Sebastian Hartte
412 lines
17 KiB
Java
412 lines
17 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.parts;
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import java.util.ArrayList;
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import java.util.List;
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import net.fabricmc.fabric.api.event.player.UseBlockCallback;
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import net.minecraft.block.Block;
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import net.minecraft.block.BlockState;
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import net.minecraft.block.entity.BlockEntity;
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import net.minecraft.client.MinecraftClient;
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import net.minecraft.entity.player.PlayerEntity;
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import net.minecraft.item.*;
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import net.minecraft.sound.BlockSoundGroup;
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import net.minecraft.sound.SoundCategory;
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import net.minecraft.util.ActionResult;
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import net.minecraft.util.Hand;
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import net.minecraft.util.hit.BlockHitResult;
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import net.minecraft.util.hit.HitResult;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.Direction;
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import net.minecraft.util.math.Vec3d;
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import net.minecraft.world.RayTraceContext;
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import net.minecraft.world.World;
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import appeng.api.definitions.IBlockDefinition;
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import appeng.api.parts.*;
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import appeng.api.util.AEPartLocation;
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import appeng.api.util.DimensionalCoord;
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import appeng.core.Api;
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import appeng.core.AppEng;
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import appeng.core.sync.network.NetworkHandler;
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import appeng.core.sync.packets.PartPlacementPacket;
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import appeng.facade.IFacadeItem;
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import appeng.util.LookDirection;
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import appeng.util.Platform;
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public class PartPlacement {
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private static float eyeHeight = 0.0f;
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private static final ThreadLocal<Object> placing = new ThreadLocal<>();
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private static boolean wasCanceled = false;
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static {
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UseBlockCallback.EVENT.register(PartPlacement::onPlayerUseBlock);
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}
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public static ActionResult place(final ItemStack held, final BlockPos pos, Direction side,
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final PlayerEntity player, final Hand hand, final World world, PlaceType pass, final int depth) {
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if (depth > 3) {
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return ActionResult.FAIL;
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}
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// FIXME: This was changed alot.
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final LookDirection dir = Platform.getPlayerRay(player);
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RayTraceContext rtc = new RayTraceContext(dir.getA(), dir.getB(), RayTraceContext.ShapeType.OUTLINE,
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RayTraceContext.FluidHandling.NONE, player);
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final BlockHitResult mop = world.rayTrace(rtc);
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ItemPlacementContext useContext = new ItemPlacementContext(new ItemUsageContext(player, hand, mop));
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if (!held.isEmpty() && Platform.isWrench(player, held, pos) && player.isInSneakingPose()) {
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if (!Platform.hasPermissions(new DimensionalCoord(world, pos), player)) {
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return ActionResult.FAIL;
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}
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final BlockEntity tile = world.getBlockEntity(pos);
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IPartHost host = null;
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if (tile instanceof IPartHost) {
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host = (IPartHost) tile;
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}
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if (host != null) {
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if (!world.isClient) {
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if (mop.getType() == HitResult.Type.BLOCK) {
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final List<ItemStack> is = new ArrayList<>();
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final SelectedPart sp = selectPart(player, host,
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mop.getPos().add(-mop.getPos().getX(), -mop.getPos().getY(), -mop.getPos().getZ()));
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if (sp.part != null) {
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is.add(sp.part.getItemStack(PartItemStack.WRENCH));
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sp.part.getDrops(is, true);
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host.removePart(sp.side, false);
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}
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if (sp.facade != null) {
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is.add(sp.facade.getItemStack());
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host.getFacadeContainer().removeFacade(host, sp.side);
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Platform.notifyBlocksOfNeighbors(world, pos);
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}
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if (host.isEmpty()) {
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host.cleanup();
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}
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if (!is.isEmpty()) {
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Platform.spawnDrops(world, pos, is);
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}
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}
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} else {
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player.swingHand(hand);
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NetworkHandler.instance()
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.sendToServer(new PartPlacementPacket(pos, side, getEyeOffset(player), hand));
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}
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return ActionResult.SUCCESS;
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}
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return ActionResult.FAIL;
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}
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BlockEntity tile = world.getBlockEntity(pos);
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IPartHost host = null;
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if (tile instanceof IPartHost) {
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host = (IPartHost) tile;
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}
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if (!held.isEmpty()) {
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final IFacadePart fp = isFacade(held, AEPartLocation.fromFacing(side));
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if (fp != null) {
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if (host != null) {
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if (!world.isClient) {
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if (host.getPart(AEPartLocation.INTERNAL) == null) {
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return ActionResult.FAIL;
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}
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if (host.canAddPart(held, AEPartLocation.fromFacing(side))) {
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if (host.getFacadeContainer().addFacade(fp)) {
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host.markForSave();
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host.markForUpdate();
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if (!player.isCreative()) {
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held.increment(-1);
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if (held.getCount() == 0) {
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player.inventory.main.set(player.inventory.selectedSlot, ItemStack.EMPTY);
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}
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}
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return ActionResult.CONSUME;
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}
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}
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} else {
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player.swingHand(hand);
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NetworkHandler.instance()
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.sendToServer(new PartPlacementPacket(pos, side, getEyeOffset(player), hand));
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return ActionResult.SUCCESS;
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}
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}
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return ActionResult.FAIL;
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}
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}
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if (held.isEmpty()) {
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if (host != null && player.isInSneakingPose() && world.isAir(pos)) {
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if (mop.getType() == HitResult.Type.BLOCK) {
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Vec3d hitVec = mop.getPos().add(-mop.getPos().getX(), -mop.getPos().getY(), -mop.getPos().getZ());
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final SelectedPart sPart = selectPart(player, host, hitVec);
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if (sPart != null && sPart.part != null) {
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if (sPart.part.onShiftActivate(player, hand, hitVec)) {
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if (world.isClient) {
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NetworkHandler.instance()
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.sendToServer(new PartPlacementPacket(pos, side, getEyeOffset(player), hand));
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}
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return ActionResult.SUCCESS;
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}
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}
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}
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}
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}
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if (held.isEmpty() || !(held.getItem() instanceof IPartItem)) {
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return ActionResult.PASS;
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}
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BlockPos te_pos = pos;
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final IBlockDefinition multiPart = Api.instance().definitions().blocks().multiPart();
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if (host == null && pass == PlaceType.PLACE_ITEM) {
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Direction offset = null;
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BlockState blockState = world.getBlockState(pos);
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// FIXME isReplacable on the block state allows for more control, but requires
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// an item use context
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if (!blockState.isAir() && !blockState.canReplace(useContext)) {
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offset = side;
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if (Platform.isServer()) {
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side = side.getOpposite();
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}
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}
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te_pos = offset == null ? pos : pos.offset(offset);
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tile = world.getBlockEntity(te_pos);
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if (tile instanceof IPartHost) {
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host = (IPartHost) tile;
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}
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ItemStack multiPartStack = multiPart.stack(1);
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Block multiPartBlock = multiPart.block();
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BlockItem multiPartBlockItem = multiPart.blockItem();
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boolean hostIsNotPresent = host == null;
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BlockState multiPartBlockState = multiPartBlock.getDefaultState();
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boolean canMultiPartBePlaced = multiPartBlockState.canPlaceAt(world, te_pos);
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// We cannot override the item stack of normal use context, so we use this hack
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ItemPlacementContext mpUseCtx = new ItemPlacementContext(
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new AutomaticItemPlacementContext(world, te_pos, side, multiPartStack, side));
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// FIXME: This is super-fishy and all needs to be re-checked. what does this
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// even do???
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if (hostIsNotPresent && canMultiPartBePlaced && multiPartBlockItem.place(mpUseCtx).isAccepted()) {
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if (!world.isClient) {
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tile = world.getBlockEntity(te_pos);
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if (tile instanceof IPartHost) {
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host = (IPartHost) tile;
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}
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pass = PlaceType.INTERACT_SECOND_PASS;
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} else {
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player.swingHand(hand);
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NetworkHandler.instance()
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.sendToServer(new PartPlacementPacket(pos, side, getEyeOffset(player), hand));
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return ActionResult.SUCCESS;
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}
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} else if (host != null && !host.canAddPart(held, AEPartLocation.fromFacing(side))) {
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return ActionResult.FAIL;
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}
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}
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if (host == null) {
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return ActionResult.PASS;
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}
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if (!host.canAddPart(held, AEPartLocation.fromFacing(side))) {
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if (pass == PlaceType.INTERACT_FIRST_PASS || pass == PlaceType.PLACE_ITEM) {
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te_pos = pos.offset(side);
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final BlockState blkState = world.getBlockState(te_pos);
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// FIXME: this is always true (host was de-referenced above)
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if (blkState.isAir() || blkState.canReplace(useContext) || host != null) {
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return place(held, te_pos, side.getOpposite(), player, hand, world,
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pass == PlaceType.INTERACT_FIRST_PASS ? PlaceType.INTERACT_SECOND_PASS
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: PlaceType.PLACE_ITEM,
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depth + 1);
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}
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}
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return ActionResult.PASS;
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}
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if (!world.isClient) {
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if (mop.getType() != HitResult.Type.MISS) {
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final SelectedPart sp = selectPart(player, host,
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mop.getPos().add(-mop.getPos().getX(), -mop.getPos().getY(), -mop.getPos().getZ()));
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if (sp.part != null) {
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if (!player.isInSneakingPose() && sp.part.onActivate(player, hand, mop.getPos())) {
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return ActionResult.FAIL;
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}
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}
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}
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final DimensionalCoord dc = host.getLocation();
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if (!Platform.hasPermissions(dc, player)) {
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return ActionResult.FAIL;
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}
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final AEPartLocation mySide = host.addPart(held, AEPartLocation.fromFacing(side), player, hand);
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if (mySide != null) {
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multiPart.maybeBlock().ifPresent(multiPartBlock -> {
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BlockState blockState = world.getBlockState(pos);
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final BlockSoundGroup ss = multiPartBlock.getSoundGroup(blockState);
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world.playSound(null, pos, ss.getPlaceSound(), SoundCategory.BLOCKS, (ss.getVolume() + 1.0F) / 2.0F,
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ss.getPitch() * 0.8F);
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});
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if (!player.isCreative()) {
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held.increment(-1);
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if (held.getCount() == 0) {
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player.setStackInHand(hand, ItemStack.EMPTY);
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}
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}
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}
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} else {
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player.swingHand(hand);
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}
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return ActionResult.SUCCESS;
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}
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private static float getEyeOffset(final PlayerEntity p) {
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if (p.world.isClient) {
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return Platform.getEyeOffset(p);
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}
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return getEyeHeight();
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}
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private static SelectedPart selectPart(final PlayerEntity player, final IPartHost host, final Vec3d pos) {
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AppEng.instance().updateRenderMode(player);
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final SelectedPart sp = host.selectPart(pos);
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AppEng.instance().updateRenderMode(null);
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return sp;
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}
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public static IFacadePart isFacade(final ItemStack held, final AEPartLocation side) {
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if (held.getItem() instanceof IFacadeItem) {
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return ((IFacadeItem) held.getItem()).createPartFromItemStack(held, side);
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}
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return null;
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}
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private static void playerInteract(final MinecraftClient client) {
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wasCanceled = false;
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}
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private static ActionResult onPlayerUseBlock(PlayerEntity player, World world, Hand hand, BlockHitResult hit) {
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if (world.isClient || player.isSpectator()) {
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return ActionResult.PASS;
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}
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if (placing.get() != null) {
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return ActionResult.PASS;
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}
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placing.set(true);
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final ItemStack held = player.getStackInHand(hand);
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if (place(held, hit.getBlockPos(), hit.getSide(), player, hand, player.world, PlaceType.INTERACT_FIRST_PASS,
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0) == ActionResult.SUCCESS) {
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return ActionResult.SUCCESS;
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}
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placing.set(null);
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return ActionResult.PASS;
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}
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// FIXME FABRIC public static void playerInteract(final PlayerInteractEvent event) {
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// FIXME FABRIC // Only handle the main hand event
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// FIXME FABRIC if (event.getHand() != Hand.MAIN_HAND) {
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// FIXME FABRIC return;
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// FIXME FABRIC }
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// FIXME FABRIC
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// FIXME FABRIC if (event instanceof PlayerInteractEvent.RightClickEmpty && event.getPlayer().world.isClient) {
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// FIXME FABRIC // re-check to see if this event was already channeled, cause these two events
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// FIXME FABRIC // are really stupid...
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// FIXME FABRIC final HitResult mop = Platform.rayTrace(event.getPlayer(), true, false);
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// FIXME FABRIC final MinecraftClient mc = MinecraftClient.getInstance();
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// FIXME FABRIC
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// FIXME FABRIC final float f = 1.0F;
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// FIXME FABRIC final double d0 = mc.playerController.getBlockReachDistance();
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// FIXME FABRIC final Vec3d vec3 = mc.getRenderViewEntity().getEyePosition(f);
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// FIXME FABRIC
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// FIXME FABRIC if (mop instanceof BlockHitResult && mop.getPos().distanceTo(vec3) < d0) {
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// FIXME FABRIC BlockHitResult brtr = (BlockHitResult) mop;
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// FIXME FABRIC
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// FIXME FABRIC final World w = event.getEntity().world;
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// FIXME FABRIC final BlockEntity te = w.getBlockEntity(brtr.getPos());
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// FIXME FABRIC if (te instanceof IPartHost && this.wasCanceled) {
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// FIXME FABRIC event.setCanceled(true);
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// FIXME FABRIC }
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// FIXME FABRIC } else {
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// FIXME FABRIC final ItemStack held = event.getPlayer().getStackInHand(event.getHand());
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// FIXME FABRIC final IItems items = AEApi.instance().definitions().items();
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// FIXME FABRIC
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// FIXME FABRIC boolean supportedItem = items.memoryCard().isSameAs(held);
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// FIXME FABRIC supportedItem |= items.colorApplicator().isSameAs(held);
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// FIXME FABRIC
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// FIXME FABRIC if (event.getPlayer().isInSneakingPose() && !held.isEmpty() && supportedItem) {
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// FIXME FABRIC NetworkHandler.instance().sendToServer(new ClickPacket(event.getHand()));
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// FIXME FABRIC }
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// FIXME FABRIC }
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// FIXME FABRIC } else if (event instanceof PlayerInteractEvent.RightClickBlock && !event.getPlayer().world.isClient) {
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// FIXME FABRIC
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// FIXME FABRIC }
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// FIXME FABRIC }
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private static float getEyeHeight() {
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return eyeHeight;
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}
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public static void setEyeHeight(final float eyeHeight) {
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PartPlacement.eyeHeight = eyeHeight;
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}
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public enum PlaceType {
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PLACE_ITEM, INTERACT_FIRST_PASS, INTERACT_SECOND_PASS
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}
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}
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