Applied-Energistics-2-tiler.../src/main/java/appeng/parts/PartPlacement.java

472 lines
14 KiB
Java

/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2015, 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.parts;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;
import net.minecraft.block.Block;
import net.minecraft.block.SoundType;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.Minecraft;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumActionResult;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.SoundCategory;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.player.PlayerDestroyItemEvent;
import net.minecraftforge.event.entity.player.PlayerInteractEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.minecraftforge.fml.common.gameevent.TickEvent;
import appeng.api.AEApi;
import appeng.api.definitions.IBlockDefinition;
import appeng.api.definitions.IItems;
import appeng.api.parts.IFacadePart;
import appeng.api.parts.IPartHost;
import appeng.api.parts.IPartItem;
import appeng.api.parts.PartItemStack;
import appeng.api.parts.SelectedPart;
import appeng.api.util.AEPartLocation;
import appeng.api.util.DimensionalCoord;
import appeng.core.CommonHelper;
import appeng.core.sync.network.NetworkHandler;
import appeng.core.sync.packets.PacketClick;
import appeng.core.sync.packets.PacketPartPlacement;
import appeng.facade.IFacadeItem;
import appeng.util.LookDirection;
import appeng.util.Platform;
public class PartPlacement
{
private static float eyeHeight = 0.0f;
private final ThreadLocal<Object> placing = new ThreadLocal<Object>();
private boolean wasCanceled = false;
public static EnumActionResult place( final ItemStack held, final BlockPos pos, EnumFacing side, final EntityPlayer player, final EnumHand hand, final World world, PlaceType pass, final int depth )
{
if( depth > 3 )
{
return EnumActionResult.FAIL;
}
if( held != null && Platform.isWrench( player, held, pos ) && player.isSneaking() )
{
if( !Platform.hasPermissions( new DimensionalCoord( world, pos ), player ) )
{
return EnumActionResult.FAIL;
}
final Block block = world.getBlockState( pos ).getBlock();
final TileEntity tile = world.getTileEntity( pos );
IPartHost host = null;
if( tile instanceof IPartHost )
{
host = (IPartHost) tile;
}
if( host != null )
{
if( !world.isRemote )
{
final LookDirection dir = Platform.getPlayerRay( player, getEyeOffset( player ) );
final RayTraceResult mop = block.collisionRayTrace( world.getBlockState( pos ), world, pos, dir.getA(), dir.getB() );
if( mop != null )
{
final List<ItemStack> is = new LinkedList<ItemStack>();
final SelectedPart sp = selectPart( player, host, mop.hitVec.addVector( -mop.getBlockPos().getX(), -mop.getBlockPos().getY(), -mop.getBlockPos().getZ() ) );
if( sp.part != null )
{
is.add( sp.part.getItemStack( PartItemStack.WRENCH ) );
sp.part.getDrops( is, true );
host.removePart( sp.side, false );
}
if( sp.facade != null )
{
is.add( sp.facade.getItemStack() );
host.getFacadeContainer().removeFacade( host, sp.side );
Platform.notifyBlocksOfNeighbors( world, pos );
}
if( host.isEmpty() )
{
host.cleanup();
}
if( !is.isEmpty() )
{
Platform.spawnDrops( world, pos, is );
}
}
}
else
{
player.swingArm( hand );
NetworkHandler.instance.sendToServer( new PacketPartPlacement( pos, side, getEyeOffset( player ), hand ) );
}
return EnumActionResult.SUCCESS;
}
return EnumActionResult.PASS;
}
TileEntity tile = world.getTileEntity( pos );
IPartHost host = null;
if( tile instanceof IPartHost )
{
host = (IPartHost) tile;
}
if( held != null )
{
final IFacadePart fp = isFacade( held, AEPartLocation.fromFacing( side ) );
if( fp != null )
{
if( host != null )
{
if( !world.isRemote )
{
if( host.getPart( AEPartLocation.INTERNAL ) == null )
{
return EnumActionResult.FAIL;
}
if( host.canAddPart( held, AEPartLocation.fromFacing( side ) ) )
{
if( host.getFacadeContainer().addFacade( fp ) )
{
host.markForSave();
host.markForUpdate();
if( !player.capabilities.isCreativeMode )
{
held.stackSize--;
if( held.stackSize == 0 )
{
player.inventory.mainInventory[player.inventory.currentItem] = null;
MinecraftForge.EVENT_BUS.post( new PlayerDestroyItemEvent( player, held, hand ) );
}
}
return EnumActionResult.SUCCESS;
}
}
}
else
{
player.swingArm( hand );
NetworkHandler.instance.sendToServer( new PacketPartPlacement( pos, side, getEyeOffset( player ), hand ) );
return EnumActionResult.SUCCESS;
}
}
return EnumActionResult.FAIL;
}
}
// if ( held == null )
{
final Block block = world.getBlockState( pos ).getBlock();
if( host != null && player.isSneaking() && block != null )
{
final LookDirection dir = Platform.getPlayerRay( player, getEyeOffset( player ) );
final RayTraceResult mop = block.collisionRayTrace( world.getBlockState( pos ), world, pos, dir.getA(), dir.getB() );
if( mop != null )
{
mop.hitVec = mop.hitVec.addVector( -mop.getBlockPos().getX(), -mop.getBlockPos().getY(), -mop.getBlockPos().getZ() );
final SelectedPart sPart = selectPart( player, host, mop.hitVec );
if( sPart != null && sPart.part != null )
{
if( sPart.part.onShiftActivate( player, hand, mop.hitVec ) )
{
if( world.isRemote )
{
NetworkHandler.instance.sendToServer( new PacketPartPlacement( pos, side, getEyeOffset( player ), hand ) );
}
return EnumActionResult.SUCCESS;
}
}
}
}
}
if( held == null || !( held.getItem() instanceof IPartItem ) )
{
return EnumActionResult.PASS;
}
BlockPos te_pos = pos;
final IBlockDefinition multiPart = AEApi.instance().definitions().blocks().multiPart();
if( host == null && pass == PlaceType.PLACE_ITEM )
{
EnumFacing offset = null;
final Block blkID = world.getBlockState( pos ).getBlock();
if( blkID != null && !blkID.isReplaceable( world, pos ) )
{
offset = side;
if( Platform.isServer() )
{
side = side.getOpposite();
}
}
te_pos = offset == null ? pos : pos.offset( offset );
tile = world.getTileEntity( te_pos );
if( tile instanceof IPartHost )
{
host = (IPartHost) tile;
}
final Optional<ItemStack> maybeMultiPartStack = multiPart.maybeStack( 1 );
final Optional<Block> maybeMultiPartBlock = multiPart.maybeBlock();
final Optional<ItemBlock> maybeMultiPartItemBlock = multiPart.maybeItemBlock();
final boolean hostIsNotPresent = host == null;
final boolean multiPartPresent = maybeMultiPartBlock.isPresent() && maybeMultiPartStack.isPresent() && maybeMultiPartItemBlock.isPresent();
final boolean canMultiPartBePlaced = maybeMultiPartBlock.get().canPlaceBlockAt( world, te_pos );
if( hostIsNotPresent && multiPartPresent && canMultiPartBePlaced && maybeMultiPartItemBlock.get().placeBlockAt( maybeMultiPartStack.get(), player, world, te_pos, side, 0.5f, 0.5f, 0.5f, maybeMultiPartBlock.get().getDefaultState() ) )
{
if( !world.isRemote )
{
tile = world.getTileEntity( te_pos );
if( tile instanceof IPartHost )
{
host = (IPartHost) tile;
}
pass = PlaceType.INTERACT_SECOND_PASS;
}
else
{
player.swingArm( hand );
NetworkHandler.instance.sendToServer( new PacketPartPlacement( pos, side, getEyeOffset( player ), hand ) );
return EnumActionResult.SUCCESS;
}
}
else if( host != null && !host.canAddPart( held, AEPartLocation.fromFacing( side ) ) )
{
return EnumActionResult.FAIL;
}
}
if( host == null )
{
return EnumActionResult.PASS;
}
if( !host.canAddPart( held, AEPartLocation.fromFacing( side ) ) )
{
if( pass == PlaceType.INTERACT_FIRST_PASS || pass == PlaceType.PLACE_ITEM )
{
te_pos = pos.offset( side );
final Block blkID = world.getBlockState( te_pos ).getBlock();
if( blkID == null || blkID.isReplaceable( world, te_pos ) || host != null )
{
return place( held, te_pos, side.getOpposite(), player, hand, world, pass == PlaceType.INTERACT_FIRST_PASS ? PlaceType.INTERACT_SECOND_PASS : PlaceType.PLACE_ITEM, depth + 1 );
}
}
return EnumActionResult.PASS;
}
if( !world.isRemote )
{
final IBlockState state = world.getBlockState( pos );
final LookDirection dir = Platform.getPlayerRay( player, getEyeOffset( player ) );
final RayTraceResult mop = state.getBlock().collisionRayTrace( state, world, pos, dir.getA(), dir.getB() );
if( mop != null )
{
final SelectedPart sp = selectPart( player, host, mop.hitVec.addVector( -mop.getBlockPos().getX(), -mop.getBlockPos().getY(), -mop.getBlockPos().getZ() ) );
if( sp.part != null )
{
if( !player.isSneaking() && sp.part.onActivate( player, hand, mop.hitVec ) )
{
return EnumActionResult.FAIL;
}
}
}
final DimensionalCoord dc = host.getLocation();
if( !Platform.hasPermissions( dc, player ) )
{
return EnumActionResult.FAIL;
}
final AEPartLocation mySide = host.addPart( held, AEPartLocation.fromFacing( side ), player, hand );
if( mySide != null )
{
multiPart.maybeBlock().ifPresent( multiPartBlock -> {
final SoundType ss = multiPartBlock.getSoundType(state, world, pos, player);
world.playSound( null, pos, ss.getPlaceSound(), SoundCategory.BLOCKS, ( ss.getVolume() + 1.0F ) / 2.0F, ss.getPitch() * 0.8F );
});
if( !player.capabilities.isCreativeMode )
{
held.stackSize--;
if( held.stackSize == 0 )
{
player.inventory.mainInventory[player.inventory.currentItem] = null;
MinecraftForge.EVENT_BUS.post( new PlayerDestroyItemEvent( player, held, hand ) );
}
}
}
}
else
{
player.swingArm( hand );
}
return EnumActionResult.SUCCESS;
}
private static float getEyeOffset( final EntityPlayer p )
{
if( p.worldObj.isRemote )
{
return Platform.getEyeOffset( p );
}
return getEyeHeight();
}
private static SelectedPart selectPart( final EntityPlayer player, final IPartHost host, final Vec3d pos )
{
CommonHelper.proxy.updateRenderMode( player );
final SelectedPart sp = host.selectPart( pos );
CommonHelper.proxy.updateRenderMode( null );
return sp;
}
public static IFacadePart isFacade( final ItemStack held, final AEPartLocation side )
{
if( held.getItem() instanceof IFacadeItem )
{
return ( (IFacadeItem) held.getItem() ).createPartFromItemStack( held, side );
}
return null;
}
@SubscribeEvent
public void playerInteract( final TickEvent.ClientTickEvent event )
{
this.wasCanceled = false;
}
@SubscribeEvent
public void playerInteract( final PlayerInteractEvent event )
{
// Only handle the main hand event
if( event.getHand() != EnumHand.MAIN_HAND )
{
return;
}
if( event instanceof PlayerInteractEvent.RightClickEmpty && event.getEntityPlayer().worldObj.isRemote )
{
// re-check to see if this event was already channeled, cause these two events are really stupid...
final RayTraceResult mop = Platform.rayTrace( event.getEntityPlayer(), true, false );
final Minecraft mc = Minecraft.getMinecraft();
final float f = 1.0F;
final double d0 = mc.playerController.getBlockReachDistance();
final Vec3d vec3 = mc.getRenderViewEntity().getPositionEyes( f );
if( mop != null && mop.hitVec.distanceTo( vec3 ) < d0 )
{
final World w = event.getEntity().worldObj;
final TileEntity te = w.getTileEntity( mop.getBlockPos() );
if( te instanceof IPartHost && this.wasCanceled )
{
event.setCanceled( true );
}
}
else
{
final ItemStack held = event.getEntityPlayer().getHeldItem( event.getHand() );
final IItems items = AEApi.instance().definitions().items();
boolean supportedItem = items.memoryCard().isSameAs( held );
supportedItem |= items.colorApplicator().isSameAs( held );
if( event.getEntityPlayer().isSneaking() && held != null && supportedItem )
{
NetworkHandler.instance.sendToServer( new PacketClick( event.getPos(), event.getFace(), 0, 0, 0, event.getHand() ) );
}
}
}
else if( event instanceof PlayerInteractEvent.RightClickBlock && !event.getEntityPlayer().worldObj.isRemote )
{
if( this.placing.get() != null )
{
return;
}
this.placing.set( event );
final ItemStack held = event.getEntityPlayer().getHeldItem( event.getHand() );
if( place( held, event.getPos(), event.getFace(), event.getEntityPlayer(), event.getHand(), event.getEntityPlayer().worldObj, PlaceType.INTERACT_FIRST_PASS, 0 ) == EnumActionResult.SUCCESS )
{
event.setCanceled( true );
this.wasCanceled = true;
}
this.placing.set( null );
}
}
private static float getEyeHeight()
{
return eyeHeight;
}
public static void setEyeHeight( final float eyeHeight )
{
PartPlacement.eyeHeight = eyeHeight;
}
public enum PlaceType
{
PLACE_ITEM, INTERACT_FIRST_PASS, INTERACT_SECOND_PASS
}
}