BlockRedstoneOre.java

package net.minecraft.block;

import java.util.Random;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.world.World;

public class BlockRedstoneOre extends Block
{
    private final boolean isOn;
    private static final String __OBFID = "CL_00000294";

    public BlockRedstoneOre(boolean p_i45420_1_)
    {
        super(Material.rock);

        if (p_i45420_1_)
        {
            this.setTickRandomly(true);
        }

        this.isOn = p_i45420_1_;
    }

    /**
     * How many world ticks before ticking
     */
    public int tickRate(World worldIn)
    {
        return 30;
    }

    public void onBlockClicked(World worldIn, BlockPos pos, EntityPlayer playerIn)
    {
        this.setOn(worldIn, pos);
        super.onBlockClicked(worldIn, pos, playerIn);
    }

    /**
     * Triggered whenever an entity collides with this block (enters into the block)
     */
    public void onEntityCollidedWithBlock(World worldIn, BlockPos pos, Entity entityIn)
    {
        this.setOn(worldIn, pos);
        super.onEntityCollidedWithBlock(worldIn, pos, entityIn);
    }

    public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        this.setOn(worldIn, pos);
        return super.onBlockActivated(worldIn, pos, state, playerIn, side, hitX, hitY, hitZ);
    }

    private void setOn(World worldIn, BlockPos p_176352_2_)
    {
        this.spawnRedstoneParticles(worldIn, p_176352_2_);

        if (this == Blocks.redstone_ore)
        {
            worldIn.setBlockState(p_176352_2_, Blocks.lit_redstone_ore.getDefaultState());
        }
    }

    public void updateTick(World worldIn, BlockPos pos, IBlockState state, Random rand)
    {
        if (this == Blocks.lit_redstone_ore)
        {
            worldIn.setBlockState(pos, Blocks.redstone_ore.getDefaultState());
        }
    }

    /**
     * Get the Item that this Block should drop when harvested.
     *  
     * @param fortune the level of the Fortune enchantment on the player's tool
     */
    public Item getItemDropped(IBlockState state, Random rand, int fortune)
    {
        return Items.redstone;
    }

    /**
     * Get the quantity dropped based on the given fortune level
     */
    public int quantityDroppedWithBonus(int fortune, Random random)
    {
        return this.quantityDropped(random) + random.nextInt(fortune + 1);
    }

    /**
     * Returns the quantity of items to drop on block destruction.
     */
    public int quantityDropped(Random random)
    {
        return 4 + random.nextInt(2);
    }

    /**
     * Spawns this Block's drops into the World as EntityItems.
     *  
     * @param chance The chance that each Item is actually spawned (1.0 = always, 0.0 = never)
     * @param fortune The player's fortune level
     */
    public void dropBlockAsItemWithChance(World worldIn, BlockPos pos, IBlockState state, float chance, int fortune)
    {
        super.dropBlockAsItemWithChance(worldIn, pos, state, chance, fortune);

        if (this.getItemDropped(state, worldIn.rand, fortune) != Item.getItemFromBlock(this))
        {
            int var6 = 1 + worldIn.rand.nextInt(5);
            this.dropXpOnBlockBreak(worldIn, pos, var6);
        }
    }

    private void spawnRedstoneParticles(World worldIn, BlockPos p_180691_2_)
    {
        Random var3 = worldIn.rand;
        double var4 = 0.0625D;

        for (int var6 = 0; var6 < 6; ++var6)
        {
            double var7 = (double)((float)p_180691_2_.getX() + var3.nextFloat());
            double var9 = (double)((float)p_180691_2_.getY() + var3.nextFloat());
            double var11 = (double)((float)p_180691_2_.getZ() + var3.nextFloat());

            if (var6 == 0 && !worldIn.getBlockState(p_180691_2_.offsetUp()).getBlock().isOpaqueCube())
            {
                var9 = (double)p_180691_2_.getY() + var4 + 1.0D;
            }

            if (var6 == 1 && !worldIn.getBlockState(p_180691_2_.offsetDown()).getBlock().isOpaqueCube())
            {
                var9 = (double)p_180691_2_.getY() - var4;
            }

            if (var6 == 2 && !worldIn.getBlockState(p_180691_2_.offsetSouth()).getBlock().isOpaqueCube())
            {
                var11 = (double)p_180691_2_.getZ() + var4 + 1.0D;
            }

            if (var6 == 3 && !worldIn.getBlockState(p_180691_2_.offsetNorth()).getBlock().isOpaqueCube())
            {
                var11 = (double)p_180691_2_.getZ() - var4;
            }

            if (var6 == 4 && !worldIn.getBlockState(p_180691_2_.offsetEast()).getBlock().isOpaqueCube())
            {
                var7 = (double)p_180691_2_.getX() + var4 + 1.0D;
            }

            if (var6 == 5 && !worldIn.getBlockState(p_180691_2_.offsetWest()).getBlock().isOpaqueCube())
            {
                var7 = (double)p_180691_2_.getX() - var4;
            }

            if (var7 < (double)p_180691_2_.getX() || var7 > (double)(p_180691_2_.getX() + 1) || var9 < 0.0D || var9 > (double)(p_180691_2_.getY() + 1) || var11 < (double)p_180691_2_.getZ() || var11 > (double)(p_180691_2_.getZ() + 1))
            {
                worldIn.spawnParticle(EnumParticleTypes.REDSTONE, var7, var9, var11, 0.0D, 0.0D, 0.0D, new int[0]);
            }
        }
    }

    protected ItemStack createStackedBlock(IBlockState state)
    {
        return new ItemStack(Blocks.redstone_ore);
    }
}