Events/TSFS

In TS, Events become a separate section, so Triggers can have multiple Events with up to two parameters. The game assumed the Trigger, Event and Action all share the same ID. So a Trigger which has ID 12451245 uses the Event list with ID 12451245.

The following Events are available:

Code 1	Event	Parameter types
		#1 (P1)2	#2 (P2)
0	None	0	0
	No Event - cannot be activated.
1	Entered by	0	House#
	Any unit belonging to house P2 enters attached building/celltag. Use -1 to denote any house. Note: In skirmish/multiplayer, the trigger's HOUSE must be set to either Neutral or Special for this to work.
2	Spied Upon	0	0
	A spy has entered the attached building.
3	Thieved by	0	0
	Obsolete. Presumably intended to trigger when an infantry with Thief=yes infiltrates the attached refinery or silo.
4	Discovered by player	0	0
	The attached object is discovered by the player.
5	House Discovered	0	House#
	Any object belonging to house P2 is discovered by the player.
6	Attacked by enemy	0	0
	Attached object is attacked by enemy fire. Incidental damage and friendly fire are ignored.
7	Destroyed by enemy	0	0
	Attached object is destroyed by enemy fire. Incidental damage and friendly fire are ignored. See also Events 29 and 48.
8	Any event	0	0
	No condition, triggers immediately.
9	Destroyed, Units, All	0	House#
	All units of house P2 are destroyed (does not include civilian objects).
10	Destroyed, Buildings, All	0	House#
	All buildings of house P2 are destroyed (does not include civilian objects).
11	Destroyed, All	0	House#
	All objects of house P2 are destroyed (does not include civilian object).
12	Credits exceed	0	credits
	HOUSE3 has at least P2 credits.
13	Elapsed time	0	time
	P2 seconds4 has passed since this trigger was enabled. If the trigger is repeating, this timer is reset on every loop.
14	Mission timer expired	0	0
	Timer expires.
15	Destroyed, Buildings, #	0	counter
	Exactly P2 buildings owned by HOUSE have been destroyed (does include civilian objects).
16	Destroyed, Units, #	0	counter
	Exactly P2 units owned by HOUSE have been destroyed (does include civilian objects).
17	No factories left	0	0
	HOUSE has no structures with valid Factory set.
Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)
18	Civilians evacuated	0	0
	Civilian objects owned by HOUSE have left the map (See CivEvac ).
19	Build building type	0	Building#
	Building whose internal index5 is P2 is placed on the map.
20	Build unit type	0	Unit#
	Unit whose internal index is P2 is placed on the map.
21	Build infantry type	0	Infantry
	Infantry whose internal index is P2 is placed on the map.
22	Build aircraft type	0	Aircraft#
	Aircraft whose internal index is P2 is placed on the map.
23	Leaves map (team)	1	TeamType
	Team with index P1 leaves the map.
24	Zone entry by	0	House#
	Attached CellTag's zone entered by house P2. Zones are continuous areas bounded by cliffs and other impassable terrain.
25	Crosses horizontal line	0	House#
	House P2 crosses the horizontal line of the attached CellTag.
26	Crosses vertical line	0	House#
	House P2 crosses the vertical line of the attached CellTag.
27	Global is set	0	Global#
	Global variable with index P2 is set.
28	Global is clear	0	Global#
	Global variable with index P2 is cleared.
29	Captured or destroyed	0	0
	Attached object is captured or destroyed by anything. See also Events 7 and 48.
30	Low power	0	House#
	House P2 is in a low power situation.
31	Attached bridge destroyed	0	0
	Attached bridge destroyed. To link a trigger to a bridge, place the CellTag under any of the bridge overlays.
32	Building exists	0	Building#
	Building with internal number P2 is preplaced, deployed or ordered (icon clicked on in sidebar) onto the map by HOUSE.
33	Selected by player	0	0
	Attached object is selected by the player (single-player only).
34	Comes near waypoint	0	Waypoint#
	HOUSE approaches waypoint P2.
35	Enemy In Spotlight	0	0
	Enemy unit enters the spotlight cast by the attached building. The attached tag(s) must be set to repeat. See also event 54.
Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)
36	Local is set	0	Local#
	Local with index P2 is set.
37	Local is clear	0	Local#
	Local with index P2 is cleared.
38	First damaged (combat only)	0	0
	Attached object suffering first damage from combat damage from combat damage only.
39	Half health (combat only)	0	0
	Attached object damaged to half health from combat damage only.
40	Quarter health (combat only)	0	0
	Attached object damaged to quarter health from combat damage only.
41	First damaged (any source)	0	0
	Attached object first suffering from combat damage from any source.
42	Half health (any source)	0	0
	Attached object damaged to half health from any source.
43	Quarter health (any source)	0	0
	Attached object damaged to quarter health by any source.
44	Attacked by (house)	0	House#
	Attached object attacked by some unit of house P2.
45	Ambient light below	0	0
	Ambient light drops below a certain percentage (P2 %).
46	Ambient light above	0	0
	Ambient light rises above a certain percentage (P2 %).
47	Elapsed Scenario Time	0	time
	P2 seconds4 have elapsed since start of scenario.
48	Captured, Destroyed or Infiltrated	0	0
	Attached object is captured, destroyed, or it successfully infiltrates another object. See also Events 7 and 29.
49	Pickup Crate	0	0
	A powerup crate is picked up by the attached object.
50	Pickup Crate (any)	0	0
	A powerup crate is picked up by any unit.
51	Random delay...	0	time
	Delays a random time between 50% and 150 % of time specified in P2 (in seconds4).
52	Credits below...	0	credits
	HOUSE owns less than P2 credits.
53	Paralyzed	0	0
	Attached object is struck by EMP (if Cyborg=true or NonVehicle=false) or web (if IsWebImmune=false). FS/2.x patched only.
54	Enemy in spotlight 2	0	0
	Same as event 35, except tags are not required to repeat. See also event 35. FS/2.x patched only.
55	Attached object bugged	0	0
	Attached object is infected by a Limpet Drone FS/2.x patched only.
Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)

Events take two unsigned integers as parameters, which default to 0.

Notes

¹ ↑ This column specifies the code to be written in the Event's "condition" slot, e.g. E1 in the Events page.

² ↑ P1 is a boolean variable, which denotes whether P2 refers to a TeamType (value 1) or not (value 0).

³ ↑ HOUSE in this document refers to the house owning the Trigger, labeled "HOUSE" in the Triggers page.

⁴ ↑ on default game speed (15 FPS)

⁵ ↑ See ScriptActions→Notes for more information

Referencing items

As you probably noticed, some of the Parameter descriptions in this table end with "#". The reason for that is:

Some parameters take their values to be indexes of objects, others assume they are the identifiers of those objects.

For convenience, if the parameter's description in the table ends with a "#" symbol, you should use the object's index in its appropriate list, otherwise you should use its ID.

Also note: All entries in column P7 are expected to be literal, so you have to convert all the numbers into letters like this:

0 is "A", 1 is "B", 25 is "Z", 26 is "AA", just like the columnm numbering in your favourite spreadsheet program.