Java Shape类代码示例

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
@Command(desc = "Defines a new Region")
public void define(Player context, String name)
{
    Shape shape = selector.getSelection(context);
    if (shape == null)
    {
        i18n.send(context, NEGATIVE, "Nothing selected!");
        return;
    }
    World world = selector.getFirstPoint(context).getExtent();
    if (manager.hasRegion(world, name))
    {
        i18n.send(context, NEGATIVE, "There is already a Region named {name}", name);
        return;
    }
    Region region = manager.newRegion(world, shape.getBoundingCuboid(), name);
    manager.setActiveRegion(context, region);
    i18n.send(context, POSITIVE, "Region {region} created!", region);
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
@Command(desc = "Redefines an existing Region")
public void redefine(Player context, @Default Region region)
{
    Shape shape = selector.getSelection(context);
    if (shape == null)
    {
        i18n.send(context, NEGATIVE, "Nothing selected!");
        return;
    }
    World world = selector.getFirstPoint(context).getExtent();
    if (!region.getWorld().equals(world))
    {
        i18n.send(context, NEGATIVE, "This region is in another world!");
        return;
    }
    manager.changeRegion(region, shape.getBoundingCuboid());
    i18n.send(context, POSITIVE, "Region {region} updated!", region);
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
public Shape getSelection()
{
    for (Location<World> point : this.points)
    {
        if (point == null) // missing point
        {
            return null;
        }
        if (lastPointWorld != point.getExtent()) // points are in different worlds
        {
            return null;
        }
    }
    if (this.getPoint(0) == null || this.getPoint(1) == null)
    {
        return null;
    }
    return this.getSelection0();
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
/**
 * iterates through the points of the shape and spawns a tnt block at the positions.
 *
 * @return the number of spawned tnt blocks.
 */
public int spawnNuke(Shape shape, World world, int range, boolean unsafe)
{
    int numberOfBlocks = 0;
    for (Vector3d vector : shape)
    {
        PrimedTNT tnt = (PrimedTNT)world.createEntity(PRIMED_TNT, vector.clone());
        tnt.setVelocity(new Vector3d(0,0,0));
        tnt.offer(Keys.EXPLOSION_RADIUS, java.util.Optional.of(range));
        // TODO push cause
        world.spawnEntity(tnt);

        numberOfBlocks++;

        if (!unsafe)
        {
            this.nukeListener.add(tnt);
        }

        if(numberOfBlocks >= this.module.getConfig().command.nuke.maxTNTAmount)
        {
            return numberOfBlocks;
        }
    }
    return numberOfBlocks;
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
public boolean hasSelection()
{
    Selector selector = this.module.getCore().getModuleManager().getServiceManager().getServiceImplementation(Selector.class);
    Shape selection = selector.getSelection(this.getHolder());
    return selection != null && selection instanceof Cuboid;
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
@Override
public Shape getSelection(Player user)
{
    SelectorData data = this.selectorData.get(user.getUniqueId());
    return data == null ? null : data.getSelection();
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
@Override
public Shape get2DProjection(Player user)
{
    throw new UnsupportedOperationException("Not supported yet!"); // TODO Shape.projectOnto(Plane)
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
private Shape getSelection0()
{
    Vector3d v1 = new Vector3d(this.getPoint(0).getX(), this.getPoint(0).getY(), this.getPoint(0).getZ());
    Vector3d v2 = new Vector3d(this.getPoint(1).getX(), this.getPoint(1).getY(), this.getPoint(1).getZ());
    return new Cuboid(v1, v2.sub(v1));
}
 

import org.cubeengine.libcube.util.math.shape.Shape; //导入依赖的package包/类
@Command(desc = "Makes a carpet of TNT fall on a player or where you're looking")
public void nuke(CommandSource context,
                 @Optional Integer diameter,
                 @Named({"player", "p"}) Player player,
                 @Named({"height", "h"}) Integer height,
                 @Named({"range", "r"}) Integer range,
                 @Flag boolean unsafe,
                 @Flag boolean quiet)
{
    Location<World> location;
    range = range == null ? 4 : range;
    height = height == null ? 5 : height;

    if(range != 4 && !context.hasPermission(module.perms().COMMAND_NUKE_CHANGE_RANGE.getId()))
    {
        i18n.send(context, NEGATIVE, "You are not allowed to change the explosion range of the nuke carpet!");
        return;
    }
    if(range < 0 || range > this.module.getConfig().command.nuke.maxExplosionRange)
    {
        i18n.send(context, NEGATIVE, "The explosion range can't be less than 0 or greater than {integer}", this.module.getConfig().command.nuke.maxExplosionRange);
        return;
    }

    if(player != null)
    {
        if (!context.equals(player) && !context.hasPermission(module.perms().COMMAND_NUKE_OTHER.getId()))
        {
            i18n.send(context, NEGATIVE, "You are not allowed to specify a player!");
            return;
        }
        location = ((Player)context).getLocation();
    }
    else
    {
        if(!(context instanceof Player))
        {
            i18n.send(context, NEGATIVE, "This command can only be used by a player!");
            return;
        }
        java.util.Optional<BlockRayHit<World>> end = BlockRay.from(((Player)context)).stopFilter(onlyAirFilter()).distanceLimit(100).build().end();
        if (!end.isPresent())
        {
            throw new IllegalStateException();
        }
        location = end.get().getLocation();
    }

    location = this.getSpawnLocation(location, height);
    Shape aShape = new Cuboid(new Vector3d(location.getX() + .5, location.getY() + .5, location.getZ()+ .5) , diameter, 1, diameter);
    int blockAmount = this.spawnNuke(aShape, location.getExtent(), range, unsafe);

    if(!quiet)
    {
        i18n.send(context, POSITIVE, "You spawned {integer} blocks of tnt.", blockAmount);
    }
}