StateTexturedBlock.java

package mcjty.modtut.blocks;

import mcjty.modtut.CreativeTab;
import mcjty.modtut.ModTut;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.PropertyBool;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.client.model.ModelLoader;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class StateTexturedBlock extends Block {

    public static final PropertyDirection FACING = PropertyDirection.create("facing");
    public static final PropertyBool ENABLED = PropertyBool.create("enabled");


    public StateTexturedBlock() {
        super(Material.ROCK);
        setUnlocalizedName(ModTut.MODID + ".statetexturedblock");
        setRegistryName("statetexturedblock");
        setCreativeTab(CreativeTab.tabMODTAB);

        setDefaultState(blockState.getBaseState().withProperty(FACING, EnumFacing.NORTH));
    }

    @SideOnly(Side.CLIENT)
    public void initModel() {
        ModelLoader.setCustomModelResourceLocation(Item.getItemFromBlock(this), 0, new ModelResourceLocation(getRegistryName(), "inventory"));
    }


    @Override
    public void neighborChanged(IBlockState state, World world, BlockPos pos, Block blockIn, BlockPos p_189540_5_) {
        int powered = world.isBlockIndirectlyGettingPowered(pos);
        world.setBlockState(pos, state.withProperty(ENABLED, powered > 0), 3);
    }

    @Override
    public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase placer, ItemStack stack) {
        world.setBlockState(pos, state.withProperty(FACING, getFacingFromEntity(pos, placer)), 2);
    }

    public static EnumFacing getFacingFromEntity(BlockPos clickedBlock, EntityLivingBase entity) {
        return EnumFacing.getFacingFromVector((float) (entity.posX - clickedBlock.getX()), (float) (entity.posY - clickedBlock.getY()), (float) (entity.posZ - clickedBlock.getZ()));
    }

    @Override
    public IBlockState getStateFromMeta(int meta) {
        return getDefaultState()
                .withProperty(FACING, EnumFacing.getFront(meta & 7))
                .withProperty(ENABLED, (meta & 8) != 0);
    }

    @Override
    public int getMetaFromState(IBlockState state) {
        return state.getValue(FACING).getIndex() + (state.getValue(ENABLED) ? 8 : 0);
    }

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