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Avoid creating a new anonymous Runnable each frame.

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Since the Runnable that is passed to the EventQueue does never change,
it now is created in the constructor. This should avoid a lot of
overhead.
This commit is contained in:
Jan Philipp Timme 2014-11-06 17:34:20 +01:00
parent 1525c358c1
commit 9542131e4a
1 changed files with 19 additions and 9 deletions
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26
src/de/teamteamteam/spacescooter/thread/PaintThread.java
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@ -5,23 +5,33 @@ import java.awt.EventQueue;
import de.teamteamteam.spacescooter.gui.GameFrame;
/**
* This thread triggers about 60 redraws per second.
* This thread triggers the redrawing on the GameFrame.
*/
public class PaintThread extends TimedThread {
private GameFrame gf;
/**
* Runnable that is passed to the EventQueue for later invocation.
*/
private final Runnable paintRunnable;
/**
* Constructor. Sets the name of the Thread and creates the paintRunnable.
*/
public PaintThread(GameFrame gf) {
this.gf = gf;
final GameFrame gameFrame = gf;
this.setName("PaintThread");
this.paintRunnable = new Runnable() {
public void run() {
gameFrame.draw();
}
};
}
/**
* The work method invoked by the TimingThread.
*/
public void work() {
//Trigger redrawing the things. Important: AWT-Context needed here!
EventQueue.invokeLater(new Runnable() {
public void run() {
gf.draw();
}
});
EventQueue.invokeLater(this.paintRunnable);
}
}