Examples of Lua scripts

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The topic for various examples of Lua scripts

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Frozen values from the search

Search for the number 10.
The first 7 results are frozen with a value of 8.

 

gg.searchNumber('10', gg.TYPE_DWORD)
local t = gg.getResults(7)
for i, v in ipairs(t) do
	t[i].value = '8'
	t[i].freeze = true
end
gg.addListItems(t)

 

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Saving input between script restarts

local configFile = gg.getFile()..'.cfg'
local data = loadfile(configFile)
if data ~= nil then data = data() end
local input = gg.prompt({'Please input something'}, data)
if input == nil then os.exit() end
gg.saveVariable(input, configFile)

 

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Performing an action by clicking on the GG icon

function doAction()
	local ret = gg.alert('Here some action', 'OK', 'Cancel', 'Exit')
	if ret == 3 then os.exit() end -- exit from the script
end

gg.setVisible(false)
while true do
	if gg.isVisible() then
		gg.setVisible(false)
		doAction()
	end
	gg.sleep(100)
end

 

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Performing multiple actions

with multiChoice

local t = gg.multiChoice({'A', 'B', 'C', 'D'})
if t == nil then
    gg.alert('Canceled')
else
    if t[1] then
        gg.alert('do A')
    end
    if t[2] then
        gg.alert('do B')
    end
    if t[3] then
        gg.alert('do C')
    end
    if t[4] then
        gg.alert('do D')
    end
end

with prompt

local t = gg.prompt({'A', 'B', 'C', 'D'}, nil, {'checkbox', 'checkbox', 'checkbox', 'checkbox'})
if t == nil then
    gg.alert('Canceled')
else
    if t[1] then
        gg.alert('do A')
    end
    if t[2] then
        gg.alert('do B')
    end
    if t[3] then
        gg.alert('do C')
    end
    if t[4] then
        gg.alert('do D')
    end
end

 

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Search and replace text

Up to 32 bytes.

Replace must be same length.

gg.clearResults()

function searchText(text)
	local bytes = gg.bytes(text, 'UTF-8')
	local ret = ''
	for i, b in ipairs(bytes) do
		ret = ret .. ';' .. b
	end
	ret = ret:sub(2)..'::'..#bytes
	return gg.searchNumber(ret, gg.TYPE_BYTE)
end

searchText('rfde')

function replaceText(text)
	local bytes = gg.bytes(text, 'UTF-8')
	local all = gg.getResults(100000)
	local len = #bytes
	for i, t in ipairs(all) do
		t.value = bytes[((i - 1) % len) + 1]
	end
	return gg.setValues(all)
end

replaceText('gold')

If you want UTF-16, replace 'UTF-8' in code to 'UTF-16LE'.