java.lang.ObjectParticle
GravityParticle
public class GravityParticle
This particle obeys gravity
Field Summary | |
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static double |
GRAVITY
The acceleration (in pixels per frame) due to "Gravity" |
Constructor Summary | |
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GravityParticle(double hue,
double startX,
double startY)
Constructor that lets you determine color and start position. |
Method Summary | |
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void |
takeOneStep()
Move this Particle one frame's worth of movement. |
Methods inherited from class Particle |
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drawSelf, getColor, getTimesMoved, getXPosition, getXVelocity, getYPosition, getYVelocity, setXPosition, setXVelocity, setYPosition, setYVelocity |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final double GRAVITY
Constructor Detail |
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public GravityParticle(double hue, double startX, double startY)
hue
- A number from 0 to 1 that specifies desired hue of the
ParticlestartX
- The starting x coordinatestartY
- The starting y coordinateMethod Detail |
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public void takeOneStep()
takeOneStep
in class Particle