[1.18.2] Need Help for Custom Crafting

[Skyriis]

 

Hey Guys,

i'm working on a BlockEntity which processes Items into "Molten Material" and one or two Molten Material(s) into a (new) Item.

Right now i'm working with custom json files in my data folder for the processing:

Molten Material Class:

Spoiler

@RequiredArgsConstructor
@ToString
public class KilnMoltenMaterial {
    public static final Codec<KilnMoltenMaterial> CODEC = RecordCodecBuilder.create(instance -> instance.group(
        Codec.BOOL.fieldOf("rightBar").forGetter(KilnMoltenMaterial::isRightBar),
        ResourceLocation.CODEC.fieldOf("moltenType").forGetter(KilnMoltenMaterial::getMoltenType),
        Codec.INT.fieldOf("red").forGetter(KilnMoltenMaterial::getRed),
        Codec.INT.fieldOf("green").forGetter(KilnMoltenMaterial::getGreen),
        Codec.INT.fieldOf("blue").forGetter(KilnMoltenMaterial::getBlue),
        Codec.INT.fieldOf("alpha").forGetter(KilnMoltenMaterial::getAlpha)
    ).apply(instance, KilnMoltenMaterial::new));

    @Getter
    private final boolean rightBar;
    @Getter
    private final ResourceLocation moltenType;
    @Getter
    private final int red;
    @Getter
    private final int green;
    @Getter
    private final int blue;
    @Getter
    private final int alpha;
}

ItemStack -> MoltenMaterial "Recipe" class:

Spoiler

@RequiredArgsConstructor(staticName = "of")
@ToString
public class KilnMeltingRecipe {
    public static final Codec<KilnMeltingRecipe> CODEC = RecordCodecBuilder.create(instance -> instance.group(
            ItemStack.CODEC.fieldOf("input").forGetter(KilnMeltingRecipe::getInput),
            ResourceLocation.CODEC.fieldOf("outputTypeId").forGetter(KilnMeltingRecipe::getOutputID),
            Codec.INT.fieldOf("outputAmount").forGetter(KilnMeltingRecipe::getOutputAmount)
        ).apply(instance, KilnMeltingRecipe::new)
    );
    @Getter
    private final ItemStack input;
    @Getter
    private final ResourceLocation outputID; // Molten Material Type ID
    @Getter
    private final int outputAmount;
}

MoltenMaterial(s) -> ItemStack "Recipe" class:

Spoiler

@RequiredArgsConstructor
@ToString
public class KilnMixingRecipe implements Comparable<KilnMixingRecipe> {
    public static final ResourceLocation EMPTY = new ResourceLocation("minecraft:air");
    public static final Codec<KilnMixingRecipe> CODEC = RecordCodecBuilder.create(instance -> instance.group(
            ResourceLocation.CODEC.optionalFieldOf("leftInput", EMPTY).forGetter(KilnMixingRecipe::getLeftInput),
            Codec.INT.optionalFieldOf("leftInputAmount", 0).forGetter(KilnMixingRecipe::getLeftInputAmount),
            ResourceLocation.CODEC.optionalFieldOf("rightInput", EMPTY).forGetter(KilnMixingRecipe::getRightInput),
            Codec.INT.optionalFieldOf("rightInputAmount", 0).forGetter(KilnMixingRecipe::getRightInputAmount),
            ItemStack.CODEC.fieldOf("output").forGetter(KilnMixingRecipe::getOutput)
        ).apply(instance, KilnMixingRecipe::new)
    );
    @Getter
    private final ResourceLocation leftInput;
    @Getter
    private final int leftInputAmount;
    @Getter
    private final ResourceLocation rightInput;
    @Getter
    private final int rightInputAmount;
    @Getter
    private final ItemStack output;

    public static KilnMixingRecipe of(ItemStack output, @Nullable ResourceLocation leftInput, int leftInputAmount, @Nullable ResourceLocation rightInput, int rightInputAmount) {
        return new KilnMixingRecipe(leftInput == null ? EMPTY : leftInput, leftInput == null ? 0 : leftInputAmount, rightInput == null ? EMPTY : rightInput, rightInput == null ? 0 : rightInputAmount,
            output);
    }

    public boolean hasMoltenMaterial(KilnMoltenMaterial moltenMaterial) {
        if (moltenMaterial.isRightBar()) {
            return this.rightInput.equals(moltenMaterial.getMoltenType());
        } else {
            return this.leftInput.equals(moltenMaterial.getMoltenType());
        }
    }

    public boolean isLeftInputEmpty() {
        return this.leftInput.equals(EMPTY);
    }

    public boolean isRightInputEmpty() {
        return this.rightInput.equals(EMPTY);
    }

    @Override
    public int compareTo(@NotNull KilnMixingRecipe kilnMixing) {
        int inputAmountLeft = Integer.compare(this.rightInputAmount, kilnMixing.rightInputAmount);
        if (inputAmountLeft != 0) return inputAmountLeft;
        return Integer.compare(this.leftInputAmount, kilnMixing.leftInputAmount);
    }
}

Screenshots:

Spoiler

Iron Ore -> Molten Iron

Molten Iron -> Iron Nugget (the button allows us to switch to the Iron Ingot Recipe)

The thing is... i want to use JEI to display my Recipes but that's only possible if i make the melting and smelting classes to true recipes but i got no clue how to check the "MoltenMaterial" values from the BlockEntity within the Recipe class

[Potato5]

why would a recipe depend on a block entity?  you know there could be several around filled with different combinations of materials.

i don't get what you want so how about you do this - make a jei plugin that adds one dummy recipe; then work up from there. if you don't know how, look at the source of some mod that adds recipes (farmer's delight, etc.), there are many on github.