/*-------------------------------------------------------------------------*/
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g.create();
Portal[] portals = zone.getPortals();
if (display.displayFeatures.get(MapDisplay.Display.PORTALS)) {
for (Portal portal : portals) {
int fromIndex = calcIndex(portal.getFrom());
int toIndex = calcIndex(portal.getTo());
Rectangle fromBounds = display.getTileBounds(fromIndex);
Rectangle toBounds = display.getTileBounds(toIndex);
int tileSize = display.tileSize * display.zoomLevel;
int offset = tileSize / 4;
int diameter = tileSize / 2;
g2d.setColor(Color.WHITE);
g2d.drawLine(
fromBounds.x + tileSize / 2 + 1,
fromBounds.y + tileSize / 2 + 1,
toBounds.x + tileSize / 2 + 1,
toBounds.y + tileSize / 2 + 1);
g2d.setColor(Color.BLACK);
g2d.drawLine(
fromBounds.x + tileSize / 2,
fromBounds.y + tileSize / 2,
toBounds.x + tileSize / 2,
toBounds.y + tileSize / 2);
g2d.setColor(Color.WHITE);
g2d.drawOval(fromBounds.x + offset + 1, fromBounds.y + offset + 1, diameter, diameter);
g2d.setColor(Color.BLACK);
g2d.drawOval(fromBounds.x + offset, fromBounds.y + offset, diameter, diameter);
if (portal.isTwoWay()) {
g2d.setColor(Color.WHITE);
g2d.drawOval(toBounds.x + offset + 1, toBounds.y + offset + 1, diameter, diameter);
g2d.setColor(Color.BLACK);
g2d.drawOval(toBounds.x + offset, toBounds.y + offset, diameter, diameter);
}
}
}
}
/*-------------------------------------------------------------------------*/
private int calcIndex(Point p) {
int width = zone.getWidth();
return p.y * width + p.x % width;
}