Recipe: Bitspawn Overload Filters on/off PrintlinesRemoved

created by Vredeman

Profile

• Name: Bitspawn Overload Filters on/off PrintlinesRemoved
• ID: 100437
• Shared with: Public
• Parent: None
• Children:
  • Rav3n_pl v1 in v2 Bitspawn Overload Filters on/off PrintlinesRemoved
• Created on: December 25, 2014 at 14:37 PM UTC
• Updated on: December 25, 2014 at 14:37 PM UTC
• Description:

  Add to start of script to toggle filters on and off...this is bitspawns

Code

-- function to copy class/table
function CopyTable(orig)
    local copy = {}
    for orig_key, orig_value in pairs(orig) do
        copy[orig_key] = orig_value  
    end
    return copy
end

-- functions for filters
function FiltersOn()
    if behavior.GetSlowFiltersDisabled() then
        behavior.SetSlowFiltersDisabled(false)
    end
end
function FiltersOff()
    if behavior.GetSlowFiltersDisabled()==false then
        behavior.SetSlowFiltersDisabled(true)
    end
end

-- function to overload a funtion
function mutFunction(func)
    local currentfunc = func
    local function mutate(func, newfunc)
        local lastfunc = currentfunc
        currentfunc = function(...) return newfunc(lastfunc, ...) end
    end
    local wrapper = function(...) return currentfunc(...) end
    return wrapper, mutate
end


-- function to overload a class
-- to do: set the name of function
classes_copied = 0
myclcp = {}
function MutClass(cl, filters)
    classes_copied = classes_copied+1
    myclcp[classes_copied] = CopyTable(cl)
    local mycl =myclcp[classes_copied]
    for orig_key, orig_value in pairs(cl) do
        myfunc, mutate = mutFunction(mycl[orig_key])
        if filters==true then
            mutate(myfunc, function(...)
                FiltersOn()
                if table.getn(arg)>1 then
                    -- first arg is self (function pointer), we pack from second argument
                    local arguments = {}
                    for i=2,table.getn(arg) do
                        arguments[i-1]=arg[i] 
                    end
                    return mycl[orig_key](unpack(arguments))
                else
                    --print("No arguments")
                    return mycl[orig_key]()
                end
            end)   
            cl[orig_key] = myfunc
        else
            mutate(myfunc, function(...)
                FiltersOff()
                if table.getn(arg)>1 then
                    local arguments = {} 
                    for i=2, table.getn(arg) do
                        arguments[i-1]=arg[i]  
                    end
                    return mycl[orig_key](unpack(arguments))
                else
                    return mycl[orig_key]()
                end
            end)   
            cl[orig_key] = myfunc
        end
           
           
    end    
end


-- how to use:
MutClass(structure, false)
MutClass(band, false)
MutClass(current, true)