Flags prototype

src/main/java/nl/kallestruik/riseofblocks/RiseOfBlocks.java

@@ -4,6 +4,10 @@ import com.mojang.logging.LogUtils;
 import net.neoforged.bus.api.IEventBus;
 import net.neoforged.fml.ModContainer;
 import net.neoforged.fml.common.Mod;
+import nl.kallestruik.riseofblocks.registry.BlockEntityRegistry;
+import nl.kallestruik.riseofblocks.registry.BlockRegistry;
+import nl.kallestruik.riseofblocks.registry.CreativeTabRegistry;
+import nl.kallestruik.riseofblocks.registry.ItemRegistry;
 import org.slf4j.Logger;
 
 // The value here should match an entry in the META-INF/neoforge.mods.toml file
@@ -17,5 +21,10 @@ public class RiseOfBlocks {
     public RiseOfBlocks(IEventBus modEventBus, ModContainer modContainer) {
         // Load blast resistance override config
         BlastResistanceOverrideConfig.load();
+
+        BlockRegistry.BLOCKS.register(modEventBus);
+        ItemRegistry.ITEMS.register(modEventBus);
+        CreativeTabRegistry.CREATIVE_MODE_TABS.register(modEventBus);
+        BlockEntityRegistry.BLOCK_ENTITY_TYPES.register(modEventBus);
     }
 }

src/main/java/nl/kallestruik/riseofblocks/blockentities/FlagBlockEntity.java

@@ -0,0 +1,41 @@
+package nl.kallestruik.riseofblocks.blockentities;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.BlockState;
+import nl.kallestruik.riseofblocks.registry.BlockEntityRegistry;
+import org.jetbrains.annotations.NotNull;
+
+public class FlagBlockEntity extends BlockEntity {
+    private String teamName;
+
+    public FlagBlockEntity(BlockPos pos, BlockState blockState) {
+        super(BlockEntityRegistry.FLAG.get(), pos, blockState);
+    }
+
+    public void setTeamName(String teamName) {
+        this.teamName = teamName;
+        setChanged();
+    }
+
+    public String getTeamName() {
+        return teamName;
+    }
+
+    // Read values from the passed CompoundTag here.
+    @Override
+    public void loadAdditional(@NotNull CompoundTag tag, HolderLookup.@NotNull Provider registries) {
+        super.loadAdditional(tag, registries);
+        this.teamName = tag.getString("team");
+    }
+
+    // Save values into the passed CompoundTag here.
+    @Override
+    public void saveAdditional(@NotNull CompoundTag tag, HolderLookup.@NotNull Provider registries) {
+        super.saveAdditional(tag, registries);
+        if (this.teamName == null) return;
+        tag.putString("team", this.teamName);
+    }
+}

src/main/java/nl/kallestruik/riseofblocks/blockentities/FlagBlockRenderer.java

@@ -0,0 +1,58 @@
+package nl.kallestruik.riseofblocks.blockentities;
+
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.blaze3d.vertex.VertexConsumer;
+import net.minecraft.ChatFormatting;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.client.renderer.RenderType;
+import net.minecraft.client.renderer.block.BlockRenderDispatcher;
+import net.minecraft.client.renderer.blockentity.BlockEntityRenderer;
+import net.minecraft.client.resources.model.BakedModel;
+import net.minecraft.world.scores.Team;
+
+import javax.annotation.ParametersAreNonnullByDefault;
+
+public class FlagBlockRenderer implements BlockEntityRenderer<FlagBlockEntity> {
+    @Override
+    @ParametersAreNonnullByDefault
+    public void render(FlagBlockEntity be, float v, PoseStack poseStack, MultiBufferSource multiBufferSource, int packedLight, int packedOverlay) {
+        if (be.getLevel() == null) return;
+
+        Team team = be.getLevel().getScoreboard().getPlayersTeam(be.getTeamName());
+        int color = 0xFFFFFF; // default white
+
+        if (team != null) {
+            ChatFormatting textColor = team.getColor();
+            color = textColor.getColor();
+        }
+
+        float r = ((color >> 16) & 0xFF) / 255f;
+        float g = ((color >> 8) & 0xFF) / 255f;
+        float b = (color & 0xFF) / 255f;
+
+        poseStack.pushPose();
+
+        // Translate to the block position center (optional)
+        poseStack.translate(0.5, 0.5, 0.5);
+
+        // Get model and vertex consumer
+        BlockRenderDispatcher dispatcher = Minecraft.getInstance().getBlockRenderer();
+        BakedModel model = dispatcher.getBlockModel(be.getBlockState());
+
+        VertexConsumer vertexConsumer = multiBufferSource.getBuffer(RenderType.cutout());
+
+        // Render model with tint
+        dispatcher.getModelRenderer().renderModel(
+                poseStack.last(),
+                vertexConsumer,
+                be.getBlockState(),
+                model,
+                r, g, b,
+                packedLight,
+                packedOverlay
+        );
+
+        poseStack.popPose();
+    }
+}

src/main/java/nl/kallestruik/riseofblocks/blocks/FlagBlock.java

@@ -0,0 +1,43 @@
+package nl.kallestruik.riseofblocks.blocks;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.EntityBlock;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.BlockState;
+import nl.kallestruik.riseofblocks.blockentities.FlagBlockEntity;
+import nl.kallestruik.riseofblocks.registry.FlagRegistry;
+import org.jetbrains.annotations.NotNull;
+
+import javax.annotation.ParametersAreNonnullByDefault;
+
+public class FlagBlock extends Block implements EntityBlock {
+    public FlagBlock(Properties properties) {
+        super(properties);
+    }
+
+
+    @Override
+    @ParametersAreNonnullByDefault
+    public BlockEntity newBlockEntity(BlockPos pos, BlockState state) {
+        return new FlagBlockEntity(pos, state);
+    }
+
+    @Override
+    @ParametersAreNonnullByDefault
+    public @NotNull BlockState playerWillDestroy(Level level, BlockPos pos, BlockState state, Player player) {
+        if (!level.isClientSide && level instanceof ServerLevel serverLevel) {
+            BlockEntity be = serverLevel.getBlockEntity(pos);
+            if (be instanceof FlagBlockEntity blockEntity) {
+                String teamName = blockEntity.getTeamName();
+                if (teamName != null) {
+                    FlagRegistry.get(serverLevel).remove(teamName);
+                }
+            }
+        }
+        return super.playerWillDestroy(level, pos, state, player);
+    }
+}

src/main/java/nl/kallestruik/riseofblocks/handlers/BlockEntityRendererRegister.java

@@ -0,0 +1,21 @@
+package nl.kallestruik.riseofblocks.handlers;
+
+import net.neoforged.api.distmarker.Dist;
+import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.fml.common.EventBusSubscriber;
+import net.neoforged.neoforge.client.event.EntityRenderersEvent;
+import nl.kallestruik.riseofblocks.RiseOfBlocks;
+import nl.kallestruik.riseofblocks.blockentities.FlagBlockRenderer;
+import nl.kallestruik.riseofblocks.registry.BlockEntityRegistry;
+
+
+@EventBusSubscriber(value = Dist.CLIENT, modid = RiseOfBlocks.MODID)
+public class BlockEntityRendererRegister {
+    @SubscribeEvent
+    public static void registerEntityRenderers(EntityRenderersEvent.RegisterRenderers event) {
+        event.registerBlockEntityRenderer(BlockEntityRegistry.FLAG.get(),
+                // Pass the context to an empty (default) constructor call
+                context -> new FlagBlockRenderer()
+        );
+    }
+}

src/main/java/nl/kallestruik/riseofblocks/handlers/FlagEventHandler.java

@@ -0,0 +1,78 @@
+package nl.kallestruik.riseofblocks.handlers;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.TickTask;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.scores.Team;
+import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.fml.common.EventBusSubscriber;
+import net.neoforged.neoforge.event.entity.player.PlayerEvent;
+import net.neoforged.neoforge.event.level.BlockEvent;
+import nl.kallestruik.riseofblocks.RiseOfBlocks;
+import nl.kallestruik.riseofblocks.blockentities.FlagBlockEntity;
+import nl.kallestruik.riseofblocks.registry.FlagRegistry;
+
+@EventBusSubscriber(modid = RiseOfBlocks.MODID)
+public class FlagEventHandler {
+
+    @SubscribeEvent
+    public static void onPlayerRespawn(PlayerEvent.Clone event) {
+        System.out.println("onPlayerRespawn: " + event.getEntity().getScoreboardName() + " is " + (event.isWasDeath() ? "dead" : "alive") + " and is respawning.");
+        if (!event.isWasDeath()) return; // Only handle actual death-respawns
+
+        ServerPlayer player = (ServerPlayer) event.getEntity();
+        ServerLevel world = player.serverLevel();
+        MinecraftServer server = world.getServer();
+
+        // Get player's team
+        Team team = player.getScoreboard().getPlayersTeam(player.getScoreboardName());
+        System.out.println("Team: " + (team == null ? "null" : team.getName()));
+        if (team == null) return;
+
+        // Get position from registry
+        FlagRegistry.FlagPosition flagPos = FlagRegistry.get(world).get(team.getName());
+        System.out.println("FlagPos: " + flagPos);
+        if (flagPos == null || flagPos.getPos() == null) return;
+        BlockPos pos = flagPos.getPos();
+        ResourceKey<Level> dimensionKey = ResourceKey.create(Registries.DIMENSION, flagPos.getDimension());
+        ServerLevel dimension = server.getLevel(dimensionKey);
+        if (dimension == null) return;
+
+        // Teleport after short delay (avoid spawn conflict)
+        server.execute(() -> {
+            player.teleportTo(dimension, pos.getX() + 0.5, pos.getY(), pos.getZ() + 0.5, player.getYRot(), player.getXRot());
+        });
+    }
+
+    @SubscribeEvent
+    public static void onBlockPlace(BlockEvent.EntityPlaceEvent event) {
+        if (!(event.getLevel() instanceof ServerLevel world)) return;
+        if (event.getEntity() instanceof Player player) {
+            BlockPos pos = event.getPos();
+            world.getServer().tell(new TickTask(1, () -> {
+                BlockEntity be = world.getBlockEntity(pos);
+                if (be instanceof FlagBlockEntity flagBe) {
+                    Team team = player.getScoreboard().getPlayersTeam(player.getScoreboardName());
+                    if (team != null) {
+                        FlagRegistry flagRegistry = FlagRegistry.get(world);
+                        FlagRegistry.FlagPosition oldFlagPos = flagRegistry.get(team.getName());
+                        if (oldFlagPos != null) {
+                            // Break the old flag if it exists
+                            world.destroyBlock(oldFlagPos.getPos(), false, player);
+                        }
+                        flagBe.setTeamName(team.getName());
+                        FlagRegistry.FlagPosition flagPos = new FlagRegistry.FlagPosition(pos, world.dimension().location());
+                        flagRegistry.put(team.getName(), flagPos);
+                    }
+                }
+            }));
+        }
+    }
+}

src/main/java/nl/kallestruik/riseofblocks/registry/BlockEntityRegistry.java

@@ -0,0 +1,28 @@
+package nl.kallestruik.riseofblocks.registry;
+
+import net.minecraft.core.registries.Registries;
+import net.minecraft.world.level.block.entity.BlockEntityType;
+import net.neoforged.neoforge.registries.DeferredRegister;
+import nl.kallestruik.riseofblocks.RiseOfBlocks;
+import nl.kallestruik.riseofblocks.blockentities.FlagBlockEntity;
+
+import java.util.function.Supplier;
+
+public class BlockEntityRegistry {
+    public static final DeferredRegister<BlockEntityType<?>> BLOCK_ENTITY_TYPES =
+            DeferredRegister.create(Registries.BLOCK_ENTITY_TYPE, RiseOfBlocks.MODID);
+
+    public static final Supplier<BlockEntityType<FlagBlockEntity>> FLAG = BLOCK_ENTITY_TYPES.register(
+            "flag",
+            // The block entity type, created using a builder.
+            () -> BlockEntityType.Builder.of(
+                            // The supplier to use for constructing the block entity instances.
+                            FlagBlockEntity::new,
+                            // A vararg of blocks that can have this block entity.
+                            // This assumes the existence of the referenced blocks as DeferredBlock<Block>s.
+                            BlockRegistry.FLAG.get()
+                    )
+                    // Build using null; vanilla does some datafixer shenanigans with the parameter that we don't need.
+                    .build(null)
+    );
+}

src/main/java/nl/kallestruik/riseofblocks/registry/BlockRegistry.java

@@ -0,0 +1,15 @@
+package nl.kallestruik.riseofblocks.registry;
+
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockBehaviour;
+import net.minecraft.world.level.material.MapColor;
+import net.neoforged.neoforge.registries.DeferredBlock;
+import net.neoforged.neoforge.registries.DeferredRegister;
+import nl.kallestruik.riseofblocks.RiseOfBlocks;
+import nl.kallestruik.riseofblocks.blocks.FlagBlock;
+
+public class BlockRegistry {
+    public static final DeferredRegister.Blocks BLOCKS = DeferredRegister.createBlocks(RiseOfBlocks.MODID);
+
+    public static DeferredBlock<Block> FLAG = BLOCKS.register("flag", () -> new FlagBlock(BlockBehaviour.Properties.of().mapColor(MapColor.WOOL)));
+}

src/main/java/nl/kallestruik/riseofblocks/registry/CreativeTabRegistry.java

@@ -0,0 +1,21 @@
+package nl.kallestruik.riseofblocks.registry;
+
+import net.minecraft.core.registries.Registries;
+import net.minecraft.network.chat.Component;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.CreativeModeTabs;
+import net.neoforged.neoforge.registries.DeferredHolder;
+import net.neoforged.neoforge.registries.DeferredRegister;
+import nl.kallestruik.riseofblocks.RiseOfBlocks;
+
+public class CreativeTabRegistry {
+    public static final DeferredRegister<CreativeModeTab> CREATIVE_MODE_TABS = DeferredRegister.create(Registries.CREATIVE_MODE_TAB, RiseOfBlocks.MODID);
+
+    public static final DeferredHolder<CreativeModeTab, CreativeModeTab> RISE_OF_BLOCKS_TAB = CREATIVE_MODE_TABS.register("rise_of_blocks", () -> CreativeModeTab.builder()
+            .title(Component.translatable("itemGroup.riseofblocks")) //The language key for the title of your CreativeModeTab
+            .withTabsBefore(CreativeModeTabs.COMBAT)
+            .icon(() -> ItemRegistry.FLAG.get().getDefaultInstance())
+            .displayItems((parameters, output) -> {
+                output.accept(ItemRegistry.FLAG.get()); // Add the example item to the tab. For your own tabs, this method is preferred over the event
+            }).build());
+}

src/main/java/nl/kallestruik/riseofblocks/registry/FlagRegistry.java

@@ -0,0 +1,109 @@
+package nl.kallestruik.riseofblocks.registry;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.HolderLookup;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.nbt.ListTag;
+import net.minecraft.nbt.Tag;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.saveddata.SavedData;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.HashMap;
+
+public class FlagRegistry extends SavedData {
+    private static final String DATA_NAME = "flag_registry";
+    private final HashMap<String, FlagPosition> flagPositions = new HashMap<>();
+    private static final Factory<FlagRegistry> FACTORY = new Factory<FlagRegistry>(FlagRegistry::new, FlagRegistry::load);
+
+    public static FlagRegistry get(ServerLevel world) {
+        return world.getDataStorage().computeIfAbsent(
+                FACTORY,
+                DATA_NAME
+        );
+    }
+
+    public FlagPosition get(String teamName) {
+        return flagPositions.get(teamName);
+    }
+
+    public void put(String teamName, FlagPosition pos) {
+        flagPositions.put(teamName, pos);
+        setDirty();
+    }
+
+    public void remove(String teamName) {
+        flagPositions.remove(teamName);
+        setDirty();
+    }
+
+    @Override
+    public @NotNull CompoundTag save(@NotNull CompoundTag compoundTag, HolderLookup.@NotNull Provider provider) {
+        ListTag list = new ListTag();
+        for (String teamName : flagPositions.keySet()) {
+            CompoundTag entry = new CompoundTag();
+            entry.putString("team", teamName);
+            FlagPosition flagPos = flagPositions.get(teamName);
+            entry.putInt("x", flagPos.pos.getX());
+            entry.putInt("y", flagPos.pos.getY());
+            entry.putInt("z", flagPos.pos.getZ());
+            entry.putString("dimension", flagPos.dimension.toString());
+            list.add(entry);
+        }
+        compoundTag.put("entries", list);
+        return compoundTag;
+    }
+
+    public static FlagRegistry load(CompoundTag tag, HolderLookup.Provider provider) {
+        FlagRegistry registry = new FlagRegistry();
+        ListTag list = tag.getList("entries", ListTag.TAG_COMPOUND);
+        for (Tag t : list) {
+            CompoundTag entry = (CompoundTag) t;
+            String teamName = entry.getString("team");
+            int x = entry.getInt("x");
+            int y = entry.getInt("y");
+            int z = entry.getInt("z");
+            ResourceLocation dimension = ResourceLocation.parse(entry.getString("dimension"));
+            FlagPosition flagPos = new FlagPosition(new BlockPos(x, y, z), dimension);
+            registry.flagPositions.put(teamName, flagPos);
+        }
+
+        return registry;
+    }
+
+    public static class FlagPosition {
+        private BlockPos pos;
+        private ResourceLocation dimension;
+
+        public FlagPosition(BlockPos pos, ResourceLocation dimension) {
+            this.pos = pos;
+            this.dimension = dimension;
+        }
+
+        public BlockPos getPos() {
+            return pos;
+        }
+
+        public void setPos(BlockPos pos) {
+            this.pos = pos;
+        }
+
+        public ResourceLocation getDimension() {
+            return dimension;
+        }
+
+        public void setDimension(ResourceLocation dimension) {
+            this.dimension = dimension;
+        }
+
+        @Override
+        public String toString() {
+            return "FlagPosition{" +
+                    "pos=" + pos +
+                    ", dimension=" + dimension +
+                    '}';
+        }
+    }
+
+}

src/main/java/nl/kallestruik/riseofblocks/registry/ItemRegistry.java

@@ -0,0 +1,12 @@
+package nl.kallestruik.riseofblocks.registry;
+
+import net.minecraft.world.item.BlockItem;
+import net.neoforged.neoforge.registries.DeferredItem;
+import net.neoforged.neoforge.registries.DeferredRegister;
+import nl.kallestruik.riseofblocks.RiseOfBlocks;
+
+public class ItemRegistry {
+    public static final DeferredRegister.Items ITEMS = DeferredRegister.createItems(RiseOfBlocks.MODID);
+
+    public static final DeferredItem<BlockItem> FLAG = ITEMS.registerSimpleBlockItem("flag", BlockRegistry.FLAG);
+}

src/main/resources/assets/riseofblocks/lang/en_us.json

@@ -1,13 +1,4 @@
 {
   "itemGroup.riseofblocks": "Example Mod Tab",
-  "block.riseofblocks.example_block": "Example Block",
+  "block.riseofblocks.example_block": "Example Block"
-  "item.riseofblocks.example_item": "Example Item",
-
-  "riseofblocks.configuration.title": "Rise of Blocks Configs",
-  "riseofblocks.configuration.section.riseofblocks.common.toml": "Rise of Blocks Configs",
-  "riseofblocks.configuration.section.riseofblocks.common.toml.title": "Rise of Blocks Configs",
-  "riseofblocks.configuration.items": "Item List",
-  "riseofblocks.configuration.logDirtBlock": "Log Dirt Block",
-  "riseofblocks.configuration.magicNumberIntroduction": "Magic Number Text",
-  "riseofblocks.configuration.magicNumber": "Magic Number"
 }

src/main/templates/META-INF/neoforge.mods.toml

@@ -83,7 +83,7 @@ config="${mod_id}.mixins.json"
     type="required"
     # This version range declares a minimum of the current minecraft version up to but not including the next major version
     versionRange="${minecraft_version_range}"
-    ordering="NONE",
+    ordering="NONE"
     side="BOTH"
 
 # Features are specific properties of the game environment, that you may want to declare you require. This example declares