Scripted trigger

is_location_valid_for_travel_event_on_land

is_location_valid_for_travel_event_on_land = yes

game/common/scripted_triggers/00_travel_triggers.txt, line 1 (5 lines). No parameters.

is_location_valid_for_travel_event_on_land is a scripted trigger in Crusader Kings III, written at line 1 of its file. It takes no parameters: is_location_valid_for_travel_event_on_land = yes (or no). The game's script calls it in 298 places, among them … … Architecture (event pilgrimage.1120), … … Brigandage (event pilgrimage.1110) and … … Sutta (event pilgrimage.3303). Patch 1.20.1.2, from game/common/scripted_triggers/00_travel_triggers.txt.

What it checks

Every line of it is script with no tooltip text: the script is below.

The script as written (5 lines of game script)

is_location_valid_for_travel_event_on_land = {
	location = {
		exists = county #This will exclude sea provinces, impassable provinces, river provinces, etc
	}
}

As written in game/common/scripted_triggers/00_travel_triggers.txt.

Where it is used

Every place in common/, events/ and history/ that calls is_location_valid_for_travel_event_on_land — the first 120 of 298.

Events (120)

… … Architecturepilgrimage.1120
… … Brigandagepilgrimage.1110
… … Suttapilgrimage.3303
… A Matter of Safetypilgrimage.2003
… A Rude Storypilgrimage.2005
… Adam's Innocencepilgrimage.3002

114 more

… Among Ustravel_events.4038
… An Unexpected Encounterpilgrimage.2004
… and …travel_events.4037
… Brahmacharya Challengedpilgrimage.3401
… Caravaneerstravel_events.4036
… Cocky Lordlingpilgrimage.2511
… Critical Bhikkhupilgrimage.3301
… Holiness of the Forestpilgrimage.3202
… Intimate Desirespilgrimage.2101
… Love Thy Neighborpilgrimage.2002
… Musictravel_events.1210
… oftravel_danger_events.1020
… Ritual Cleansingpilgrimage.3201
… Roadside Shrinepilgrimage.1130
… Safety in Numberspilgrimage.1140
… Sicknesspilgrimage.2008
… Struggletravel_events.4032
… Tears of …pilgrimage.3001
… The End Is Nighpilgrimage.3004
… The Mysticpilgrimage.2010
… the Scenic Routepilgrimage.2006
… Thievespilgrimage.2020
… Titheep3_laamp_flavour_ewan.4041
… Wisdom from Goatspilgrimage.3302
… Wretched Pauperpilgrimage.2501
… Ziyaratpilgrimage.3102
…, the … …travel_events.4012
'Haunted' Manortravel_events.2017
A … Mendicanttravel_events.4018
A …-Erranttravel_events.3080
A Badge From …travel_events.2310
A Broken Blacksmithtravel_events_oltner_2.1120
A Cultural Fascinationtravel_events.4040
A Duel Demandedtravel_events.2200
A Faithful Visitorep3_laamps.5005
A Foreign Treattravel_events.3030
A Friendly Clamorep3_laamp_flavour_ewan.0051
A Grotesque Disappointmenttravel_events.3001
A Gruesome Morningtravel_events_oltner_2.1230
A Guide to ...ep3_laamp_flavour_ewan.3061
A Jest Too Farmpo_events_tova.0003
A Laden Caravantravel_events_oltner_2.1030
A Land of Milk & Honeyep3_laamp_flavour_ewan.4011
A Little Followerep3_laamp_flavour_ewan.0021
A Lowly Delicacytravel_events.4019
A Moon Bridgetgp_japan_yearly_events.1040
A New Caravan Mastertravel_events.1020
A Nose for Troubleep3_laamp_flavour_ewan.1111
A Once-Sacred Grovepam_theocratic_ruler_events.0012
A Runestonetravel_events.4028
A Serf and … …tour_travel.1001
A Snapped Twigtravel_events.2010
A Stolen Keepsaketravel_events_oltner_2.1190
A Stop on the Waytour_travel.3110
A Strange Figurelegend_spread_events.8010
A Study in Martialtravel_events.2003
A Travelling …rite_travel_events.1000
A Visit to The Count's Armstour_travel.3120
A Warm Meal?ep3_emperor_yearly.2180
A Warm Welcometravel_events.3020
A Well-Oiled Machineep3_laamp_flavour_ewan.2081
Aches and Painsep3_laamps.5010
Almost Hometravel_events.4050
Altruism: A Healing Touchtour_travel.1004
Altruism: Alms for the Poortour_travel.1006
Altruism: The Royal Touchtour_travel.1005
An End?travel_events.2036
An Unexpected Faireep3_laamp_flavour_ewan.0061
An Unfortunate Villagetour_travel.3040
Anatolian Silenceep3_travel_events.3010
Architect's Digesttravel_events.2028
Arguing the Tossep3_laamp_flavour_ewan.3011
As Scavengers Gathernatural_disaster_flavor_events.0001
At the Edge of Campep3_laamp_flavour_ewan.1071
Awakeningtravel_events.2029
Bandits!ep3_laamp_flavour_ewan.4001
Blades for Hiretravel_events.4017
Blessed Gamepam_generic_events.0010
Born of Desperationep3_laamp_flavour_ewan.4081
Bovine Bountytravel_events_oltner_2.1100
Bully For You?travel_events.2016
Call of the Roadtravel_events.0050
Camel Again?travel_events.2006
Camp Gossipep3_laamp_flavour_ewan.2011
Chivalry Is Alivetravel_events.1201
Chop, Choptravel_events.2014
Civil Discussiontravel_events.1204
Closed Doorstravel_events.3090
court_events.3071
Cultivated Sandstravel_events_oltner_2.1000
Dancing Flamestgp_japan_yearly_events.1000
Danger: …, the Outlandertravel_events.4020
Danger: A Bad Crossingtravel_events.3140
Danger: A Buzzing Scourgetravel_danger_events.9000
Danger: A Fearsome Beast!travel_danger_events.6000
Danger: A Fire in the Nighttravel_danger_events.3005
Danger: A Murder of Crowstravel_events.3160
Danger: A Quarrelsome Lottravel_danger_events.5000
Danger: Aftermathtravel_danger_events.1008
Danger: Avalanche!travel_danger_events.3001
Danger: Battle Aheadtravel_danger_events.6011
Danger: Contested Groundtravel_danger_events.6013
Danger: Familiar Treestravel_danger_events.1006
Danger: Feeble Mountstravel_events.3100
Danger: Fire in the …travel_events.3120
Danger: Flawed Faretravel_danger_events.6030
Danger: Fragile Passengertravel_danger_events.9060
Danger: Frozen Tormentstravel_danger_events.1011
Danger: Killer Charmtravel_events.3130
Danger: Mountains Out of Mole Hillstravel_danger_events.1000
Danger: Mountains Out of Mole Hillstravel_danger_events.1001
Danger: Not a Droptravel_danger_events.1007
Danger: On A Mountain Trailtravel_danger_events.3000
Danger: Rainstormtravel_danger_events.9040

Source: game/common/scripted_triggers/00_travel_triggers.txt and every file of common/, events/ and history/ that calls it, Crusader Kings III 1.20.1.2.