@Override
public void updated(PropertyUpdateEvent<PPath> e) {
switch (e.key) {
case SNAP_X:
gridVisual.setWidth((Integer) path.get(PPath.SNAP_X));
repaint();
break;
case SNAP_Y:
gridVisual.setHeight((Integer) path.get(PPath.SNAP_Y));
repaint();
break;
case PRECISION:
for (SmoothPathSegment s : spsMap.values()) s.validate();
arrow.validate();
break;
case CLOSED:
case SMOOTH:
// TODO: Optimize
updatePointList();
break;
case BACKGROUND_ROOM:
ResourceReference<Room> r = path.get(PPath.BACKGROUND_ROOM);
setRoom(r == null ? null : r.get());
}
}
@Override
protected void validate() {
if (segment == null) {
PathPoint p = path.points.get(0);
PathPoint p2 = path.points.get(1);
int x = p.getX();
int y = p.getY();
calculatePoints(x, y, Math.atan2(y - p2.getY(), p2.getX() - x));
} else {
segment.validate();
if (path.get(PPath.CLOSED)) {
int i = segment.px.length - 1;
int x = segment.px[i];
int y = segment.py[i];
int i2 = i - 1;
while (i2 > 0 && sqrdist(segment.px[i2] - x, segment.py[i2] - y) < 4) i2--;
calculatePoints(
x + segment.bounds.x,
y + segment.bounds.y,
Math.atan2(segment.py[i2] - y, x - segment.px[i2]));
} else {
int x = segment.px[0];
int y = segment.py[0];
int i = 1;
while (i < segment.px.length - 1 && sqrdist(segment.px[i] - x, segment.py[i] - y) < 4)
i++;
calculatePoints(
x + segment.bounds.x,
y + segment.bounds.y,
Math.atan2(y - segment.py[i], segment.px[i] - x));
}
}
Rectangle bounds = new Rectangle(-1, -1);
for (int i = 0; i < 4; i++) bounds.add(px[i], py[i]);
for (int i = 0; i < 4; i++) {
px[i] -= bounds.x;
py[i] -= bounds.y;
}
setBounds(bounds);
}
