game.physics
Class CDynamicShape

java.lang.Object
  game.physics.CStaticShape
      game.physics.CDynamicShape

Direct Known Subclasses:

CAnimatedSprite, CColoredDynamicShape, CMovingText

public abstract class CDynamicShape
extends CStaticShape

Extends CStatic shape by adding movement. It has a velocity, it can bounce, wrap, and be subjected to gravity.

Author:

sroccaserra

Field Summary

static float	G
protected boolean	m_bApplyGravity
protected boolean	m_bBouceOnGameRect
protected CVector2D	m_v

Fields inherited from class game.physics.CStaticShape

m_box, m_gameDisplay, m_isHidden

Constructor Summary

CDynamicShape(IGameDisplay gameRect, CBoundingBox boundingBox, CVector2D velocity)

Method Summary

void	animate(float dt) Does nothing (static shapes don't move).
private void	applyGravity(float dt)
protected void	bounceOnGameRect()
void	cycle() Does nothing.
CVector2D	getVelocity() Returns a null vector (static shapes don't move).
(package private) void	wrapAtGameLimits()

Methods inherited from class game.physics.CStaticShape

drawBox, getCenter, hide, intersect, isHidden, show

Methods inherited from class java.lang.Object

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

Field Detail

G

public static final float G

See Also:

Constant Field Values

m_v

protected CVector2D m_v

m_bApplyGravity

protected boolean m_bApplyGravity

m_bBouceOnGameRect

protected boolean m_bBouceOnGameRect

Constructor Detail

CDynamicShape

public CDynamicShape(IGameDisplay gameRect,
                     CBoundingBox boundingBox,
                     CVector2D velocity)

Method Detail

getVelocity

public final CVector2D getVelocity()

Description copied from class: CStaticShape

Returns a null vector (static shapes don't move).

Overrides:

getVelocity in class CStaticShape

Returns:

a null vector.

cycle

public void cycle()

Description copied from class: CStaticShape

Does nothing. Override at will.

Overrides:

cycle in class CStaticShape

animate

public void animate(float dt)

Description copied from class: CStaticShape

Does nothing (static shapes don't move).

Overrides:

animate in class CStaticShape

applyGravity

private final void applyGravity(float dt)

bounceOnGameRect

protected void bounceOnGameRect()

wrapAtGameLimits

final void wrapAtGameLimits()