public void drawEventBasedGateway(int x, int y, int width, int height) {
// rhombus
drawGateway(x, y, width, height);
double scale = .6;
drawCatchingEvent(
(int) (x + width * (1 - scale) / 2),
(int) (y + height * (1 - scale) / 2),
(int) (width * scale),
(int) (height * scale),
false,
null);
double r = width / 6.;
// create pentagon (coords with respect to center)
int topX = (int) (.95 * r); // top right corner
int topY = (int) (-.31 * r);
int bottomX = (int) (.59 * r); // bottom right corner
int bottomY = (int) (.81 * r);
int[] xPoints = new int[] {0, topX, bottomX, -bottomX, -topX};
int[] yPoints = new int[] {-(int) r, topY, bottomY, bottomY, topY};
Polygon pentagon = new Polygon(xPoints, yPoints, 5);
pentagon.translate(x + width / 2, y + width / 2);
// draw
g.drawPolygon(pentagon);
}
public Polygon scalePolygon(Polygon polygon) {
int xs[] = new int[polygon.npoints];
int ys[] = new int[polygon.npoints];
math.geom2d.Point2D p;
math.geom2d.Point2D p1;
int sumX = 0;
int sumY = 0;
for (int i = 0; i < polygon.npoints; i++) {
p = new math.geom2d.Point2D(polygon.xpoints[i], polygon.ypoints[i]);
p1 = p.scale(0.5);
sumX += p1.getX();
sumY += p1.getY();
xs[i] = (int) p1.getX();
ys[i] = (int) p1.getY();
p.clone();
}
Polygon poly = new Polygon(xs, ys, polygon.npoints);
poly.translate(sumX / polygon.npoints, sumY / polygon.npoints);
Polygon scalePolygon = new Polygon();
for (int i = 0; i < poly.npoints; i++) {
p = new math.geom2d.Point2D(poly.xpoints[i], poly.ypoints[i]);
if (i + 1 < poly.npoints) {
if (p.distance(poly.xpoints[i + 1], poly.ypoints[i + 1]) > (0.1 * world.getMapWidth())) {
scalePolygon.addPoint(poly.xpoints[i], poly.ypoints[i]);
} else {
continue;
}
} else if (i + 1 == poly.npoints) {
if (p.distance(poly.xpoints[0], poly.ypoints[0]) > (0.1 * world.getMapWidth())) {
scalePolygon.addPoint(poly.xpoints[i], poly.ypoints[i]);
} else {
continue;
}
}
}
return scalePolygon;
}
public void moveDown() {
posY += 3;
bodyShape.translate(0, 3);
headShape.translate(0, 3);
updateShapes();
}
public void moveUp() {
posY -= 3;
bodyShape.translate(0, -3);
headShape.translate(0, -3);
updateShapes();
}
public void moveRight() {
posX += 3;
bodyShape.translate(3, 0);
headShape.translate(3, 0);
updateShapes();
}
// Move methods
public void moveLeft() {
posX -= 3;
bodyShape.translate(-3, 0);
headShape.translate(-3, 0);
updateShapes();
}
// PMElement interface methods
public void translate(int x, int y) {
areaShape.translate(x, y);
}