fisica

Class FGearJoint

java.lang.Object

fisica.FDrawable

fisica.FJoint

fisica.FGearJoint

public class FGearJoint
extends FJoint

Represents a gear joint between joints that transfers the movement of one joint to the other. This type of joint can only be used on joints of types FRevoluteJoint and FPrismaticJoint.

Field Summary

Fields

Modifier and Type	Field and Description
protected FJoint	m_joint1
protected FJoint	m_joint2
protected float	m_ratio
protected float	m_worldRatio

Fields inherited from class fisica.FJoint

m_collideConnected, m_joint, m_world

Fields inherited from class fisica.FDrawable

m_drawable, m_fill, m_fillColor, m_image, m_imageAlpha, m_mask, m_stroke, m_strokeColor, m_strokeWeight

Constructor Summary

Constructors

Constructor and Description
FGearJoint(FJoint joint1, FJoint joint2) Construct a gear joint between two joints.

Method Summary

Modifier and Type	Method and Description
void	draw(def.processing.core.PGraphics applet) This method is called when calling world.draw().
protected org.jbox2d.dynamics.joints.JointDef	getJointDef(FWorld world)
void	setRatio(float ratio) Sets the ratio of movement transfer from one joint to the other of the gear.
protected void	updateRatio()

Methods inherited from class fisica.FJoint

addToWorld, getBody1, getBody2, getBox2dJoint, getReactionForceX, getReactionForceY, getReactionTorque, postDraw, postDrawDebug, preDraw, preDrawDebug, processJoint, removeFromWorld, setCollideConnected

Methods inherited from class fisica.FDrawable

appletFill, appletFillStroke, appletStroke, attachImage, dettachImage, drawDebug, drawImage, getFillColor, getImageAlpha, isDrawable, setDrawable, setFill, setFill, setFill, setFill, setFillColor, setImageAlpha, setNoFill, setNoStroke, setStroke, setStroke, setStroke, setStroke, setStrokeColor, setStrokeWeight, updateStyle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_joint1

protected FJoint m_joint1

m_joint2

protected FJoint m_joint2

m_ratio

protected float m_ratio

m_worldRatio

protected float m_worldRatio

Constructor Detail

FGearJoint

public FGearJoint(FJoint joint1,
                  FJoint joint2)

Construct a gear joint between two joints.

Parameters:

joint1 - first joint of the gear

joint2 - second joint of the gear

Method Detail

getJointDef

protected org.jbox2d.dynamics.joints.JointDef getJointDef(FWorld world)

Overrides:

getJointDef in class FJoint

updateRatio

protected void updateRatio()

setRatio

public void setRatio(float ratio)

Sets the ratio of movement transfer from one joint to the other of the gear.

Parameters:

ratio - the ratio of movement that is transfered between the first and the second joints of the gear

draw

public void draw(def.processing.core.PGraphics applet)

Description copied from class: FDrawable

This method is called when calling world.draw(). This method may be overriden to allow custom drawing of the object.

Overrides:

draw in class FDrawable

Parameters:

applet - the graphics onto which the object must be drawn.