buildcraft.core.tile.TileMarkerPath.java Source code

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Here is the source code for buildcraft.core.tile.TileMarkerPath.java

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/* Copyright (c) 2016 SpaceToad and the BuildCraft team
 * 
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not
 * distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/. */
package buildcraft.core.tile;

import com.google.common.collect.ImmutableList;

import net.minecraft.util.math.BlockPos;

import buildcraft.api.core.IPathProvider;

import buildcraft.core.marker.PathCache;
import buildcraft.core.marker.PathConnection;
import buildcraft.lib.tile.TileMarker;

public class TileMarkerPath extends TileMarker<PathConnection> implements IPathProvider {

    @Override
    public ImmutableList<BlockPos> getPath() {
        PathConnection connection = getCurrentConnection();
        if (connection == null) {
            return ImmutableList.of();
        }
        return connection.getMarkerPositions();
    }

    @Override
    public void removeFromWorld() {
        for (BlockPos pos : getPath()) {
            world.destroyBlock(pos, true);
        }
    }

    @Override
    public PathCache getCache() {
        return PathCache.INSTANCE;
    }

    @Override
    public boolean isActiveForRender() {
        PathConnection connection = getCurrentConnection();
        return connection != null;
    }

    public void reverseDirection() {
        if (world.isRemote) {
            return;
        }
        PathConnection connection = getCurrentConnection();
        if (connection == null) {
            return;
        }
        connection.reverseDirection();
    }
}