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https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-09 00:43:48 +01:00
25 lines
1.1 KiB
Lua
25 lines
1.1 KiB
Lua
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local wea = worldeditadditions
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--- Makes a sculpting brush that is as close to a target size as possible.
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-- @param brush_name string The name of the brush to create.
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-- @param target_size Vector3 The target size of the brush to create.
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-- @returns true,table,Vector3|false,string If the operation was successful, true followed by the brush in a 1D ZERO-indexed table followed by the actual size of the brush as a Vector3 (x & y components used only). If the operation was not successful, false and an error message string is returned instead.
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local function make_brush(brush_name, target_size)
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if not wea.sculpt.brushes[brush_name] then return false, "Error: That brush does not exist. Try using //sculptbrushes to list all available sculpting brushes." end
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local brush_def = wea.sculpt.brushes[brush_name]
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local success, brush, size_actual
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if type(brush_def) == "function" then
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success, brush, size_actual = brush_def(target_size)
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if not success then return success, brush end
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else
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brush = brush_def.brush
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size_actual = brush_def.size
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end
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return true, brush, size_actual
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end
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return make_brush
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