class Game(DirectObject):
def __init__(self):
#ShowBase.__init__(self)
base.setBackgroundColor(0.1, 0.1, 0.8, 1)
base.setFrameRateMeter(True)
base.cam.setPos(0, -20, 4)
base.cam.lookAt(0, 0, 0)
# Light
alight = AmbientLight('ambientLight')
alight.setColor(Vec4(0.5, 0.5, 0.5, 1))
alightNP = render.attachNewNode(alight)
dlight = DirectionalLight('directionalLight')
dlight.setDirection(Vec3(1, 1, -1))
dlight.setColor(Vec4(0.7, 0.7, 0.7, 1))
dlightNP = render.attachNewNode(dlight)
render.clearLight()
render.setLight(alightNP)
render.setLight(dlightNP)
# Input
self.accept('escape', self.doExit)
self.accept('r', self.doReset)
self.accept('f1', self.toggleWireframe)
self.accept('f2', self.toggleTexture)
self.accept('f3', self.toggleDebug)
self.accept('f5', self.doScreenshot)
#self.accept('space', self.doJump)
#self.accept('c', self.doCrouch)
inputState.watchWithModifiers('forward', 'w')
inputState.watchWithModifiers('left', 'a')
inputState.watchWithModifiers('reverse', 's')
inputState.watchWithModifiers('right', 'd')
inputState.watchWithModifiers('turnLeft', 'q')
inputState.watchWithModifiers('turnRight', 'e')
# Task
taskMgr.add(self.update, 'updateWorld')
# Physics
self.setup()
# _____HANDLER_____
def doExit(self):
self.cleanup()
sys.exit(1)
def doReset(self):
self.cleanup()
self.setup()
def toggleWireframe(self):
base.toggleWireframe()
def toggleTexture(self):
base.toggleTexture()
def toggleDebug(self):
if self.debugNP.isHidden():
self.debugNP.show()
else:
self.debugNP.hide()
def doScreenshot(self):
base.screenshot('Bullet')
#def doJump(self):
# self.player.setMaxJumpHeight(5.0)
# self.player.setJumpSpeed(8.0)
# self.player.doJump()
#def doCrouch(self):
# self.crouching = not self.crouching
# sz = self.crouching and 0.6 or 1.0
# self.playerNP2.setScale(Vec3(1, 1, sz))
# ____TASK___
def processInput(self, dt):
speed = Vec3(0, 0, 0)
omega = 0.0
if inputState.isSet('forward'): speed.setY(2.0 * dt * 60.0)
if inputState.isSet('reverse'): speed.setY(-2.0)
if inputState.isSet('left'): speed.setX(-2.0)
if inputState.isSet('right'): speed.setX(2.0)
if inputState.isSet('turnLeft'): omega = 120.0
if inputState.isSet('turnRight'): omega = -120.0
self.player.setAngularMovement(omega)
self.player.setLinearMovement(speed, True)
def update(self, task):
dt = globalClock.getDt()
self.processInput(dt)
self.world.doPhysics(dt, 4, 1. / 240.)
self.updateCamera()
return task.cont
def cleanup(self):
self.world = None
self.worldNP.removeNode()
def updateCamera(self):
camvec = self.playerNP.getPos() - self.camera.getPos()
camvec.setZ(0)
camdist = camvec.length()
camvec.normalize()
if camdist > 10.0:
self.camera.setPos(self.camera.getPos() + camvec * (camdist - 10))
camdist = 10.0
if camdist < 5.0:
self.camera.setPos(self.camera.getPos() - camvec * (5 - camdist))
camdist = 5.0
self.camera.setZ(self.playerNP.getZ() + 2)
self.camera.lookAt(self.playerNP)
###################################
############## SETUP ##############
###################################
def setup(self):
self.worldNP = render.attachNewNode('World')
# World
self.debugNP = self.worldNP.attachNewNode(BulletDebugNode('Debug'))
self.debugNP.show()
####### MV
self.environ = loader.loadModel("world/world")
self.environ.reparentTo(render)
self.world = BulletWorld()
self.world.setGravity(Vec3(0, 0, -9.81))
self.world.setDebugNode(self.debugNP.node())
# Ground
shape = BulletPlaneShape(Vec3(0, 0, 1), 0)
#actor = Actor('world/world')
mesh = BulletTriangleMesh()
###### create terrein colligion shape
geomNodeCollection = self.environ.findAllMatches('**/+GeomNode')
for nodePath in geomNodeCollection: #.asList():
geomNode = nodePath.node()
print("here1")
for i in range(geomNode.getNumGeoms()):
geom = geomNode.getGeom(i)
print("here2")
print(geom)
mesh.addGeom(geom)
shape = BulletTriangleMeshShape(mesh, dynamic=False)
shape.set_margin(0.0)
#print(geomNodeCollection)
# for geom in actor.getGeomNode().get_geoms():
# mesh.addGeom(geom)
# shape = BulletTriangleMeshShape(mesh, dynamic=False)
#img = PNMImage(Filename('models/elevation2.png'))
#shape = BulletHeightfieldShape(img, 1.0, ZUp)
np = self.worldNP.attachNewNode(BulletRigidBodyNode('Ground'))
np.node().addShape(shape)
np.setPos(0, 0, 0) #-1)
np.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(np.node())
# Box
shape = BulletBoxShape(Vec3(1.0, 3.0, 0.3))
np = self.worldNP.attachNewNode(BulletRigidBodyNode('Box'))
np.node().setMass(50.0)
np.node().addShape(shape)
np.setPos(3, 0, 7)
np.setH(0)
np.setCollideMask(BitMask32.allOn())
self.world.attachRigidBody(np.node())
# Character
h = 1.75
w = 0.4
shape = BulletCapsuleShape(w, h - 2 * w, ZUp)
self.player = BulletCharacterControllerNode(
shape, 0.4,
'Player') #MV was: BulletCharacterNode(shape, 0.4, 'Player')
#self.player.setMass(20.0)
self.player.setMaxSlope(70.0)
self.player.setGravity(9.81)
#self.player.setFrictionSlip(100.0)
self.playerNP = self.worldNP.attachNewNode(self.player)
#self.playerNP.setMass(20.0)
self.playerNP.setPos(-2, 0, 10)
self.playerNP.setH(-90)
self.playerNP.setCollideMask(BitMask32.allOn())
#self.playerNP.flattenLight()
self.world.attachCharacter(self.player)
self.ralph = Actor("ralph/ralph", {
"run": "ralph/ralph-run",
"walk": "ralph/ralph-walk"
})
self.ralph.reparentTo(render)
self.ralph.setScale(0.3048)
self.ralph.setPos(0, 0, -1)
self.ralph.setH(180)
self.ralph.reparentTo(self.playerNP)
## Camera
self.camera = base.cam
base.disableMouse()
self.camera.setPos(self.playerNP.getX(), self.playerNP.getY() + 10, 2)
self.camera.lookAt(self.playerNP)
