Add method llprim.ParamsSetter.extend

Open Beginner friendly

#95 opened on Sep 23, 2026 0 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 2/5
Estimated time: 1-3 hours
Newbie friendliness: 70/100

Issue type: Feature
Clarity: Clearly specified
Activity status: Active
Tech stack: lua
Domain: api, backend

Research direction

Look for the ParamsSetter class in the codebase, likely in files related to llprim. Understand how methods like primTypeBox, targetLink, and size are implemented. The extend method should combine parameter lists from another ParamsSetter instance. Check existing tests for ParamsSetter to see the pattern and add a test for the new extend method.

Written by the indexing model from the issue text.

Description

I'm writing a complex thing that builds up the primitive params entirely procedurally. It would be helpful to be able to compose primitive params lists together with ParamsSetter, like:


local boxPrimParams = llprim.ParamsSetter:new():primTypeBox(

    PRIM_HOLE_DEFAULT, vector(0, 1), 0,

    vector(0, 0), vector.one, vector.zero)

local primParams = llprim.ParamsSetter:new()

    :targetLink(2):size(vector(1, 2, 3)):extend(boxPrimParams)

    :targetLink(3):size(vector(3, 2, 1)):extend(boxPrimParams)

https://secondlife.canny.io/admin/feedback/slua-alpha/p/add-method-llprimparamssetterextend

Dominant language: C++
Stars: 17
Forks: 10
Avg merge: 3d 14h
Merged PRs (30d): 3

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