Specifications

Rimworld version:
1.6

Combat Extended version:
16.7.2.0

Combat Extended source (Steam, GitHub, etc.):
Steam Workshop

Your operating system:
Windows 11

Your mod list:
Harmony
Combat Extended

Description

When certain HEDP ammunition detonates (AmmoThing.TryDetonate), the following error appears in the log:

Tried to PlayOneShot with null SoundDef
SoundDef was null for DamageDef Bullet as well as instigator Ammo_30x29mmGrenade_HEDP

This happens only during ammo detonation. Normal firing of the same ammo does not produce the error.

Observed behavior:

• Happens with 30x29mm HEDP
• Does not happen with HE ammo
• Does not happen with other calibers tested
• Occurs even when running Combat Extended only

Expected behavior

Ammo detonation should play a valid explosion sound and not produce a SoundDef null error.

To reproduce

1. Start the game with Combat Extended only
2. Enable dev mode
3. Spawn Ammo_30x29mmGrenade_HEDP
4. Ignite the ammo until it detonates
5. Observe the error in the log

Screenshots & log dumps

Relevant log snippet:

CombatExtended :: SoundDef was null for DamageDef Bullet as well as instigator Ammo_30x29mmGrenade_HEDP17923
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Error (string)
CombatExtended.GenExplosionCE:DoExplosion (...)
CombatExtended.AmmoThing:TryDetonate (single)
CombatExtended.AmmoThing:TickInterval (int)
Verse.Thing:DoTick ()
Verse.TickList:Tick ()
Verse.TickManager:DoSingleTick ()
Verse.TickManager:TickManagerUpdate ()
Verse.Game:UpdatePlay ()
Verse.Root_Play:Update ()

Tried to PlayOneShot with null SoundDef. Info=(World from (190, 0, 150), Map_0)
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Error (string)
Verse.Sound.SoundStarter:PlayOneShot (Verse.SoundDef,Verse.Sound.SoundInfo)
Verse.Explosion:PlayExplosionSound (Verse.SoundDef)
CombatExtended.ExplosionCE:StartExplosionCE (...)
CombatExtended.GenExplosionCE:DoExplosion (...)
CombatExtended.AmmoThing:TryDetonate (single)

[√] Confirmed that my game version and load order are correct.
[√] Confirmed that I am running the appropriate and most updated version of Combat Extended and required compatibility patches.
[√] Confirmed I am not running any mods with known incompatibilities with Combat Extended.