编辑“Fleet modding”

{{Version|2.8}}

This is a quick reference for the different aspects of scripting some fleet events, triggers etc.

== Fleet Orders ==
The list of known fleet orders, used to define the current fleet action (i.e. ''has_fleet_order'', used in [[Conditions|Conditions]]).<ref>Some samples of orders usage: https://gitlab.com/stellaris/irm/snippets/29660</ref>

{| class="wikitable sortable"
|-
! Order !! Description
|-
| aggressive_stance_fleet_order || Fleet stance is aggressive
|-
| ''analyze_ftl_trail_order'' ||
|-
| assist_research_order || Ship/fleet is going to assist research on planet
|-
| auto_explore_order || Ship/fleet is going to automatically explore space
|-
| build_orbital_station_order || Ship/fleet is going to construct any orbital, mining or research station
|-
| build_space_station_order || Ship/fleet is going to construct a military station
|-
| collect_data_fleet_order || Fleet is going to collect data from debris or ambient object
|-
| colonize_planet_order || Ship is going to colonize a planet
|-
| ''combat_order'' ||
|-
| ''evade_hostiles_order'' ||
|-
| follow_order || Ship/fleet is following the ship/fleet
|-
| merge_fleet_order || Fleet is going to be merged
|-
| move_to_system_point_order || Ship/fleet is moving to a point
|-
| land_armies_order || Ship/fleet is going to land troops on planet
|-
| orbit_planet_order || Ship/fleet is going to enter orbit of planet
|-
| rally_point_fleet_order || Fleet is rallying to a point
|-
| research_anomaly_order || Ship is going to research anomaly
|-
| return_fleet_order || Fleet is returning
|-
| survey_planet_order || Ship is going to survey planet
|-
| upgrade_design_fleet_order || Ship/fleet is going to be upgraded
|-
| research_discovery_order ||
|-
| upgrade_design_at_starbase_fleet_order ||
|-
| upgrade_design_at_orbitable_fleet_order ||
|-
| repair_fleet_order || Ship/fleet is going to be repaired
|-
| <s>''repair_ship_fleet_order''</s> || <i>Ship/fleet is going to be repaired</i>
|-
| build_megastructure_fleet_order || Fleet is going to construct a megastructure
|-
| destroy_planet_order ||  Ship/fleet is going to destroy a planet
|-
| planet_killer_weapon_windup_order ||
|-
| planet_killer_weapon_fire_order ||
|-
| explore_bypass_order ||
|-
| use_bypass_order ||
|-
| jumpdrive_order ||
|-
| jumpdrive_windup ||
|-
| experimental_subspace_navigation_fleet_order ||
|-
| excavate_archaeological_site_fleet_order ||
|}

* ''italics orders'' - orders which are not studied or probably not working

== Fleet Locking ==
Fleet could be locked by <code>set_event_locked = yes</code> effect.<br/>
This will prevent any orders to this fleet. Don't forget to unlock it later.

== Code examples ==
; Merge fleets
<pre>
solar_system = {
	random_fleet_in_system = {
		limit = {
			is_ship_class = shipclass_military
			NOT = { is_same_value = root }
			owner = { is_same_empire = root.owner }
			fleet_power > 0
		}
		save_event_target_as = EXAMPLE_merge_fleet
	}
}
queue_actions = {
	find_random_fleet = {
		found_fleet = {
			merge_fleet = {
				target = event_target:EXAMPLE_merge_fleet
				allow_ftl = no
			}
		}
	}
}
</pre>
* Note: Vanilla doesn't use this (plain) command at all. Mods using this are e.q. "Aggressive Crisis Engine" and "A Deadly Tempest".

; Change fleet leader on army/transport fleets.
As simple leader assign to transport fleets is not working (as to military fleets) and furthermore the documented scope from ships to army unexpectedly is not working (possible bug), there is a workaround to solve this supposed scope problem.<ref>''An example from FirePrince.''</ref>
<pre>
# Just find the right army to the fleet to assign a leader to the appropriate army.
random_fleet_in_system = {
	limit = {
		exists = owner
		owner = { is_same_empire = event_target:EXAMPLE_empire }
		is_ship_class = shipclass_transport
		# NOT = { exists = leader }
	}
	owner = {
		random_owned_army = {
			limit = {
				exists = fleet
				fleet = { is_same_value = PREVPREVPREV }
				# NOT = { exists = leader }
			}
			assign_leader = event_target:EXAMPLE_leader
		}
	}
}
</pre>
* Note: Vanilla doesn't use this (plain) at all, e.q. mod using this is "Decentralized Empires (Regentmaker)".

; "Jump" fleet to the scope
Transfers fleet to the selected scope.<ref>''An example from OldEnt.''</ref>
<pre>
# Jumps to the capital scope.
fleet_event = {
    id = acemod_fleet.600
    hide_window = yes
    is_triggered_only = yes
    immediate = {
        set_location = {
            target = owner.capital_scope
            distance = 5
            angle = random
            direction = in_system
        }
        clear_orders = yes
        clear_fleet_actions = this
    }
}
</pre>

; Order colossus to fire on a planet in the same system<ref>''An example from OldEnt.''</ref>
<pre>
solar_system = {
	random_system_planet = {
		limit = {
			has_planet_flag = shroud_target
		}
		save_event_target_as = killtarget
	}
}
queue_actions = {
	if = {
		limit = {
			exists = event_target:killtarget
			}
		clear_orders = yes
		clear_fleet_actions = THIS # Colossus fleet scope	
		find_closest_planet = {
			trigger = {
				id = schroud_target_1
				is_same_value = event_target:killtarget
			}
			found_planet = {
				move_to = this
				orbit_planet = this
				destroy_planet = this
			}
		}
	}
}
</pre>

== References ==
<references />

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