Checking the GregTech CEu mod

Oct 13, 2025 by wbrum.org 71 views

Introduction

In the world of Minecraft modding, particularly with GregTech CEu, creating custom machines using KubeJS (KJS) generators can be a complex task. However, a peculiar issue has been observed where the tooltip for a custom generator machine displays "Voltage IN" instead of the expected "Voltage OUT." This article aims to investigate this issue, provide a step-by-step guide to reproduce it, and offer potential solutions.

Expected Behavior vs. Actual Behavior

When creating a custom KJS generator machine, the expected behavior is for the tooltip to display "Voltage OUT." However, the actual behavior is that the tooltip shows "Voltage IN." This discrepancy can be seen in the provided image, which illustrates the incorrect tooltip.

Steps to Reproduce

To reproduce this issue, follow these steps:

Install GregTech CEu: Ensure that you have the latest version of GregTech CEu installed in your Minecraft modded environment.
Create a Custom Recipe Type: In your KJS code, create a custom recipe type using the GTCEuStartupEvents.registry method. For example:

GTCEuStartupEvents.registry('gtceu:recipe_type', event => { // ULV/shoddy event.create('coal_burner_recipe_type') .setEUIO('out') .setMaxIOSize(1, 0, 0, 0) .setProgressBar(GuiTextures.PROGRESS_BAR_ARROW, FillDirection.LEFT_TO_RIGHT) .setSound(GTSoundEntries.ARC) .setMaxTooltips(6) })


3.  **Create a Custom Machine**: Using the `GTCEuStartupEvents.registry` method, create a custom machine with the type 'generator'. For example:

    ```js
GTCEuStartupEvents.registry('gtceu:machine', event => {
    // ULV Machines
    event.create('coal_burner', 'generator')
        .tiers(GTValues.ULV)
        .definition((tier, builder) => (
            builder
                .langValue("Shoddy Coal Burning Generator")
                .recipeType('coal_burner_recipe_type')
                .recipeModifier(MachineModifiers.SIMPLE_GENERATOR)
                .simpleGeneratorMachineRenderer('gtceu:block/generators/combustion')
// adds correct tooltip but does not overwrite incorrect one
                .tooltips(GTMachineUtils.workableTiered(tier, GTValues.V[tier], GTValues.V[tier] * 64, GTRecipeTypes.get('coal_burner_recipe_type'), 0, false))
        ))
})

Additional Information

The provided code snippet demonstrates the creation of a custom recipe type and a custom machine with the type 'generator'. However, when adding a tooltip to the builder, it only adds the correct line along with the incorrect one.

Conclusion

In conclusion, the issue of custom KJS generators displaying incorrect IO tooltips is a complex problem that requires a thorough understanding of the KJS code and the GregTech CEu mod. By following the steps outlined in this article, you should be able to reproduce the issue and potentially identify the root cause. Further investigation and debugging may be necessary to resolve this issue.

Potential Solutions

Some potential solutions to this issue include:

Reviewing the KJS code: Carefully examine the KJS code to ensure that it is correctly configured and that the tooltip is being added correctly.
Checking the GregTech CEu mod: Verify that the GregTech CEu mod is up-to-date and that there are no conflicts with other mods.
Using a different tooltip method: Consider using a different method to add tooltips to the machine, such as using the GTMachineUtils.workableTiered method.

Introduction

In our previous article, we explored the issue of custom KJS generators displaying incorrect IO tooltips. This Q&A article aims to provide further clarification and insights into this complex problem.

Q: What is the expected behavior for custom KJS generators?

A: The expected behavior for custom KJS generators is for the tooltip to display "Voltage OUT" when the machine is generating power.

Q: What is the actual behavior for custom KJS generators?

A: The actual behavior for custom KJS generators is for the tooltip to display "Voltage IN" instead of the expected "Voltage OUT".

Q: Why is this issue occurring?

A: This issue is likely occurring due to a combination of factors, including:

Incorrect KJS code: The KJS code may not be correctly configured, leading to the incorrect tooltip being displayed.
GregTech CEu mod conflicts: Conflicts with other mods or outdated versions of the GregTech CEu mod may be contributing to this issue.
Tooltip method issues: The method used to add tooltips to the machine may be incorrect or outdated.

Q: How can I reproduce this issue?

A: To reproduce this issue, follow the steps outlined in our previous article:

Install GregTech CEu: Ensure that you have the latest version of GregTech CEu installed in your Minecraft modded environment.
Create a Custom Recipe Type: In your KJS code, create a custom recipe type using the GTCEuStartupEvents.registry method.
Create a Custom Machine: Using the GTCEuStartupEvents.registry method, create a custom machine with the type 'generator'.

Q: What are some potential solutions to this issue?

A: Some potential solutions to this issue include:

Reviewing the KJS code: Carefully examine the KJS code to ensure that it is correctly configured and that the tooltip is being added correctly.
Checking the GregTech CEu mod: Verify that the GregTech CEu mod is up-to-date and that there are no conflicts with other mods.
Using a different tooltip method: Consider using a different method to add tooltips to the machine, such as using the GTMachineUtils.workableTiered method.

Q: Can I get help with debugging this issue?

A: Yes, you can get help with debugging this issue by:

Joining the GregTech CEu community: Reach out to the GregTech CEu community for support and guidance.
Posting on the GregTech CEu forums: Share your issue and code on the GregTech CEu forums for feedback and assistance.
Seeking help from a modding expert: Consider seeking help from a modding expert or a professional developer who has experience with KJS and GregTech CEu.

Conclusion

In conclusion, the issue of custom KJS generators displaying incorrect IO tooltips is a complex problem that requires a thorough understanding of the KJS code and the GregTech CEu mod. By following the steps outlined in this article and seeking help from the community, you should be able to reproduce the issue and potentially identify the root cause. Further investigation and debugging may be necessary to resolve this issue.