Merge branch 'master' into future

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

@@ -22,6 +22,7 @@ import net.minecraft.util.DyeColor;
 import net.minecraft.util.math.BlockPos;
 
 import java.util.Arrays;
+import java.util.Locale;
 import java.util.stream.Collectors;
 
 import static com.mojang.brigadier.arguments.IntegerArgumentType.getInteger;
@@ -111,7 +112,7 @@ public class SpawnCommand
         {
             throw new SimpleCommandExceptionType(Messenger.c("r Wrong mob type: "+string+" should be "+ Arrays.stream(SpawnGroup.values()).map(SpawnGroup::getName).collect(Collectors.joining(", ")))).create();
         }
-        return SpawnGroup.valueOf(string.toUpperCase());
+        return SpawnGroup.byName(string.toLowerCase(Locale.ROOT));
     }
 
 

src/main/java/carpet/commands/TestCommand.java

@@ -15,7 +15,7 @@ public class TestCommand
 {
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
-        dispatcher.register(literal("test").
+        dispatcher.register(literal("testcarpet").
                 then(literal("dump").
                         executes((c) -> CarpetServer.settingsManager.printAllRulesToLog(null)).
                         then(argument("category", word()).

src/main/java/carpet/fakes/RecipeManagerInterface.java

@@ -13,5 +13,5 @@ public interface RecipeManagerInterface
      * Gets all the recipes for a given item. Also used for {@link carpet.helpers.HopperCounter#guessColor} to guess the
      * colour of an item to display it prettily
      */
-    List<Recipe<?>> getAllMatching(RecipeType type, Identifier output);
+    List<Recipe<?>> getAllMatching(RecipeType<?> type, Identifier output);
 }

src/main/java/carpet/mixins/RecipeManager_scarpetMixin.java

@@ -22,9 +22,11 @@ public class RecipeManager_scarpetMixin implements RecipeManagerInterface
     @Shadow private Map<RecipeType<?>, Map<Identifier, Recipe<?>>> recipes;
 
     @Override
-    public List<Recipe<?>> getAllMatching(RecipeType type, Identifier output)
+    public List<Recipe<?>> getAllMatching(RecipeType<?> type, Identifier output)
     {
         Map<Identifier, Recipe<?>> typeRecipes = recipes.get(type);
+        // happens when mods add recipe to the registry without updating recipe manager
+        if (typeRecipes == null) return Collections.emptyList();
         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()));

src/main/java/carpet/patches/EntityPlayerMPFake.java

@@ -135,8 +135,18 @@ public class EntityPlayerMPFake extends ServerPlayerEntity
             this.getServerWorld().getChunkManager().updatePosition(this);
             onTeleportationDone(); //<- causes hard crash but would need to be done to enable portals // not as of 1.17
         }
-        super.tick();
-        this.playerTick();
+        try
+        {
+            super.tick();
+            this.playerTick();
+        }
+        catch (NullPointerException ignored)
+        {
+            // happens with that paper port thingy - not sure what that would fix, but hey
+            // the game not gonna crash violently.
+        }
+
+
     }
 
     private void shakeOff()

src/main/java/carpet/script/Expression.java

@@ -1162,20 +1162,28 @@ public class Expression
         for (Map.Entry<String, String> pair : functionalEquivalence.entrySet()) {
             String operator = pair.getKey();
             String function = pair.getValue();
-            if (symbol.equals(operator) || symbol.equals(function)) {
-                List<ExpressionNode> newargs = new ArrayList<>();
-                boolean contracted = false;
-                for (ExpressionNode arg : node.args) {
-                    String argsymbol = arg.token.surface; // child is unoptimized and also same class
-                    if ((argsymbol.equals(operator) || argsymbol.equals(function)) && (!(arg.op instanceof LazyValue.ContextFreeLazyValue))) {
-                        newargs.addAll(arg.args);
-                        contracted = true;
-                    } else {
-                        newargs.add(arg);
-                    }
-                }
-                if (contracted) {
+            if ((symbol.equals(operator) || symbol.equals(function)) && node.args.size() > 0)
+            {
+                boolean leftOptimizable = operators.get(operator).isLeftAssoc();
+                ExpressionNode optimizedChild = node.args.get(leftOptimizable?0:(node.args.size()-1));
+                String type = optimizedChild.token.surface;
+                if ((type.equals(operator) || type.equals(function)) && (!(optimizedChild.op instanceof LazyValue.ContextFreeLazyValue)))
+                {
                     optimized = true;
+                    List<ExpressionNode> newargs = new ArrayList<>();
+                    if (leftOptimizable)
+                    {
+                        newargs.addAll(optimizedChild.args);
+                        for (int i = 1; i < node.args.size(); i++)
+                            newargs.add(node.args.get(i));
+                    }
+                    else
+                    {
+                        for (int i = 0; i < node.args.size()-1; i++)
+                            newargs.add(node.args.get(i));
+                        newargs.addAll(optimizedChild.args);
+                    }
+
                     if (CarpetSettings.scriptsDebugging)
                         CarpetScriptServer.LOG.info(" - " + symbol + "(" + node.args.size() + ") => " + function + "(" + newargs.size() + ") at line " + (node.token.lineno + 1) + ", node depth " + indent);
                     node.token.morph(Tokenizer.Token.TokenType.FUNCTION, function);

src/main/java/carpet/script/api/Inventories.java

@@ -93,7 +93,7 @@ public class Inventories {
             CarpetContext cc = (CarpetContext)c;
             if (lv.size() < 1) throw new InternalExpressionException("'recipe_data' requires at least one argument");
             String recipeName = lv.get(0).getString();
-            RecipeType type = RecipeType.CRAFTING;
+            RecipeType<?> type = RecipeType.CRAFTING;
             if (lv.size() > 1)
             {
                 String recipeType = lv.get(1).getString();

src/main/java/carpet/script/language/Arithmetic.java

@@ -20,12 +20,23 @@ public class Arithmetic {
         expression.addUnaryFunction("fact", (v) ->
         {
             long number = NumericValue.asNumber(v).getLong();
-            long factorial = 1;
+            if (number < 21)
+            {
+                long factorial = 1;
+                for (int i = 1; i <= number; i++)
+                {
+                    factorial = factorial * i;
+                }
+                return new NumericValue(factorial);
+            }
+            // values over 21 will exceed long limits
+            double factorial = 1.0;
             for (int i = 1; i <= number; i++)
             {
                 factorial = factorial * i;
             }
             return new NumericValue(factorial);
+
         });
         expression.addMathematicalUnaryFunction("sin",    (d) -> Math.sin(Math.toRadians(d)));
         expression.addMathematicalUnaryFunction("cos",    (d) -> Math.cos(Math.toRadians(d)));