/*
* 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.block.behavior.vanilla;
import org.lanternpowered.server.behavior.Behavior;
import org.lanternpowered.server.behavior.BehaviorContext;
import org.lanternpowered.server.behavior.BehaviorResult;
import org.lanternpowered.server.behavior.Parameters;
import org.lanternpowered.server.behavior.pipeline.BehaviorPipeline;
import org.lanternpowered.server.block.BlockSnapshotBuilder;
import org.lanternpowered.server.block.behavior.simple.BlockSnapshotProviderPlaceBehavior;
import org.lanternpowered.server.block.behavior.types.PlaceBlockBehavior;
import org.lanternpowered.server.block.property.SolidSideProperty;
import org.spongepowered.api.block.BlockSnapshot;
import org.spongepowered.api.data.key.Keys;
import org.spongepowered.api.util.Direction;
import org.spongepowered.api.world.Location;
import org.spongepowered.api.world.World;
public class TorchPlacementBehavior implements PlaceBlockBehavior {
private static final Direction[] HORIZONTAL_DIRECTIONS = { Direction.SOUTH, Direction.WEST, Direction.NORTH, Direction.EAST };
@Override
public BehaviorResult tryPlace(BehaviorPipeline<Behavior> pipeline, BehaviorContext context) {
Direction face = context.tryGet(Parameters.INTERACTION_FACE);
if (face == Direction.UP) {
return BehaviorResult.PASS;
}
final BlockSnapshot snapshot = context.getCause().get(BlockSnapshotProviderPlaceBehavior.BLOCK_SNAPSHOT, BlockSnapshot.class)
.orElseThrow(() -> new IllegalStateException("The BlockSnapshotProviderPlaceBehavior's BlockSnapshot isn't present."));
final Location<World> location = context.tryGet(Parameters.BLOCK_LOCATION);
final Location<World> clickLocation = context.tryGet(Parameters.INTERACTION_LOCATION);
//noinspection ConstantConditions
boolean flag = clickLocation.getExtent().getProperty(
clickLocation.getBlockPosition(), face, SolidSideProperty.class).get().getValue();
BlockSnapshotBuilder builder = BlockSnapshotBuilder.create().from(snapshot);
if (!flag) {
for (Direction direction : HORIZONTAL_DIRECTIONS) {
//noinspection ConstantConditions
flag = location.getExtent().getProperty(location.getBlockRelative(direction).getBlockPosition(),
direction.getOpposite(), SolidSideProperty.class).get().getValue();
if (flag) {
face = direction;
break;
}
}
}
if (flag) {
builder.add(Keys.DIRECTION, face.getOpposite());
}
context.addBlockChange(builder.location(location).build());
return BehaviorResult.CONTINUE;
}
}