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;
}
public List<GeneratedObject> generate(GenerationInfo info) {
long time = System.currentTimeMillis();
int collisionsValue = info.getArgs().get(Consts.COLLISIONS).intValue();
collisions = collisionsValue == 1 ? true : false;
Dimension mapDimensions = Mediator.getMapDimensions();
if (mapDimensions == null) {
WindowUtil.displayError(PropertiesKeys.NO_HEIGHTMAP);
return new ArrayList<>();
}
if (collisions) {
collisionTree =
TreeNode.createTree(
Mediator.getMapWidth(),
Mediator.getMapHeight(),
(short) (Math.log(mapDimensions.getWidth()) / Math.log(2)));
}
xRatio = Mediator.getMapWidth() / mapDimensions.width;
zRatio = Mediator.getMapHeight() / mapDimensions.height;
yRatio = Mediator.getMapMaxYSetting() / Mediator.getMapMaxY();
HeightInfo.setThreshold((xRatio + zRatio) / 2.0);
List<GeneratedObject> result = generationMethod(info);
Mediator.updateModels(result);
time = System.currentTimeMillis() - time;
System.out.println("Time used: " + time + " ms.");
time /= 1000F;
collisionTree = null;
int size = result.size();
if (collisionDetected) {
collisionDetected = false;
WindowUtil.displayError(PropertiesKeys.COLLISION, size, time);
} else {
if (size > 0) {
WindowUtil.displayInfo(PropertiesKeys.RESULT, size, time);
} else {
WindowUtil.displayError(PropertiesKeys.NO_RESULT);
}
}
return result;
}