def __init__(self):
ShowBase.__init__(self)
base.setFrameRateMeter(True)
base.disableMouse() # Disable panda's default mouse control
# Hide the cursor
props = WindowProperties()
props.setCursorHidden(True)
base.win.requestProperties(props)
# Disable sound for now
base.disableAllAudio() # Doesn't work oO
# Enable anti aliasing
render.setAntialias(AntialiasAttrib.MAuto)
# Set up our physics world
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
# We need some gui
self.lblGearState = DirectLabel(text = "X", scale = .1, pos = Point3(1.2, 0, -.97))
self.lblGear = DirectLabel(text = "X", scale = .1, pos = Point3(1., 0, -.97))
self.lblRpmSlider = DirectSlider(scale = .5, pos = Point3(1, 0, -.8), range=(0,3000), value=0, pageSize=0)
# speedometer
self.lblSpeedo = TextNode("speedometer")
self.lblSpeedo.setText("000")
self.lblSpeedo.setFont(loader.loadFont(self.datadir + "gui/lcd-normal.ttf"))
self.lblSpeedo.setSlant(-.1)
self.lblSpeedo.setAlign(TextNode.ARight)
self.lblSpeedo.setTextColor(0, 0, 0, 1)
self.lblSpeedoNp = aspect2d.attachNewNode(self.lblSpeedo)
self.lblSpeedoNp.setScale(0.08)
self.lblSpeedoNp.setPos(Point3(1.25, 0, -.9))
self.accept("f9", self.toggleDebug)
self.accept("f10", base.toggleWireframe)
self.accept("f11", base.toggleTexture)
self.accept("f12", base.screenshot, ["40tons"])
# render in wireframe by default for now
#base.toggleWireframe()
# Enable shad(er|ow) generation
render.setShaderAuto()
# Let there be light!
base.setBackgroundColor(.67, .67, 1., 1.)
sunlight = DirectionalLight('sun')
sunlight.setPoint(Point3(0, 0, 100))
sunlightNp = render.attachNewNode(sunlight)
sunlightNp.setPos(0, 0, 100)
sunlightNp.setP(-90)
render.setLight(sunlightNp)
amblight = AmbientLight('amblight')
amblight.setColor(VBase4(0.4, 0.4, 0.4, 1))
amblightNp = render.attachNewNode(amblight)
render.setLight(amblightNp)
#print "[msg] Shader lighting commented out"
self.setupShaderLighting()
# TODO Load the skybox
# Proper sky_box_ with face normals inside is missing
#tex = loader.loadCubeMap(self.datadir + "tex/skyrender#.png")
#skyboxNp = self.camera.attachNewNode(loader.loadModel("box").node())
#skyboxNp.setBin("background", 0);
#skyboxNp.setDepthWrite(False);
#skyboxNp.setCompass()
#skyboxNp.setTexture(tex)
#skyboxNp.setLightOff()
#skyboxNp.setShaderOff()
# skydome (from http://www.mygamefast.com/volume1/issue3/)
skydome = loader.loadModel(self.datadir + "sky.egg")
skydome.setEffect(CompassEffect.make(self.render))
skydome.setBin("background", 0);
skydome.setDepthWrite(False);
skydome.setLightOff()
skydome.setScale(200)
skydome.setZ(-65) # sink it
skydome.reparentTo(self.camera) # NOT render - we want it to always stay "far away"
height = 10.0
terrainFile = self.datadir + "tex/inclined.png"
self.terBodyNp = render.attachNewNode(BulletRigidBodyNode("terrainBody"))
img = PNMImage(Filename(terrainFile))
offset = img.getXSize() / 2.0 - 0.5 # Used for the GeoMipTerrain
self.terBodyNp.node().addShape(BulletHeightfieldShape(img, height, ZUp))
self.terBodyNp.node().setDebugEnabled(False)
self.terBodyNp.setPos(0,0, height / 2.0)
self.world.attachRigidBody(self.terBodyNp.node())
# Set up the GeoMipTerrain
self.terrain = GeoMipTerrain("terrainNode")
self.terrain.setHeightfield(terrainFile)
self.terrain.setBlockSize(32)
self.terrain.setNear(50)
self.terrain.setFar(300)
self.terrain.setFocalPoint(base.camera)
#self.terrain.setBruteforce(True)
self.terrain.getRoot().reparentTo(self.terBodyNp)
self.terrainNp = self.terrain.getRoot()
self.terrainNp.setSz(height)
self.terrainNp.setPos(-offset, -offset, -height / 2.0)
#self.terrainNp.setDepthOffset(1)
# Generate it.
self.terrain.generate()
# Paint it
terTex = loader.loadTexture(self.datadir + "tex/vegetati.png")
terTex.setAnisotropicDegree(2)
self.terrainNp.setTexture(terTex)
self.terrainNp.setTexScale(TextureStage.getDefault(), 16., 16.)
# Build our bridge
p0 = Point3(-11, -6.5, 3.5 - height/2.)
p2 = Point3(-8.5, -6.5, 3.5 - height/2.)
p1 = Point3(-10.5,7.5, 3.5 - height/2.)
p3 = Point3(-7, 7.5, 3.5 - height/2.)
mesh = BulletTriangleMesh()
mesh.addTriangle(p0, p1, p2)
mesh.addTriangle(p1, p2, p3)
self.bridgeNp = self.terBodyNp.attachNewNode(BulletRigidBodyNode("bridgeBody"))
self.bridgeNp.node().addShape(BulletTriangleMeshShape(mesh, dynamic=False))
self.world.attachRigidBody(self.bridgeNp.node())
# Configure the debug node
self.debug = render.attachNewNode(BulletDebugNode('debug'))
self.debug.node().showWireframe(True)
self.debug.node().showConstraints(True)
self.debug.node().showBoundingBoxes(False)
self.debug.node().showNormals(False)
self.world.setDebugNode(self.debug.node())
#self.debug.show()
self.vehicles.append(XMLTruck("vehicles/atego/vehicle.xml", self.datadir, Vec3(0,0,0), self.world))
#self.vehicles.append(XMLTruck("vehicles/atego/vehicle.xml", self.datadir, Vec3(4,5,0), self.world))
self.vehicles.append(XMLTrailer("vehicles/dumper trailer/vehicle.xml", self.datadir, Vec3(0,-6,0), self.world))
# Register truck functions
# Truck should do this by itself! (or advertise keys it wants to use? better approach...)
self.keyconf = KeyConfig(self)
self.keyconf.loadConfig("qwertz.conf")
self.keyconf.setHook("gas", self.vehicles[0].setGas, [1.], [0.])
self.keyconf.setHook("brake", self.vehicles[0].setBrake, [1.], [0.])
self.keyconf.setHook("steerLeft", self.vehicles[0].steer, [1], [0])
self.keyconf.setHook("steerRight", self.vehicles[0].steer, [-1], [0])
self.keyconf.setHook("reset", self.vehicles[0].reset)
self.keyconf.setHook("shiftPark", self.vehicles[0].shiftPark)
self.keyconf.setHook("shiftReverse", self.vehicles[0].shiftReverse)
self.keyconf.setHook("shiftNeutral", self.vehicles[0].shiftNeutral)
self.keyconf.setHook("shiftDrive", self.vehicles[0].shiftDrive)
self.keyconf.setHook("couple", self.vehicles[0].couple, [self.vehicles])
self.keyconf.setHook("control0Up", self.vehicles[0].control, [0, 1.], [0, 0.])
self.keyconf.setHook("control0Down", self.vehicles[0].control, [0, -1.], [0, 0.])
self.keyconf.setHook("control1Up", self.vehicles[0].control, [1, 1.], [1, 0.])
self.keyconf.setHook("control1Down", self.vehicles[0].control, [1, -1.], [1, 0.])
self.keyconf.setHook("control2Up", self.vehicles[0].control, [2, 1.], [2, 0.])
self.keyconf.setHook("control2Down", self.vehicles[0].control, [2, -1.], [2, 0.])
self.keyconf.setHook("control3Up", self.vehicles[0].control, [3, 1.], [3, 0.])
self.keyconf.setHook("control3Down", self.vehicles[0].control, [3, -1.], [3, 0.])
self.keyconf.setHook("control4Up", self.vehicles[0].control, [4, 1.], [4, 0.])
self.keyconf.setHook("control4Down", self.vehicles[0].control, [4, -1.], [4, 0.])
self.camcon = FollowerCameraController(self.world, self.camera, self.vehicles[0].getChassis().getBodyNp())
taskMgr.add(self.camcon.update, 'CameraController', priority=10)
self.keyconf.setHook("switchCamera", self.switchCamera)
self.accept("wheel_up", self.camcon.mwheelup)
self.accept("wheel_down", self.camcon.mwheeldown)
self.accept('escape', sys.exit)
self.accept("i", base.bufferViewer.toggleEnable)
# register the physics update task
self.taskMgr.doMethodLater(1./60., self.physicsTask, "physicsTask", priority=5)
# register the render task
self.taskMgr.doMethodLater(1./60., self.renderTask, "renderTask", priority=9)
class Main(ShowBase):
vehicles = []
datadir = "../../data/"
accel, brake, left, right = False, False, False, False
def __init__(self):
ShowBase.__init__(self)
base.setFrameRateMeter(True)
base.disableMouse() # Disable panda's default mouse control
# Hide the cursor
props = WindowProperties()
props.setCursorHidden(True)
base.win.requestProperties(props)
# Disable sound for now
base.disableAllAudio() # Doesn't work oO
# Enable anti aliasing
render.setAntialias(AntialiasAttrib.MAuto)
# Set up our physics world
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
# We need some gui
self.lblGearState = DirectLabel(text = "X", scale = .1, pos = Point3(1.2, 0, -.97))
self.lblGear = DirectLabel(text = "X", scale = .1, pos = Point3(1., 0, -.97))
self.lblRpmSlider = DirectSlider(scale = .5, pos = Point3(1, 0, -.8), range=(0,3000), value=0, pageSize=0)
# speedometer
self.lblSpeedo = TextNode("speedometer")
self.lblSpeedo.setText("000")
self.lblSpeedo.setFont(loader.loadFont(self.datadir + "gui/lcd-normal.ttf"))
self.lblSpeedo.setSlant(-.1)
self.lblSpeedo.setAlign(TextNode.ARight)
self.lblSpeedo.setTextColor(0, 0, 0, 1)
self.lblSpeedoNp = aspect2d.attachNewNode(self.lblSpeedo)
self.lblSpeedoNp.setScale(0.08)
self.lblSpeedoNp.setPos(Point3(1.25, 0, -.9))
self.accept("f9", self.toggleDebug)
self.accept("f10", base.toggleWireframe)
self.accept("f11", base.toggleTexture)
self.accept("f12", base.screenshot, ["40tons"])
# render in wireframe by default for now
#base.toggleWireframe()
# Enable shad(er|ow) generation
render.setShaderAuto()
# Let there be light!
base.setBackgroundColor(.67, .67, 1., 1.)
sunlight = DirectionalLight('sun')
sunlight.setPoint(Point3(0, 0, 100))
sunlightNp = render.attachNewNode(sunlight)
sunlightNp.setPos(0, 0, 100)
sunlightNp.setP(-90)
render.setLight(sunlightNp)
amblight = AmbientLight('amblight')
amblight.setColor(VBase4(0.4, 0.4, 0.4, 1))
amblightNp = render.attachNewNode(amblight)
render.setLight(amblightNp)
#print "[msg] Shader lighting commented out"
self.setupShaderLighting()
# TODO Load the skybox
# Proper sky_box_ with face normals inside is missing
#tex = loader.loadCubeMap(self.datadir + "tex/skyrender#.png")
#skyboxNp = self.camera.attachNewNode(loader.loadModel("box").node())
#skyboxNp.setBin("background", 0);
#skyboxNp.setDepthWrite(False);
#skyboxNp.setCompass()
#skyboxNp.setTexture(tex)
#skyboxNp.setLightOff()
#skyboxNp.setShaderOff()
# skydome (from http://www.mygamefast.com/volume1/issue3/)
skydome = loader.loadModel(self.datadir + "sky.egg")
skydome.setEffect(CompassEffect.make(self.render))
skydome.setBin("background", 0);
skydome.setDepthWrite(False);
skydome.setLightOff()
skydome.setScale(200)
skydome.setZ(-65) # sink it
skydome.reparentTo(self.camera) # NOT render - we want it to always stay "far away"
height = 10.0
terrainFile = self.datadir + "tex/inclined.png"
self.terBodyNp = render.attachNewNode(BulletRigidBodyNode("terrainBody"))
img = PNMImage(Filename(terrainFile))
offset = img.getXSize() / 2.0 - 0.5 # Used for the GeoMipTerrain
self.terBodyNp.node().addShape(BulletHeightfieldShape(img, height, ZUp))
self.terBodyNp.node().setDebugEnabled(False)
self.terBodyNp.setPos(0,0, height / 2.0)
self.world.attachRigidBody(self.terBodyNp.node())
# Set up the GeoMipTerrain
self.terrain = GeoMipTerrain("terrainNode")
self.terrain.setHeightfield(terrainFile)
self.terrain.setBlockSize(32)
self.terrain.setNear(50)
self.terrain.setFar(300)
self.terrain.setFocalPoint(base.camera)
#self.terrain.setBruteforce(True)
self.terrain.getRoot().reparentTo(self.terBodyNp)
self.terrainNp = self.terrain.getRoot()
self.terrainNp.setSz(height)
self.terrainNp.setPos(-offset, -offset, -height / 2.0)
#self.terrainNp.setDepthOffset(1)
# Generate it.
self.terrain.generate()
# Paint it
terTex = loader.loadTexture(self.datadir + "tex/vegetati.png")
terTex.setAnisotropicDegree(2)
self.terrainNp.setTexture(terTex)
self.terrainNp.setTexScale(TextureStage.getDefault(), 16., 16.)
# Build our bridge
p0 = Point3(-11, -6.5, 3.5 - height/2.)
p2 = Point3(-8.5, -6.5, 3.5 - height/2.)
p1 = Point3(-10.5,7.5, 3.5 - height/2.)
p3 = Point3(-7, 7.5, 3.5 - height/2.)
mesh = BulletTriangleMesh()
mesh.addTriangle(p0, p1, p2)
mesh.addTriangle(p1, p2, p3)
self.bridgeNp = self.terBodyNp.attachNewNode(BulletRigidBodyNode("bridgeBody"))
self.bridgeNp.node().addShape(BulletTriangleMeshShape(mesh, dynamic=False))
self.world.attachRigidBody(self.bridgeNp.node())
# Configure the debug node
self.debug = render.attachNewNode(BulletDebugNode('debug'))
self.debug.node().showWireframe(True)
self.debug.node().showConstraints(True)
self.debug.node().showBoundingBoxes(False)
self.debug.node().showNormals(False)
self.world.setDebugNode(self.debug.node())
#self.debug.show()
self.vehicles.append(XMLTruck("vehicles/atego/vehicle.xml", self.datadir, Vec3(0,0,0), self.world))
#self.vehicles.append(XMLTruck("vehicles/atego/vehicle.xml", self.datadir, Vec3(4,5,0), self.world))
self.vehicles.append(XMLTrailer("vehicles/dumper trailer/vehicle.xml", self.datadir, Vec3(0,-6,0), self.world))
# Register truck functions
# Truck should do this by itself! (or advertise keys it wants to use? better approach...)
self.keyconf = KeyConfig(self)
self.keyconf.loadConfig("qwertz.conf")
self.keyconf.setHook("gas", self.vehicles[0].setGas, [1.], [0.])
self.keyconf.setHook("brake", self.vehicles[0].setBrake, [1.], [0.])
self.keyconf.setHook("steerLeft", self.vehicles[0].steer, [1], [0])
self.keyconf.setHook("steerRight", self.vehicles[0].steer, [-1], [0])
self.keyconf.setHook("reset", self.vehicles[0].reset)
self.keyconf.setHook("shiftPark", self.vehicles[0].shiftPark)
self.keyconf.setHook("shiftReverse", self.vehicles[0].shiftReverse)
self.keyconf.setHook("shiftNeutral", self.vehicles[0].shiftNeutral)
self.keyconf.setHook("shiftDrive", self.vehicles[0].shiftDrive)
self.keyconf.setHook("couple", self.vehicles[0].couple, [self.vehicles])
self.keyconf.setHook("control0Up", self.vehicles[0].control, [0, 1.], [0, 0.])
self.keyconf.setHook("control0Down", self.vehicles[0].control, [0, -1.], [0, 0.])
self.keyconf.setHook("control1Up", self.vehicles[0].control, [1, 1.], [1, 0.])
self.keyconf.setHook("control1Down", self.vehicles[0].control, [1, -1.], [1, 0.])
self.keyconf.setHook("control2Up", self.vehicles[0].control, [2, 1.], [2, 0.])
self.keyconf.setHook("control2Down", self.vehicles[0].control, [2, -1.], [2, 0.])
self.keyconf.setHook("control3Up", self.vehicles[0].control, [3, 1.], [3, 0.])
self.keyconf.setHook("control3Down", self.vehicles[0].control, [3, -1.], [3, 0.])
self.keyconf.setHook("control4Up", self.vehicles[0].control, [4, 1.], [4, 0.])
self.keyconf.setHook("control4Down", self.vehicles[0].control, [4, -1.], [4, 0.])
self.camcon = FollowerCameraController(self.world, self.camera, self.vehicles[0].getChassis().getBodyNp())
taskMgr.add(self.camcon.update, 'CameraController', priority=10)
self.keyconf.setHook("switchCamera", self.switchCamera)
self.accept("wheel_up", self.camcon.mwheelup)
self.accept("wheel_down", self.camcon.mwheeldown)
self.accept('escape', sys.exit)
self.accept("i", base.bufferViewer.toggleEnable)
# register the physics update task
self.taskMgr.doMethodLater(1./60., self.physicsTask, "physicsTask", priority=5)
# register the render task
self.taskMgr.doMethodLater(1./60., self.renderTask, "renderTask", priority=9)
def physicsTask(self, task):
self.world.doPhysics(task.delayTime, 10, task.delayTime/10.)
if len(self.vehicles) > 0:
for truck in self.vehicles:
if truck.getType() == "truck":
truck.update(task.delayTime)
return task.again
def renderTask(self, task):
""" Do stuff. """
self.terrain.update()
# Update the truck's speedometer
self.lblSpeedoNp.node().setText("%i" % abs(self.vehicles[0].getSpeed()))
self.lblGearState["text"] = self.vehicles[0].getGbState()
self.lblRpmSlider["value"] = self.vehicles[0].getRpm()
if self.vehicles[0].getGear() == 0:
self.lblGear["text"] = 'r'
elif self.vehicles[0].getGear() == 1:
self.lblGear["text"] = 'n'
else:
self.lblGear["text"] = "%i" % (self.vehicles[0].getGear() - 1)
return Task.cont
def toggleDebug(self):
if self.debug.isHidden():
self.debug.show()
else:
self.debug.hide()
def switchCamera(self):
if isinstance(self.camcon, CockpitCameraController):
self.camcon = ManualCameraController(self.world, self.camera, self.vehicles[0].getChassis().getBodyNp())
taskMgr.remove("CameraController")
taskMgr.add(self.camcon.update, 'CameraController', priority=10)
self.accept("wheel_up", self.camcon.mwheelup)
self.accept("wheel_down", self.camcon.mwheeldown)
elif isinstance(self.camcon, ManualCameraController):
self.camcon = FollowerCameraController(self.world, self.camera, self.vehicles[0].getChassis().getBodyNp())
taskMgr.remove("CameraController")
taskMgr.add(self.camcon.update, 'CameraController', priority=10)
self.accept("wheel_up", self.camcon.mwheelup)
self.accept("wheel_down", self.camcon.mwheeldown)
else:
self.camcon = CockpitCameraController(self.world, self.camera, self.vehicles[0].getChassis().getBodyNp())
taskMgr.remove("CameraController")
taskMgr.add(self.camcon.update, 'CameraController', priority=10)
self.accept("wheel_up", self.camcon.mwheelup)
self.accept("wheel_down", self.camcon.mwheeldown)
def createFrustumNode(self, lightNodeNp):
gn = GeomNode("frustum")
gn.addGeom(lightNodeNp.node().getLens().makeGeometry())
gnnp = lightNodeNp.attachNewNode(gn)
gnnp.setPos(lightNodeNp.getPos())
gnnp.setHpr(lightNodeNp.getHpr())
def adjustPushBias(self,inc):
self.pushBias *= inc
render.setShaderInput('push',self.pushBias,self.pushBias,self.pushBias,0)
def setupShaderLighting(self):
loadPrcFileData("", "prefer-parasite-buffer #f")
# Preliminary capabilities check.
if (base.win.getGsg().getSupportsBasicShaders()==0):
print "[err] Video driver reports that shaders are not supported."
return
if (base.win.getGsg().getSupportsDepthTexture()==0):
print "[err] Video driver reports that depth textures are not supported."
return
# creating the offscreen buffer.
winprops = WindowProperties.size(2048,2048)
props = FrameBufferProperties()
props.setRgbColor(1)
props.setAlphaBits(1)
props.setDepthBits(1)
LBuffer = base.graphicsEngine.makeOutput(
base.pipe, "offscreen buffer", -2,
props, winprops,
GraphicsPipe.BFRefuseWindow,
base.win.getGsg(), base.win)
if (LBuffer == None):
print "[err] Video driver cannot create an offscreen buffer."
return
# Adding a color texture is totally unnecessary, but it helps with debugging.
Lcolormap = Texture()
LBuffer.addRenderTexture(Lcolormap, GraphicsOutput.RTMBindOrCopy, GraphicsOutput.RTPColor)
self.LCam = base.makeCamera(LBuffer)
self.LCam.reparentTo(render)
self.LCam.node().setScene(render)
self.LCam.node().getLens().setFov(30)
self.LCam.node().getLens().setNearFar(277, 305)
#self.LCam.node().getLens().setFilmSize(100, 100)
self.LCam.setPos(0, 0, 300)
self.LCam.setP(-90)
self.LCam.lookAt(0, 0, 0)
#self.createFrustumNode(self.LCam)
# default values
self.pushBias=0.50
self.ambient=0.20
self.cameraSelection = 0
self.lightSelection = 0
# Put a shader on the Main camera.
# Some video cards have special hardware for shadow maps.
# If the card has that, use it. If not, use a different
# shader that does not require hardware support.
mci = NodePath(PandaNode("Main Camera Initializer"))
if (base.win.getGsg().getSupportsShadowFilter()):
mci.setShader(Shader.load(self.datadir + 'shaders/shadow.sha'))
else:
print "[wrn] No shadow shader support found, using shadow-nosupport.sha"
mci.setShader(Shader.load(self.datadir + 'shaders/shadow-nosupport.sha'))
base.cam.node().setInitialState(mci.getState())
# setting up shader
render.setShaderInput('light',self.LCam)
render.setShaderInput('Ldepthmap',Lcolormap)
render.setShaderInput('ambient',self.ambient,0,0,1.0)
render.setShaderInput('texDisable',0,0,0,0)
render.setShaderInput('scale',1,1,1,1)
render.setShaderInput('push',0.20,0.20,0.20,0)
# Put a shader on the Light camera.
lci = NodePath(PandaNode("Light Camera Initializer"))
lci.setShader(Shader.load(self.datadir + 'shaders/caster.sha'))
self.LCam.node().setInitialState(lci.getState())
self.adjustPushBias(self.pushBias)
def shaderSupported(self):
return base.win.getGsg().getSupportsBasicShaders() and \
base.win.getGsg().getSupportsDepthTexture() and \
base.win.getGsg().getSupportsShadowFilter()
