Match Painted Output Busses to Painted Input Busses

docs/content/Gameplay/Logistics/Machines.md

@@ -42,6 +42,37 @@ the power button in its UI or by right-clicking it with a Soft Mallet.
 
 Buses and Hatches can accept automated import or export from other sides, so long as something else is causing it.
 
+### Distinct, Painted, and Filtered Inputs and Outputs
+Under normal circumstances, **all** input Buses and Hatches and on a multiblock machine will be checked for recipe
+inputs, and all output buses and hatches will be used to place recipe outputs. However, this can lead to unwanted behavior
+where a user wants a single machine to do multiple recipes, but the ingredients to those recipes can conflict and be used
+to run an unwanted third recipe. Additionally, when a machine is being used like this, the output bus/hatch to which
+produced items/fluids are delivered is chosen somewhat arbitrarily, making it difficult or unwieldy to plan pipes to carry
+specific output products away.
+
+GTM offers three tools for this problem: Fluid Hatch Filter Locking, Distinct Buses and Painted Buses/Hatches.  
+
+* Fluid Hatch Filter Locking is a simple system for resolving the problem of deciding what output hatches receive what
+produced fluids. Using the same interface as a Super Tank, a Fluid Output Hatch can have its current contained fluid
+Locked, meaning that only that fluid will ever be placed in it; or the Hatch can be pre-emptively locked to a fluid by
+dragging that fluid from JEI/EMI into the Hatch's output slot.
+* Filter Locking only works with standard *single* fluid hatches, and cannot be done to the higher-tier Quadruple or 
+Nonuple Fluid Hatches. (However, those Hatches also cannot contain a single fluid in more than one slot, so they do
+still allow for some degree of output separation when used with Quadruple or Nonuple Fluid Pipes.)
+* Distinct Buses is a toggle used on Input Buses (not Hatches), which causes the machine to look at this bus as being
+separate from all other Distinct Buses. (One distinct bus has no meaning, but two distinct buses on one machine will
+cause the machine to search each distinct bus separately).
+* Painted Buses/Hatches are hatches which have been Painted using a can of spray paint. Input Buses/Hatches which have been
+Painted in the same color are looked at together by the machine searching for recipe inputs, but any items/fluids stored
+in buses/hatches with a different color are not used for the search. The isolation works the same as for Distinct Buses,
+but it allows for multiple buses/hatches to be searched together as a group.
+* Prior to version 7.5.0, painting **Output** Buses/Hatches had no effect. Version 7.5.0 introduced machines pairing their 
+Painted Outputs to their Painted Inputs, such that if a recipe pulls items from a Painted Input, it can only output the 
+products of that recipe to a Painted Output of the same color (or an unpainted output).
+* Buses and Hatches that are not painted, or not set to Distinct, are always fair game for the machine - Distinct and 
+Painted Inputs can always pull from other non-distinct and non-painted inputs; and recipes that used ingredients from 
+Painted Inputs can always send their products to non-painted outputs.
+
 ## Passthrough Hatches and the Cleanroom
 The Cleanroom is a unique multiblock with unique restrictions. Because the Cleanroom must have solid walls, pipes, cables,
 and inventories outside cannot directly connect to machines inside. For this purpose, Passthrough Hatches exist.

docs/content/Modpacks/Changes/v7.5.0.md

@@ -2,7 +2,6 @@
 title: "Version 7.5.0"
 ---
 
-
 # Updating from `7.4.1` to `7.5.0`
 ## Machine Builder Generics
 We have added a second Generic argument to our (Multiblock)MachineBuilder. This effectively means that anywhere where you used to store a partially finished `MachineBuilder<?>`, you now need to store a `MachineBuilder<?, ?>`. The same holds for `MultiblockMachineBuilder<?, ?>`.
@@ -74,4 +73,23 @@ you should **NOT** use `PipeModel#dynamicModel()` and instead set the model with
 ## Lamp Predicates
 Previously, lamps were not useable with the terminal in multiblocks. There are new lamp predicates that will help solve this problem.
 The predicate to use all lamps is: `Predicates.anyLamp()`
-The predicate to use a specific color is: `Predicates.lampsByColor(DyeColor.DYE_COLOR)`. Where DYE_COLOR is the name of the color you want.
+The predicate to use a specific color is: `Predicates.lampsByColor(DyeColor.DYE_COLOR)`. Where DYE_COLOR is the name of the color you want.
+
+## Painted Output Buses/Hatches
+For some time, Spray Paint cans could be used to paint Input and Output Buses/Hatches on multiblock machines.
+Version 7.0.0  added the feature that Painted Input Buses/Hatches of different colors would not share their ingredients with
+each other when the machine ran recipes. This system is more fully explained at [Painted Inputs and Outputs](../../Gameplay/Logistics/Machines.md#distinct-painted-and-filtered-inputs-and-outputs).
+
+7.5.0 also applies this logic to Output Buses/Hatches as well. Input Buses/Hatches which have been painted are now only
+allowed to send their outputs to Output Buses/Hatches that are of the same paint color, or unpainted. This may cause
+existing setups to stop running, if they had painted Output Buses/hatches on them.
+
+## Change to GTRecipe constructor
+GTRecipe has had one new field added to it and its constructors: `int groupColor`. For new recipes, this parameter
+is set to `-1`; however for recipes that are being prepared and run, this field holds the Paint color of the 
+Painted Input Group that the recipe drew its inputs from.
+
+Addon mods which explicitly attempt to construct, copy, or apply their own ModifierFunctions to a GTRecipe 
+(not using the standard builder or kjs functions) will need to either add the additional `int` parameter to the end of 
+their constructor calls, or the additional `recipe.groupColor` to their copy calls.
+

src/main/java/com/gregtechceu/gtceu/api/recipe/GTRecipe.java

@@ -60,6 +60,7 @@ public class GTRecipe implements net.minecraft.world.item.crafting.Recipe<Contai
     private final @NotNull EnergyStack inputEUt = calculateEUt(tickInputs);
     @Getter(lazy = true)
     private final @NotNull EnergyStack outputEUt = calculateEUt(tickOutputs);
+    public int groupColor = -1;
 
     public GTRecipe(GTRecipeType recipeType,
                     Map<RecipeCapability<?>, List<Content>> inputs,
@@ -74,10 +75,11 @@ public GTRecipe(GTRecipeType recipeType,
                     List<?> ingredientActions,
                     @NotNull CompoundTag data,
                     int duration,
-                    @NotNull GTRecipeCategory recipeCategory) {
+                    @NotNull GTRecipeCategory recipeCategory,
+                    int groupColor) {
         this(recipeType, null, inputs, outputs, tickInputs, tickOutputs,
                 inputChanceLogics, outputChanceLogics, tickInputChanceLogics, tickOutputChanceLogics,
-                conditions, ingredientActions, data, duration, recipeCategory);
+                conditions, ingredientActions, data, duration, recipeCategory, groupColor);
     }
 
     public GTRecipe(GTRecipeType recipeType,
@@ -94,7 +96,7 @@ public GTRecipe(GTRecipeType recipeType,
                     List<?> ingredientActions,
                     @NotNull CompoundTag data,
                     int duration,
-                    @NotNull GTRecipeCategory recipeCategory) {
+                    @NotNull GTRecipeCategory recipeCategory, int groupColor) {
         this.recipeType = recipeType;
         this.id = id;
 
@@ -113,6 +115,7 @@ public GTRecipe(GTRecipeType recipeType,
         this.data = data;
         this.duration = duration;
         this.recipeCategory = (recipeCategory != GTRecipeCategory.DEFAULT) ? recipeCategory : recipeType.getCategory();
+        this.groupColor = groupColor;
     }
 
     public GTRecipe copy() {
@@ -130,7 +133,7 @@ public GTRecipe copy(ContentModifier modifier, boolean modifyDuration) {
                 new HashMap<>(inputChanceLogics), new HashMap<>(outputChanceLogics),
                 new HashMap<>(tickInputChanceLogics), new HashMap<>(tickOutputChanceLogics),
                 new ArrayList<>(conditions),
-                new ArrayList<>(ingredientActions), data, duration, recipeCategory);
+                new ArrayList<>(ingredientActions), data, duration, recipeCategory, groupColor);
         if (modifyDuration) {
             copied.duration = modifier.apply(this.duration);
         }

src/main/java/com/gregtechceu/gtceu/api/recipe/GTRecipeSerializer.java

@@ -131,6 +131,7 @@ public GTRecipe fromNetwork(@NotNull ResourceLocation id, @NotNull FriendlyByteB
         if (data == null) {
             data = new CompoundTag();
         }
+        int groupColor = buf.readInt();
         ResourceLocation categoryLoc = buf.readResourceLocation();
 
         GTRecipeType type = (GTRecipeType) BuiltInRegistries.RECIPE_TYPE.get(recipeType);
@@ -139,7 +140,7 @@ public GTRecipe fromNetwork(@NotNull ResourceLocation id, @NotNull FriendlyByteB
         GTRecipe recipe = new GTRecipe(type, id,
                 inputs, outputs, tickInputs, tickOutputs,
                 inputChanceLogics, outputChanceLogics, tickInputChanceLogics, tickOutputChanceLogics,
-                conditions, ingredientActions, data, duration, category);
+                conditions, ingredientActions, data, duration, category, groupColor);
 
         recipe.recipeCategory.addRecipe(recipe);
 
@@ -182,6 +183,7 @@ public void toNetwork(FriendlyByteBuf buf, GTRecipe recipe) {
             KJSCallWrapper.writeIngredientActions(recipe.ingredientActions, buf);
         }
         buf.writeNbt(recipe.data);
+        buf.writeInt(recipe.groupColor);
         buf.writeResourceLocation(recipe.recipeCategory.registryKey);
     }
 
@@ -205,14 +207,15 @@ private static Codec<GTRecipe> makeCodec(boolean isKubeLoaded) {
                             RecipeCondition.CODEC.listOf().optionalFieldOf("recipeConditions", List.of()).forGetter(val -> val.conditions),
                             CompoundTag.CODEC.optionalFieldOf("data", new CompoundTag()).forGetter(val -> val.data),
                             ExtraCodecs.NON_NEGATIVE_INT.fieldOf("duration").forGetter(val -> val.duration),
-                            GTRegistries.RECIPE_CATEGORIES.codec().optionalFieldOf("category", GTRecipeCategory.DEFAULT).forGetter(val -> val.recipeCategory))
+                            GTRegistries.RECIPE_CATEGORIES.codec().optionalFieldOf("category", GTRecipeCategory.DEFAULT).forGetter(val -> val.recipeCategory),
+                            Codec.INT.fieldOf("groupColor").forGetter(val -> val.groupColor))
                     .apply(instance, (type,
                                       inputs, outputs, tickInputs, tickOutputs,
                                       inputChanceLogics, outputChanceLogics, tickInputChanceLogics, tickOutputChanceLogics,
-                                      conditions, data, duration, recipeCategory) ->
+                                      conditions, data, duration, recipeCategory, groupColor) ->
                             new GTRecipe(type, inputs, outputs, tickInputs, tickOutputs,
                                     inputChanceLogics, outputChanceLogics, tickInputChanceLogics, tickOutputChanceLogics,
-                                    conditions, List.of(), data, duration, recipeCategory)));
+                                    conditions, List.of(), data, duration, recipeCategory, groupColor)));
         } else {
             return RecordCodecBuilder.create(instance -> instance.group(
                             GTRegistries.RECIPE_TYPES.codec().fieldOf("type").forGetter(val -> val.recipeType),
@@ -232,7 +235,8 @@ private static Codec<GTRecipe> makeCodec(boolean isKubeLoaded) {
                             KJSCallWrapper.INGREDIENT_ACTION_CODEC.optionalFieldOf("kubejs:actions", List.of()).forGetter(val -> (List<IngredientAction>) val.ingredientActions),
                             CompoundTag.CODEC.optionalFieldOf("data", new CompoundTag()).forGetter(val -> val.data),
                             ExtraCodecs.NON_NEGATIVE_INT.fieldOf("duration").forGetter(val -> val.duration),
-                            GTRegistries.RECIPE_CATEGORIES.codec().optionalFieldOf("category", GTRecipeCategory.DEFAULT).forGetter(val -> val.recipeCategory))
+                            GTRegistries.RECIPE_CATEGORIES.codec().optionalFieldOf("category", GTRecipeCategory.DEFAULT).forGetter(val -> val.recipeCategory),
+                            Codec.INT.fieldOf("groupColor").forGetter(val -> val.groupColor))
                     .apply(instance, GTRecipe::new));
         }
         // spotless:on

src/main/java/com/gregtechceu/gtceu/api/recipe/RecipeHelper.java

@@ -222,7 +222,10 @@ public static ActionResult handleRecipe(IRecipeCapabilityHolder holder, GTRecipe
         RecipeRunner runner = new RecipeRunner(recipe, io, isTick, holder, chanceCaches, simulated);
         var result = runner.handle(contents);
 
-        if (result.isSuccess() || result.capability() == null) return result;
+        if (result.isSuccess() || result.capability() == null) {
+            recipe.groupColor = runner.getGroupColor();
+            return result;
+        }
 
         if (!simulated && ConfigHolder.INSTANCE.dev.debug) {
             GTCEu.LOGGER.warn("IO {} Error while handling recipe {} outputs for {}",

src/main/java/com/gregtechceu/gtceu/api/recipe/RecipeRunner.java

@@ -5,13 +5,15 @@
 import com.gregtechceu.gtceu.api.capability.recipe.RecipeCapability;
 import com.gregtechceu.gtceu.api.machine.feature.IVoidable;
 import com.gregtechceu.gtceu.api.machine.trait.RecipeHandlerGroup;
+import com.gregtechceu.gtceu.api.machine.trait.RecipeHandlerGroupColor;
 import com.gregtechceu.gtceu.api.machine.trait.RecipeHandlerList;
 import com.gregtechceu.gtceu.api.recipe.chance.boost.ChanceBoostFunction;
 import com.gregtechceu.gtceu.api.recipe.chance.logic.ChanceLogic;
 import com.gregtechceu.gtceu.api.recipe.content.Content;
 
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
 import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap;
+import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
@@ -36,6 +38,8 @@ public class RecipeRunner {
     private Map<RecipeCapability<?>, List<Object>> recipeContents;
     private final Map<RecipeCapability<?>, List<Object>> searchRecipeContents;
     private final Predicate<RecipeCapability<?>> outputVoid;
+    @Getter
+    private int groupColor;
 
     public RecipeRunner(GTRecipe recipe, IO io, boolean isTick,
                         IRecipeCapabilityHolder holder, Map<RecipeCapability<?>, Object2IntMap<?>> chanceCaches,
@@ -49,6 +53,7 @@ public RecipeRunner(GTRecipe recipe, IO io, boolean isTick,
         this.searchRecipeContents = simulated ? recipeContents : new Reference2ObjectOpenHashMap<>();
         this.simulated = simulated;
         this.outputVoid = cap -> holder instanceof IVoidable voidable && voidable.canVoidRecipeOutputs(cap);
+        this.groupColor = recipe.groupColor;
     }
 
     @NotNull
@@ -163,6 +168,13 @@ private ActionResult handleContents() {
         for (Map.Entry<RecipeHandlerGroup, List<RecipeHandlerList>> handlerListEntry : handlerGroups.entrySet()) {
             if (handlerListEntry.getKey().equals(BUS_DISTINCT)) continue;
 
+            if (handlerListEntry.getKey() instanceof RecipeHandlerGroupColor coloredGroup) {
+                if (io == IO.IN && simulated && !isTick) {
+                    groupColor = coloredGroup.color();
+                } else if (coloredGroup.color() != -1 && coloredGroup.color() != groupColor) {
+                    continue;
+                }
+            }
             // List to keep track of the remaining items for this RecipeHandlerGroup
             Map<RecipeCapability<?>, List<Object>> copiedRecipeContents = searchRecipeContents;
 

src/main/java/com/gregtechceu/gtceu/api/recipe/modifier/ModifierFunction.java

@@ -42,7 +42,7 @@ public interface ModifierFunction {
     /**
      * Use this static to denote that the recipe doesn't get modified
      */
-    ModifierFunction IDENTITY = recipe -> recipe;
+    ModifierFunction IDENTITY = ModifierFunction.builder().build();
 
     /**
      * Applies this modifier to the passed recipe
@@ -159,7 +159,7 @@ public ModifierFunction build() {
                         new HashMap<>(recipe.inputChanceLogics), new HashMap<>(recipe.outputChanceLogics),
                         new HashMap<>(recipe.tickInputChanceLogics), new HashMap<>(recipe.tickOutputChanceLogics),
                         newConditions, new ArrayList<>(recipe.ingredientActions),
-                        recipe.data, recipe.duration, recipe.recipeCategory);
+                        recipe.data, recipe.duration, recipe.recipeCategory, recipe.groupColor);
                 copied.parallels = recipe.parallels * parallels;
                 copied.subtickParallels = recipe.subtickParallels * subtickParallels;
                 copied.ocLevel = recipe.ocLevel + addOCs;

src/main/java/com/gregtechceu/gtceu/common/machine/multiblock/electric/DistillationTowerMachine.java

@@ -166,7 +166,7 @@ private static GTRecipe modifyOutputs(GTRecipe recipe, ContentModifier cm) {
                 recipe.outputChanceLogics,
                 recipe.tickInputChanceLogics, recipe.tickOutputChanceLogics, recipe.conditions,
                 recipe.ingredientActions,
-                recipe.data, recipe.duration, recipe.recipeCategory);
+                recipe.data, recipe.duration, recipe.recipeCategory, recipe.groupColor);
     }
 
     public static class DistillationTowerLogic extends RecipeLogic {

src/main/java/com/gregtechceu/gtceu/data/recipe/builder/GTRecipeBuilder.java

@@ -1692,7 +1692,7 @@ public GTRecipe buildRawRecipe() {
         return new GTRecipe(recipeType, id.withPrefix(recipeType.registryName.getPath() + "/"),
                 input, output, tickInput, tickOutput,
                 inputChanceLogic, outputChanceLogic, tickInputChanceLogic, tickOutputChanceLogic,
-                conditions, List.of(), data, duration, recipeCategory);
+                conditions, List.of(), data, duration, recipeCategory, -1);
     }
 
     protected void warnTooManyIngredients(RecipeCapability<?> capability,