added lavahoarder

src/main/java/de/jottyfan/quickiemod/block/BlockEmptyLavahoarder.java

@@ -0,0 +1,135 @@
+package de.jottyfan.quickiemod.block;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Random;
+import java.util.Set;
+
+import net.minecraft.block.AbstractBlock;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.entity.ExperienceOrbEntity;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.loot.context.LootWorldContext.Builder;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraft.world.tick.OrderedTick;
+
+/**
+ *
+ * @author jotty
+ *
+ */
+public class BlockEmptyLavahoarder extends Block {
+
+	public BlockEmptyLavahoarder(Identifier identifier) {
+		super(AbstractBlock.Settings.create().hardness(2.5f).registryKey(RegistryKey.of(RegistryKeys.BLOCK, identifier)));
+	}
+
+	@Override
+	public List<ItemStack> getDroppedStacks(BlockState state, Builder builder) {
+		List<ItemStack> list = new ArrayList<>();
+		list.add(new ItemStack(ModBlocks.BLOCK_EMPTYLAVAHOARDER));
+		return list;
+	}
+
+	@Override
+	protected void scheduledTick(BlockState state, ServerWorld world, BlockPos pos,
+			net.minecraft.util.math.random.Random random) {
+		boolean found = BlockLavahoarder.suckLava(world, pos.north());
+		found = found || BlockLavahoarder.suckLava(world, pos.south());
+		found = found || BlockLavahoarder.suckLava(world, pos.east());
+		found = found || BlockLavahoarder.suckLava(world, pos.west());
+		found = found || BlockLavahoarder.suckLava(world, pos.up());
+		found = found || BlockLavahoarder.suckLava(world, pos.down());
+		if (found) {
+			world.setBlockState(pos, ModBlocks.BLOCK_LAVAHOARDER.getDefaultState());
+		  world.getBlockTickScheduler().scheduleTick(OrderedTick.create(ModBlocks.BLOCK_LAVAHOARDER, pos));
+		} else {
+		  world.getBlockTickScheduler().scheduleTick(OrderedTick.create(this, pos));
+		}
+	}
+
+	private static final String stringOf(BlockPos pos) {
+		StringBuilder buf = new StringBuilder();
+		buf.append(pos.getX()).append(":");
+		buf.append(pos.getY()).append(":");
+		buf.append(pos.getZ());
+		return buf.toString();
+	}
+
+	private static final BlockPos blockPosOf(String s) {
+		if (s.contains(":")) {
+			String[] parts = s.split(":");
+			if (parts.length > 2) {
+				Integer x = Integer.valueOf(parts[0]);
+				Integer y = Integer.valueOf(parts[1]);
+				Integer z = Integer.valueOf(parts[2]);
+				return new BlockPos(x, y, z);
+			} else {
+				return null;
+			}
+		} else {
+			return null;
+		}
+	}
+
+	private void findAllAttachedLavaBlocks(Set<String> list, BlockPos pos, World world, Integer counter) {
+		if (counter < 1) {
+			return;
+		} else if (Blocks.LAVA.equals(world.getBlockState(pos).getBlock())) {
+			String p = stringOf(pos);
+			if (!list.contains(p)) {
+				list.add(p);
+				findAllAttachedLavaBlocks(list, pos.up(), world, counter - 1);
+				findAllAttachedLavaBlocks(list, pos.down(), world, counter - 1);
+				findAllAttachedLavaBlocks(list, pos.north(), world, counter - 1);
+				findAllAttachedLavaBlocks(list, pos.south(), world, counter - 1);
+				findAllAttachedLavaBlocks(list, pos.east(), world, counter - 1);
+				findAllAttachedLavaBlocks(list, pos.west(), world, counter - 1);
+			}
+		}
+	}
+
+	@Override
+	public void onPlaced(World world, BlockPos pos, BlockState state, LivingEntity placer, ItemStack stack) {
+		Set<String> positions = new HashSet<>();
+		Integer counter = 8; // TODO: make it level up - able
+		findAllAttachedLavaBlocks(positions, pos.up(), world, counter);
+		findAllAttachedLavaBlocks(positions, pos.down(), world, counter);
+		findAllAttachedLavaBlocks(positions, pos.north(), world, counter);
+		findAllAttachedLavaBlocks(positions, pos.south(), world, counter);
+		findAllAttachedLavaBlocks(positions, pos.east(), world, counter);
+		findAllAttachedLavaBlocks(positions, pos.west(), world, counter);
+		Integer amount = positions.size();
+		for (String p : positions) {
+			world.setBlockState(blockPosOf(p), Blocks.AIR.getDefaultState());
+		}
+		if (amount > 0) {
+			world.setBlockState(pos, ModBlocks.BLOCK_LAVAHOARDER.getDefaultState());
+			world.getBlockTickScheduler().scheduleTick(OrderedTick.create(ModBlocks.BLOCK_LAVAHOARDER, pos));
+			int count = 0;
+			Random random = new Random();
+			for (int i = 0; i < amount; i++) {
+				if (random.nextFloat() < 0.0125) {
+					count++;
+				}
+			}
+			BlockPos up = pos.up();
+			if (count > 0) {
+				BlockLavahoarder.spawnRandomItems(world, up, count);
+				world.spawnEntity(new ExperienceOrbEntity(world, (double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D,
+						(double) pos.getZ() + 0.5D, count));
+			}
+		} else {
+			world.getBlockTickScheduler().scheduleTick(OrderedTick.create(this, pos));
+		}
+	}
+}

src/main/java/de/jottyfan/quickiemod/block/BlockLavahoarder.java

@@ -0,0 +1,135 @@
+package de.jottyfan.quickiemod.block;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+import de.jottyfan.quickiemod.item.ModItems;
+import net.minecraft.block.AbstractBlock;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.entity.ItemEntity;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.loot.context.LootWorldContext.Builder;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.Hand;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.hit.BlockHitResult;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraft.world.tick.OrderedTick;
+
+/**
+ *
+ * @author jotty
+ *
+ */
+public class BlockLavahoarder extends Block {
+
+	public BlockLavahoarder(Identifier identifier) {
+		super(AbstractBlock.Settings.create().hardness(2.5f).luminance(state -> 15)
+				.registryKey(RegistryKey.of(RegistryKeys.BLOCK, identifier)));
+	}
+
+	@Override
+	public List<ItemStack> getDroppedStacks(BlockState state, Builder builder) {
+		List<ItemStack> list = new ArrayList<>();
+		list.add(new ItemStack(ModBlocks.BLOCK_LAVAHOARDER));
+		return list;
+	}
+
+	public static final void spawnRandomItems(World world, BlockPos pos, Integer count) {
+		Integer which = new Random().nextInt(10);
+		if (which < 1) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(),
+					new ItemStack(Items.DIAMOND, new Random().nextInt(count + 2))));
+		} else if (which < 2) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(),
+					new ItemStack(Items.EMERALD, new Random().nextInt(count + 1))));
+		} else if (which < 3) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(),
+					new ItemStack(Items.RAW_GOLD, new Random().nextInt(count))));
+		} else if (which < 4) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(),
+					new ItemStack(Items.RAW_IRON, new Random().nextInt(count + 1))));
+		} else if (which < 5) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(),
+					new ItemStack(Items.RAW_COPPER, new Random().nextInt(count + 2))));
+		} else if (which < 6) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(), new ItemStack(Items.OBSIDIAN)));
+		} else if (which < 7) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(), new ItemStack(Items.LAPIS_LAZULI)));
+		} else if (which < 8) {
+			world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(), new ItemStack(ModItems.ITEM_SULFOR)));
+		}
+	}
+
+	/**
+	 * sucks the lava that touches the block
+	 *
+	 * @param world the world
+	 * @param pos   the pos
+	 * @return true if lava was found
+	 */
+	public static final boolean suckLava(World world, BlockPos pos) {
+		if (world == null) {
+			return false;
+		} else if (Blocks.LAVA.equals(world.getBlockState(pos).getBlock())) {
+			world.setBlockState(pos, Blocks.AIR.getDefaultState());
+			BlockPos up = pos.up();
+			Random random = new Random();
+			if (random.nextFloat() > 0.9f) {
+				spawnRandomItems(world, up, 2);
+			}
+			return true;
+		}
+		return false;
+	}
+
+	@Override
+	protected void scheduledTick(BlockState state, ServerWorld world, BlockPos pos,
+			net.minecraft.util.math.random.Random random) {
+		suckLava(world, pos.north());
+		suckLava(world, pos.south());
+		suckLava(world, pos.east());
+		suckLava(world, pos.west());
+		suckLava(world, pos.up());
+		suckLava(world, pos.down());
+		world.getBlockTickScheduler().scheduleTick(OrderedTick.create(this, pos));
+	}
+
+	@Override
+	protected ActionResult onUse(BlockState state, World world, BlockPos pos, PlayerEntity player, BlockHitResult hit) {
+		if (!world.isClient) {
+			Hand hand = player.getActiveHand();
+			ItemStack handStack = player.getStackInHand(hand);
+			if (handStack != null && Items.BUCKET.equals(handStack.getItem())) {
+				Integer amount = handStack.getCount();
+				ItemStack lavaBucketStack = new ItemStack(Items.LAVA_BUCKET, 1);
+				ItemStack emptyBucketStack = new ItemStack(Items.BUCKET, amount - 1);
+				if (emptyBucketStack.getCount() < 1) {
+					player.setStackInHand(hand, lavaBucketStack);
+				} else {
+					player.setStackInHand(hand, emptyBucketStack);
+					world.spawnEntity(new ItemEntity(world, pos.getX(), pos.getY(), pos.getZ(), lavaBucketStack));
+				}
+				spawnRandomItems(world, pos, 2);
+				world.setBlockState(pos, ModBlocks.BLOCK_EMPTYLAVAHOARDER.getDefaultState());
+				world.getBlockTickScheduler().scheduleTick(OrderedTick.create(ModBlocks.BLOCK_EMPTYLAVAHOARDER, pos));
+			}
+		}
+		return ActionResult.SUCCESS; // forbid to empty the just filled lava bucket
+	}
+
+	@Override
+	public void onPlaced(World world, BlockPos pos, BlockState state, LivingEntity placer, ItemStack itemStack) {
+		world.getBlockTickScheduler().scheduleTick(OrderedTick.create(this, pos));
+	}
+}

src/main/java/de/jottyfan/quickiemod/block/ModBlocks.java

@@ -33,6 +33,10 @@ public class ModBlocks {
 			ModIdentifiers.BLOCK_SULFOR, 1.5f, 1.5f, new ItemStack[] { new ItemStack(ModItems.ITEM_SULFOR, 9) }));
 	public static final Block BLOCK_MONSTERHOARDER = registerBlock(ModIdentifiers.BLOCK_MONSTERHOARDER,
 			new BlockMonsterhoarder(ModIdentifiers.BLOCK_MONSTERHOARDER));
+	public static final Block BLOCK_LAVAHOARDER = registerBlock(ModIdentifiers.BLOCK_LAVAHOARDER,
+			new BlockLavahoarder(ModIdentifiers.BLOCK_LAVAHOARDER));
+	public static final Block BLOCK_EMPTYLAVAHOARDER = registerBlock(ModIdentifiers.BLOCK_EMPTYLAVAHOARDER,
+			new BlockEmptyLavahoarder(ModIdentifiers.BLOCK_EMPTYLAVAHOARDER));
 
 	private static final Block registerBlock(Identifier identifier, Block block) {
 		Registry.register(Registries.ITEM, identifier, new BlockItem(block, new Item.Settings()
@@ -49,6 +53,8 @@ public class ModBlocks {
 		blocks.add(BLOCK_SALPETER);
 		blocks.add(BLOCK_SULFOR);
 		blocks.add(BLOCK_MONSTERHOARDER);
+		blocks.add(BLOCK_EMPTYLAVAHOARDER);
+		blocks.add(BLOCK_LAVAHOARDER);
 		return blocks;
 	}
 }

src/main/java/de/jottyfan/quickiemod/identifier/ModIdentifiers.java

@@ -25,4 +25,6 @@ public class ModIdentifiers {
 	public static final Identifier BLOCK_SALPETER = Identifier.of(Quickiemod.MOD_ID, "blocksalpeter");
 	public static final Identifier BLOCK_SULFOR = Identifier.of(Quickiemod.MOD_ID, "blocksulphor");
 	public static final Identifier BLOCK_MONSTERHOARDER = Identifier.of(Quickiemod.MOD_ID, "monsterhoarder");
+	public static final Identifier BLOCK_LAVAHOARDER = Identifier.of(Quickiemod.MOD_ID, "lavahoarder");;
+	public static final Identifier BLOCK_EMPTYLAVAHOARDER = Identifier.of(Quickiemod.MOD_ID, "emptylavahoarder");;
 }

src/main/resources/assets/quickiemod/blockstates/emptylavahoarder.json

@@ -0,0 +1,7 @@
+{
+	"variants": {
+		"": {
+			"model": "quickiemod:block/emptylavahoarder"
+		}
+	}
+}

src/main/resources/assets/quickiemod/blockstates/lavahoarder.json

@@ -0,0 +1,7 @@
+{
+	"variants": {
+		"": {
+			"model": "quickiemod:block/lavahoarder"
+		}
+	}
+}

src/main/resources/assets/quickiemod/models/block/emptylavahoarder.json

@@ -0,0 +1,6 @@
+{
+		"parent": "block/cube_all",
+		"textures": {
+				"all": "quickiemod:block/emptylavahoarder"
+		}
+}

src/main/resources/assets/quickiemod/models/block/lavahoarder.json

@@ -0,0 +1,6 @@
+{
+		"parent": "block/cube_all",
+		"textures": {
+				"all": "quickiemod:block/lavahoarder"
+		}
+}

src/main/resources/assets/quickiemod/models/item/emptylavahoarder.json

@@ -0,0 +1,10 @@
+{
+		"parent": "quickiemod:block/emptylavahoarder",
+		"display": {
+				"thirdperson": {
+						"rotation": [ 10, -45, 170 ],
+						"translation": [ 0, 1.5, -2.75 ],
+						"scale": [ 0.375, 0.375, 0.375 ]
+				}
+		}
+}

src/main/resources/assets/quickiemod/models/item/lavahoarder.json

@@ -0,0 +1,10 @@
+{
+		"parent": "quickiemod:block/lavahoarder",
+		"display": {
+				"thirdperson": {
+						"rotation": [ 10, -45, 170 ],
+						"translation": [ 0, 1.5, -2.75 ],
+						"scale": [ 0.375, 0.375, 0.375 ]
+				}
+		}
+}

src/main/resources/data/minecraft/tags/block/mineable/pickaxe.json

@@ -2,6 +2,9 @@
 		"replace": false,
 		"values": [
 			"quickiemod:blocksulphor",
-			"quickiemod:blocksalpeter"
+			"quickiemod:blocksalpeter",
+			"quickiemod:monsterhoarder",
+			"quickiemod:lavahoarder",
+			"quickiemod:emptylavahoarder"
 		]
 	}

src/main/resources/data/quickiemod/recipe/shaped_emptylavahoarder.json

@@ -0,0 +1,17 @@
+{
+	"type": "minecraft:crafting_shaped",
+	"pattern": [
+		"oio",
+		"ibi",
+		"oio"
+	],
+	"key": {
+		"o": "minecraft:obsidian",
+		"i": "quickiemod:quickieingot",
+		"b": "minecraft:bucket"
+	},
+	"result": {
+		"id": "quickiemod:emptylavahoarder",
+		"count": 1
+	}
+}