Merge branch 'master' into 1.17

# Conflicts:
#	src/main/java/carpet/utils/WoolTool.java

docs/scarpet/Full.md

@@ -441,7 +441,7 @@ $      )
 $   );
 $   lvl
 $);
-/script run global_get_enchantment(players(), 'sharpness')
+/script run global_get_enchantment(player(), 'sharpness')
 </pre>
 
 ### `Basic Arithmetic Operators + - * /`
@@ -1193,7 +1193,7 @@ place of the resulting map element, otherwise current element is skipped.
 
 <pre>
 map(range(10), _*_)  => [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
-map(players('*'), _+' is stoopid') [gnembon is stoopid, herobrine is stoopid]
+map(player('*'), _+' is stoopid') [gnembon is stoopid, herobrine is stoopid]
 </pre>
 
 ### `filter(list,expr(_,_i))`
@@ -2181,7 +2181,7 @@ set(0,5,0,'bedrock')  => bedrock
 set(l(0,5,0), 'bedrock')  => bedrock
 set(block(0,5,0), 'bedrock')  => bedrock
 scan(0,5,0,0,0,0,set(_,'bedrock'))  => 1
-set(pos(players()), 'bedrock')  => bedrock
+set(pos(player()), 'bedrock')  => bedrock
 set(0,0,0,'bedrock')  => 0   // or 1 in overworlds generated in 1.8 and before
 scan(0,100,0,20,20,20,set(_,'glass'))
     // filling the area with glass
@@ -2351,6 +2351,13 @@ Causes a block to be harvested by a specified player entity. Honors player item
 tool if applicable. If the entity is not a valid player, no block gets destroyed. If a player is not allowed to break 
 that block, a block doesn't get destroyed either.
 
+### `create_explosion(pos, power?, mode?, fire?, source?, attacker?)`
+
+Creates an explosion at a given position. Default values of optional parameters are: `'power'` - `4` (TNT power), 
+`'mode'` (block breaking effect `none`, `destroy` or `break`: `break`, `fire` (whether extra fire blocks should be created) - `false`,
+`source` (exploding entity) - `null` and `attacker` (entity responsible for trigerring) - `null`. Explosions created with this
+endpoint cannot be captured with `__on_explosion` event, however they will be captured by `__on_explosion_outcome`.
+
 ### `weather()`,`weather(type)`,`weather(type, ticks)`
 
 If called with no args, returns `'clear'`, `'rain` or `'thunder'` based on the current weather. If thundering, will
@@ -2370,7 +2377,7 @@ and the same can be achieved with `query(entity,'pos')`, but for simplicity `pos
 
 <pre>
 pos(block(0,5,0)) => l(0,5,0)
-pos(players()) => l(12.3, 45.6, 32.05)
+pos(player()) => l(12.3, 45.6, 32.05)
 pos(block('stone')) => Error: Cannot fetch position of an unrealized block
 </pre>
 
@@ -2620,7 +2627,7 @@ To check if a block is truly loaded, I mean in memory, use `generation_status(x)
 outside of the playable area, just are not used by any of the game mechanic processes.
 
 <pre>
-loaded(pos(players()))  => 1
+loaded(pos(player()))  => 1
 loaded(100000,100,1000000)  => 0
 </pre>
 
@@ -3513,6 +3520,12 @@ Regardless of the options selected, the result could be:
  - block value if block is in reach, or
  - a coordinate triple if `'exact'` option was used and hit was successful.
 
+### `query(e, 'attribute')` `query(e, 'attribute', name)`
+
+returns the value of an attribute of the living entity. If the name is not provided, 
+returns a map of all attributes and values of this entity. If an attribute doesn't apply to the entity,
+or the entity is not a living entity, `null` is returned.
+
 ### `query(e, 'brain', memory)`
 
 Retrieves brain memory for entity. Possible memory units highly depend on the game version. Brain is availalble
@@ -4160,6 +4173,19 @@ at the same time.
 Triggered right after a lightning strikes. Lightning entity as well as potential horseman trap would 
 already be spawned at that point. `mode` is `true` if the lightning did cause a trap to spawn. 
 
+### `__on_explosion(pos, power, source, causer, mode, fire)`
+
+Event triggered right before explosion takes place and before has any effect on the world. `source` can be an entity causing
+the explosion, and `causer` the entity triggering it,
+`mode` indicates block effects: `'none'`, `'break'` (drop all blocks), or `'destroy'` - drop few blocks. Event
+is not captured when `create_explosion()` is called.
+
+### `__on_explosion_outcome(pos, power, source, causer, mode, fire, blocks, entities)`
+Triggered during the explosion, before any changes to the blocks are done, 
+but the decision to blow up is already made and entities are already affected.  
+The parameter `blocks` contains the list of blocks that will blow up (empty if `explosionNoBlockDamage` is set to `true`).
+The parameter `entities` contains the list of entities that have been affected by the explosion. Triggered even with `create_explosion()`.
+
 ### `__on_carpet_rule_changes(rule, new_value)`
 Triggered when a carpet mod rule is changed. It includes extension rules, not using default `/carpet` command, 
 which will then be namespaced as `namespace:rule`.
@@ -4188,7 +4214,7 @@ Example events that may cause it to happen is releasing a bow. The event is trig
 the request, however the `item_tuple` is provided representing the item that the player started with. You can use that and
 compare with the currently held item for a delta.
 
-### `__on_player_finishes_using_item(player, item_tuple, hand))`
+### `__on_player_finishes_using_item(player, item_tuple, hand)`
 Player using of an item is done. This is controlled server side and is responsible for such events as finishing
 eating. The event is triggered after confirming that the action is valid, and sending the feedback back
 to the client, but before triggering it and its effects in game.
@@ -5051,47 +5077,86 @@ Synopsis:
 <pre>
 script run create_datapack('foo', 
 {
-    'foo' -> {
+    'foo' -> { 'bar.json' -> {
-        'bar.json' -> {
+        'c' -> true,
-            'c' -> true,
+        'd' -> false,
-            'd' -> false,
+        'e' -> {'foo' -> [1,2,3]},
-            'e' -> {'foo' -> [1,2,3]},
+        'a' -> 'foobar',
-            'a' -> 'foobar',
+        'b' -> 5
-            'b' -> 5
+    } }
-        }
-    }
 })
+</pre>
 
+Custom dimension example:
+<pre>
 script run create_datapack('funky_world',  {
-    'data' -> {
+    'data' -> { 'minecraft' -> { 'dimension' -> { 'custom_ow.json' -> { 
-        'minecraft' -> {
+        'type' -> 'minecraft:the_end',
-            'dimension' -> {
+        'generator' -> {
-                'custom_ow.json' -> { 
+            'biome_source' -> {
-                    'type' -> 'minecraft:the_end',
+                 'seed' -> 0,
-                    'generator' -> {
+                 'large_biomes' -> false,
-                        'biome_source' -> {
+                 'type' -> 'minecraft:vanilla_layered'
-                             'seed' -> 0,
+            },
-                             'large_biomes' -> false,
+            'seed' -> 0,
-                             'type' -> 'minecraft:vanilla_layered'
+            'settings' -> 'minecraft:nether',
-                        },
+            'type' -> 'minecraft:noise'
-                        'seed' -> 0,
+    } } } } }
-                        'settings' -> 'minecraft:nether',
-                        'type' -> 'minecraft:noise'
-                    }
-                }
-            }
-        }
-    }
 });
 check_hidden_dimensions();  => ['funky_world']
-        
+</pre>
+
+Loot table example:
+<pre>
+script run create_datapack('silverfishes_drop_gravel', {
+    'data' -> { 'minecraft' -> { 'loot_tables' -> { 'entities' -> { 'silverfish.json' -> {
+        'type' -> 'minecraft:entity',
+        'pools' -> [
+            {
+                'rolls' -> {
+                    'min' -> 0,
+                    'max' -> 1
+                },
+                'entries' -> [
+                    {
+                        'type' -> 'minecraft:item',
+                        'name' -> 'minecraft:gravel'
+                    }
+                ]
+            }
+        ]
+    } } } } }
+});
+</pre>
+
+Recipe example:
+<pre>
+script run create_datapack('craftable_cobwebs', {
+    'data' -> { 'scarpet' -> { 'recipes' -> { 'cobweb.json' -> {
+        'type' -> 'crafting_shaped',
+        'pattern' -> [
+            'SSS',
+            'SSS',
+            'SSS'
+        ],
+        'key' -> {
+            'S' -> {
+                'item' -> 'minecraft:string'
+            }
+        },
+        'result' -> {
+            'item' -> 'minecraft:cobweb',
+            'count' -> 1
+        }
+    } } } }
+});
 </pre>
 
 ### `enable_hidden_dimensions()`
 
 The function reads current datapack settings detecting new dimensions defined by these datapacks that have not yet been added
 to the list of current dimensions and adds them so that they can be used and accessed right away. It doesn't matter how the
-datapacks have been added to the game, either with 'create_datapack()' or manually by dropping a datapack file and calling 
+datapacks have been added to the game, either with `create_datapack()` or manually by dropping a datapack file and calling 
 `/datapack enable` on it. Returns the list of valid dimension names / identifiers that has been added in the process.
 
 Fine print: The function should be

src/main/java/carpet/CarpetServer.java

@@ -104,7 +104,7 @@ public class CarpetServer implements ClientModInitializer,DedicatedServerModInit
 
     public static void onServerLoadedWorlds(MinecraftServer minecraftServer)
     {
-        HopperCounter.resetAll(minecraftServer);
+        HopperCounter.resetAll(minecraftServer, true);
         extensions.forEach(e -> e.onServerLoadedWorlds(minecraftServer));
         scriptServer.initializeForWorld();
     }

src/main/java/carpet/commands/CounterCommand.java

@@ -53,7 +53,7 @@ public class CounterCommand
     {
         if (color == null)
         {
-            HopperCounter.resetAll(source.getMinecraftServer());
+            HopperCounter.resetAll(source.getMinecraftServer(), false);
             Messenger.m(source, "w Restarted all counters");
         }
         else

src/main/java/carpet/commands/SpawnCommand.java

@@ -181,7 +181,7 @@ public class SpawnCommand
         //counter reset
         if (counter == null)
         {
-            HopperCounter.resetAll(source.getMinecraftServer());
+            HopperCounter.resetAll(source.getMinecraftServer(), false);
         }
         else
         {

src/main/java/carpet/helpers/HopperCounter.java

@@ -1,18 +1,40 @@
 package carpet.helpers;
 
+import carpet.CarpetServer;
+import carpet.fakes.IngredientInterface;
+import carpet.fakes.RecipeManagerInterface;
+import carpet.utils.WoolTool;
 import carpet.utils.Messenger;
+import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Maps;
 import it.unimi.dsi.fastutil.objects.Object2LongLinkedOpenHashMap;
 import it.unimi.dsi.fastutil.objects.Object2LongMap;
+import net.minecraft.block.AbstractBannerBlock;
+import net.minecraft.block.Block;
+import net.minecraft.block.Blocks;
+import net.minecraft.block.MaterialColor;
+import net.minecraft.block.Stainable;
+import net.minecraft.item.BlockItem;
+import net.minecraft.item.DyeItem;
+import net.minecraft.item.Items;
+import net.minecraft.recipe.Ingredient;
+import net.minecraft.recipe.Recipe;
+import net.minecraft.recipe.RecipeType;
+import net.minecraft.text.Style;
+import net.minecraft.text.TextColor;
 import net.minecraft.util.DyeColor;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.text.BaseText;
 import net.minecraft.text.TranslatableText;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.util.Formatting;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.registry.Registry;
 import net.minecraft.world.World;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.EnumMap;
 import java.util.List;
@@ -23,6 +45,7 @@ import java.util.stream.Collectors;
 public class HopperCounter
 {
     public static final Map<DyeColor, HopperCounter> COUNTERS;
+    public static final TextColor WHITE = TextColor.fromFormatting(Formatting.WHITE);
 
     static
     {
@@ -35,6 +58,7 @@ public class HopperCounter
     }
 
     public final DyeColor color;
+    private final String prettyColour;
     private final Object2LongMap<Item> counter = new Object2LongLinkedOpenHashMap<>();
     private long startTick;
     private long startMillis;
@@ -42,13 +66,14 @@ public class HopperCounter
 
     private HopperCounter(DyeColor color)
     {
+        startTick = -1;
         this.color = color;
-        // pubSubProvider = new PubSubInfoProvider<>(QuickCarpet.PUBSUB, "carpet.counter." + color.getName(), 0, this::getTotalItems);
+        this.prettyColour = WoolTool.Material2DyeName.getOrDefault(color.getMaterialColor(),"w ") + color.getName();
     }
 
     public void add(MinecraftServer server, ItemStack stack)
     {
-        if (startTick == 0)
+        if (startTick < 0)
         {
             startTick = server.getWorld(World.OVERWORLD).getTime();  //OW
             startMillis = System.currentTimeMillis();
@@ -66,11 +91,12 @@ public class HopperCounter
         // pubSubProvider.publish();
     }
 
-    public static void resetAll(MinecraftServer server)
+    public static void resetAll(MinecraftServer server, boolean fresh)
     {
         for (HopperCounter counter : COUNTERS.values())
         {
             counter.reset(server);
+            if (fresh) counter.startTick = -1;
         }
     }
 
@@ -96,47 +122,203 @@ public class HopperCounter
 
     public List<BaseText> format(MinecraftServer server, boolean realTime, boolean brief)
     {
-        if (counter.isEmpty())
+        long ticks = Math.max(realTime ? (System.currentTimeMillis() - startMillis) / 50 : server.getWorld(World.OVERWORLD).getTime() - startTick, 1);  //OW
+        if (startTick < 0 || ticks == 0)
         {
             if (brief)
             {
-                return Collections.singletonList(Messenger.c("g "+color+": -, -/h, - min "));
+                return Collections.singletonList(Messenger.c("b"+prettyColour,"w : ","gi -, -/h, - min "));
             }
-            return Collections.singletonList(Messenger.s(String.format("No items for %s yet", color.getName())));
+            return Collections.singletonList(Messenger.c(prettyColour, "w  hasn't started counting yet"));
         }
         long total = getTotalItems();
-        long ticks = Math.max(realTime ? (System.currentTimeMillis() - startMillis) / 50 : server.getWorld(World.OVERWORLD).getTime() - startTick, 1);  //OW
         if (total == 0)
         {
             if (brief)
             {
-                return Collections.singletonList(Messenger.c(String.format("c %s: 0, 0/h, %.1f min ", color, ticks / (20.0 * 60.0))));
+                return Collections.singletonList(Messenger.c("b"+prettyColour,"w : ","wb 0","w , ","wb 0","w /h, ", String.format("wb %.1f ", ticks / (20.0 * 60.0)), "w min"));
             }
-            return Collections.singletonList(Messenger.c(String.format("w No items for %s yet (%.2f min.%s)",
+            return Collections.singletonList(Messenger.c("w No items for ", prettyColour, String.format("w  yet (%.2f min.%s)",
-                    color.getName(), ticks / (20.0 * 60.0), (realTime ? " - real time" : "")),
+                    ticks / (20.0 * 60.0), (realTime ? " - real time" : "")),
                     "nb  [X]", "^g reset", "!/counter " + color.getName() +" reset"));
         }
         if (brief)
         {
-            return Collections.singletonList(Messenger.c(String.format("c %s: %d, %d/h, %.1f min ",
+            return Collections.singletonList(Messenger.c("b"+prettyColour,"w : ",
-                    color.getName(), total, total * (20 * 60 * 60) / ticks, ticks / (20.0 * 60.0))));
+                    "wb "+total,"w , ",
+                    "wb "+(total * (20 * 60 * 60) / ticks),"w /h, ",
+                    String.format("wb %.1f ", ticks / (20.0 * 60.0)), "w min"
+            ));
         }
         List<BaseText> items = new ArrayList<>();
-        items.add(Messenger.c(String.format("w Items for %s (%.2f min.%s), total: %d, (%.1f/h):",
+        items.add(Messenger.c("w Items for ", prettyColour,
-                color, ticks*1.0/(20*60), (realTime?" - real time":""), total, total*1.0*(20*60*60)/ticks),
+                "w  (",String.format("wb %.2f", ticks*1.0/(20*60)), "w  min"+(realTime?" - real time":"")+"), ",
+                "w total: ", "wb "+total, "w , (",String.format("wb %.1f",total*1.0*(20*60*60)/ticks),"w /h):",
                 "nb [X]", "^g reset", "!/counter "+color+" reset"
         ));
         items.addAll(counter.object2LongEntrySet().stream().sorted((e, f) -> Long.compare(f.getLongValue(), e.getLongValue())).map(e ->
         {
-            BaseText itemName = new TranslatableText(e.getKey().getTranslationKey());
+            Item item = e.getKey();
+            BaseText itemName = new TranslatableText(item.getTranslationKey());
+            Style itemStyle = itemName.getStyle();
+            TextColor color = guessColor(item);
+            itemName.setStyle((color != null) ? itemStyle.withColor(color) : itemStyle.withItalic(true));
             long count = e.getLongValue();
-            return Messenger.c("w - ", itemName, String.format("w : %d, %.1f/h",
+            return Messenger.c("g - ", itemName,
-                    count,
+                    "g : ","wb "+count,"g , ",
-                    count * (20.0 * 60.0 * 60.0) / ticks));
+                    String.format("wb %.1f", count * (20.0 * 60.0 * 60.0) / ticks), "w /h"
+            );
         }).collect(Collectors.toList()));
         return items;
     }
 
+    public static int appropriateColor(int color)
+    {
+        if (color == 0) return MaterialColor.WHITE.color;
+        int r = (color >> 16 & 255);
+        int g = (color >> 8 & 255);
+        int b = (color & 255);
+        if (r < 70) r = 70;
+        if (g < 70) g = 70;
+        if (b < 70) b = 70;
+        return (r << 16) + (g << 8) + b;
+    }
+
+    private static final ImmutableMap<Item, Block> DEFAULTS = new ImmutableMap.Builder<Item, Block>()
+            .put(Items.DANDELION, Blocks.YELLOW_WOOL)
+            .put(Items.POPPY, Blocks.RED_WOOL)
+            .put(Items.BLUE_ORCHID, Blocks.LIGHT_BLUE_WOOL)
+            .put(Items.ALLIUM, Blocks.MAGENTA_WOOL)
+            .put(Items.AZURE_BLUET, Blocks.SNOW_BLOCK)
+            .put(Items.RED_TULIP, Blocks.RED_WOOL)
+            .put(Items.ORANGE_TULIP, Blocks.ORANGE_WOOL)
+            .put(Items.WHITE_TULIP, Blocks.SNOW_BLOCK)
+            .put(Items.PINK_TULIP, Blocks.PINK_WOOL)
+            .put(Items.OXEYE_DAISY, Blocks.SNOW_BLOCK)
+            .put(Items.CORNFLOWER, Blocks.BLUE_WOOL)
+            .put(Items.WITHER_ROSE, Blocks.BLACK_WOOL)
+            .put(Items.LILY_OF_THE_VALLEY, Blocks.WHITE_WOOL)
+            .put(Items.BROWN_MUSHROOM, Blocks.BROWN_MUSHROOM_BLOCK)
+            .put(Items.RED_MUSHROOM, Blocks.RED_MUSHROOM_BLOCK)
+            .put(Items.STICK, Blocks.OAK_PLANKS)
+            .put(Items.GOLD_INGOT, Blocks.GOLD_BLOCK)
+            .put(Items.IRON_INGOT, Blocks.IRON_BLOCK)
+            .put(Items.DIAMOND, Blocks.DIAMOND_BLOCK)
+            .put(Items.NETHERITE_INGOT, Blocks.NETHERITE_BLOCK)
+            .put(Items.SUNFLOWER, Blocks.YELLOW_WOOL)
+            .put(Items.LILAC, Blocks.MAGENTA_WOOL)
+            .put(Items.ROSE_BUSH, Blocks.RED_WOOL)
+            .put(Items.PEONY, Blocks.PINK_WOOL)
+            .put(Items.CARROT, Blocks.ORANGE_WOOL)
+            .put(Items.APPLE,Blocks.RED_WOOL)
+            .put(Items.WHEAT,Blocks.HAY_BLOCK)
+            .put(Items.PORKCHOP, Blocks.PINK_WOOL)
+            .put(Items.RABBIT,Blocks.PINK_WOOL)
+            .put(Items.CHICKEN,Blocks.WHITE_TERRACOTTA)
+            .put(Items.BEEF,Blocks.NETHERRACK)
+            .put(Items.ENCHANTED_GOLDEN_APPLE,Blocks.GOLD_BLOCK)
+            .put(Items.COD,Blocks.WHITE_TERRACOTTA)
+            .put(Items.SALMON,Blocks.ACACIA_PLANKS)
+            .put(Items.ROTTEN_FLESH,Blocks.BROWN_WOOL)
+            .put(Items.PUFFERFISH,Blocks.YELLOW_TERRACOTTA)
+            .put(Items.TROPICAL_FISH,Blocks.ORANGE_WOOL)
+            .put(Items.POTATO,Blocks.WHITE_TERRACOTTA)
+            .put(Items.MUTTON, Blocks.RED_WOOL)
+            .put(Items.BEETROOT,Blocks.NETHERRACK)
+            .put(Items.MELON_SLICE,Blocks.MELON)
+            .put(Items.POISONOUS_POTATO,Blocks.SLIME_BLOCK)
+            .put(Items.SPIDER_EYE,Blocks.NETHERRACK)
+            .put(Items.GUNPOWDER,Blocks.GRAY_WOOL)
+            .put(Items.SCUTE,Blocks.LIME_WOOL)
+            .put(Items.FEATHER,Blocks.WHITE_WOOL)
+            .put(Items.FLINT,Blocks.BLACK_WOOL)
+            .put(Items.LEATHER,Blocks.SPRUCE_PLANKS)
+            .put(Items.GLOWSTONE_DUST,Blocks.GLOWSTONE)
+            .put(Items.PAPER,Blocks.WHITE_WOOL)
+            .put(Items.BRICK,Blocks.BRICKS)
+            .put(Items.INK_SAC,Blocks.BLACK_WOOL)
+            .put(Items.SNOWBALL,Blocks.SNOW_BLOCK)
+            .put(Items.WATER_BUCKET,Blocks.WATER)
+            .put(Items.LAVA_BUCKET,Blocks.LAVA)
+            .put(Items.MILK_BUCKET,Blocks.WHITE_WOOL)
+            .put(Items.CLAY_BALL, Blocks.CLAY)
+            .put(Items.COCOA_BEANS,Blocks.COCOA)
+            .put(Items.BONE,Blocks.BONE_BLOCK)
+            .put(Items.COD_BUCKET,Blocks.BROWN_TERRACOTTA)
+            .put(Items.PUFFERFISH_BUCKET,Blocks.YELLOW_TERRACOTTA)
+            .put(Items.SALMON_BUCKET,Blocks.PINK_TERRACOTTA)
+            .put(Items.TROPICAL_FISH_BUCKET,Blocks.ORANGE_TERRACOTTA)
+            .put(Items.SUGAR,Blocks.WHITE_WOOL)
+            .put(Items.BLAZE_POWDER,Blocks.GOLD_BLOCK)
+            .put(Items.ENDER_PEARL,Blocks.WARPED_PLANKS)
+            .put(Items.NETHER_STAR,Blocks.DIAMOND_BLOCK)
+            .put(Items.PRISMARINE_CRYSTALS,Blocks.SEA_LANTERN)
+            .put(Items.PRISMARINE_SHARD,Blocks.PRISMARINE)
+            .put(Items.RABBIT_HIDE,Blocks.OAK_PLANKS)
+            .put(Items.CHORUS_FRUIT,Blocks.PURPUR_BLOCK)
+            .put(Items.SHULKER_SHELL,Blocks.SHULKER_BOX)
+            .put(Items.NAUTILUS_SHELL,Blocks.BONE_BLOCK)
+            .put(Items.HEART_OF_THE_SEA,Blocks.CONDUIT)
+            .put(Items.HONEYCOMB,Blocks.HONEYCOMB_BLOCK)
+            .put(Items.NAME_TAG,Blocks.BONE_BLOCK)
+            .put(Items.TOTEM_OF_UNDYING,Blocks.YELLOW_TERRACOTTA)
+            .put(Items.TRIDENT,Blocks.PRISMARINE)
+            .put(Items.GHAST_TEAR,Blocks.WHITE_WOOL)
+            .put(Items.PHANTOM_MEMBRANE,Blocks.BONE_BLOCK)
+            .put(Items.EGG,Blocks.BONE_BLOCK)
+            //.put(Items.,Blocks.)
+            .build();
+
+    public static TextColor fromItem(Item item)
+    {
+        if (DEFAULTS.containsKey(item)) return TextColor.fromRgb(appropriateColor(DEFAULTS.get(item).getDefaultMaterialColor().color));
+        if (item instanceof DyeItem) return TextColor.fromRgb(appropriateColor(((DyeItem) item).getColor().getMaterialColor().color));
+        Block block = null;
+        Identifier id = Registry.ITEM.getId(item);
+        if (item instanceof BlockItem)
+        {
+            block = ((BlockItem) item).getBlock();
+        }
+        else if (Registry.BLOCK.containsId(id))
+        {
+            block = Registry.BLOCK.get(id);
+        }
+        if (block != null)
+        {
+            if (block instanceof AbstractBannerBlock) return TextColor.fromRgb(appropriateColor(((AbstractBannerBlock) block).getColor().getMaterialColor().color));
+            if (block instanceof Stainable) return TextColor.fromRgb(appropriateColor( ((Stainable) block).getColor().getMaterialColor().color));
+            return TextColor.fromRgb(appropriateColor( block.getDefaultMaterialColor().color));
+        }
+        return null;
+    }
+
+    public static TextColor guessColor(Item item)
+    {
+        TextColor direct = fromItem(item);
+        if (direct != null) return direct;
+        if (CarpetServer.minecraft_server == null) return WHITE;
+        Identifier id = Registry.ITEM.getId(item);
+        for (RecipeType<?> type: Registry.RECIPE_TYPE)
+        {
+            for (Recipe<?> r: ((RecipeManagerInterface) CarpetServer.minecraft_server.getRecipeManager()).getAllMatching(type, id))
+            {
+                for (Ingredient ingredient: r.getPreviewInputs())
+                {
+                    for (Collection<ItemStack> stacks : ((IngredientInterface) (Object) ingredient).getRecipeStacks())
+                    {
+                        for (ItemStack iStak : stacks)
+                        {
+                            TextColor cand = fromItem(iStak.getItem());
+                            if (cand != null)
+                                return cand;
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
     public static HopperCounter getCounter(String color)
     {
         try
@@ -152,6 +334,6 @@ public class HopperCounter
 
     public long getTotalItems()
     {
-        return counter.values().stream().mapToLong(Long::longValue).sum();
+        return counter.isEmpty()?0:counter.values().stream().mapToLong(Long::longValue).sum();
     }
 }

src/main/java/carpet/script/utils/FixedCommandSource.java

@@ -80,12 +80,6 @@ public class FixedCommandSource extends ServerCommandSource
         return this;
     }
 
-    @Override
-    public ServerCommandSource mergeConsumers(ResultConsumer<ServerCommandSource> consumer, BinaryOperator<ResultConsumer<ServerCommandSource>> binaryOperator)
-    {
-        return this.withConsumer(binaryOperator.apply(this.resultConsumer, consumer));
-    }
-
     @Override
     public ServerCommandSource withSilent()
     {
@@ -190,6 +184,7 @@ public class FixedCommandSource extends ServerCommandSource
     @Override
     public void onCommandComplete(CommandContext<ServerCommandSource> context, boolean success, int result)
     {
+        if (this.resultConsumer != null) resultConsumer.onCommandComplete(context, success, result);
     }
 
     @Override

src/main/java/carpet/utils/WoolTool.java

@@ -21,6 +21,25 @@ import java.util.List;
 public class WoolTool
 {
     private static final HashMap<MapColor,DyeColor> Material2Dye = new HashMap<>();
+
+    public static final HashMap<MapColor,String> Material2DyeName = new HashMap<MaterialColor, String>(){{
+        put(MaterialColor.WHITE, "w ");
+        put(MaterialColor.ORANGE, "#F9801D ");
+        put(MaterialColor.MAGENTA, "m ");
+        put(MaterialColor.LIGHT_BLUE, "t ");
+        put(MaterialColor.YELLOW, "y ");
+        put(MaterialColor.LAPIS, "l ");
+        put(MaterialColor.PINK, "#FFACCB ");
+        put(MaterialColor.GRAY, "f ");
+        put(MaterialColor.LIGHT_GRAY, "g ");
+        put(MaterialColor.CYAN, "c ");
+        put(MaterialColor.PURPLE, "p ");
+        put(MaterialColor.BLUE, "v ");
+        put(MaterialColor.BROWN, "#835432 ");
+        put(MaterialColor.GREEN, "e ");
+        put(MaterialColor.RED, "r ");
+        put(MaterialColor.BLACK, "k ");
+    }};
     static
     {
         for (DyeColor color: DyeColor.values())

src/main/resources/fabric.mod.json

@@ -3,13 +3,14 @@
   "id": "carpet",
   "version": "${version}",
 
-  "name": "Carpet Mod in Fabric",
+  "name": "Carpet Mod",
   "description": "Carpet made out of fabric",
   "authors": [
     "gnembon, ..."
   ],
   "contact": {
     "homepage": "https://github.com/gnembon/fabric-carpet",
+    "issues": "https://github.com/gnembon/fabric-carpet/issues",
     "sources": "https://github.com/gnembon/fabric-carpet"
   },
 
@@ -33,8 +34,5 @@
   "depends": {
     "minecraft": "1.17.x",
     "fabricloader": ">=0.7.1"
-  },
-  "suggests": {
-    "flamingo": "*"
   }
 }