0005149: EVENT_ENEMY_CREATED / EVENT_ENEMY_FINISHED never sent - MantisBT

2025-07-31 20:58 CEST

View Issue Details [ Jump to Notes ]

[ Issue History ] [ Print ]

ID

Project

Category

View Status

Date Submitted

Last Update

0005149

Spring engine

AI

public

2016-03-07 15:53

2016-03-09 16:38

Reporter

lamer

Assigned To

Kloot

Priority

normal

Severity

major

Reproducibility

always

Status

resolved

Resolution

fixed

Product Version

101.0

Target Version

Fixed in Version

101.0+git

Summary

0005149: EVENT_ENEMY_CREATED / EVENT_ENEMY_FINISHED never sent

Description

No more EVENT_ENEMY_CREATED / EVENT_ENEMY_FINISHED events regardless of Cheats::SetEventsEnabled value.

Steps To Reproduce

Listen to EVENT_ENEMY_CREATED / EVENT_ENEMY_FINISHED events in CppTestAI.
Game should not matter (though tested with ZK).
Add 2 bots (team 1 and 2), and give los vision of the enemy (spam solars inside enemy):
/cheats
/give 10 armsolar 0

There will be no EVENT_ENEMY_CREATED / EVENT_ENEMY_FINISHED events. Enabling cheats won't help either:
Cheats* cheats = callback->GetCheats();
cheats->SetEnabled(true);
cheats->SetEventsEnabled(true);
delete cheats;

Additional Information

Broken between 100.0.1-502-ga2f3526 and 101.0

100.0.1-501-g262dff8 half-works.
With cheat-events enabled both events work.
Without cheats - only EVENT_ENEMY_FINISHED is sent.

Tags

No tags attached.

Checked infolog.txt for Errors

Attached Files

Relationships

Relationships

Notes
~0016004 Kloot (developer) 2016-03-07 16:14	weird, I do not see anything obviously wrong with the code. can you verify that https://github.com/spring/spring/blob/develop/rts/ExternalAI/AICheats.cpp#L63 is reached, and that the AI wrapper object ( https://github.com/spring/spring/blob/develop/rts/ExternalAI/SkirmishAIWrapper.h#L100 / https://github.com/spring/spring/blob/develop/rts/ExternalAI/EngineOutHandler.cpp#L243 ) has the proper state?

~0016006 lamer (reporter) 2016-03-07 16:33	Will do more testing and report back... (i hope it's not gcc's 5.3.0 fault, sorry if so)

~0016013 lamer (reporter) 2016-03-07 19:36	lolish mistake: https://github.com/spring/spring/blob/101.0/rts/ExternalAI/EngineOutHandler.cpp#L222 DO_FOR_ENEMY_SKIRMISH_AIS doesn't have chance to be executed But second issue remains: "With cheat-events enabled both events work. Without cheats - only EVENT_ENEMY_FINISHED is sent." Seems that check supposed to workaround but kinda not works: https://github.com/spring/spring/blob/101.0/rts/ExternalAI/EngineOutHandler.cpp#L43 On unit created IsUnitInLosOrRadarOfAllyTeam returns false (even when base full of enemy solars)

~0016015 Kloot (developer) 2016-03-07 20:02	hmm thanks. second issue is older, it takes one SlowUpdate before all allyteams know the unit's LOS state.

~0016029 lamer (reporter) 2016-03-09 15:50	Fixed by https://github.com/spring/spring/commit/5fba31ab499163bd01bb3e77a265ff4f8cff4342 Though fix is unsafe: some potential dev may fall into this issue. I'd remove "return" from macros (invert logic and moar {}'s). Not having EVENT_ENEMY_CREATED without cheats is probly not a big deal as EVENT_ENEMY_ENTER_(LOS\|RADAR) can take care of that unit. Can be closed

Notes

Date Modified	Username	Field	Change
Issue History
2016-03-07 15:53	lamer	New Issue
2016-03-07 16:14	Kloot	Note Added: 0016004
2016-03-07 16:14	Kloot	Status	new => feedback
2016-03-07 16:33	lamer	Note Added: 0016006
2016-03-07 16:33	lamer	Status	feedback => new
2016-03-07 19:36	lamer	Note Added: 0016013
2016-03-07 20:02	Kloot	Note Added: 0016015
2016-03-09 15:50	lamer	Note Added: 0016029
2016-03-09 16:38	Kloot	Status	new => resolved
2016-03-09 16:38	Kloot	Fixed in Version	=> 101.0+git
2016-03-09 16:38	Kloot	Resolution	open => fixed
2016-03-09 16:38	Kloot	Assigned To	=> Kloot

Issue History