UnionRegion.java

package in.twizmwaz.cardinal.module.modules.regions.type.combinations;

import in.twizmwaz.cardinal.module.ModuleCollection;
import in.twizmwaz.cardinal.module.modules.regions.RegionModule;
import in.twizmwaz.cardinal.module.modules.regions.parsers.modifiers.CombinationParser;
import in.twizmwaz.cardinal.module.modules.regions.type.BlockRegion;
import in.twizmwaz.cardinal.module.modules.regions.type.PointRegion;
import org.bukkit.block.Block;
import org.bukkit.util.Vector;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class UnionRegion extends RegionModule {

    private final ModuleCollection<RegionModule> regions;

    public UnionRegion(String name, ModuleCollection<RegionModule> regions) {
        super(name);
        this.regions = regions;
    }

    public UnionRegion(CombinationParser parser) {
        this(parser.getName(), parser.getRegions());
    }

    public List<RegionModule> getRegions() {
        return regions;
    }

    @Override
    public boolean contains(Vector vector) {
        for (RegionModule regionModule : getRegions()) {
            if (regionModule.contains(vector)) {
                return true;
            }
        }
        return false;
    }

    @Override
    public PointRegion getRandomPoint() {
        Random random = new Random();
        return regions.get(random.nextInt(regions.size())).getRandomPoint();
    }

    @Override
    public BlockRegion getCenterBlock() {
        double xTotal = 0, yTotal = 0, zTotal = 0;
        for (RegionModule child : regions) {
            xTotal = xTotal + child.getCenterBlock().getX();
            yTotal = yTotal + child.getCenterBlock().getY();
            zTotal = zTotal + child.getCenterBlock().getZ();
        }
        return new BlockRegion(null, xTotal / regions.size(), yTotal / regions.size(), zTotal / regions.size());
    }

    @Override
    public List<Block> getBlocks() {
        List<Block> results = new ArrayList<>();
        for (RegionModule region : regions) {
            results.addAll(region.getBlocks());
        }
        return results;
    }
}