Java Code Examples for net.minecraft.entity.Entity#getDistanceSqToEntity()

The following examples show how to use net.minecraft.entity.Entity#getDistanceSqToEntity() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TeleportHit.java    From LiquidBounce with GNU General Public License v3.0 5 votes vote down vote up
@EventTarget
public void onMotion(MotionEvent event) {
    if(event.getEventState() != EventState.PRE)
        return;

    final Entity facedEntity = RaycastUtils.raycastEntity(100D, raycastedEntity -> raycastedEntity instanceof EntityLivingBase);
    if(mc.gameSettings.keyBindAttack.isKeyDown() && EntityUtils.isSelected(facedEntity, true) && facedEntity.getDistanceSqToEntity(mc.thePlayer) >= 1D)
        targetEntity = (EntityLivingBase) facedEntity;

    if(targetEntity != null) {
        if(!shouldHit) {
            shouldHit = true;
            return;
        }

        if(mc.thePlayer.fallDistance > 0F) {
            final Vec3 rotationVector = RotationUtils.getVectorForRotation(new Rotation(mc.thePlayer.rotationYaw, 0F));
            final double x = mc.thePlayer.posX + rotationVector.xCoord * (mc.thePlayer.getDistanceToEntity(targetEntity) - 1.0F);
            final double z = mc.thePlayer.posZ + rotationVector.zCoord * (mc.thePlayer.getDistanceToEntity(targetEntity) - 1.0F);
            final double y = targetEntity.getPosition().getY() + 0.25D;

            PathUtils.findPath(x, y + 1.0D, z, 4D).forEach(pos -> mc.getNetHandler().addToSendQueue(new C03PacketPlayer.C04PacketPlayerPosition(pos.getX(), pos.getY(), pos.getZ(), false)));

            mc.thePlayer.swingItem();
            mc.thePlayer.sendQueue.addToSendQueue(new C02PacketUseEntity(targetEntity, C02PacketUseEntity.Action.ATTACK));
            mc.thePlayer.onCriticalHit(targetEntity);
            shouldHit = false;
            targetEntity = null;
        }else if(mc.thePlayer.onGround)
            mc.thePlayer.jump();
    }else
        shouldHit = false;
}
 
Example 2
Source File: WEntity.java    From ForgeWurst with GNU General Public License v3.0 4 votes vote down vote up
public static double getDistanceSq(Entity e1, Entity e2)
{
	return e1.getDistanceSqToEntity(e2);
}
 
Example 3
Source File: TileKnowledgeBook.java    From Gadomancy with GNU Lesser General Public License v3.0 4 votes vote down vote up
private void tryVortexUnfinishedResearchNotes() {
    float centerY = yCoord + 0.4F;
    List entityItems = worldObj.selectEntitiesWithinAABB(EntityItem.class,
            AxisAlignedBB.getBoundingBox(xCoord - 0.5, centerY - 0.5, zCoord - 0.5, xCoord + 0.5, centerY + 0.5, zCoord + 0.5).expand(8, 8, 8), new IEntitySelector() {
                @Override
                public boolean isEntityApplicable(Entity e) {
                    return !(e instanceof EntityPermanentItem) && !(e instanceof EntitySpecialItem) &&
                            e instanceof EntityItem && ((EntityItem) e).getEntityItem() != null &&
                            ((EntityItem) e).getEntityItem().getItem() instanceof ItemResearchNotes &&
                            shouldVortexResearchNote(((EntityItem) e).getEntityItem());
                }
            });

    Entity dummy = new EntityItem(worldObj);
    dummy.posX = xCoord + 0.5;
    dummy.posY = centerY + 0.5;
    dummy.posZ = zCoord + 0.5;

    //MC code.
    EntityItem entity = null;
    double d0 = Double.MAX_VALUE;
    for (Object entityItem : entityItems) {
        EntityItem entityIt = (EntityItem) entityItem;
        if (entityIt != dummy) {
            double d1 = dummy.getDistanceSqToEntity(entityIt);
            if (d1 <= d0) {
                entity = entityIt;
                d0 = d1;
            }
        }
    }
    if(entity == null) return;
    if(dummy.getDistanceToEntity(entity) < 1 && !worldObj.isRemote) {
        ItemStack inter = entity.getEntityItem();
        inter.stackSize--;
        this.storedResearchNote = inter.copy();
        this.storedResearchNote.stackSize = 1;

        EntityPermNoClipItem item = new EntityPermNoClipItem(entity.worldObj, xCoord + 0.5F, centerY + 0.3F, zCoord + 0.5F, storedResearchNote, xCoord, yCoord, zCoord);
        entity.worldObj.spawnEntityInWorld(item);
        item.motionX = 0;
        item.motionY = 0;
        item.motionZ = 0;
        item.hoverStart = entity.hoverStart;
        item.age = entity.age;
        item.noClip = true;

        timeSinceLastItemInfo = 0;

        if(inter.stackSize <= 0) entity.setDead();
        entity.noClip = false;
        item.delayBeforeCanPickup = 60;
        worldObj.markBlockForUpdate(xCoord, yCoord, zCoord);
        markDirty();
    } else {
        entity.noClip = true;
        applyMovementVectors(entity);
    }
}
 
Example 4
Source File: TileAuraPylon.java    From Gadomancy with GNU Lesser General Public License v3.0 4 votes vote down vote up
private void tryVortexPossibleItems() {
    TileAuraPylon io = getInputTile();
    if (io == null) return;

    int masterY = yCoord + 1;
    float dst = ((float) (masterY - io.yCoord)) / 2F;
    float yC = masterY - dst;
    List entityItems = worldObj.selectEntitiesWithinAABB(EntityItem.class,
            AxisAlignedBB.getBoundingBox(xCoord - 0.5, yC - 0.5, zCoord - 0.5, xCoord + 0.5, yC + 0.5, zCoord + 0.5).expand(8, 8, 8), new IEntitySelector() {
                @Override
                public boolean isEntityApplicable(Entity e) {
                    return !(e instanceof EntityPermanentItem) && !(e instanceof EntitySpecialItem) &&
                            e instanceof EntityItem && ((EntityItem) e).getEntityItem() != null &&
                            ((EntityItem) e).getEntityItem().getItem() instanceof ItemCrystalEssence &&
                            ((ItemCrystalEssence) ((EntityItem) e).getEntityItem().getItem()).getAspects(((EntityItem) e).getEntityItem()) != null;
                }
            });
    Entity dummy = new EntityItem(worldObj);
    dummy.posX = xCoord + 0.5;
    dummy.posY = yC + 0.5;
    dummy.posZ = zCoord + 0.5;

    //MC code.
    EntityItem entity = null;
    double d0 = Double.MAX_VALUE;
    for (Object entityItem : entityItems) {
        EntityItem entityIt = (EntityItem) entityItem;
        if (entityIt != dummy) {
            double d1 = dummy.getDistanceSqToEntity(entityIt);
            if (d1 <= d0) {
                entity = entityIt;
                d0 = d1;
            }
        }
    }
    if(entity == null) return;
    if(dummy.getDistanceToEntity(entity) < 1 && !worldObj.isRemote) {
        ItemStack inter = entity.getEntityItem();
        inter.stackSize--;
        this.crystalEssentiaStack = inter.copy();
        this.crystalEssentiaStack.stackSize = 1;

        EntityPermNoClipItem item = new EntityPermNoClipItem(entity.worldObj, xCoord + 0.5F, yC + 0.3F, zCoord + 0.5F, crystalEssentiaStack, xCoord, yCoord, zCoord);
        entity.worldObj.spawnEntityInWorld(item);
        item.motionX = 0;
        item.motionY = 0;
        item.motionZ = 0;
        item.hoverStart = entity.hoverStart;
        item.age = entity.age;
        item.noClip = true;

        timeSinceLastItemInfo = 0;

        holdingAspect = ((ItemCrystalEssence) crystalEssentiaStack.getItem()).getAspects(crystalEssentiaStack).getAspects()[0];
        distributeAspectInformation();

        if(inter.stackSize <= 0) entity.setDead();
        entity.noClip = false;
        item.delayBeforeCanPickup = 60;
        worldObj.markBlockForUpdate(xCoord, yCoord, zCoord);
        markDirty();
    } else {
        entity.noClip = true;
        applyMovementVectors(entity);
    }
}
 
Example 5
Source File: CommandDisassembleNear.java    From archimedes-ships with MIT License 4 votes vote down vote up
@SuppressWarnings("unchecked")
@Override
public void processCommand(ICommandSender icommandsender, String[] astring)
{
	if (icommandsender instanceof Entity)
	{
		double range = 16D;
		if (astring != null && astring.length > 0)
		{
			try
			{
				range = Integer.parseInt(astring[0]);
			} catch (NumberFormatException e)
			{
				throw new NumberInvalidException();
			}
		}
		double rangesqrd = range * range;
		
		Entity player = (Entity) icommandsender;
		EntityShip ne = null;
		if (player.ridingEntity instanceof EntityShip)
		{
			ne = (EntityShip) player.ridingEntity;
		} else
		{
			double nd = 0D;
			double d;
			for (Entity entity : (List<Entity>) player.worldObj.getLoadedEntityList())
			{
				if (entity instanceof EntityShip)
				{
					d = player.getDistanceSqToEntity(entity);
					if (d < rangesqrd && (ne == null || d < nd))
					{
						ne = (EntityShip) entity;
						nd = d;
					}
				}
			}
		}
		
		if (ne == null)
		{
			icommandsender.addChatMessage(new ChatComponentText("No ship in a " + ((int) range) + " blocks' range"));
			return;
		}
		if (!ne.disassemble(false))
		{
			icommandsender.addChatMessage(new ChatComponentText("Failed to disassemble ship; dropping to items"));
			ne.dropAsItems();
		}
		ne.setDead();
	}
}