mirror of
https://github.com/Ellpeck/ActuallyAdditions.git
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348 lines
14 KiB
Java
348 lines
14 KiB
Java
/*
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* This file ("TileEntityItemViewer.java") is part of the Actually Additions mod for Minecraft.
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* It is created and owned by Ellpeck and distributed
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* under the Actually Additions License to be found at
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* http://ellpeck.de/actaddlicense
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* View the source code at https://github.com/Ellpeck/ActuallyAdditions
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*
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* © 2015-2017 Ellpeck
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*/
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package de.ellpeck.actuallyadditions.mod.tile;
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import de.ellpeck.actuallyadditions.api.laser.Network;
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import de.ellpeck.actuallyadditions.mod.blocks.ActuallyBlocks;
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import de.ellpeck.actuallyadditions.mod.network.PacketHandler;
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import de.ellpeck.actuallyadditions.mod.network.PacketServerToClient;
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import de.ellpeck.actuallyadditions.mod.util.StackUtil;
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import de.ellpeck.actuallyadditions.mod.util.WorldUtil;
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import de.ellpeck.actuallyadditions.mod.util.compat.SlotlessableItemHandlerWrapper;
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import net.minecraft.entity.player.PlayerEntity;
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import net.minecraft.entity.player.ServerPlayerEntity;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.CompoundNBT;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.tileentity.TileEntityType;
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import net.minecraft.util.Direction;
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import net.minecraft.util.math.BlockPos;
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import net.minecraftforge.common.capabilities.Capability;
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import net.minecraftforge.common.util.LazyOptional;
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import net.minecraftforge.items.IItemHandler;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import java.util.*;
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public class TileEntityItemInterface extends TileEntityBase {
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public final List<GenericItemHandlerInfo> genericInfos = new ArrayList<>();
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public final Map<Integer, IItemHandlerInfo> itemHandlerInfos = new HashMap<>();
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public final List<SlotlessItemHandlerInfo> slotlessInfos = new ArrayList<>();
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protected final SlotlessableItemHandlerWrapper itemHandler;
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private final LazyOptional<IItemHandler> lazyHandlers;
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public TileEntityLaserRelayItem connectedRelay;
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private int lastNetworkChangeAmount = -1;
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private int slotCount;
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public TileEntityItemInterface(TileEntityType<?> type) {
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super(type);
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IItemHandler normalHandler = new IItemHandler() {
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@Override
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public int getSlots() {
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return TileEntityItemInterface.this.getSlotCount();
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}
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@Override
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public ItemStack getStackInSlot(int slot) {
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IItemHandlerInfo handler = TileEntityItemInterface.this.getSwitchedIndexHandler(slot);
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if (handler != null && handler.isLoaded()) {
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return handler.handler.getStackInSlot(handler.switchedIndex);
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}
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return ItemStack.EMPTY;
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}
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@Override
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public ItemStack insertItem(int slot, ItemStack stack, boolean simulate) {
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IItemHandlerInfo info = TileEntityItemInterface.this.getSwitchedIndexHandler(slot);
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if (info != null && info.isLoaded() && TileEntityItemInterface.this.isWhitelisted(info, stack, false)) {
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ItemStack remain = info.handler.insertItem(info.switchedIndex, stack, simulate);
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if (!ItemStack.isSame(remain, stack) && !simulate) {
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TileEntityItemInterface.this.setChanged();
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TileEntityItemInterface.this.doItemParticle(stack, info.relayInQuestion.getBlockPos(), TileEntityItemInterface.this.connectedRelay.getBlockPos());
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}
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return remain;
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}
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return stack;
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}
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@Override
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public ItemStack extractItem(int slot, int amount, boolean simulate) {
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ItemStack stackIn = this.getStackInSlot(slot);
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if (StackUtil.isValid(stackIn)) {
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IItemHandlerInfo info = TileEntityItemInterface.this.getSwitchedIndexHandler(slot);
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if (info != null && info.isLoaded() && TileEntityItemInterface.this.isWhitelisted(info, stackIn, true)) {
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ItemStack extracted = info.handler.extractItem(info.switchedIndex, amount, simulate);
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if (StackUtil.isValid(extracted) && !simulate) {
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TileEntityItemInterface.this.setChanged();
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TileEntityItemInterface.this.doItemParticle(extracted, TileEntityItemInterface.this.connectedRelay.getBlockPos(), info.relayInQuestion.getBlockPos());
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}
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return extracted;
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}
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}
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return ItemStack.EMPTY;
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}
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@Override
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public int getSlotLimit(int slot) {
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IItemHandlerInfo info = TileEntityItemInterface.this.getSwitchedIndexHandler(slot);
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if (info != null && info.isLoaded()) {
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return info.handler.getSlotLimit(info.switchedIndex);
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} else {
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return 0;
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}
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}
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@Override
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public boolean isItemValid(int slot, @Nonnull ItemStack stack) {
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return true;
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}
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};
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Object slotlessHandler = null;
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// if (ActuallyAdditions.commonCapsLoaded) {
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// slotlessHandler = CommonCapsUtil.createSlotlessItemViewerHandler(this, normalHandler);
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// }
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this.lazyHandlers = LazyOptional.of(() -> normalHandler);
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this.itemHandler = new SlotlessableItemHandlerWrapper(this.lazyHandlers, slotlessHandler);
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}
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public TileEntityItemInterface() {
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this(ActuallyBlocks.ITEM_INTERFACE.getTileEntityType());
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}
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@Override
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public LazyOptional<IItemHandler> getItemHandler(Direction facing) {
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return this.itemHandler.getNormalHandler();
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}
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@Nonnull
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@Override
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public <T> LazyOptional<T> getCapability(@Nonnull Capability<T> capability, @Nullable Direction side) {
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return super.getCapability(capability, side);
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}
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// TODO: [port] Maybe add back
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// @SuppressWarnings("unchecked")
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// @Override
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// public <T> T getCapability(Capability<T> capability, Direction facing) {
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// if (ActuallyAdditions.commonCapsLoaded) {
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// if (capability == SlotlessItemHandlerConfig.CAPABILITY) {
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// Object handler = this.itemHandler.getSlotlessHandler();
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// if (handler != null) {
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// return (T) handler;
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// }
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// }
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// }
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// return super.getCapability(capability, facing);
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// }
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private int getSlotCount() {
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this.queryAndSaveData();
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return this.slotCount;
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}
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public void doItemParticle(ItemStack stack, BlockPos input, BlockPos output) {
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if (!this.level.isClientSide) {
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CompoundNBT compound = new CompoundNBT();
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stack.save(compound);
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compound.putDouble("InX", input.getX());
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compound.putDouble("InY", input.getY());
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compound.putDouble("InZ", input.getZ());
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compound.putDouble("OutX", output.getX());
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compound.putDouble("OutY", output.getY());
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compound.putDouble("OutZ", output.getZ());
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int rangeSq = 16 * 16;
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for (PlayerEntity player : this.level.players()) {
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if (player instanceof ServerPlayerEntity) {
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if (player.distanceToSqr(input.getX(), input.getY(), input.getZ()) <= rangeSq || player.distanceToSqr(output.getX(), output.getY(), output.getZ()) <= rangeSq) {
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PacketHandler.sendTo(new PacketServerToClient(compound, PacketHandler.LASER_PARTICLE_HANDLER), (ServerPlayerEntity) player);
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}
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}
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}
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}
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}
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private void queryAndSaveData() {
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if (this.connectedRelay != null) {
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Network network = this.connectedRelay.getNetwork();
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if (network != null) {
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if (this.lastNetworkChangeAmount != network.changeAmount) {
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this.clearInfos();
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this.connectedRelay.getItemHandlersInNetwork(network, this.genericInfos);
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if (!this.genericInfos.isEmpty()) {
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Collections.sort(this.genericInfos);
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int slotsQueried = 0;
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for (GenericItemHandlerInfo info : this.genericInfos) {
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for (SlotlessableItemHandlerWrapper handler : info.handlers) {
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LazyOptional<IItemHandler> normalHandler = handler.getNormalHandler();
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slotsQueried += normalHandler.map(cap -> {
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int queried = 0;
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for (int i = 0; i < cap.getSlots(); i++) {
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this.itemHandlerInfos.put(queried, new IItemHandlerInfo(cap, i, info.relayInQuestion));
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queried++;
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}
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return queried;
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}).orElse(0);
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// TODO: [port] add back
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// if (ActuallyAdditions.commonCapsLoaded) {
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// Object slotlessHandler = handler.getSlotlessHandler();
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// if (slotlessHandler instanceof ISlotlessItemHandler) {
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// this.slotlessInfos.add(new SlotlessItemHandlerInfo(slotlessHandler, info.relayInQuestion));
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// }
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// }
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}
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}
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this.slotCount = slotsQueried;
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}
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this.lastNetworkChangeAmount = network.changeAmount;
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}
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return;
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}
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}
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this.clearInfos();
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this.lastNetworkChangeAmount = -1;
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}
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private void clearInfos() {
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if (!this.genericInfos.isEmpty()) {
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this.genericInfos.clear();
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}
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if (!this.itemHandlerInfos.isEmpty()) {
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this.itemHandlerInfos.clear();
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}
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if (!this.slotlessInfos.isEmpty()) {
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this.slotlessInfos.clear();
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}
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}
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private IItemHandlerInfo getSwitchedIndexHandler(int i) {
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this.queryAndSaveData();
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return this.itemHandlerInfos.get(i);
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}
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@Override
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public boolean shouldSaveDataOnChangeOrWorldStart() {
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return true;
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}
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@Override
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public void saveDataOnChangeOrWorldStart() {
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TileEntityLaserRelayItem tileFound = null;
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if (this.level != null) { //Why is that even possible..?
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for (int i = 0; i <= 5; i++) {
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Direction side = WorldUtil.getDirectionBySidesInOrder(i);
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BlockPos pos = this.getBlockPos().relative(side);
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if (this.level.isLoaded(pos)) {
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TileEntity tile = this.level.getBlockEntity(pos);
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if (tile instanceof TileEntityLaserRelayItem) {
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if (tileFound != null) {
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this.connectedRelay = null;
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return;
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} else {
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tileFound = (TileEntityLaserRelayItem) tile;
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}
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}
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}
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}
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}
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this.connectedRelay = tileFound;
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}
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public boolean isWhitelisted(SpecificItemHandlerInfo handler, ItemStack stack, boolean output) {
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boolean whitelisted = handler.relayInQuestion.isWhitelisted(stack, output);
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TileEntityLaserRelayItem connected = this.connectedRelay;
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if (connected != null && connected != handler.relayInQuestion) {
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return whitelisted && connected.isWhitelisted(stack, output);
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} else {
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return whitelisted;
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}
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}
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public static class SlotlessItemHandlerInfo extends SpecificItemHandlerInfo {
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public final Object handler;
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public SlotlessItemHandlerInfo(Object handler, TileEntityLaserRelayItem relayInQuestion) {
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super(relayInQuestion);
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this.handler = handler;
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}
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}
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private static class IItemHandlerInfo extends SpecificItemHandlerInfo {
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public final IItemHandler handler;
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public final int switchedIndex;
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public IItemHandlerInfo(IItemHandler handler, int switchedIndex, TileEntityLaserRelayItem relayInQuestion) {
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super(relayInQuestion);
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this.handler = handler;
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this.switchedIndex = switchedIndex;
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}
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}
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private static class SpecificItemHandlerInfo {
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public final TileEntityLaserRelayItem relayInQuestion;
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public SpecificItemHandlerInfo(TileEntityLaserRelayItem relayInQuestion) {
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this.relayInQuestion = relayInQuestion;
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}
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public boolean isLoaded() {
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return this.relayInQuestion.hasLevel() && this.relayInQuestion.getLevel().isLoaded(this.relayInQuestion.getBlockPos());
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}
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}
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public static class GenericItemHandlerInfo implements Comparable<GenericItemHandlerInfo> {
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public final List<SlotlessableItemHandlerWrapper> handlers = new ArrayList<>();
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public final TileEntityLaserRelayItem relayInQuestion;
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public GenericItemHandlerInfo(TileEntityLaserRelayItem relayInQuestion) {
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this.relayInQuestion = relayInQuestion;
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}
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public boolean isLoaded() {
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return this.relayInQuestion.hasLevel() && this.relayInQuestion.getLevel().isLoaded(this.relayInQuestion.getBlockPos());
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}
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@Override
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public int compareTo(GenericItemHandlerInfo other) {
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int thisPrio = this.relayInQuestion.getPriority();
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int otherPrio = other.relayInQuestion.getPriority();
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if (thisPrio == otherPrio) {
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return 0;
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} else if (thisPrio > otherPrio) {
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return -1;
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} else {
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return 1;
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}
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}
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}
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}
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