BiomesOPlenty/src/minecraft/biomesoplenty/items/ItemBOPFlower.java

package biomesoplenty.items;

import java.util.Random;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumAction;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.util.Icon;
import net.minecraft.util.Vec3;
import net.minecraft.world.World;
import biomesoplenty.BiomesOPlenty;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class ItemBOPFlower extends ItemBlock
{
    private static final String[] plants = new String[] {"clover", "swampflower", "deadbloom", "glowflower", "hydrangea", "daisy", "tulip", "wildflower", "violet", "anemone", "lilyflower", "cactus", "aloe", "sunflowerbottom", "sunflowertop", "dandelion"};
    @SideOnly(Side.CLIENT)
    private Icon[] textures;    
	private static final int SUNFLOWERTOP = 14;

    public ItemBOPFlower(int par1)
    {
        super(par1);
        setMaxDamage(0);
        setHasSubtypes(true);
    }

    @Override
    public int getMetadata(int meta)
    {
        return meta & 15;
    }
	
    @SideOnly(Side.CLIENT)
    public void registerIcons(IconRegister iconRegister)
    {
        textures = new Icon[1];

        textures[0] = iconRegister.registerIcon("BiomesOPlenty:item_sunflower");
    }
    
    @Override
    public String getUnlocalizedName(ItemStack itemStack)
    {
        int meta = itemStack.getItemDamage();
        if (meta < 0 || meta >= plants.length)
            meta = 0;
        
        return plants[meta];
    }
	
    @Override
    public Icon getIconFromDamage(int meta)
    {
        if (meta == 13)
            return textures[0];
        else
            return Block.blocksList[this.itemID].getIcon(0, meta);
    }
    
    @SideOnly(Side.CLIENT)
    public boolean isFull3D()
    {
        return true;
    }
    
    @Override
    public EnumAction getItemUseAction(ItemStack par1ItemStack)
    {
    	if (par1ItemStack.getItemDamage() == 15)
    		return EnumAction.block;
    	else
    		return null;
    }
    
    @Override
    public int getMaxItemUseDuration(ItemStack par1ItemStack)
    {
        return 20;
    }
    
    @Override
    public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer)
    {
    	if (par1ItemStack.getItemDamage() == 15) {
//    		Vec3 vec = par3EntityPlayer.getLookVec();
//    		
//			for (int p = 0; p < 32; ++p)
//			{
//				BiomesOPlenty.proxy.spawnParticle("dandelion", par3EntityPlayer.posX + (vec.xCoord / 2), par3EntityPlayer.posY + (vec.yCoord / 2) + par3EntityPlayer.getEyeHeight(), par3EntityPlayer.posZ + (vec.zCoord / 2));
//			};
    		
			par3EntityPlayer.setItemInUse(par1ItemStack, this.getMaxItemUseDuration(par1ItemStack));

//			if (!par3EntityPlayer.capabilities.isCreativeMode && !par2World.isRemote)
//				--par1ItemStack.stackSize;
    	}
        return par1ItemStack;
    }
    
    @Override
    public void onUsingItemTick(ItemStack stack, EntityPlayer player, int count)
    {
        Vec3 vec = player.getLook(0.5F);
        Random rnd = player.getRNG();
        
        for (int p = 0; p < 4; ++p)
        {
            float pos = (rnd.nextFloat() - 0.5F) / 8;
            BiomesOPlenty.proxy.spawnParticle("dandelion", player.posX + vec.xCoord + pos, player.posY + vec.yCoord + player.getEyeHeight() + pos, player.posZ + vec.zCoord + pos);
        }

        if (count < 10)
          player.stopUsingItem();
    }

    @Override
    public void onPlayerStoppedUsing(ItemStack par1ItemStack, World par2World, EntityPlayer par3EntityPlayer, int par4) 
    {
        if (!par3EntityPlayer.capabilities.isCreativeMode && !par2World.isRemote)
            --par1ItemStack.stackSize;
    }
    
    @Override
    public boolean onItemUse(ItemStack itemStack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ)
    {
        int id = world.getBlockId(x, y, z);

        if (id == Block.snow.blockID && (world.getBlockMetadata(x, y, z) & 7) < 1)
            side = 1;
        else if (!Block.blocksList[id].isBlockReplaceable(world, x, y, z))
        {
            if (side == 0)
                --y;

            if (side == 1)
                ++y;

            if (side == 2)
                --z;

            if (side == 3)
                ++z;

            if (side == 4)
                --x;

            if (side == 5)
                ++x;
        }
        
        if (!player.canPlayerEdit(x, y, z, side, itemStack))
        {
            return false;
        }
        else if (itemStack.stackSize == 0)
        {
            return false;
        }
        else
        {
            if (world.canPlaceEntityOnSide(this.getBlockID(), x, y, z, false, side, (Entity)null, itemStack))
            {
                Block block = Block.blocksList[this.getBlockID()];
                int j1 = block.onBlockPlaced(world, x, y, z, side, hitX, hitY, hitZ, 0);

                if (world.setBlock(x, y, z, this.getBlockID(), itemStack.getItemDamage(), 3))
                {
					if (itemStack.getItemDamage() == 13 && world.getBlockMaterial(x, y + 1, z).isReplaceable())
                        world.setBlock(x, y + 1, z, this.getBlockID(), SUNFLOWERTOP, 2);
				
                    if (world.getBlockId(x, y, z) == this.getBlockID())
                    {
                        Block.blocksList[this.getBlockID()].onBlockPlacedBy(world, x, y, z, player, itemStack);
                        Block.blocksList[this.getBlockID()].onPostBlockPlaced(world, x, y, z, j1);
                    }

                    world.playSoundEffect((double)((float)x + 0.5F), (double)((float)y + 0.5F), (double)((float)z + 0.5F), block.stepSound.getPlaceSound(), (block.stepSound.getVolume() + 1.0F) / 2.0F, block.stepSound.getPitch() * 0.8F);
                    --itemStack.stackSize;
                }
            }

            return true;
        }
    }
}