@Override
public void simpleInitApp() {
// add a random cube
Box b = new Box(1, 1, 1);
Geometry geom = new Geometry("Box", b);
Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
mat.setColor("Color", ColorRGBA.randomColor());
geom.setMaterial(mat);
geom.move(
(FastMath.nextRandomFloat() * 10) - 5,
(FastMath.nextRandomFloat() * 10) - 5,
(FastMath.nextRandomFloat() * -10));
rootNode.attachChild(geom);
// add saved cubes
String userHome = System.getProperty("user.home");
BinaryImporter importer = BinaryImporter.getInstance();
importer.setAssetManager(assetManager);
try {
File file = new File(userHome + "/mycoolgame/savedgame.j3o");
Node sceneNode = (Node) importer.load(file);
sceneNode.setName("My restored node");
rootNode.attachChild(sceneNode);
Logger.getLogger(SaveAndLoad.class.getName()).log(Level.INFO, "Success: Loaded saved node.");
} catch (IOException ex) {
Logger.getLogger(SaveAndLoad.class.getName())
.log(Level.INFO, "Warning: Could not load saved node.", ex);
}
}
/**
* This method applies the variation to the particle with already set velocity.
*
* @param particle the particle to be affected
*/
protected void applyVelocityVariation(Particle particle) {
particle.velocity.set(initialVelocity);
temp.set(FastMath.nextRandomFloat(), FastMath.nextRandomFloat(), FastMath.nextRandomFloat());
temp.multLocal(2f);
temp.subtractLocal(1f, 1f, 1f);
temp.multLocal(initialVelocity.length());
particle.velocity.interpolate(temp, velocityVariation);
}
@Override
public void getRandomPoint(Vector3f store) {
do {
store.x = (FastMath.nextRandomFloat() * 2f - 1f) * radius;
store.y = (FastMath.nextRandomFloat() * 2f - 1f) * radius;
store.z = (FastMath.nextRandomFloat() * 2f - 1f) * radius;
} while (store.distance(center) > radius);
}
public Hallway(Vector3f start, float xi, float zi) {
float x = start.getX() + xi;
float z = start.getZ() + zi;
float rng, dist;
int len = 0;
int spread = 0;
int lenMax = FastMath.nextRandomInt(HALL_LENGTH_MIN, HALL_LENGTH_MAX);
boolean b = false;
// Make sure both xi and zi have an absolute value of 1:
xi = A.sign(xi);
zi = A.sign(zi);
// Assign the first 2 corners:
corners[0] =
new Vector3f(
(zi * (HALL_WIDTH - 1)) + x,
start.getY(),
(xi * (HALL_WIDTH - 1)) + z); // Bottom Left
corners[1] =
new Vector3f(
(-zi * (HALL_WIDTH - 1)) + x,
start.getY(),
(-xi * (HALL_WIDTH - 1)) + z); // Bottom Right
Vector3f left = corners[0].clone();
Vector3f right = corners[1].clone();
ArrayList<HallData> newHalls = new ArrayList(1);
while (len <= lenMax) {
if (world.get(left) != null && world.get(left).contains("h")) {
b = true;
}
if (world.get(right) != null && world.get(right).contains("h")) {
b = true;
}
// Check each of the spaces in this step for hallway:
if (b) {
right.addLocal(-xi, 0, -zi);
left.addLocal(-xi, 0, -zi);
break;
}
world.put(left.clone(), "h");
world.put(right.add(zi, 0, xi), "h");
world.put(right.clone(), "h");
// Check distance & random to see if more hallways should be created:
dist = left.distance(Vector3f.ZERO);
rng = FastMath.nextRandomFloat();
if (dist < HALL_MAX_RADIUS && spread > HALL_SPREAD && len < lenMax) {
if (rng < 0.13f) {
newHalls.add(new HallData(left.clone(), zi, xi));
spread = 0;
} else if (rng < 0.26f) {
newHalls.add(new HallData(right.clone(), -zi, -xi));
spread = 0;
} else if (rng < 0.33f) {
newHalls.add(new HallData(left.clone(), zi, xi));
newHalls.add(new HallData(right.clone(), -zi, -xi));
spread = 0;
}
}
x += xi;
z += zi;
spread++;
len++;
left.addLocal(xi, 0, zi);
right.addLocal(xi, 0, zi);
}
corners[2] = right.clone(); // Top Right
corners[3] = left.clone(); // Top Left
// Generate hallways:
int j = 0;
while (j < newHalls.size()) {
hallways.add(new Hallway(newHalls.get(j).start, newHalls.get(j).xi, newHalls.get(j).zi));
j++;
}
// Return if there's no hallway to generate (0 in size):
float xs = FastMath.abs(corners[1].getX() - corners[3].getX()) + 1;
float zs = FastMath.abs(corners[1].getZ() - corners[3].getZ()) + 1;
if (Math.min(FastMath.abs(xs), FastMath.abs(zs)) < 1) {
return;
}
// Generate the front wall:
walls.add(new Wall(left.add(xi, 0, zi), -zi, -xi, HALL_WIDTH * 2 - 1));
walls.add(new Wall(left.add(zi, 0, xi), -xi, -zi, len + 1));
walls.add(new Wall(right.add(-zi, 0, -xi), -xi, -zi, len + 1));
// Generate the actual floor:
float xloc = (corners[3].getX() + corners[1].getX()) * 0.5f;
float zloc = (corners[3].getZ() + corners[1].getZ()) * 0.5f;
NPCManager.addNew("grunt", new Vector3f(xloc, start.getY(), zloc).mult(ZS).add(0, 5, 0));
center = new Vector3f(xloc, start.getY() - 0.5f, zloc);
floor = geoFloor(center, xs, zs, T.getMaterialPath("BC_Tex"), new Vector2f(zs, xs), true);
map.add(floor);
}
