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Add some vanilla behavior for npcs #653

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merged 9 commits into from
Jul 24, 2024
Merged

Add some vanilla behavior for npcs #653

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fd587da
set non-zero damage type
thokkat Jul 16, 2024
865e7af
remove leftover of special handling for 1hp npcs
thokkat Jul 16, 2024
d9f91eb
call script function B_RefreshAtInsert if npc is reset
thokkat Jul 16, 2024
8713c6b
autoequip melee weapons if npc is reset
thokkat Jul 16, 2024
e972797
add munition availability as check for best weapon search
thokkat Jul 16, 2024
36dde5e
cache symbol B_RefreshAtInsert
thokkat Jul 22, 2024
ad24481
equip best weapons when npc is created
thokkat Jul 23, 2024
597c82b
change search of bestItem t match vanilla
Try Jul 24, 2024
d17a610
set 'true guild' at npc-creation
Try Jul 24, 2024
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4 changes: 3 additions & 1 deletion game/world/objects/npc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -169,7 +169,9 @@ Npc::Npc(World &owner, size_t instance, std::string_view waypoint)
owner.script().initializeInstanceNpc(hnpc, instance);
hnpc->wp = std::string(waypoint);

// vanilla forces non-zero damage type
// vanilla behavior: equip best weapon and set non-zero damage type
if(!isMonster() && !isPlayer())
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One more question: isMonster is truly relevant? For wolfs/snappers should not mater; but maybe relevant for skeletons

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Yes best weapon autoequip works for skeletons and from what I tested it seems to only work for skeletons. Other monsters just have the weapon in their inventory.

For like a wolf weapon inserted with CreateInvItem is equipped and visible in OpenGothic, that's why I excluded monsters in general.

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After some thinking it's maybe best to prevent weapon equipping for monsters somewhere in the equip function directly in case someone adds a EquipItem call in script.

Skeleton is detected based on guild in vanilla. Changing the guild of a golem to skeleton resulted in a draw/remove weapon stall.

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Since it not directly related to isMonster would be nice to at least understand how it intended to work.
I've done some testing with marvin - guild by itself seem to be irrelevant. Maybe it's related to npc having some builtin bones, such as ZS_SWORD/ZS_RIGHTHAND ?

Can you test what will happen if you assign GIL_SHEEP to skeleton or "Ske_Body" to sheep, while having weapon in inventory?

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UPD:
Tested by editing Nikolas guild: as GIL_SKELETON or GIL_SHEEP he still equips best weapon.

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GIL_SHEEP to skeleton

Nothing.

"Ske_Body" to sheep

Nothing but if Mdl_SetVisual (self, "HumanS.mds") with Sheep_Body sword is visible.

For default sheep both Npc_HasEquippedWeapon and Npc_HasEquippedMeleeWeapon return true.

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GIL_SHEEP to skeleton
Nothing.

You mean nothing changed, or skeleton does not equip weapons any more?)

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Nothing changed.

invent.autoEquipWeapons(*this);
if(hnpc->damage_type==0)
hnpc->damage_type = 2;
}
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