Examples with Vector2d javax.vecmath.Vector2d used on opensource projects

Example 16 with Vector2d

use of javax.vecmath.Vector2d in project Solar by Martacus.

the class StructForgottenAltar method generateOverworld.

@Override
public void generateOverworld(World world, Random rand, int x, int z) {
    int randomX = x + rand.nextInt(16);
    int randomZ = z + rand.nextInt(16);
    int randomY = 90;
    int chunkX = x / 16;
    int chunkZ = z / 16;
    BlockPos blockpos = new BlockPos(randomX, randomY, randomZ);
    Biome biome = world.getBiomeForCoordsBody(blockpos);
    if (!BiomeDictionary.hasType(biome, BiomeDictionary.Type.PLAINS) && !BiomeDictionary.hasType(biome, BiomeDictionary.Type.SANDY) && !BiomeDictionary.hasType(biome, BiomeDictionary.Type.SAVANNA)) {
        return;
    }
    if (!isNumberAwayOf(5, chunkX, (int) this.lastChunkGenerated.x) || !isNumberAwayOf(5, chunkZ, (int) this.lastChunkGenerated.y)) {
        return;
    }
    chunksNotSpawned++;
    if (chunksNotSpawned < 100) {
        return;
    }
    chunksNotSpawned = 0;
    this.lastChunkGenerated = new Vector2d(chunkX, chunkZ);
    for (int y = 255; y > 0; y--) {
        Block block = world.getBlockState(new BlockPos(randomX, y, randomZ)).getBlock();
        if (block != Blocks.AIR && block != Blocks.WATER && block != Blocks.FLOWING_WATER && block != Blocks.LEAVES && block != Blocks.LEAVES2 && block != Blocks.LAVA && block != Blocks.TALLGRASS) {
            world.setBlockState(new BlockPos(randomX, y + 1, randomZ), ModBlocks.BROKEN_ALTAR.getDefaultState());
            spawnAltarRuins(world, randomX, y + 1, randomZ);
            return;
        }
    }
}

Example 17 with Vector2d

use of javax.vecmath.Vector2d in project Solar by Martacus.

the class StructForgottenAltar method spawnAltarRuins.

private void spawnAltarRuins(World world, int x, int y, int z) {
    Random random = new Random();
    for (Vector2d vec : this.ruinLocations) {
        int yCoord = y;
        BlockPos checkPos = new BlockPos(x + vec.getX(), yCoord - 1, z + vec.getY());
        while (world.getBlockState(checkPos).getBlock() == Blocks.AIR || world.getBlockState(checkPos).getBlock() == Blocks.WATER || world.getBlockState(checkPos).getBlock() == Blocks.FLOWING_WATER || world.getBlockState(checkPos).getBlock() == Blocks.LEAVES || world.getBlockState(checkPos).getBlock() == Blocks.LEAVES2 || world.getBlockState(checkPos).getBlock() == Blocks.LAVA || world.getBlockState(checkPos).getBlock() == Blocks.TALLGRASS) {
            yCoord--;
            if (yCoord <= 0) {
                yCoord = 1;
                break;
            }
        }
        int amountOfBlocks = random.nextInt(6);
        for (int i = 0; i < amountOfBlocks; i++) {
            if (random.nextInt(2) == 0) {
                world.setBlockState(new BlockPos(x + vec.getX(), yCoord + i, z + vec.getY()), Blocks.COBBLESTONE.getDefaultState());
            } else {
                world.setBlockState(new BlockPos(x + vec.getX(), yCoord + i, z + vec.getY()), Blocks.MOSSY_COBBLESTONE.getDefaultState());
            }
        }
    }
}

Example 18 with Vector2d

use of javax.vecmath.Vector2d in project narchy by automenta.

the class PlyObject method readVertices.

private static void readVertices(Scanner scanner, Element element, Vector<Vector3d> vertices, Vector<Vector3d> normals, Vector<Vector2d> textures) {
    // Alle Datens�tze dieses Elements auslesen:
    for (int i = 0; i < element.count; i++) {
        Vector3d vertex = new Vector3d();
        Vector3d normal = new Vector3d();
        Vector2d texture = new Vector2d();
        Iterator<Property> it = element.properties.iterator();
        while (it.hasNext()) {
            Property property = it.next();
            if (Tokenizer.isTypeList(property.type)) {
                // Alle Elemente der Liste �berspringen:
                int count = scanner.nextInt();
                for (int j = 0; j < count; j++) scanner.next();
            } else {
                double doubleValue = scanner.nextDouble();
                switch(property.name) {
                    case "x":
                        vertex.x = doubleValue;
                        break;
                    case "y":
                        vertex.y = doubleValue;
                        break;
                    case "z":
                        vertex.z = doubleValue;
                        break;
                    case "nx":
                        normal.x = doubleValue;
                        break;
                    case "ny":
                        normal.y = doubleValue;
                        break;
                    case "nz":
                        normal.z = doubleValue;
                        break;
                    case "s":
                        texture.x = doubleValue;
                        break;
                    case "t":
                        texture.y = doubleValue;
                        break;
                }
            }
        }
        // Normalenvektor hinzuf�gen:
        normals.add(((normal.x == 0.0) && (normal.y == 0.0) && (normal.z == 0.0)) ? null : new Vector3d(normal));
        // Texturkoordinate hinzuf�gen:
        textures.add(((texture.x == 0.0) && (texture.y == 0.0)) ? null : new Vector2d(texture));
        // Daten hinzuf�gen:
        vertices.add(vertex);
    }
}

Example 19 with Vector2d

use of javax.vecmath.Vector2d in project narchy by automenta.

the class Triangle method clone.

@Override
public Triangle clone() throws CloneNotSupportedException {
    Triangle clone = (Triangle) super.clone();
    clone.a = new Vector3d(a);
    clone.b = new Vector3d(b);
    clone.c = new Vector3d(c);
    clone.normal = new Vector3d(normal);
    clone.normalA = (normalA == null) ? null : new Vector3d(normalA);
    clone.normalB = (normalB == null) ? null : new Vector3d(normalB);
    clone.normalC = (normalC == null) ? null : new Vector3d(normalC);
    clone.textureA = new Vector2d(textureA);
    clone.textureAB = new Vector2d(textureAB);
    clone.textureAC = new Vector2d(textureAC);
    clone.normalPlaneA = new Vector3d(normalPlaneA);
    clone.normalPlaneB = new Vector3d(normalPlaneB);
    clone.normalPlaneC = new Vector3d(normalPlaneC);
    return clone;
}

Example 20 with Vector2d

use of javax.vecmath.Vector2d in project chordatlas by twak.

the class Slice method extrude.

public static void extrude(ObjDump out, LoopL<Point2d> slice, double h1, double h2) {
    for (Loop<Point2d> loop : slice) {
        for (Loopable<Point2d> pt : loop.loopableIterator()) {
            List<double[]> pts = new ArrayList<>(), norms = new ArrayList<>();
            Point2d a = pt.get(), b = pt.getNext().get();
            pts.add(new double[] { a.x, h1, a.y });
            pts.add(new double[] { b.x, h1, b.y });
            pts.add(new double[] { b.x, h2, b.y });
            pts.add(new double[] { a.x, h2, a.y });
            Vector2d d = new Vector2d(b);
            d.sub(a);
            d.normalize();
            double[] norm = new double[] { -d.y, 0, d.x };
            for (int i = 0; i < 4; i++) norms.add(norm);
            out.addFace(pts.toArray(new double[pts.size()][]), null, norms.toArray(new double[norms.size()][]));
        }
    }
}