Spawns inside moving vehicle

[Swootch]

Describe the bug
When running over enemies that spawn more enemies on death, they're very likely to spawn inside the moving vehicle that flattens them, causing massive damage to everything they touch inside the vehicle. Biggest offenders are every fungal enemy that spawns spores and to a lesser degree Necromancers, bigger Blobs and Zombie Masters with their blob spawns.

To Reproduce
Steps to reproduce the behavior:

1. Make heavy vehicle, big roomy interior with unarmored roller drums in the front make this bug appear very frequently.
2. Run over fungus spores or blob spawning monsters.
3. The resulting spawns are likely to spawn inside the moving vehicle, colliding with everything in the interior. Parts without any kind of armor plating can get destroyed instantly, especially solid parts like vehicle welding rigs and kitchen units and the like.

Expected behavior
Spawnlings shouldn't spawn in the interior of the vehicle, but rather somewhere outside of it.

Versions and configuration(please complete the following information):

• OS: [Windows 10]
• Game Version: [0.D-572-gc62f18a]
• Graphics version: [Tiles]
• Mods loaded: [Dark Days Ahead, Disable NPC Needs, Filthy Clothing, Simplified Nutrition, Just Craftable Gunpowder, Makeshift Items Mod, PKs Rebalancing, Alternate Map Key, Mutant NPCs, More Locations, Fuji's More Buildings, Urban Development, PK - No Doom Monsters, Nonperishable Overhaul, DinoMod, Medieval and Historic Content, Vehicle Additions Pack, Tanks and Other Vehicles]

Additional context
There is another bug report I made about dead zombies reviving through vehicle floors, the solution to this and that problem could be the same one. (Just a hunch) Edit: this one https://github.com/CleverRaven/Cataclysm-DDA/issues/28243

[Night-Pryanik]

Why reopening?

[Swootch]

The problem is unaffected by the PR that closed this issue, enemies that spawn other enemies on death still have a high chance of spawning them inside your moving vehicle if you run them over.

[kevingranade]

The fungal spawning and zombie respawning mechanics are different.

[jagoly]

This is still an issue. It is significantly worse if you have NPCs in the car: sometimes the spawned enemies will displace the NPCs, causing errors when trying to move around the vehicle because it thinks they are still in their original positions, making it impossible to turn if they end up to the left or right of you, and other mess. I've attached a save that can be used to see all of this (just try and run over some blobs).

Knippa.zip

edit: upon further inspection it seems to require turning after you get some stowaways

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. Please do not \'bump\' or comment on this issue unless you are actively working on it. Stale issues, and stale issues that are closed are still considered.