def __init__(self, filename, texture,
scale=1.0, mass=1, overdraw_scale=1.0):
if not TextureManager.getInstance().containsTexture(texture):
TextureManager.getInstance().addTexture(texture, Texture(texture))
if (filename, scale) not in MD2._shapes:
shape = Loader.loadMD2(filename, scale)
shape.rotateAxis(SimpleVector(1, 0, 0), math.pi/2)
shape.rotateAxis(SimpleVector(0, 0, 1), -math.pi/2)
shape.rotateMesh()
shape.rotationMatrix = Matrix()
MD2._shapes[(filename, scale)] = shape
# self.shape = MD2._shapes[(filename, scale)].cloneObject()
self.shape = Object3D(MD2._shapes[(filename, scale)], False)
self.shape.build()
self.shape.setTexture(texture)
minx, maxx, miny, maxy, minz, maxz = self.shape.mesh.boundingBox
shape = BoxShape(Vector3f((maxx - minx) / overdraw_scale / 2.0,
(maxy - miny) / overdraw_scale / 2.0,
(maxz - minz) / 2.0))
t = Transform()
t.setIdentity()
t.origin.x = (maxx + minx) / 2
t.origin.y = (maxy + miny) / 2
t.origin.z = (maxz + minz) / 2
ms = DefaultMotionState(t)
inertia = Vector3f(0, 0, 0)
shape.calculateLocalInertia(mass, inertia)
rb = RigidBodyConstructionInfo(mass, ms, shape, inertia)
self.physics = RigidBody(rb)
self.shape.setOrigin(SimpleVector(-(maxx + minx) / 2,
-(maxy + miny) / 2,
-(maxz + minz) / 2))
def add_sphere_at(self, x, y, z, radius, color, room):
s = Primitives.getSphere(radius)
colorname = 'added_sphere_%d' % id(s)
TextureManager.getInstance().addTexture(
colorname, Texture(1, 1, color))
s.setTexture(colorname)
s.build()
if not hasattr(self, 'extra_shapes'):
self.extra_shapes = []
self.extra_shapes.append((s, x, y, z))
room.world.addObject(s)
def __init__(self, r, mass=1, color=Color.red):
colorname = 'sphere_%d' % id(self)
self.shape = Primitives.getSphere(r)
TextureManager.getInstance().addTexture(
colorname, Texture(1, 1, color))
self.shape.setTexture(colorname)
self.shape.build()
shape = BoxShape(Vector3f(r / 2.0, r / 2.0, r / 2.0))
inertia = Vector3f(0, 0, 0)
shape.calculateLocalInertia(mass, inertia)
t = Transform()
t.setIdentity()
ms = DefaultMotionState(t)
rb = RigidBodyConstructionInfo(mass, ms, shape, inertia)
self.physics = RigidBody(rb)
def __init__(self, x, y, z, mass=1, scale=1, draw_as_cylinder=False,
color=Color.blue, overdraw_length=1, overdraw_radius=1,
flat_shading=False):
if draw_as_cylinder:
if y is max(x, y, z):
radius = (x + z) / 4 * overdraw_radius
self.shape = Primitives.getCylinder(
90, radius, y / (radius * 2) * overdraw_length)
if z is max(x, y, z):
radius = (x + y) / 4 * overdraw_radius
self.shape = Primitives.getCylinder(
90, radius, z / (radius * 2) * overdraw_length)
self.shape.rotateX(math.pi / 2)
self.shape.rotateMesh()
else:
self.shape = createBox(x / 2.0 * scale,
y / 2.0 * scale,
z / 2.0 * scale)
if flat_shading:
self.shape.shadingMode = Object3D.SHADING_FAKED_FLAT
colorname = 'box%d' % id(self)
TextureManager.getInstance().addTexture(colorname, Texture(1, 1, color))
self.shape.setTexture(colorname)
self.shape.build()
shape = BoxShape(Vector3f(x / 2.0, y / 2.0, z / 2.0))
inertia = Vector3f(0, 0, 0)
shape.calculateLocalInertia(mass, inertia)
t = Transform()
t.setIdentity()
ms = DefaultMotionState(t)
rb = RigidBodyConstructionInfo(mass, ms, shape, inertia)
self.physics = RigidBody(rb)
def __init__(self, x, y, z=1, gravity=10, color=[
Color(0xFFFFFF), Color(0xFFFFFF), Color(0xEEEEEE), Color(0xDDDDDD),
Color(0xCCCCCC), Color(0xBBBBBB)], camera=(0, 0, 10), dt=0.0001):
ccm.Model.__init__(self)
self.size = (x, y, z)
self.world = World()
self.dt = dt
brightness = 180
self.world.setAmbientLight(brightness, brightness, brightness)
self.world.addLight(SimpleVector(2, 2, 5), 10, 10, 10)
self.world.camera.setPosition(*camera)
self.world.camera.setOrientation(
SimpleVector(0, 0, -1), SimpleVector(0, -1, 0))
self.objects = []
collisionConfiguration = DefaultCollisionConfiguration()
dispatcher = CollisionDispatcher(collisionConfiguration)
overlappingPairCache = AxisSweep3(
Vector3f(-x / 2.0, -y / 2.0, -z / 2.0),
Vector3f(x / 2.0, y / 2.0, z / 2.0),
1024)
solver = SequentialImpulseConstraintSolver()
self.physics = DiscreteDynamicsWorld(
dispatcher, overlappingPairCache, solver, collisionConfiguration)
self.physics.setGravity(Vector3f(0, 0, -gravity))
t = Transform()
t.setIdentity()
rbi = RigidBodyConstructionInfo(
0, DefaultMotionState(t), StaticPlaneShape(
Vector3f(0, 0, 1), 0), Vector3f(0, 0, 0))
self.physics.addRigidBody(RigidBody(rbi))
rbi = RigidBodyConstructionInfo(
0, DefaultMotionState(t), StaticPlaneShape(
Vector3f(0, 1, 0), -y / 2.0), Vector3f(0, 0, 0))
self.physics.addRigidBody(RigidBody(rbi))
rbi = RigidBodyConstructionInfo(
0, DefaultMotionState(t), StaticPlaneShape(
Vector3f(0, -1, 0), -y / 2.0), Vector3f(0, 0, 0))
self.physics.addRigidBody(RigidBody(rbi))
rbi = RigidBodyConstructionInfo(
0, DefaultMotionState(t), StaticPlaneShape(
Vector3f(1, 0, 0), -x / 2.0), Vector3f(0, 0, 0))
self.physics.addRigidBody(RigidBody(rbi))
rbi = RigidBodyConstructionInfo(
0, DefaultMotionState(t), StaticPlaneShape(
Vector3f(-1, 0, 0), -x / 2.0), Vector3f(0, 0, 0))
self.physics.addRigidBody(RigidBody(rbi))
self.vehicle_raycaster = DefaultVehicleRaycaster(self.physics)
if not isinstance(color, (list, tuple)):
room = createBox(x / 2.0, y / 2.0, z / 2.0)
room.translate(0, 0, z / 2.0)
room.invert()
colorname = 'room%d' % id(self)
TextureManager.getInstance().addTexture(
colorname, Texture(1, 1, color))
room.setTexture(colorname)
room.shadingMode = Object3D.SHADING_FAKED_FLAT
room.build()
self.world.addObject(room)
else:
room = createBoxPieces(x / 2.0, y / 2.0, z / 2.0)
for i, r in enumerate(room):
r.translate(0, 0, z / 2.0)
r.invert()
colorname = 'room%d_%d' % (id(self), i)
TextureManager.getInstance().addTexture(
colorname, Texture(1, 1, color[i % len(color)]))
r.setTexture(colorname)
r.shadingMode = Object3D.SHADING_FAKED_FLAT
r.build()
self.world.addObject(r)
self.ratelimit = RateLimit()