Here is the script that could be useful for swithing game controls to next faction (senate and rebels excluded). Very useful for mod testing purposes. Also it seems it can be used for AIless MP game.

Should be installed in same way as 4 turns per year script file. In fact, every time you need to switch faction you need to manually start the script (similar to 4 tunrs per year script: click F1, then ?, and "show me" button at the end).


Code:
script
console_command control slave
if I_LocalFaction romans_julii
	console_command control romans_brutii
	terminate_script
end_if
if I_LocalFaction romans_brutii
	console_command control romans_scipii
	terminate_script
end_if
if I_LocalFaction romans_scipii
	console_command control macedon
	terminate_script
end_if
if I_LocalFaction macedon
	console_command control egypt
	terminate_script
end_if
if I_LocalFaction egypt
	console_command control seleucid
	terminate_script
end_if
if I_LocalFaction seleucid
	console_command control carthage
	terminate_script
end_if
if I_LocalFaction carthage
	console_command control parthia
	terminate_script
end_if
if I_LocalFaction parthia
	console_command control pontus
	terminate_script
end_if
if I_LocalFaction pontus
	console_command control gauls
	terminate_script
end_if
if I_LocalFaction gauls
	console_command control germans
	terminate_script
end_if
if I_LocalFaction germans
	console_command control britons
	terminate_script
end_if
if I_LocalFaction britons
	console_command control armenia
	terminate_script
end_if
if I_LocalFaction armenia
	console_command control dacia
	terminate_script
end_if
if I_LocalFaction dacia
	console_command control greek_cities
	terminate_script
end_if
if I_LocalFaction greek_cities
	console_command control numidia
	terminate_script
end_if
if I_LocalFaction numidia
	console_command control scythia
	terminate_script
end_if
if I_LocalFaction scythia
	console_command control spain
	terminate_script
end_if
if I_LocalFaction spain
	console_command control thrace
	terminate_script
end_if
if I_LocalFaction thrace
	console_command control romans_julii
	terminate_script
end_if
end_script