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TileAbstractBuilder.java
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TileAbstractBuilder.java
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/**
* Copyright (c) 2011-2015, 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.core.builders;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import io.netty.buffer.ByteBuf;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.IInventory;
import net.minecraft.nbt.NBTTagCompound;
import cpw.mods.fml.relauncher.Side;
import net.minecraftforge.fluids.FluidStack;
import buildcraft.BuildCraftCore;
import buildcraft.api.blueprints.BuilderAPI;
import buildcraft.api.blueprints.ITileBuilder;
import buildcraft.core.LaserData;
import buildcraft.core.internal.IBoxProvider;
import buildcraft.core.lib.RFBattery;
import buildcraft.core.lib.block.TileBuildCraft;
import buildcraft.core.lib.network.Packet;
import buildcraft.core.lib.network.command.CommandWriter;
import buildcraft.core.lib.network.command.ICommandReceiver;
import buildcraft.core.lib.network.command.PacketCommand;
public abstract class TileAbstractBuilder extends TileBuildCraft implements ITileBuilder, IInventory, IBoxProvider,
IBuildingItemsProvider, ICommandReceiver {
public LinkedList<LaserData> pathLasers = new LinkedList<LaserData> ();
public HashSet<BuildingItem> buildersInAction = new HashSet<BuildingItem>();
private int rfPrev = 0;
private int rfUnchangedCycles = 0;
public TileAbstractBuilder() {
super();
/**
* The builder should not act as a gigantic energy buffer, thus we keep enough
* build energy to build about 2 stacks' worth of blocks.
*/
this.setBattery(new RFBattery(2 * 64 * BuilderAPI.BUILD_ENERGY, 1000, 0));
}
@Override
public void initialize () {
super.initialize();
if (worldObj.isRemote) {
BuildCraftCore.instance.sendToServer(new PacketCommand(this, "uploadBuildersInAction", null));
}
}
private Packet createLaunchItemPacket(final BuildingItem i) {
return new PacketCommand(this, "launchItem", new CommandWriter() {
public void write(ByteBuf data) {
i.writeData(data);
}
});
}
@Override
public void receiveCommand(String command, Side side, Object sender, ByteBuf stream) {
if (side.isServer() && "uploadBuildersInAction".equals(command)) {
for (BuildingItem i : buildersInAction) {
BuildCraftCore.instance.sendToPlayer((EntityPlayer) sender, createLaunchItemPacket(i));
}
} else if (side.isClient() && "launchItem".equals(command)) {
BuildingItem item = new BuildingItem();
item.readData(stream);
buildersInAction.add(item);
}
}
@Override
public void updateEntity() {
super.updateEntity();
RFBattery battery = this.getBattery();
if (rfPrev != battery.getEnergyStored()) {
rfPrev = battery.getEnergyStored();
rfUnchangedCycles = 0;
}
Iterator<BuildingItem> itemIterator = buildersInAction.iterator();
BuildingItem i;
while (itemIterator.hasNext()) {
i = itemIterator.next();
i.update();
if (i.isDone()) {
itemIterator.remove();
}
}
if (rfPrev != battery.getEnergyStored()) {
rfPrev = battery.getEnergyStored();
rfUnchangedCycles = 0;
}
rfUnchangedCycles++;
/**
* After 100 cycles with no consumption or additional power, start to
* slowly to decrease the amount of power available in the builder.
*/
if (rfUnchangedCycles > 100) {
battery.useEnergy(0, 1000, false);
rfPrev = battery.getEnergyStored();
}
}
@Override
public Collection<BuildingItem> getBuilders() {
return buildersInAction;
}
public LinkedList<LaserData> getPathLaser() {
return pathLasers;
}
@Override
public void addAndLaunchBuildingItem(BuildingItem item) {
buildersInAction.add(item);
BuildCraftCore.instance.sendToPlayersNear(createLaunchItemPacket(item), this);
}
public final int energyAvailable() {
return getBattery().getEnergyStored();
}
public final boolean consumeEnergy(int quantity) {
return getBattery().useEnergy(quantity, quantity, false) > 0;
}
@Override
public void writeToNBT(NBTTagCompound nbttagcompound) {
super.writeToNBT(nbttagcompound);
}
@Override
public void readFromNBT(NBTTagCompound nbttagcompound) {
super.readFromNBT(nbttagcompound);
rfPrev = getBattery().getEnergyStored();
rfUnchangedCycles = 0;
}
@Override
public void readData(ByteBuf stream) {
int size = stream.readUnsignedShort();
pathLasers.clear();
for (int i = 0; i < size; i++) {
LaserData ld = new LaserData();
ld.readData(stream);
pathLasers.add(ld);
}
}
@Override
public void writeData(ByteBuf stream) {
stream.writeShort(pathLasers.size());
for (LaserData ld : pathLasers) {
ld.writeData(stream);
}
}
@Override
public double getMaxRenderDistanceSquared() {
return Double.MAX_VALUE;
}
public boolean drainBuild(FluidStack fluidStack, boolean realDrain) {
return false;
}
}