[solved] [1.8] Explosion Bug

[LordMastodon]

So I've set it up so that I've got a block, and if I right-click that block, 60 update()s later, it explodes. Now the bug here is that if I place two of the blocks, and right-click the one I placed last, the one I placed first explodes, instead of the one I placed last. Here's the TileEntity (necessary for the update() function) code:

 

package <modpackage>.tileentity;

import net.minecraft.server.gui.IUpdatePlayerListBox;
import net.minecraft.tileentity.TileEntity;

public class <blockname>TileEntity extends TileEntity implements IUpdatePlayerListBox {

private static int fuse = 60;
private static boolean ignited = false;

@Override
public void update() {
	if (checkExplosion()) {
		getWorld().createExplosion(null, pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5, 3.0F, true);

		ignited = false;
		fuse = 60;
	}
}

public static void ignite() {
	ignited = true;
}

private static boolean checkExplosion() {
	if (ignited) {
		if (fuse > 0) {
			System.out.println(fuse);

			fuse--;
		} else {
			System.out.println("Exploding");

			return true;
		}
	}

	return false;
}

}

 

It's nothing special, but it does its job well. Any help? Thanks in advance.

[Choonster]

You made

fuse

and

ignited

static, so they're shared between all instances of your

TileEntity

class.

[LordMastodon]

Got it. The problem is, they have to be static, unless you can find a way to make an instance of a TileEntity with using the new keyword. Here's the class that accesses them:

 

package <modname>.blocks;

import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockPos;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;
import <modname>.tileentity.<tileentity>TileEntity;

public class <blockname> extends BlockContainer {

public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);

public <blockName>(Material mat) {
	super(mat);

	this.setDefaultState(this.blockState.getBaseState().withProperty(FACING, EnumFacing.NORTH));
}

public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumFacing side, float hitX, float hitY, float hitZ) {
	<tileentityname>TileEntity.ignite();

	return true;
}

@Override
public void onBlockHarvested(World worldIn, BlockPos pos, IBlockState state, EntityPlayer player) {
	if (!worldIn.isRemote) {
		player.addChatMessage(new ChatComponentText(EnumChatFormatting.RED + "You DARE to destroy the sculpture of <sculpturename>?!"));
		player.addChatMessage(new ChatComponentText(EnumChatFormatting.DARK_RED + "Be forwarned. Bad things may befall you yet."));
	}
}

public void onBlockAdded(World worldIn, BlockPos pos, IBlockState state) {
	if (!worldIn.isRemote) {
		Block block = worldIn.getBlockState(pos.north()).getBlock();
		Block block1 = worldIn.getBlockState(pos.south()).getBlock();
		Block block2 = worldIn.getBlockState(pos.west()).getBlock();
		Block block3 = worldIn.getBlockState(pos.east()).getBlock();
		EnumFacing enumFacing = (EnumFacing) state.getValue(FACING);

		if (enumFacing == EnumFacing.NORTH && block.isFullBlock() && !block1.isFullBlock()) {
			enumFacing = EnumFacing.SOUTH;
		} else if (enumFacing == EnumFacing.SOUTH && block1.isFullBlock() && !block.isFullBlock()) {
			enumFacing = EnumFacing.NORTH;
		} else if (enumFacing == EnumFacing.WEST && block2.isFullBlock() && !block3.isFullBlock()) {
			enumFacing = EnumFacing.EAST;
		} else if (enumFacing == EnumFacing.EAST && block3.isFullBlock() && !block2.isFullBlock()) {
			enumFacing = EnumFacing.WEST;
		}

		worldIn.setBlockState(pos, state.withProperty(FACING, enumFacing), 2);
	}
}

public IBlockState onBlockPlaced(World worldIn, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer) {
	return this.getDefaultState().withProperty(FACING, placer.getHorizontalFacing().getOpposite());
}

@SideOnly(Side.CLIENT)
public IBlockState getStateForEntityRender(IBlockState state) {
	return this.getDefaultState().withProperty(FACING, EnumFacing.SOUTH);
}

public IBlockState getStateFromMeta(int meta) {
	EnumFacing enumFacing = EnumFacing.getFront(meta);

	if (enumFacing.getAxis() == EnumFacing.Axis.Y) {
		enumFacing = EnumFacing.NORTH;
	}

	return this.getDefaultState().withProperty(FACING, enumFacing);
}

public int getMetaFromState(IBlockState state) {
	return ((EnumFacing) state.getValue(FACING)).getIndex();
}

protected BlockState createBlockState() {
	return new BlockState(this, new IProperty[] {FACING});
}

@SideOnly(Side.CLIENT)
static final class SwitchEnumFacing {
	static final int[] FACING_LOOKUP = new int[EnumFacing.values().length];

	static {
		try {
			FACING_LOOKUP[EnumFacing.WEST.ordinal()] = 1;
		} catch (NoSuchFieldError var4) {
			;
		}

		try {
			FACING_LOOKUP[EnumFacing.EAST.ordinal()] = 2;
		} catch (NoSuchFieldError var3) {
			;
		}

		try {
			FACING_LOOKUP[EnumFacing.NORTH.ordinal()] = 3;
		} catch (NoSuchFieldError var2) {
			;
		}

		try {
			FACING_LOOKUP[EnumFacing.SOUTH.ordinal()] = 4;
		} catch (NoSuchFieldError var1) {
			;
		}
	}
}

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

[Choonster]

Use

World#getTileEntity

to get the

TileEntity

at the specified position and then cast it to your

TileEntity

class.

[LordMastodon]

Got it. Thanks!