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WireMatrix.java
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WireMatrix.java
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/**
* Copyright (c) 2011-2014, SpaceToad and the BuildCraft Team
* http://www.mod-buildcraft.com
*
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.transport.utils;
import java.util.BitSet;
import io.netty.buffer.ByteBuf;
import net.minecraftforge.common.util.ForgeDirection;
import buildcraft.api.transport.PipeWire;
public class WireMatrix {
//private final boolean[] _hasWire = new boolean[IPipe.WireColor.values().length];
private final BitSet hasWire = new BitSet(PipeWire.values().length);
private final BitSetCodec bitSetCodec = new BitSetCodec();
private final ConnectionMatrix[] wires = new ConnectionMatrix[PipeWire.values().length];
private final int[] wireIconIndex = new int[PipeWire.values().length];
private boolean dirty = false;
public WireMatrix() {
for (int i = 0; i < PipeWire.values().length; i++) {
wires[i] = new ConnectionMatrix();
}
}
public boolean hasWire(PipeWire color) {
return hasWire.get(color.ordinal());
}
public void setWire(PipeWire color, boolean value) {
if (hasWire.get(color.ordinal()) != value) {
hasWire.set(color.ordinal(), value);
dirty = true;
}
}
public boolean isWireConnected(PipeWire color, ForgeDirection direction) {
return wires[color.ordinal()].isConnected(direction);
}
public void setWireConnected(PipeWire color, ForgeDirection direction, boolean value) {
wires[color.ordinal()].setConnected(direction, value);
}
public int getWireIconIndex(PipeWire color) {
return wireIconIndex[color.ordinal()];
}
public void setWireIndex(PipeWire color, int value) {
if (wireIconIndex[color.ordinal()] != value) {
wireIconIndex[color.ordinal()] = value;
dirty = true;
}
}
public boolean isDirty() {
for (int i = 0; i < PipeWire.values().length; i++) {
if (wires[i].isDirty()) {
return true;
}
}
return dirty;
}
public void clean() {
for (int i = 0; i < PipeWire.values().length; i++) {
wires[i].clean();
}
dirty = false;
}
public void writeData(ByteBuf data) {
data.writeByte(bitSetCodec.encode(hasWire));
for (int i = 0; i < PipeWire.values().length; i++) {
wires[i].writeData(data);
data.writeByte(wireIconIndex[i]);
}
}
public void readData(ByteBuf data) {
bitSetCodec.decode(data.readByte(), hasWire);
for (int i = 0; i < PipeWire.values().length; i++) {
wires[i].readData(data);
wireIconIndex[i] = data.readByte();
}
}
}