ModBlockSapling.java

package com.yolp900.itsjustacharm.common.blocks.base;

import com.yolp900.itsjustacharm.ItsJustaCharm;
import com.yolp900.itsjustacharm.api.IJCConstants;
import com.yolp900.itsjustacharm.common.blocks.ModBlocks;
import com.yolp900.itsjustacharm.common.integration.waila.IWailaStackProvider;
import com.yolp900.itsjustacharm.reference.LibLocations;
import mcp.mobius.waila.api.IWailaConfigHandler;
import mcp.mobius.waila.api.IWailaDataAccessor;
import net.minecraft.block.Block;
import net.minecraft.block.BlockSapling;
import net.minecraft.block.SoundType;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.renderer.block.model.ModelResourceLocation;
import net.minecraft.client.renderer.block.statemap.StateMap;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.client.model.ModelLoader;
import net.minecraftforge.fml.common.registry.GameRegistry;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import javax.annotation.Nonnull;
import java.util.List;
import java.util.Random;

public abstract class ModBlockSapling extends BlockSapling implements IModBlock, IWailaStackProvider {

	public ModBlockSapling(IJCConstants.Blocks block) {
		this.setUnlocalizedName(block.getUnlocalizedName());
		this.setRegistryName(block.getRegistryName());
		this.setHardness(0.0F);
		this.setSoundType(SoundType.PLANT);
		this.setCreativeTab(ItsJustaCharm.creativeTab);
		ModBlocks.modBlocks.add(this);

		this.setDefaultState(this.blockState.getBaseState().withProperty(STAGE, 0));
	}

	@Override
	public void registerBlock() {
		ItemBlock itemBlock = new ItemBlock(this);
		itemBlock.setRegistryName(getRegistryName());
		itemBlock.setUnlocalizedName(getUnlocalizedName());
		registerBlock(this);
		registerItemBlock(itemBlock);
	}

	protected void registerBlock(Block block) {
		GameRegistry.register(block);
	}

	protected void registerItemBlock(ItemBlock itemBlock) {
		GameRegistry.register(itemBlock);
	}

	@Override
	@SideOnly (Side.CLIENT)
	public void registerRender() {
		Item item = Item.getItemFromBlock(this);
		if (item == null || !(item instanceof ItemBlock)) {
			return;
		}
		ItemBlock itemBlock = (ItemBlock)item;
		registerRender(this);
		registerRender(itemBlock);
	}

	@SideOnly(Side.CLIENT)
	protected void registerRender(Block block) {
		ModelLoader.setCustomStateMapper(block, new StateMap.Builder().ignore(TYPE).build());
	}

	@SideOnly(Side.CLIENT)
	protected void registerRender(ItemBlock itemBlock) {
		ResourceLocation registryName = itemBlock.getRegistryName();
		String domain = registryName.getResourceDomain();
		String path = LibLocations.ITEMBLOCK_MODEL_FOLDER_PREFIX + registryName.getResourcePath();
		ResourceLocation location = new ResourceLocation(domain, path);
		ModelLoader.setCustomModelResourceLocation(itemBlock, 0, new ModelResourceLocation(location.toString()));
	}

	@Override
	public abstract void generateTree(@Nonnull World worldIn, @Nonnull BlockPos pos, @Nonnull IBlockState state, @Nonnull Random rand);

	@Override
	public void getSubBlocks(@Nonnull Item item, CreativeTabs tab, @Nonnull List<ItemStack> list) {
		list.add(new ItemStack(item, 1, 0));
	}

	@Override
	@Nonnull
	public IBlockState getStateFromMeta(int meta) {
		return this.getDefaultState().withProperty(STAGE, (meta & 8) >> 3);
	}

	public int getMetaFromState(IBlockState state) {
		int i = 0;
		i = i | state.getValue(STAGE) << 3;
		return i;
	}

	@Override
	public ItemStack getWailaStack(IWailaDataAccessor accessor, IWailaConfigHandler config) {
		return new ItemStack(this);
	}

}