panda3d.bullet.BulletRigidBodyNode

from panda3d.bullet import BulletRigidBodyNode

class BulletRigidBodyNode

Bases: BulletBodyNode

Inheritance diagram

__init__(name: str) → None

setMass(mass: float) → None

Sets the mass of a rigid body. This also modifies the inertia, which is automatically computed from the shape of the body. Setting a value of zero for mass will make the body static. A value of zero can be considered an infinite mass.

getMass() → float

Returns the total mass of a rigid body. A value of zero means that the body is staic, i.e. has an infinite mass.

getInvMass() → float

Returns the inverse mass of a rigid body.

setInertia(inertia: LVecBase3) → None

Sets the inertia of a rigid body. Inertia is given as a three-component vector. A component value of zero means infinite inertia along this direction. Setting the intertia will override the value which is automatically calculated from the rigid bodies shape. However, it is possible that automatic calculation of intertia is trigger after calling this method, and thus overwriting the explicitly set value again. This happens when: (a) the mass is set after the inertia. (b) a shape is added or removed from the body. (c) the scale of the body changed.

getInertia() → LVector3

Returns the inertia of the rigid body. Inertia is given as a three component vector. A component value of zero means infinite inertia along this direction.

Return type

LVector3

getInvInertiaDiagLocal() → LVector3

Return type

LVector3

getInvInertiaTensorWorld() → LMatrix3

Return type

LMatrix3

getLinearVelocity() → LVector3

Velocity

Return type

LVector3

getAngularVelocity() → LVector3

Return type

LVector3

setLinearVelocity(velocity: LVector3) → None

setAngularVelocity(velocity: LVector3) → None

getLinearDamping() → float

Damping

getAngularDamping() → float

setLinearDamping(value: float) → None

setAngularDamping(value: float) → None

clearForces() → None

Forces

applyForce(force: LVector3, pos: LPoint3) → None

applyCentralForce(force: LVector3) → None

applyImpulse(impulse: LVector3, pos: LPoint3) → None

applyCentralImpulse(impulse: LVector3) → None

applyTorque(torque: LVector3) → None

applyTorqueImpulse(torque: LVector3) → None

getTotalForce() → LVector3

Return type

LVector3

getTotalTorque() → LVector3

Return type

LVector3

getLinearSleepThreshold() → float

Deactivation thresholds

getAngularSleepThreshold() → float

setLinearSleepThreshold(threshold: float) → None

setAngularSleepThreshold(threshold: float) → None

setGravity(gravity: LVector3) → None

Gravity

getGravity() → LVector3

Return type

LVector3

getLinearFactor() → LVector3

Restrict movement

Return type

LVector3

getAngularFactor() → LVector3

Return type

LVector3

setLinearFactor(factor: LVector3) → None

setAngularFactor(factor: LVector3) → None

pickDirtyFlag() → bool

Returns TRUE if the transform of the rigid body has changed at least once since the last call to this method.

static getClassType() → TypeHandle

Return type

TypeHandle

property mass

Getter

Returns the total mass of a rigid body. A value of zero means that the body is staic, i.e. has an infinite mass.

Setter

Mass & inertia

Mass & inertia

Sets the mass of a rigid body. This also modifies the inertia, which is automatically computed from the shape of the body. Setting a value of zero for mass will make the body static. A value of zero can be considered an infinite mass.

Return type

float

property inv_mass

Returns the inverse mass of a rigid body.

Return type

float

property inertia

Getter

Returns the inertia of the rigid body. Inertia is given as a three component vector. A component value of zero means infinite inertia along this direction.

Setter

Sets the inertia of a rigid body. Inertia is given as a three-component vector. A component value of zero means infinite inertia along this direction. Setting the intertia will override the value which is automatically calculated from the rigid bodies shape. However, it is possible that automatic calculation of intertia is trigger after calling this method, and thus overwriting the explicitly set value again. This happens when: (a) the mass is set after the inertia. (b) a shape is added or removed from the body. (c) the scale of the body changed.

Return type

LVector3

property inv_inertia_diag_local

Return type

LVector3

property inv_inertia_tensor_world

Return type

LMatrix3

property linear_velocity

Velocity

Getter

Velocity

Velocity

Setter

Return type

LVector3

property angular_velocity

Getter Setter

Return type

LVector3

property linear_damping

Damping

Getter

Damping

Damping

Setter

Return type

float

property angular_damping

Getter Setter

Return type

float

property total_force

Return type

LVector3

property total_torque

Return type

LVector3

property linear_sleep_threshold

Deactivation thresholds

Getter

Deactivation thresholds

Deactivation thresholds

Setter

Return type

float

property angular_sleep_threshold

Getter Setter

Return type

float

property gravity

Getter Setter

Gravity

Gravity

Return type

LVector3

property linear_factor

Restrict movement

Getter

Restrict movement

Restrict movement

Setter

Return type

LVector3

property angular_factor

Getter Setter

Return type

LVector3