TinkersConstruct/src/main/java/tconstruct/items/tools/Excavator.java

package tconstruct.items.tools;

import tconstruct.common.TRepo;
import tconstruct.library.ActiveToolMod;
import tconstruct.library.TConstructRegistry;
import tconstruct.library.tools.AbilityHelper;
import tconstruct.library.tools.HarvestTool;
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.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;
import net.minecraftforge.common.MinecraftForge;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

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.field_151577_b, Material.field_151578_c, Material.field_151595_p, Material.field_151597_y, Material.field_151596_z, Material.field_151571_B };

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

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

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

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

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

    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.func_147439_a(x, y, z);
        if (!stack.hasTagCompound())
            return false;

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

        float blockHardness = block.func_149712_f(world, x, y, z);

        boolean validStart = false;
        for (int iter = 0; iter < materials.length; iter++)
        {
            if (materials[iter] == block.func_149688_o())
            {
                validStart = true;
                break;
            }
        }

        MovingObjectPosition mop = AbilityHelper.raytraceFromEntity(world, player, true, 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.func_147439_a(xPos, yPos, zPos);
                        block = localblock;
                        int localMeta = world.getBlockMetadata(xPos, yPos, zPos);
                        int hlvl = block.getHarvestLevel(meta);
                        float localHardness = block == null ? Float.MAX_VALUE : block.func_149712_f(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;
                            }

                            if (!cancelHarvest)
                            {
                                if (block != null && !(localHardness < 0))
                                {
                                    for (int iter = 0; iter < materials.length; iter++)
                                    {
                                        if (materials[iter] == block.func_149688_o())
                                        {
                                            if (!player.capabilities.isCreativeMode)
                                            {
                                                if (block.removedByPlayer(world, player, xPos, yPos, zPos))
                                                {
                                                    block.func_149664_b(world, xPos, yPos, zPos, localMeta);
                                                }
                                                block.func_149636_a(world, player, xPos, yPos, zPos, localMeta);
                                                block.func_149681_a(world, xPos, yPos, zPos, localMeta, player);
                                                if (blockHardness > 0f)
                                                    func_150894_a(stack, world, localblock, xPos, yPos, zPos, player);
                                            }
                                            else
                                            {
                                                WorldHelper.setBlockToAir(world, xPos, yPos, zPos);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        if (!world.isRemote)
            world.playAuxSFX(2001, x, y, z, Block.func_149682_b(block) + (meta << 12));
        return true;
    }

    @Override
    public float getStrVsBlock (ItemStack stack, Block block, int meta)
    {
        if (!stack.hasTagCompound())
            return 1.0f;

        NBTTagCompound tags = stack.getTagCompound().getCompoundTag("InfiTool");
        if (tags.getBoolean("Broken"))
            return 0.1f;

        Material[] materials = getEffectiveMaterials();
        for (int i = 0; i < materials.length; i++)
        {
            if (materials[i] == block.func_149688_o())
            {
                float mineSpeed = tags.getInteger("MiningSpeed");
                int heads = 1;
                if (tags.hasKey("MiningSpeed2"))
                {
                    mineSpeed += tags.getInteger("MiningSpeed2");
                    heads++;
                }

                if (tags.hasKey("MiningSpeedHandle"))
                {
                    mineSpeed += tags.getInteger("MiningSpeedHandle");
                    heads++;
                }

                if (tags.hasKey("MiningSpeedExtra"))
                {
                    mineSpeed += tags.getInteger("MiningSpeedExtra");
                    heads++;
                }
                float trueSpeed = mineSpeed / (heads * 300f);
                int hlvl = block.getHarvestLevel(meta);
                int durability = tags.getInteger("Damage");

                float stonebound = tags.getFloat("Shoddy");
                float bonusLog = (float) Math.log(durability / 216f + 1) * 2 * stonebound;
                trueSpeed += bonusLog;

                if (hlvl <= tags.getInteger("HarvestLevel"))
                    return trueSpeed;
                return 0.1f;
            }
        }
        return super.getStrVsBlock(stack, block, meta);
    }

    @Override
    public boolean willAllowOffhandWeapon ()
    {
        return false;
    }

    @Override
    public boolean willAllowShield ()
    {
        return false;
    }

    @Override
    public boolean isOffhandHandDualWeapon ()
    {
        return false;
    }

    @Override
    public boolean sheatheOnBack ()
    {
        return true;
    }
}