/*
* This file is part of LanternServer, licensed under the MIT License (MIT).
*
* Copyright (c) LanternPowered <https://www.lanternpowered.org>
* Copyright (c) SpongePowered <https://www.spongepowered.org>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.lanternpowered.server.world.extent;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import com.flowpowered.math.vector.Vector2i;
import com.flowpowered.math.vector.Vector3i;
import org.lanternpowered.server.util.VecHelper;
import org.lanternpowered.server.util.gen.biome.AtomicObjectArrayMutableBiomeBuffer;
import org.lanternpowered.server.util.gen.biome.ObjectArrayMutableBiomeBuffer;
import org.lanternpowered.server.util.gen.biome.ShortArrayImmutableBiomeBuffer;
import org.lanternpowered.server.util.gen.block.AtomicShortArrayMutableBlockBuffer;
import org.lanternpowered.server.util.gen.block.ShortArrayImmutableBlockBuffer;
import org.lanternpowered.server.util.gen.block.ShortArrayMutableBlockBuffer;
import org.lanternpowered.server.world.extent.worker.LanternMutableBiomeVolumeWorker;
import org.lanternpowered.server.world.extent.worker.LanternMutableBlockVolumeWorker;
import org.spongepowered.api.block.BlockSnapshot;
import org.spongepowered.api.event.cause.Cause;
import org.spongepowered.api.util.DiscreteTransform3;
import org.spongepowered.api.util.PositionOutOfBoundsException;
import org.spongepowered.api.world.BlockChangeFlag;
import org.spongepowered.api.world.Location;
import org.spongepowered.api.world.World;
import org.spongepowered.api.world.extent.Extent;
import org.spongepowered.api.world.extent.ImmutableBiomeVolume;
import org.spongepowered.api.world.extent.ImmutableBlockVolume;
import org.spongepowered.api.world.extent.MutableBiomeVolume;
import org.spongepowered.api.world.extent.MutableBlockVolume;
import org.spongepowered.api.world.extent.StorageType;
import org.spongepowered.api.world.extent.UnmodifiableBiomeVolume;
import org.spongepowered.api.world.extent.UnmodifiableBlockVolume;
import org.spongepowered.api.world.extent.worker.MutableBiomeVolumeWorker;
import org.spongepowered.api.world.extent.worker.MutableBlockVolumeWorker;
public interface AbstractExtent extends Extent {
default void checkBiomeBounds(int x, int y, int z) {
if (!containsBiome(x, y, z)) {
throw new PositionOutOfBoundsException(new Vector3i(x, y, z), getBlockMin(), getBlockMax());
}
}
default void checkVolumeBounds(int x, int y, int z) {
if (!containsBlock(x, y, z)) {
throw new PositionOutOfBoundsException(new Vector3i(x, y, z), getBlockMin(), getBlockMax());
}
}
default void checkVolumeBounds(Vector3i position) {
checkVolumeBounds(position.getX(), position.getY(), position.getZ());
}
@Override
default MutableBiomeVolumeWorker<? extends Extent> getBiomeWorker() {
return new LanternMutableBiomeVolumeWorker<>(this);
}
@Override
default MutableBlockVolumeWorker<? extends Extent> getBlockWorker(Cause cause) {
return new LanternMutableBlockVolumeWorker<>(this, cause);
}
@Override
default boolean restoreSnapshot(BlockSnapshot snapshot, boolean force, BlockChangeFlag flag, Cause cause) {
final Location<World> location = checkNotNull(snapshot, "snapshot").getLocation().orElse(null);
checkArgument(location != null, "location is not present in snapshot");
return restoreSnapshot(location.getBlockPosition(), snapshot, force, flag, cause);
}
@Override
default MutableBiomeVolume getBiomeView(Vector3i newMin, Vector3i newMax) {
if (!containsBiome(newMin.getX(), newMin.getY(), newMin.getZ())) {
throw new PositionOutOfBoundsException(newMin, getBiomeMin(), getBiomeMax());
}
if (!containsBiome(newMax.getX(), newMax.getY(), newMax.getZ())) {
throw new PositionOutOfBoundsException(newMax, getBiomeMin(), getBiomeMax());
}
return new MutableBiomeViewDownsize(this, newMin, newMax);
}
@Override
default MutableBiomeVolume getBiomeView(DiscreteTransform3 transform) {
return new MutableBiomeViewTransform(this, transform);
}
@Override
default UnmodifiableBiomeVolume getUnmodifiableBiomeView() {
return new UnmodifiableBiomeVolumeWrapper(this);
}
@Override
default MutableBiomeVolume getBiomeCopy(StorageType type) {
switch (type) {
case STANDARD:
return new ObjectArrayMutableBiomeBuffer(ExtentBufferHelper.copyToBiomeObjectArray(this, getBiomeMin(),
getBiomeMax(), getBiomeSize()), getBiomeMin(), getBiomeSize());
case THREAD_SAFE:
return new AtomicObjectArrayMutableBiomeBuffer(ExtentBufferHelper.copyToBiomeObjectArray(this, getBiomeMin(),
getBiomeMax(), getBiomeSize()), getBiomeMin(), getBiomeSize());
default:
throw new UnsupportedOperationException(type.name());
}
}
@Override
default ImmutableBiomeVolume getImmutableBiomeCopy() {
return ShortArrayImmutableBiomeBuffer.newWithoutArrayClone(ExtentBufferHelper.copyToBiomeArray(this, getBiomeMin(),
getBiomeMax(), getBiomeSize()), getBiomeMin(), getBiomeSize());
}
@Override
default MutableBlockVolume getBlockView(Vector3i newMin, Vector3i newMax) {
if (!containsBlock(newMin.getX(), newMin.getY(), newMin.getZ())) {
throw new PositionOutOfBoundsException(newMin, getBlockMin(), getBlockMax());
}
if (!containsBlock(newMax.getX(), newMax.getY(), newMax.getZ())) {
throw new PositionOutOfBoundsException(newMax, getBlockMin(), getBlockMax());
}
return new MutableBlockViewDownsize(this, newMin, newMax);
}
@Override
default MutableBlockVolume getBlockView(DiscreteTransform3 transform) {
return new MutableBlockViewTransform(this, transform);
}
@Override
default UnmodifiableBlockVolume getUnmodifiableBlockView() {
return new UnmodifiableBlockVolumeWrapper(this);
}
@Override
default MutableBlockVolume getBlockCopy(StorageType type) {
switch (type) {
case STANDARD:
return new ShortArrayMutableBlockBuffer(ExtentBufferHelper.copyToBlockArray(this, getBlockMin(),
getBlockMax(), getBlockSize()), getBlockMin(), getBlockSize());
case THREAD_SAFE:
return new AtomicShortArrayMutableBlockBuffer(ExtentBufferHelper.copyToBlockArray(this, getBlockMin(),
getBlockMax(), getBlockSize()), getBlockMin(), getBlockSize());
default:
throw new UnsupportedOperationException(type.name());
}
}
@Override
default ImmutableBlockVolume getImmutableBlockCopy() {
return ShortArrayImmutableBlockBuffer.newWithoutArrayClone(ExtentBufferHelper.copyToBlockArray(this, getBlockMin(),
getBlockMax(), getBlockSize()), getBlockMin(), getBlockSize());
}
}