311 lines
8.8 KiB
Java
311 lines
8.8 KiB
Java
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package appeng.helpers;
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import java.io.IOException;
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import java.util.LinkedList;
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import java.util.List;
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import net.minecraft.block.Block;
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import net.minecraft.block.StepSound;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.item.ItemBlock;
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import net.minecraft.item.ItemStack;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.util.MovingObjectPosition;
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import net.minecraft.world.World;
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import net.minecraftforge.common.ForgeDirection;
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import net.minecraftforge.common.MinecraftForge;
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import net.minecraftforge.event.ForgeSubscribe;
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import net.minecraftforge.event.entity.player.PlayerDestroyItemEvent;
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import net.minecraftforge.event.entity.player.PlayerInteractEvent;
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import net.minecraftforge.event.entity.player.PlayerInteractEvent.Action;
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import appeng.api.AEApi;
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import appeng.api.parts.IFacadePart;
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import appeng.api.parts.IPartHost;
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import appeng.api.parts.IPartItem;
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import appeng.api.parts.SelectedPart;
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import appeng.core.AppEng;
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import appeng.core.sync.packets.PacketPartPlacement;
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import appeng.facade.IFacadeItem;
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import appeng.integration.abstraction.IBC;
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import appeng.integration.abstraction.IFMP;
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import appeng.util.LookDirection;
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import appeng.util.Platform;
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import cpw.mods.fml.common.network.PacketDispatcher;
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public class PartPlacement
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{
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private ThreadLocal<Object> placing = new ThreadLocal<Object>();
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@ForgeSubscribe
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public void playerInteract(PlayerInteractEvent event)
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{
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if ( event.action == Action.RIGHT_CLICK_BLOCK && event.entityPlayer.worldObj.isRemote )
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{
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if ( placing.get() != null )
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return;
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placing.set( event );
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ItemStack held = event.entityPlayer.getHeldItem();
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if ( place( held, event.x, event.y, event.z, event.face, event.entityPlayer, event.entityPlayer.worldObj, PlaceType.INTERACT_FIRST_PASS, 0 ) )
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event.setCanceled( true );
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placing.set( null );
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}
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}
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public enum PlaceType
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{
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PLACE_ITEM, INTERACT_FIRST_PASS, INTERACT_SECOND_PASS
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};
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public static boolean place(ItemStack held, int x, int y, int z, int face, EntityPlayer player, World world, PlaceType pass, int depth)
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{
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if ( depth > 3 )
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return false;
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ForgeDirection side = ForgeDirection.getOrientation( face );
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if ( held == null )
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return false;
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if ( Platform.isWrench( player, held, x, y, z ) )
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{
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int block = world.getBlockId( x, y, z );
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TileEntity tile = world.getBlockTileEntity( x, y, z );
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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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if ( host != null )
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{
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if ( !world.isRemote )
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{
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LookDirection dir = Platform.getPlayerRay( player );
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MovingObjectPosition mop = Block.blocksList[block].collisionRayTrace( world, x, y, z, dir.a, dir.b );
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if ( mop != null )
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{
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List<ItemStack> is = new LinkedList();
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SelectedPart sp = host.selectPart( mop.hitVec.addVector( -mop.blockX, -mop.blockY, -mop.blockZ ) );
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if ( sp.part != null )
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{
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is.add( sp.part.getItemStack( true ) );
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sp.part.getDrops( is, true );
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host.removePart( sp.side );
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}
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if ( sp.facade != null )
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{
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is.add( sp.facade.getItemStack() );
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host.getFacadeContainer().removeFacade( host, sp.side );
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}
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if ( is != null && !is.isEmpty() )
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{
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Platform.spawnDrops( world, x, y, z, is );
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}
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}
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}
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else
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{
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player.swingItem();
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try
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{
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PacketDispatcher.sendPacketToServer( (new PacketPartPlacement( x, y, z, face )).getPacket() );
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}
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catch (IOException e)
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{
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e.printStackTrace();
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}
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}
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}
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return false;
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}
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TileEntity tile = world.getBlockTileEntity( x, y, z );
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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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IFacadePart fp = isFacade( held, side );
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if ( fp != null )
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{
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if ( host != null )
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{
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if ( !world.isRemote )
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{
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if ( host.getPart( ForgeDirection.UNKNOWN ) == null )
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return false;
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if ( host.getFacadeContainer().addFacade( fp ) )
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{
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host.markForUpdate();
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if ( !player.capabilities.isCreativeMode )
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{
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held.stackSize--;
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if ( held.stackSize == 0 )
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{
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player.inventory.mainInventory[player.inventory.currentItem] = null;
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MinecraftForge.EVENT_BUS.post( new PlayerDestroyItemEvent( player, held ) );
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}
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}
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return true;
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}
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}
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else
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{
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player.swingItem();
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try
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{
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PacketDispatcher.sendPacketToServer( (new PacketPartPlacement( x, y, z, face )).getPacket() );
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}
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catch (IOException e)
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{
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e.printStackTrace();
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}
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}
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}
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return false;
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}
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if ( host == null && tile != null && AppEng.instance.isIntegrationEnabled( "FMP" ) )
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host = ((IFMP) AppEng.instance.getIntegration( "FMP" )).getOrCreateHost( tile );
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if ( !(held.getItem() instanceof IPartItem) )
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return false;
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int te_x = x;
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int te_y = y;
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int te_z = z;
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if ( host == null && pass == PlaceType.PLACE_ITEM )
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{
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ItemStack is = AEApi.instance().blocks().blockMultiPart.stack( 1 );
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ItemBlock ib = (ItemBlock) is.getItem();
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ForgeDirection offset = ForgeDirection.UNKNOWN;
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int blkID = world.getBlockId( x, y, z );
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if ( blkID != 0 && !Block.blocksList[blkID].isBlockReplaceable( world, x, y, z ) )
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{
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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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te_x = x + offset.offsetX;
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te_y = y + offset.offsetY;
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te_z = z + offset.offsetZ;
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tile = world.getBlockTileEntity( te_x, te_y, te_z );
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if ( tile instanceof IPartHost )
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host = (IPartHost) tile;
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if ( host == null && tile != null && AppEng.instance.isIntegrationEnabled( "FMP" ) )
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host = ((IFMP) AppEng.instance.getIntegration( "FMP" )).getOrCreateHost( tile );
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if ( host == null && AEApi.instance().blocks().blockMultiPart.block().canPlaceBlockAt( world, te_x, te_y, te_z )
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&& ib.placeBlockAt( is, player, world, te_x, te_y, te_z, side.ordinal(), 0.5f, 0.5f, 0.5f, 0 ) )
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{
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if ( !world.isRemote )
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{
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tile = world.getBlockTileEntity( te_x, te_y, te_z );
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if ( tile instanceof IPartHost )
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host = (IPartHost) tile;
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pass = PlaceType.INTERACT_SECOND_PASS;
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}
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else
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{
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player.swingItem();
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try
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{
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PacketDispatcher.sendPacketToServer( (new PacketPartPlacement( x, y, z, face )).getPacket() );
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}
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catch (IOException e)
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{
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e.printStackTrace();
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}
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return true;
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}
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}
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}
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if ( host == null )
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return false;
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if ( !host.canAddPart( held, side ) )
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{
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if ( pass == PlaceType.INTERACT_FIRST_PASS || pass == PlaceType.PLACE_ITEM )
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{
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ForgeDirection offset = side;
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te_x = x + offset.offsetX;
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te_y = y + offset.offsetY;
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te_z = z + offset.offsetZ;
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int blkID = world.getBlockId( te_x, te_y, te_z );
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tile = world.getBlockTileEntity( te_x, te_y, te_z );
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if ( tile != null && AppEng.instance.isIntegrationEnabled( "FMP" ) )
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host = ((IFMP) AppEng.instance.getIntegration( "FMP" )).getOrCreateHost( tile );
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if ( (blkID == 0 || Block.blocksList[blkID].isBlockReplaceable( world, te_x, te_y, te_z ) || host != null) && offset != ForgeDirection.UNKNOWN )
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return place( held, te_x, te_y, te_z, side.getOpposite().ordinal(), player, world, pass == PlaceType.INTERACT_FIRST_PASS ? PlaceType.INTERACT_SECOND_PASS
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: PlaceType.PLACE_ITEM, depth + 1 );
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}
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return false;
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}
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if ( !world.isRemote )
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{
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if ( host.addPart( held, side ) != null )
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{
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StepSound ss = AEApi.instance().blocks().blockMultiPart.block().stepSound;
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world.playSoundEffect( 0.5 + x, 0.5 + y, 0.5 + z, ss.getPlaceSound(), (ss.getVolume() + 1.0F) / 2.0F, ss.getPitch() * 0.8F );
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if ( !player.capabilities.isCreativeMode )
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{
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held.stackSize--;
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if ( held.stackSize == 0 )
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{
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player.inventory.mainInventory[player.inventory.currentItem] = null;
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MinecraftForge.EVENT_BUS.post( new PlayerDestroyItemEvent( player, held ) );
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}
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}
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}
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}
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else
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{
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player.swingItem();
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try
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{
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PacketDispatcher.sendPacketToServer( (new PacketPartPlacement( x, y, z, face )).getPacket() );
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}
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catch (IOException e)
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{
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e.printStackTrace();
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}
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}
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return true;
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}
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private static IFacadePart isFacade(ItemStack held, ForgeDirection side)
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{
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if ( held.getItem() instanceof IFacadeItem )
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return ((IFacadeItem) held.getItem()).createPartFromItemStack( held, side );
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if ( AppEng.instance.isIntegrationEnabled( "BC" ) )
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{
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IBC bc = (IBC) AppEng.instance.getIntegration( "BC" );
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if ( bc.isFacade( held ) )
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return bc.createFacadePart( held, side );
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}
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return null;
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}
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}
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