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Fixed issue win ResizableRaceCanvas

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- Issue where the boat position may mess up if it is called before the server has sent us information about hte location.
#story[782]
This commit is contained in:
Fan-Wu Yang
2017-05-04 13:07:05 +12:00
parent 09483fff2c
commit 874953f763
1 changed files with 11 additions and 9 deletions
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visualiser/src/main/java/seng302/Model/ResizableRaceCanvas.java
+11 -9
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@@ -84,17 +84,19 @@ public class ResizableRaceCanvas extends Canvas {
} }
public void displayBoat(Boat boat, double angle, Color colour) { public void displayBoat(Boat boat, double angle, Color colour) {
GraphCoordinate pos = this.map.convertGPS(boat.getCurrentPosition()); if (boat.getCurrentPosition() != null) {
Paint paint = colour; GraphCoordinate pos = this.map.convertGPS(boat.getCurrentPosition());
Paint paint = colour;
double[] x = {pos.getX() - 6, pos.getX(), pos.getX() + 6}; double[] x = {pos.getX() - 6, pos.getX(), pos.getX() + 6};
double[] y = {pos.getY() + 12, pos.getY() - 12, pos.getY() + 12}; double[] y = {pos.getY() + 12, pos.getY() - 12, pos.getY() + 12};
gc.setFill(paint); gc.setFill(paint);
gc.save(); gc.save();
rotate(angle, pos.getX(), pos.getY()); rotate(angle, pos.getX(), pos.getY());
gc.fillPolygon(x, y, 3); gc.fillPolygon(x, y, 3);
gc.restore(); gc.restore();
}
} }
/** /**