int currentGeometriesCount = groundShape.numGeometries();
Color3f groundColor = new Color3f(new Color(home.getEnvironment().getGroundColor()));
final Appearance groundAppearance = groundShape.getAppearance();
groundAppearance.getColoringAttributes().setColor(groundColor);
HomeTexture groundTexture = home.getEnvironment().getGroundTexture();
if (groundTexture != null) {
final TextureManager imageManager = TextureManager.getInstance();
imageManager.loadTexture(groundTexture.getImage(), waitTextureLoadingEnd,
new TextureManager.TextureObserver() {
public void textureUpdated(Texture texture) {
groundAppearance.setTexture(texture);
}
});
} else {
groundAppearance.setTexture(null);
}
// Create ground geometry
List<Point3f> coords = new ArrayList<Point3f>();
List<Integer> stripCounts = new ArrayList<Integer>();
// First add the coordinates of the ground rectangle
coords.add(new Point3f(this.originX, 0, this.originY));
coords.add(new Point3f(this.originX, 0, this.originY + this.depth));
coords.add(new Point3f(this.originX + this.width, 0, this.originY + this.depth));
coords.add(new Point3f(this.originX + this.width, 0, this.originY));
// Compute ground texture coordinates if necessary
List<TexCoord2f> textureCoords = new ArrayList<TexCoord2f>();
if (groundTexture != null) {
textureCoords.add(new TexCoord2f(0, 0));
textureCoords.add(new TexCoord2f(0, -this.depth / groundTexture.getHeight()));
textureCoords.add(new TexCoord2f(this.width / groundTexture.getWidth(), -this.depth / groundTexture.getHeight()));
textureCoords.add(new TexCoord2f(this.width / groundTexture.getWidth(), 0));
}
stripCounts.add(4);
// Compute the union of the rooms
Area roomsArea = new Area();
for (Room room : home.getRooms()) {
if (room.isFloorVisible()) {
float [][] points = room.getPoints();
if (points.length > 2) {
roomsArea.add(new Area(getShape(points)));
}
}
}
// Retrieve points
List<float [][]> roomParts = new ArrayList<float [][]>();
List<float []> roomPart = new ArrayList<float[]>();
float [] previousRoomPoint = null;
for (PathIterator it = roomsArea.getPathIterator(null); !it.isDone(); ) {
float [] roomPoint = new float[2];
if (it.currentSegment(roomPoint) == PathIterator.SEG_CLOSE) {
if (roomPart.get(0) [0] == previousRoomPoint [0]
&& roomPart.get(0) [1] == previousRoomPoint [1]) {
roomPart.remove(roomPart.size() - 1);
}
if (roomPart.size() > 2) {
roomParts.add(roomPart.toArray(new float [roomPart.size()][]));
}
roomPart.clear();
previousRoomPoint = null;
} else {
if (previousRoomPoint == null
|| roomPoint [0] != previousRoomPoint [0]
|| roomPoint [1] != previousRoomPoint [1]) {
roomPart.add(roomPoint);
}
previousRoomPoint = roomPoint;
}
it.next();
}
for (float [][] points : roomParts) {
if (!new Room(points).isClockwise()) {
// Define a hole in ground
for (float [] point : points) {
coords.add(new Point3f(point [0], 0, point [1]));
if (groundTexture != null) {
textureCoords.add(new TexCoord2f((point [0] - this.originX) / groundTexture.getWidth(),
(this.originY - point [1]) / groundTexture.getHeight()));
}
}
stripCounts.add(points.length);
} else {
// Define an inner surface in ground
Point3f [] innerSurfaceCoords = new Point3f [points.length];
TexCoord2f [] innerSurfaceTextureCoords = groundTexture != null
? new TexCoord2f [points.length]
: null;
for (int i = 0, j = points.length - 1; i < points.length; i++, j--) {
float [] point = points [i];
innerSurfaceCoords [j] = new Point3f(point [0], 0, point [1]);
if (groundTexture != null) {
innerSurfaceTextureCoords [j] = new TexCoord2f((point [0] - this.originX) / groundTexture.getWidth(),
(this.originY - point [1]) / groundTexture.getHeight());
}
}
GeometryInfo geometryInfo = new GeometryInfo(GeometryInfo.POLYGON_ARRAY);
geometryInfo.setCoordinates (innerSurfaceCoords);
if (groundTexture != null) {