net.minecraft.util.math.BlockPos#distanceSq ( )源码实例Demo

下面列出了net.minecraft.util.math.BlockPos#distanceSq ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： YouTubeModdingTutorial 文件： WorldMana.java

public float getManaInfluence(World world, BlockPos pos) {
    ChunkPos chunkPos = new ChunkPos(pos);
    float mana = 0.0f;
    for (int dx = -4 ; dx <= 4 ; dx++) {
        for (int dz = -4 ; dz <= 4 ; dz++) {
            ChunkPos cp = new ChunkPos(chunkPos.x + dx, chunkPos.z + dz);
            ManaSphere sphere = getOrCreateSphereAt(world, cp);
            if (sphere.getRadius() > 0) {
                double distanceSq = pos.distanceSq(sphere.getCenter());
                if (distanceSq < sphere.getRadius() * sphere.getRadius()) {
                    double distance = Math.sqrt(distanceSq);
                    mana += (sphere.getRadius() - distance) / sphere.getRadius();
                }
            }
        }
    }
    return mana;
}

源代码2 项目： YouTubeModdingTutorial 文件： WorldMana.java

public float getManaStrength(World world, BlockPos pos) {
    ChunkPos chunkPos = new ChunkPos(pos);
    float mana = 0.0f;
    for (int dx = -4 ; dx <= 4 ; dx++) {
        for (int dz = -4 ; dz <= 4 ; dz++) {
            ChunkPos cp = new ChunkPos(chunkPos.x + dx, chunkPos.z + dz);
            ManaSphere sphere = getOrCreateSphereAt(world, cp);
            if (sphere.getRadius() > 0) {
                double distanceSq = pos.distanceSq(sphere.getCenter());
                if (distanceSq < sphere.getRadius() * sphere.getRadius()) {
                    double distance = Math.sqrt(distanceSq);
                    double influence = (sphere.getRadius() - distance) / sphere.getRadius();
                    mana += influence * sphere.getCurrentMana();
                }
            }
        }
    }
    return mana;
}

源代码3 项目： GregTech 文件： MetaTileEntityPump.java

private void checkFluidBlockAt(BlockPos pumpHeadPos, BlockPos checkPos) {
    IBlockState blockHere = getWorld().getBlockState(checkPos);
    boolean shouldCheckNeighbours = isStraightInPumpRange(checkPos);

    if (blockHere.getBlock() instanceof BlockLiquid ||
        blockHere.getBlock() instanceof IFluidBlock) {
        IFluidHandler fluidHandler = FluidUtil.getFluidHandler(getWorld(), checkPos, null);
        FluidStack drainStack = fluidHandler.drain(Integer.MAX_VALUE, false);
        if (drainStack != null && drainStack.amount > 0) {
            this.fluidSourceBlocks.add(checkPos);
        }
        shouldCheckNeighbours = true;
    }

    if (shouldCheckNeighbours) {
        int maxPumpRange = getMaxPumpRange();
        for (EnumFacing facing : EnumFacing.VALUES) {
            BlockPos offsetPos = checkPos.offset(facing);
            if (offsetPos.distanceSq(pumpHeadPos) > maxPumpRange * maxPumpRange)
                continue; //do not add blocks outside bounds
            if (!fluidSourceBlocks.contains(offsetPos) &&
                !blocksToCheck.contains(offsetPos)) {
                this.blocksToCheck.add(offsetPos);
            }
        }
    }
}

源代码4 项目： YouTubeModdingTutorial 文件： WorldMana.java

public float extractMana(World world, BlockPos pos) {
    float manaInfluence = getManaInfluence(world, pos);
    if (manaInfluence <= 0) {
        return 0;
    }
    ChunkPos chunkPos = new ChunkPos(pos);
    float extracted = 0.0f;
    for (int dx = -4 ; dx <= 4 ; dx++) {
        for (int dz = -4 ; dz <= 4 ; dz++) {
            ChunkPos cp = new ChunkPos(chunkPos.x + dx, chunkPos.z + dz);
            ManaSphere sphere = getOrCreateSphereAt(world, cp);
            if (sphere.getRadius() > 0) {
                double distanceSq = pos.distanceSq(sphere.getCenter());
                if (distanceSq < sphere.getRadius() * sphere.getRadius()) {
                    double distance = Math.sqrt(distanceSq);
                    double influence = (sphere.getRadius() - distance) / sphere.getRadius();
                    float currentMana = sphere.getCurrentMana();
                    if (influence > currentMana) {
                        influence = currentMana;
                    }
                    currentMana -= influence;
                    extracted += influence;
                    sphere.setCurrentMana(currentMana);
                    markDirty();
                }
            }
        }
    }
    return extracted;
}

源代码5 项目： litematica 文件： PositionUtils.java

@Override
public int compare(BlockPos pos1, BlockPos pos2)
{
    double dist1 = pos1.distanceSq(this.posReference);
    double dist2 = pos2.distanceSq(this.posReference);

    if (dist1 == dist2)
    {
        return 0;
    }

    return dist1 < dist2 == this.closestFirst ? -1 : 1;
}

源代码6 项目： Wizardry 文件： ModuleEffectFrost.java

@Override
public boolean run(@NotNull World world, ModuleInstanceEffect instance, @Nonnull SpellData spell, @Nonnull SpellRing spellRing) {
	Entity targetEntity = spell.getVictim(world);
	BlockPos targetPos = spell.getTargetPos();
	Entity caster = spell.getCaster(world);

	double range = spellRing.getAttributeValue(world, AttributeRegistry.AREA, spell) / 2;
	double time = spellRing.getAttributeValue(world, AttributeRegistry.DURATION, spell) * 10;

	if (!spellRing.taxCaster(world, spell, true)) return false;

	if (targetEntity != null) {
		world.playSound(null, targetEntity.getPosition(), ModSounds.FROST_FORM, SoundCategory.NEUTRAL, 1, 1);
		targetEntity.extinguish();
		if (targetEntity instanceof EntityLivingBase) {
			((EntityLivingBase) targetEntity).addPotionEffect(new PotionEffect(ModPotions.SLIPPERY, (int) time, 0, true, false));
		}
	}

	if (targetPos != null) {
		world.playSound(null, targetPos, ModSounds.FROST_FORM, SoundCategory.NEUTRAL, 1, 1);
		for (BlockPos pos : BlockPos.getAllInBox(targetPos.add(-range, -range, -range), targetPos.add(range + 1, range + 1, range + 1))) {
			double dist = pos.distanceSq(targetPos);
			if (dist > range) continue;

			for (EnumFacing facing : EnumFacing.VALUES) {
				IBlockState state = world.getBlockState(pos.offset(facing));
				if (state.getBlock() == Blocks.FIRE) {
					BlockUtils.breakBlock(world, pos.offset(facing), state, BlockUtils.makeBreaker(world, pos, caster));
				}
			}

			BlockPos up = pos.offset(EnumFacing.UP);
			if (world.getBlockState(pos).isSideSolid(world, pos, EnumFacing.UP) && world.isAirBlock(up)) {
				int layerSize = (int) (Math.max(1, Math.min(8, Math.max(1, (dist / range) * 6.0))));
				layerSize = Math.max(1, Math.min(layerSize + RandUtil.nextInt(-1, 1), 8));
				BlockUtils.placeBlock(world, up, Blocks.SNOW_LAYER.getDefaultState().withProperty(BlockSnow.LAYERS, layerSize), BlockUtils.makePlacer(world, up, caster));
			}

			if (world.getBlockState(pos).getBlock() == Blocks.WATER) {
				BlockUtils.placeBlock(world, pos, Blocks.ICE.getDefaultState(), BlockUtils.makePlacer(world, pos, caster));
			}
		}
	}
	return true;
}

源代码7 项目： Valkyrien-Skies 文件： ItemRelayWire.java

@Override
public EnumActionResult onItemUse(EntityPlayer player, World worldIn, BlockPos pos,
    EnumHand hand,
    EnumFacing facing, float hitX, float hitY, float hitZ) {
    IBlockState clickedState = worldIn.getBlockState(pos);
    Block block = clickedState.getBlock();
    TileEntity currentTile = worldIn.getTileEntity(pos);
    ItemStack stack = player.getHeldItem(hand);

    if (currentTile instanceof IVSNodeProvider && !worldIn.isRemote) {
        ICapabilityLastRelay inst = stack
            .getCapability(ValkyrienSkiesControl.lastRelayCapability, null);
        if (inst != null) {
            if (!inst.hasLastRelay()) {
                inst.setLastRelay(pos);
                // Draw a wire in the player's hand after this
            } else {
                BlockPos lastPos = inst.getLastRelay();
                double distanceSq = lastPos.distanceSq(pos);
                TileEntity lastPosTile = worldIn.getTileEntity(lastPos);
                // System.out.println(lastPos.toString());

                if (!lastPos.equals(pos) && lastPosTile != null && currentTile != null) {
                    if (distanceSq < VSConfig.relayWireLength * VSConfig.relayWireLength) {
                        IVSNode lastPosNode = ((IVSNodeProvider) lastPosTile).getNode();
                        IVSNode currentPosNode = ((IVSNodeProvider) currentTile).getNode();
                        if (lastPosNode != null && currentPosNode != null) {
                            if (currentPosNode.isLinkedToNode(lastPosNode)) {
                                player.sendMessage(
                                    new TextComponentString("These nodes are already linked!"));
                            } else if (currentPosNode.canLinkToOtherNode(lastPosNode)) {
                                currentPosNode.makeConnection(lastPosNode);
                                stack.damageItem(1, player);
                            } else {
                                // Tell the player what they did wrong
                                player.sendMessage(new TextComponentString(TextFormatting.RED +
                                    I18n.format("message.vs_control.error_relay_wire_limit", VSConfig.networkRelayLimit)));
                            }
                            inst.setLastRelay(null);
                        }
                    } else {
                        player.sendMessage(
                            new TextComponentString(TextFormatting.RED +
                                I18n.format("message.vs_control.error_relay_wire_length")));
                        inst.setLastRelay(null);
                    }
                } else {
                    inst.setLastRelay(pos);
                }
            }
        }
    }

    if (currentTile instanceof IVSNodeProvider) {
        return EnumActionResult.SUCCESS;
    }

    return EnumActionResult.PASS;
}

源代码8 项目： TFC2 文件： WorldGenSwampTreesHex.java

@Override
protected TreeReturn gen(Random random, World world, Center c, IslandMap m, String wood) 
{
	tsm = TreeRegistry.instance.managerFromString(wood);
	tc = TreeRegistry.instance.treeFromString(wood);
	if(tsm == null || tc.equals(""))
	{
		TFC.log.info("Can't locate :" + wood);
		return new TreeReturn(TreeReturnEnum.None, 0);
	}

	BlockPos genPos = centerPos.add(-20+random.nextInt(41), 0, -20+random.nextInt(41));
	if(genPos.distanceSq(centerPos) > 400)//20*20
		return new TreeReturn(TreeReturnEnum.None, 0);

	genPos = genPos.add(0, map.convertHeightToMC(c.getElevation())+Global.SEALEVEL-1, 0);
	int y = world.getTopSolidOrLiquidBlock(genPos).getY();

	int growthStage = 0;
	if(m.getParams().getIslandMoisture().isGreaterThan(Moisture.LOW) && !m.getParams().hasFeature(Feature.Desert))
	{
		if(c.getMoisture().isGreaterThan(Moisture.MEDIUM) && m.getParams().getIslandMoisture().isGreaterThan(Moisture.MEDIUM))
		{
			growthStage = random.nextInt(3);
		}
		else if(c.getMoisture().isGreaterThan(Moisture.LOW))
		{
			growthStage = random.nextInt(2);
		}
	}

	TreeReturnEnum grown = TreeReturnEnum.None;
	for(;growthStage >= 0 && grown == TreeReturnEnum.None; growthStage--)
	{
		schem = tsm.getRandomSchematic(random, growthStage);
		BlockPos treePos = genPos.add(-(schem.getCenterX()-1), 0, -(schem.getCenterZ()-1));
		IBlockState s = world.getBlockState(treePos);
		if( schem != null && canGrowHere(world, treePos, schem, Math.max(growthStage, 1)))
		{
			if(buildTree(schem, tc, world, random, treePos, c))
			{
				grown = TreeReturnEnum.fromSize(growthStage);
			}
		}
	}

	return new TreeReturn(grown, schem.getBaseCount());
}

源代码9 项目： TFC2 文件： WorldGenTreesHex.java

protected TreeReturn gen(Random random, World world, Center c, IslandMap m, String wood) 
{
	tsm = TreeRegistry.instance.managerFromString(wood);
	tc = TreeRegistry.instance.treeFromString(wood);
	if(tsm == null || tc.equals(""))
	{
		TFC.log.info("Can't locate :" + wood);
		return new TreeReturn(TreeReturnEnum.None, 0);
	}

	BlockPos genPos = centerPos.add(-20+random.nextInt(41), 0, -20+random.nextInt(41));
	if(genPos.distanceSq(centerPos) > 400)//20*20
		return new TreeReturn(TreeReturnEnum.None, 0);

	genPos = world.getTopSolidOrLiquidBlock(genPos);

	int growthStage = 0;
	if(m.getParams().getIslandMoisture().isGreaterThan(Moisture.LOW) && !m.getParams().hasFeature(Feature.Desert))
	{
		if(c.getMoisture().isGreaterThan(Moisture.MEDIUM) && m.getParams().getIslandMoisture().isGreaterThan(Moisture.MEDIUM))
		{
			growthStage = random.nextInt(3);
		}
		else if(c.getMoisture().isGreaterThan(Moisture.LOW))
		{
			growthStage = random.nextInt(2);
		}
	}

	TreeReturnEnum grown = TreeReturnEnum.None;
	for(;growthStage >= 0 && grown == TreeReturnEnum.None; growthStage--)
	{
		schem = tsm.getRandomSchematic(random, growthStage);
		if( schem != null && canGrowHere(world, genPos.down(), schem, Math.max(growthStage, 1)))
		{
			if(buildTree(schem, tc, world, random, genPos, c))
			{
				grown = TreeReturnEnum.fromSize(growthStage);
			}
		}
	}

	return new TreeReturn(grown, schem.getBaseCount());
}

源代码10 项目： TFC2 文件： WorldGenCliffNoise.java

public double getDistance(BlockPos a, BlockPos b)
{
	return a.distanceSq(b.getX(), b.getY(), b.getZ());
}