Custom Block model has incorrect collision box

[james090500]

Hello,

 

So basically my custom block is still thinking it's a full block. If i try walk into the empty side it lets me in a little bit then pushes me out again.

 

 

package BetterMC.blocks.sideslab;

import java.util.List;

import BetterMC.BetterMC;
import BetterMC.Reference;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.util.BlockRenderLayer;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockSideSlab extends Block {

// 1 / 16 = 0.0625

private static final AxisAlignedBB BOUNDING_BOX = new AxisAlignedBB(0, 0, 0, 0.0625 * 8, 1, 1);

public BlockSideSlab() {
	super(Material.ROCK);
	setUnlocalizedName(Reference.BetterMCBlocks.SIDESLAB.getUnlocalizedName());
	setRegistryName(Reference.BetterMCBlocks.SIDESLAB.getRegistryName());
	setCreativeTab(BetterMC.CREATIVE_TAB);
}

@Override
public boolean isFullBlock(IBlockState state) {
	return false;
}

@Override
public boolean isOpaqueCube(IBlockState state) {
	return false;
}

@Override
public BlockRenderLayer getBlockLayer() {
	return BlockRenderLayer.TRANSLUCENT;
}

@Override
public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos) {
	return BOUNDING_BOX;

}


@Override
public void addCollisionBoxToList(IBlockState state, World worldIn, BlockPos pos, AxisAlignedBB entityBox, List<AxisAlignedBB> collidingBoxes, Entity entityIn) {
	super.addCollisionBoxToList(pos, entityBox, collidingBoxes, BOUNDING_BOX);
}


}

 

 

Some pictures

 

 

[Animefan8888]

I may be mistaken, but why dont you just add your AxisAlignedBB into the List parameter in Block#addCollisionBoxToList(...)

[james090500]

I'm not entirely sure what you mean?

 

Do you mean put this:

 

super.addCollisionBoxToList(pos, entityBox, collidingBoxes, new AxisAlignedBB(0, 0, 0, 0.0625 * 8, 1, 1));

 

instead?

 

[Draco18s]

No.

 

collidingBoxes.add(BOUNDING_BOX)

[james090500]

I'm affraid that didn't work,

 

	@Override
public void addCollisionBoxToList(IBlockState state, World worldIn, BlockPos pos, AxisAlignedBB entityBox, List<AxisAlignedBB> collidingBoxes, Entity entityIn) {
	collidingBoxes.add(BOUNDING_BOX);
	super.addCollisionBoxToList(pos, entityBox, collidingBoxes, BOUNDING_BOX);
}

 

All it did was make the hitbox larger, so now it's 1 block bigger than it was previously.

[larsgerrits]

Only use use the one Draco18s suggested, not both.

[james090500]

No, I've found the issue. AxisAlignedBB wont work out math, so doing eg; 0.5 * 2 would mess up the collision box. Instead put the answer in there

[james090500]

I was wrong, but still kicking me out when ever i try walk into the place where there should be no collision

[Animefan8888]

I was wrong, but still kicking me out when ever i try walk into the place where there should be no collision

Only use use the one Draco18s suggested, not both.

Meaning dont call super

[james090500]

Even with no super,

 

the collisionbox is now 1 block bigger than it should be.

 

@Override
public void addCollisionBoxToList(IBlockState state, World worldIn, BlockPos pos, AxisAlignedBB entityBox, List<AxisAlignedBB> collidingBoxes, Entity entityIn) {
	collidingBoxes.add(BOUNDING_BOX);
}

 

Fixed.

 

I just returned Bounding_BOX instead of adding it,

@Override
public AxisAlignedBB getCollisionBoundingBox(IBlockState blockState, World worldIn, BlockPos pos) {
	return BOUNDING_BOX;
}