Events/RA2YR

Events are a separate section like in TS, so Triggers can have multiple Events with up to two/three parameters. The game assumes the Trigger, Event and Action all share the same ID. So a Trigger which has ID 12451245 uses the Event list with ID 12451245.

List of available Map Events

Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)	#3 (P3)
0	None	0	0	-
	No Event - cannot be activated
1	Entered by	0	House#	-
	House P2 enters attached building/celltag. Caution: on multiplayer, if house P2 is a country (America, Yuri etc) it only detects the first player that is the given house. Additionally, color seems to play a role in this (confirmation needed). Therefore, you may want to use -1 (anyone) as house.4
2	Spied by	0	House#	-
	House P2 sends a spy into attached building
3	Thieved by	0	0	-
	Doesn't work
4	Discovered by player	0	0	-
	House owning the attached object is discovered by the player. Editor's note: this event is irreversibly bugged for the remainder of the mission if the attached objects are discovered by non-convential means like Player building a SpySat=yes or the objects getting revealed due to their weapon having RevealOnFire=yes; only a mission restart fixes it. It hasn't been researched if reveal via crates or map triggers has the same effect; exercise caution using this event and try using events 1 (TS/RA2/YR) or 59 (YR) instead.
5	House Discovered	0	House#	-
	House P2 is discovered by the player Editor's note: this event might be bugged too, see above.
6	Attacked by anybody	0	0	-
	Attached object is attacked by anybody
7	Destroyed by anybody	0	0	-
	Attached object is destroyed by anybody
8	Any event	0	0	-
	Any event
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 objects)
12	Credits exceed	0	credits	-
	HOUSE2 has at least P2 credits
13	Elapsed time	0	time	-
	(P2/10) minutes have passed in this mission
14	Mission timer expired	0	0	-
	Mission timer expired
15	Destroyed, Buildings, #	0	counter	-
	Exactly P2 buildings owned by HOUSE have been destroyed (does include civilian objects)
Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)	#3 (P3)
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 buildings with a valid Factory set
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 index 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 ID	-
	TeamType with ID P2 leaves the map
24	Zone entry by	0	House#	-
	Attached celltrigger's zone entered by house P2
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. Takes priority over other events3
28	Global is clear	0	Global#	-
	Global variable with index P2 is cleared. Takes priority over other events3
29	Destroyed by anything (not infiltrate)	0	0	-
	Attached unit is destroyed, but not when infiltrating
30	Low power	0	House#	-
	House P2 is in a low power situation
Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)	#3 (P3)
31	All bridges destroyed	0	0	-
	Attached bridge destroyed
32	Building exists	0	Building#	-
	HOUSE owns a building with internal number P2
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
36	Local is set...	0	Local#	-
	Local variable with index P2 is set. Takes priority over other events3
37	Local is clear...	0	Local#	-
	Local variable with index P2 is cleared. Takes priority over other events3
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 from any source
44	Attacked by (house)...	0	House#	-
	Attached object attacked by some unit of house P2
45	Ambient light below	0	number	-
	Ambient light drops below a certain percentage (P2%)
Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)	#3 (P3)
46	Ambient light above	0	number	-
	Ambient light rises above a certain percentage (P2%)
47	Elapsed Scenario Time	0	time	-
	Exactly P2 seconds have elapsed since start of scenario
48	Destroyed by anything	0	0	-
	Attached object destroyed by anything
49	Pickup Crate	0	0	-
	Crate is picked up by the attached object
50	Pickup Crate (any)	0	0	-
	Crate picked up by any unit
51	Random delay...	0	time	-
	Fires after a random time between 50 and 150 % of time specified in P2 (frames) elapses since trigger was enabled
52	Credits below...	0	credits	-
	HOUSE owns less than P2 credits
53	Spy entering as House...	0	House#	-
	A spy disguised as house P2 enters attached object
54	Spy entering as Infantry...	0	Infantry#	-
	A spy disguised as infantry index P2 enters the attached object
55	Destroyed Units, Naval...	0	House#	-
	All naval units of house P2 have been destroyed
56	Destroyed Units, Land...	0	House#	-
	All land units of house P2 have been destroyed
57	Building does not exist	0	Building#	-
	No buildings with index P2 (owned by HOUSE) exist on the map
58	Power Full...	0	House#	-
	House P2's power is at 100%.
59	Entered or Overflown By...	0	House#	-
	Objects owned by house P2 move over the attached cell. Caution: on multiplayer, if house P2 is a country (America, Yuri etc) it only detects the first player that is the given house. Additionally, color seems to play a role in this (confirmation needed). Therefore, you may want to use -1 (anyone) as house.4
60	TechType Exists	2	counter	Techno ID
	At least this many (P2) technos (ID=P3) exist on the map
61	TechType does not Exist	2	0	Techno ID
	There are no technos P3 on the map
Code 1	Event	Parameter types
		#1 (P1)	#2 (P2)	#3 (P3)

Events take two parameters (third parameter - string - is needed for events #60 and #61), 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 ↑ HOUSE in this document refers to the house owning the Trigger, labeled "HOUSE" in the Triggers page.

³ ↑ By default, events are checked in the order they are listed. However, when using local or global variable checks together with other events, the variable check will reset any preceding events. In other words, the variable check is of higher priority than other events. Only after the variable is set/cleared do other events count towards the execution of the trigger.

⁴ ↑ Read: https://forums.cncnet.org/topic/9841-trigger-entered-by-any-house-how-to-make-solved/

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.