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TileGenericPipe.java
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TileGenericPipe.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.transport;
import java.util.List;
import com.google.common.base.Throwables;
import org.apache.logging.log4j.Level;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumDyeColor;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.*;
import net.minecraft.util.EnumFacing.Axis;
import net.minecraft.world.World;
import net.minecraftforge.common.util.Constants;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidTankInfo;
import net.minecraftforge.fluids.IFluidHandler;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import cofh.api.energy.IEnergyHandler;
import cofh.api.energy.IEnergyProvider;
import cofh.api.energy.IEnergyReceiver;
import buildcraft.BuildCraftCore;
import buildcraft.BuildCraftTransport;
import buildcraft.api.core.BCLog;
import buildcraft.api.core.EnumPipePart;
import buildcraft.api.core.IIconProvider;
import buildcraft.api.core.ISerializable;
import buildcraft.api.gates.IGateExpansion;
import buildcraft.api.power.IRedstoneEngineReceiver;
import buildcraft.api.tiles.IDebuggable;
import buildcraft.api.transport.*;
import buildcraft.api.transport.pluggable.IFacadePluggable;
import buildcraft.api.transport.pluggable.PipePluggable;
import buildcraft.core.DefaultProps;
import buildcraft.core.internal.IDropControlInventory;
import buildcraft.core.lib.ITileBufferHolder;
import buildcraft.core.lib.TileBuffer;
import buildcraft.core.lib.network.IGuiReturnHandler;
import buildcraft.core.lib.network.ISyncedTile;
import buildcraft.core.lib.network.PacketTileState;
import buildcraft.core.lib.network.base.Packet;
import buildcraft.core.lib.utils.NBTUtils;
import buildcraft.core.lib.utils.NetworkUtils;
import buildcraft.core.lib.utils.Utils;
import buildcraft.transport.ItemFacade.FacadeState;
import buildcraft.transport.gates.GateFactory;
import buildcraft.transport.gates.GatePluggable;
import buildcraft.transport.pluggable.PlugPluggable;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
public class TileGenericPipe extends TileEntity implements IFluidHandler, IPipeTile, ITileBufferHolder, IDropControlInventory, ISyncedTile,
ISolidSideTile, IGuiReturnHandler, IRedstoneEngineReceiver, IDebuggable, IPipeConnection, ITickable, IEnergyProvider {
public boolean initialized = false;
public final PipeRenderState renderState = new PipeRenderState();
public final PipePluggableState pluggableState = new PipePluggableState();
public final CoreState coreState = new CoreState();
public boolean[] pipeConnectionsBuffer = new boolean[6];
public Pipe<?> pipe;
public int redstoneInput;
public int[] redstoneInputSide = new int[EnumFacing.VALUES.length];
protected boolean deletePipe = false;
protected boolean sendClientUpdate = false;
protected boolean blockNeighborChange = false;
protected int blockNeighborChangedSides = 0;
protected boolean refreshRenderState = false;
protected boolean pipeBound = false;
protected boolean resyncGateExpansions = false;
protected boolean attachPluggables = false;
protected SideProperties sideProperties = new SideProperties();
private TileBuffer[] tileBuffer;
private int glassColor = -1;
public static class CoreState implements ISerializable, Comparable<CoreState> {
public String pipeId = null;
@Override
public void writeData(ByteBuf data) {
NetworkUtils.writeUTF(data, pipeId);
}
@Override
public void readData(ByteBuf data) {
pipeId = NetworkUtils.readUTF(data);
}
@Override
public int compareTo(CoreState o) {
return 0;
}
}
public static class SideProperties {
PipePluggable[] pluggables = new PipePluggable[EnumFacing.VALUES.length];
public void writeToNBT(NBTTagCompound nbt) {
for (int i = 0; i < EnumFacing.VALUES.length; i++) {
PipePluggable pluggable = pluggables[i];
final String key = "pluggable[" + i + "]";
if (pluggable == null) {
nbt.removeTag(key);
} else {
NBTTagCompound pluggableData = new NBTTagCompound();
pluggableData.setString("pluggableName", PipeManager.getPluggableName(pluggable.getClass()));
pluggable.writeToNBT(pluggableData);
nbt.setTag(key, pluggableData);
}
}
}
public void readFromNBT(NBTTagCompound nbt) {
for (int i = 0; i < EnumFacing.VALUES.length; i++) {
final String key = "pluggable[" + i + "]";
if (!nbt.hasKey(key)) {
continue;
}
try {
NBTTagCompound pluggableData = nbt.getCompoundTag(key);
Class<?> pluggableClass = PipeManager.getPluggableByName(pluggableData.getString("pluggableName"));
if (pluggableClass != null) {
if (!PipePluggable.class.isAssignableFrom(pluggableClass)) {
BCLog.logger.warn("Wrong pluggable class: " + pluggableClass);
continue;
}
PipePluggable pluggable = (PipePluggable) pluggableClass.newInstance();
pluggable.readFromNBT(pluggableData);
pluggables[i] = pluggable;
}
} catch (Exception e) {
BCLog.logger.warn("Failed to load side state");
e.printStackTrace();
}
}
// Migration code
for (int i = 0; i < EnumFacing.VALUES.length; i++) {
PipePluggable pluggable = null;
if (nbt.hasKey("facadeState[" + i + "]")) {
pluggable = new FacadePluggable(FacadeState.readArray(nbt.getTagList("facadeState[" + i + "]", Constants.NBT.TAG_COMPOUND)));
} else {
// Migration support for 5.0.x and 6.0.x // no longer required
// if (nbt.hasKey("facadeBlocks[" + i + "]")) {
// // 5.0.x
// Block block = (Block) Block.blockRegistry.getObjectById(nbt.getInteger("facadeBlocks[" + i +
// "]"));
// int blockId = nbt.getInteger("facadeBlocks[" + i + "]");
//
// if (blockId != 0) {
// int metadata = nbt.getInteger("facadeMeta[" + i + "]");
// pluggable = new FacadePluggable(new FacadeState[] { FacadeState.create(state) });
// }
// } else if (nbt.hasKey("facadeBlocksStr[" + i + "][0]")) {
// // 6.0.x
// FacadeState mainState = FacadeState.create((Block)
// Block.blockRegistry.getObject(nbt.getString("facadeBlocksStr[" + i
// + "][0]")), nbt.getInteger("facadeMeta[" + i + "][0]"));
// if (nbt.hasKey("facadeBlocksStr[" + i + "][1]")) {
// FacadeState phasedState = FacadeState.create((Block)
// Block.blockRegistry.getObject(nbt.getString("facadeBlocksStr[" + i
// + "][1]")), nbt.getInteger("facadeMeta[" + i + "][1]"),
// PipeWire.fromOrdinal(nbt.getInteger("facadeWires[" + i
// + "]")));
// pluggable = new FacadePluggable(new FacadeState[] { mainState, phasedState });
// } else {
// pluggable = new FacadePluggable(new FacadeState[] { mainState });
// }
// }
}
if (nbt.getBoolean("plug[" + i + "]")) {
pluggable = new PlugPluggable();
}
if (pluggable != null) {
pluggables[i] = pluggable;
}
}
}
public void rotateLeft() {
PipePluggable[] newPluggables = new PipePluggable[EnumFacing.VALUES.length];
for (EnumFacing dir : EnumFacing.VALUES) {
EnumFacing rotated = dir.getAxis() == Axis.Y ? dir : dir.rotateY();
newPluggables[rotated.ordinal()] = pluggables[dir.ordinal()];
}
pluggables = newPluggables;
}
public boolean dropItem(TileGenericPipe pipe, EnumFacing direction, EntityPlayer player) {
boolean result = false;
PipePluggable pluggable = pluggables[direction.ordinal()];
if (pluggable != null) {
pluggable.onDetachedPipe(pipe, direction);
if (!pipe.getWorld().isRemote) {
ItemStack[] stacks = pluggable.getDropItems(pipe);
if (stacks != null) {
for (ItemStack stack : stacks) {
Utils.dropTryIntoPlayerInventory(pipe.worldObj, pipe.pos, stack, player);
}
}
}
result = true;
}
return result;
}
public void invalidate() {
for (PipePluggable p : pluggables) {
if (p != null) {
p.invalidate();
}
}
}
public void validate(TileGenericPipe pipe) {
for (EnumFacing d : EnumFacing.VALUES) {
PipePluggable p = pluggables[d.ordinal()];
if (p != null) {
p.validate(pipe, d);
}
}
}
}
public TileGenericPipe() {}
@Override
public void writeToNBT(NBTTagCompound nbt) {
super.writeToNBT(nbt);
if (glassColor >= 0) {
nbt.setByte("stainedColor", (byte) glassColor);
}
for (int i = 0; i < EnumFacing.VALUES.length; i++) {
final String key = "redstoneInputSide[" + i + "]";
nbt.setByte(key, (byte) redstoneInputSide[i]);
}
if (pipe != null) {
nbt.setString("pipeId", Item.itemRegistry.getNameForObject(pipe.item).toString());
pipe.writeToNBT(nbt);
} else {
nbt.setString("pipeId", coreState.pipeId);
}
sideProperties.writeToNBT(nbt);
}
@Override
public void readFromNBT(NBTTagCompound nbt) {
super.readFromNBT(nbt);
glassColor = nbt.hasKey("stainedColor") ? nbt.getByte("stainedColor") : -1;
redstoneInput = 0;
for (int i = 0; i < EnumFacing.VALUES.length; i++) {
final String key = "redstoneInputSide[" + i + "]";
if (nbt.hasKey(key)) {
redstoneInputSide[i] = nbt.getByte(key);
if (redstoneInputSide[i] > redstoneInput) {
redstoneInput = redstoneInputSide[i];
}
} else {
redstoneInputSide[i] = 0;
}
}
if (nbt.hasKey("pipeId", NBTUtils.STRING)) {
coreState.pipeId = nbt.getString("pipeId");
}
if (nbt.hasKey("pipeId", NBTUtils.INT)) {
int id = nbt.getInteger("pipeId");
Item item = Item.itemRegistry.getObjectById(id);
ResourceLocation loc = Item.itemRegistry.getNameForObject(item);
if (loc == null) coreState.pipeId = "";
else coreState.pipeId = loc.toString();
}
Item item = Item.itemRegistry.getObject(new ResourceLocation(coreState.pipeId));
if (item instanceof ItemPipe) {
pipe = BlockGenericPipe.createPipe((ItemPipe) item);
} else {
BCLog.logger.warn(item + " was not an instanceof ItemPipe!" + coreState.pipeId);
pipe = null;
}
bindPipe();
if (pipe != null) {
pipe.readFromNBT(nbt);
} else {
BCLog.logger.log(Level.WARN, "Pipe failed to load from NBT at " + getPos());
deletePipe = true;
}
sideProperties.readFromNBT(nbt);
attachPluggables = true;
}
@Override
public void invalidate() {
initialized = false;
tileBuffer = null;
if (pipe != null) {
pipe.invalidate();
}
sideProperties.invalidate();
super.invalidate();
}
@Override
public void validate() {
super.validate();
initialized = false;
tileBuffer = null;
bindPipe();
if (pipe != null) {
pipe.validate();
}
sideProperties.validate(this);
}
protected void notifyBlockChanged() {
worldObj.notifyBlockOfStateChange(getPos(), getBlock());
scheduleRenderUpdate();
sendNetworkUpdate();
if (pipe != null) {
pipe.scheduleWireUpdate();
}
}
@Override
public void update() {
try {
if (!worldObj.isRemote) {
if (deletePipe) {
worldObj.setBlockToAir(getPos());
}
if (pipe == null || coreState.pipeId == null) {
return;
}
if (!initialized) {
initialize(pipe);
}
}
if (attachPluggables) {
attachPluggables = false;
// Attach callback
for (int i = 0; i < EnumFacing.VALUES.length; i++) {
if (sideProperties.pluggables[i] != null) {
pipe.eventBus.registerHandler(sideProperties.pluggables[i]);
sideProperties.pluggables[i].onAttachedPipe(this, EnumFacing.getFront(i));
}
}
notifyBlockChanged();
}
if (!BlockGenericPipe.isValid(pipe)) {
return;
}
pipe.updateEntity();
for (EnumFacing direction : EnumFacing.VALUES) {
PipePluggable p = getPipePluggable(direction);
if (p != null) {
p.update(this, direction);
}
}
if (worldObj.isRemote) {
if (resyncGateExpansions) {
syncGateExpansions();
}
return;
}
if (blockNeighborChange) {
for (int i = 0; i < 6; i++) {
if ((blockNeighborChangedSides & (1 << i)) != 0) {
blockNeighborChangedSides ^= 1 << i;
computeConnection(EnumFacing.getFront(i));
}
}
pipe.onNeighborBlockChange(0);
blockNeighborChange = false;
refreshRenderState = true;
}
if (refreshRenderState) {
if (refreshRenderState()) {
for (EnumFacing face : EnumFacing.values()) {
TileEntity tile = worldObj.getTileEntity(getPos().offset(face));
if (tile != null && tile instanceof TileGenericPipe) {
((TileGenericPipe) tile).scheduleRenderUpdate();
}
}
scheduleRenderUpdate();
sendClientUpdate = true;
}
refreshRenderState = false;
}
if (sendClientUpdate) {
sendClientUpdate = false;
if (!worldObj.isRemote) {
Packet updatePacket = getBCDescriptionPacket();
BuildCraftCore.instance.sendToPlayersNear(updatePacket, this);
}
}
} catch (Throwable t) {
BCLog.logger.warn("CRASH! OH NO!", t);
Throwables.propagate(t);
}
}
public void initializeFromItemMetadata(int i) {
if (i >= 1 && i <= 16) {
setPipeColor((i - 1) & 15);
} else {
setPipeColor(-1);
}
}
public int getItemMetadata() {
return getPipeColor() >= 0 ? (1 + getPipeColor()) : 0;
}
@Override
public int getPipeColor() {
return worldObj.isRemote ? renderState.getGlassColor() : this.glassColor;
}
public boolean setPipeColor(int color) {
if (!worldObj.isRemote && color >= -1 && color < 16 && glassColor != color) {
glassColor = color;
notifyBlockChanged();
worldObj.notifyBlockOfStateChange(pos, blockType);
return true;
}
return false;
}
/** PRECONDITION: worldObj must not be null
*
* @return <code>True</code> if any part of the render state changed */
protected boolean refreshRenderState() {
renderState.setGlassColor((byte) glassColor);
// Pipe connections;
for (EnumFacing o : EnumFacing.VALUES) {
renderState.pipeConnectionMatrix.setConnected(o, this.pipeConnectionsBuffer[o.ordinal()]);
if (pipeConnectionsBuffer[o.ordinal()]) {
BlockPos connected = getPos().offset(o);
IBlockState state = worldObj.getBlockState(connected);
Block block = state.getBlock();
ICustomPipeConnection connection = PipeConnectionAPI.getCustomConnection(block);
if (connection == null) {
connection = DefaultPipeConnection.INSTANCE;
}
renderState.setExtension(o, connection.getExtension(worldObj, connected, o, state));
}
}
// Pipe Textures
renderState.textureMatrix.setIconIndex(null, pipe.getIconIndex(null));
for (EnumFacing o : EnumFacing.values()) {
renderState.textureMatrix.setIconIndex(o, pipe.getIconIndex(o));
}
// WireState
for (PipeWire color : PipeWire.values()) {
renderState.wireMatrix.setWire(color, pipe.wireSet[color.ordinal()]);
for (EnumFacing direction : EnumFacing.VALUES) {
renderState.wireMatrix.setWireConnected(color, direction, pipe.isWireConnectedTo(this.getTile(direction), color, direction));
}
boolean lit = pipe.signalStrength[color.ordinal()] > 0;
renderState.wireMatrix.setWireLit(color, lit);
}
// Facades
for (EnumFacing direction : EnumFacing.VALUES) {
PipePluggable pluggable = sideProperties.pluggables[direction.ordinal()];
if (!(pluggable instanceof FacadePluggable)) {
continue;
}
FacadeState[] states = ((FacadePluggable) pluggable).states;
// Iterate over all states and activate first proper
int defaultState = -1;
int activeState = -1;
for (int i = 0; i < states.length; i++) {
FacadeState state = states[i];
if (state.wire == null) {
defaultState = i;
continue;
}
if (pipe != null && pipe.isWireActive(state.wire)) {
activeState = i;
break;
}
}
if (activeState < 0) {
activeState = defaultState;
}
((FacadePluggable) pluggable).setActiveState(activeState);
}
/* TODO: Rewrite the requiresRenderUpdate API to run on the server side instead of the client side to save
* network bandwidth */
pluggableState.setPluggables(sideProperties.pluggables);
boolean isDirty = renderState.isDirty();
// TODO (Pass 1): If the pluggable state has changed, also update it!
if (isDirty) {
sendNetworkUpdate();
renderState.clean();
}
return isDirty;
}
public void initialize(Pipe<?> pipe) {
initialized = false;
this.blockType = getBlockType();
if (pipe == null) {
BCLog.logger.log(Level.WARN, "Pipe failed to initialize at {0}, deleting", getPos());
worldObj.setBlockToAir(getPos());
return;
}
this.pipe = pipe;
for (EnumFacing o : EnumFacing.VALUES) {
TileEntity tile = getTile(o);
if (tile instanceof ITileBufferHolder) {
((ITileBufferHolder) tile).blockCreated(o, BuildCraftTransport.genericPipeBlock, this);
}
if (tile instanceof IPipeTile) {
((IPipeTile) tile).scheduleNeighborChange();
}
}
bindPipe();
if (coreState.pipeId == null || coreState.pipeId.length() <= 0) {
throw new IllegalStateException("Tried to create a pipe without a pipeID from item " + pipe.item);
}
computeConnections();
scheduleNeighborChange();
scheduleRenderUpdate();
if (!pipe.isInitialized()) {
pipe.initialize();
}
initialized = true;
}
private void bindPipe() {
if (!pipeBound && pipe != null) {
pipe.setTile(this);
coreState.pipeId = Item.itemRegistry.getNameForObject(pipe.item).toString();
pipeBound = true;
}
}
public boolean isInitialized() {
return initialized;
}
@Override
public void scheduleNeighborChange() {
blockNeighborChange = true;
blockNeighborChangedSides = 0x3F;
}
public void scheduleNeighborChange(EnumPipePart part) {
blockNeighborChange = true;
blockNeighborChangedSides |= part == EnumPipePart.CENTER ? 0x3F : (1 << part.ordinal());
}
@Override
public boolean canInjectItems(EnumFacing from) {
if (getPipeType() != IPipeTile.PipeType.ITEM) {
return false;
}
return isPipeConnected(from);
}
@Override
public int injectItem(ItemStack payload, boolean doAdd, EnumFacing from, EnumDyeColor color) {
if (BlockGenericPipe.isValid(pipe) && pipe.transport instanceof PipeTransportItems && isPipeConnected(from) && pipe.inputOpen(from)) {
if (doAdd) {
Vec3 itemPos = Utils.convertMiddle(getPos()).add(Utils.convert(from, 0.4));
TravelingItem pipedItem = TravelingItem.make(itemPos, payload);
if (pipedItem.isCorrupted()) {
return 0;
}
pipedItem.color = color;
((PipeTransportItems) pipe.transport).injectItem(pipedItem, from.getOpposite());
}
return payload.stackSize;
}
return 0;
}
@Override
public PipeType getPipeType() {
if (BlockGenericPipe.isValid(pipe)) {
return pipe.transport.getPipeType();
}
return null;
}
/* SMP */
public Packet getBCDescriptionPacket() {
bindPipe();
updateCoreState();
PacketTileState packet = new PacketTileState(this);
if (pipe != null && pipe.transport != null) {
pipe.transport.sendDescriptionPacket();
}
packet.addStateForSerialization((byte) 0, coreState);
packet.addStateForSerialization((byte) 1, renderState);
packet.addStateForSerialization((byte) 2, pluggableState);
if (pipe instanceof ISerializable) {
packet.addStateForSerialization((byte) 3, (ISerializable) pipe);
}
return packet;
}
@Override
public S35PacketUpdateTileEntity getDescriptionPacket() {
NBTTagCompound nbt = new NBTTagCompound();
nbt.setString("net-type", "desc-packet");
Packet p = getBCDescriptionPacket();
ByteBuf buf = Unpooled.buffer();
p.writeData(buf);
byte[] bytes = new byte[buf.readableBytes()];
buf.readBytes(bytes);
nbt.setByteArray("net-data", bytes);
S35PacketUpdateTileEntity tileUpdate = new S35PacketUpdateTileEntity(getPos(), 0, nbt);
return tileUpdate;
}
@Override
public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity pkt) {
if (!worldObj.isRemote) return;
if (pkt.getNbtCompound() == null) throw new RuntimeException("No NBTTag compound! This is a bug!");
NBTTagCompound nbt = pkt.getNbtCompound();
try {
if ("desc-packet".equals(nbt.getString("net-type"))) {
byte[] bytes = nbt.getByteArray("net-data");
ByteBuf data = Unpooled.wrappedBuffer(bytes);
PacketTileState p = new PacketTileState();
p.readData(data);
// The player is not used so its fine to pass null
p.applyData(worldObj, null);
} else {
BCLog.logger.warn("Recieved a packet with a different type that expected (" + nbt.getString("net-type") + ")");
}
} catch (Throwable t) {
throw new RuntimeException("Failed to read a packet! (net-type=\"" + nbt.getTag("net-type") + "\", net-data=\"" + nbt.getTag("net-data")
+ "\")", t);
}
}
public void sendNetworkUpdate() {
sendClientUpdate = true;
}
@Override
public void blockRemoved(EnumFacing from) {
}
public TileBuffer[] getTileCache() {
if (tileBuffer == null && pipe != null) {
tileBuffer = TileBuffer.makeBuffer(worldObj, getPos(), pipe.transport.delveIntoUnloadedChunks());
}
return tileBuffer;
}
@Override
public void blockCreated(EnumFacing from, Block block, TileEntity tile) {
TileBuffer[] cache = getTileCache();
if (cache != null) {
cache[from.getOpposite().ordinal()].set(block.getDefaultState(), tile);
}
}
@Override
public Block getBlock(EnumFacing to) {
TileBuffer[] cache = getTileCache();
if (cache != null) {
return cache[to.ordinal()].getBlockState().getBlock();
} else {
return null;
}
}
@Override
public TileEntity getTile(EnumFacing to) {
return getTile(to, false);
}
public TileEntity getTile(EnumFacing to, boolean forceUpdate) {
TileBuffer[] cache = getTileCache();
if (cache != null) {
return cache[to.ordinal()].getTile(forceUpdate);
} else {
return null;
}
}
protected boolean canPipeConnect_internal(TileEntity with, EnumFacing side) {
if (!(pipe instanceof IPipeConnectionForced) || !((IPipeConnectionForced) pipe).ignoreConnectionOverrides(side)) {
if (with instanceof IPipeConnection) {
IPipeConnection.ConnectOverride override = ((IPipeConnection) with).overridePipeConnection(pipe.transport.getPipeType(), side
.getOpposite());
if (override != IPipeConnection.ConnectOverride.DEFAULT) {
return override == IPipeConnection.ConnectOverride.CONNECT;
}
}
}
if (with instanceof IPipeTile) {
IPipeTile other = (IPipeTile) with;
if (other.hasBlockingPluggable(side.getOpposite())) {
return false;
}
if (other.getPipeColor() >= 0 && glassColor >= 0 && other.getPipeColor() != glassColor) {
return false;
}
Pipe<?> otherPipe = (Pipe<?>) other.getPipe();
if (!BlockGenericPipe.isValid(otherPipe)) {
return false;
}
if (!otherPipe.canPipeConnect(this, side.getOpposite())) {
return false;
}
}
return pipe.canPipeConnect(with, side);
}
/** Checks if this tile can connect to another tile
*
* @param with - The other Tile
* @param side - The orientation to get to the other tile ('with')
* @return true if pipes are considered connected */
protected boolean canPipeConnect(TileEntity with, EnumFacing side) {
if (with == null) {
return false;
}
if (hasBlockingPluggable(side)) {
return false;
}
if (!BlockGenericPipe.isValid(pipe)) {
return false;
}
// This is called when the other pipe may not have a world yet, and so it crashes
if (!with.hasWorldObj() && hasWorldObj()) {
with.setWorldObj(worldObj);
}
return canPipeConnect_internal(with, side);
}
@Override
public boolean hasBlockingPluggable(EnumFacing side) {
PipePluggable pluggable = getPipePluggable(side);
if (pluggable == null) {
return false;
}
if (pluggable instanceof IPipeConnection) {
IPipe neighborPipe = getNeighborPipe(side);
if (neighborPipe != null) {
IPipeConnection.ConnectOverride override = ((IPipeConnection) pluggable).overridePipeConnection(neighborPipe.getTile().getPipeType(),
side);
if (override == IPipeConnection.ConnectOverride.CONNECT) {
return true;
} else if (override == IPipeConnection.ConnectOverride.DISCONNECT) {
return false;
}
}
}
return pluggable.isBlocking(this, side);
}
protected void computeConnections() {
for (EnumFacing face : EnumFacing.values()) {
computeConnection(face);
}
}
protected void computeConnection(EnumFacing side) {
TileBuffer[] cache = getTileCache();
if (cache == null) {
return;
}
// TileBuffer t = cache[side.ordinal()];
// For blocks which are not loaded, keep the old connection value.
// if (t.exists() || !initialized) {
// t.refresh();
pipeConnectionsBuffer[side.ordinal()] = canPipeConnect(worldObj.getTileEntity(pos.offset(side))/* t.getTile(
* ) */, side);
// }
}
@Override
public boolean isPipeConnected(EnumFacing with) {
if (worldObj.isRemote) {
return renderState.pipeConnectionMatrix.isConnected(with);
} else {
return pipeConnectionsBuffer[with.ordinal()];
}
}
@Override
public boolean doDrop() {
if (BlockGenericPipe.isValid(pipe)) {
return pipe.doDrop();
} else {
return false;
}
}
@Override
public void onChunkUnload() {
if (pipe != null) {
pipe.onChunkUnload();
}
}
/** ITankContainer implementation * */
@Override
public int fill(EnumFacing from, FluidStack resource, boolean doFill) {
if (BlockGenericPipe.isValid(pipe) && pipe.transport instanceof IFluidHandler && !hasBlockingPluggable(from)) {
return ((IFluidHandler) pipe.transport).fill(from, resource, doFill);
} else {
return 0;
}
}
@Override
public FluidStack drain(EnumFacing from, int maxDrain, boolean doDrain) {
if (BlockGenericPipe.isValid(pipe) && pipe.transport instanceof IFluidHandler && !hasBlockingPluggable(from)) {
return ((IFluidHandler) pipe.transport).drain(from, maxDrain, doDrain);
} else {
return null;
}
}
@Override
public FluidStack drain(EnumFacing from, FluidStack resource, boolean doDrain) {
if (BlockGenericPipe.isValid(pipe) && pipe.transport instanceof IFluidHandler && !hasBlockingPluggable(from)) {
return ((IFluidHandler) pipe.transport).drain(from, resource, doDrain);
} else {
return null;
}
}
@Override
public boolean canFill(EnumFacing from, Fluid fluid) {
if (BlockGenericPipe.isValid(pipe) && pipe.transport instanceof IFluidHandler && !hasBlockingPluggable(from)) {
return ((IFluidHandler) pipe.transport).canFill(from, fluid);
} else {
return false;
}
}
@Override
public boolean canDrain(EnumFacing from, Fluid fluid) {
if (BlockGenericPipe.isValid(pipe) && pipe.transport instanceof IFluidHandler && !hasBlockingPluggable(from)) {
return ((IFluidHandler) pipe.transport).canDrain(from, fluid);
} else {
return false;
}
}
@Override
public FluidTankInfo[] getTankInfo(EnumFacing from) {
return null;
}
@Override
public void scheduleRenderUpdate() {
refreshRenderState = true;
}
public boolean hasFacade(EnumFacing direction) {
if (direction == null) {
return false;
} else {
return sideProperties.pluggables[direction.ordinal()] instanceof IFacadePluggable;
}
}
public boolean hasGate(EnumFacing direction) {
if (direction == null) {
return false;
} else {
return sideProperties.pluggables[direction.ordinal()] instanceof GatePluggable;
}
}
public boolean setPluggable(EnumFacing direction, PipePluggable pluggable) {
return setPluggable(direction, pluggable, null);
}
public boolean setPluggable(EnumFacing direction, PipePluggable pluggable, EntityPlayer player) {
if (worldObj != null && worldObj.isRemote) {
return false;
}
if (direction == null) {
return false;
}
// Remove old pluggable
if (sideProperties.pluggables[direction.ordinal()] != null) {
sideProperties.dropItem(this, direction, player);
pipe.eventBus.unregisterHandler(sideProperties.pluggables[direction.ordinal()]);
}
sideProperties.pluggables[direction.ordinal()] = pluggable;
if (pluggable != null) {
pipe.eventBus.registerHandler(pluggable);
pluggable.onAttachedPipe(this, direction);
}
notifyBlockChanged();
return true;
}
protected void updateCoreState() {}