libGDX 1.14.2 · com.badlogic.gdx.physics.box2d.Contact

Modifier and Type	Field and Description
protected long	addr the address
private final float[]	tmp
protected World	world the world
protected final WorldManifold	worldManifold the world manifold

Access	Constructor and Description
protected	Contact(World world, long addr)

Method Summary

Modifier and Type	Method and Description
public int	getChildIndexA() Get the child primitive index for fixture A.
public int	getChildIndexB() Get the child primitive index for fixture B.
public Fixture	getFixtureA() Get the first fixture in this contact.
public Fixture	getFixtureB() Get the second fixture in this contact.
public float	getFriction() Get the friction.
public float	getRestitution() Get the restitution.
public float	getTangentSpeed() Get the tangent speed.
public WorldManifold	getWorldManifold() Get the world manifold.
public boolean	isEnabled() Has this contact been disabled?
public boolean	isTouching()
private native int	jniGetChildIndexA(long addr)
private native int	jniGetChildIndexB(long addr)
private native long	jniGetFixtureA(long addr)
private native long	jniGetFixtureB(long addr)
private native float	jniGetFriction(long addr)
private native float	jniGetRestitution(long addr)
private native float	jniGetTangentSpeed(long addr)
private native int	jniGetWorldManifold(long addr, float[] tmp)
private native boolean	jniIsEnabled(long addr)
private native boolean	jniIsTouching(long addr)
private native void	jniResetFriction(long addr)
private native void	jniResetRestitution(long addr)
private native void	jniSetEnabled(long addr, boolean flag)
private native void	jniSetFriction(long addr, float friction)
private native void	jniSetRestitution(long addr, float restitution)
private native void	jniSetTangentSpeed(long addr, float speed)
public void	resetFriction() Reset the friction mixture to the default value.
public void	ResetRestitution() Reset the restitution to the default value.
public void	setEnabled(boolean flag) Enable/disable this contact.
public void	setFriction(float friction) Override the default friction mixture.
public void	setRestitution(float restitution) Override the default restitution mixture.
public void	setTangentSpeed(float speed) Set the tangent speed.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

addr	back to summary
protected long addr the address

tmp	back to summary
private final float[] tmp

world	back to summary
protected World world the world

worldManifold	back to summary
protected final WorldManifold worldManifold the world manifold

Contact	back to summary
protected Contact(World world, long addr)

Method Detail

getChildIndexA	back to summary
public int getChildIndexA() Get the child primitive index for fixture A.

getChildIndexB	back to summary
public int getChildIndexB() Get the child primitive index for fixture B.

getFixtureA	back to summary
public Fixture getFixtureA() Get the first fixture in this contact.

getFixtureB	back to summary
public Fixture getFixtureB() Get the second fixture in this contact.

getFriction	back to summary
public float getFriction() Get the friction.

getRestitution	back to summary
public float getRestitution() Get the restitution.

getTangentSpeed	back to summary
public float getTangentSpeed() Get the tangent speed.

getWorldManifold	back to summary
public WorldManifold getWorldManifold() Get the world manifold.

isEnabled	back to summary
public boolean isEnabled() Has this contact been disabled?

isTouching	back to summary
public boolean isTouching()

jniGetChildIndexA	back to summary
private native int jniGetChildIndexA(long addr)

jniGetChildIndexB	back to summary
private native int jniGetChildIndexB(long addr)

jniGetFixtureA	back to summary
private native long jniGetFixtureA(long addr)

jniGetFixtureB	back to summary
private native long jniGetFixtureB(long addr)

jniGetFriction	back to summary
private native float jniGetFriction(long addr)

jniGetRestitution	back to summary
private native float jniGetRestitution(long addr)

jniGetTangentSpeed	back to summary
private native float jniGetTangentSpeed(long addr)

jniGetWorldManifold	back to summary
private native int jniGetWorldManifold(long addr, float[] tmp)

jniIsEnabled	back to summary
private native boolean jniIsEnabled(long addr)

jniIsTouching	back to summary
private native boolean jniIsTouching(long addr)

jniResetFriction	back to summary
private native void jniResetFriction(long addr)

jniResetRestitution	back to summary
private native void jniResetRestitution(long addr)

jniSetEnabled	back to summary
private native void jniSetEnabled(long addr, boolean flag)

jniSetFriction	back to summary
private native void jniSetFriction(long addr, float friction)

jniSetRestitution	back to summary
private native void jniSetRestitution(long addr, float restitution)

jniSetTangentSpeed	back to summary
private native void jniSetTangentSpeed(long addr, float speed)

resetFriction	back to summary
public void resetFriction() Reset the friction mixture to the default value.

ResetRestitution	back to summary
public void ResetRestitution() Reset the restitution to the default value.

setEnabled	back to summary
public void setEnabled(boolean flag) Enable/disable this contact. This can be used inside the pre-solve contact listener. The contact is only disabled for the current time step (or sub-step in continuous collisions).

setFriction	back to summary
public void setFriction(float friction) Override the default friction mixture. You can call this in b2ContactListener::PreSolve. This value persists until set or reset.

setRestitution	back to summary
public void setRestitution(float restitution) Override the default restitution mixture. You can call this in b2ContactListener::PreSolve. The value persists until you set or reset.

setTangentSpeed	back to summary
public void setTangentSpeed(float speed) Set the tangent speed.

public Class Contact

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail