BlockNaturaCottonCrop.java

package com.progwml6.natura.blocks.crops;

import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.block.BlockBush;
import net.minecraft.block.IGrowable;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyInteger;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.MathHelper;
import net.minecraft.util.StatCollector;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import com.progwml6.natura.Natura;

public class BlockNaturaCottonCrop extends BlockBush implements IGrowable
{
    public static final PropertyInteger AGE = PropertyInteger.create("age", 0, 4);

    public BlockNaturaCottonCrop()
    {
        this.setDefaultState(this.blockState.getBaseState().withProperty(AGE, Integer.valueOf(0)));
        this.setTickRandomly(true);
        float f = 0.5F;
        this.setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, 0.25F, 0.5F + f);
        this.setCreativeTab(null);
        this.setHardness(0.0F);
        this.setStepSound(soundTypeGrass);
        this.disableStats();
    }

    @Override
    public String getLocalizedName()
    {
        return StatCollector.translateToLocal("natura." + this.getUnlocalizedName() + ".name");
    }

    protected static float getGrowthChance(Block blockIn, World worldIn, BlockPos pos)
    {
        float f = 1.0F;
        BlockPos blockpos1 = pos.down();

        for (int i = -1; i <= 1; ++i)
        {
            for (int j = -1; j <= 1; ++j)
            {
                float f1 = 0.0F;
                IBlockState iblockstate = worldIn.getBlockState(blockpos1.add(i, 0, j));

                if (iblockstate.getBlock().canSustainPlant(worldIn, blockpos1.add(i, 0, j), net.minecraft.util.EnumFacing.UP, (net.minecraftforge.common.IPlantable) blockIn))
                {
                    f1 = 1.0F;

                    if (iblockstate.getBlock().isFertile(worldIn, blockpos1.add(i, 0, j)))
                    {
                        f1 = 3.0F;
                    }
                }

                if (i != 0 || j != 0)
                {
                    f1 /= 4.0F;
                }

                f += f1;
            }
        }

        BlockPos blockpos2 = pos.north();
        BlockPos blockpos3 = pos.south();
        BlockPos blockpos4 = pos.west();
        BlockPos blockpos5 = pos.east();
        boolean flag = blockIn == worldIn.getBlockState(blockpos4).getBlock() || blockIn == worldIn.getBlockState(blockpos5).getBlock();
        boolean flag1 = blockIn == worldIn.getBlockState(blockpos2).getBlock() || blockIn == worldIn.getBlockState(blockpos3).getBlock();

        if (flag && flag1)
        {
            f /= 2.0F;
        }
        else
        {
            boolean flag2 = blockIn == worldIn.getBlockState(blockpos4.north()).getBlock() || blockIn == worldIn.getBlockState(blockpos5.north()).getBlock() || blockIn == worldIn.getBlockState(blockpos5.south()).getBlock() || blockIn == worldIn.getBlockState(blockpos4.south()).getBlock();

            if (flag2)
            {
                f /= 2.0F;
            }
        }

        return f;
    }

    @Override
    public void onBlockClicked(World world, BlockPos pos, EntityPlayer player)
    {
        if (!world.isRemote)
        {
            IBlockState state = world.getBlockState(pos);
            if (((Integer) state.getValue(AGE)).intValue() == 4)
            {
                world.setBlockState(pos, state.withProperty(AGE, 2), 3);
                EntityItem entityitem = new EntityItem(world, player.posX, player.posY - 1.0D, player.posZ, new ItemStack(Natura.INSTANCE.getItems().materials, 1, 3));
                world.spawnEntityInWorld(entityitem);
                entityitem.onCollideWithPlayer(player);
            }
        }
    }

    /* Right-click harvests berries */
    @Override
    public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        if (((Integer) state.getValue(AGE)).intValue() == 4)
        {
            if (worldIn.isRemote)
                return true;

            worldIn.setBlockState(pos, state.withProperty(AGE, 2), 3);
            EntityItem entityitem = new EntityItem(worldIn, playerIn.posX, playerIn.posY - 1.0D, playerIn.posZ, new ItemStack(Natura.INSTANCE.getItems().materials, 1, 3));
            worldIn.spawnEntityInWorld(entityitem);
            entityitem.onCollideWithPlayer(playerIn);
            return true;
        }
        return false;
    }

    /**
     * is the block grass, dirt or farmland
     */
    @Override
    protected boolean canPlaceBlockOn(Block ground)
    {
        return ground == Blocks.farmland;
    }

    @Override
    public void updateTick(World worldIn, BlockPos pos, IBlockState state, Random rand)
    {
        super.updateTick(worldIn, pos, state, rand);

        if (worldIn.getLightFromNeighbors(pos.up()) >= 9)
        {
            int i = ((Integer) state.getValue(AGE)).intValue();

            if (i < 4)
            {
                float f = getGrowthChance(this, worldIn, pos);

                if (rand.nextInt((int) (25.0F / f) + 1) == 0)
                {
                    worldIn.setBlockState(pos, state.withProperty(AGE, Integer.valueOf(i + 1)), 2);
                }
            }
        }
    }

    public void grow(World worldIn, BlockPos pos, IBlockState state)
    {
        int i = ((Integer) state.getValue(AGE)).intValue() + MathHelper.getRandomIntegerInRange(worldIn.rand, 2, 5);

        if (i > 4)
        {
            i = 4;
        }

        worldIn.setBlockState(pos, state.withProperty(AGE, Integer.valueOf(i)), 2);
    }

    @Override
    public boolean canGrow(World worldIn, BlockPos pos, IBlockState state, boolean isClient)
    {
        return ((Integer) state.getValue(AGE)).intValue() < 4;
    }

    @Override
    public boolean canUseBonemeal(World worldIn, Random rand, BlockPos pos, IBlockState state)
    {
        return true;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public Item getItem(World worldIn, BlockPos pos)
    {
        return this.getSeed();
    }

    protected Item getSeed()
    {
        return Natura.INSTANCE.getItems().cotton_seeds;
    }

    @Override
    public void grow(World worldIn, Random rand, BlockPos pos, IBlockState state)
    {
        this.grow(worldIn, pos, state);
    }

    /**
     * Convert the given metadata into a BlockState for this Block
     */
    @Override
    public IBlockState getStateFromMeta(int meta)
    {
        return this.getDefaultState().withProperty(AGE, Integer.valueOf(meta));
    }

    /**
     * Convert the BlockState into the correct metadata value
     */
    @Override
    public int getMetaFromState(IBlockState state)
    {
        return ((Integer) state.getValue(AGE)).intValue();
    }

    @Override
    protected BlockState createBlockState()
    {
        return new BlockState(this, new IProperty[] { AGE });
    }

}