BlockBus.java

package hellfirepvp.modularmachinery.common.block;

import hellfirepvp.modularmachinery.ModularMachinery;
import hellfirepvp.modularmachinery.common.CommonProxy;
import hellfirepvp.modularmachinery.common.block.prop.ItemBusSize;
import hellfirepvp.modularmachinery.common.tiles.base.TileInventory;
import hellfirepvp.modularmachinery.common.tiles.base.TileItemBus;
import hellfirepvp.modularmachinery.common.util.IOInventory;
import hellfirepvp.modularmachinery.common.util.RedstoneHelper;
import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.PropertyBool;
import net.minecraft.block.properties.PropertyEnum;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.resources.I18n;
import net.minecraft.client.util.ITooltipFlag;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockRenderLayer;
import net.minecraft.util.EnumBlockRenderType;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.NonNullList;
import net.minecraft.world.IBlockAccess;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.util.text.TextFormatting;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import javax.annotation.Nullable;
import java.util.LinkedList;
import java.util.List;

public abstract class BlockBus extends BlockMachineComponent implements BlockCustomName, BlockVariants {
    protected static final PropertyEnum<ItemBusSize> BUS_TYPE = PropertyEnum.create("size", ItemBusSize.class);
    protected static final PropertyBool              GLUED    = PropertyBool.create("glued");

    public BlockBus() {
        super(Material.IRON);
        setHardness(2F);
        setResistance(10F);
        setSoundType(SoundType.METAL);
        setHarvestLevel("pickaxe", 1);
        setCreativeTab(CommonProxy.creativeTabModularMachinery);
        setDefaultState(this.blockState.getBaseState().withProperty(BUS_TYPE, ItemBusSize.TINY).withProperty(GLUED, false));
    }

    @Override
    public void breakBlock(World worldIn, BlockPos pos, IBlockState state) {
        TileEntity te = worldIn.getTileEntity(pos);
        if (te instanceof TileInventory) {
            IOInventory inv = ((TileInventory) te).getInventory();
            for (int i = 0; i < inv.getSlots(); i++) {
                ItemStack stack = inv.getStackInSlot(i);
                if (!stack.isEmpty()) {
                    spawnAsEntity(worldIn, pos, stack);
                    inv.setStackInSlot(i, ItemStack.EMPTY);
                }
            }
        }
        super.breakBlock(worldIn, pos, state);
    }

    @Override
    public void getSubBlocks(CreativeTabs itemIn, NonNullList<ItemStack> items) {
        for (ItemBusSize size : ItemBusSize.values()) {
            items.add(new ItemStack(this, 1, size.ordinal()));
        }
    }

    @Override
    public void addInformation(ItemStack stack, @Nullable World player, List<String> tooltip, ITooltipFlag advanced) {
        ItemBusSize size = ItemBusSize.values()[MathHelper.clamp(stack.getMetadata(), 0, ItemBusSize.values().length - 1)];
        tooltip.add(TextFormatting.GRAY + (size.getSlotCount() == 1 ?
            I18n.format("tooltip.itembus.slot") : I18n.format("tooltip.itembus.slots", size.getSlotCount())));
    }

    @Override
    public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) {
        if (!worldIn.isRemote) {
            TileEntity te = worldIn.getTileEntity(pos);
            if (te instanceof TileItemBus) {
                playerIn.openGui(ModularMachinery.MODID, CommonProxy.GuiType.BUS_INVENTORY.ordinal(), worldIn, pos.getX(), pos.getY(), pos.getZ());
            }
        }
        return true;
    }

    @Override
    public EnumBlockRenderType getRenderType(IBlockState state) {
        return EnumBlockRenderType.MODEL;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public BlockRenderLayer getRenderLayer() {
        return BlockRenderLayer.CUTOUT;
    }

    @Override
    public int damageDropped(IBlockState state) {
        return getMetaFromState(state);
    }

    @Override
    public IBlockState getStateFromMeta(int meta) {
        return getDefaultState().withProperty(BUS_TYPE, ItemBusSize.values()[meta]).withProperty(GLUED, false);
    }

    @Override
    public int getMetaFromState(IBlockState state) {
        return state.getValue(BUS_TYPE).ordinal();
    }

    @Override
    public IBlockState getActualState(IBlockState state, IBlockAccess worldIn, BlockPos pos) {
        TileEntity tileEntity = worldIn.getTileEntity(pos);
        if (!(tileEntity instanceof TileItemBus)) {
            return state.withProperty(GLUED, false);
        }

        return state.withProperty(GLUED, ((TileItemBus) tileEntity).isExternalIODisabled());
    }

    @Override
    protected BlockStateContainer createBlockState() {
        return new BlockStateContainer(this, BUS_TYPE, GLUED);
    }

    @Override
    public Iterable<IBlockState> getValidStates() {
        List<IBlockState> ret = new LinkedList<>();
        for (ItemBusSize type : ItemBusSize.values()) {
            ret.add(getDefaultState().withProperty(BUS_TYPE, type).withProperty(GLUED, false));
        }
        return ret;
    }

    @Override
    public String getBlockStateName(IBlockState state) {
        return state.getValue(BUS_TYPE).getName();
    }

    @Override
    public boolean hasComparatorInputOverride(IBlockState state) {
        return true;
    }

    @Override
    public int getComparatorInputOverride(IBlockState blockState, World worldIn, BlockPos pos) {
        return RedstoneHelper.getRedstoneLevel(worldIn.getTileEntity(pos));
    }

    @Nullable
    @Override
    public abstract TileEntity createTileEntity(World world, IBlockState state);

    @Nullable
    @Override
    public TileEntity createNewTileEntity(World worldIn, int meta) {
        return null;
    }

    @Override
    public String getIdentifierForMeta(int meta) {
        return getStateFromMeta(meta).getValue(BUS_TYPE).getName();
    }
}