Excavator.java

package tconstruct.items.tools;

import cpw.mods.fml.relauncher.*;
import mantle.world.WorldHelper;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.*;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.world.BlockEvent;
import tconstruct.library.*;
import tconstruct.library.tools.*;
import tconstruct.tools.TinkerTools;

public class Excavator extends HarvestTool
{
    public Excavator()
    {
        super(2);
        this.setUnlocalizedName("InfiTool.Excavator");
    }

    @Override
    protected Material[] getEffectiveMaterials ()
    {
        return materials;
    }

    @Override
    protected String getHarvestType ()
    {
        return "shovel";
    }

    static Material[] materials = { Material.grass, Material.ground, Material.sand, Material.snow, Material.craftedSnow, Material.clay };

    @Override
    public Item getHeadItem ()
    {
        return TinkerTools.excavatorHead;
    }

    @Override
    public Item getHandleItem ()
    {
        return TinkerTools.toughRod;
    }

    @Override
    public Item getAccessoryItem ()
    {
        return TinkerTools.largePlate;
    }

    @Override
    public Item getExtraItem ()
    {
        return TinkerTools.toughBinding;
    }

    @Override
    public float getRepairCost ()
    {
        return 4.0f;
    }

    @Override
    public float getDurabilityModifier ()
    {
        return 2.75f;
    }

    @Override
    public int durabilityTypeAccessory ()
    {
        return 2;
    }

    @Override
    public int durabilityTypeExtra ()
    {
        return 1;
    }

    @SideOnly(Side.CLIENT)
    @Override
    public int getRenderPasses (int metadata)
    {
        return 10;
    }

    @Override
    public int getPartAmount ()
    {
        return 4;
    }

    @Override
    public String getIconSuffix (int partType)
    {
        switch (partType)
        {
        case 0:
            return "_excavator_head";
        case 1:
            return "_excavator_head_broken";
        case 2:
            return "_excavator_handle";
        case 3:
            return "_excavator_binding";
        case 4:
            return "_excavator_grip";
        default:
            return "";
        }
    }

    @Override
    public String getEffectSuffix ()
    {
        return "_excavator_effect";
    }

    @Override
    public String getDefaultFolder ()
    {
        return "excavator";
    }

    /* Excavator Specific */

    @Override
    public boolean onBlockStartBreak (ItemStack stack, int x, int y, int z, EntityPlayer player)
    {
        if (!stack.hasTagCompound())
            return false;

        World world = player.worldObj;
        final int meta = world.getBlockMetadata(x, y, z);
        Block block = world.getBlock(x, y, z);
        if (!stack.hasTagCompound())
            return false;

        if (block == null)
            return super.onBlockStartBreak(stack, x, y, z, player);

        float blockHardness = block.getBlockHardness(world, x, y, z);

        boolean validStart = false;
        for (int iter = 0; iter < materials.length; iter++)
        {
            if (materials[iter] == block.getMaterial())
            {
                validStart = true;
                break;
            }
        }

        MovingObjectPosition mop = AbilityHelper.raytraceFromEntity(world, player, false, 5.0D);
        if (mop == null || !validStart)
            return super.onBlockStartBreak(stack, x, y, z, player);

        int xRange = 1;
        int yRange = 1;
        int zRange = 1;
        switch (mop.sideHit)
        {
        case 0:
        case 1:
            yRange = 0;
            break;
        case 2:
        case 3:
            zRange = 0;
            break;
        case 4:
        case 5:
            xRange = 0;
            break;
        }
        NBTTagCompound tags = stack.getTagCompound().getCompoundTag("InfiTool");
        for (int xPos = x - xRange; xPos <= x + xRange; xPos++)
        {
            for (int yPos = y - yRange; yPos <= y + yRange; yPos++)
            {
                for (int zPos = z - zRange; zPos <= z + zRange; zPos++)
                {
                    if (!(tags.getBoolean("Broken")))
                    {
                        Block localBlock = world.getBlock(xPos, yPos, zPos);
                        int localMeta = world.getBlockMetadata(xPos, yPos, zPos);
                        int hlvl = localBlock.getHarvestLevel(localMeta);
                        float localHardness = localBlock == null ? Float.MAX_VALUE : localBlock.getBlockHardness(world, xPos, yPos, zPos);

                        if (hlvl <= tags.getInteger("HarvestLevel") && localHardness - 1.5 <= blockHardness)
                        {
                            boolean cancelHarvest = false;
                            for (ActiveToolMod mod : TConstructRegistry.activeModifiers)
                            {
                                if (mod.beforeBlockBreak(this, stack, xPos, yPos, zPos, player))
                                    cancelHarvest = true;
                            }

                            // send blockbreak event
                            BlockEvent.BreakEvent event = new BlockEvent.BreakEvent(x, y, z, world, localBlock, localMeta, player);
                            event.setCanceled(cancelHarvest);
                            MinecraftForge.EVENT_BUS.post(event);
                            cancelHarvest = event.isCanceled();

                            if (!cancelHarvest)
                            {
                                if (localBlock != null && !(localHardness < 0))
                                {
                                    for (int iter = 0; iter < materials.length; iter++)
                                    {
                                        if (materials[iter] == localBlock.getMaterial())
                                        {
                                            if (!player.capabilities.isCreativeMode)
                                            {
                                                mineBlock(world, xPos, yPos, zPos, localMeta, player, localBlock);
                                                if (localHardness > 0f)
                                                    onBlockDestroyed(stack, world, localBlock, xPos, yPos, zPos, player);
                                            }
                                            else
                                            {
                                                WorldHelper.setBlockToAir(world, xPos, yPos, zPos);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        if (!world.isRemote)
            world.playAuxSFX(2001, x, y, z, Block.getIdFromBlock(block) + (meta << 12));
        return true;
    }

    @Override
    public float breakSpeedModifier ()
    {
        return 0.4f;
    }

    @Override
    public float stoneboundModifier ()
    {
        return 216f;
    }

}