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BlockGenericPipe.java
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BlockGenericPipe.java
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/** Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team http://www.mod-buildcraft.com
* <p/>
* BuildCraft is distributed under the terms of the Minecraft Mod Public License 1.0, or MMPL. Please check the contents
* of the license located in http://www.mod-buildcraft.com/MMPL-1.0.txt */
package buildcraft.transport;
import java.util.*;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.Minecraft;
import net.minecraft.client.particle.EffectRenderer;
import net.minecraft.client.particle.EntityFX;
import net.minecraft.client.renderer.block.statemap.StateMapperBase;
import net.minecraft.client.renderer.texture.TextureAtlasSprite;
import net.minecraft.client.resources.model.ModelResourceLocation;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.init.Items;
import net.minecraft.item.EnumDyeColor;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.*;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.client.model.ModelLoader;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.common.property.IExtendedBlockState;
import net.minecraftforge.common.util.BlockSnapshot;
import net.minecraftforge.event.world.BlockEvent;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import buildcraft.BuildCraftTransport;
import buildcraft.api.blocks.IColorRemovable;
import buildcraft.api.core.BCLog;
import buildcraft.api.core.EnumPipePart;
import buildcraft.api.events.PipePlacedEvent;
import buildcraft.api.items.IMapLocation;
import buildcraft.api.properties.BuildCraftExtendedProperty;
import buildcraft.api.tools.IToolWrench;
import buildcraft.api.transport.ICustomPipeConnection;
import buildcraft.api.transport.IPipe;
import buildcraft.api.transport.IPipeTile;
import buildcraft.api.transport.PipeWire;
import buildcraft.api.transport.pluggable.IPipePluggableItem;
import buildcraft.api.transport.pluggable.PipePluggable;
import buildcraft.core.BCCreativeTab;
import buildcraft.core.BCRegistry;
import buildcraft.core.CoreConstants;
import buildcraft.core.lib.block.BlockBuildCraft;
import buildcraft.core.lib.render.ICustomHighlight;
import buildcraft.core.lib.utils.ICustomStateMapper;
import buildcraft.core.lib.utils.IdentifiableAABB;
import buildcraft.core.lib.utils.MatrixTranformations;
import buildcraft.core.lib.utils.Utils;
import buildcraft.core.proxy.CoreProxy;
import buildcraft.transport.gates.GatePluggable;
public class BlockGenericPipe extends BlockBuildCraft implements IColorRemovable, ICustomHighlight, ICustomStateMapper, ICustomPipeConnection {
public static final BuildCraftExtendedProperty<TileGenericPipe.CoreState> PIPE_CORE_STATE = BuildCraftExtendedProperty.createExtended(
"core_state", TileGenericPipe.CoreState.class);
public static final BuildCraftExtendedProperty<PipeRenderState> PIPE_RENDER_STATE = BuildCraftExtendedProperty.createExtended("render_state",
PipeRenderState.class);
public static final BuildCraftExtendedProperty<PipePluggableState> PIPE_PLUGGABLE_STATE = BuildCraftExtendedProperty.createExtended(
"pluggable_state", PipePluggableState.class);
public static final BuildCraftExtendedProperty<Pipe<?>> PIPE_PIPE = BuildCraftExtendedProperty.createExtended("pipe_pipe", Pipe.class);
public static Map<ItemPipe, Class<? extends Pipe<?>>> pipes = Maps.newHashMap();
public static Map<BlockPos, Pipe<?>> pipeRemoved = Maps.newHashMap();
private static long lastRemovedDate = -1;
private static final EnumFacing[] DIR_VALUES = EnumFacing.values();
public enum Part {
Pipe,
Pluggable,
Wire
}
public static class RaytraceResult {
public final Part hitPart;
public final MovingObjectPosition movingObjectPosition;
public final IdentifiableAABB<Part> boundingBox;
public final EnumFacing sideHit, partSide;
RaytraceResult(MovingObjectPosition movingObjectPosition, IdentifiableAABB<Part> boundingBox, EnumFacing side, EnumFacing partSide) {
this.hitPart = boundingBox.identifier;
this.movingObjectPosition = movingObjectPosition;
this.boundingBox = boundingBox;
this.sideHit = side;
this.partSide = partSide;
}
@Override
public String toString() {
return "RaytraceResult [hitPart=" + hitPart + ", boundingBox=" + boundingBox + ", sideHit=" + sideHit + ", partSide=" + partSide
+ ",\n movingObjectPosition=" + movingObjectPosition + "]";
}
}
/* Defined subprograms ************************************************* */
public BlockGenericPipe() {
super(Material.glass, (BCCreativeTab) null, true, GENERIC_PIPE_DATA, CONNECTED_UP, CONNECTED_DOWN, CONNECTED_EAST, CONNECTED_WEST,
CONNECTED_NORTH, CONNECTED_SOUTH, PIPE_CORE_STATE, PIPE_RENDER_STATE, PIPE_PLUGGABLE_STATE, PIPE_PIPE);
setCreativeTab(null);
setLightOpacity(0);
}
@Override
public float getBlockHardness(World par1World, BlockPos pos) {
return BuildCraftTransport.pipeDurability;
}
/* Rendering Delegation Attributes ************************************* */
@Override
public boolean isOpaqueCube() {
return false;
}
@Override
public boolean isFullCube() {
return false;
}
@Override
@SideOnly(Side.CLIENT)
public EnumWorldBlockLayer getBlockLayer() {
return EnumWorldBlockLayer.CUTOUT;
}
@Override
public boolean canRenderInLayer(EnumWorldBlockLayer layer) {
return layer == getBlockLayer() || layer == EnumWorldBlockLayer.TRANSLUCENT;
}
@Override
public int getMetaFromState(IBlockState state) {
return state.getValue(GENERIC_PIPE_DATA);
}
@Override
public IBlockState getStateFromMeta(int meta) {
return getDefaultState().withProperty(GENERIC_PIPE_DATA, meta);
}
@Override
@SideOnly(Side.CLIENT)
public int colorMultiplier(IBlockAccess worldIn, BlockPos pos, int tintIndex) {
// Just return the tinitIndex (It IS the colour needed- PipeBlockModel sorts that all out)
return tintIndex;
}
@Override
public double getExpansion() {
return 0;
}
@Override
public double getBreathingCoefficent() {
return 0;
}
@Override
public boolean canBeReplacedByLeaves(IBlockAccess world, BlockPos pos) {
return false;
}
@Override
public boolean isSideSolid(IBlockAccess world, BlockPos pos, EnumFacing side) {
TileEntity tile = world.getTileEntity(pos);
if (tile instanceof ISolidSideTile) {
return ((ISolidSideTile) tile).isSolidOnSide(side);
}
return false;
}
// F3 debug menu information
@Override
public IBlockState getActualState(IBlockState state, IBlockAccess access, BlockPos pos) {
state = super.getActualState(state, access, pos);
TileEntity tile = access.getTileEntity(pos);
if (tile == null | !(tile instanceof TileGenericPipe)) {
return state;
}
TileGenericPipe pipe = (TileGenericPipe) tile;
for (EnumFacing face : EnumFacing.VALUES) {
boolean hasPipe = pipe.isPipeConnected(face);
state = state.withProperty(CONNECTED_MAP.get(face), hasPipe);
}
return state;
}
// Client side extended state rendering
@Override
public IExtendedBlockState getExtendedState(IBlockState state, IBlockAccess world, BlockPos pos) {
IExtendedBlockState extended = (IExtendedBlockState) super.getActualState(state, world, pos);
TileEntity tile = world.getTileEntity(pos);
if (tile == null || !(tile instanceof TileGenericPipe)) {
return extended;
}
TileGenericPipe pipe = (TileGenericPipe) tile;
extended = extended.withProperty(PIPE_CORE_STATE.asUnlistedProperty(), pipe.coreState);
extended = extended.withProperty(PIPE_RENDER_STATE.asUnlistedProperty(), pipe.renderState);
extended = extended.withProperty(PIPE_PLUGGABLE_STATE.asUnlistedProperty(), pipe.pluggableState);
extended = extended.withProperty(PIPE_PIPE.asUnlistedProperty(), pipe.pipe);
return extended;
}
// @Override
// public int getLightValue(IBlockAccess world, BlockPos pos) {
// TileEntity tile = world.getTileEntity(pos);
// if (tile instanceof TileGenericPipe) {
// TileGenericPipe tgp = (TileGenericPipe) tile;
// if (tgp.pipe == null) return super.getLightValue(world, pos);
// for (PipeWire wire : PipeWire.VALUES) {
// if (tgp.pipe.isWireActive(wire)) return 6;
// }
// }
// return super.getLightValue(world, pos);
// }
@Override
public boolean isNormalCube() {
return false;
}
@Override
public AxisAlignedBB[] getBoxes(IBlockAccess access, BlockPos pos, IBlockState state) {
List<IdentifiableAABB<Part>> bbs = Lists.newArrayList();
IdentifiableAABB<Part> base = new IdentifiableAABB<>(getPipeBoundingBox(null), Part.Pipe);
bbs.add(base);
TileEntity tile = access.getTileEntity(pos);
if (tile instanceof TileGenericPipe) {
TileGenericPipe pipe = (TileGenericPipe) tile;
// Pipe Connections
for (EnumFacing face : EnumFacing.values()) {
if (pipe.isPipeConnected(face)) {
bbs.add(new IdentifiableAABB<>(getPipeBoundingBox(face), Part.Pipe));
}
}
// Pluggables
for (EnumFacing face : EnumFacing.VALUES) {
if (pipe.hasPipePluggable(face)) {
bbs.add(new IdentifiableAABB<>(pipe.getPipePluggable(face).getBoundingBox(face), Part.Pluggable));
}
}
}
return bbs.toArray(new IdentifiableAABB[bbs.size()]);
}
@Override
public AxisAlignedBB getBox(IBlockAccess world, BlockPos pos, IBlockState state) {
return getPipeBoundingBox(null);
}
@Override
public boolean isCollidable() {
return true;
}
@SideOnly(Side.CLIENT)
@Override
public AxisAlignedBB getSelectedBoundingBox(World world, BlockPos pos) {
RaytraceResult rayTraceResult = doRayTrace(world, pos, Minecraft.getMinecraft().thePlayer);
if (rayTraceResult != null && rayTraceResult.boundingBox != null) {
AxisAlignedBB box = rayTraceResult.boundingBox;
switch (rayTraceResult.hitPart) {
case Pluggable: {
float scale = 0.001F;
box = box.expand(scale, scale, scale);
break;
}
case Pipe: {
float scale = 0.08F;
box = box.expand(scale, scale, scale);
break;
}
case Wire: {
break;
}
default: {
break;
}
}
return box.offset(pos.getX(), pos.getY(), pos.getZ());
}
return super.getSelectedBoundingBox(world, pos).expand(-0.85F, -0.85F, -0.85F);
}
@Override
public MovingObjectPosition collisionRayTrace(World world, BlockPos pos, Vec3 origin, Vec3 direction) {
RaytraceResult raytraceResult = doRayTrace(world, pos, origin, direction);
if (raytraceResult == null) {
return null;
} else {
return raytraceResult.movingObjectPosition;
}
}
public RaytraceResult doRayTrace(World world, BlockPos pos, EntityPlayer player) {
double reachDistance = 5;
if (player instanceof EntityPlayerMP) {
reachDistance = ((EntityPlayerMP) player).theItemInWorldManager.getBlockReachDistance();
}
double eyeHeight = player.getEyeHeight();
Vec3 lookVec = player.getLookVec();
Vec3 origin = new Vec3(player.posX, player.posY + eyeHeight, player.posZ);
Vec3 direction = origin.addVector(lookVec.xCoord * reachDistance, lookVec.yCoord * reachDistance, lookVec.zCoord * reachDistance);
return doRayTrace(world, pos, origin, direction);
}
private class TraceTester {
final World world;
final BlockPos pos;
final Vec3 origin;
final Vec3 direction;
MovingObjectPosition closestHit = null;
IdentifiableAABB<Part> closestBox = null;
EnumFacing closestSide = null;
EnumFacing closestSideHit = null;
double distance = Double.POSITIVE_INFINITY;
public TraceTester(World world, BlockPos pos, Vec3 origin, Vec3 direction) {
this.world = world;
this.pos = pos;
this.origin = origin;
this.direction = direction;
}
void test(IdentifiableAABB<Part> bb, EnumFacing side) {
BlockGenericPipe.this.setBlockBounds(bb);
MovingObjectPosition mop = BlockGenericPipe.this.collisionRayTrace_super(world, pos, origin, direction);
if (mop != null) {
double lengthSquared = mop.hitVec.squareDistanceTo(origin);
if (lengthSquared < distance) {
distance = lengthSquared;
closestHit = mop;
closestBox = bb;
closestSide = side == null ? mop.sideHit : side;
closestSideHit = mop.sideHit;
}
}
}
}
public RaytraceResult doRayTrace(final World world, final BlockPos pos, final Vec3 origin, final Vec3 direction) {
Pipe<?> pipe = getPipe(world, pos);
if (!isValid(pipe)) {
return null;
}
TileGenericPipe tileG = pipe.container;
if (tileG == null) {
return null;
}
TraceTester tester = new TraceTester(world, pos, origin, direction);
tester.test(getPipeBoundingBox(null), null);
for (EnumFacing face : EnumFacing.values()) {
if (tileG.isPipeConnected(face)) {
tester.test(getPipeBoundingBox(face), face);
}
}
for (EnumFacing face : EnumFacing.values()) {
if (tileG.getPipePluggable(face) != null) {
AxisAlignedBB aabb = tileG.getPipePluggable(face).getBoundingBox(face);
IdentifiableAABB<Part> iaabb = new IdentifiableAABB<>(aabb, Part.Pluggable);
tester.test(iaabb, face);
}
}
// reset bounds
setBlockBounds(0, 0, 0, 1, 1, 1);
if (tester.closestHit != null) {
return new RaytraceResult(tester.closestHit, tester.closestBox, tester.closestSide, tester.closestSideHit);
} else {
return null;
}
// MovingObjectPosition[] hits = new MovingObjectPosition[31];
// IdentifiableAABB<Part>[] boxes = new IdentifiableAABB[31];
// EnumFacing[] sideHit = new EnumFacing[31];
//
// // Center bit of pipe
// {
// IdentifiableAABB<Part> bb = getPipeBoundingBox(null);
// setBlockBounds(bb);
// boxes[6] = bb;
// hits[6] = super.collisionRayTrace(world, pos, origin, direction);
// sideHit[6] = null;
// }
//
// // Connections
// for (EnumFacing side : DIR_VALUES) {
// if (tileG.isPipeConnected(side)) {
// IdentifiableAABB<Part> bb = getPipeBoundingBox(side);
// setBlockBounds(bb);
// boxes[side.ordinal()] = bb;
// MovingObjectPosition mop = super.collisionRayTrace(world, pos, origin, direction);
// hits[side.ordinal()] = mop;
// sideHit[side.ordinal()] = mop == null ? null : mop.sideHit;
// }
// }
//
// // pluggables
//
// for (EnumFacing side : EnumFacing.VALUES) {
// if (tileG.getPipePluggable(side) != null) {
// IdentifiableAABB<Part> bb = new IdentifiableAABB<Part>(tileG.getPipePluggable(side).getBoundingBox(side),
// Part.Pluggable);
// setBlockBounds(bb);
// boxes[7 + side.ordinal()] = bb;
// MovingObjectPosition mop = super.collisionRayTrace(world, pos, origin, direction);
// hits[7 + side.ordinal()] = mop;
// sideHit[7 + side.ordinal()] = mop == null ? null : mop.sideHit;
// }
// }
//
// // TODO: check wires
//
// // get closest hit
//
// double minLengthSquared = Double.POSITIVE_INFINITY;
// int minIndex = -1;
//
// for (int i = 0; i < hits.length; i++) {
// MovingObjectPosition hit = hits[i];
// if (hit == null) {
// continue;
// }
//
// double lengthSquared = hit.hitVec.squareDistanceTo(origin);
//
// if (lengthSquared < minLengthSquared) {
// minLengthSquared = lengthSquared;
// minIndex = i;
// }
// }
// if (minIndex == -1) {
// return null;
// } else {
// return new RaytraceResult(hits[minIndex], boxes[minIndex], sideHit[minIndex]);
// }
}
private void setBlockBounds(AxisAlignedBB bb) {
setBlockBounds((float) bb.minX, (float) bb.minY, (float) bb.minZ, (float) bb.maxX, (float) bb.maxY, (float) bb.maxZ);
}
private static IdentifiableAABB<Part> getPipeBoundingBox(EnumFacing side) {
float min = CoreConstants.PIPE_MIN_POS;
float max = CoreConstants.PIPE_MAX_POS;
if (side == null) {
return new IdentifiableAABB<>(min, min, min, max, max, max, Part.Pipe);
}
float[][] bounds = new float[3][2];
// X START - END
bounds[0][0] = min;
bounds[0][1] = max;
// Y START - END
bounds[1][0] = 0;
bounds[1][1] = min;
// Z START - END
bounds[2][0] = min;
bounds[2][1] = max;
MatrixTranformations.transform(bounds, side);
return new IdentifiableAABB<>(bounds[0][0], bounds[1][0], bounds[2][0], bounds[0][1], bounds[1][1], bounds[2][1], Part.Pipe);
}
public static void removePipe(Pipe<?> pipe) {
if (!isValid(pipe)) {
return;
}
World world = pipe.container.getWorld();
if (world == null) {
return;
}
BlockPos pos = pipe.container.getPos();
if (lastRemovedDate != world.getTotalWorldTime()) {
lastRemovedDate = world.getTotalWorldTime();
pipeRemoved.clear();
}
pipeRemoved.put(pos, pipe);
for (EnumFacing dir : EnumFacing.values()) {
TileEntity tile = world.getTileEntity(pos.offset(dir));
if (tile instanceof IPipeTile) {
Pipe<?> tpipe = (Pipe<?>) ((IPipeTile) tile).getPipe();
tpipe.scheduleWireUpdate();
}
}
world.removeTileEntity(pos);
}
@Override
public void breakBlock(World world, BlockPos pos, IBlockState state) {
Utils.preDestroyBlock(world, pos);
removePipe(getPipe(world, pos));
super.breakBlock(world, pos, state);
}
@Override
public List<ItemStack> getDrops(IBlockAccess world, BlockPos pos, IBlockState state, int fortune) {
// if (world.isRemote) {
// return null;
// }
ArrayList<ItemStack> list = new ArrayList<>();
Pipe<?> pipe = getPipe(world, pos);
if (pipe == null) {
pipe = pipeRemoved.get(new BlockPos(pos));
}
if (pipe != null) {
if (pipe.item != null) {
list.add(new ItemStack(pipe.item, 1, pipe.container.getItemMetadata()));
list.addAll(pipe.computeItemDrop());
list.addAll(pipe.getDroppedItems());
}
}
return list;
}
@Override
public TileEntity createNewTileEntity(World world, int metadata) {
return new TileGenericPipe();
}
@Override
public void dropBlockAsItemWithChance(World world, BlockPos pos, IBlockState state, float f, int dmg) {
if (world.isRemote) {
return;
}
Pipe<?> pipe = getPipe(world, pos);
if (pipe == null) {
pipe = pipeRemoved.get(new BlockPos(pos));
}
if (pipe != null) {
Item k1 = pipe.item;
if (k1 != null) {
pipe.dropContents();
for (ItemStack is : pipe.computeItemDrop()) {
spawnAsEntity(world, pos, is);
}
spawnAsEntity(world, pos, new ItemStack(k1, 1, pipe.container.getItemMetadata()));
}
}
}
@Override
public Item getItemDropped(IBlockState state, Random rand, int dmg) {
// Returns null to be safe - the id does not depend on the meta
return null;
}
@Override
public ItemStack getPickBlock(MovingObjectPosition target, World world, BlockPos pos) {
// HACK: WAILA compatibility
EntityPlayer clientPlayer = CoreProxy.proxy.getClientPlayer();
if (clientPlayer != null) {
return getPickBlock(target, world, pos, clientPlayer);
} else {
return new ItemStack(getPipe(world, pos).item, 1, getPipe(world, pos).container.getItemMetadata());
}
}
@Override
public ItemStack getPickBlock(MovingObjectPosition target, World world, BlockPos pos, EntityPlayer player) {
RaytraceResult rayTraceResult = doRayTrace(world, pos, player);
if (rayTraceResult != null && rayTraceResult.boundingBox != null) {
switch (rayTraceResult.hitPart) {
case Pluggable: {
Pipe<?> pipe = getPipe(world, pos);
PipePluggable pluggable = pipe.container.getPipePluggable(rayTraceResult.sideHit);
ItemStack[] drops = pluggable.getDropItems(pipe.container);
if (drops != null && drops.length > 0) {
return drops[0];
}
}
case Pipe: {
return new ItemStack(getPipe(world, pos).item, 1, getPipe(world, pos).container.getItemMetadata());
}
case Wire: {
break;
}
}
}
return null;
}
/* Wrappers ************************************************************ */
@Override
public void onNeighborBlockChange(World world, BlockPos pos, IBlockState state, Block neighbour) {
super.onNeighborBlockChange(world, pos, state, neighbour);
Pipe<?> pipe = getPipe(world, pos);
if (isValid(pipe)) {
pipe.container.scheduleNeighborChange();
pipe.container.redstoneInput = 0;
for (int i = 0; i < EnumFacing.VALUES.length; i++) {
EnumFacing d = EnumFacing.VALUES[i];
pipe.container.redstoneInputSide[i] = getRedstoneInputToPipe(world, pos, d);
if (pipe.container.redstoneInput < pipe.container.redstoneInputSide[i]) {
pipe.container.redstoneInput = pipe.container.redstoneInputSide[i];
}
}
}
}
@Override
public void onNeighborChange(IBlockAccess world, BlockPos pos, BlockPos neighbor) {
TileEntity tile = world.getTileEntity(pos);
if (tile instanceof TileGenericPipe) {
for (EnumFacing face : EnumFacing.values()) {
if (pos.offset(face).equals(neighbor)) {
((TileGenericPipe) tile).scheduleNeighborChange(EnumPipePart.fromFacing(face));
return;
}
}
}
}
private int getRedstoneInputToPipe(World world, BlockPos pos, EnumFacing d) {
// int input = world.getStrongPower(pos.offset(d), d);
// if (input == 0) {
return world.getRedstonePower(pos.offset(d), d);
// if (input == 0 && d != ForgeDirection.DOWN) {
// Block block = world.getBlock(x + d.offsetX, y + d.offsetY, z + d.offsetZ);
// if (block instanceof BlockRedstoneWire) {
// return world.getBlockMetadata(x + d.offsetX, y + d.offsetY, z + d.offsetZ);
// }
// }
// }
// return input;
}
@Override
public IBlockState onBlockPlaced(World world, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ, int meta,
EntityLivingBase entity) {
Pipe<?> pipe = getPipe(world, pos);
if (isValid(pipe)) {
pipe.onBlockPlaced();
}
return getDefaultState();
}
@Override
public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack) {
super.onBlockPlacedBy(world, pos, state, placer, stack);
Pipe<?> pipe = getPipe(world, pos);
if (isValid(pipe)) {
pipe.onBlockPlacedBy(placer);
}
}
@Override
public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumFacing side, float xOffset, float yOffset,
float zOffset) {
if (super.onBlockActivated(world, pos, state, player, side, xOffset, yOffset, zOffset)) {
return true;
}
world.notifyBlockOfStateChange(pos, BuildCraftTransport.genericPipeBlock);
Pipe<?> pipe = getPipe(world, pos);
RaytraceResult rayTrace = doRayTrace(world, pos, player);
if (rayTrace != null) {
side = rayTrace.sideHit;
}
if (isValid(pipe)) {
ItemStack currentItem = player.getCurrentEquippedItem();
// Right click while sneaking with empty hand to strip equipment
// from the pipe.
if (player.isSneaking() && currentItem == null) {
if (stripEquipment(world, pos, player, pipe, side)) {
return true;
}
} else if (currentItem == null) {
// Fall through the end of the test
} else if (currentItem.getItem() == Items.sign) {
// Sign will be placed anyway, so lets show the sign gui
return false;
} else if (currentItem.getItem() instanceof ItemPipe) {
return false;
} else if (currentItem.getItem() instanceof ItemGateCopier) {
return false;
} else if (currentItem.getItem() instanceof IToolWrench) {
// Only check the instance at this point. Call the IToolWrench
// interface callbacks for the individual pipe/logic calls
RaytraceResult rayTraceResult = doRayTrace(world, pos, player);
if (rayTraceResult != null) {
EnumFacing hitSide = rayTraceResult.hitPart == Part.Pipe ? rayTraceResult.sideHit : null;
return pipe.blockActivated(player, hitSide);
} else {
return pipe.blockActivated(player, null);
}
} else if (currentItem.getItem() instanceof IMapLocation) {
// We want to be able to record pipe locations
return false;
} else if (PipeWire.RED.isPipeWire(currentItem)) {
if (addOrStripWire(player, pipe, PipeWire.RED)) {
return true;
}
} else if (PipeWire.BLUE.isPipeWire(currentItem)) {
if (addOrStripWire(player, pipe, PipeWire.BLUE)) {
return true;
}
} else if (PipeWire.GREEN.isPipeWire(currentItem)) {
if (addOrStripWire(player, pipe, PipeWire.GREEN)) {
return true;
}
} else if (PipeWire.YELLOW.isPipeWire(currentItem)) {
if (addOrStripWire(player, pipe, PipeWire.YELLOW)) {
return true;
}
} else if (currentItem.getItem() == Items.water_bucket) {
if (!world.isRemote) {
pipe.container.setPipeColor(-1);
}
return true;
} else if (currentItem.getItem() instanceof IPipePluggableItem) {
if (addOrStripPipePluggable(world, pos, currentItem, player, side, pipe)) {
return true;
}
}
Gate clickedGate = null;
if (rayTrace != null && rayTrace.hitPart == Part.Pluggable && pipe.container.getPipePluggable(
rayTrace.sideHit) instanceof GatePluggable) {
clickedGate = pipe.gates[rayTrace.sideHit.ordinal()];
}
if (clickedGate != null) {
clickedGate.openGui(player);
return true;
} else {
if (pipe.blockActivated(player, side)) {
return true;
}
if (rayTrace != null) {
EnumFacing hitSide = rayTrace.hitPart == Part.Pipe ? rayTrace.sideHit : null;
return pipe.blockActivated(player, hitSide);
}
}
}
return false;
}
private boolean addOrStripPipePluggable(World world, BlockPos pos, ItemStack stack, EntityPlayer player, EnumFacing side, Pipe<?> pipe) {
RaytraceResult rayTraceResult = doRayTrace(world, pos, player);
EnumFacing placementSide = rayTraceResult != null && rayTraceResult.sideHit != null ? rayTraceResult.sideHit : side;
IPipePluggableItem pluggableItem = (IPipePluggableItem) stack.getItem();
PipePluggable pluggable = pluggableItem.createPipePluggable(pipe, placementSide, stack);
if (pluggable == null) {
return false;
}
if (player.isSneaking()) {
if (pipe.container.hasPipePluggable(side) && rayTraceResult != null && rayTraceResult.hitPart == Part.Pluggable && pluggable.getClass()
.isInstance(pipe.container.getPipePluggable(side))) {
return pipe.container.setPluggable(side, null, player);
}
}
if (rayTraceResult != null && rayTraceResult.hitPart == Part.Pipe) {
if (!pipe.container.hasPipePluggable(placementSide)) {
if (pipe.container.setPluggable(placementSide, pluggable, player)) {
if (!player.capabilities.isCreativeMode) {
stack.stackSize--;
}
world.playSoundEffect(pos.getX() + 0.5F, pos.getY() + 0.5F, pos.getZ() + 0.5F, "dig.stone", 1.0f, 0.8f);
return true;
} else {
return false;
}
}
}
return false;
}
private boolean addOrStripWire(EntityPlayer player, Pipe<?> pipe, PipeWire color) {
if (addWire(pipe, color)) {
if (!player.capabilities.isCreativeMode) {
player.getCurrentEquippedItem().splitStack(1);
}
return true;
}
return player.isSneaking() && stripWire(pipe, color, player);
}
private boolean addWire(Pipe<?> pipe, PipeWire color) {
if (!pipe.wireSet[color.ordinal()]) {
pipe.wireSet[color.ordinal()] = true;
pipe.signalStrength[color.ordinal()] = 0;
pipe.updateSignalState();
pipe.container.scheduleRenderUpdate();
return true;
}
return false;
}
private boolean stripWire(Pipe<?> pipe, PipeWire color, EntityPlayer player) {
if (pipe.wireSet[color.ordinal()]) {
if (!pipe.container.getWorld().isRemote) {
dropWire(color, pipe, player);
}
pipe.signalStrength[color.ordinal()] = 0;
pipe.wireSet[color.ordinal()] = false;
if (!pipe.container.getWorld().isRemote) {
pipe.propagateSignalState(color, 0);
if (isFullyDefined(pipe)) {
pipe.resolveActions();
}
}
pipe.container.scheduleRenderUpdate();
return true;
}
return false;
}
private boolean stripEquipment(World world, BlockPos pos, EntityPlayer player, Pipe<?> pipe, EnumFacing side) {
if (!world.isRemote) {
// Try to strip pluggables first
EnumFacing nSide = side;
RaytraceResult rayTraceResult = doRayTrace(world, pos, player);
if (rayTraceResult != null && rayTraceResult.hitPart != Part.Pipe) {
nSide = rayTraceResult.sideHit;
}
if (pipe.container.hasPipePluggable(nSide)) {
return pipe.container.setPluggable(nSide, null, player);
}
// Try to strip wires second, starting with yellow.
for (PipeWire color : PipeWire.values()) {
if (stripWire(pipe, color, player)) {
return true;
}
}
}
return false;
}
/** Drops a pipe wire item of the passed color.
*
* @param pipeWire */
private void dropWire(PipeWire pipeWire, Pipe<?> pipe, EntityPlayer player) {
Utils.dropTryIntoPlayerInventory(pipe.container.getWorld(), pipe.container.getPos(), pipeWire.getStack(), player);
}
@Override
public void onEntityCollidedWithBlock(World world, BlockPos pos, Entity entity) {
super.onEntityCollidedWithBlock(world, pos, entity);
handleEntityCollision(world, pos, entity);
}
@Override
public void onEntityCollidedWithBlock(World world, BlockPos pos, IBlockState state, Entity entity) {
handleEntityCollision(world, pos, entity);
}
private static void handleEntityCollision(World world, BlockPos pos, Entity entity) {
Pipe<?> pipe = getPipe(world, pos);
if (isValid(pipe)) {
pipe.onEntityCollidedWithBlock(entity);
}
}
@Override
public boolean canConnectRedstone(IBlockAccess world, BlockPos pos, EnumFacing side) {
Pipe<?> pipe = getPipe(world, pos);
if (isValid(pipe)) {
return pipe.canConnectRedstone();
} else {
return false;
}
}
@Override
public int getStrongPower(IBlockAccess iblockaccess, BlockPos pos, IBlockState state, EnumFacing l) {
Pipe<?> pipe = getPipe(iblockaccess, pos);
if (isValid(pipe)) {
return pipe.isPoweringTo(l);
} else {
return 0;
}
}
@Override
public boolean canProvidePower() {
return true;
}
@Override
public int getWeakPower(IBlockAccess world, BlockPos pos, IBlockState state, EnumFacing l) {
Pipe<?> pipe = getPipe(world, pos);
if (isValid(pipe)) {
return pipe.isIndirectlyPoweringTo(l);
} else {
return 0;
}
}
@Override
public void randomDisplayTick(World world, BlockPos pos, IBlockState state, Random random) {
Pipe<?> pipe = getPipe(world, pos);
if (isValid(pipe)) {
pipe.randomDisplayTick(random);
}
}
/* Registration ******************************************************** */
public static ItemPipe registerPipe(Class<? extends Pipe<?>> clas, BCCreativeTab creativeTab) {
ItemPipe item = new ItemPipe(creativeTab);
item.setUnlocalizedName("buildcraftPipe." + clas.getSimpleName().toLowerCase(Locale.ENGLISH));