PrettyPipes/src/main/java/de/ellpeck/prettypipes/terminal/ItemTerminalBlockEntity.java

327 lines
14 KiB
Java

package de.ellpeck.prettypipes.terminal;
import de.ellpeck.prettypipes.PrettyPipes;
import de.ellpeck.prettypipes.Registry;
import de.ellpeck.prettypipes.Utility;
import de.ellpeck.prettypipes.misc.EquatableItemStack;
import de.ellpeck.prettypipes.misc.ItemEquality;
import de.ellpeck.prettypipes.network.NetworkItem;
import de.ellpeck.prettypipes.network.NetworkLocation;
import de.ellpeck.prettypipes.network.NetworkLock;
import de.ellpeck.prettypipes.network.PipeNetwork;
import de.ellpeck.prettypipes.packets.PacketHandler;
import de.ellpeck.prettypipes.packets.PacketNetworkItems;
import de.ellpeck.prettypipes.pipe.ConnectionType;
import de.ellpeck.prettypipes.pipe.IPipeConnectable;
import de.ellpeck.prettypipes.pipe.PipeBlockEntity;
import de.ellpeck.prettypipes.terminal.containers.ItemTerminalContainer;
import net.minecraft.ChatFormatting;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.nbt.Tag;
import net.minecraft.network.chat.Component;
import net.minecraft.network.chat.Style;
import net.minecraft.world.MenuProvider;
import net.minecraft.world.entity.player.Inventory;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.inventory.AbstractContainerMenu;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.entity.BlockEntityType;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraftforge.common.capabilities.Capability;
import net.minecraftforge.common.util.LazyOptional;
import net.minecraftforge.items.ItemHandlerHelper;
import net.minecraftforge.items.ItemStackHandler;
import org.apache.commons.lang3.tuple.Pair;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.*;
import java.util.function.Consumer;
import java.util.stream.Collectors;
public class ItemTerminalBlockEntity extends BlockEntity implements IPipeConnectable, MenuProvider {
public final ItemStackHandler items = new ItemStackHandler(12) {
@Override
public boolean isItemValid(int slot, @Nonnull ItemStack stack) {
return true;
}
};
protected Map<EquatableItemStack, NetworkItem> networkItems;
private final Queue<NetworkLock> existingRequests = new LinkedList<>();
private final LazyOptional<IPipeConnectable> lazyThis = LazyOptional.of(() -> this);
public ItemTerminalBlockEntity(BlockEntityType<?> type, BlockPos pos, BlockState state) {
super(type, pos, state);
}
public ItemTerminalBlockEntity(BlockPos pos, BlockState state) {
this(Registry.itemTerminalBlockEntity, pos, state);
}
public static void tick(Level level, BlockPos pos, BlockState state, ItemTerminalBlockEntity terminal) {
if (terminal.level.isClientSide)
return;
var network = PipeNetwork.get(terminal.level);
var pipe = terminal.getConnectedPipe();
if (pipe == null)
return;
var update = false;
var interval = pipe.pressurizer != null ? 2 : 10;
if (terminal.level.getGameTime() % interval == 0) {
for (var i = 6; i < 12; i++) {
var extracted = terminal.items.extractItem(i, Integer.MAX_VALUE, true);
if (extracted.isEmpty())
continue;
var remain = network.routeItem(pipe.getBlockPos(), terminal.getBlockPos(), extracted, true);
if (remain.getCount() == extracted.getCount())
continue;
terminal.items.extractItem(i, extracted.getCount() - remain.getCount(), false);
break;
}
if (!terminal.existingRequests.isEmpty()) {
var request = terminal.existingRequests.remove();
network.resolveNetworkLock(request);
network.requestExistingItem(request.location, pipe.getBlockPos(), terminal.getBlockPos(), request, request.stack, ItemEquality.NBT);
update = true;
}
}
if (terminal.level.getGameTime() % 100 == 0 || update) {
var lookingPlayers = terminal.getLookingPlayers();
if (lookingPlayers.length > 0)
terminal.updateItems(lookingPlayers);
}
}
@Override
public void setRemoved() {
super.setRemoved();
var network = PipeNetwork.get(this.level);
for (var lock : this.existingRequests)
network.resolveNetworkLock(lock);
this.lazyThis.invalidate();
}
public String getInvalidTerminalReason() {
var network = PipeNetwork.get(this.level);
var pipes = Arrays.stream(Direction.values())
.map(d -> network.getPipe(this.worldPosition.relative(d)))
.filter(Objects::nonNull).count();
if (pipes <= 0)
return "info." + PrettyPipes.ID + ".no_pipe_connected";
if (pipes > 1)
return "info." + PrettyPipes.ID + ".too_many_pipes_connected";
return null;
}
public PipeBlockEntity getConnectedPipe() {
var network = PipeNetwork.get(this.level);
for (var dir : Direction.values()) {
var pipe = network.getPipe(this.worldPosition.relative(dir));
if (pipe != null)
return pipe;
}
return null;
}
public void updateItems(Player... playersToSync) {
var pipe = this.getConnectedPipe();
if (pipe == null)
return;
this.networkItems = this.collectItems(ItemEquality.NBT);
if (playersToSync.length > 0) {
var clientItems = this.networkItems.values().stream().map(NetworkItem::asStack).collect(Collectors.toList());
var clientCraftables = PipeNetwork.get(this.level).getAllCraftables(pipe.getBlockPos()).stream().map(Pair::getRight).collect(Collectors.toList());
var currentlyCrafting = this.getCurrentlyCrafting().stream().sorted(Comparator.comparingInt(ItemStack::getCount).reversed()).collect(Collectors.toList());
for (var player : playersToSync) {
if (!(player.containerMenu instanceof ItemTerminalContainer container))
continue;
if (container.tile != this)
continue;
PacketHandler.sendTo(player, new PacketNetworkItems(clientItems, clientCraftables, currentlyCrafting));
}
}
}
public void requestItem(Player player, ItemStack stack, int nbtHash) {
var network = PipeNetwork.get(this.level);
network.startProfile("terminal_request_item");
this.updateItems();
if (nbtHash != 0) {
var filter = stack;
stack = this.networkItems.values().stream()
.map(NetworkItem::asStack)
// don't compare with nbt equality here or the whole hashing thing is pointless
.filter(s -> ItemEquality.compareItems(s, filter) && s.hasTag() && s.getTag().hashCode() == nbtHash)
.findFirst().orElse(filter);
stack.setCount(filter.getCount());
}
var requested = this.requestItemImpl(stack, ItemTerminalBlockEntity.onItemUnavailable(player, false));
if (requested > 0) {
player.sendSystemMessage(Component.translatable("info." + PrettyPipes.ID + ".sending", requested, stack.getHoverName()).setStyle(Style.EMPTY.applyFormat(ChatFormatting.GREEN)));
} else {
ItemTerminalBlockEntity.onItemUnavailable(player, false).accept(stack);
}
network.endProfile();
}
public int requestItemImpl(ItemStack stack, Consumer<ItemStack> unavailableConsumer) {
var item = this.networkItems.get(new EquatableItemStack(stack, ItemEquality.NBT));
Collection<NetworkLocation> locations = item == null ? Collections.emptyList() : item.getLocations();
var ret = ItemTerminalBlockEntity.requestItemLater(this.level, this.getConnectedPipe().getBlockPos(), locations, unavailableConsumer, stack, new Stack<>(), ItemEquality.NBT);
this.existingRequests.addAll(ret.getLeft());
return stack.getCount() - ret.getRight().getCount();
}
public Player[] getLookingPlayers() {
return this.level.players().stream().filter(p -> p.containerMenu instanceof ItemTerminalContainer container && container.tile == this).toArray(Player[]::new);
}
private Map<EquatableItemStack, NetworkItem> collectItems(ItemEquality... equalityTypes) {
var network = PipeNetwork.get(this.level);
network.startProfile("terminal_collect_items");
var pipe = this.getConnectedPipe();
Map<EquatableItemStack, NetworkItem> items = new HashMap<>();
for (var location : network.getOrderedNetworkItems(pipe.getBlockPos())) {
for (var entry : location.getItems(this.level).entrySet()) {
// make sure we can extract from this slot to display it
if (!location.canExtract(this.level, entry.getKey()))
continue;
var equatable = new EquatableItemStack(entry.getValue(), equalityTypes);
var item = items.computeIfAbsent(equatable, NetworkItem::new);
item.add(location, entry.getValue());
}
}
network.endProfile();
return items;
}
private List<ItemStack> getCurrentlyCrafting() {
var network = PipeNetwork.get(this.level);
var pipe = this.getConnectedPipe();
if (pipe == null)
return Collections.emptyList();
var crafting = network.getCurrentlyCrafting(pipe.getBlockPos());
return crafting.stream().map(Pair::getRight).collect(Collectors.toList());
}
public void cancelCrafting() {
var network = PipeNetwork.get(this.level);
var pipe = this.getConnectedPipe();
if (pipe == null)
return;
for (var craftable : network.getAllCraftables(pipe.getBlockPos())) {
var otherPipe = network.getPipe(craftable.getLeft());
if (otherPipe != null) {
for (var lock : otherPipe.craftIngredientRequests)
network.resolveNetworkLock(lock);
otherPipe.craftIngredientRequests.clear();
otherPipe.craftResultRequests.clear();
}
}
var lookingPlayers = this.getLookingPlayers();
if (lookingPlayers.length > 0)
this.updateItems(lookingPlayers);
}
@Override
public void saveAdditional(CompoundTag compound) {
super.saveAdditional(compound);
compound.put("items", this.items.serializeNBT());
compound.put("requests", Utility.serializeAll(this.existingRequests));
}
@Override
public void load(CompoundTag compound) {
this.items.deserializeNBT(compound.getCompound("items"));
this.existingRequests.clear();
this.existingRequests.addAll(Utility.deserializeAll(compound.getList("requests", Tag.TAG_COMPOUND), NetworkLock::new));
super.load(compound);
}
@Override
public Component getDisplayName() {
return Component.translatable("container." + PrettyPipes.ID + ".item_terminal");
}
@Nullable
@Override
public AbstractContainerMenu createMenu(int window, Inventory inv, Player player) {
return new ItemTerminalContainer(Registry.itemTerminalContainer, window, player, this.worldPosition);
}
@Override
public <T> LazyOptional<T> getCapability(Capability<T> cap, Direction side) {
if (cap == Registry.pipeConnectableCapability)
return this.lazyThis.cast();
return LazyOptional.empty();
}
@Override
public ConnectionType getConnectionType(BlockPos pipePos, Direction direction) {
return ConnectionType.CONNECTED;
}
@Override
public ItemStack insertItem(BlockPos pipePos, Direction direction, ItemStack stack, boolean simulate) {
var pos = pipePos.relative(direction);
var tile = Utility.getBlockEntity(ItemTerminalBlockEntity.class, this.level, pos);
if (tile != null)
return ItemHandlerHelper.insertItemStacked(tile.items, stack, simulate);
return stack;
}
@Override
public boolean allowsModules(BlockPos pipePos, Direction direction) {
return true;
}
public static Pair<List<NetworkLock>, ItemStack> requestItemLater(Level world, BlockPos destPipe, Collection<NetworkLocation> locations, Consumer<ItemStack> unavailableConsumer, ItemStack stack, Stack<ItemStack> dependencyChain, ItemEquality... equalityTypes) {
List<NetworkLock> requests = new ArrayList<>();
var remain = stack.copy();
var network = PipeNetwork.get(world);
// check for existing items
for (var location : locations) {
var amount = location.getItemAmount(world, stack, equalityTypes);
if (amount <= 0)
continue;
amount -= network.getLockedAmount(location.getPos(), stack, null, equalityTypes);
if (amount > 0) {
if (remain.getCount() < amount)
amount = remain.getCount();
remain.shrink(amount);
while (amount > 0) {
var copy = stack.copy();
copy.setCount(Math.min(stack.getMaxStackSize(), amount));
var lock = new NetworkLock(location, copy);
network.createNetworkLock(lock);
requests.add(lock);
amount -= copy.getCount();
}
if (remain.isEmpty())
break;
}
}
// check for craftable items
if (!remain.isEmpty())
remain = network.requestCraftedItem(destPipe, unavailableConsumer, remain, dependencyChain, equalityTypes);
return Pair.of(requests, remain);
}
public static Consumer<ItemStack> onItemUnavailable(Player player, boolean ignore) {
return s -> {
if (ignore)
return;
player.sendSystemMessage(Component.translatable("info." + PrettyPipes.ID + ".not_found", s.getHoverName()).setStyle(Style.EMPTY.applyFormat(ChatFormatting.RED)));
};
}
}