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Moving code around

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This commit is contained in:
Sebastian Hartte
2020-06-28 00:51:00 +02:00
parent 7f049e099d
commit 7c28a71e10
7 changed files with 0 additions and 0 deletions
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src/main/java/appeng/block/AEBaseTileBlock.java
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/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
*
* Applied Energistics 2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Applied Energistics 2 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
*/
package appeng.block;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Supplier;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import alexiil.mc.lib.attributes.item.FixedItemInv;
import com.google.common.collect.Lists;
import net.minecraft.block.Block;
import net.minecraft.block.BlockEntityProvider;
import net.minecraft.block.BlockState;
import net.minecraft.block.entity.BlockEntity;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.text.LiteralText;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.util.ActionResult;
import net.minecraft.util.hit.BlockHitResult;
import net.minecraft.util.Hand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.text.Text;
import net.minecraft.util.math.MathHelper;
import net.minecraft.world.BlockView;
import net.minecraft.world.World;
import appeng.api.implementations.items.IMemoryCard;
import appeng.api.implementations.items.MemoryCardMessages;
import appeng.api.util.IOrientable;
import appeng.block.networking.CableBusBlock;
import appeng.tile.AEBaseInvBlockEntity;
import appeng.tile.AEBaseBlockEntity;
import appeng.tile.networking.CableBusBlockEntity;
import appeng.tile.storage.SkyChestBlockEntity;
import appeng.util.Platform;
import appeng.util.SettingsFrom;
public abstract class AEBaseTileBlock<T extends AEBaseBlockEntity> extends AEBaseBlock implements BlockEntityProvider {
@Nonnull
private Class<T> blockEntityClass;
@Nonnull
private Supplier<T> tileEntityFactory;
public AEBaseTileBlock(final Settings props) {
super(props);
}
// TODO : Was this change needed?
public void setTileEntity(final Class<T> tileEntityClass, Supplier<T> factory) {
this.blockEntityClass = tileEntityClass;
this.tileEntityFactory = factory;
this.setInventory(AEBaseInvBlockEntity.class.isAssignableFrom(tileEntityClass));
}
public Class<T> getBlockEntityClass() {
return this.blockEntityClass;
}
@Nullable
public T getBlockEntity(final BlockView w, final int x, final int y, final int z) {
return this.getBlockEntity(w, new BlockPos(x, y, z));
}
@Nullable
public T getBlockEntity(final BlockView w, final BlockPos pos) {
final BlockEntity te = w.getBlockEntity(pos);
// FIXME: This gets called as part of building the block state cache
if (this.blockEntityClass != null && this.blockEntityClass.isInstance(te)) {
return this.blockEntityClass.cast(te);
}
return null;
}
@Nullable
@Override
public BlockEntity createBlockEntity(BlockView world) {
return this.tileEntityFactory.get();
}
@Override
public void onStateReplaced(BlockState state, World w, BlockPos pos, BlockState newState, boolean isMoving) {
if (newState.getBlock() == state.getBlock()) {
return; // Just a block state change
}
final AEBaseBlockEntity te = this.getBlockEntity(w, pos);
if (te != null) {
final ArrayList<ItemStack> drops = new ArrayList<>();
if (te.dropItems()) {
te.getDrops(w, pos, drops);
} else {
te.getNoDrops(w, pos, drops);
}
// Cry ;_; ...
Platform.spawnDrops(w, pos, drops);
}
// super will remove the TE, as it is not an instance of BlockContainer
super.onStateReplaced(state, w, pos, newState, isMoving);
}
@Override
public int getComparatorOutput(BlockState state, final World w, final BlockPos pos) {
final BlockEntity te = this.getBlockEntity(w, pos);
if (te instanceof AEBaseInvBlockEntity) {
AEBaseInvBlockEntity invTile = (AEBaseInvBlockEntity) te;
if (invTile.getInternalInventory().getSlotCount() > 0) {
return getRedstoneFromFixedItemInv(invTile.getInternalInventory());
}
}
return 0;
}
/**
* Calculate redstone output level.
* 0 if completely empty, 1 if _any_ item is present, up to 15 if all slots are full.
*/
private int getRedstoneFromFixedItemInv(FixedItemInv inv) {
boolean foundAnything = false; // ANY slots non-empty?
float fillRatio = 0;
for (int i = 0; i < inv.getSlotCount(); ++i)
{
ItemStack stack = inv.getInvStack(i);
if (stack.isEmpty()) {
continue;
}
int slotMaxCount = inv.getMaxAmount(i, stack);
fillRatio += stack.getCount() / (float)Math.min(slotMaxCount, stack.getMaxCount());
foundAnything = true;
}
// Average the ratio across all slots
fillRatio /= inv.getSlotCount();
// Always return at least non-zero if _any_ slots are non-empty
return (foundAnything ? 1 : 0) + MathHelper.floor(fillRatio * 14.0f);
}
@Override
public boolean onSyncedBlockEvent(BlockState state, World world, BlockPos pos, int type, int data) {
super.onSyncedBlockEvent(state, world, pos, type, data);
final BlockEntity tileentity = world.getBlockEntity(pos);
return tileentity != null && tileentity.onSyncedBlockEvent(type, data);
}
@Override
public void onPlaced(final World w, final BlockPos pos, final BlockState state, final LivingEntity placer,
final ItemStack is) {
// Inherit the item stack's display name, but only if it's a user defined string
// rather
// than a translation component, since our custom naming cannot handle
// untranslated
// I18N strings and we would translate it using the server's locale :-(
AEBaseBlockEntity te = this.getBlockEntity(w, pos);
if (te != null && is.hasCustomName()) {
Text displayName = is.getName();
if (displayName instanceof LiteralText) {
te.setName(((LiteralText) displayName).getRawString());
}
}
}
@Override
public ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player,
Hand hand, BlockHitResult hit) {
ItemStack heldItem;
if (player != null && !player.getStackInHand(hand).isEmpty()) {
heldItem = player.getStackInHand(hand);
if (Platform.isWrench(player, heldItem, pos) && player.isInSneakingPose()) {
final BlockState blockState = world.getBlockState(pos);
final Block block = blockState.getBlock();
final AEBaseBlockEntity tile = this.getBlockEntity(world, pos);
if (tile == null) {
return ActionResult.FAIL;
}
if (tile instanceof CableBusBlockEntity || tile instanceof SkyChestBlockEntity) {
return ActionResult.FAIL;
}
final ItemStack[] itemDropCandidates = Platform.getBlockDrops(world, pos);
final ItemStack op = new ItemStack(this);
for (final ItemStack ol : itemDropCandidates) {
if (Platform.itemComparisons().isEqualItemType(ol, op)) {
final CompoundTag tag = tile.downloadSettings(SettingsFrom.DISMANTLE_ITEM);
if (tag != null) {
ol.setTag(tag);
}
}
}
block.onBreak(world, pos, blockState, player);
boolean bl = world.removeBlock(pos, false);
if (bl) {
block.onBroken(world, pos, blockState);
final List<ItemStack> itemsToDrop = Lists.newArrayList(itemDropCandidates);
Platform.spawnDrops(world, pos, itemsToDrop);
}
return ActionResult.FAIL;
}
if (heldItem.getItem() instanceof IMemoryCard && !(this instanceof CableBusBlock)) {
final IMemoryCard memoryCard = (IMemoryCard) heldItem.getItem();
final AEBaseBlockEntity tileEntity = this.getBlockEntity(world, pos);
if (tileEntity == null) {
return ActionResult.FAIL;
}
final String name = this.getTranslationKey();
if (player.isInSneakingPose()) {
final CompoundTag data = tileEntity.downloadSettings(SettingsFrom.MEMORY_CARD);
if (data != null) {
memoryCard.setMemoryCardContents(heldItem, name, data);
memoryCard.notifyUser(player, MemoryCardMessages.SETTINGS_SAVED);
}
} else {
final String savedName = memoryCard.getSettingsName(heldItem);
final CompoundTag data = memoryCard.getData(heldItem);
if (this.getTranslationKey().equals(savedName)) {
tileEntity.uploadSettings(SettingsFrom.MEMORY_CARD, data);
memoryCard.notifyUser(player, MemoryCardMessages.SETTINGS_LOADED);
} else {
memoryCard.notifyUser(player, MemoryCardMessages.INVALID_MACHINE);
}
}
return ActionResult.SUCCESS;
}
}
return this.onActivated(world, pos, player, hand, player.getStackInHand(hand), hit);
}
@Override
public IOrientable getOrientable(final BlockView w, final BlockPos pos) {
return this.getBlockEntity(w, pos);
}
/**
* Returns the BlockState based on the given BlockState while considering the
* state of the given TileEntity.
*
* If the given TileEntity is not of the right type for this block, the state is
* returned unchanged, this is also the case if the given block state does not
* belong to this block.
*/
public final BlockState getBlockEntityBlockState(BlockState current, BlockEntity te) {
if (current.getBlock() != this || !blockEntityClass.isInstance(te)) {
return current;
}
return updateBlockStateFromTileEntity(current, blockEntityClass.cast(te));
}
/**
* Reimplement this in subclasses to allow tile-entities to update the state of
* their block when their own state changes.
*
* It is guaranteed that te is not-null and the block of the given block state
* is this exact block instance.
*/
protected BlockState updateBlockStateFromTileEntity(BlockState currentState, T te) {
return currentState;
}
}