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TileConstructionMarker.java
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TileConstructionMarker.java
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/** Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team http://www.mod-buildcraft.com
* <p/>
* 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.builders;
import java.util.ArrayList;
import java.util.HashSet;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.Vec3;
import net.minecraftforge.fml.relauncher.Side;
import buildcraft.BuildCraftCore;
import buildcraft.core.Box;
import buildcraft.core.Box.Kind;
import buildcraft.core.LaserData;
import buildcraft.core.blueprints.*;
import buildcraft.core.builders.BuildingItem;
import buildcraft.core.builders.IBuildingItemsProvider;
import buildcraft.core.internal.IBoxProvider;
import buildcraft.core.lib.block.TileBuildCraft;
import buildcraft.core.lib.network.base.Packet;
import buildcraft.core.lib.network.command.CommandWriter;
import buildcraft.core.lib.network.command.ICommandReceiver;
import buildcraft.core.lib.network.command.PacketCommand;
import buildcraft.core.lib.utils.NBTUtils;
import buildcraft.core.lib.utils.NetworkUtils;
import buildcraft.core.lib.utils.Utils;
import io.netty.buffer.ByteBuf;
public class TileConstructionMarker extends TileBuildCraft implements IBuildingItemsProvider, IBoxProvider, ICommandReceiver {
public static HashSet<TileConstructionMarker> currentMarkers = new HashSet<TileConstructionMarker>();
public EnumFacing direction = null;
public LaserData laser;
public ItemStack itemBlueprint;
public Box box = new Box();
public BptBuilderBase bluePrintBuilder;
public BptContext bptContext;
private ArrayList<BuildingItem> buildersInAction = new ArrayList<BuildingItem>();
private NBTTagCompound initNBT;
@Override
public void initialize() {
super.initialize();
box.kind = Kind.BLUE_STRIPES;
if (worldObj.isRemote) {
BuildCraftCore.instance.sendToServer(new PacketCommand(this, "uploadBuildersInAction", null));
}
}
private Packet createLaunchItemPacket(final BuildingItem i) {
return new PacketCommand(this, "launchItem", new CommandWriter() {
@Override
public void write(ByteBuf data) {
i.writeData(data);
}
});
}
@Override
public void update() {
super.update();
BuildingItem toRemove = null;
for (BuildingItem i : buildersInAction) {
i.update();
if (i.isDone) {
toRemove = i;
}
}
if (toRemove != null) {
buildersInAction.remove(toRemove);
}
if (worldObj.isRemote) {
return;
}
if (itemBlueprint != null && ItemBlueprint.getId(itemBlueprint) != null && bluePrintBuilder == null) {
BlueprintBase bpt = ItemBlueprint.loadBlueprint(itemBlueprint);
if (bpt != null && bpt instanceof Blueprint) {
bpt = bpt.adjustToWorld(worldObj, pos, direction);
if (bpt != null) {
bluePrintBuilder = new BptBuilderBlueprint((Blueprint) bpt, worldObj, pos);
bptContext = bluePrintBuilder.getContext();
box.initialize(bluePrintBuilder);
sendNetworkUpdate();
}
} else {
return;
}
}
if (laser == null && direction != null) {
Vec3 point5 = new Vec3(0.5, 0.5, 0.5);
laser = new LaserData();
laser.head = Utils.convert(pos).add(point5);
laser.tail = laser.head.add(Utils.convert(direction, 0.5));
laser.isVisible = true;
sendNetworkUpdate();
}
if (initNBT != null) {
if (bluePrintBuilder != null) {
bluePrintBuilder.loadBuildStateToNBT(initNBT.getCompoundTag("builderState"), this);
}
initNBT = null;
}
}
@Override
public void writeToNBT(NBTTagCompound nbt) {
super.writeToNBT(nbt);
nbt.setTag("direction", NBTUtils.writeEnum(direction));
if (itemBlueprint != null) {
NBTTagCompound bptNBT = new NBTTagCompound();
itemBlueprint.writeToNBT(bptNBT);
nbt.setTag("itemBlueprint", bptNBT);
}
NBTTagCompound bptNBT = new NBTTagCompound();
if (bluePrintBuilder != null) {
NBTTagCompound builderCpt = new NBTTagCompound();
bluePrintBuilder.saveBuildStateToNBT(builderCpt, this);
bptNBT.setTag("builderState", builderCpt);
}
nbt.setTag("bptBuilder", bptNBT);
}
@Override
public void readFromNBT(NBTTagCompound nbt) {
super.readFromNBT(nbt);
direction = NBTUtils.readEnum(nbt.getTag("direction"), EnumFacing.class);
if (nbt.hasKey("itemBlueprint")) {
itemBlueprint = ItemStack.loadItemStackFromNBT(nbt.getCompoundTag("itemBlueprint"));
}
// The rest of load has to be done upon initialize.
initNBT = (NBTTagCompound) nbt.getCompoundTag("bptBuilder").copy();
}
public void setBlueprint(ItemStack currentItem) {
itemBlueprint = currentItem;
sendNetworkUpdate();
}
@Override
public ArrayList<BuildingItem> getBuilders() {
return buildersInAction;
}
@Override
public void validate() {
super.validate();
if (!worldObj.isRemote) {
currentMarkers.add(this);
}
}
@Override
public void invalidate() {
super.invalidate();
if (!worldObj.isRemote) {
currentMarkers.remove(this);
}
}
public boolean needsToBuild() {
return !isInvalid() && bluePrintBuilder != null && !bluePrintBuilder.isDone(this);
}
public BptContext getContext() {
return bptContext;
}
@Override
public void addAndLaunchBuildingItem(BuildingItem item) {
buildersInAction.add(item);
BuildCraftCore.instance.sendToPlayersNear(createLaunchItemPacket(item), this);
}
@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 Box getBox() {
return box;
}
@Override
public AxisAlignedBB getRenderBoundingBox() {
Box renderBox = new Box(this).extendToEncompass(box);
return renderBox.expand(50).getBoundingBox();
}
@Override
public double getMaxRenderDistanceSquared() {
return Double.MAX_VALUE;
}
@Override
public void writeData(ByteBuf stream) {
box.writeData(stream);
stream.writeByte((laser != null ? 1 : 0) | (itemBlueprint != null ? 2 : 0));
if (laser != null) {
laser.writeData(stream);
}
if (itemBlueprint != null) {
NetworkUtils.writeStack(stream, itemBlueprint);
}
}
@Override
public void readData(ByteBuf stream) {
box.readData(stream);
int flags = stream.readUnsignedByte();
if ((flags & 1) != 0) {
laser = new LaserData();
laser.readData(stream);
} else {
laser = null;
}
if ((flags & 2) != 0) {
itemBlueprint = NetworkUtils.readStack(stream);
} else {
itemBlueprint = null;
}
}
}