Hey, guys! I just create a simple tool:

public class NewTool extends ItemTool
{
    
    public NewTool()
    {
        super(3.0f, -1.5f, ToolMaterial.DIAMOND, new HashSet());
        this.setHarvestLevel("pickaxe", 3);
        this.setHarvestLevel("shovel", 3);
    }
}

But I found it can't harvest bricks!

I check the ItemPickaxe code, I found it needs to overwrite canHarvestBlock.

So I do this:

@Override
public boolean canHarvestBlock(IBlockState blockIn)
{
	return true;
}

Now it worked! Bricks can be harvested.

 

I set a debug point to canHarvestBlock().

Only harvesting bricks it triggered.

 

So, is this a bug that Forge missing to take control bricks?

Or it's design that needs canHarvestBlock() to control bricks?

 

Otherwise, is it OK to transfer new HashSet()  for effectiveBlocksIn when I using Forge? (The fourth parameter) It seems no probrem when I do the test in game.

super(3.0f, -1.5f, ToolMaterial.DIAMOND, new HashSet());

 

Forge version: 12.18.3.2422

Thanks!

Edited August 16, 20178 yr by raiwhiz

3 hours ago, raiwhiz said:

new HashSet()

This is your problem. If you look at ItemPickaxe you will see it contains a private static final Set that it uses to determine what blocks it can mine.

20 minutes ago, Animefan8888 said:

This is your problem. If you look at ItemPickaxe you will see it contains a private static final Set that it uses to determine what blocks it can mine.

Actually, I had tried to copy the private static final Set and add all bricks in it. But nothing chage.

private static final Set<Block> EFFECTIVE_ON = Sets.newHashSet(new Block[]
            {
                    Blocks.ACTIVATOR_RAIL,
                    Blocks.COAL_ORE,
                    Blocks.COBBLESTONE,
                    Blocks.DETECTOR_RAIL,
                    Blocks.DIAMOND_BLOCK,
                    Blocks.DIAMOND_ORE,
                    Blocks.DOUBLE_STONE_SLAB,
                    Blocks.GOLDEN_RAIL,
                    Blocks.GOLD_BLOCK,
                    Blocks.GOLD_ORE,
                    Blocks.ICE,
                    Blocks.IRON_BLOCK,
                    Blocks.IRON_ORE,
                    Blocks.LAPIS_BLOCK,
                    Blocks.LAPIS_ORE,
                    Blocks.LIT_REDSTONE_ORE,
                    Blocks.MOSSY_COBBLESTONE,
                    Blocks.NETHERRACK,
                    Blocks.PACKED_ICE,
                    Blocks.RAIL,
                    Blocks.REDSTONE_ORE,
                    Blocks.SANDSTONE,
                    Blocks.RED_SANDSTONE,
                    Blocks.STONE,
                    Blocks.STONE_SLAB,
                    Blocks.STONE_BUTTON,
                    Blocks.STONE_PRESSURE_PLATE,
                    Blocks.BRICK_BLOCK,
                    Blocks.BRICK_STAIRS,
                    Blocks.RED_NETHER_BRICK,
                    Blocks.NETHER_BRICK,
                    Blocks.NETHER_BRICK_STAIRS,
                    Blocks.STONE_BRICK_STAIRS,
                    Blocks.STONEBRICK
            }
    );
public class NewTool extends ItemTool
{
    
    public NewTool()
    {
        super(3.0f, -1.5f, ToolMaterial.DIAMOND, EFFECTIVE_ON);
        this.setHarvestLevel("pickaxe", 3);
        this.setHarvestLevel("shovel", 3);
    }
}

 

5 minutes ago, raiwhiz said:

Actually, I had tried to copy the private static final Set and add all bricks in it. But nothing chage.

It might just be easier to extend ItemPickaxe instead of ItemTool, unless you want to override all of the methods ItemPickaxe does and put them in your class...