Add id:meta and biome debug info to debug command

Author: TBlueF

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/config/BlockIdConfig.java

@@ -66,7 +66,7 @@ public BlockIdConfig(ConfigurationNode node, ConfigurationLoader<? extends Confi
 
 				BlockIDMeta idmeta = new BlockIDMeta(blockId, blockMeta);
 				BlockState state = BlockState.fromString(value);
-				
+
 				if (blockId == 0) state = BlockState.AIR; //use the static field to increase render speed (== comparison)
 
 				mappings.put(idmeta, state);

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil112.java

@@ -35,7 +35,7 @@
 import net.querz.nbt.ListTag;
 import net.querz.nbt.mca.MCAUtil;
 
-class ChunkAnvil112 extends Chunk {
+public class ChunkAnvil112 extends Chunk {
 	private BlockIdMapper blockIdMapper;
 	private BiomeMapper biomeIdMapper;
 
@@ -84,6 +84,15 @@ public BlockState getBlockState(Vector3i pos) {
 		return section.getBlockState(pos);
 	}
 
+	public String getBlockIdMeta(Vector3i pos) {
+		int sectionY = MCAUtil.blockToChunk(pos.getY());
+		
+		Section section = this.sections[sectionY];
+		if (section == null) return "0:0";
+		
+		return section.getBlockIdMeta(pos);
+	}
+	
 	@Override
 	public LightData getLightData(Vector3i pos) {
 		int sectionY = MCAUtil.blockToChunk(pos.getY());
@@ -119,7 +128,7 @@ public Section(CompoundTag sectionData) {
 			this.skyLight = sectionData.getByteArray("SkyLight");
 			this.data = sectionData.getByteArray("Data");
 		}
-		
+
 		public int getSectionY() {
 			return sectionY;
 		}
@@ -145,6 +154,25 @@ public BlockState getBlockState(Vector3i pos) {
 			return blockState;
 		}
 
+		public String getBlockIdMeta(Vector3i pos) {
+			int x = pos.getX() & 0xF; // Math.floorMod(pos.getX(), 16)
+			int y = pos.getY() & 0xF;
+			int z = pos.getZ() & 0xF;
+			int blockByteIndex = y * 256 + z * 16 + x;
+			int blockHalfByteIndex = blockByteIndex >> 1; // blockByteIndex / 2 
+			boolean largeHalf = (blockByteIndex & 0x1) != 0; // (blockByteIndex % 2) == 0
+			
+			int blockId = this.blocks[blockByteIndex] & 0xFF;
+			
+			if (this.add.length > 0) {
+				blockId = blockId | (getByteHalf(this.add[blockHalfByteIndex], largeHalf) << 8);
+			}
+			
+			int blockData = getByteHalf(this.data[blockHalfByteIndex], largeHalf);
+			
+			return blockId + ":" + blockData;
+		}
+		
 		public LightData getLightData(Vector3i pos) {
 			int x = pos.getX() & 0xF; // Math.floorMod(pos.getX(), 16)
 			int y = pos.getY() & 0xF;

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/mca/ChunkAnvil113.java

@@ -43,7 +43,7 @@
 import net.querz.nbt.Tag;
 import net.querz.nbt.mca.MCAUtil;
 
-class ChunkAnvil113 extends Chunk {
+public class ChunkAnvil113 extends Chunk {
 	private BiomeMapper biomeIdMapper;
 
 	private boolean isGenerated;

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/world/Biome.java

@@ -26,6 +26,7 @@
 
 import com.flowpowered.math.vector.Vector3f;
 import com.flowpowered.math.vector.Vector4f;
+import com.google.common.base.MoreObjects;
 
 import de.bluecolored.bluemap.core.util.ConfigUtils;
 import de.bluecolored.bluemap.core.util.MathUtils;
@@ -103,6 +104,17 @@ public static Biome create(String id, ConfigurationNode node) {
 		return biome;
 	}
 
-	
+	@Override
+	public String toString() {
+		return MoreObjects.toStringHelper(this)
+			.add("id", getId())
+			.add("ordinal", getOrdinal())
+			.add("humidity", getHumidity())
+			.add("temp", getTemp())
+			.add("waterColor", getWaterColor())
+			.add("overlayFoliageColor", getOverlayFoliageColor())
+			.add("overlayGrassColor", getOverlayGrassColor())
+			.toString();
+	}
 
 }

BlueMapSponge/src/main/java/de/bluecolored/bluemap/sponge/Commands.java

@@ -1,5 +1,6 @@
 package de.bluecolored.bluemap.sponge;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
@@ -27,6 +28,9 @@
 import com.google.common.collect.Lists;
 
 import de.bluecolored.bluemap.core.logger.Logger;
+import de.bluecolored.bluemap.core.mca.Chunk;
+import de.bluecolored.bluemap.core.mca.ChunkAnvil112;
+import de.bluecolored.bluemap.core.mca.MCAWorld;
 import de.bluecolored.bluemap.core.render.hires.HiresModelManager;
 import de.bluecolored.bluemap.core.world.Block;
 import de.bluecolored.bluemap.core.world.World;
@@ -51,9 +55,24 @@ public CommandSpec createRootCommand() {
 						Block block = world.getBlock(loc.getBlockPosition());
 						Block blockBelow = world.getBlock(loc.getBlockPosition().add(0, -1, 0));
 
+						String blockIdMeta = "";
+						String blockBelowIdMeta = "";
+						
+						if (world instanceof MCAWorld) {
+							try {
+								Chunk chunk = ((MCAWorld) world).getChunk(MCAWorld.blockToChunk(loc.getBlockPosition()));
+								if (chunk instanceof ChunkAnvil112) {
+									blockIdMeta = " (id:" + ((ChunkAnvil112) chunk).getBlockIdMeta(loc.getBlockPosition()) + ")";
+									blockBelowIdMeta = " (id:" + ((ChunkAnvil112) chunk).getBlockIdMeta(loc.getBlockPosition().add(0, -1, 0)) + ")";
+								}
+							} catch (IOException ex) {
+								Logger.global.logError("Failed to read chunk for debug!", ex);
+							}
+						}
+						
 						source.sendMessages(Lists.newArrayList(
-								Text.of("Block: " + block),
-								Text.of("Block below: " + blockBelow)
+								Text.of("Block: " + block + blockIdMeta),
+								Text.of("Block below: " + blockBelow + blockBelowIdMeta)
 							));
 					}
 
@@ -69,7 +88,7 @@ public CommandSpec createRootCommand() {
 			.child(createPauseRenderCommand(), "pause")
 			.child(createResumeRenderCommand(), "resume")
 			.child(createRenderCommand(), "render")
-			//.child(debugCommand, "debug")
+			.child(debugCommand, "debug")
 			.executor((source, args) -> {
 				source.sendMessages(createStatusMessage());
 				return CommandResult.success();