Applied-Energistics-2-tiler.../helpers/PartPlacement.java
2013-12-27 16:59:59 -06:00

311 lines
No EOL
8.8 KiB
Java

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