Blacklist Powah reactors (See #30)

Author: Mrbysco

src/generated/resources/.cache/42a88408251d47ff195b965e5ad499f1db3b6787

@@ -1,2 +1,2 @@
-// 1.21.1	2025-07-30T15:49:15.2921749	Languages: en_us for mod: constructionstick
-c5c9a78fed5f55fca5b05d90bfc82ac8bfb8e485 assets/constructionstick/lang/en_us.json
+// 1.21.1	2025-08-21T22:08:32.5174061	Languages: en_us for mod: constructionstick
+2af93d3a8c497b282848be9fea6e76faae0b7c25 assets/constructionstick/lang/en_us.json

src/generated/resources/.cache/f36fa0ee60d542b2cf0658f3890ba41c6208a597

@@ -1,2 +1,3 @@
-// 1.21.1	2025-07-30T15:49:15.2905346	Tags for minecraft:block mod id constructionstick
-38e56b0c7a9b7ebd8fb023611ecd6a294522d593 data/constructionstick/tags/block/non_replaceable.json
+// 1.21.1	2025-08-21T22:03:41.9153427	Tags for minecraft:block mod id constructionstick
+2d1693d4919223ef0412681455fe4bb4ffe47427 data/constructionstick/tags/block/non_placable.json
+9316959fd98ff5cd9c5d551a2d078d0e8dcc2401 data/constructionstick/tags/block/non_replaceable.json

src/generated/resources/assets/constructionstick/lang/en_us.json

@@ -115,6 +115,7 @@
   "constructionstick.option.upgrades.constructionstick:upgrade_replacement.desc": "Replaces blocks with the block in your offhand",
   "constructionstick.option.upgrades.constructionstick:upgrade_unbreakable": "§dUnbreakable",
   "constructionstick.option.upgrades.constructionstick:upgrade_unbreakable.desc": "Allows placing without using durability",
+  "constructionstick.placement.denied": "This block cannot be placed with the Construction Stick!",
   "constructionstick.tooltip.blocks": "Max. %d blocks",
   "constructionstick.tooltip.shift": "Press [SHIFT]",
   "constructionstick.tooltip.storage": "%s/%s RF stored",

src/generated/resources/data/constructionstick/tags/block/non_placable.json

@@ -0,0 +1,32 @@
+{
+  "values": [
+    {
+      "id": "powah:reactor_starter",
+      "required": false
+    },
+    {
+      "id": "powah:reactor_basic",
+      "required": false
+    },
+    {
+      "id": "powah:reactor_hardened",
+      "required": false
+    },
+    {
+      "id": "powah:reactor_blazing",
+      "required": false
+    },
+    {
+      "id": "powah:reactor_niotic",
+      "required": false
+    },
+    {
+      "id": "powah:reactor_spirited",
+      "required": false
+    },
+    {
+      "id": "powah:reactor_nitro",
+      "required": false
+    }
+  ]
+}

src/generated/resources/data/constructionstick/tags/block/non_replaceable.json

@@ -1,5 +1,6 @@
 {
   "values": [
-    "#c:relocation_not_supported"
+    "#c:relocation_not_supported",
+    "#constructionstick:non_placable"
   ]
 }

src/main/java/mrbysco/constructionstick/basics/ModTags.java

@@ -11,4 +11,5 @@ public class ModTags {
 	public static final TagKey<Item> CONSTRUCTION_STICKS = ItemTags.create(ConstructionStick.modLoc("construction_sticks"));
 
 	public static final TagKey<Block> NON_REPLACEABLE = BlockTags.create(ConstructionStick.modLoc("non_replaceable"));
+	public static final TagKey<Block> NON_PLACABLE = BlockTags.create(ConstructionStick.modLoc("non_placable"));
 }

src/main/java/mrbysco/constructionstick/basics/StickUtil.java

@@ -7,9 +7,11 @@
 import mrbysco.constructionstick.containers.ContainerManager;
 import mrbysco.constructionstick.items.stick.ItemStick;
 import mrbysco.constructionstick.stick.StickItemUseContext;
+import net.minecraft.ChatFormatting;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.Direction;
 import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.network.chat.Component;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.stats.Stats;
 import net.minecraft.world.InteractionHand;
@@ -109,6 +111,11 @@ public static boolean isTEAllowed(BlockState state) {
 
 	public static boolean placeBlock(Level level, Player player, BlockState block, BlockPos pos, @Nullable BlockItem item) {
 		// Remove block if placeEvent is canceled
+		if (block.is(ModTags.NON_PLACABLE)) {
+			player.sendSystemMessage(Component.translatable("constructionstick.placement.denied").withStyle(ChatFormatting.RED));
+			return false; // Block is blacklisted for placement
+		}
+
 		BlockSnapshot snapshot = BlockSnapshot.create(level.dimension(), level, pos);
 		BlockEvent.EntityPlaceEvent placeEvent = new BlockEvent.EntityPlaceEvent(snapshot, block, player);
 		NeoForge.EVENT_BUS.post(placeEvent);
@@ -240,10 +247,11 @@ public static boolean isBlockRemovable(Level level, Player player, BlockPos pos)
 	public static boolean isBlockReplaceable(Level level, Player player, BlockPos pos) {
 		if (!isPositionModifiable(level, player, pos)) return false;
 
-		if (level.getBlockState(pos).is(ModTags.NON_REPLACEABLE)) return false;
+		BlockState state = level.getBlockState(pos);
+		if (state.is(ModTags.NON_REPLACEABLE)) return false;
 
 		if (!player.isCreative()) {
-			return !(level.getBlockState(pos).getDestroySpeed(level, pos) <= -1) && level.getBlockEntity(pos) == null;
+			return !(state.getDestroySpeed(level, pos) <= -1) && level.getBlockEntity(pos) == null;
 		}
 		return true;
 	}

src/main/java/mrbysco/constructionstick/data/client/LanguageGenerator.java

@@ -1,11 +1,9 @@
 package mrbysco.constructionstick.data.client;
 
 import mrbysco.constructionstick.ConstructionStick;
-import mrbysco.constructionstick.items.stick.ItemStick;
 import mrbysco.constructionstick.registry.ModItems;
 import net.minecraft.data.PackOutput;
 import net.neoforged.neoforge.common.data.LanguageProvider;
-import net.neoforged.neoforge.registries.DeferredItem;
 import org.jetbrains.annotations.Nullable;
 
 public class LanguageGenerator extends LanguageProvider {
@@ -106,6 +104,8 @@ protected void addTranslations() {
 		add("constructionstick.networking.stick_option.undo", "Failed to change stick option: %s");
 		add("constructionstick.networking.undo_blocks.failed", "Failed to undo blocks: %s");
 
+		add("constructionstick.placement.denied", "This block cannot be placed with the Construction Stick!");
+
 		add("constructionstick.alias.emi.construction", "Construction");
 		add("constructionstick.alias.emi.wand", "Wand");
 		add("constructionstick.alias.emi.construction_wand", "Construction Wand");

src/main/java/mrbysco/constructionstick/data/server/BlockTagsGenerator.java

@@ -4,10 +4,12 @@
 import mrbysco.constructionstick.basics.ModTags;
 import net.minecraft.core.HolderLookup.Provider;
 import net.minecraft.data.PackOutput;
+import net.minecraft.resources.ResourceLocation;
 import net.neoforged.neoforge.common.Tags;
 import net.neoforged.neoforge.common.data.BlockTagsProvider;
 import net.neoforged.neoforge.common.data.ExistingFileHelper;
 
+import java.util.List;
 import java.util.concurrent.CompletableFuture;
 
 public class BlockTagsGenerator extends BlockTagsProvider {
@@ -17,6 +19,22 @@ public BlockTagsGenerator(PackOutput output, CompletableFuture<Provider> lookupP
 
 	@Override
 	protected void addTags(Provider provider) {
-		this.tag(ModTags.NON_REPLACEABLE).addTag(Tags.Blocks.RELOCATION_NOT_SUPPORTED);
+		this.tag(ModTags.NON_REPLACEABLE).addTag(Tags.Blocks.RELOCATION_NOT_SUPPORTED).addTag(ModTags.NON_PLACABLE);
+
+		var tagAppender = this.tag(ModTags.NON_PLACABLE);
+		List<ResourceLocation> reactors = List.of(
+				modLoc("powah", "reactor_starter"),
+				modLoc("powah", "reactor_basic"),
+				modLoc("powah", "reactor_hardened"),
+				modLoc("powah", "reactor_blazing"),
+				modLoc("powah", "reactor_niotic"),
+				modLoc("powah", "reactor_spirited"),
+				modLoc("powah", "reactor_nitro")
+		);
+		reactors.forEach(tagAppender::addOptional);
+	}
+
+	private ResourceLocation modLoc(String modID, String path) {
+		return net.minecraft.resources.ResourceLocation.fromNamespaceAndPath(modID, path);
 	}
 }

src/main/java/mrbysco/constructionstick/stick/undo/PlaceSnapshot.java

@@ -93,7 +93,6 @@ private static BlockState getPlaceBlockstate(Level level, Player player, BlockHi
 		// Is block at pos replaceable?
 		BlockPlaceContext ctx = new StickItemUseContext(level, player, blockHitResult, pos, item);
 		if (!ctx.canPlace()) return null;
-
 		// Can block be placed?
 		BlockState blockState = item.getBlock().getStateForPlacement(ctx);
 		if (blockState == null || !blockState.canSurvive(level, pos)) return null;