CustomNPC-Plus/src/main/java/noppes/npcs/blocks/BlockWeaponRack.java

package noppes.npcs.blocks;

import java.util.List;

import net.minecraft.block.Block;
import net.minecraft.block.BlockContainer;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.IIcon;
import net.minecraft.util.MathHelper;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import noppes.npcs.CustomNpcs;
import noppes.npcs.blocks.tiles.TileColorable;
import noppes.npcs.blocks.tiles.TileNpcContainer;
import noppes.npcs.blocks.tiles.TileWeaponRack;
import noppes.npcs.constants.EnumGuiType;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class BlockWeaponRack extends BlockTrigger{

	public BlockWeaponRack() {
        super(Blocks.planks);
	}
    @Override    
    public boolean onBlockActivated(World par1World, int i, int j, int k, EntityPlayer player, int side, float hitX, float hitY, float hitZ){
    	if(par1World.isRemote)
    		return true;
    	int meta = par1World.getBlockMetadata(i, j, k);
    	if(meta >= 7)
    		j--;
    	TileWeaponRack tile = (TileWeaponRack) par1World.getTileEntity(i, j, k);
    	float hit = hitX;
    	if(tile.rotation == 2)
    		hit = 1 - hitX;
    	if(tile.rotation == 3)
    		hit = 1 - hitZ;
    	if(tile.rotation == 1)
    		hit = hitZ;
    	
    	int selected = 2 - (int) (hit / 0.34);
    	ItemStack item = player.getCurrentEquippedItem();
    	ItemStack weapon = tile.getStackInSlot(selected);
    	if(item == null && weapon != null){
    		tile.setInventorySlotContents(selected, null);
    		player.inventory.setInventorySlotContents(player.inventory.currentItem, weapon);
	    	par1World.markBlockForUpdate(i, j, k);
	    	updateSurrounding(par1World, i, j, k);
    	}
    	else if(item == null || item.getItem() == null || item.getItem() instanceof ItemBlock)
			return true;
    	else if(item != null && weapon == null){
    		tile.setInventorySlotContents(selected, item);
    		player.inventory.setInventorySlotContents(player.inventory.currentItem, null);
	    	par1World.markBlockForUpdate(i, j, k);
	    	updateSurrounding(par1World, i, j, k);
    	}
    	return true;
    }
    @Override   
    public void getSubBlocks(Item par1, CreativeTabs par2CreativeTabs, List par3List){
        par3List.add(new ItemStack(par1, 1, 0));
        par3List.add(new ItemStack(par1, 1, 1));
        par3List.add(new ItemStack(par1, 1, 2));
        par3List.add(new ItemStack(par1, 1, 3));
        par3List.add(new ItemStack(par1, 1, 4));
        par3List.add(new ItemStack(par1, 1, 5));
    }

    @Override   
    public int damageDropped(int par1){
        return par1 % 7;
    }


    @Override   
    public void onBlockPlacedBy(World par1World, int par2, int par3, int par4, EntityLivingBase par5EntityLivingBase, ItemStack par6ItemStack){
    	if(!par1World.isAirBlock(par2, par3 + 1, par4)){
    		par1World.setBlockToAir(par2, par3, par4);
    	}
    	else{
	    	int l = MathHelper.floor_double((double)(par5EntityLivingBase.rotationYaw * 4.0F / 360.0F) + 0.5D) & 3;
	        l %= 4;
	
	    	TileColorable tile = (TileColorable) par1World.getTileEntity(par2, par3, par4);
	    	tile.rotation = l;
	    	
	        par1World.setBlockMetadataWithNotify(par2, par3, par4, par6ItemStack.getItemDamage() , 2);
	        par1World.setBlock(par2, par3 + 1, par4, this, par6ItemStack.getItemDamage() + 7, 2);
    	}
    	
    }
    public AxisAlignedBB getCollisionBoundingBoxFromPool(World world, int x, int y, int z){
    	setBlockBoundsBasedOnState(world, x, y, z);
    	return super.getCollisionBoundingBoxFromPool(world, x, y, z);
    }

    @Override 
    public void setBlockBoundsBasedOnState(IBlockAccess world, int x, int y, int z){
        int meta = world.getBlockMetadata(x, y, z);
    	if(meta >= 7)
    		y--;
    	TileEntity tileentity = world.getTileEntity(x, y, z);
    	if(!(tileentity instanceof TileColorable)){
    		super.setBlockBoundsBasedOnState(world, x, y, z);
    		return;
    	}
    	TileColorable tile = (TileColorable) tileentity;
    	float xStart = 0;
    	float zStart = 0;
    	float xEnd = 1;
    	float zEnd = 1;
    	if(tile.rotation == 0)
    		zStart = 0.7f;
    	else if(tile.rotation == 2)
    		zEnd = 0.3f;
    	else if(tile.rotation == 3)
    		xStart = 0.7f;
    	else if(tile.rotation == 1)
    		xEnd = 0.3f;
        if(meta >= 7)
            setBlockBounds(xStart, -1, zStart, xEnd, 0.8f, zEnd);
        else
            setBlockBounds(xStart, 0, zStart, xEnd, 1.8f, zEnd);
    }

	@Override
	public TileEntity createNewTileEntity(World var1, int var2) {
		if(var2 < 7)
			return new TileWeaponRack();
		else
			return null;
	}

	@Override
    public void onBlockHarvested(World p_149681_1_, int p_149681_2_, int p_149681_3_, int p_149681_4_, int p_149681_5_, EntityPlayer p_149681_6_)
    {
        if (p_149681_5_ >= 7 && p_149681_1_.getBlock(p_149681_2_, p_149681_3_ - 1, p_149681_4_) == this)
            p_149681_1_.setBlockToAir(p_149681_2_, p_149681_3_ - 1, p_149681_4_);
        
        else if (p_149681_5_ < 7 && p_149681_1_.getBlock(p_149681_2_, p_149681_3_ + 1, p_149681_4_) == this)
            p_149681_1_.setBlockToAir(p_149681_2_, p_149681_3_ + 1, p_149681_4_);
    }

	@Override
    public void breakBlock(World world, int x, int y, int z, Block block, int p_149749_6_){
		TileNpcContainer tile = (TileNpcContainer)world.getTileEntity(x, y, z);
        if (tile == null)
        	return;
        tile.dropItems(world, x, y, z);

        world.func_147453_f(x, y, z, block);

        super.breakBlock(world, x, y, z, block, p_149749_6_);
    }
}