21 lines
803 B
Plaintext
21 lines
803 B
Plaintext
-- A debugging aid to help animate intermediate results within f.
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-- Pause animation in the current frame using loiter().
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-- Try to only have one such call in your program.
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-- You can have multiple, but things might get confusing if one of them indirectly calls the other,
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-- or more generally if a single function ever loiters sometimes under the call tree of one and sometimes under the other.
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enable_loiter = function(f, ...)
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local args = {...}
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Error_with_callstack = nil
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local co = coroutine.create(
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function()
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xpcall(function()
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f(unpack(args))
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end,
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save_callstack)
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end)
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coroutine.resume(co, ...)
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if Error_with_callstack then
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error(Error_with_callstack)
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end
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table.insert(Debug_animations_in_progress, {co=co, next_run=Current_time+0.3})
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end |