ItemTool.java

package net.minecraft.item;

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Multimap;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.Set;
import net.minecraft.block.Block;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.attributes.AttributeModifier;
import net.minecraft.world.World;
import net.minecraftforge.common.ForgeHooks;

public class ItemTool extends Item
{
    private Set effectiveBlocksTool;
    protected float efficiencyOnProperMaterial = 4.0F;
    /** Damage versus entities. */
    private float damageVsEntity;
    /** The material this tool is made from. */
    protected Item.ToolMaterial toolMaterial;
    private static final String __OBFID = "CL_00000019";

    protected ItemTool(float p_i45333_1_, Item.ToolMaterial p_i45333_2_, Set p_i45333_3_)
    {
        this.toolMaterial = p_i45333_2_;
        this.effectiveBlocksTool = p_i45333_3_;
        this.maxStackSize = 1;
        this.setMaxDurability(p_i45333_2_.getMaxUses());
        this.efficiencyOnProperMaterial = p_i45333_2_.getEfficiencyOnProperMaterial();
        this.damageVsEntity = p_i45333_1_ + p_i45333_2_.getDamageVsEntity();
        this.setCreativeTab(CreativeTabs.tabTools);
        if (this instanceof ItemPickaxe)
        {
            toolClass = "pickaxe";
        }
        else if (this instanceof ItemAxe)
        {
            toolClass = "axe";
        }
        else if (this instanceof ItemSpade)
        {
            toolClass = "shovel";
        }
    }

    public float getStrVsBlock(ItemStack p_150893_1_, Block p_150893_2_)
    {
        return this.effectiveBlocksTool.contains(p_150893_2_) ? this.efficiencyOnProperMaterial : 1.0F;
    }

    /**
     * Current implementations of this method in child classes do not use the entry argument beside ev. They just raise
     * the damage on the stack.
     */
    public boolean hitEntity(ItemStack stack, EntityLivingBase p_77644_2_, EntityLivingBase p_77644_3_)
    {
        stack.damageItem(2, p_77644_3_);
        return true;
    }

    public boolean onBlockDestroyed(ItemStack stack, World worldIn, Block blockIn, int p_150894_4_, int p_150894_5_, int p_150894_6_, EntityLivingBase p_150894_7_)
    {
        if ((double)blockIn.getBlockHardness(worldIn, p_150894_4_, p_150894_5_, p_150894_6_) != 0.0D)
        {
            stack.damageItem(1, p_150894_7_);
        }

        return true;
    }

    /**
     * Returns True is the item is renderer in full 3D when hold.
     */
    @SideOnly(Side.CLIENT)
    public boolean isFull3D()
    {
        return true;
    }

    public Item.ToolMaterial getToolMaterial()
    {
        return this.toolMaterial;
    }

    /**
     * Return the enchantability factor of the item, most of the time is based on material.
     */
    public int getItemEnchantability()
    {
        return this.toolMaterial.getEnchantability();
    }

    /**
     * Return the name for this tool's material.
     */
    public String getToolMaterialName()
    {
        return this.toolMaterial.toString();
    }

    /**
     * Return whether this item is repairable in an anvil.
     */
    public boolean getIsRepairable(ItemStack p_82789_1_, ItemStack p_82789_2_)
    {
        ItemStack mat = this.toolMaterial.getRepairItemStack();
        if (mat != null && net.minecraftforge.oredict.OreDictionary.itemMatches(mat, p_82789_2_, false)) return true;
        return super.getIsRepairable(p_82789_1_, p_82789_2_);
    }

    /**
     * Gets a map of item attribute modifiers, used by ItemSword to increase hit damage.
     */
    public Multimap getItemAttributeModifiers()
    {
        Multimap multimap = super.getItemAttributeModifiers();
        multimap.put(SharedMonsterAttributes.attackDamage.getAttributeUnlocalizedName(), new AttributeModifier(itemModifierUUID, "Tool modifier", (double)this.damageVsEntity, 0));
        return multimap;
    }

    /*===================================== FORGE START =================================*/
    private String toolClass;
    @Override
    public int getHarvestLevel(ItemStack stack, String toolClass)
    {
        int level = super.getHarvestLevel(stack, toolClass);
        if (level == -1 && toolClass != null && toolClass.equals(this.toolClass))
        {
            return this.toolMaterial.getHarvestLevel();
        }
        else
        {
            return level;
        }
    }

    @Override
    public Set<String> getToolClasses(ItemStack stack)
    {
        return toolClass != null ? ImmutableSet.of(toolClass) : super.getToolClasses(stack);
    }

    @Override
    public float getDigSpeed(ItemStack stack, Block block, int meta)
    {
        if (ForgeHooks.isToolEffective(stack, block, meta))
        {
            return efficiencyOnProperMaterial;
        }
        return super.getDigSpeed(stack, block, meta);
    }
    /*===================================== FORGE END =================================*/
}