SignalSource.java

package crazypants.enderio.conduit.redstone;

import java.util.HashSet;
import java.util.Set;

import net.minecraftforge.common.util.ForgeDirection;

public class SignalSource {

  public final Signal signal;

  public final ForgeDirection fromDirection;

  public SignalSource(Signal signal, ForgeDirection fromDirection) {
    this.signal = signal;
    this.fromDirection = fromDirection;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((fromDirection == null) ? 0 : fromDirection.hashCode());
    result = prime * result + ((signal == null) ? 0 : signal.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if(this == obj) {
      return true;
    }
    if(obj == null) {
      return false;
    }
    if(getClass() != obj.getClass()) {
      return false;
    }
    SignalSource other = (SignalSource) obj;
    if(fromDirection != other.fromDirection) {
      return false;
    }
    if(signal == null) {
      if(other.signal != null) {
        return false;
      }
    } else if(!signal.equals(other.signal)) {
      return false;
    }
    return true;
  }

  @Override
  public String toString() {
    return "SignalSource [signal=" + signal + ", fromDirection=" + fromDirection + "]";
  }

  public static int[] toIntArray(Set<SignalSource> sources) {
    // Each source is 5 ints
    int[] result = new int[sources.size() * 5];
    int i = 0;
    for (SignalSource ss : sources) {
      result[i] = ss.signal.x;
      i++;
      result[i] = ss.signal.y;
      i++;
      result[i] = ss.signal.z;
      i++;
      result[i] = ss.signal.strength;
      i++;
      result[i] = ss.signal.color.ordinal();
      i++;
      result[i] = ss.fromDirection.ordinal();
      i++;
    }
    return result;
  }

  public static Set<SignalSource> fromIntArray(int[] enc) {
    Set<SignalSource> result = new HashSet<SignalSource>();
    for (int i = 0; i < enc.length; i += 5) {
      //      Signal sig = new Signal(enc[i], enc[i + 1], enc[i + 2], enc[i + 3], ForgeDirection.UNKNOWN,14, SignalColor.values()[enc[i + 4]]);
      //      result.add(new SignalSource(sig, ForgeDirection.values()[enc[i + 4]]));
    }
    return result;
  }

}