ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockItemViewerHopping.java

/*
 * This file ("BlockItemViewerHopping.java") is part of the Actually Additions mod for Minecraft.
 * It is created and owned by Ellpeck and distributed
 * under the Actually Additions License to be found at
 * http://ellpeck.de/actaddlicense
 * View the source code at https://github.com/Ellpeck/ActuallyAdditions
 *
 * © 2015-2017 Ellpeck
 */

package de.ellpeck.actuallyadditions.mod.blocks;

import com.google.common.base.Predicate;
import de.ellpeck.actuallyadditions.mod.tile.TileEntityItemViewerHopping;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockRenderLayer;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.Mirror;
import net.minecraft.util.Rotation;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import java.util.List;

//Most of this is just copied from BlockHopper, no credit taken. Or clue what it is.
public class BlockItemViewerHopping extends BlockItemViewer{

    public static final PropertyDirection FACING = PropertyDirection.create("facing", new Predicate<EnumFacing>(){
        @Override
        public boolean apply(EnumFacing facing){
            return facing != EnumFacing.UP;
        }
    });

    private static final AxisAlignedBB BASE_AABB = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 0.625D, 1.0D);
    private static final AxisAlignedBB SOUTH_AABB = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 0.125D);
    private static final AxisAlignedBB NORTH_AABB = new AxisAlignedBB(0.0D, 0.0D, 0.875D, 1.0D, 1.0D, 1.0D);
    private static final AxisAlignedBB WEST_AABB = new AxisAlignedBB(0.875D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D);
    private static final AxisAlignedBB EAST_AABB = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 0.125D, 1.0D, 1.0D);

    public BlockItemViewerHopping(String name){
        super(name);
    }

    @Override
    public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos){
        return FULL_BLOCK_AABB;
    }

    @Override
    public void addCollisionBoxToList(IBlockState state, World worldIn, BlockPos pos, AxisAlignedBB entityBox, List<AxisAlignedBB> collidingBoxes, Entity entityIn, boolean someBool){
        addCollisionBoxToList(pos, entityBox, collidingBoxes, BASE_AABB);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, EAST_AABB);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, WEST_AABB);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, SOUTH_AABB);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, NORTH_AABB);
    }

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

    @Override
    public IBlockState getStateForPlacement(World worldIn, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer){
        EnumFacing opp = facing.getOpposite();
        return this.getDefaultState().withProperty(FACING, opp == EnumFacing.UP ? EnumFacing.DOWN : opp);
    }

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

    @Override
    public boolean isFullCube(IBlockState state){
        return false;
    }

    @Override
    public boolean isOpaqueCube(IBlockState state){
        return false;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public boolean shouldSideBeRendered(IBlockState blockState, IBlockAccess blockAccess, BlockPos pos, EnumFacing side){
        return true;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public BlockRenderLayer getBlockLayer(){
        return BlockRenderLayer.CUTOUT_MIPPED;
    }

    @Override
    public IBlockState getStateFromMeta(int meta){
        return this.getDefaultState().withProperty(FACING, EnumFacing.getFront(meta));
    }

    @Override
    public int getMetaFromState(IBlockState state){
        return state.getValue(FACING).getIndex();
    }

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

    @Override
    public IBlockState withRotation(IBlockState state, Rotation rot){
        return state.withProperty(FACING, rot.rotate(state.getValue(FACING)));
    }

    @Override
    public IBlockState withMirror(IBlockState state, Mirror mirror){
        return this.withRotation(state, mirror.toRotation(state.getValue(FACING)));
    }
}