMethodLater(
2,
self.doRemove,
'doRemove-%d' % id(self),
appendTask=True)
def setup(self, task):
lens = OrthographicLens()
lens.setFilmSize(25, 20) # Or whatever is appropriate for your scene
base.camNode.setLens(lens)
node = self.scene.find("root/camera1")
node.removeNode()
self.camera.setPos(0, 30, 0)
self.camera.lookAt(self.scene)
self.mario = self.scene.find("root/mario")
self.mario.reparentTo(self.scene)
self.scene.find("root/bottomstair").reparentTo(self.scene)
self.scene.find("root/floor0").reparentTo(self.scene)
self.scene.find("root/floor1").reparentTo(self.scene)
self.scene.find("root/middlestair").reparentTo(self.scene)
self.scene.find("root/topstair").reparentTo(self.scene)
self.scene.find("root/floor2").reparentTo(self.scene)
self.scene.find("root/pCube4").reparentTo(self.scene)
self.scene.find("root/floors").reparentTo(self.scene)
self.scene.find("root/barrel").reparentTo(self.scene)
self.scene.find("root/walls").reparentTo(self.scene)
self.scene.find("root/rightWall").reparentTo(self.scene)
self.scene.find("root/MainGroup").reparentTo(self.scene)
self.scene.find("root/hammer1").reparentTo(self.scene)
self.barrel = self.scene.find("barrel")
self.barrel.setPos(self.scene, 0, 0, 0)
self.setupCollision()
base.enableParticles()
gravityFN = ForceNode('world-forces')
gravityFNP = render.attachNewNode(gravityFN)
gravityForce = LinearVectorForce(0, 0, -9.81) #gravity acceleration
gravityFN.addForce(gravityForce)
base.physicsMgr.addLinearForce(gravityForce)
return Task.done
def createBarrel(self):
barrelNode = NodePath("PhysicalBarrel")
barrelNode.reparentTo(self.scene)
barrelNode.setPos(self.scene, 0,0,0)
physicsBarrel = ActorNode("physics_barrel")
physicsBarrel.getPhysicsObject().setMass(0.01) #in what units? (69 kindda 3 lbs)
barrel = barrelNode.attachNewNode(physicsBarrel)
base.physicsMgr.attachPhysicalNode(physicsBarrel)
barrel.setPos(barrelNode, 0,0,0)
visual_barrel = self.scene.attachNewNode("BarrelCopy")
originalBarrel = self.scene.find("barrel")
originalBarrel.instanceTo(visual_barrel)
visual_barrel.reparentTo(barrel)
visual_barrel.setPos(self.scene, -6.5,0,-24.5 )
dataNode = barrelNode.attachNewNode(AuxData("Sequence",None))
seq = self.createBarrelGraphicSequence(visual_barrel, physicsBarrel, dataNode)
dataNode.node().getPythonTag("subclass").sequence = seq
#sphere = CollisionSphere(6.6,0,4.78, 0.5)
sphere = CollisionSphere(6.6,0,24.7, 0.5)
cnodePath = visual_barrel.attachNewNode(CollisionNode('barrelCollider'))
cnodePath.node().addSolid(sphere)
cnodePath.node().setFromCollideMask(0xD) # crash with default and mario body and walls
cnodePath.node().setIntoCollideMask(0xD) # crash with default and mario body and walls
self.showCollision(cnodePath)
#cnodePath.show()
self.physicsCollisionPusher.addCollider(cnodePath,barrel)
base.cTrav.addCollider(cnodePath, self.physicsCollisionPusher)
barrelForceNode = ForceNode('barrelForce')
barrel.attachNewNode(barrelForceNode)
barrelForce = LinearVectorForce(-7,0,0, 1, False)
# barrelForce.setMassDependent(0)
barrelForceNode.addForce(barrelForce)
physicsBarrel.getPhysical(0).addLinearForce(barrelForce)
# starting barrel point :D
barrelNode.setPos(self.scene,6.5,0,4.5)
def __init__(self, base, name, speed, scale, color, mask, relA, xyz, relB,
lookat, life):
an = ActorNode()
self.anp = base.render.attachNewNode(an)
base.physicsMgr.attachPhysicalNode(an)
self.anpo = an.getPhysicsObject()
fn = ForceNode("force-missile")
self.anp.attachNewNode(fn)
bft = LinearVectorForce(Vec3(0, 1, 0) * speed)
fn.addForce(bft)
an.getPhysical(0).addLinearForce(bft)
missile = base.loader.loadModel("./mdl/missile.egg")
missile.setColor(color)
missile.setScale(scale)
missile.reparentTo(self.anp)
missile.setTag(name, '1')
missile_from_obj = missile.attachNewNode(CollisionNode(name))
missile_from_obj.node().addSolid(CollisionSphere(0, 0, 0, 1))
missile_from_obj.node().setFromCollideMask(mask)
missile_from_obj.setCollideMask(mask)
base.pusher.addCollider(missile_from_obj, self.anp)
base.cTrav.addCollider(missile_from_obj, base.pusher)
self.anp.setPos(relA, xyz)
self.anp.lookAt(relB, lookat)
# light the missile
mlight = DirectionalLight('mlight')
mlight.setColor(VBase4(1., 1., 1., 1))
mlnp = base.render.attachNewNode(mlight)
mlnp.setHpr(self.anp.getHpr())
self.anp.setLightOff()
self.anp.setLight(mlnp)
# remove the missile
base.taskMgr.doMethodLater(life,
self.remove_missile,
'task-remove-missile',
extraArgs=[self.anp],
appendTask=True)
def createBarrel(self):
barrelNode = NodePath("PhysicalBarrel")
barrelNode.reparentTo(self.scene)
physicsBarrel = ActorNode("physics_barrel")
physicsBarrel.getPhysicsObject().setMass(
0.01) #in what units? (69 kindda 3 lbs)
barrel = barrelNode.attachNewNode(physicsBarrel)
base.physicsMgr.attachPhysicalNode(physicsBarrel)
barrel.setPos(0, 0, 2)
visual_barrel = self.scene.attachNewNode("BarrelCopy")
originalBarrel = self.scene.find("barrel")
originalBarrel.instanceTo(visual_barrel)
visual_barrel.reparentTo(barrel)
sphere = CollisionSphere(6.6, 0, 4.78, 0.5)
cnodePath = visual_barrel.attachNewNode(
CollisionNode('barrelCollider'))
cnodePath.node().addSolid(sphere)
cnodePath.node().setFromCollideMask(
0xD) # crash with default and mario body and walls
cnodePath.node().setIntoCollideMask(
0xD) # crash with default and mario body and walls
cnodePath.show()
self.physicsCollisionPusher.addCollider(cnodePath, barrel)
base.cTrav.addCollider(cnodePath, self.physicsCollisionPusher)
barrelForceNode = ForceNode('barrelForce')
barrel.attachNewNode(barrelForceNode)
barrelForce = LinearVectorForce(-7, 0, 0, 1, False)
# barrelForce.setMassDependent(0)
barrelForceNode.addForce(barrelForce)
physicsBarrel.getPhysical(0).addLinearForce(barrelForce)
def setup(self,task):
lens = OrthographicLens()
lens.setFilmSize(21.8,18) # Or whatever is appropriate for your scene
#lens.setFilmSize(142,136) # Or whatever is appropriate for your scene
base.camNode.setLens(lens)
node = self.scene.find("root/camera1")
node.removeNode()
self.camera.setPos( 0,30,0 )
self.camera.lookAt(self.scene)
self.mario = self.render.attachNewNode("MarioContainer")
self.mario.setPos(self.scene, 0,0,0)
self.marioGraphic = self.mario.attachNewNode("MarioGraphic")
self.marioGraphic.setPos(self.mario, 0,0,0)
self.scene.find("root/mario").reparentTo(self.marioGraphic)
myTexture = loader.loadTexture("models/dk-arcade.png")
self.marioRealGraphic = self.marioGraphic.find("mario")
self.marioRealGraphic.setPos(self.marioGraphic, -6.7, 1, 4.5 )
self.marioRealGraphic.setTexture(myTexture)
self.marioRealGraphic.setTwoSided(True)
self.marioRealGraphic.setTransparency(1)
self.scene.find("root/hammerup").reparentTo(self.marioRealGraphic)
self.scene.find("root/hammerdowm").reparentTo(self.marioRealGraphic)
self.marioRealGraphic.find("hammerup").hide()
self.marioRealGraphic.find("hammerdowm").hide()
self.scene.find("root/bottomstair").reparentTo(self.scene)
self.scene.find("root/floor0").reparentTo(self.scene)
self.scene.find("root/floor1").reparentTo(self.scene)
self.scene.find("root/middlestair").reparentTo(self.scene)
self.scene.find("root/topstair").reparentTo(self.scene)
self.scene.find("root/floor2").reparentTo(self.scene)
self.scene.find("root/pCube4").reparentTo(self.scene)
self.scene.find("root/floors").reparentTo(self.scene)
self.scene.find("root/barrel").reparentTo(self.scene)
self.scene.find("root/walls").reparentTo(self.scene)
self.scene.find("root/rightWall").reparentTo(self.scene)
self.scene.find("root/MainGroup").reparentTo(self.scene)
self.scene.find("root/hammer1").reparentTo(self.scene)
self.barrel = self.scene.find("barrel")
self.barrel.setPos(self.scene, 0,0,20)
myTexture = loader.loadTexture("models/block.png")
self.scene.find("floor0").setTexture(myTexture)
self.scene.find("floor1").setTexture(myTexture)
self.scene.find("floor2").setTexture(myTexture)
self.scene.find("floors").setTexture(myTexture)
self.scene.find("pCube4").setTexture(myTexture)
self.scene.find("floor0").setTransparency(1)
self.scene.find("floor1").setTransparency(1)
self.scene.find("floor2").setTransparency(1)
self.scene.find("floors").setTransparency(1)
self.scene.find("pCube4").setTransparency(1)
myTexture = loader.loadTexture("models/stairs.png")
self.scene.find("bottomstair").setTexture(myTexture)
self.scene.find("middlestair").setTexture(myTexture)
self.scene.find("topstair").setTexture(myTexture)
self.scene.find("bottomstair").setTransparency(1)
self.scene.find("middlestair").setTransparency(1)
self.scene.find("topstair").setTransparency(1)
base.setBackgroundColor(0,0,0)
self.setupCollision()
base.enableParticles()
gravityFN=ForceNode('world-forces')
gravityFNP=render.attachNewNode(gravityFN)
gravityForce=LinearVectorForce(0,0,-9.81) #gravity acceleration
gravityFN.addForce(gravityForce)
base.physicsMgr.addLinearForce(gravityForce)
# create dk graphic barrel sequence
return Task.done
def __init__(self):
self.forces = render.attachNewNode(ForceNode("global_forces"))
self.gravity = None
self._physicalnodes = []
base.enableParticles()
# here there is the handler to use this time to manage collisions.
collisionHandler = PhysicsCollisionHandler()
#** This is the first time we see this collider: it is used mainly to define a flat infinite plane surface -
# it is very reliable and stable and gives high fame rate performances so use it as much as you can.
# Note that we specify 2 corners of the plane of just 1 unit per side but this collider will collide
# with everithing as it was an infinite plane anyhow. Note that there is no need to set anything further for it.
cp = CollisionPlane(Plane(Vec3(0, 0, 1), Point3(0, 0, 0)))
planeNP = base.render.attachNewNode(CollisionNode('planecnode'))
planeNP.node().addSolid(cp)
planeNP.show()
#** This is how to define the gravity force to make our stuff fall down: first off we define a ForceNode and attach to the render, so that everything below will be affected by this force
globalforcesFN = ForceNode('world-forces')
globalforcesFNP = base.render.attachNewNode(globalforcesFN)
# then we set a linear force that will act in Z axis-drag-down-force of 9.81 units per second.
globalforcesGravity = LinearVectorForce(0, 0, -5.81)
globalforcesFN.addForce(globalforcesGravity)
# and then we assign this force to the physics manager. By the way, we never defined that manager, but it was made automatically when we called base.enableParticles()
base.physicsMgr.addLinearForce(globalforcesGravity)
#** Inside this function we'll load a model and assign a collide ball to it, suitable to collide with everything interacting in the physics environment.
# I put it in a function because I'll going to call it several times. It will return at last the topmost nodepath of its structure so that we may drive each ball around.
def phyball_dispenser(modelname, scale=1.):
# first off we gotta define the topmost node that should be a PandaNode wrapped into a nodepath - this is mandatory cos if we try to directly use the Actornode defined below, we'll face inexpected behavior manipulating the object.
ballNP = NodePath(PandaNode("phisicsball"))
# we then need an ActorNode - this is required when playing with physics cos it got an interface suitable for this
# task while the usual nodepath ain't. Then we'll stick it to the main nodepath we'll put into the scene render node, wrapped into a nodepath of course.
def __init__(self, parent=None):
'''
Create a new Vehicle node. Physics should be initialized before any
instances of Vehicle are created.
arguments:
parent -- A PandaNode for the vehicle to attach to. Default is None,
in which case the Vehicle should be added to the scene
graph via NodePath.attachNewNode().
'''
ActorNode.__init__(self, 'VehiclePhysics')
base.physicsMgr.attachPhysicalNode(self)
self.getPhysicsObject().setMass(MASS)
if parent:
self.myPath = parent.attachNewNode(self)
else:
self.myPath = NodePath(self)
# Load vehicle model and place in the transparent bin.
vehicleModel = loader.loadModel(MODEL_PATH)
hull = vehicleModel.find('**/Hull')
hull.setBin('transparent', 30)
pwnsEnclosure = vehicleModel.find('**/Pwns_Enclosure')
pwnsEnclosure.setBin('transparent', 30)
self.myPath.setPos(0, 0, -0.0)
selectable = self.myPath.attachNewNode(SelectableNode('vehicle sel'))
vehicleModel.reparentTo(selectable)
# ==== Initialize Physics ==== #
thrusterForceNode = ForceNode('ThrusterForce')
self.myPath.attachNewNode(thrusterForceNode)
self.linearForce = LinearVectorForce(0, 0, 0)
self.linearForce.setMassDependent(1)
self.angularForce = AngularVectorForce(0, 0, 0)
thrusterForceNode.addForce(self.linearForce)
thrusterForceNode.addForce(self.angularForce)
self.getPhysical(0).addLinearForce(self.linearForce)
self.getPhysical(0).addAngularForce(self.angularForce)
self.previousXY = (self.myPath.getX(), self.myPath.getY())
self.tm = ThrusterManager()
# Add self.updatePhysics to the task manager and run this task as
# frequently as possible.
self.updatePhysicsTask = taskMgr.add(self.updatePhysics,
'UpdatePhysics')
# ==== Initialize Cameras ==== #
lens = PerspectiveLens()
lens.setNearFar(0.05, 100.0)
#Use either FocalLength or Fov. Fov ~40 is about what actual forward cameras are
#lens.setFocalLength(0.8)
lens.setFov(70, 70)
camera = Camera("Forward_left", lens).getPath()
camera.reparentTo(vehicleModel.find('**/Forward_Camera'))
camera.setX(camera.getX() - 0.1) # Forward cameras 20cm apart
camera.setY(
camera.getY() +
0.05) # Move in front of torpedo tubes to avoid abstruction
camera.setHpr(0, 0, 0)
camera = Camera("Forward_right", lens).getPath()
camera.reparentTo(vehicleModel.find('**/Forward_Camera'))
camera.setX(camera.getX() + 0.1) # Forward cameras 20cm apart
camera.setY(
camera.getY() +
0.05) # Move in front of torpedo tubes to avoid abstruction
camera.setHpr(0, 0, 0)
lens = PerspectiveLens()
lens.setNearFar(0.05, 100.0)
lens.setFocalLength(0.8)
camera = Camera("Downward", lens).getPath()
camera.reparentTo(vehicleModel.find('**/Downward_Camera'))
camera.setHpr(0, -90, 0)
#Layout link (to access hydrophone information)
self.layout = None
#Hydrophone variables
self.start_time = time()
self.last_hydro_update = time()
def __init__(self):
self.base = ShowBase()
self.thrust = 0.5
self.wind = 0.2
self.UP = Vec3(0, 0, 1) # might as well just make this a variable
# set up camera
self.base.disableMouse()
self.base.camera.setPos(20, -20, 5)
self.base.camera.lookAt(0, 0, 5)
# Set up the collision traverser. If we bind it to base.cTrav, then Panda will handle
# management of this traverser (for example, by calling traverse() automatically for us once per frame)
self.base.cTrav = CollisionTraverser()
# Now let's set up some collision bits for our masks
self.ground_bit = 1
self.ball_bit = 2
self.base.setBackgroundColor(0.64, 0, 0)
# First, we build a card to represent the ground
cm = CardMaker('ground-card')
cm.setFrame(-60, 60, -60, 60)
card = self.base.render.attachNewNode(cm.generate())
card.lookAt(0, 0, -1) # align upright
#tex = loader.loadTexture('maps/envir-ground.jpg')
tex = loader.loadTexture('models/textures/rock12.bmp')
card.setTexture(tex)
# Then we build a collisionNode which has a plane solid which will be the ground's collision
# representation
groundColNode = card.attachNewNode(CollisionNode('ground-cnode'))
groundColPlane = CollisionPlane(Plane(Vec3(0, -1, 0), Point3(0, 0, 0)))
groundColNode.node().addSolid(groundColPlane)
# Now, set the ground to the ground mask
groundColNode.setCollideMask(BitMask32().bit(self.ground_bit))
# Why aren't we adding a collider? There is no need to tell the collision traverser about this
# collisionNode, as it will automatically be an Into object during traversal.
# enable forces
self.base.enableParticles()
node = NodePath("PhysicsNode")
node.reparentTo(self.base.render)
# may want to have force dependent on mass eventually,
# but at the moment assume all balls same weight
self.force_mag = 200
# gravity
gravity_fn = ForceNode('world-forces')
gravity_fnp = self.base.render.attachNewNode(gravity_fn)
gravity_force = LinearVectorForce(0.0, 0.0, -9.81)
gravity_fn.addForce(gravity_force)
self.base.physicsMgr.addLinearForce(gravity_force)
# wind
wind_fn = ForceNode('world-forces')
wind_fnp = self.base.render.attachNewNode(wind_fn)
wind_force = LinearVectorForce(1.0, 0.5, 0.0)
wind_fn.addForce(wind_force)
self.base.physicsMgr.addLinearForce(wind_force)
# spurt out of fountain, bounce
self.spurt = ForceNode("spurt")
spurt_np = self.base.render.attachNewNode(self.spurt)
# create a list for our ball actors, not sure if I need this, but seems likely
self.ball_actors = []
# make a teapot
teapot = loader.loadModel('teapot.egg')
tex = loader.loadTexture('maps/color-grid.rgb')
#teapot.setTexGen(TextureStage.getDefault(), TexGenAttrib.MWorldPosition)
teapot.setTexture(tex)
teapot.reparentTo(self.base.render)
teapot.setPos(-5, 10, 10)
# create the first ball:
#ball = self.create_a_ball()
#self.enliven_ball(ball)
smiley = loader.loadModel('smiley.egg')
lerper = NodePath('lerper')
smiley.setTexProjector(TextureStage.getDefault(), NodePath(), lerper)
smiley.reparentTo(self.base.render)
smiley.setPos(5, 10, 10)
i = lerper.posInterval(5, VBase3(0, 1, 0))
i.loop()
# Tell the messenger system we're listening for smiley-into-ground messages and invoke our callback
self.base.accept('ball_cnode-into-ground-cnode', self.ground_callback)
ball_fountain = taskMgr.doMethodLater(.5, self.spurt_balls, 'tickTask')
class Bullet(DirectObject):
def __init__(self, playerID, color=LPoint3f(0,0,0)):
self.color = color
self.playerID = playerID
self.bulletNP = NodePath("Bullet-%d" % id(self))
self.bulletAN = ActorNode("bullet-physics-%d" % id(self))
# set the mass of the ball to 3.3g = average weight of a paintball
self.bulletAN.getPhysicsObject().setMass(0.033)
self.bulletANP = self.bulletNP.attachNewNode(self.bulletAN)
base.physicsMgr.attachPhysicalNode(self.bulletAN)
self.bullet = loader.loadModel("Bullet")
self.bullet.setScale(2)
self.bullet.setColorScale(
self.color.getX(),
self.color.getY(),
self.color.getZ(),
1.0)
self.bullet.reparentTo(self.bulletANP)
# setup the collision detection
# 17.3 mm (0.0173) = size of a .68cal paintball
self.bulletColName = "bulletCollision-%02d" % id(self)
self.bulletSphere = CollisionSphere(0, 0, 0, 0.0173*2)
self.bulletCollision = self.bulletANP.attachNewNode(CollisionNode(self.bulletColName))
self.bulletCollision.node().addSolid(self.bulletSphere)
#self.bulletCollision.show()
base.physicpusher.addCollider(self.bulletCollision, self.bulletANP)
base.cTrav.addCollider(self.bulletCollision, base.physicpusher)
def shoot(self, pos, shootVec=None):
if shootVec != None:
v = shootVec
v *= 214.0
else:
# Get from/to points from mouse click
pMouse = base.mouseWatcherNode.getMouse()
pFrom = Point3()
pTo = Point3()
base.camLens.extrude(pMouse, pFrom, pTo)
pFrom = render.getRelativePoint(base.cam, pFrom)
pTo = render.getRelativePoint(base.cam, pTo)
# Calculate initial velocity
v = pTo - pFrom
v.normalize()
v *= 214.0
self.bulletNP.setPos(pos)
self.bulletNP.reparentTo(render)
self.bulletFN = ForceNode("Bullet-force-%d" % id(self))
self.bulletFNP = self.bulletNP.attachNewNode(self.bulletFN)
# speed of a paintball when he leafes the muzzle: 214 fps
self.lvf = LinearVectorForce(v)
self.lvf.setMassDependent(1)
self.bulletFN.addForce(self.lvf)
self.bulletAN.getPhysical(0).addLinearForce(self.lvf)
self.accept("bulletCollision-%d-hit" % id(self), self.bulletHit)
taskMgr.doMethodLater(
2,
self.doRemove,
'doRemove-%d' % id(self),
appendTask=True)
def doRemove(self, task):
if self is None: return task.done
self.ignoreAll()
self.bulletNP.removeNode()
self.bulletAN.getPhysical(0).removeLinearForce(self.lvf)
return task.done
def bulletHit(self, entry):
hitName = entry.getIntoNode().getName()
if str(self.playerID) not in hitName and \
self.bulletColName not in hitName:
base.messenger.send("Bulet-hit-%s" % hitName, [entry, self.color])
self.bulletNP.removeNode()
self.bulletAN.getPhysical(0).removeLinearForce(self.lvf)
class Fountain(object):
def __init__(self):
self.base = ShowBase()
self.thrust = 0.5
self.wind = 0.2
self.UP = Vec3(0, 0, 1) # might as well just make this a variable
# set up camera
self.base.disableMouse()
self.base.camera.setPos(20, -20, 5)
self.base.camera.lookAt(0, 0, 5)
# Set up the collision traverser. If we bind it to base.cTrav, then Panda will handle
# management of this traverser (for example, by calling traverse() automatically for us once per frame)
self.base.cTrav = CollisionTraverser()
# Now let's set up some collision bits for our masks
self.ground_bit = 1
self.ball_bit = 2
self.base.setBackgroundColor(0.64, 0, 0)
# First, we build a card to represent the ground
cm = CardMaker('ground-card')
cm.setFrame(-60, 60, -60, 60)
card = self.base.render.attachNewNode(cm.generate())
card.lookAt(0, 0, -1) # align upright
#tex = loader.loadTexture('maps/envir-ground.jpg')
tex = loader.loadTexture('models/textures/rock12.bmp')
card.setTexture(tex)
# Then we build a collisionNode which has a plane solid which will be the ground's collision
# representation
groundColNode = card.attachNewNode(CollisionNode('ground-cnode'))
groundColPlane = CollisionPlane(Plane(Vec3(0, -1, 0), Point3(0, 0, 0)))
groundColNode.node().addSolid(groundColPlane)
# Now, set the ground to the ground mask
groundColNode.setCollideMask(BitMask32().bit(self.ground_bit))
# Why aren't we adding a collider? There is no need to tell the collision traverser about this
# collisionNode, as it will automatically be an Into object during traversal.
# enable forces
self.base.enableParticles()
node = NodePath("PhysicsNode")
node.reparentTo(self.base.render)
# may want to have force dependent on mass eventually,
# but at the moment assume all balls same weight
self.force_mag = 200
# gravity
gravity_fn = ForceNode('world-forces')
gravity_fnp = self.base.render.attachNewNode(gravity_fn)
gravity_force = LinearVectorForce(0.0, 0.0, -9.81)
gravity_fn.addForce(gravity_force)
self.base.physicsMgr.addLinearForce(gravity_force)
# wind
wind_fn = ForceNode('world-forces')
wind_fnp = self.base.render.attachNewNode(wind_fn)
wind_force = LinearVectorForce(1.0, 0.5, 0.0)
wind_fn.addForce(wind_force)
self.base.physicsMgr.addLinearForce(wind_force)
# spurt out of fountain, bounce
self.spurt = ForceNode("spurt")
spurt_np = self.base.render.attachNewNode(self.spurt)
# create a list for our ball actors, not sure if I need this, but seems likely
self.ball_actors = []
# make a teapot
teapot = loader.loadModel('teapot.egg')
tex = loader.loadTexture('maps/color-grid.rgb')
#teapot.setTexGen(TextureStage.getDefault(), TexGenAttrib.MWorldPosition)
teapot.setTexture(tex)
teapot.reparentTo(self.base.render)
teapot.setPos(-5, 10, 10)
# create the first ball:
#ball = self.create_a_ball()
#self.enliven_ball(ball)
smiley = loader.loadModel('smiley.egg')
lerper = NodePath('lerper')
smiley.setTexProjector(TextureStage.getDefault(), NodePath(), lerper)
smiley.reparentTo(self.base.render)
smiley.setPos(5, 10, 10)
i = lerper.posInterval(5, VBase3(0, 1, 0))
i.loop()
# Tell the messenger system we're listening for smiley-into-ground messages and invoke our callback
self.base.accept('ball_cnode-into-ground-cnode', self.ground_callback)
ball_fountain = taskMgr.doMethodLater(.5, self.spurt_balls, 'tickTask')
# tasks
#self.frameTask = self.base.taskMgr.add(self.frame_loop, "frame_loop")
#self.frameTask.last = 0
def frame_loop(self, task):
# Make more balls!
dt = task.time - task.last
task.last = task.time
# self.move_ball(dt)
return task.cont
# This task increments itself so that the delay between task executions
# gradually increases over time. If you do not change task.delayTime
# the task will simply repeat itself every 2 seconds
def spurt_balls(self, task):
print "Delay:", task.delayTime
print "Frame:", task.frame
# task.delayTime += 1
# for i in range(5):
ball = self.create_a_ball()
self.enliven_ball(ball)
return task.again
def move_ball(self, dt):
pass
#x, y, z = self.ball.getPos()
#print x, y, z
#print self.actor_node.getPhysicsObject().getPosition()
# rotate ball
#prevRot = LRotationf(self.ball.getQuat())
#axis = self.UP.cross(self.ballV)
#newRot = LRotationf(axis, 45, 5 * dt)
#self.ball.setQuat(prevRot + newRot)
#print x, y, z
#z += dt * self.thrust
#x += dt * self.wind
#y += dt * self.wind
#self.ball.setPos(x, y, z)
def remove_force(self, actor, force, task):
print('remove force', force)
actor.getPhysical(0).removeLinearForce(force)
self.spurt.removeForce(force)
return task.done
def apply_spurt(self, actor_node, force=None):
print 'spurt'
print('force', force)
#print actor_node
# really want this to remember its previous state with that
# particular ball, and reduce the force from then by some amount.
if force is None:
# force = LinearVectorForce(0.0, 0.0, self.force_mag)
force = LinearVectorForce(0.0, 0.0, self.force_mag)
self.spurt.addForce(force)
print('new', force)
#self.force_mag -= 15
else:
force.getAmplitude()
# apply the spurt
actor_node.getPhysical(0).addLinearForce(force)
print('added force', self.spurt.getForce(0).getVector(actor_node.getPhysicsObject())[2])
#print force, actor_node
#for child in self.base.render.getChildren():
# print child
# set a task that will clear this force a short moment later
self.base.taskMgr.doMethodLater(0.01, self.remove_force, 'removeForceTask',
extraArgs=[actor_node, force],
appendTask=True)
print 'set do method later'
def ground_callback(self, entry):
'''This is our ground collision message handler. It is called whenever a collision message is
triggered'''
print 'callback'
# Get our parent actor_node
ball_actor_node = entry.getFromNodePath().getParent().node()
# Why do we call getParent? Because we are passed the CollisionNode during the event and the
# ActorNode is one level up from there. Our node graph looks like so:
# - ActorNode
# + ModelNode
# + CollisionNode
# add bounce!
self.apply_spurt(ball_actor_node)
def create_a_ball(self):
print 'new ball'
ball = self.base.loader.loadModel('smiley')
texture = self.base.loader.loadTexture('models/textures/rock12.bmp')
#ball.setTexture(texture)
#tex = loader.loadTexture('maps/noise.rgb')
ball.setPos(0, 0, 0)
ball.reparentTo(self.base.render)
ball.setTexture(texture, 1)
return ball
def enliven_ball(self, ball):
# create an actor node for the balls
ball_actor = self.base.render.attachNewNode(ActorNode("ball_actor_node"))
# choose a random color
#ball_actor.setColor(random.random(), random.random(), random.random(), random.random())
self.create_ball_coll(ball_actor)
# apply forces to it
self.base.physicsMgr.attachPhysicalNode(ball_actor.node())
#spurt_force = LinearVectorForce(0.0, 0.0, self.force_mag)
#spurt_force.setMassDependent(True)
#self.spurt.addForce(spurt_force)
#self.spurt.addForce()
self.apply_spurt(ball_actor.node())
ball.reparentTo(ball_actor)
self.ball_actors.append(ball_actor)
def create_ball_coll(self, ball_actor):
# Build a collisionNode for this smiley which is a sphere of the same diameter as the model
ball_coll_node = ball_actor.attachNewNode(CollisionNode('ball_cnode'))
ball_coll_sphere = CollisionSphere(0, 0, 0, 1)
ball_coll_node.node().addSolid(ball_coll_sphere)
# Watch for collisions with our brothers, so we'll push out of each other
ball_coll_node.node().setIntoCollideMask(BitMask32().bit(self.ball_bit))
# we're only interested in colliding with the ground and other smileys
cMask = BitMask32()
cMask.setBit(self.ground_bit)
cMask.setBit(self.ball_bit)
ball_coll_node.node().setFromCollideMask(cMask)
# Now, to keep the spheres out of the ground plane and each other, let's attach a physics handler to them
ball_handler = PhysicsCollisionHandler()
# Set the physics handler to manipulate the smiley actor's transform.
ball_handler.addCollider(ball_coll_node, ball_actor)
# This call adds the physics handler to the traverser list
# (not related to last call to addCollider!)
self.base.cTrav.addCollider(ball_coll_node, ball_handler)
# Now, let's set the collision handler so that it will also do a CollisionHandlerEvent callback
# But...wait? Aren't we using a PhysicsCollisionHandler?
# The reason why we can get away with this is that all CollisionHandlerXs are inherited from
# CollisionHandlerEvent,
# so all the pattern-matching event handling works, too
ball_handler.addInPattern('%fn-into-%in')
return ball_coll_node
def __init__(self):
self.base = ShowBase()
self.thrust = 0.5
self.wind = 0.2
self.UP = Vec3(0, 0, 1) # might as well just make this a variable
# set up camera
self.base.disableMouse()
self.base.camera.setPos(20, -20, 5)
self.base.camera.lookAt(0, 0, 5)
# Set up the collision traverser. If we bind it to base.cTrav, then Panda will handle
# management of this traverser (for example, by calling traverse() automatically for us once per frame)
self.base.cTrav = CollisionTraverser()
# Now let's set up some collision bits for our masks
self.ground_bit = 1
self.ball_bit = 2
self.base.setBackgroundColor(0.64, 0, 0)
# First, we build a card to represent the ground
cm = CardMaker('ground-card')
cm.setFrame(-60, 60, -60, 60)
card = self.base.render.attachNewNode(cm.generate())
card.lookAt(0, 0, -1) # align upright
#tex = loader.loadTexture('maps/envir-ground.jpg')
tex = loader.loadTexture('models/textures/rock12.bmp')
card.setTexture(tex)
# Then we build a collisionNode which has a plane solid which will be the ground's collision
# representation
groundColNode = card.attachNewNode(CollisionNode('ground-cnode'))
groundColPlane = CollisionPlane(Plane(Vec3(0, -1, 0), Point3(0, 0, 0)))
groundColNode.node().addSolid(groundColPlane)
# Now, set the ground to the ground mask
groundColNode.setCollideMask(BitMask32().bit(self.ground_bit))
# Why aren't we adding a collider? There is no need to tell the collision traverser about this
# collisionNode, as it will automatically be an Into object during traversal.
# enable forces
self.base.enableParticles()
node = NodePath("PhysicsNode")
node.reparentTo(self.base.render)
# may want to have force dependent on mass eventually,
# but at the moment assume all balls same weight
self.force_mag = 200
# gravity
gravity_fn = ForceNode('world-forces')
gravity_fnp = self.base.render.attachNewNode(gravity_fn)
gravity_force = LinearVectorForce(0.0, 0.0, -9.81)
gravity_fn.addForce(gravity_force)
self.base.physicsMgr.addLinearForce(gravity_force)
# wind
wind_fn = ForceNode('world-forces')
wind_fnp = self.base.render.attachNewNode(wind_fn)
wind_force = LinearVectorForce(1.0, 0.5, 0.0)
wind_fn.addForce(wind_force)
self.base.physicsMgr.addLinearForce(wind_force)
# spurt out of fountain, bounce
self.spurt = ForceNode("spurt")
spurt_np = self.base.render.attachNewNode(self.spurt)
# create a list for our ball actors, not sure if I need this, but seems likely
self.ball_actors = []
# make a teapot
teapot = loader.loadModel('teapot.egg')
tex = loader.loadTexture('maps/color-grid.rgb')
#teapot.setTexGen(TextureStage.getDefault(), TexGenAttrib.MWorldPosition)
teapot.setTexture(tex)
teapot.reparentTo(self.base.render)
teapot.setPos(-5, 10, 10)
# create the first ball:
#ball = self.create_a_ball()
#self.enliven_ball(ball)
smiley = loader.loadModel('smiley.egg')
lerper = NodePath('lerper')
smiley.setTexProjector(TextureStage.getDefault(), NodePath(), lerper)
smiley.reparentTo(self.base.render)
smiley.setPos(5, 10, 10)
i = lerper.posInterval(5, VBase3(0, 1, 0))
i.loop()
# Tell the messenger system we're listening for smiley-into-ground messages and invoke our callback
self.base.accept('ball_cnode-into-ground-cnode', self.ground_callback)
ball_fountain = taskMgr.doMethodLater(.5, self.spurt_balls, 'tickTask')
def __init__(self):
#Game variables
self.health = 100
self.panda_kill_count = 0
self.level = 0
#Implementation variables
#self.color = [Vec4((204.0/255), (255.0/255), (204/255), 0.1),Vec4((0/255), (255.0/255), (255.0/255), 0.1),Vec4((255.0/255), (51.0/255), (255.0/255), 0.1),Vec4((153.0/255), (255.0/255), (153.0/255), 0.1),Vec4((255.0/255), (178.0/255), (102.0/255), 0.1),Vec4((229.0/255), (204.0/255), (255.0/255), 0.1)]
self.color = [Vec4(0.4,0.4,0.4,0.1)]
self.mirror=False
self.paused=False
self.displayed=False
self.game_started=False
self.randomthings_ = randomthings.RandomThings(self)
self.shifted_cam=False
self.is_firstP=False
self.old_anim2 = None
self.old_anim=None
self.timeout=False
(self.r,self.f,self.b,self.l)=(0,0,0,0)
self.inside_level=False
self.move_anim_queue=[]
self.anim_queue=[]
self.prev_time=0.0
self.bullets = []
self.rightspeed=0
self.forwardspeed=0
ShowBase.__init__(self)
self.makeDefaultPipe()
bb=self.pipe.getDisplayHeight()
aa=self.pipe.getDisplayWidth()
self.openDefaultWindow(size=(aa, bb))
import layer2d
self.layer2d = layer2d
self.layer2d.update_info('Loading...')
self.keyreader= ReadKeys(self,layer2d)
#Sounds
self.gunshot = self.loader.loadSfx("sounds/gunshot_se.ogg")
self.gunshot.setLoop(False)
self.music = self.loader.loadSfx("sounds/music.ogg")
self.music.setLoop(True)
self.zombie_die = self.loader.loadSfx('sounds/zombie_die.ogg')
self.zombie_die.setLoop(False)
self.kicked = self.loader.loadSfx('sounds/kicked.ogg')
self.kicked.setLoop(False)
self.hurt_sound = self.loader.loadSfx('sounds/hurt.ogg')
self.hurt_sound.setLoop(False)
self.dead_sound = self.loader.loadSfx('sounds/dead.ogg')
self.dead_sound.setLoop(False)
self.intro_sound = self.loader.loadSfx('sounds/intro.ogg')
self.intro_sound.setLoop(False)
self.intro_sound.play()
self.enableParticles()
self.center_mouse()
#self.disableMouse()
self.prev_pos = None
if base.mouseWatcherNode.hasMouse():
x=base.mouseWatcherNode.getMouseX()
y=base.mouseWatcherNode.getMouseY()
self.prev_pos = (x,y)
#Hide cursor
props = WindowProperties()
props.setCursorHidden(True)
self.win.requestProperties(props)
self.environ = self.loader.loadModel('models/ourworld')
self.environ.setPos(0,0,0)
self.environ.reparentTo(self.render)
self.pandaActor = Actor("models/hero_anim", {'kick':'models/hero_anim-kick','unready_to_shoot':'models/hero_anim-unready_to_shoot','jump':'models/hero_anim-jump',"shooting":"models/hero_anim-shooting","ready_to_shoot":"models/hero_anim-ready_to_shoot","ready_to_walk":"models/hero_anim-ready_to_run","ready_to_run":"models/hero_anim-ready_to_run","walk4":"models/hero_anim-walk1", "breathe": "models/hero_anim-breathe", "run": "models/hero_anim-walk"})
self.pandaActor.setPlayRate(3,'ready_to_shoot')
self.pandaActor.setPlayRate(-1.0,"ready_to_walk")
self.pandaActor.setPlayRate(1.5,'run')
self.pandaActor.setPlayRate(1.5,'ready_to_run')
self.pandaActor.reparentTo(self.render)
self.pandaActor.setPos(self.environ,0,0,100)
self.pandaActor.loop("breathe")
self.phy = NodePath("PhysicsNode")
self.phy.reparentTo(self.render)
self.pandaAN = ActorNode("PandaActor")
self.pandaActorPhysicsP = self.phy.attachNewNode(self.pandaAN)
self.physicsMgr.attachPhysicalNode(self.pandaAN)
self.pandaActor.reparentTo(self.pandaActorPhysicsP)
#set mass of panda
self.pandaAN.getPhysicsObject().setMass(100)
#apply gravity
self.gravityFN=ForceNode('world-forces')
self.gravityFNP=self.environ.attachNewNode(self.gravityFN)
self.gravityForce=LinearVectorForce(0,0,-30.81) #gravity acceleration
self.gravityFN.addForce(self.gravityForce)
self.physicsMgr.addLinearForce(self.gravityForce)
#camera stuff
self.camera.reparentTo(self.pandaActor)
self.camera.lookAt(self.pandaActor)
self.taskMgr.add(self.spinCameraTask, "zombieTask_SpinCameraTask")
self.taskMgr.doMethodLater(0.01,self.movePandaTask,"zombieTask_movePandaTask")
#Collision Handling
self.cTrav = CollisionTraverser()
self.collisionHandler = CollisionHandlerEvent()
#Add collider for terrain
self.groundCollider = self.environ.find("**/terrain")
#Add walker for panda
self.collision_sphere = CollisionSphere(0,0,1,1)
self.collNode = CollisionNode('pandaWalker')
self.cnodePath = self.pandaActor.attachNewNode(self.collNode)
self.cnodePath.node().addSolid(self.collision_sphere)
#AddZombieDetector for panda
self.zombie_sphere = CollisionSphere(0,0,3,1)
self.zomb_detector_node = CollisionNode('zombieDetector')
self.zomb_detector_NP = self.pandaActor.attachNewNode(self.zomb_detector_node)
self.zomb_detector_NP.node().addSolid(self.zombie_sphere)
#self.zomb_detector_NP.show()
#Add pusher against gravity
self.pusher = PhysicsCollisionHandler()
self.pusher.addCollider(self.cnodePath, self.pandaActorPhysicsP)
self.pusher.addCollider(self.zomb_detector_NP,self.pandaActorPhysicsP)
self.cTrav.addCollider(self.cnodePath,self.pusher)
self.cTrav.addCollider(self.zomb_detector_NP,self.pusher)
self.pusher.addInPattern('%fn-into-%in')
self.pusher.addAgainPattern('%fn-again-%in')
#Add collision handler patterns
self.collisionHandler.addInPattern('%fn-into-%in')
self.collisionHandler.addAgainPattern('%fn-again-%in')
self.abientLight = AmbientLight("ambientLight")
self.abientLight.setColor(Vec4(0.1, 0.1, 0.1, 1))
self.directionalLight = DirectionalLight("directionalLight")
self.directionalLight.setDirection(Vec3(-5, -5, -5))
self.directionalLight.setColor(Vec4((229.0/255), (204.0/255), (255.0/255), 0.7))
self.directionalLight.setSpecularColor(Vec4(0.4, 0.4, 0.4, 0.1))
self.directionalLight.setShadowCaster(True,512,512)
self.render.setLight(self.render.attachNewNode(self.abientLight))
self.render.setLight(self.render.attachNewNode(self.directionalLight))
self.render.setShaderAuto()
#create zombie land
self.zombieland = zombie.Zombies(self)
self.taskMgr.doMethodLater(0.01,self.zombieland.moveZombie, "zombieTask_ZombieMover")
layer2d.incBar(self.health)
self.taskMgr.add(self.game_monitor,"zombieTask_gameMonitor")
self.taskMgr.doMethodLater(2.7,self.music_play, "zombieTask_music")
#Add random useless things:
self.randomthings_.add_random_things()
class MyApp(ShowBase):
def center_mouse(self):
self.win.movePointer(0,self.win.getXSize()/2,self.win.getYSize()/2)
def __init__(self):
#Game variables
self.health = 100
self.panda_kill_count = 0
self.level = 0
#Implementation variables
#self.color = [Vec4((204.0/255), (255.0/255), (204/255), 0.1),Vec4((0/255), (255.0/255), (255.0/255), 0.1),Vec4((255.0/255), (51.0/255), (255.0/255), 0.1),Vec4((153.0/255), (255.0/255), (153.0/255), 0.1),Vec4((255.0/255), (178.0/255), (102.0/255), 0.1),Vec4((229.0/255), (204.0/255), (255.0/255), 0.1)]
self.color = [Vec4(0.4,0.4,0.4,0.1)]
self.mirror=False
self.paused=False
self.displayed=False
self.game_started=False
self.randomthings_ = randomthings.RandomThings(self)
self.shifted_cam=False
self.is_firstP=False
self.old_anim2 = None
self.old_anim=None
self.timeout=False
(self.r,self.f,self.b,self.l)=(0,0,0,0)
self.inside_level=False
self.move_anim_queue=[]
self.anim_queue=[]
self.prev_time=0.0
self.bullets = []
self.rightspeed=0
self.forwardspeed=0
ShowBase.__init__(self)
self.makeDefaultPipe()
bb=self.pipe.getDisplayHeight()
aa=self.pipe.getDisplayWidth()
self.openDefaultWindow(size=(aa, bb))
import layer2d
self.layer2d = layer2d
self.layer2d.update_info('Loading...')
self.keyreader= ReadKeys(self,layer2d)
#Sounds
self.gunshot = self.loader.loadSfx("sounds/gunshot_se.ogg")
self.gunshot.setLoop(False)
self.music = self.loader.loadSfx("sounds/music.ogg")
self.music.setLoop(True)
self.zombie_die = self.loader.loadSfx('sounds/zombie_die.ogg')
self.zombie_die.setLoop(False)
self.kicked = self.loader.loadSfx('sounds/kicked.ogg')
self.kicked.setLoop(False)
self.hurt_sound = self.loader.loadSfx('sounds/hurt.ogg')
self.hurt_sound.setLoop(False)
self.dead_sound = self.loader.loadSfx('sounds/dead.ogg')
self.dead_sound.setLoop(False)
self.intro_sound = self.loader.loadSfx('sounds/intro.ogg')
self.intro_sound.setLoop(False)
self.intro_sound.play()
self.enableParticles()
self.center_mouse()
#self.disableMouse()
self.prev_pos = None
if base.mouseWatcherNode.hasMouse():
x=base.mouseWatcherNode.getMouseX()
y=base.mouseWatcherNode.getMouseY()
self.prev_pos = (x,y)
#Hide cursor
props = WindowProperties()
props.setCursorHidden(True)
self.win.requestProperties(props)
self.environ = self.loader.loadModel('models/ourworld')
self.environ.setPos(0,0,0)
self.environ.reparentTo(self.render)
self.pandaActor = Actor("models/hero_anim", {'kick':'models/hero_anim-kick','unready_to_shoot':'models/hero_anim-unready_to_shoot','jump':'models/hero_anim-jump',"shooting":"models/hero_anim-shooting","ready_to_shoot":"models/hero_anim-ready_to_shoot","ready_to_walk":"models/hero_anim-ready_to_run","ready_to_run":"models/hero_anim-ready_to_run","walk4":"models/hero_anim-walk1", "breathe": "models/hero_anim-breathe", "run": "models/hero_anim-walk"})
self.pandaActor.setPlayRate(3,'ready_to_shoot')
self.pandaActor.setPlayRate(-1.0,"ready_to_walk")
self.pandaActor.setPlayRate(1.5,'run')
self.pandaActor.setPlayRate(1.5,'ready_to_run')
self.pandaActor.reparentTo(self.render)
self.pandaActor.setPos(self.environ,0,0,100)
self.pandaActor.loop("breathe")
self.phy = NodePath("PhysicsNode")
self.phy.reparentTo(self.render)
self.pandaAN = ActorNode("PandaActor")
self.pandaActorPhysicsP = self.phy.attachNewNode(self.pandaAN)
self.physicsMgr.attachPhysicalNode(self.pandaAN)
self.pandaActor.reparentTo(self.pandaActorPhysicsP)
#set mass of panda
self.pandaAN.getPhysicsObject().setMass(100)
#apply gravity
self.gravityFN=ForceNode('world-forces')
self.gravityFNP=self.environ.attachNewNode(self.gravityFN)
self.gravityForce=LinearVectorForce(0,0,-30.81) #gravity acceleration
self.gravityFN.addForce(self.gravityForce)
self.physicsMgr.addLinearForce(self.gravityForce)
#camera stuff
self.camera.reparentTo(self.pandaActor)
self.camera.lookAt(self.pandaActor)
self.taskMgr.add(self.spinCameraTask, "zombieTask_SpinCameraTask")
self.taskMgr.doMethodLater(0.01,self.movePandaTask,"zombieTask_movePandaTask")
#Collision Handling
self.cTrav = CollisionTraverser()
self.collisionHandler = CollisionHandlerEvent()
#Add collider for terrain
self.groundCollider = self.environ.find("**/terrain")
#Add walker for panda
self.collision_sphere = CollisionSphere(0,0,1,1)
self.collNode = CollisionNode('pandaWalker')
self.cnodePath = self.pandaActor.attachNewNode(self.collNode)
self.cnodePath.node().addSolid(self.collision_sphere)
#AddZombieDetector for panda
self.zombie_sphere = CollisionSphere(0,0,3,1)
self.zomb_detector_node = CollisionNode('zombieDetector')
self.zomb_detector_NP = self.pandaActor.attachNewNode(self.zomb_detector_node)
self.zomb_detector_NP.node().addSolid(self.zombie_sphere)
#self.zomb_detector_NP.show()
#Add pusher against gravity
self.pusher = PhysicsCollisionHandler()
self.pusher.addCollider(self.cnodePath, self.pandaActorPhysicsP)
self.pusher.addCollider(self.zomb_detector_NP,self.pandaActorPhysicsP)
self.cTrav.addCollider(self.cnodePath,self.pusher)
self.cTrav.addCollider(self.zomb_detector_NP,self.pusher)
self.pusher.addInPattern('%fn-into-%in')
self.pusher.addAgainPattern('%fn-again-%in')
#Add collision handler patterns
self.collisionHandler.addInPattern('%fn-into-%in')
self.collisionHandler.addAgainPattern('%fn-again-%in')
self.abientLight = AmbientLight("ambientLight")
self.abientLight.setColor(Vec4(0.1, 0.1, 0.1, 1))
self.directionalLight = DirectionalLight("directionalLight")
self.directionalLight.setDirection(Vec3(-5, -5, -5))
self.directionalLight.setColor(Vec4((229.0/255), (204.0/255), (255.0/255), 0.7))
self.directionalLight.setSpecularColor(Vec4(0.4, 0.4, 0.4, 0.1))
self.directionalLight.setShadowCaster(True,512,512)
self.render.setLight(self.render.attachNewNode(self.abientLight))
self.render.setLight(self.render.attachNewNode(self.directionalLight))
self.render.setShaderAuto()
#create zombie land
self.zombieland = zombie.Zombies(self)
self.taskMgr.doMethodLater(0.01,self.zombieland.moveZombie, "zombieTask_ZombieMover")
layer2d.incBar(self.health)
self.taskMgr.add(self.game_monitor,"zombieTask_gameMonitor")
self.taskMgr.doMethodLater(2.7,self.music_play, "zombieTask_music")
#Add random useless things:
self.randomthings_.add_random_things()
def music_play(self,task):
self.music.play()
return Task.done
#def get_color(self):
# return self.color[min(len(self.color)-1,self.level)]
#GameMonitor
def game_monitor(self,task):
if self.paused:
return Task.cont
#Update Score
self.layer2d.update_score(self.panda_kill_count)
#Check for health of actor
if self.health <= 0:
self.dead_sound.play()
self.pandaActor.detachNode()
print "LOL u ded"
self.info = """Game Over..
Score: """ + str(self.panda_kill_count) + """
Press alt+f4 to quit the game.
"""
self.layer2d.update_info(self.info)
self.taskMgr.removeTasksMatching('zombieTask_*')
if self.game_started<>True:
if not self.displayed:
self.display_information()
self.pandaActor.setPos(self.pandaActorPhysicsP.getRelativePoint(self.render,Point3(10,10,100)))
return Task.cont
#Check if user is inside some level. if yes, pass.
if self.inside_level or self.timeout:
return Task.cont
self.inside_level = True
#self.health=100
self.timeout=True
print ".."
#The next lines will be executed only when the user is in between two levels (or at the beginning of the game)
#Display information based on game level
self.display_information()
print "HUEHUEHUEHUE"
#Schedule wave of zombies
self.taskMgr.doMethodLater(10,self.addWave, "zombieTask_ZombieAdder")
return Task.cont
def addWave(self,task):
##add a wave of 5 zombies, depending on the level.
##speed of zombie increases with each level
##durability of zombie increases with each level.
##Wave ends when all zombies die.
self.directionalLight.setSpecularColor(Vec4(0.4, 0.4, 0.4, 0.1))
self.layer2d.update_info("level"+str(self.level))
self.timeout=False
self.zombieland.add(5)
return Task.done
#information displayer
def display_information(self):
#display information based on levels.
print self.game_started
self.displayed=True
if self.game_started==False:
info = """
Welcome to PandaLand. Once upon a time, there used to be these cute
little creatures called Pandas. They were lazy, funny, and
adorable. But that is what we humans thought. Pandas are
actually an evil alien race that spread from planet to planet,
spreading destruction and terror everywhere. They ruled earth
several billion years ago. But our super ancestors (Dinosaurs)
fought agaisnt them with great valour and selflessness; and managed
to save planet Earth from doom. But the pandas went into hiding
(and became cute); until few days back! Now they seek to kill all.
You, the Joker, are our only hope,since Batman has retired.
Go Kill Pandas.For Mother Earth!
"""
self.layer2d.information['bg'] = (0,0,0,0.8)
else:
self.layer2d.update_info('')
if self.level==0:
info="""
Your game will start in a few seconds.
This is the first level. Pandas will spawn
and follow you. Shoot to kill.
Test out your controls while
they are still cute and harmless :)
Jump: Space
Shoot: LeftClick
Kick: RightClick
Walk: A/W/S/D
For more information, press P.
"""
self.layer2d.information['bg'] = (0,0,0,0.6)
elif self.level==1:
info="""
Level 0 Completed!
Starting Level 1.
Pandas have turned evil
and stronger. They will try
to eat you up.
To run:
Press Shift + A/S/W/D
"""
elif self.level==2:
info="""
Level 1 Completed!
Starting Level 2.
Pandas are even stronger now.
They will get stronger by
each level.
Your automatic shooting speed has
also improved due to experience
gained.
"""
elif self.level==3:
info="""
Level 2 Completed!
Starting Level 3.
Pandas also move faster
by each level. They really
want to eat you.
But don't worry, you also
run faster as the levels
proceed.
"""
else:
info = """
Level """ + str(self.level-1) + """ Completed!
Starting """ + str(self.level) + """ .
Well done!
Keep fighting, our fate lies
in your hands.
"""
self.layer2d.update_info(info)
#self.create_bullet()
def create_bullet(self):
self.bullet = self.loader.loadModel('models/gun/bullet')
self.gunshot.play()
self.bulletAN = ActorNode("BulletNode")
self.bulletActorPhysicsP = self.phy.attachNewNode(self.bulletAN)
self.physicsMgr.attachPhysicalNode(self.bulletAN)
self.bullet.reparentTo(self.bulletActorPhysicsP)
self.bulletAN.getPhysicsObject().setMass(1)
self.bullet.setPos(self.pandaActor,0,-3,3.5)
self.bullet.setScale(0.1,0.1,0.1)
self.bullet.setHpr(self.pandaActor,0,90,0)
self.bullet.setP(self.camera.getP()+90)
self.bullet_sphere = CollisionSphere(0,0,0,0.2)
self.bullet_collNode = CollisionNode('bullet')
self.bullet_cnodePath = self.bullet.attachNewNode(self.bullet_collNode)
self.bullet_cnodePath.node().addSolid(self.bullet_sphere)
#self.pusher.addCollider(self.bullet_cnodePath,self.bulletActorPhysicsP)
self.cTrav.addCollider(self.bullet_cnodePath,self.collisionHandler)
#self.bullet_cnodePath.show()
self.bullets += [self.bullet]
def bulletKiller(self,task):
if self.paused:
return Task.cont
self.bullets[0].remove_node()
self.bullets = self.bullets[1:]
return Task.done
def bulletThrower(self,task):
if self.paused:
return Task.cont
#make bullet move
if self.pandaActor.getCurrentAnim()<>'shooting' and self.pandaActor.getCurrentAnim()<>'ready_to_shoot':
self.pandaActor.play('shooting')
print "loL"
self.create_bullet()
self.bulletAN.getPhysicsObject().setVelocity(self.render.getRelativeVector(self.camera,Vec3(0,200,0)))
self.taskMgr.doMethodLater(max(0.05,0.1*(5-self.level)),self.bulletThrower, "zombieTask_bulletThrower")
self.taskMgr.doMethodLater(0.5,self.bulletKiller, "zombieTask_bulletKiller")
self.prev=True
if self.old_anim2==None:
self.old_anim2='breathe'
if self.old_anim2 not in ['run','walk4']:
self.old_anim2='breathe'
self.anim_queue = [(self.pandaActor,True,'unready_to_shoot'),(self.pandaActor,False,self.old_anim2)]
return Task.done
def movePandaTask(self,task):
if self.paused:
return Task.cont
tempos = self.pandaActor.getPos()
speed = 0.1
if self.run_:
speed+=0.3*self.level
self.rightspeed = -(self.r-self.l)*speed
self.forwardspeed = -(self.f-self.b)*speed
if (self.r-self.l)<>0 and (self.f-self.b)<>0:
#print self.forwardspeed
#print self.rightspeed
#sys.exit(0)
self.rightspeed *= 0.7
self.forwardspeed *= 0.7
self.pandaActor.setPos(self.pandaActor,self.rightspeed, self.forwardspeed,0)
return Task.again
def spinCameraTask(self, task):
if self.paused:
return Task.cont
if self.render.getRelativePoint(self.pandaActorPhysicsP,self.pandaActor.getPos())[2] < -10:
self.pandaAN.getPhysicsObject().setVelocity(0,0,30)
#self.pandaActor.setPos(self.pandaActorPhysicsP.getRelativePoint(self.render,Point3(10,10,100)))
self.prev_time=task.time
#play queued animations:
for x in self.move_anim_queue+self.anim_queue:
if x[0].getCurrentAnim()==None:
if x[1]:
x[0].play(x[2])
else:
x[0].loop(x[2])
if x in self.move_anim_queue:
self.move_anim_queue.remove(x)
elif x in self.anim_queue:
self.anim_queue.remove(x)
#Do other stuff
if self.mouseWatcherNode.hasMouse():
x=base.mouseWatcherNode.getMouseX()
y=base.mouseWatcherNode.getMouseY()
if self.prev_pos==None:
self.prev_pos = (x,y)
xx = self.prev_pos[0] - x
yy = self.prev_pos[1] + y
self.prev_pos = (xx,yy)
self.pandaActor.setHpr(self.pandaActor,-20*(pi/2.0)*x,0,0)
#self.camera.setHpr(self.pandaActor, 20*(pi/2.0)*x, 20*(pi/2.0)*yy, 0)
if self.is_firstP:
self.camera.lookAt(self.pandaActor)
self.camera.setPos(self.pandaActor,0,0,4)
self.camera.setHpr(self.camera,180,0,0)
else:
self.camera.setPos(self.pandaActor,0,8,5)
self.camera.lookAt(self.pandaActor)
if self.mirror:
self.camera.setY(-self.camera.getY())
self.camera.lookAt(self.pandaActor)
self.camera.setHpr(self.camera,0,20*(pi/2.0)*yy,0)
self.center_mouse()
#zombie collisions
return Task.cont
#User Actions:
def meelee(self):
#Make actor stomp here. or something
#Load animation
self.zombieland.meelee()
self.anim_queue += [(self.pandaActor,True,self.pandaActor.getCurrentAnim())]
self.pandaActor.play('kick')
#pass
def ranged_start(self):
#put animation here
self.old_anim = self.pandaActor.getCurrentAnim()
if self.old_anim not in ['shooting','unready_to_shoot','ready_to_shoot'] :
self.old_anim2 = self.old_anim
if self.old_anim not in ['ready_to_shoot','shooting','unready_to_shoot']:
self.pandaActor.play('ready_to_shoot')
self.taskMgr.add(self.bulletThrower, "zombieTask_bulletThrower")
def ranged_stop(self,task=None):
if self.paused:
return Task.cont
#stop animation here
if self.pandaActor.getCurrentAnim()<>'shooting' and task==None:
self.pandaActor.play('shooting')
self.taskMgr.remove("zombieTask_bulletThrower")
self.taskMgr.doMethodLater(0.5,self.ranged_stop,'zombieTask_rangedStop')
return Task.done
self.taskMgr.remove("zombieTask_bulletThrower")
return Task.done
def quad_move(self, task):
position_proportionality_constant = 0.0007
angle_proportionality_constant = 0.2
angle_max = 10
angle_directions = {i: k, j: -j}
keys_vs_moves = {'w': i,
's': -i,
'a': j,
'd': -j,
'e': k,
'q': -k}
move_total = LPoint3f(0, 0, 0)
angle_total = LPoint3f(0, 0, 0)
for key, move in keys_vs_moves.items():
pressed_key = self.mouseWatcherNode.is_button_down(KeyboardButton.asciiKey(key))
if pressed_key:
move_total += move
if key not in ['e', 'q', 'm']:
angle_total += LPoint3f(*tuple(sign(move) *
np.array(
angle_directions[LPoint3f(*tuple(int(abs(c)) for c in move))])
* angle_proportionality_constant))
else:
prop_sign = 1 if key == 'e' else -1
for prop in self.prop_models:
prop.setHpr(prop.get_hpr() + LPoint3f(10 * prop_sign, 0, 0))
self.movements += key
with open(ROOT_DIR + self.simulation_folder + 'movements.txt', 'w') as file:
file.write(self.movements)
# self.movie(namePrefix=self.simulation_folder, duration=1.0, fps=30,
# format='png', sd=4, source=None)
if any([abs(coordinate) > 0 for coordinate in angle_total]):
# tilt_force_node = ForceNode('tilt-force')
# tilt_force = AngularVectorForce(*angle_total)
# tilt_force_node.addForce(tilt_force)
#
# self.actor_node.getPhysical(0).addAngularForce(tilt_force)
desired_quad_hpr = list(self.quad_model.getHpr() + angle_total)
for index, coordinate in enumerate(desired_quad_hpr):
if coordinate:
desired_quad_hpr[index] = sign(coordinate) * min(abs(coordinate), 90 + angle_max
if index == 0 else angle_max)
desired_quad_hpr = LPoint3f(*desired_quad_hpr)
self.quad_model.setHpr(desired_quad_hpr)
if any([abs(coordinate) > 0 for coordinate in move_total]):
movement_force_node = ForceNode('movement-force')
movement_force = LinearVectorForce(*(- move_total * position_proportionality_constant))
# movement_force.setMassDependent(1)
movement_force_node.addForce(movement_force)
self.actor_node.getPhysical(0).addLinearForce(movement_force)
# time.sleep(0.1)
# thruster.setP(-45) # bend the thruster nozzle out at 45 degrees
# desired_quad_pos = self.quad_model.getPos() + move_total * position_proportionality_constant
# self.quad_model.setPos(desired_quad_pos)
return task.cont
class Fountain(object):
def __init__(self):
self.base = ShowBase()
self.thrust = 0.5
self.wind = 0.2
self.UP = Vec3(0, 0, 1) # might as well just make this a variable
# set up camera
self.base.disableMouse()
self.base.camera.setPos(20, -20, 5)
self.base.camera.lookAt(0, 0, 5)
# Set up the collision traverser. If we bind it to base.cTrav, then Panda will handle
# management of this traverser (for example, by calling traverse() automatically for us once per frame)
self.base.cTrav = CollisionTraverser()
# Now let's set up some collision bits for our masks
self.ground_bit = 1
self.ball_bit = 2
self.base.setBackgroundColor(0.64, 0, 0)
# First, we build a card to represent the ground
cm = CardMaker('ground-card')
cm.setFrame(-60, 60, -60, 60)
card = self.base.render.attachNewNode(cm.generate())
card.lookAt(0, 0, -1) # align upright
#tex = loader.loadTexture('maps/envir-ground.jpg')
tex = loader.loadTexture('models/textures/rock12.bmp')
card.setTexture(tex)
# Then we build a collisionNode which has a plane solid which will be the ground's collision
# representation
groundColNode = card.attachNewNode(CollisionNode('ground-cnode'))
groundColPlane = CollisionPlane(Plane(Vec3(0, -1, 0), Point3(0, 0, 0)))
groundColNode.node().addSolid(groundColPlane)
# Now, set the ground to the ground mask
groundColNode.setCollideMask(BitMask32().bit(self.ground_bit))
# Why aren't we adding a collider? There is no need to tell the collision traverser about this
# collisionNode, as it will automatically be an Into object during traversal.
# enable forces
self.base.enableParticles()
node = NodePath("PhysicsNode")
node.reparentTo(self.base.render)
# may want to have force dependent on mass eventually,
# but at the moment assume all balls same weight
self.force_mag = 200
# gravity
gravity_fn = ForceNode('world-forces')
gravity_fnp = self.base.render.attachNewNode(gravity_fn)
gravity_force = LinearVectorForce(0.0, 0.0, -9.81)
gravity_fn.addForce(gravity_force)
self.base.physicsMgr.addLinearForce(gravity_force)
# wind
wind_fn = ForceNode('world-forces')
wind_fnp = self.base.render.attachNewNode(wind_fn)
wind_force = LinearVectorForce(1.0, 0.5, 0.0)
wind_fn.addForce(wind_force)
self.base.physicsMgr.addLinearForce(wind_force)
# spurt out of fountain, bounce
self.spurt = ForceNode("spurt")
spurt_np = self.base.render.attachNewNode(self.spurt)
# create a list for our ball actors, not sure if I need this, but seems likely
self.ball_actors = []
# make a teapot
teapot = loader.loadModel('teapot.egg')
tex = loader.loadTexture('maps/color-grid.rgb')
#teapot.setTexGen(TextureStage.getDefault(), TexGenAttrib.MWorldPosition)
teapot.setTexture(tex)
teapot.reparentTo(self.base.render)
teapot.setPos(-5, 10, 10)
# create the first ball:
#ball = self.create_a_ball()
#self.enliven_ball(ball)
smiley = loader.loadModel('smiley.egg')
lerper = NodePath('lerper')
smiley.setTexProjector(TextureStage.getDefault(), NodePath(), lerper)
smiley.reparentTo(self.base.render)
smiley.setPos(5, 10, 10)
i = lerper.posInterval(5, VBase3(0, 1, 0))
i.loop()
# Tell the messenger system we're listening for smiley-into-ground messages and invoke our callback
self.base.accept('ball_cnode-into-ground-cnode', self.ground_callback)
ball_fountain = taskMgr.doMethodLater(.5, self.spurt_balls, 'tickTask')
# tasks
#self.frameTask = self.base.taskMgr.add(self.frame_loop, "frame_loop")
#self.frameTask.last = 0
def frame_loop(self, task):
# Make more balls!
dt = task.time - task.last
task.last = task.time
# self.move_ball(dt)
return task.cont
# This task increments itself so that the delay between task executions
# gradually increases over time. If you do not change task.delayTime
# the task will simply repeat itself every 2 seconds
def spurt_balls(self, task):
print "Delay:", task.delayTime
print "Frame:", task.frame
# task.delayTime += 1
# for i in range(5):
ball = self.create_a_ball()
self.enliven_ball(ball)
return task.again
def move_ball(self, dt):
pass
#x, y, z = self.ball.getPos()
#print x, y, z
#print self.actor_node.getPhysicsObject().getPosition()
# rotate ball
#prevRot = LRotationf(self.ball.getQuat())
#axis = self.UP.cross(self.ballV)
#newRot = LRotationf(axis, 45, 5 * dt)
#self.ball.setQuat(prevRot + newRot)
#print x, y, z
#z += dt * self.thrust
#x += dt * self.wind
#y += dt * self.wind
#self.ball.setPos(x, y, z)
def remove_force(self, actor, force, task):
print('remove force', force)
actor.getPhysical(0).removeLinearForce(force)
self.spurt.removeForce(force)
return task.done
def apply_spurt(self, actor_node, force=None):
print 'spurt'
print('force', force)
#print actor_node
# really want this to remember its previous state with that
# particular ball, and reduce the force from then by some amount.
if force is None:
# force = LinearVectorForce(0.0, 0.0, self.force_mag)
force = LinearVectorForce(0.0, 0.0, self.force_mag)
self.spurt.addForce(force)
print('new', force)
#self.force_mag -= 15
else:
force.getAmplitude()
# apply the spurt
actor_node.getPhysical(0).addLinearForce(force)
print(
'added force',
self.spurt.getForce(0).getVector(actor_node.getPhysicsObject())[2])
#print force, actor_node
#for child in self.base.render.getChildren():
# print child
# set a task that will clear this force a short moment later
self.base.taskMgr.doMethodLater(0.01,
self.remove_force,
'removeForceTask',
extraArgs=[actor_node, force],
appendTask=True)
print 'set do method later'
def ground_callback(self, entry):
'''This is our ground collision message handler. It is called whenever a collision message is
triggered'''
print 'callback'
# Get our parent actor_node
ball_actor_node = entry.getFromNodePath().getParent().node()
# Why do we call getParent? Because we are passed the CollisionNode during the event and the
# ActorNode is one level up from there. Our node graph looks like so:
# - ActorNode
# + ModelNode
# + CollisionNode
# add bounce!
self.apply_spurt(ball_actor_node)
def create_a_ball(self):
print 'new ball'
ball = self.base.loader.loadModel('smiley')
texture = self.base.loader.loadTexture('models/textures/rock12.bmp')
#ball.setTexture(texture)
#tex = loader.loadTexture('maps/noise.rgb')
ball.setPos(0, 0, 0)
ball.reparentTo(self.base.render)
ball.setTexture(texture, 1)
return ball
def enliven_ball(self, ball):
# create an actor node for the balls
ball_actor = self.base.render.attachNewNode(
ActorNode("ball_actor_node"))
# choose a random color
#ball_actor.setColor(random.random(), random.random(), random.random(), random.random())
self.create_ball_coll(ball_actor)
# apply forces to it
self.base.physicsMgr.attachPhysicalNode(ball_actor.node())
#spurt_force = LinearVectorForce(0.0, 0.0, self.force_mag)
#spurt_force.setMassDependent(True)
#self.spurt.addForce(spurt_force)
#self.spurt.addForce()
self.apply_spurt(ball_actor.node())
ball.reparentTo(ball_actor)
self.ball_actors.append(ball_actor)
def create_ball_coll(self, ball_actor):
# Build a collisionNode for this smiley which is a sphere of the same diameter as the model
ball_coll_node = ball_actor.attachNewNode(CollisionNode('ball_cnode'))
ball_coll_sphere = CollisionSphere(0, 0, 0, 1)
ball_coll_node.node().addSolid(ball_coll_sphere)
# Watch for collisions with our brothers, so we'll push out of each other
ball_coll_node.node().setIntoCollideMask(BitMask32().bit(
self.ball_bit))
# we're only interested in colliding with the ground and other smileys
cMask = BitMask32()
cMask.setBit(self.ground_bit)
cMask.setBit(self.ball_bit)
ball_coll_node.node().setFromCollideMask(cMask)
# Now, to keep the spheres out of the ground plane and each other, let's attach a physics handler to them
ball_handler = PhysicsCollisionHandler()
# Set the physics handler to manipulate the smiley actor's transform.
ball_handler.addCollider(ball_coll_node, ball_actor)
# This call adds the physics handler to the traverser list
# (not related to last call to addCollider!)
self.base.cTrav.addCollider(ball_coll_node, ball_handler)
# Now, let's set the collision handler so that it will also do a CollisionHandlerEvent callback
# But...wait? Aren't we using a PhysicsCollisionHandler?
# The reason why we can get away with this is that all CollisionHandlerXs are inherited from
# CollisionHandlerEvent,
# so all the pattern-matching event handling works, too
ball_handler.addInPattern('%fn-into-%in')
return ball_coll_node