Difference between revisions of "B2.PrismaticJoint"
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A prismatic joint. This joint provides one degree of freedom: translation along an axis fixed in body1. Relative rotation is prevented. You can use a joint limit to restrict the range of motion and a joint motor to drive the motion or to model joint friction. <br /> | A prismatic joint. This joint provides one degree of freedom: translation along an axis fixed in body1. Relative rotation is prevented. You can use a joint limit to restrict the range of motion and a joint motor to drive the motion or to model joint friction. <br /> | ||
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=== Methods === | === Methods === | ||
Revision as of 10:12, 23 August 2018
Supported platforms: android, ios, mac, pc
Available since: Gideros 2011.6
Description
A prismatic joint. This joint provides one degree of freedom: translation along an axis fixed in body1. Relative rotation is prevented. You can use a joint limit to restrict the range of motion and a joint motor to drive the motion or to model joint friction.
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Methods
b2.PrismaticJoint:enableLimit - enables or disables the joint limit
b2.PrismaticJoint:enableMotor - enables or disables the joint motor
b2.PrismaticJoint:getJointSpeed - returns the current joint translation speed in meters per second
b2.PrismaticJoint:getJointTranslation - returns the current joint translation in meters
b2.PrismaticJoint:getLimits - returns the lower and upper joint limits in meters
b2.PrismaticJoint:getMotorSpeed - returns the motor speed in meters per second
b2.PrismaticJoint:isLimitEnabled - is the joint limit enabled?
b2.PrismaticJoint:isMotorEnabled - is the joint motor enabled?
b2.PrismaticJoint:setLimits - sets the joint limits in meters
b2.PrismaticJoint:setMaxMotorForce - sets the maximum motor force in N
b2.PrismaticJoint:setMotorSpeed - sets the motor speed in meters per second
b2.RevoluteJoint:getMotorForce - returns the current motor force given the inverse time step
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Events
Constants
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