On actions - Stellaris Wiki (2024)

NameDescCommunity Noteson_game_startTriggers when the game startson_game_start_countryon_single_player_save_game_loadNo scope, like on_game_start
Does not run when loading MP saves due to OOS concernsBorder related triggers/effects do not work.on_monthly_pulseNo scope, like on_game_starton_monthly_pulse_pre_ftl_observationVia pre_ftl_tech_progress_situation / preftl.50
See also: on_monthly_pulse_pre_ftl_observation_broken_shackles (below)on_monthly_pulse_pre_ftl_observation_broken_shacklesThe following are considered valid for "Broken Shackles" empires observing their original civilizations; see also on_monthly_pulse_pre_ftl_observation (above)
Via pre_ftl_tech_progress_situation / preftl.50on_yearly_pulseNo scope, like on_game_starton_bi_yearly_pulseNo scope, like on_game_starton_five_year_pulseNo scope, like on_game_starton_decade_pulseNo scope, like on_game_starton_mid_game_pulseNo scope, like on_game_starton_late_game_pulseNo scope, like on_game_starton_monthly_pulse_countrythis = countryOnly country_types with has_pulse_events = yes will get these events. Notably, Fallen/Awakened Empires will not get these events.on_yearly_pulse_countrythis = countryOnly country_types with has_pulse_events = yes will get these events. Notably, Fallen/Awakened Empires will not get these events.on_bi_yearly_pulse_countrythis = countryOnly country_types with has_pulse_events = yes will get these events. Notably, Fallen/Awakened Empires will not get these events.on_five_year_pulse_countrythis = countryOnly country_types with has_pulse_events = yes will get these events. Notably, Fallen/Awakened Empires will not get these events.on_five_year_random_pulse_countrythis = country, fired via action.220 from on_five_year_pulse_countryon_five_year_random_pulse_overlordthis = country, fired via action.420on_five_year_random_pulse_pre_ftlthis = country, fired via action.620on_five_year_random_pulse_pre_ftl_tech_eventsthis = country, fired via action.630on_five_year_random_pulse_country_negative_listWhy do this, you might ask, and not just use a random_list? Because on_actions check the triggers of the event before they try to fire them and exclude them from the list if they are false, so a list with no 0 weight will always fire an event so long as any of them are able to be fired
Used in operation_diplomatic_incident. Beware when changing.
this = country, fired via action.2211 from on_five_year_random_pulse_countryon_decade_pulse_countrythis = countryOnly country_types with has_pulse_events = yes will get these events. Notably, Fallen/Awakened Empires will not get these events.on_mid_game_pulse_countrythis = countryOnly country_types with has_pulse_events = yes will get these events. Notably, Fallen/Awakened Empires will not get these events.on_decade_random_pulse_country_payback_broken_shackleson_late_game_pulse_countrythis = countryOnly country_types with has_pulse_events = yes will get these events. Notably, Fallen/Awakened Empires will not get these events.on_initialize_advanced_colonysetup advanced colony. So far it has a pop on the capital and a colony shelter building matching the is_colony trigger
scope: planet
from: countryon_become_advanced_empireon_press_beginTriggers when pressing begin in the intro window
This = country to press beginon_custom_diplomacyTriggers when trying to open the diplomacy view for countries with custom diplomacy.
Country scope
This = target country (player)
From = source countryon_first_contactTriggered when two empires discover each other
This = Empire 1
From = Empire 2
Fromfromfrom = System where contact occurredon_first_contact_finishedTriggered when a first contact process is finished
This = first contact scope
From = other countryon_enforce_bordersTriggered when an Empire has fleets within another Empire’s borders.
This = receiver
From = sender
FromFrom = fleet
FromFromFrom = systemon_ground_combat_startedTriggers when ground combat starts
This = planet
From = country attackingon_planet_attackers_winTriggers country_event for the attacker upon victory
(Before controller is switched)
This = country, leader attacker
From = country, planet owner
FromFrom = planet
IDENTITIES: attacker is the side that "IsHostile" to
the planet controller; e.g. spawned monster armies
are attackers, but if they win and the player attempts
to retake the planet, the player is the attackeron_planet_attackers_loseTriggers country_event for the attacker upon defeat
This = country, attack leader
From = country, planet owner
FromFrom = planeton_planet_defenders_winTriggers country_event for the defender upon victory
Root = country, planet owner
From = country, attack leader
FromFrom = planeton_planet_defenders_loseTriggers country_event for the defender upon defeat
This = country, planet owner
From = country, attack leader
FromFrom = planeton_system_first_visitedFires when you first get intel (_low and up) on a new system
Scope = Country
From = Systemon_entering_system_first_timeTriggers event when each country first sends a ship into the system (once per country)
Scope = Ship
From = System
FromFrom = Countryon_entering_systemTriggers event when ship enters a system. It’s usually better to use on_entering_system_first_time or on_entering_system_fleet
Scope = Ship
From = System
FromFrom = Countryon_entering_system_fleetSee also: on_fleet_auto_move_arrival
Scope = Fleet
From = Systemon_crossing_borderA fleet executes a move order to exit borders
Scope = Fleet
From = Origin System
FromFrom = Destination Systemon_surveyA ship has surveyed a planet.
Scope = Ship
From = Planeton_planet_surveyedA country has gained a surveyed status on a planet. Happens after "on_survey" if a science ship surveyed a planet. (Can also happen without a ship through changes in intel levels)
Root = Planet
From = Country
FromFrom = Fleet of the science ship that surveyed it, if anyon_system_surveyA country has gained a surveyed status on a planet. Happens after "on_survey" if a science ship surveyed a planet.
Root = Country
From = system
FromFrom = Fleet of the science ship that surveyed it, if anyon_system_survey_shipA ship is done surveying the last unsurveyed planet in a system
Scope = ship
From = systemon_colonization_startedA planet has begun the colonization process.
Scope = Planeton_colonizedA planet has been colonized.
Scope = Planeton_colony_destroyedA colony has been destroyed. Called just before owner and controller is cleared
Scope = Planeton_entering_battleThis = owner of fleet 1
From = owner of fleet 2
FromFrom = fleet 1
FromFromFrom = fleet 2on_ship_destroyed_victimThis = owner of ship 1 (destroyed)
From = owner of ship 2 (combatant)
FromFrom = ship 1
FromFromFrom = ship 2on_ship_destroyed_perpThis = owner of ship 1 (combatant)
From = owner of ship 2 (destroyed)
FromFrom = ship 1
FromFromFrom = ship 2on_starbase_destroyedThis = starbase being destroyed (not ship!)
From = fleet that destroyed the starbaseon_starbase_disabledThis = starbase being disabled (not ship!)
From = fleet that disabled the starbaseon_ship_disengaged_victimThis = owner of ship 1 (destroyed)
From = owner of ship 2 (combatant)
FromFrom = ship 1
FromFromFrom = ship 2on_ship_disengaged_perpThis = owner of ship 1 (combatant)
From = owner of ship 2 (destroyed)
FromFrom = ship 1
FromFromFrom = ship 2on_fleet_destroyed_victimThis = owner of fleet 1 (destroyed)
From = owner of fleet 2 (combatant)
FromFrom = fleet 1
FromFromFrom = fleet 2on_fleet_destroyed_perpThis = owner of fleet 1 (combatant)
From = owner of fleet 2 (destroyed)
FromFrom = fleet 1
FromFromFrom = fleet 2on_space_battle_wonThis = owner of fleet 1 (winner)
From = owner of fleet 2 (loser)
FromFrom = fleet 1
FromFromFrom = fleet 2on_space_battle_lostThis = owner of fleet 1 (loser)
From = owner of fleet 2 (winner)
FromFrom = fleet 1
FromFromFrom = fleet 2on_fleet_disbandedThis = owner of fleet
From = disbanded fleeton_fleet_auto_move_arrivalThis = owner of fleet
From = fleet
FromFrom = planet (if any)on_fleet_contract_startedThis = fleet
From = country that borrowed the fleet
FromFrom = country that owns the fleet
Is fired immediately after fleet is leased outon_fleet_contract_expiredThis = fleet
From = country that borrowed the fleet
FromFrom = country that owns the fleet
FromFromFrom = country that initiated the ending (the same as owner in a case of expiration)
Is fired immediately after fleet contract is expiredon_fleet_contract_cancelledThis = fleet
From = country that borrowed the fleet
FromFrom = country that owns the fleet
FromFromFrom = country that initiated the ending (trade deal actor when the contract cancellation is a part of trade deal)
Is fired immediately after fleet contract is cancelled (when controller prematurely finishes the contract or when the contract cancellation is a part of trade deal)on_fleet_contract_brokenThis = fleet
From = country that borrowed the fleet
FromFrom = country that owns the fleet
FromFromFrom = country that initiated the ending (main attacker in a case of war)
Is fired immediately after fleet contract is broken (when country is attacked by someone of when a war is started)on_building_mining_stationThis = construction ship
From = planet it is built on
Fires when construction is complete,
immediately before station is createdon_building_research_stationThis = construction ship
From = planet it is built on
Fires when construction is complete,
immediately before station is createdon_building_outpost_stationThis = construction ship
From = planet it is built on
Fires when construction is complete,
immediately before station is createdon_building_wormhole_stationThis = construction ship
Fires when construction is complete,
immediately before station is createdon_building_starbase_outpostThis = ship (starbase)
From = owner countryon_building_starbase_fe_outposton_building_observation_stationThis = construction ship
From = planet it is built onon_building_starbase_aion_building_starbase_exd_0on_building_starbase_exdon_building_starbase_swarmon_building_starbase_marauderon_destroying_stationThis = station
From = planet it was built onon_losing_station_controlThis = station
From = planet it was built onon_gaining_station_controlThis = station
From = planet it was built onon_entering_warThis = country
From = opponent war leaderon_fleet_detectedThis = Country
From = Fleeton_ship_disabledThis = Ship
From = Disabler Shipon_ship_enabledThis = Shipon_uplift_completionTriggers when a Special Project to uplift a pre-sapient species is completed.
Note that this will trigger once for each combination of planet & original
species (but for uplifting this should be only once).

Scope = planet_event
This = planet scope
From = uplifted species (pre-modification)

on_terraforming_begunPlanets starts being terraformed
This = Planet
From = Terraforming countryon_terraforming_completePlanet has been terraformed
This = Planet
From = Terraforming countryon_planet_class_changedPlanet has changed planet class in whatever way. Note that this is also called during galaxy creation in some places.
This = Planeton_planet_bombardedPlanet has taken damage from orbital bombardment – Damage is applied daily
This = Planet
From = Bombarderon_planet_zero_popsPlanet has reached 0 pops from orbital bombardment
This = Planet
From = Bombarderon_planet_zero_pops_ground_combatPlanet has reached 0 pops from collateral damage
This = Planet
From = Army owneron_pop_abductedPop is abducted by raiding stance
This = Pop scope
From = planet abducted fromon_pop_enslavedPop is enslaved
This = Pop scope
owner_species = { (species)
owner = { owner_species = { (empire main species)
owner = { (empire)on_pop_emancipatedPop is released from slavery
This = Pop scope
owner_species = { (species)
owner = { owner_species = { (empire main species)
owner = { (empire)on_pop_resettledPop is resettled
From is previous planet
planet = { } is new planeton_pre_communications_establishedExecuted right before a country has established communications with another country
This = Country which established the communications
From = Country which communications were established withon_post_communications_establishedExecuted right after country has established communications with another country. Does not fire if comms are established with establish_communications_no_message
This = Country which established the communications
From = Country which communications were established withon_post_communications_established_always_fireExecuted right after country has established communications with another country. Always fires, even if comms are established with establish_communications_no_message
This = Country which established the communications
From = Country which communications were established withon_presence_revealedServes to reveal presence to pre-ftl country
This = Country which is revealing its presence
From = Pre-ftl countryon_pop_bombed_to_deathExecuted just after country has established communications with another country
This = Planet where the pop was bombed to death
From = Country which is raining down fire and brimstoneon_leader_deathExecuted as a leader has died
This = Country
From = Leaderon_leader_firedExecuted as a leader has been fired
This = Country
From = Leaderon_leader_level_upA leader leveled up.
Scope = Country
From = Leaderon_leader_assignedScope: Leader (after assignment)on_leader_unassignedScope: Leader (just before unassignment)
Fires if a leader is unassigned from their position for any reason (including being assigned elsewhere)on_ruler_setExecuted as new ruler has been set
This = Countryon_ruler_removedExecuted when a ruler has been removed
From = Previous Ruler
This = Countryon_ruler_back_to_pre_ruler_classExecuted when the ruler is ousted and goes back to their pre-ruler class
From = Previous Ruler, already has the new class
This = Countryon_blocker_clearedThis = Planeton_ship_orderA ship has started a new order
Root = Ship
From = Countryon_policy_changedExecutes after a policy has been changed
use last_changed_policy to identify which policy it was
This = Countryon_ship_builtScope: Ship Event
A ship has been built
Root = Ship
From = Planeton_ship_designedA ship design has been finished
Root = Countryon_ship_upgradedA ship has been upgraded
Root = Shipon_war_beginningA war is beginning, executed for every country in the war.
Root = Country
From = Waron_war_endedA war has ended
Root = Loser
From = Main Winneron_country_released_in_warA country has been released through a peace deal in a war
Root = new country
From = country forcing the release
FromFrom = country they are released from
FromFromFrom = waron_tech_increasedA country has increased the level of a tech, use last_increased_tech trigger to check tech and level.
This = Countryon_modification_completeTriggers when a Special Project to apply a species modification template has completed.
Note that this will trigger once for each combination of planet & original species.

This = Country
From = Species (Post Modification )

on_planet_occupiedA planets controller becomes a country not the same as the owner.
Root = Planet
From = Planet Owner
FromFrom = Planet Controller (the one occupying)on_emergency_ftlA fleet has successfully escaped from combat, executed right before the fleet enters FTL
This = escaping fleet
From = system escaped from
FromFrom = system escaping toon_army_recruitedAn army construction has been completed.
This = Planet
From = Armyon_army_killed_in_combatAn army has been killed in ground combat
This = owner
From = army
FromFrom = opponent
FromFromFrom = planeton_army_killed_no_combatAn army has ceased to exist for any other reason
This = country
From = armyon_building_completeA building construction has been completed.
This = Planeton_building_queuedA building construction has been queued.
This = Planeton_building_unqueuedA building construction has been unqueued.
This = Planeton_building_upgradedA building construction has been completed, which is an upgrade of previous building.
This = Planeton_building_demolishedA building construction has demolished.
This = Planeton_district_completeA district construction has been completed.
This = Planeton_building_replacedA building construction has finished, replacing another building.
This = Planeton_building_downgradedA building construction has been downgraded and replaced.
This = Planeton_district_queuedA district construction has been queued.
This = Planeton_district_unqueuedA district construction has been unqueued.
This = Planeton_district_demolishedA district construction has demolished.
This = Planeton_tutorial_level_changedTutorial level for a country has changed
This = Countryon_war_wonA war has been won
Root = Winner Warleader
From = Loser Warleader
FromFrom = Waron_war_lostA war has been lost
Root = Loser Warleader
From = Winner Warleader
FromFrom = Waron_status_quoA status quo has been signed
Root = Actor
From = Recipient
FromFrom = Main Attacker
FromFromFrom = Main Defender
FromFromFromFrom = Waron_status_quo_forcedA status quo has been signed, by force
Root = Recipient
From = Actor
FromFrom = Main Attacker
FromFromFrom = Main Defender
FromFromFromFrom = Waron_pop_addedA pop has been added to the planet
Root = pop
From = planeton_pop_rights_changeWe changed a species right
This = popon_pop_grownA pop has finished growing
This = Planet scope
From = Country
FromFrom = Popon_pop_assembledA pop has finished assembling
This = Planet scope
From = Country
FromFrom = Popon_pop_purgedA pop has finished purging
This = Planet scope
From = Country
FromFrom = Popon_pop_declinedA pop has finished declining (while not being purged)
This = Planet scope
From = Country
FromFrom = Popon_pop_displacedA pop has been displaced
This = Planet scope
From = Country
FromFrom = Popon_rebels_take_planetInitial rebels manage to take control of the planet, happens before the new owner is set, after the war is created.
This = Rebel Country
From = Planet
FromFrom = Waron_rebels_take_planet_owner_switchedInitial rebels manage to take control of the planet, happens after the new owner is set, after the war is created.
This = Rebel Country
From = Planet
FromFrom = Waron_planet_ownerlessFromFrom = Former Owner
From = Country scope (new owner, so invalid)
This = Planet scopeon_planet_transferFired whenever a new owner is set for a planet,
be it after a war or through a trade
FromFrom = Former Owner (if any)
From = Country scope (new owner)
This = Planet scopeon_planet_conquerFired whenever a new owner is set for a planet, and the planet was aggressively conquered
Fired in ADDITION to on_planet_transfer
FromFrom = Former Owner
From = Country scope (new owner)
This = Planet scopeon_capital_changedYou have changed the location of your capital. Also called when a country’s capital is first set e.g. during galaxy creation (but then FROM is not set)
this/root = new capital
from = old capitalon_fleet_enter_orbitFrom = Planet/Starbase/Megastructure scope
This = Fleet scopeon_join_federationThis = Federation leader
From = Joining memberon_leave_federationThis = Federation leader
From = Leaving memberon_federation_law_vote_succeedThis = Country scope, federation leader
From = Country to initiate the voteon_federation_law_vote_failedThis = Country scope, federation leader
From = Country to initiate the voteon_federation_leader_electionsThis = Country scope, federation leader
From = Country to exclude from the federation electionson_federation_new_leaderThis = Country scope, new federation leader
From = Previous leader (if still existing)on_federation_leader_challengeon_country_createdA country is created via create_country or create_rebels
This = created country
From = root of context where create_country/create_rebels happenson_country_destroyedThis = destroyed country
From = optional, destroyer (country)on_megastructure_builtA Megastructure has been built
Root = Country
From = Megastructure
FromFrom = System
FromFromFrom = Fleeton_megastructure_upgrade_beginA Megastructure has begun to be upgraded
Root = Country
From = Megastructure
FromFrom = Systemon_megastructure_upgradedA Megastructure has been upgraded
Root = Country
From = Megastructure
FromFrom = Systemon_colony_1_year_oldX years has passed since a planet was colonized (won't trigger on empire homeworld)on_colony_2_years_oldon_colony_3_years_oldon_colony_4_years_oldon_colony_5_years_oldon_colony_6_years_oldon_colony_7_years_oldon_colony_8_years_oldon_colony_9_years_oldon_colony_10_years_oldon_colony_25_years_oldon_colony_yearly_pulseFires for each planet every year (counting up from colonisation date, includes home planet)on_colony_5_year_pulseFires for each planet every 5 years (counting up from colonisation date, includes home planet)on_colony_10_year_pulseon_leader_spawneda new leader is generated for an empire, to be available for recruitment
scope: country, from: leaderon_election_startedCalled when an election starts
scope: countryon_election_endedCalled when an election ends
scope: countryon_entering_gatewayCalled upon entering FTL (on-action name scripted on the Bypass type)
THIS = Fleet
FROM = System jumping to
FROMFROM = System jumped fromon_entering_wormholeCalled upon entering FTL (on-action name scripted on the Bypass type)
THIS = Fleet
FROM = System jumping to
FROMFROM = System jumped fromon_entering_shroud_tunnelCalled upon entering FTL (on-action name scripted on the Bypass type)
THIS = Fleet
FROM = System jumping to
FROMFROM = System jumped fromon_jump_driveTHIS = Shipon_ship_quantum_catapultCalled upon a catapult jump being finished, per ship in catapulted fleet
THIS = Ship
FROM = System jumping to
FROMFROM = System jumped fromon_fleet_quantum_catapultCalled upon a catapult jump being finished, per fleet
THIS = Fleet
FROM = System jumping to
FROMFROM = System jumped fromon_pirate_spawnthis = countryon_starbase_transferCalled when a Starbase changes owner
THIS = Ship (Starbase)
FROM = Former Owner (Country)on_fleet_combat_joined_attackerThis = Aggressor Fleet
From = Attacked Fleet
FromFrom = Additional Attacked Fleet (if part of ongoing combat)
FromFromFrom = Additional Attacked Fleet (if part of ongoing combat)on_fleet_combat_joined_defenderThis = Attacked Fleet
From = Aggressor Fleet
FromFrom = Additional Attacked Fleet (if joining ongoing combat)
FromFromFrom = Additional Attacked Fleet (if joining ongoing combat)on_system_lostFrom = system
FromFrom = country (new owner)
This = country (previous owner)on_system_gainedFrom = system
FromFrom = country (previous owner)
This = country (new owner)on_slave_sold_on_marketThis = Pop
From = Country (buyer)
Fromfrom = Country (seller)on_relic_activatedThis = Countryon_arch_stage_finishedThis = Fleet (science vessel )
From = Archaeological Siteon_arch_site_finishedon_resolution_passedA galcom resolution passed
this/root = proposer
from = target if valid
To find out which resolution it was, use last_resolution_changed triggeron_resolution_failedA galcom resolution failed to pass
this/root = proposer
from = target if valid
To find out which resolution it was, use last_resolution_changed triggeron_galactic_community_formedThis = Country, first member addedon_galactic_council_establishedon_add_community_memberThis = Countryon_remove_community_memberon_add_to_councilon_remove_from_councilon_join_allianceon_leave_allianceon_sign_commercial_pactThis = Country who accepted the proposal
From = Country who proposed the commercial pacton_sign_defensive_pactThis = Country who accepted the proposal
From = Country who proposed the defensive pacton_sign_migration_pactThis = Country who accepted the proposal
From = Country who proposed the migration treatyon_sign_non_aggression_pactThis = Country who accepted the proposal
From = Country who proposed the non-aggression pacton_sign_research_actThis = Country who accepted the proposal
From = Country who proposed the research agreementon_becoming_subjectThis = subject
From = subject’s overlordon_subject_integratedfires when a country finishes being integrated
This = overlord
From = subjecton_released_as_vassalfires when a country releases a sector as a vassal
This = released vassal
From = overlordon_ask_to_leave_federation_declinedThis = empire trying to leave federation
From = empire who declined (federation leader)on_spynetwork_formedthis = owner country, from = spynetwork scopeon_add_to_imperial_councilTHIS = Country: Emperor
FROM = Country added to councilon_remove_from_imperial_councilTHIS = Country: Emperor
FROM = Country removed from councilon_first_contact_startedthese three are fired from script, basically for modders who want to change how first contact works or add some extra flavour stories in without overwriting things
THIS = first_contacton_first_contact_stage_1_no_pathuse for custom country types that need first contact paths
THIS = first_contacton_first_contact_generic_stage_2THIS = first_contacton_branch_office_establishedTHIS = Planet: Branch office planet
FROM = Country: Branch office owneron_branch_office_closedTHIS = Planet: Branch office planet
FROM = Country: Branch office owneron_system_occupiedTHIS = System: system being occupied
FROM = Country: Conqueror of the system
FROMFROM = Country: Original owner of the systemon_system_controller_changedTHIS = System: system whos controller has changed
FROM = Country: New controller of the system
FROMFROM = Country: Old controller of the systemon_system_returnedTHIS = System: system being returned from occupation
FROM = Country: Previous owner of the system
FROMFROM = Country: Occupier of the systemon_orbital_defense_planet_ownerlessA planet has been rendered ownerless, it has an orbital ring or similar, though. The orbital ring is still there, but is about to be deleted
this = starbase
from = planet
fromfrom = old owneron_operation_chapter_finishedTHIS = Espionage operation
FROM = Operation targeton_operation_finishedTHIS = Espionage operation
FROM = Operation targeton_operation_cancelledTHIS = Espionage operationon_pre_government_changedExecuted just as country is changing its government, before the new one is applied
THIS = countryon_post_government_changedExecuted just as country is changing its government, after the new one is applied
THIS = countryon_custodian_term_endsExecuted when the Custodian’s term ends
THIS = countryon_tradition_pickedExecuted when a country picks any tradition (including starters and finishers)
THIS = countryon_ascension_perk_pickedExecuted when a country picks an ascension perk
THIS = countryon_megastructure_change_ownerExecuted when a megastructure has a new owner
this = new owner
from = megastructure
fromfrom = old owner (if existing)on_megastructure_ownerlessExecuted when a megastructure is rendered ownerless
this = solar system containing megastructure
from = megastructure
fromfrom = old owner (if existing)on_crystalline_empire_taskon_destroy_star_systemFired from destroy_star_system scripted effect
This = system
From = destroyer (if using a star cracker)on_admirals_bickering_event_chainon_establish_mercenary_enclaveExecuted when an empire wishes to turn a mercenary fleet into a Mercenary enclave
This = fleeton_debris_researchedFired when a science ship succesfully analyzed or scavenged debris
this = country
from = debris
fromfrom = controller of destroyed shipon_debris_scavengedFired when a science ship succesfully analyzed or scavenged debris
this = country
from = debris
fromfrom = controller of destroyed shipon_debris_scavenged_and_researchedFired when a science ship succesfully analyzed or scavenged debris
this = country
from = debris
fromfrom = controller of destroyed shipon_specialist_subject_conversion_startedFired when a subject has started converting to a specialist type
This = agreement
owner = overlord
target = subjecton_specialist_subject_conversion_finishedFired when a subject has finished converting to a specialist type
This = agreement
owner = overlord
target = subjecton_specialist_subject_conversion_abortedFired when a subject specialist conversion has been aborted
This = agreement
owner = overlord
target = subjecton_capitals_connectedExecuted when a two capitals get connected through relay network
THIS = Country: Owner
FROM = Country: Otheron_agreement_change_acceptedFired when a change to an existing subject agreement has been accepted
This = agreement
owner = overlord
target = subjecton_shroudwalker_divination_visitors_situationon_shroudwalker_divination_locus_situationon_shroudwalker_insight_situation_finishon_cloaking_activatedFired when a fleet activates cloaking
This = Fleeton_cloaking_deactivatedFired when cloaking is deactivated for a fleet (voluntarily or involuntarily)
This = Fleeton_awareness_level_increaseFired when a pre-FTL's awareness level increases (by uncloaking ships or using add/set_awareness in events)
This = PreFTL Country
From = Observing Countryon_awareness_level_decreaseFired when a pre-FTL's awareness level decreases (by uncloaking ships or using add/set_awareness in events)
This = PreFTL Country
From = Observing Countryon_pre_ftl_pop_ethic_shiftChance of pre-FTL civilizations to shift their ethicson_country_attackedFired when a country attacks another country
This = attacked country
From = attacker country