Jump to content

[1.9] Light problem with fluid tank


nik7

Recommended Posts

I would like my tanks emit the same amount of light of the fluid inside, but this is the result:

TsGVqVu.png

 

The code from the block:

    
    @Override
    public int getLightValue(IBlockState state, IBlockAccess world, BlockPos pos) {
        if (state.getValue(TYPE) == TankType.GLASSES) {
            TileEntity te = world.getTileEntity(pos);

            if (te instanceof UpgCtileentityFluidTank)
                return ((UpgCtileentityFluidTank) te).getFluidLight();
        }
        return super.getLightValue(state, world, pos);
    }

 

And from the tile entity:

    public int getFluidLight() {
        if (tank.getFluid() == null)
            return 0;
        return tank.getFluid().getFluid().getLuminosity(tank.getFluid());
    }

 

Can anyone help me please?

Link to comment
Share on other sites

All my tanks extend this class:

package com.nik7.upgcraft.tileentities;

import com.nik7.upgcraft.block.BlockUpgCFluidTank;
import com.nik7.upgcraft.tank.UpgCFluidTank;
import com.nik7.upgcraft.util.LogHelper;
import com.nik7.upgcraft.util.WorldHelper;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.Packet;
import net.minecraft.network.play.server.SPacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.ITickable;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.TileFluidHandler;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import java.lang.reflect.InvocationTargetException;

public abstract class UpgCtileentityFluidTank extends TileFluidHandler implements ITickable {

    private int meta = 0;

    private UpgCtileentityFluidTank otherTank;
    private boolean isTop;
    private boolean isDouble;
    private boolean canBeDouble;
    private int capacity;
    private int originalCapacity;
    private Class<? extends UpgCFluidTank> TankClass = null;
    private boolean isFirst = true;

    public UpgCtileentityFluidTank(int capacity, boolean canBeDouble, Class<? extends UpgCFluidTank> TankClass) {
        super();
        this.TankClass = TankClass;
        this.capacity = this.originalCapacity = capacity;
        this.tank = createTank(capacity);
        this.isTop = false;
        this.isDouble = false;
        this.canBeDouble = canBeDouble;

    }

    public UpgCtileentityFluidTank(int capacity, boolean canBeDouble) {
        this(capacity, canBeDouble, null);
    }

    @SideOnly(Side.CLIENT)
    public void setBlockType(Block blockType) {
        if (this.blockType == null)
            this.blockType = blockType;
    }

    @SideOnly(Side.CLIENT)
    public int getBlockMetadataClient() {
        return this.meta;
    }

    @SideOnly(Side.CLIENT)
    public void setMetadata(int metadata) {
        this.meta = metadata;
    }


    @Override
    public void writeToNBT(NBTTagCompound tag) {
        super.writeToNBT(tag);
        tag.setBoolean("isDouble", this.isDouble);
        tag.setBoolean("isTop", this.isTop);
    }

    @Override
    public void readFromNBT(NBTTagCompound tag) {
        super.readFromNBT(tag);
        this.isDouble = tag.getBoolean("isDouble");
        this.isTop = tag.getBoolean("isTop");

        if (canBeDouble && isDouble) {
            capacity = 2 * originalCapacity;
        } else capacity = originalCapacity;
        this.tank.setCapacity(capacity);
    }

    @Override
    public Packet getDescriptionPacket() {
        NBTTagCompound tag = new NBTTagCompound();
        writeToNBT(tag);

        return new SPacketUpdateTileEntity(pos, -1, tag);
    }

    @Override
    public void onDataPacket(NetworkManager net, SPacketUpdateTileEntity packet) {
        readFromNBT(packet.getNbtCompound());
    }

    @Override
    public void update() {

        if (isFirst) {
            isFirst = false;
            if (isDouble && canBeDouble) {

                UpgCtileentityFluidTank tank = null;
                TileEntity te;
                if (isTop) {
                    te = worldObj.getTileEntity(pos.down());
                } else te = worldObj.getTileEntity(pos.up());

                if (te != null && te instanceof UpgCtileentityFluidTank)
                    tank = (UpgCtileentityFluidTank) te;

                if (tank != null)
                    merge(tank);
            }
        }
        reloadOriginalCapacity();

    }

    /*@Override
    public void onLoad() {
    }*/

    @Override
    public boolean canRenderBreaking() {
        return true;
    }

    @Override
    public FluidStack drain(EnumFacing from, FluidStack resource, boolean doDrain) {
        FluidStack result;
        if (isDouble && isTop) {

            int realContent = this.tank.getFluidAmount() - originalCapacity;

            if (realContent < resource.amount)
                return null;

            else result = super.drain(from, resource, doDrain);


        } else
            result = super.drain(from, resource, doDrain);

        if (result != null)
            updateModBlock();

        return result;
    }

    @Override
    public FluidStack drain(EnumFacing from, int maxDrain, boolean doDrain) {
        FluidStack result;
        if (isDouble && isTop) {

            int realContent = this.tank.getFluidAmount() - originalCapacity;
            if (realContent < maxDrain)
                return null;
            else result = super.drain(from, maxDrain, doDrain);

        } else
            result = super.drain(from, maxDrain, doDrain);

        if (result != null && doDrain)
            updateModBlock();

        return result;
    }

    @Override
    public int fill(EnumFacing from, FluidStack resource, boolean doFill) {
        int result = super.fill(from, resource, doFill);

        if (result > 0 && doFill)
            updateModBlock();

        return result;

    }


    private UpgCFluidTank createTank(int capacity) {
        if (TankClass != null) {
            UpgCFluidTank result = null;
            try {
                result = TankClass.asSubclass(UpgCFluidTank.class).getConstructor(int.class, TileEntity.class).newInstance(capacity, this);
            } catch (InstantiationException | NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
                e.printStackTrace();
            }
            return result;

        } else
            return new UpgCFluidTank(capacity, this);
    }

    public void separateTanks() {

        if (otherTank != null)
            otherTank.separateTank();
        this.separateTank();

    }

    public FluidStack getFluidFormSingleTank() {

        if (tank.getFluid() == null)
            return null;
        else if (!canBeDouble || !isDouble) {
            return tank.getFluid();
        } else {

            FluidStack oldFluid = this.tank.getFluid();
            int newFluidAmount;
            int oldFluidAmount = oldFluid.amount;

            if (isTop) {
                newFluidAmount = oldFluidAmount - originalCapacity;
            } else {
                newFluidAmount = oldFluidAmount > originalCapacity ? originalCapacity : oldFluidAmount;
            }

            if (newFluidAmount > 0) {
                return new FluidStack(oldFluid, newFluidAmount);
            }

        }
        return null;

    }


    private void separateTank() {

        if (isDouble) {
            isDouble = false;
            otherTank = null;

            if (capacity == 2 * originalCapacity) {

                capacity = originalCapacity;
                UpgCFluidTank newTank = createTank(capacity);

                FluidStack oldFluid = this.tank.getFluid();
                int newFluidAmount;
                if (oldFluid != null) {
                    int oldFluidAmount = oldFluid.amount;

                    if (isTop) {
                        newFluidAmount = oldFluidAmount - capacity;
                    } else {
                        newFluidAmount = oldFluidAmount > capacity ? capacity : oldFluidAmount;
                    }

                    if (newFluidAmount > 0) {
                        FluidStack newFluid = new FluidStack(oldFluid, newFluidAmount);
                        newTank.fill(newFluid, true);
                    }

                }


                this.tank = newTank;
            }
            updateModBlock();

        }

        isTop = isTop && isDouble;

    }

    public void findAdjTank() {

        if (!isDouble) {

            UpgCtileentityFluidTank otherTank = null;
            Block myBlock = this.getBlockType();

            if (WorldHelper.getBlock(worldObj, pos.up()) == myBlock) {
                otherTank = (UpgCtileentityFluidTank) worldObj.getTileEntity(pos.up());
            } else if (WorldHelper.getBlock(worldObj, pos.down()) == myBlock)
                otherTank = (UpgCtileentityFluidTank) worldObj.getTileEntity(pos.down());

            if (otherTank != null) {
                otherTank.merge(this);
                this.merge(otherTank);
            }
        }

    }

    private boolean fluidAreCompatible(FluidStack otherFluid) {
        return otherFluid == null || this.tank.getFluid() == null || this.tank.getFluid().isFluidEqual(otherFluid);
    }

    private void merge(UpgCtileentityFluidTank otherTank) {

        if (canBeDouble && canMerge(otherTank) && fluidAreCompatible(otherTank.tank.getFluid())) {
            this.otherTank = otherTank;
            isTop = this.pos.getY() > otherTank.pos.getY();

            if (capacity == originalCapacity) {

                capacity = 2 * originalCapacity;

                if (!isTop) {

                    UpgCFluidTank doubleTank = createTank(capacity);
                    FluidStack myFluid = this.tank.getFluid();
                    FluidStack otherFluid = otherTank.tank.getFluid();

                    doubleTank.fill(myFluid, true);
                    doubleTank.fill(otherFluid, true);

                    this.tank = doubleTank;
                    otherTank.tank = doubleTank;

                }
                isDouble = true;

            } else if (capacity == 2 * originalCapacity) {

                if (!isTop) {
                    otherTank.tank = this.tank;
                }

            } else {
                LogHelper.error("Impossible to merge! capacity = " + capacity);
            }

            isTop = isTop && isDouble;
            updateModBlock();

        }

    }

    protected abstract boolean canMerge(TileEntity tileEntity);

    public boolean isTop() {
        return isTop;
    }

    public boolean isDouble() {
        return isDouble;
    }

    public int getFluidLight() {
        if (tank.getFluid() == null)
            return 0;
        return tank.getFluid().getFluid().getLuminosity(tank.getFluid());
    }

    public int getAdjMetadata() {
        if (otherTank != null)
            return otherTank.getBlockMetadata();
        return -1;
    }

    //To avoid infinite recursive calling of the "updateModBlock" method
    private boolean isNotAlreadyUpdating = true;

    protected void updateModBlock() {

        if (isNotAlreadyUpdating && worldObj != null) {
            isNotAlreadyUpdating = false;
            //worldObj.markTileEntityChunkModified(xCoord, yCoord, zCoord, this);
            //worldObj.markBlockForUpdate(pos);
            //this.worldObj.notifyBlockOfStateChange(pos, getBlockType());
            IBlockState blockState = worldObj.getBlockState(pos);
            if (blockState != null)
                worldObj.notifyBlockUpdate(pos, blockState, blockState, 3);
            markDirty();

            if (otherTank != null) {
                otherTank.updateModBlock();
            }
        }


        isNotAlreadyUpdating = true;
    }


    public void reloadOriginalCapacity() {

        Block block;
        if ((block = WorldHelper.getBlock(worldObj, pos)) instanceof BlockUpgCFluidTank) {
            this.originalCapacity = ((BlockUpgCFluidTank) block).getCapacity();
            if (this.capacity != this.originalCapacity && this.capacity != this.originalCapacity * 2) {
                if (isDouble)
                    this.capacity = 2 * this.originalCapacity;
                else
                    this.capacity = this.originalCapacity;
                updateModBlock();
            }
        }
    }

    public FluidStack getFluid() {
        if (tank.getFluid() != null)
            return new FluidStack(tank.getFluid(), tank.getFluidAmount());
        else return null;
    }

    public float getFillPercentage() {

        FluidStack fluidStack = tank.getFluid();
        if (fluidStack == null)
            return 0;

        float result = (float) tank.getFluidAmount() / (float) capacity;
        if (result > 1)
            result = 1;

        return result;
    }

    public int getFluidAmount() {
        return tank.getFluidAmount();
    }

    public int getCapacity() {
        return capacity;
    }
}

 

The github link

https://github.com/nik7007/UpgradeCraft/blob/1.9/src/main/java/com/nik7/upgcraft/tileentities/UpgCtileentityFluidTank.java

Link to comment
Share on other sites

I have changed the function in this way:

    @Override
    public void onDataPacket(NetworkManager net, SPacketUpdateTileEntity packet) {
        readFromNBT(packet.getNbtCompound());
        IBlockState blockState = worldObj.getBlockState(pos);
        if (blockState != null)
            worldObj.notifyBlockUpdate(pos, blockState, blockState, 3);
    }

But I have the same behavior as before...

Link to comment
Share on other sites

The strange thing is that if I put another light source such as a torch, everything is fine, even when I take off the torch and let only my tank...

Edit:

After I do that, if i remove also the tank the light remains...

Link to comment
Share on other sites

I wrote a block with its tileentity for just testing the lighting and I get the same result as with tanks...

 

Block code:

package com.nik7.upgcraft.block;


import com.nik7.upgcraft.tileentities.TestTE;
import net.minecraft.block.ITileEntityProvider;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class TestBlock extends BlockUpgC implements ITileEntityProvider {

    public TestBlock() {
        super(Material.cake, "test");
    }

    @Override
    public TileEntity createNewTileEntity(World worldIn, int meta) {
        return new TestTE();
    }

    @Override
    public int getLightValue(IBlockState state, IBlockAccess world, BlockPos pos) {
            TileEntity te = world.getTileEntity(pos);

            if (te instanceof TestTE)
                return ((TestTE) te).getLight();

        return super.getLightValue(state, world, pos);
    }
}

 

TileEntity code:

package com.nik7.upgcraft.tileentities;


import net.minecraft.block.state.IBlockState;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.Packet;
import net.minecraft.network.play.server.SPacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ITickable;

public class TestTE extends TileEntity implements ITickable {

    private int l = 0;
    private int tick = 0;
    private boolean up = true;

    public int getLight() {
        worldObj.notifyLightSet(pos);
        return l;
    }

    @Override
    public void writeToNBT(NBTTagCompound compound) {
        super.writeToNBT(compound);
        compound.setInteger("l", l);
    }

    @Override
    public void readFromNBT(NBTTagCompound compound) {
        super.readFromNBT(compound);
        l = compound.getInteger("l");
    }

    @Override
    public Packet<?> getDescriptionPacket() {
        NBTTagCompound tag = new NBTTagCompound();
        writeToNBT(tag);
        SPacketUpdateTileEntity buff = new SPacketUpdateTileEntity(pos, 0, tag);
        return buff;
    }

    @Override
    public void onDataPacket(NetworkManager net, SPacketUpdateTileEntity packet) {
        readFromNBT(packet.getNbtCompound());
        IBlockState blockState = worldObj.getBlockState(pos);
        if (blockState != null) {
            worldObj.notifyBlockUpdate(pos, blockState, blockState, 3);
        }
        worldObj.notifyNeighborsOfStateChange(pos, blockType);
        worldObj.notifyBlockOfStateChange(pos, blockType);

    }

    @Override
    public void update() {
        if (tick == 0) {
            if (up) {
                if (l < 15)
                    l++;
                else up = false;
            } else {
                if (l > 0)
                    l--;
                else up = true;
            }
            IBlockState blockState = worldObj.getBlockState(pos);
            if (blockState != null)
                worldObj.notifyBlockUpdate(pos, blockState, blockState, 3);
            markDirty();

        }
        tick++;
        tick %= 20 / 2;
    }
}

Link to comment
Share on other sites

Try calling markBlockRangeForRenderUpdate instead of the block notify method in your onDataPacket method.  You want to force a rebuild of the scene, which I am guessing may not happen if the block states updates, on their own, don't affect rendering.

 

This works for me in a similar case where block color is stored in a tile entity and this information tends to show up at the client after the scene is already rendered.

 

It may also be needed in the client-side onLoad() method.

Link to comment
Share on other sites

Yes, but range should not need to be that big.

 

What is in BlockUpgC and what does your model look like? Does this thing have multiple render layers?

 

I've also seen similar weirdness when trying to create blocks with multiple render layers where one of the layers is fully lit and others not.

 

Link to comment
Share on other sites

20 is a random number just to see if it works.

 

The BlockUpgC class does nothing special...

package com.nik7.upgcraft.block;

import com.nik7.upgcraft.creativetab.CreativeTab;
import com.nik7.upgcraft.reference.Reference;
import com.nik7.upgcraft.util.StringHelper;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import java.util.Random;

public abstract class BlockUpgC extends Block implements IBlockUpgC {

    protected final String name;

    public BlockUpgC(String name) {
        super(Material.rock);
        this.name = name;
        this.setUnlocalizedName(name);
    }

    public BlockUpgC(Material material, String name) {
        super(material);
        this.setCreativeTab(CreativeTab.UPGC_TAB);
        this.name = name;
        this.setUnlocalizedName(name);

    }

    @Override
    public String getName() {
        return name;
    }

    @SideOnly(Side.CLIENT)
    protected void spawnParticles(World worldIn, BlockPos pos, Random rand, EnumParticleTypes... particles) {

        float f = (float) pos.getX() + 0.5F;
        float f1 = (float) pos.getY() + rand.nextFloat();
        float f2 = (float) pos.getZ() + 0.5F;
        float f3 = 0.52F;
        float f4 = rand.nextFloat() * 0.6F - 0.3F;

        for (EnumParticleTypes p : particles) {

            worldIn.spawnParticle(p, (double) (f - f3), (double) f1, (double) (f2 + f4), 0.0D, 0.0D, 0.0D);
            worldIn.spawnParticle(p, (double) (f + f3), (double) f1, (double) (f2 + f4), 0.0D, 0.0D, 0.0D);
            worldIn.spawnParticle(p, (double) (f + f4), (double) f1, (double) (f2 - f3), 0.0D, 0.0D, 0.0D);
            worldIn.spawnParticle(p, (double) (f + f4), (double) f1, (double) (f2 + f3), 0.0D, 0.0D, 0.0D);

            worldIn.spawnParticle(p, pos.getX() + 0.5D - rand.nextDouble(), (double) pos.getY() + 1, pos.getZ() + 0.5D - rand.nextDouble(), 0.0D, 0.0D, 0.0D);
        }


    }

    @Override
    public String getUnlocalizedName() {
        return String.format("tile.%s%s", Reference.RESOURCE_PREFIX, StringHelper.getUnwrappedUnlocalizedName(super.getUnlocalizedName()));
    }


}

Link to comment
Share on other sites

I solved the problem!

 

    private void updateLight() {

        if (worldObj.isRemote) {
            IBlockState blockState = worldObj.getBlockState(pos);
            if (blockState != null)
                worldObj.notifyBlockUpdate(pos, blockState, blockState, 3);
        }
        worldObj.checkLightFor(EnumSkyBlock.BLOCK,pos);
    }

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Announcements



×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.