diff --git a/build.gradle b/build.gradle
index 2dc45583..c9cfacd7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,6 +11,7 @@ version = project.minecraft_version+'-'+project.mod_version
group = project.maven_group
minecraft {
+ accessWidener "src/main/resources/carpet.accesswidener"
}
dependencies {
diff --git a/docs/scarpet/Full.md b/docs/scarpet/Full.md
index 22deab0d..133ef35e 100644
--- a/docs/scarpet/Full.md
+++ b/docs/scarpet/Full.md
@@ -2940,6 +2940,50 @@ item_category('ender_pearl') => misc
item_category('stone') => building_blocks
+### `recipe_data(item, type?)`, `recipe_data(recipe, type?)`
+
+returns all recipes matching either an `item`, or represent actual `recipe` name. In vanilla datapack, for all items
+that have one recipe available, the recipe name is the same as the item name but if an item has multiple recipes, its
+direct name can be different.
+
+Recipe type can take one of the following options:
+ * `'crafting'` - default, crafting table recipe
+ * `'smelting'` - furnace recipe
+ * `'blasting'` - blast furnace recipe
+ * `'smoking'` - smoker recipe
+ * `'campfire_cooking'` - campfire recipe
+ * `'stonecutting'` - stonecutter recipe
+
+ The return value is a list of available recipes (even if there is only one recipe available). Each recipe contains of
+ an item triple of the crafting result, list of ingredients, each containing a list of possible variants of the
+ ingredients in this slot, as item triples, or `null` if its a shaped recipe and a given slot in the patterns is left
+ empty, and recipe specification as another list. Possible recipe specs is:
+ * `['shaped', width, height]` - shaped crafting. `width` and `height` can be 1, 2 or 3.
+ * `['shapeless']` - shapeless crafting
+ * `['smelting', duration, xp]` - smelting/cooking recipes
+ * `['cutting']` - stonecutter recipe
+ * `['special']` - special crafting recipe, typically not present in the crafting menu
+ * `['custom']` - other recipe types
+
+Note that ingredients are specified as tripes, with count and nbt information. Currently all recipes require always one
+of the ingredients, and for some recipes, even if the nbt data for the ingredient is specified (e.g. `dispenser`), it
+can accept items of any tags.
+
+Also note that some recipes leave some products in the crafting window, and these can be determined using
+ `crafting_remaining_item()` function
+
+ Examples:
+
+ recipe_data('iron_ingot_from_nuggets')
+ recipe_data('iron_ingot')
+ recipe_data('glass', 'smelting')
+
+
+### `crafting_remaining_item(item)`
+
+returns `null` if the item has no remaining item in the crafting window when used as a crafting ingredient, or an
+item name that serves as a replacement after crafting is done. Currently it can only be buckets and glass bottles.
+
### `inventory_size(inventory)`
Returns the size of the inventory for the entity or block in question. Returns null if the block or entity don't
@@ -3055,6 +3099,8 @@ __on_player_right_clicks_block(player, item_tuple, hand, block, face, hitvec) /
__on_player_interacts_with_block(player, hand, block, face, hitvec) //right click on a block resulted in activation of said block
__on_player_places_block(player, item_tuple, hand, block) // player have just placed the block.
__on_player_interacts_with_entity(player, entity, hand)
+__on_player_chooses_recipe(player, recipe, full_stack)
+__on_player_switches_slot(player, from, to)
__on_player_attacks_entity(player, entity)
__on_player_takes_damage(player, amount, source, source_entity)
__on_player_deals_damage(player, amount, entity)
diff --git a/docs/scarpet/api/Events.md b/docs/scarpet/api/Events.md
index 6a616f30..05b8c4cd 100644
--- a/docs/scarpet/api/Events.md
+++ b/docs/scarpet/api/Events.md
@@ -32,6 +32,8 @@ __on_player_right_clicks_block(player, item_tuple, hand, block, face, hitvec) /
__on_player_interacts_with_block(player, hand, block, face, hitvec) //right click on a block resulted in activation of said block
__on_player_places_block(player, item_tuple, hand, block) // player have just placed the block.
__on_player_interacts_with_entity(player, entity, hand)
+__on_player_chooses_recipe(player, recipe, full_stack)
+__on_player_switches_slot(player, from, to)
__on_player_attacks_entity(player, entity)
__on_player_takes_damage(player, amount, source, source_entity)
__on_player_deals_damage(player, amount, entity)
diff --git a/docs/scarpet/resources/editors/idea/2.txt b/docs/scarpet/resources/editors/idea/2.txt
index 7e2a8d8a..2d2496c5 100644
--- a/docs/scarpet/resources/editors/idea/2.txt
+++ b/docs/scarpet/resources/editors/idea/2.txt
@@ -12,6 +12,7 @@ blocks_daylight
blocks_movement
brightness
chunk_tickets
+crafting_remaining_item
create_marker
current_dimension
day_time
@@ -67,6 +68,7 @@ power
property
query
random_tick
+recipe_data
rect
reload_chunk
remove_all_markers
diff --git a/docs/scarpet/resources/editors/idea/4.txt b/docs/scarpet/resources/editors/idea/4.txt
index faf87463..1f659f99 100644
--- a/docs/scarpet/resources/editors/idea/4.txt
+++ b/docs/scarpet/resources/editors/idea/4.txt
@@ -6,6 +6,7 @@ __on_player_attacks_entity
__on_player_breaks_block
__on_player_clicks_block
__on_player_changes_dimension
+__on_player_chooses_recipe
__on_player_deploys_elytra
__on_player_drops_item
__on_player_drops_stack
@@ -21,6 +22,7 @@ __on_player_starts_sneaking
__on_player_starts_sprinting
__on_player_stops_sneaking
__on_player_stops_sprinting
+__on_player_switches_slot
__on_player_uses_item
__on_player_wakes_up
__on_statistic
diff --git a/docs/scarpet/resources/editors/npp/scarpet.xml b/docs/scarpet/resources/editors/npp/scarpet.xml
index 33416a05..ffb50e58 100644
--- a/docs/scarpet/resources/editors/npp/scarpet.xml
+++ b/docs/scarpet/resources/editors/npp/scarpet.xml
@@ -62,7 +62,9 @@
player spawn entity_id entity_list entity_area entity_selector query modify entity_event
- stack_limit item_category inventory_size inventory_has_items inventory_get inventory_set inventory_find inventory_remove drop_item
+ stack_limit item_category recipe_data crafting_remaining_item
+
+ inventory_size inventory_has_items inventory_get inventory_set inventory_find inventory_remove drop_item
scan volume neighbours rect diamond
@@ -87,6 +89,7 @@
__on_player_breaks_block
__on_player_clicks_block
__on_player_changes_dimension
+ __on_player_chooses_recipe
__on_player_deploys_elytra
__on_player_drops_item
__on_player_drops_stack
@@ -102,6 +105,7 @@
__on_player_starts_sprinting
__on_player_stops_sneaking
__on_player_stops_sprinting
+ __on_player_switches_slot
__on_player_uses_item
__on_player_wakes_up
__on_statistic
diff --git a/src/main/java/carpet/fakes/IngredientInterface.java b/src/main/java/carpet/fakes/IngredientInterface.java
new file mode 100644
index 00000000..d910883e
--- /dev/null
+++ b/src/main/java/carpet/fakes/IngredientInterface.java
@@ -0,0 +1,11 @@
+package carpet.fakes;
+
+import net.minecraft.item.ItemStack;
+
+import java.util.Collection;
+import java.util.List;
+
+public interface IngredientInterface
+{
+ List> getRecipeStacks();
+}
diff --git a/src/main/java/carpet/fakes/RecipeManagerInterface.java b/src/main/java/carpet/fakes/RecipeManagerInterface.java
new file mode 100644
index 00000000..77f45d21
--- /dev/null
+++ b/src/main/java/carpet/fakes/RecipeManagerInterface.java
@@ -0,0 +1,12 @@
+package carpet.fakes;
+
+import net.minecraft.recipe.Recipe;
+import net.minecraft.recipe.RecipeType;
+import net.minecraft.util.Identifier;
+
+import java.util.List;
+
+public interface RecipeManagerInterface
+{
+ List> getAllMatching(RecipeType type, Identifier output);
+}
diff --git a/src/main/java/carpet/mixins/Ingredient_scarpetMixin.java b/src/main/java/carpet/mixins/Ingredient_scarpetMixin.java
new file mode 100644
index 00000000..f4b68577
--- /dev/null
+++ b/src/main/java/carpet/mixins/Ingredient_scarpetMixin.java
@@ -0,0 +1,26 @@
+package carpet.mixins;
+
+import carpet.fakes.IngredientInterface;
+import net.minecraft.item.ItemStack;
+import net.minecraft.recipe.Ingredient;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Mixin(Ingredient.class)
+public class Ingredient_scarpetMixin implements IngredientInterface
+{
+ @Shadow @Final private Ingredient.Entry[] entries;
+
+ @Override
+ public List> getRecipeStacks()
+ {
+ List> res = Arrays.stream(entries).map(Ingredient.Entry::getStacks).collect(Collectors.toList());
+ return res;
+ }
+}
diff --git a/src/main/java/carpet/mixins/RecipeManager_scarpetMixin.java b/src/main/java/carpet/mixins/RecipeManager_scarpetMixin.java
new file mode 100644
index 00000000..c31d4648
--- /dev/null
+++ b/src/main/java/carpet/mixins/RecipeManager_scarpetMixin.java
@@ -0,0 +1,32 @@
+package carpet.mixins;
+
+import carpet.fakes.RecipeManagerInterface;
+import com.google.common.collect.Lists;
+import net.minecraft.recipe.Recipe;
+import net.minecraft.recipe.RecipeManager;
+import net.minecraft.recipe.RecipeType;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.registry.Registry;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@Mixin(RecipeManager.class)
+public class RecipeManager_scarpetMixin implements RecipeManagerInterface
+{
+
+ @Shadow private Map, Map>> recipes;
+
+ @Override
+ public List> getAllMatching(RecipeType type, Identifier output)
+ {
+ Map> typeRecipes = recipes.get(type);
+ if (typeRecipes.containsKey(output)) return Collections.singletonList(typeRecipes.get(output));
+ return Lists.newArrayList(typeRecipes.values().stream().filter(
+ r -> Registry.ITEM.getId(r.getOutput().getItem()).equals(output)).collect(Collectors.toList()));
+ }
+}
diff --git a/src/main/java/carpet/script/CarpetExpression.java b/src/main/java/carpet/script/CarpetExpression.java
index 2f9fedca..7489ab81 100644
--- a/src/main/java/carpet/script/CarpetExpression.java
+++ b/src/main/java/carpet/script/CarpetExpression.java
@@ -2,8 +2,10 @@ package carpet.script;
import carpet.CarpetServer;
import carpet.fakes.ChunkTicketManagerInterface;
+import carpet.fakes.IngredientInterface;
import carpet.fakes.MinecraftServerInterface;
import carpet.fakes.BiomeArrayInterface;
+import carpet.fakes.RecipeManagerInterface;
import carpet.fakes.ServerChunkManagerInterface;
import carpet.fakes.StatTypeInterface;
import carpet.fakes.ThreadedAnvilChunkStorageInterface;
@@ -80,6 +82,13 @@ import net.minecraft.nbt.StringTag;
import net.minecraft.nbt.Tag;
import net.minecraft.particle.ParticleEffect;
import net.minecraft.predicate.entity.EntityPredicates;
+import net.minecraft.recipe.AbstractCookingRecipe;
+import net.minecraft.recipe.CuttingRecipe;
+import net.minecraft.recipe.Recipe;
+import net.minecraft.recipe.RecipeType;
+import net.minecraft.recipe.ShapedRecipe;
+import net.minecraft.recipe.ShapelessRecipe;
+import net.minecraft.recipe.SpecialCraftingRecipe;
import net.minecraft.scoreboard.Scoreboard;
import net.minecraft.scoreboard.ScoreboardCriterion;
import net.minecraft.scoreboard.ScoreboardObjective;
@@ -131,6 +140,7 @@ import org.apache.commons.lang3.tuple.Pair;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
@@ -1471,6 +1481,121 @@ public class CarpetExpression
return (_c, _t) -> res;
});
+ this.expr.addLazyFunction("recipe_data", -1, (c, t, lv) ->
+ {
+ CarpetContext cc = (CarpetContext)c;
+ if (lv.size() < 1) throw new InternalExpressionException("'recipe_data' requires at least one argument");
+ String recipeName = lv.get(0).evalValue(c).getString();
+ RecipeType type = RecipeType.CRAFTING;
+ if (lv.size() > 1)
+ {
+ String recipeType = lv.get(1).evalValue(c).getString();
+ try
+ {
+ type = Registry.RECIPE_TYPE.get(new Identifier(recipeType));
+ }
+ catch (InvalidIdentifierException ignored)
+ {
+ throw new InternalExpressionException("Unknown crafting category: " + recipeType);
+ }
+ }
+ List> recipes;
+ try
+ {
+ recipes = ((RecipeManagerInterface) cc.s.getMinecraftServer().getRecipeManager()).getAllMatching(type, new Identifier(recipeName));
+ }
+ catch (InvalidIdentifierException ignored)
+ {
+ return LazyValue.NULL;
+ }
+ if (recipes.isEmpty())
+ return LazyValue.NULL;
+ List recipesOutput = new ArrayList<>();
+ for (Recipe> recipe: recipes)
+ {
+ ItemStack result = recipe.getOutput();
+ List ingredientValue = new ArrayList<>();
+ CarpetSettings.LOG.error("input size: "+recipe.getPreviewInputs().size());
+ recipe.getPreviewInputs().forEach(
+ ingredient ->
+ {
+ // I am flattening ingredient lists per slot.
+ // consider recipe_data('wooden_sword','crafting') and ('iron_nugget', 'blasting') and notice difference
+ // in depths of lists.
+ List> stacks = ((IngredientInterface) (Object) ingredient).getRecipeStacks();
+ if (stacks.isEmpty())
+ {
+ ingredientValue.add(Value.NULL);
+ }
+ else
+ {
+ List alternatives = new ArrayList<>();
+ stacks.forEach(col -> col.stream().map(ListValue::fromItemStack).forEach(alternatives::add));
+ ingredientValue.add(ListValue.wrap(alternatives));
+ }
+ }
+ );
+ Value recipeSpec;
+ if (recipe instanceof ShapedRecipe)
+ {
+ recipeSpec = ListValue.of(
+ new StringValue("shaped"),
+ new NumericValue(((ShapedRecipe) recipe).getWidth()),
+ new NumericValue(((ShapedRecipe) recipe).getHeight())
+ );
+ }
+ else if (recipe instanceof ShapelessRecipe)
+ {
+ recipeSpec = ListValue.of(new StringValue("shapeless"));
+ }
+ else if (recipe instanceof AbstractCookingRecipe)
+ {
+ recipeSpec = ListValue.of(
+ new StringValue("smelting"),
+ new NumericValue(((AbstractCookingRecipe) recipe).getCookTime()),
+ new NumericValue(((AbstractCookingRecipe) recipe).getExperience())
+ );
+ }
+ else if (recipe instanceof CuttingRecipe)
+ {
+ recipeSpec = ListValue.of(new StringValue("cutting"));
+ }
+ else if (recipe instanceof SpecialCraftingRecipe)
+ {
+ recipeSpec = ListValue.of(new StringValue("special"));
+ }
+ else
+ {
+ recipeSpec = ListValue.of(new StringValue("custom"));
+ }
+
+ recipesOutput.add(ListValue.of(ListValue.fromItemStack(result), ListValue.wrap(ingredientValue), recipeSpec));
+ }
+ Value ret = ListValue.wrap(recipesOutput);
+ return (_c, _t) -> ret;
+ });
+
+ this.expr.addLazyFunction("crafting_remaining_item", 1, (c, t, lv) ->
+ {
+ String itemStr = lv.get(0).evalValue(c).getString();
+ Item item;
+ try
+ {
+ Identifier id = new Identifier(itemStr);
+ item = Registry.ITEM.get(id);
+ if (item == Items.AIR && !id.getPath().equalsIgnoreCase("air"))
+ throw new InvalidIdentifierException("boo");
+ }
+ catch (InvalidIdentifierException ignored)
+ {
+ throw new InternalExpressionException("Incorrect item: "+itemStr);
+ }
+ if (!item.hasRecipeRemainder()) return LazyValue.NULL;
+ Value ret = new StringValue(NBTSerializableValue.nameFromRegistryId(Registry.ITEM.getId(item.getRecipeRemainder())));
+ return (_c, _t ) -> ret;
+ });
+
+
this.expr.addLazyFunction("inventory_size", -1, (c, t, lv) ->
{
CarpetContext cc = (CarpetContext) c;
diff --git a/src/main/resources/carpet.accesswidener b/src/main/resources/carpet.accesswidener
new file mode 100644
index 00000000..c03c46bb
--- /dev/null
+++ b/src/main/resources/carpet.accesswidener
@@ -0,0 +1,2 @@
+accessWidener v1 named
+Accessible class net/minecraft/recipe/Ingredient$Entry
\ No newline at end of file
diff --git a/src/main/resources/carpet.mixins.json b/src/main/resources/carpet.mixins.json
index db91b5fe..ba447749 100644
--- a/src/main/resources/carpet.mixins.json
+++ b/src/main/resources/carpet.mixins.json
@@ -157,6 +157,9 @@
"ServerWorld_scarpetEventMixin",
"HungerManagerMixin_scarpetEventsMixin",
+ "RecipeManager_scarpetMixin",
+ "Ingredient_scarpetMixin",
+
"PistonBlock_movableTEMixin",
"PistonBlockEntity_movableTEMixin",
"World_movableTEMixin",
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index b31f6f4c..bf4a65c6 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -24,6 +24,7 @@
"mixins": [
"carpet.mixins.json"
],
+ "accessWidener" : "carpet.accesswidener",
"depends": {
"minecraft": "1.15.x",