protected List<List<HeightInfo>> findOriginalHeights(BufferedImage img, double dx, double dz) {
Map<Double, List<HeightInfo>> heights = new HashMap<>();
int width = img.getWidth();
int height = img.getHeight();
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
double y = PreviewPanel.getColor(img, i, j);
List<HeightInfo> list = heights.get(y);
if (list == null) {
list = new ArrayList<>();
heights.put(y, list);
}
double x = (width / 2 - i) * dx;
double z = (height / 2 - j) * dz;
list.add(new HeightInfo(x, y, z));
}
}
List<List<HeightInfo>> points = new ArrayList<>(heights.values());
points.sort(
new Comparator<List<HeightInfo>>() {
@Override
public int compare(List<HeightInfo> o1, List<HeightInfo> o2) {
return o1.get(0).compareTo(o2.get(0));
}
});
return points;
}
protected List<HeightInfo> availableSpace(ModelInfo info) {
List<HeightInfo> list = new LinkedList<>();
BufferedImage mask = info.getMask();
if (mask == null) {
info.parseMask();
if (mask == null) {
return list;
}
}
int width = mask.getWidth();
int height = mask.getHeight();
double xr = Mediator.getMapWidth() / width;
double zr = Mediator.getMapHeight() / height;
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
double y = PreviewPanel.getColor(mask, i, j);
if (y >= 128) {
double x = (width / 2 - i) * xr;
double z = (height / 2 - j) * zr;
list.add(new HeightInfo(x, y, z));
}
}
}
return list;
}
protected List<List<HeightInfo>> findHeights(BufferedImage img, double dx, double dz) {
Map<Double, List<HeightInfo>> heights = new HashMap<>();
int width = img.getWidth();
int height = img.getHeight();
max = Integer.MIN_VALUE;
double mapMaxYSetting = Mediator.getMapMaxYSetting();
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
int tmp = PreviewPanel.getColor(img, i, j);
if (tmp > max) {
max = tmp;
}
}
}
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
double y = (Mediator.getMapHeightAt(i, j) - 128) * (mapMaxYSetting / (max - 128));
List<HeightInfo> list = heights.get(y);
if (list == null) {
list = new ArrayList<>();
heights.put(y, list);
}
double x = (width / 2 - i) * dx;
double z = (height / 2 - j) * dz;
list.add(new HeightInfo(x, y, z));
}
}
List<List<HeightInfo>> points = new ArrayList<>(heights.values());
points.sort(
new Comparator<List<HeightInfo>>() {
@Override
public int compare(List<HeightInfo> o1, List<HeightInfo> o2) {
return o1.get(0).compareTo(o2.get(0));
}
});
return points;
}