Add first tile entity

src/main/java/com/pjht/ssspcore/block/BlockTileEntity.java

@@ -0,0 +1,33 @@
+package com.pjht.ssspcore.block;
+
+import net.minecraft.block.material.Material;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
+import net.minecraft.world.World;
+
+import javax.annotation.Nullable;
+
+public abstract class BlockTileEntity<TE extends TileEntity> extends BlockBase {
+
+	public BlockTileEntity(Material material, String name) {
+		super(material, name);
+	}
+	
+	public abstract Class<TE> getTileEntityClass();
+	
+	public TE getTileEntity(IBlockAccess world, BlockPos pos) {
+		return (TE)world.getTileEntity(pos);
+	}
+	
+	@Override
+	public boolean hasTileEntity(IBlockState state) {
+		return true;
+	}
+	
+	@Nullable
+	@Override
+	public abstract TE createTileEntity(World world, IBlockState state);
+
+}

src/main/java/com/pjht/ssspcore/block/ModBlocks.java

@@ -1,29 +1,35 @@
 package com.pjht.ssspcore.block;
 
+import com.pjht.ssspcore.block.te.counter.BlockCounter;
+
 import net.minecraft.block.Block;
 import net.minecraft.item.Item;
+import net.minecraftforge.fml.common.registry.GameRegistry;
 import net.minecraftforge.registries.IForgeRegistry;
 
 public class ModBlocks {
 	public static BlockOre oreCopper = new BlockOre("ore_copper","oreCopper");
 	public static BlockPedestal pedestal = new BlockPedestal();
+	public static BlockCounter counter = new BlockCounter();
 	
 	public static void register(IForgeRegistry<Block> registry) {
 		registry.registerAll(
 				oreCopper,
 				pedestal
 		);
+	GameRegistry.registerTileEntity(counter.getTileEntityClass(), counter.getRegistryName().toString());
 	}
-	
 	public static void registerItemBlocks(IForgeRegistry<Item> registry) {
 		registry.registerAll(
 				oreCopper.createItemBlock(),
-				pedestal.createItemBlock()
+				pedestal.createItemBlock(),
+				counter.createItemBlock()
 		);
 	}
 	
 	public static void registerItemModels() {
 		oreCopper.registerItemModel(Item.getItemFromBlock(oreCopper));
 		pedestal.registerItemModel(Item.getItemFromBlock(pedestal));
+		counter.registerItemModel(Item.getItemFromBlock(counter));
 	}
 }

src/main/java/com/pjht/ssspcore/block/te/counter/BlockCounter.java

@@ -0,0 +1,46 @@
+package com.pjht.ssspcore.block.te.counter;
+
+import javax.annotation.Nullable;
+
+import com.pjht.ssspcore.block.BlockTileEntity;
+
+import net.minecraft.block.material.Material;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextComponentString;
+import net.minecraft.world.World;
+
+public class BlockCounter extends BlockTileEntity<TileEntityCounter> {
+
+	public BlockCounter() {
+		super(Material.ROCK, "counter");
+	}
+	
+	@Override
+	public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, EnumFacing side, float hitX, float hitY, float hitZ) {
+		if (!world.isRemote) {
+			TileEntityCounter tile = getTileEntity(world, pos);
+			if (side == EnumFacing.DOWN) {
+				tile.decrementCount();
+			} else if (side == EnumFacing.UP) {
+				tile.incrementCount();
+			}
+			player.sendMessage(new TextComponentString("Count: " + tile.getCount()));
+		}
+		return true;
+	}
+	@Override
+	public Class<TileEntityCounter> getTileEntityClass() {
+		return TileEntityCounter.class;
+	}
+	
+	@Nullable
+	@Override
+	public TileEntityCounter createTileEntity(World world, IBlockState state) {
+		return new TileEntityCounter();
+	}
+
+}

src/main/java/com/pjht/ssspcore/block/te/counter/TileEntityCounter.java

@@ -0,0 +1,36 @@
+package com.pjht.ssspcore.block.te.counter;
+
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
+
+public class TileEntityCounter extends TileEntity {
+
+	private int count;
+
+	@Override
+	public NBTTagCompound writeToNBT(NBTTagCompound compound) {
+		compound.setInteger("count", count);
+		return super.writeToNBT(compound);
+	}
+	
+	@Override
+	public void readFromNBT(NBTTagCompound compound) {
+		count = compound.getInteger("count");
+		super.readFromNBT(compound);
+	}
+	
+	public int getCount() {
+		return count;
+	}
+	
+	public void incrementCount() {
+		count++;
+		markDirty();
+	}
+	
+	public void decrementCount() {
+		count--;
+		markDirty();
+	}
+
+}