Mon block

package fr.lavapower.harmonia.common.blocks;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import fr.lavapower.harmonia.common.ModHarmonia;
import net.minecraft.block.BlockBush;
import net.minecraft.block.material.Material;
import net.minecraft.entity.Entity;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.util.DamageSource;
import net.minecraft.world.ColorizerGrass;
import net.minecraft.world.World;

public class OrtieBlock extends BlockBush
{

    public OrtieBlock(Material leaves)
    {
        super(leaves);
        setCreativeTab(ModHarmonia.HarmoniaCreativeTabs);
    }

    public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer p_149727_5_, int p_149727_6_, float p_149727_7_, float p_149727_8_, float p_149727_9_)
    {
        int lower = 1;
        int higher = 11;

        int random = (int)(Math.random() * (higher - lower)) + lower;
        if(random == 2)
        {
            if(!world.isRemote)
            {
                EntityItem item = new EntityItem(world, x, y, z, new ItemStack(ModHarmonia.ortie, 1));
                world.spawnEntityInWorld(item);
                return true;
            }
            return false;
        }
        return false;
    }

    public void onEntityCollidedWithBlock(World world, int x, int y, int z, Entity entity)
    {
        entity.attackEntityFrom(DamageSource.cactus, 2.0F);
    }
}