mirror of
https://github.com/Ellpeck/PrettyPipes.git
synced 2024-09-24 15:11:04 +02:00
133 lines
5.1 KiB
Java
133 lines
5.1 KiB
Java
package de.ellpeck.prettypipes.blocks.pipe;
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import de.ellpeck.prettypipes.PrettyPipes;
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import de.ellpeck.prettypipes.Registry;
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import de.ellpeck.prettypipes.items.UpgradeItem;
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import de.ellpeck.prettypipes.network.NetworkEdge;
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import de.ellpeck.prettypipes.network.PipeItem;
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import de.ellpeck.prettypipes.network.PipeNetwork;
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import net.minecraft.block.BlockState;
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import net.minecraft.entity.player.PlayerEntity;
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import net.minecraft.entity.player.PlayerInventory;
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import net.minecraft.inventory.container.Container;
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import net.minecraft.inventory.container.INamedContainerProvider;
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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.nbt.ListNBT;
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import net.minecraft.tileentity.ITickableTileEntity;
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import net.minecraft.tileentity.TileEntity;
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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.minecraft.util.text.ITextComponent;
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import net.minecraft.util.text.TranslationTextComponent;
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import net.minecraftforge.common.util.Constants;
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import net.minecraftforge.items.CapabilityItemHandler;
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import net.minecraftforge.items.IItemHandler;
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import net.minecraftforge.items.ItemHandlerHelper;
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import net.minecraftforge.items.ItemStackHandler;
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import org.jgrapht.GraphPath;
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import org.jgrapht.alg.interfaces.ShortestPathAlgorithm;
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import org.jgrapht.alg.interfaces.ShortestPathAlgorithm.SingleSourcePaths;
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import org.jgrapht.traverse.ClosestFirstIterator;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Predicate;
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public class PipeTileEntity extends TileEntity implements INamedContainerProvider, ITickableTileEntity {
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public final ItemStackHandler upgrades = new ItemStackHandler(3) {
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@Override
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public boolean isItemValid(int slot, @Nonnull ItemStack stack) {
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return stack.getItem() instanceof UpgradeItem;
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}
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};
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public final List<PipeItem> items = new ArrayList<>();
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public PipeTileEntity() {
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super(Registry.pipeTileEntity);
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}
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@Override
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public ITextComponent getDisplayName() {
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return new TranslationTextComponent("container." + PrettyPipes.ID + ".pipe");
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}
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@Nullable
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@Override
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public Container createMenu(int window, PlayerInventory inv, PlayerEntity player) {
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return new PipeContainer(Registry.pipeContainer, window, player, this);
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}
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@Override
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public CompoundNBT write(CompoundNBT compound) {
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compound.put("upgrades", this.upgrades.serializeNBT());
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ListNBT list = new ListNBT();
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for (PipeItem item : this.items)
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list.add(item.serializeNBT());
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compound.put("items", list);
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return super.write(compound);
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}
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@Override
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public void read(CompoundNBT compound) {
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this.upgrades.deserializeNBT(compound.getCompound("upgrades"));
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this.items.clear();
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ListNBT list = compound.getList("items", Constants.NBT.TAG_COMPOUND);
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for (int i = 0; i < list.size(); i++)
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this.items.add(new PipeItem(list.getCompound(i)));
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super.read(compound);
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}
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@Override
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public void tick() {
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for (int i = this.items.size() - 1; i >= 0; i--)
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this.items.get(i).updateInPipe(this);
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// TODO make this extraction module stuff proper
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PipeNetwork network = PipeNetwork.get(this.world);
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for (int i = 0; i < this.upgrades.getSlots(); i++) {
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if (this.upgrades.getStackInSlot(i).getItem() != Registry.extractionUpgradeItem)
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continue;
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BlockState state = this.getBlockState();
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for (Direction dir : Direction.values()) {
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if (!state.get(PipeBlock.DIRECTIONS.get(dir)).isConnected())
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continue;
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IItemHandler handler = this.getItemHandler(dir);
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if (handler != null) {
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for (int j = 0; j < handler.getSlots(); j++) {
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ItemStack stack = handler.extractItem(j, 64, true);
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if (!stack.isEmpty() && network.tryInsertItem(this.pos, this.pos.offset(dir), stack)) {
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handler.extractItem(j, 64, false);
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return;
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}
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}
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}
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}
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return;
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}
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}
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public BlockPos getAvailableDestination(ItemStack stack) {
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for (Direction dir : Direction.values()) {
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IItemHandler handler = this.getItemHandler(dir);
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if (handler == null)
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continue;
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if (ItemHandlerHelper.insertItem(handler, stack, true).isEmpty())
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return this.pos.offset(dir);
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}
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return null;
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}
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private IItemHandler getItemHandler(Direction dir) {
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BlockState state = this.getBlockState();
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if (!state.get(PipeBlock.DIRECTIONS.get(dir)).isConnected())
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return null;
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TileEntity tile = this.world.getTileEntity(this.pos.offset(dir));
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if (tile == null)
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return null;
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return tile.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY).orElse(null);
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}
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}
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