Commit Graph

53 Commits

Author SHA1 Message Date
san7890
874ada4278 Refactors Ant into Basic Mob (#75662)
## About The Pull Request

On the tin. No new fancy AI wheels or anything, just a simple port. 
## Why It's Good For The Game

Knocks another one off the list, just really light stuff. They're a bit
smarter now too, I think the intention was them for them to be pet-like
as well (according to the code). Should be really rather easy to give
them the pet-like behaviors and elements if someone really wants to in
the future, just sorta paving the way for more work to be done to make
mobs more intricate/interesting.
## Changelog
🆑
refactor: Giant ants are now more capable of distinguishing friend and
foe.
/🆑
2023-06-03 14:41:05 +12:00
san7890
6676702008 Refactors chicks into basic mobs (#75663)
## About The Pull Request

On the tin. They have pretty much nothing in common with chickens, so no
subtyping. They are in the same folder to keep that whole thing tidy,
though.

Also includes fixes to `growth_and_differentiation` element that I made
for spiderlings, since some stuff was yorked without me realizing. It
pretty much worked flawlessly for these chicks otherwise though. It all
works fine now.
## Why It's Good For The Game

More verbose naming scheme (instead of "holo", we get "permanent"
chicks), smarter AI for chicks, knocks them off the list, etc. etc.

One thing that I wanted to do was to have chicks recognize their mother
(if they had one), but that would be way out of scope for this simple
port PR. I'll dwell on adding something cool for that in the future.
## Changelog
🆑
refactor: Chicks are now a bit smarter, be careful not to squish them!
/🆑

Let me know if the whole "COMPONENT_KILL" thing is cringe, I couldn't
figure out a better way to do it without abusing `GetComponent()` to
`qdel()` it that way.
2023-06-03 14:40:55 +12:00
Ghom
54dd3c864a basic mobs & co no longer indiscriminately perform close-range actions in the presence of obstacles. (#75687)
## About The Pull Request
Currently, we don't have any such thing as a general ai_behavior flag
for behaviors that need a check for if the current_movement_target is
within reach or not. We could fix it case by case by slapping a
`CanReach()` check in the `performBehavior()` definition of every
`ai_behavior` datum that warrants it, the general issue will keep
resurfacing as long as new behaviors are added to the game anyhow, while
there's a lot less copypasta involved easier to apply solution to
current and future instances of such issue.

Worth mentioning not all ai_behaviors with required_range of 1 have this
flag. Some are fairly innocuous, such as the follow command, some others
kind of handle it already in a more peculiar or complex way, which is
also an argument against making it a hardcoded heck for when the
required_range is 1 or 0.

This has been tested, though there are some rough edges and oddities
also unrelated to his PR that might have evaded scrutiny.

## Why It's Good For The Game
This should fix #74823, fix #69254, and fix #74713 (I guess? it could
have been phrased better).

## Changelog

🆑
fix: basic mobs & co no longer indiscriminately perform close-range
actions in the presence of obstacles such as directional windows between
them and their target.
fix: Doggos should look at you with longing eyes once again if you dare
pick up an edible they are trying to eat.
/🆑
2023-05-29 18:13:13 -06:00
san7890
83723acab0 Turns Chickens into Basic Mobs (#75592) 2023-05-24 15:04:27 -04:00
san7890
9ae0802ead Converts Killer Tomatoes to Basic Mobs (#75516)
Just another lightweight PR porting over a simple animal to the basic
mob framework with zero additional AI implementation (it's a killer
tomato- it spawns into the world to maul you. how much more intricate
does it need to be?).
2023-05-19 16:55:59 -05:00
san7890
e2bc712714 Converts Lizards to Basic Mobs (#75515)
This was pretty simple since they didn't have too much custom behavior,
and whatever they did have already had AI behavior. I got really burned
out the last two times I wrote intricate AI action/decision behaviors so
I'm just taking it light and doing the bare minimum.

one day our shackles will be free of the simple animal scourge. they're
also a bit more intelligent, and i daresay a bit cuter too now.

also that lizard gib animation has been sitting there for god knows how
long completely unseen, so let's actually hook it into the mob.
2023-05-19 00:52:20 +00:00
san7890
fa0225b05c Converts Spiderlings from Structures to Basic Mobs (#75001)
If I could've made this more atomic, I would have in a heartbeat, trust
me.

## About The Pull Request

Hey there. People were mocking us for having spiderlings still be a
subtype of `/obj/structure`. I decided to take a lot of time to fix
that. A lot of behavior it was implementing was just pseudo-mob stuff,
so it was actually easier than it looked for the raw conversion. A lot
of the footwork on spider stuff in the basic framework was already done
previously by Jacquerel, so that was pretty nice.

However, there are two new things that weren't introduced in the code
that had to be put in.

A) A component to handle growth and differentiation into a mob. This may
have already existed, no clue. If it does (and it's NOT
evolutionary_leap), let me know.
B) AI Behavior to handle seeking out a vent, entering a vent, and then
exiting out of a different vent. I may have gone a bit wacky on the
code, but it certainly works as expected (spiderling goes in one vent,
exits the other). Let me know if you can think of a way it can be better
optimized, but it was deliberately written to be very failsafey in case
shit goes yonkers.

One fundamental difference between structure spiderlings and basic mob
spiderlings (beyond the AI and not just a random prob() check for
movement) is the fact that they had vent movement coded in... but we
_really_ don't need stuff like that for our intents and purposes. If the
range turns out to be too OP in the current framework, we can always
change it up a bit, but also there's a _lot_ of vents we can end up in
the station (my testing had one spiderling end up in the AI sat to get
obliterated).
## Why It's Good For The Game

Spiderlings aren't structures! They behave like a mob should! Players
can possess spiderlings! They work seamlessly with differentiating into
a giant spider! Better AI! More room for people to add into this very
under-utilized buggers!
## Changelog
🆑
refactor: Spiderlings are now basic mobs, report any complete
weirdness/deviation from known behavior. They should be a lot more
intelligent now though.
add: AI Spiderlings are super fragile, but they're also super fast,
especially when they get into a vent. Once they're in circulation, they
could end up everywhere! Maybe in the armory, maybe in a locked closet
in maintenance. Be sure to be vigilant and splat them whenever you can
to save the station from a whole lotta heartache!
/🆑

---------

Co-authored-by: MrMelbert <51863163+MrMelbert@users.noreply.github.com>
2023-04-30 14:17:02 +01:00
MrMelbert
ed2f04f486 Experiment with replacing weakrefs in AI blackboard with deleting signals, ideally making it easier to work with and harder to cause hard deletes (#74791)
## About The Pull Request

Replaces weakref usage in AI blackboards with deleting signals

All blackboard var setting must go through setters rather than directly

## Why It's Good For The Game

This both makes it a ton easier to develop AI for, and also makes it
harder for hard deletes to sneak in, as has been seen with recent 515
prs showing hard deletes in AI blackboards

(To quantify "making it easier to develop AI", I found multiple bugs in
existing AI code due to the usage of weakrefs.)

I'm looking for `@Jacquerel` `@tralezab` 's opinions on the matter, also
maybe `@LemonInTheDark` if they're interested

## Changelog

🆑 Melbert
refactor: Mob ai refactored once again
/🆑
2023-04-23 17:07:17 -06:00
san7890
43473a4dac Turns Deer into Basic Mob - They Freeze At The Sight of Vehicles (#74784)
## About The Pull Request

deers only show up in the BEPIS but i decided that they would be easy
enough to turn into a basic mob (they were). it was so easy in fact that
i decided to dip my toes into coding AI behavior, and made them freeze
up whenever they see a vehicle. this required a lot of code in a bunch
of places that i was quite unfamiliar with before starting this project,
so do let me know if i glonked up anywhere and i can work on smoothing
it out.
## Why It's Good For The Game

one less simple animal on the list. deers staring at headlights is
pretty cool i think, neato interaction for when you do get them beyond
the joke the bepis makes

i'm also amenable to dropping the whole "deer in headlights" code if you
don't like that for w/e reason- just wanted to make them basic at the
very least
## Changelog
🆑
add: If you ever happen upon a wild deer, try not to ride your fancy
vehicles too close to it as it'll freeze up like a... you know where I'm
going with this.
/🆑

---------

Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
2023-04-23 11:31:03 -04:00
tattle
403506439f Farm Sounds DLC (basic mobs can make sounds when speaking) (#74906)
## About The Pull Request

https://user-images.githubusercontent.com/66640614/233747544-aac153b9-a100-486c-9a7a-4a436b8303b8.mov

Cows, pigs, and sheep make noise when their AI makes them speak. 
~~Also House Flipper Farm DLC came out but that's incidental.~~

## Why It's Good For The Game
It's funny, also more sound effects are fun. Gives basic mob creators
more customizability.

## Changelog
🆑 Tattle
qol: basicmobs can now make sounds when their speech is triggered
qol: pigs will now make sounds and emote on their own
sound: cows, pigs, and sheep have new sound effects!
/🆑

---------

Co-authored-by: tattle <article.disaster@gmail.com>
Co-authored-by: MrMelbert <51863163+MrMelbert@users.noreply.github.com>
2023-04-22 15:33:48 -07:00
SMOSMOSMOSMOSMO
f3f274de5c refactors poles and trees into basic mobs (#74812)
## About The Pull Request
refactors poles and trees into basic mobs. If trees now see you holding
a chainsaw, hatchet, or some wood they will get angry and knock you out
for longer. Poles will run around giving some of their charge to APCs
they find along the way. i did them both in this PR coz poles were a
subtype of trees.

## Why It's Good For The Game
refactor

## Changelog
🆑
refactor: refactors trees into basic mobs
refactor: refactors poles into basic mobs
add: If trees now see you holding a chainsaw, hatchet, or some wood they
will get angry and knock you out for longer
add: Poles will run around giving some of their charge to APCs they find
along the way
fix: cells charged by the pole will now have their icon correctly
updated to reflect their charge
/🆑

---------

Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
2023-04-19 16:17:17 -06:00
oranges
4c48966ff8 Renames delta time to be a more obvious name (#74654)
This tracks the seconds per tick of a subsystem, however note that it is
not completely accurate, as subsystems can be delayed, however it's
useful to have this number as a multiplier or ratio, so that if in
future someone changes the subsystem wait time code correctly adjusts
how fast it applies effects

regexes used

git grep --files-with-matches --name-only 'DT_PROB' | xargs -l sed -i
's/DT_PROB/SPT_PROB/g'
git grep --files-with-matches --name-only 'delta_time' | xargs -l sed -i
's/delta_time/seconds_per_tick/g'
2023-04-11 21:31:07 -07:00
Jacquerel
17e8000c8e Reduce carp migration devastation (#74608)
## About The Pull Request

I'm not totally satisfied with the amount of random destruction caused
by space carp wandering around, they should certainly be dangerous and
annoying but the random nature of their spawning and pathfinding means
that they would trap themselves in random rooms and then smash all of
the machinery in there.
Because they could attack any dense object they perceived as being in
their way that could result in venting random gas canisters, breaking
terminals, or I even once saw them destroy the supermatter cooling loop
by eating the thermomachines.
While the latter is pretty funny, arbitrary destruction of machines
simply caused because a fish teleported into a room without you knowing
isn't really very engaging and doesn't create very interesting stories.
This ultimately isn't meant to be a heavily destructive event and its
probability to run isn't tuned as if it is.

So, a couple of changes:

I reduced both the range and cooldown of the carp teleporting ability.
This means that AI carp can use it to pathfind past obstacles pretty
reliably and don't spend so much time smashing things, and also reduces
the chances of them getting the drop on you from a location you can't
see.
I also added a short click cooldown to carp travelling through other
carp rifts so people being teleported _to_ have more of an advantage
over people ambushing them (this was already true for the carp creating
the rift).

Additionally I added an optional whitelist to the "attack obstacles to
your pathfinding" AI script, and heavily culled the kind of obstacles
that carp will attack to be ones which are mostly replaceable. They will
still cause a mess and might even vent a room, but they won't smash
vital infrastructure.

Finally I replaced a couple of instances of `get_ranged_target_turf`
with `get_ranged_target_turf_direct` for better precision, and player
carp using the ability can now just click anywhere on the screen and it
will jaunt in that rough direction. With the reduced range, having to
click within its radius was pretty annoying.

With these changes I ran the event 10 times in a row on kilo and then
watched JoJo's bizzarre adventure for 90 minutes and when I came back
the level of destruction seemed pretty reasonable (aside from the big
hole where one of them ran into the supermatter and delaminated it, but
if there were players around that wouldn't happen).

## Why It's Good For The Game

This event was still just a little bit _too_ annoying.
If something destroys important machines it should have happened on
purpose via an event which was supposed to do that, rather than through
chance. Or preferably just be player-driven.

## Changelog

🆑
balance: Carp can't teleport as far, but can do it more frequently.
People who piggyback through their rifts will be blocked from attacking
for a short duration (the same as the normal attack cooldown).
balance: AI controlled carp will now be more selective about which
objects they smash. Player controlled carp (or carp directly instructed
to attack objects by people who have tamed them) can still attack
whatever they like.
/🆑
2023-04-09 16:50:14 -06:00
Comxy
73ba9046df [Ready] New Cosmic Heretic Path DLC (#73915)
## About The Pull Request
This PR adds a new Cosmic Heretic.

![promo1](https://user-images.githubusercontent.com/25363960/224495697-5a398430-54b3-4473-bdf7-a041abb09596.PNG)

![promo2](https://user-images.githubusercontent.com/25363960/224495702-245b0a0b-7dc1-428f-b3b8-d7ef9c66f9ee.PNG)

![promo3](https://user-images.githubusercontent.com/25363960/224495707-d2ba034c-fc4f-4548-a782-78fe37311b37.PNG)

![promo4](https://user-images.githubusercontent.com/25363960/224495710-e9887cfd-cccd-4be4-9270-023b8dd98915.PNG)

![promo5](https://user-images.githubusercontent.com/25363960/224515282-2e9dceb7-e9f1-4136-9338-d370dd11b919.PNG)

Main Paths:
- Eternal Gate: Opens up the Path of Cosmos to you. Allows you to
transmute a sheet of plasma and a knife into an Cosmic Blade. You can
only create two at a time.
- Grasp of Cosmos: Your Mansus Grasp will give people a star mark
(cosmic ring) and create a cosmic field where you stand.
- Cosmic Runes: Grants you Cosmic Runes, a spell that creates two runes
linked with eachother for easy teleportation. Only the entity activating
the rune will get transported, and it can be used by anyone without a
star mark.
- Mark of Cosmos: Your Mansus Grasp now applies the Mark of Cosmos. The
mark is triggered from an attack with your Cosmic Blade. When triggered,
the victim transport back to the Cosmic Diamond, which is the location
your mark was applied to them. After getting transported they will be
paralyzed for 2 seconds.
- Star Touch: Grants you Star Touch, a spell that will give people a
star mark (cosmic ring) and create a cosmic field where you stand.
People that already have a star mark will be forced to sleep for 4
seconds. When the victim is hit it also creates a beam that deals a bit
of fire damage and damages the cells. The beam lasts a minute, until the
beam is obstructed or until a new target has been found. Can remove
Cosmig Runes and teleport you to your Star Gazer when used in hand.
- Star Blast: Fires a projectile that moves very slowly and create a
cosmic field on impact. Anyone hit by the projectile will recieve burn
damage, a knockdown and a star mark.
- Cosmic Blade: our blade now deals damage to peoples cells through
cosmic radiation.
- Cosmic Expansion: Grants you Cosmic Expansion, a spell that creates a
3x3 area of cosmic fields around you. Nearby beings will also receive a
star mark.
- Creators's Gift: The ascension ritual of the Path of Cosmos. Bring 3
corpses with bluespacedust in their body to a transmutation rune to
complete the ritual. When completed, you become the owner of a Star
Gazer. You will be able to command the Star Gazer with Alt+click. You
can also give it commands through speech. The Star Gazer is a strong mob
that can even break down reinforced walls. Star Touch can now teleport
you to your Star Gazer when Star Touch is used in hand."

Side Paths:
- Ash-Cosmic: Fire Fish: Allows you to transmute a pool of ash, eyes,
and a sheet of plasma into a Fire Shark. Fire Sharks are fast and strong
in groups, but are bad at combat.
- Ash-Cosmic: Curse of The Stars: Allows you to transmute a bluespace
crystal, a pool of ash, and a liver to cast a Curse of The Stars on a
crew member. While cursed, the victim will recieve a star mark that
lasts for at least 3 minutes. This star mark makes it so that the crew
member cannot enter cosmic carpet fields. The victim will also recieve a
cosmic carpet trail for at least 3 minutes.
- Ash-Cosmic: Eldritch Coin: Allows you to transmute a sheet of plasma,
a diamond and eyes to create an Eldritch Coin. The coin will heals when
landing on heads and damages when landing on tails. The coin will heal
for more, but only for heretics.

Extra ability information:
- Star Mark: This is a status effect that prevents people from walking
into cosmic fields.
- Cosmig Fields: Only block entities marked with a star mark,
projectiles or throwing items will still work. Lasts only 30 seconds and
5 seconds for the Cosmig Trail trait.

Some things I wanted to mention:
- Why the Star Gazer is balanced: It has 3000 health and can kill people
pretty fast, but at the same time, anyone can space the Star Gazer and
lead it away from the heretic if they do not pay attention.
- The Cosmic Heretics balancing has been carefully considered. It is
relatively weak in group situations but strong in one to one combat.
- Balance changes can also be made after the PR gets merged need be, or
it can be test merged first.
## Why It's Good For The Game
New heretic path means more choice and a different play style.
## Changelog
🆑
add: Adds new Cosmic Heretic.
soundadd: Adds Cosmic Heretic sounds.
imageadd: Adds Cosmic Heretic sprites.
/🆑

---------

Co-authored-by: Jacquerel <hnevard@gmail.com>
2023-04-08 14:44:14 +01:00
Jacquerel
966b8e5fd8 March into Mapness: Meateor (#74070) 2023-03-31 19:40:29 -07:00
Jacquerel
1cdc327a8f Station Trait: Spider Infestation (#73893)
## About The Pull Request

Hate having your cables eaten by mice? Nanotrasen have heard your
complaints and settled on a natural, _organic_, and eco-friendly
solution.

When this station trait is active, roundstart and event mouse spawns
have a chance to instead be replaced with duct spiders (both will exist,
it doesn't remove mice).
Duct spiders are largely harmless to humans, actively hunt other
maintenance creatures (such as mice), and have only one _tiny_ downside.

![image](https://user-images.githubusercontent.com/7483112/224345781-2627be98-67f2-4cab-ac40-c6c9b35ea909.png)

These mobs can also sometimes be spawned by a minor scrubber clog event.

As a side note, all spider basic mobs with AI (except Araneus) will now
try to automatically fill a small area around them with webs.

Also I made it so that mobs will ignore their random_walking behaviour
if they're engaged in a `do_after`, just in case.

## Why It's Good For The Game

Adds a little bit of variety to things which can slightly annoy you in
maintenance.
Spiders will automatically make places they live in look like spiders
live there.

## Changelog

🆑
add: A station trait which sometimes populates maintenance with small
spiders. You can wear them as a hat if you wanted to have a spider on
your head for some reason.
add: Spider mobs will automatically start webbing up their environment.
/🆑
2023-03-12 18:53:38 -06:00
Jacquerel
89cfb09378 [no gbp] Fixes the dog fetch command (#73516)
## About The Pull Request

I broke this in a so-called "refactor" by forgetting to pass an
argument. It works again now.

## Why It's Good For The Game

It's a fun thing for dogs to do.

## Changelog

🆑
fix: Pet dogs will once again fetch items for you
/🆑
2023-02-19 21:33:17 -07:00
Jacquerel
7c30d9d746 Basic Wumborian Fugu & Fugu Gland (#73415)
## About The Pull Request

Fixes #72677 and also converted the "Wumborian Fugu" mob to a basic mob
rather than a simple one.
I will be totally honest: I didn't need to do that in order to fix the
bug. I just didn't like looking at the rest of the code in that file.
Also I have some kind of sickness which makes me do this.

This ended up being one of those "see something related and fix it as
well" ones so there's a couple of only tangentially related changes in
here. If you want me to split it up I will but I think this one is
_probably_ fine because the wide-ranging changes are pretty simple ones?

So what this PR does is:
- Refactors simple mob into basic mob.
- Cleans up its really ugly ability to work in a hopefully nicer way.
- A one line fix to the linked issue above.
- Modifies the default cooldown on `basic_melee_attack` and
`attack_obstructions` to be a widely used cooldown rather than a random
value used by no mob that we have.
- Renamed behaviour "try_mob_ability" to "targeted_mob_ability" and
added a new AI behaviour called "use_mob_ability", the difference
between the two being that the former requires a target and the latter
does not. I... don't actually use this because I realised after adding
it that I still want a target for this mob, but someone will need it
eventually.
- Change everywhere that is passing references to abilities to actions
to pass weak references instead.
- Adds an element to handle "spawn this stuff when a related mob dies".
- Found a few places where people were setting `environment_smash ` as
if it did anything (including me) and replaced them with the proper
ai_controller implementation instead, updated the comment to make it
clearer although that won't prevent copy/paste errors.
- Registered to the "movement speed updated" signal to ensure that basic
mobs actually notice that you have applied a movement speed modifier.

## Why It's Good For The Game

Fixes a linked issue.
Refactors some code which made me sad whenever I saw it.
Restores some mob behaviour which nobody noticed was missing, but was.
Fixes some apparently unreliable code I added in a recent PR reliant on
basic mobs using movespeed modifiers.
Adds element we will definitely need again in the future.

## Changelog

🆑

fix: The Fugu Gland can once more be used on Ian, Carp, Giant Spiders,
or other basic mobs.
fix: Syndicate mobs will once again attack windows to try to reach you,
and space ruin spiders won't.
fix: Netherworld-themed mobs will correctly adjust their speed as they
take damage.
refactor: Made the Wumborian Fugu into a basic mob, which should act
largely the same way but may have slightly different speed and reaction
times.
/🆑
2023-02-15 18:34:41 -07:00
Jacquerel
cbbf7b3613 Basic Mob Spiders III: Sgt. Araneus is no longer a bat (#73350)
## About The Pull Request

This PR converts giant spiders into basic mobs and resultingly fixes
#37793
They _should_ have the same behaviour as their simple mob versions
although I can't verify that their movement speeds are _exactly_ the
same. It should at least be pretty close.
A quirk of spiders is that they had a pretty large `move_to_delay` which
made them slow in the hands of AI (because it would just pause for ages
between taking steps) and faster in the hands of players, and they often
appear in both forms so I had to implement this as a speed modifier
based on player control.

Additionally this is the first basic mob which can be set on fire.
This is currently implemented as a var on `mob/living/basic` but I know
there was some annoyance at adding the environment tolerances as vars on
there so if desired I can try and extract it out, I'm just not sure how
easy it will be.

Something else I noticed is that spiders seem to take stamina damage
from bug spray... but stamina damage does nothing to either simple _or_
basic mobs. I have left it in for now in case I am missing something,
and rebalancing it to do something else would be more like a balance
change.

Oh also I killed the `mob/basic/retaliate` folder because that isn't a
classification that needs to exist or makes sense.

## Why It's Good For The Game

We don't want to use simple mobs any more.
Sergeant Araneus can finally actually be a spider, instead of being a
bat.

## Changelog

🆑
refactor: Spider code has been refactored and AI-controlled spiders may
have slightly different movement or reaction times.
fix: Basic mobs can now be slowed when they take stamina damage, however
currently only spiders actually _can_ take stamina damage.
fix: Spiders should now more reliably disable their AI when controlled
by a player.
fix: Araneus is no longer considered to be a bat and so cannot fly.
fix: Araneus is no longer considered to be a bat and so is no longer
frightening to people who are scared of the supernatural.
/🆑
2023-02-13 05:22:26 +00:00
Jacquerel
f1d93b694d Basic Mobs can no longer melee attack you from an arbitrary range (#73294)
## About The Pull Request

Fixes #73237 

So, this seems to be an interaction between targetting and the flag
`AI_BEHAVIOR_CAN_PLAN_DURING_EXECUTION`.

When a mob starts the melee attack action it sets up its attack target
as its movement target.
Once it is in range of its movement target then it starts running
attacks on its attack target.
If a mob puts a target into crit then it ceases to be a valid target. 
If `AI_BEHAVIOR_CAN_PLAN_DURING_EXECUTION` is set on a behaviour then it
will continue to plan and run other actions.
The targetting action will notice that our current attack target is
invalid and retarget it _between_ executions of the attack action.
The attack action _doesn't_ call setup again at this point, so it does
not set the new target as its movement target.
The attack action executes, is still next to the current movement
target, so continue to attack the attack target even though that target
has changed.

Result: Carp can attack you from the other side of a room if they have
first empowered themselves by consuming the soul of your coworker.

There's a few fixes for this but none of them seem... precisely clean. I
have gone with the one which I think is most "robust" in that it should
fix this case in all future scenarios, but it has its own downsides.

That is: Whenever the targetting action acquires a new target it will
manually cancel all further queued actions, which forces everything
following to call setup again.

The obvious downside here is that this means that the AI will acquire a
target and not immediately act on it within the same processing loop. It
will now have to wait until its turn comes around again to do anything
with a newly acquired target, making them slightly slower to react to
things based on how often the subsystem is acting.
This might be beneficial to players in some ways in that it gives you a
moment of grace to react to an AI acquiring you as a target which was
present in simple mobs and not basic mobs but probably we do just want
them to act as responsively as possible.

Alternate ideas were:

- Validate the target and range again in the `perform` action. I didn't
go with this because it feels like it _should_ be redundant with the
controller validating the distance to the movement target already, is
much more fragile and easy to miss on an extended or new action, and
would need to be done individually in all actions which require a
movement target.
- I could replace `CancelActions()` here with a new proc which cancels
actions and then instantly reruns this mob's behaviour selection and
runs the new list of actions. That sounds a little bit scary to me, and
might risk a loop?
- Refactor movement target to be more tightly controlled by actions and
not a property of the AI controller at all. This would be some work,
reduce future possibilities (we have some flags to preserve movement
target between actions which are just... not currently used) and might
not actually solve the bug anyway.
- Investigate `AI_BEHAVIOR_CAN_PLAN_DURING_EXECUTION` and figure out if
there is some way to ensure it calls setup at an appropriate time. I
cannot figure out how this would be possible, because the trigger is
essentially "an arbitrary blackboard key has changed value" and the
result would probably have the same downside as the current
implementation anyway. Being able to change blackboard keys while
executing other actions is kind of the point of
`AI_BEHAVIOR_CAN_PLAN_DURING_EXECUTION` really.
- Remove `AI_BEHAVIOR_CAN_PLAN_DURING_EXECUTION` from the attack
behaviour. This would fix it for attacks but potentially remain for
other future actions. It would mean that behaviour which relies on this
(such as carp fleeing, I think? I don't remember precisely why it's on
there only that we wanted to be able to change our minds and stop
attacking without coding that specifically into `perform`) would have to
be adjusted to add more checks to the attack action, and might result in
an eventual proliferation of specific attack actions which exist only to
track specific circumstances to interrupt the attack loop, which doesn't
seem ideal.

If you have any better ideas than this or those listed let me know.

## Why It's Good For The Game

When you give a mob the "basic melee attack" behaviour you really expect
that to mean that it will attack things that are next to it.

## Changelog

🆑
fix: Hostile Basic Mobs such as carp, rats, and moonicorns will no
longer gain the power to bite anyone they can see regardless of distance
and intervening obstacles upon defeating their first target in combat.
/🆑
2023-02-08 16:24:05 -07:00
Comxy
7e41cd3c0b Netherworld Mobs Refractor (#73086)
## About The Pull Request

This PR refactors netherworld mobs into basic mobs as best as possible.
Also makes some of them run faster when they are getting damaged or deal
more damage. Now the mobs might be able to keep up a little with the
players.
## Why It's Good For The Game

Makes the mobs have better movement and more dynamic movement. Makes the
quality of these mobs better.
## Changelog
🆑
add: Added new damage buffs for netherworld mobs
refactor: Refactors netherworld mobs into basic mobs
/🆑
2023-02-05 12:42:07 -07:00
Jacquerel
66cb9133c4 Dominate & Lazarus Inject basic mobs. Lazarus Injected mobs don't fight each other. (#72440)
## About The Pull Request

Fixes #72404 
The Lazarus Injector doesn't currently work on basic mobs, but should.

Problem:
The EMPed state of the Lazarus Injector is intended to make a revived
mob hostile to everyone except you, including other mobs you have
revived wtih an EMPed Lazarus Injector.
This is trivial to achieve for Simple Mobs which essentially all share
the same AI, but I could not think of a single workable solution for
Basic Mobs which don't, or at least any which didn't come with a tedious
requirement to closely consider this niche item when programming any
additional AI.

Solution:
Change the default behaviour of the Lazarus Injector so this is not a
problem.
If all it does it make the mob loyal to you _and_ friendly to other mobs
which are loyal to you, then it's pretty easy because we can just use
the existing faction flags.

This is unambiguously a buff to using the item for nefarious purposes as
now if you revive four ice drakes and fulton them onto the station they
won't kill each other until only one is left, but is the only workable
solution I could really think of.
A lot of the very dangerous mining fauna can't be dragged so
transporting your army to the station still poses a question.

The alternate solution was just to replace the AI controller of any
emp-revived basic mob with a "zombie" AI controller, but this has the
problem that
A- It would now make things like cows and dogs into hostile creatures
when they previously weren't.
B- It loses any interesting behaviour the mob previously had and for
cases like Bileworms doesn't even make any sense (they'd try to walk and
just get stuck in place).
This ultimately leads to needing to make bespoke versions for various
mobs, which doesn't seem desirable from a maintainability standpoint.

As a side note it's still not a great idea to revive Bileworms _anyway_
as, their ability to move is tied to their ability to attack so once
they don't have a target they will just kind of sit there and if they
_do_ get a target their attempts to help you fight are difficult to
distinguish from attempts to kill you... but at least being able to
revive them makes it easier to make one sapient if you really want to
trap a player's mind inside a body which is incapable of leaving
lavaland.

Additional edit:
At Fikou's suggestion I've also added a sentience comparison proc to
`mob/living` and removed some code duplication which dealt with this
problem in the sentience/mind transfer potions, as well as added it to
the Dominate spell.

## Why It's Good For The Game

This device is meant to revive mobs and it shouldn't be required for
players to memorise an arbitrary list of which mobs it does and doesn't
work on.
Especially as the goal is eventually that all simple mobs should be
basic mobs.
This way of working is more intuitive, even if it is also stronger. I
was surprised when I used EMPed injectors and my "new minions" just
killed each other.

## Changelog

🆑
fix: You can now revive 'basic mobs' with a Lazarus Injector, such as
dogs, cows, axolotls, or carp.
fix: The same category of mobs can also now be effected by the Runic
Golem Dominate spell.
fix: Basic Mobs will switch target if they can no longer attack their
current target; meaning that if you become a Bileworm's friend it will
stop attacking you.
balance: Mobs injected with the Lazarus Injector while it is EMPed will
no longer attack other mobs revived by EMPed Lazarus Injectors.
/🆑
2023-01-30 16:14:23 -08:00
Comxy
b485ad1e47 New Mob [Garden Gnomes] (#72672)
## About The Pull Request
Garden gnomes can go into the ground when they stand still for a while.
If they are damaged and underground they will heal. If they are
underground they will also gain damage resistance. They can make people
trip when underground and deal some damage. They are available through
golden slime cores or you can collect them from cargo with an emag. If
one of them gets damaged they will all retaliate against the attacker.

They have a very realistic colour pallet based on online gathered data.
Depending on their colour pallets some of them have a very low chance of
spawning.
## Why It's Good For The Game
These new garden gnomes come with expanding the world building of space
station 13. These gnomes will add more variety to the game play and use
an interesting AI and behavior that interacts with the player.

![gnome_promo1](https://user-images.githubusercontent.com/25363960/212195653-0b434f17-e73c-4a87-b8b8-e96dcf057269.PNG)

![gnome_promo2](https://user-images.githubusercontent.com/25363960/212195658-4cbcd863-dcab-4643-9e3b-686e79dcb435.PNG)
## Changelog
🆑
add: Adds garden gnomes.
imageadd: Adds garden gnome sprites.
/🆑
2023-01-17 10:02:20 -08:00
Jacquerel
4fe99fbf1e Basic mobs won't shoot walls / Basic mobs won't leave permanent bullet casings (#72494)
## About The Pull Request

Basic mobs using the generic ranged attack behaviour will now not
attempt to shoot a target which they can no longer see.
If they can still see you through a window that's fine because shooting
in your direction will probably break the window eventually, but a mob
knowing you're on the other side of a wall and pointlessly firing at it
isn't useful.

Additionally, adds a component to bullet casings fired by basic mobs
which deletes them after 30 seconds.


https://user-images.githubusercontent.com/7483112/211012442-027455c7-2846-426e-89fb-c8c89d891e4f.mp4

Here's a demonstration but sped up so they vanish after 5 seconds
instead.

## Why It's Good For The Game


![image](https://user-images.githubusercontent.com/7483112/210862278-f58111d9-917b-43c4-8fa0-b58c02ae8ab5.png)
We're not actually sure that's where these 75,000 bullet casings came
from (it's probably related to that pAI down there) but it's one way it
could happen.

Players with limited ammo leaving persistent bullet casings should
rarely be a problem, mobs have infinite ammo and so should not be able
to generate infinite debris. Having them just sort of disappear after 30
seconds is... less than immersive, but I feel like it's better than the
alternative.
You can attach the element to other things to thanos snap them if you
want.

## Changelog

🆑
fix: Syndicate mobs will no longer attempt to shoot you through walls,
building up massive piles of empty bullet casings in the process.
qol: Bullet casings from "weapons" fired by certain mobs will clean
themselves up after 30 seconds.
/🆑
2023-01-14 19:19:04 +01:00
Jacquerel
8dc3fb19f2 Some tweaks to mobs running away (#72529)
## About The Pull Request

Mice running away behaviour wasn't working quite how it was supposed to
due to a couple of bugs.
First of all, the action was written as if it would `perform` every
tick, which it doesn't. This means that the code checking if you had
left line of sight didn't function, meaning mobs would continue fleeing
you even when they couldn't see you any more.

Secondly, mobs spent an awful lot of time pathing into walls which was
especially noticeable on mice who just would _not_ stop repeatedly
squeaking in a way that is kind of funny but gets old when you keep
hearing it. Now the pathing stops if it hits a barrier.
I'm not... totally fond of this solution because it has a few
assumptions baked in (that we want to try and path through doors even if
they're dense for one) but I can't for the moment think of a better
"path away from" implementation that isn't way more complicated, and
this doesn't really need to be complicated.

For good measure I noticed a couple of other actions weren't passing a
`source_atom` into `is_blocked_turf` so rats were potentially attacking
"obstacles" they could simply walk over.
Additionally a couple of places were setting
`controller.movement_target` directly instead of using the helper method
which has a minor risk of runtiming under certain conditions.

## Why It's Good For The Game

Mice will stop constantly screaming if they can see someone, and should
repath once they have a different escape route more quickly rather than
dedicating themselves to trying to burrow through an iron wall.
Rats won't bite at tables and racks they can just climb over.

## Changelog

🆑
fix: Mice won't try to path through walls to escape from sight and
constantly squeak.
fix: Mice will stop running away from you if they can't see you any
more.
fix: Rats won't bite racks and tables while passing over them.
/🆑
2023-01-14 19:14:53 +01:00
Comxy
40a3363525 Basic Faithless Mob (#72479)
## About The Pull Request
Turns the faithless mob into a basic mob with unique behaviors, it will
now break lights and drag around victims bodies. Can also punch open
airlocks if they can be opened.
## Why It's Good For The Game
Now the faithless mob has its own unique behavior and it is cool to see
more AI variety.
## Changelog
🆑
add: Faithless will now also break lights and drag victims around
refactor: Faithless into basic mob
/🆑
2023-01-09 18:08:29 +00:00
Jacquerel
6200bc2360 Basic Mob Carp IX: Carp Rifts & Migration (#72265)
## About The Pull Request

The almost-final part of the much larger PR I tried to make a month ago
(there's actually one more thing but I'm waiting on a dog PR to get
merged first).
This adds _new_ behaviour and abilities to carp.

Now when a Carp Migration occurs, all of the space carp who are spawned
are given a path through the station.
Specifically, each carp which shares a z level will try to path to a
specific station area, then back out into space.

https://www.youtube.com/watch?v=0KtTI4_7a0c
Here in this video we follow one carp and its friends as it attempts to
navigate "Kilo Station" in order to return to its ancestral spawning
grounds, via the dormitories.
Why are there walls underneath those windows? That's a question nature
has no answer for.

In order to ensure that they don't destroy Arrivals, Departures, and
anywhere else with windows in the process of trying to get inside they
have also gained a new "Lesser Carp Rift" ability.
This allows carp to teleport a short distance once per minute, leaving a
rift at their exit point. Any other mob can enter the rift to travel to
a similar location to the space carp (within the same 3x3 area).


https://user-images.githubusercontent.com/7483112/209584254-afb5839b-a1cd-4c5a-b701-dbb47a024272.mp4

Teleporting puts their attack on a one second cooldown so you won't be
_immediately_ bitten for 20 damage out of nowhere.

Their AI has been updated appropriately and they will use these
abilities:
- If they're trying to migrate through the station and encounter an
obstacle.
- If they're trying to atack something and encounter an obstacle.
- If they're trying to run away, as soon as possible.


https://user-images.githubusercontent.com/7483112/209584287-4402bf5b-3c41-4603-9205-5c4da8b4cd1c.mp4

That last point includes the HoS's pet Lia, who is an occasional target
of traitor objectives, which can either work in your favour (scaring her
to a less secure location) or against it (wait, where did she go?).

Also this fixes an embarassing bug where space carp weren't spaceproof
but I am going to pull that out into its own PR so it can be merged
without also needing to review this.

## Why It's Good For The Game

Carp are an iconic space animal but also quite boring, which this
hopefully remedies.

In the current game the Carp Migration event announces itself to the
crew and usually advertises to ghosts that a cool shark mob has spawned
and this changes essentially nothing about the round, the only people
Carp will usually attack are people who go out to set up the solars, and
the occasional wandering curator or lone operative.
This should make the announcement mean something, as suddenly it means a
belligerent animal might unexpectedly try to pass through your
workplace.

Non-magical space carp are weak enough that even an unarmed spaceman can
take on one or two at a time (and even being mildly armed with makeshift
weapons you have around makes them fairly non-threatening) but it can
give you a bit of excitement.

The ability for Carp to teleport allows them to do this without causing
_too much_ property damage or breaching the station, in my tests they
will _generally_ find a way in which doesn't involve them busting
windows open en masse. Also it just makes them a bit more interesting.
Traitors with dehydrated carp are not much able to make use of the Carp
Rift ability as there isn't any way to get them to do it on demand, but
you could spawn one which is not allied to you and then try to scare it
in an appropriate direction which I think is a fun use of the item.

This undoubtedly will make Space Dragon player-controlled carp more
dangerous in a way which is difficult to predict, but it also makes
playing as them more fun and might encourage some guerilla tactics and
cooperation which wasn't previously possible.

## Changelog

🆑
add: Space Carp seem to have begun associating the station with food and
attempting to enter from the outside, rather than simply congregating
around solar panels. Employees are advised that these are wild animals,
and should not be fed.
add: Space Carp can intermittently teleport short distances, leaving a
short lived rift which other nearby carp will be attracted to follow
them through.
/🆑

Co-authored-by: Fikou <23585223+Fikou@users.noreply.github.com>
2023-01-07 22:36:29 +01:00
jimmyl
c5399a64c5 Prevent basicmobs from attacking mobs inside indestructible objects (#72353)
## About The Pull Request

Targetting datum for basicmobs now calls targets inside indestructibles
invalid

## Why It's Good For The Game

Fixes #72250

## Changelog
🆑
fix: Basicmobs can no longer shoot mobs inside indestructibles
/🆑
2022-12-31 00:17:57 +01:00
Jacquerel
eb6c0eb37c Dogs use the Pet Command system (#72045)
About The Pull Request

Chiefly this refactors dogs to use the newer component/datum system for "pet which follows instructions". It also refactors it a little bit because I had better ideas while working on this than I had last week. Specifically, instead of passing around keys we just stick a weakref to our currently active behaviour in the blackboard. Basically the same but skipping an unecessary step.

Additionally it adds a component for the previous "befriending a mob by clicking it repeatedly" behaviour which hopefully we won't use too much because it's not very exciting (I am planning on replacing it for dogs some time after Christmas).
The biggest effort in here was making the Fetch command more generic, which includes multiple behaviours (which might be used on their own?) and another component (for holding an item without hands).

Additionally I noticed that dogs would keep following my instructions after they died.
This seems unideal, and would be unideal for virtually any AI controller, so I added it as an AI_flag just in case there's some circumstance where you do want to process AI on a dead mob.

Finally this should replicate all behaviour Ian already had plus "follow" (from rats) and a new bonus easter egg reaction, however I noticed that the fetch command is supposed to have Ian eat any food that you try to get him to fetch.
This has been broken for some time and I will be away from my desk for a couple weeks pretty soon, so I wrote the behaviour for this but left it unused. I will come back to this in the future, once I figure out a way to implement it which does not require adding the "you can hit this" flag to every edible item.

Also I had to refit the recent addition of dogs barking at felinids to fit into this, with a side effect that now dogs won't get mad at a Felinid they are friends with. This... feels like intended behaviour anyway?
Why It's Good For The Game

It's good for these to work the same way instead of reimplementing the same behaviour in multiple files.
Being able to have Ian (or other dogs) follow you around the station is both fun and cute, and also makes him significantly more vulnerable to being murdered.
Changelog

cl
add: Ian has learned some new tricks, tell him what a good boy he is!
add: Ian will come on a walk with you, if you are his friend.
refactor: Ian's tricks work the same way as some other mobs' tricks and should be extendable to future mobs.
fix: Dogs no longer run at the maximum possible speed for a mob at all times.
add: When Ian gets old, he also slows down. Poor little guy.
add: Dogs will no longer dislike the presence of Felinids who have taken the time to befriend them.
/cl
2022-12-29 14:37:25 +13:00
Comxy
e7d788348f Frog Basic Mob Refactor (#72044)
## About The Pull Request
Refactors the frog into a basic mob. The frog now does the same as the
old frog and can now properly be commanded by the regal rats.
## Why It's Good For The Game
## Changelog
🆑
refactor: Refractors the frog into a basic mob
/🆑
2022-12-27 21:06:57 -08:00
Jacquerel
b174af7661 Basic Mob Carp Part VIII: Basic Mob Carp (#72073)
## About The Pull Request

Wow we're finally here. This turns carp into Basic Mobs instead of
Simple Animals.
They use a variety of behaviours added in previous PRs to act in a
marginally more interesting way than they used to.
But don't worry there's still 2 or 3 PRs to follow this one until I'm
done with space fish.

Changes in this PR:
Carp will try to run away if they get below 50% health, to make use of
their "regenerate if not attacked" component.
Magicarp have different targetting behaviour for spells depending on
their spell;
- Ressurecting Carp will try to ressurect allied mobs.
- Animating Carp will try to animate nearby objects.
- Door-creating Carp will try to turn nearby walls into doors.

You can order Magicarp to cast their spell on something if you happen to
manage to tame one.
The eating element now has support for "getting hurt" when you eat
something. Carp eating can rings and hating it was too soulful not to
continue supporting.

## Why It's Good For The Game

Carp are iconic beasts and I think they should be more interesting.
Also we just want to turn mobs into basic mobs anyway.

## Changelog

🆑
add: Carp will now run away if their health gets low, meaning they may
have a chance to regenerate.
add: Lia will now fight back if attacked instead of letting herself get
killed, watch out!
balance: Magicarp will now aim their spells more intelligently.
add: Tame Magicarp can be ordered to use their spells on things.
refactor: Carp are now "Basic Mobs" instead of "Simple Mobs"
fix: Dehydrated carp no longer give you a bad feeling when they're your
friend and a good feeling when they're going to attack you.
balance: Tamed carp are now friendly only to their tamer rather than
their whole faction, which should make dehydrated carp more active.
Order them to stay or follow you if you want them to behave around your
friends.
/🆑
2022-12-25 18:24:18 -08:00
jimmyl
100cb71111 Turned most syndicate mobs (+ viscerators) into basicmobs (#71871)
## About The Pull Request
Turns the syndicate simpleanimals into basicmobs: (+ stormtrooper, +
space variants) Base Mob, Knife syndies, pistol syndies, SMG
syndies,shotgun syndies, viscerators
also changes some instances of the simple_animal path into the basicmob
ones
Removes civillian syndicates which were useless and also completely
unused
Also removes mech pilots:
![2022-12-09
20_02_18-Window](https://user-images.githubusercontent.com/70376633/206777829-2e49e445-3532-4e8e-8e7c-8d9b0a3a14d0.png)

Also,
makes the basic targetting datums health check configurable
basic attack behavior can now fire in bursts


https://user-images.githubusercontent.com/70376633/206766607-cf2e3659-0c5e-4117-9af7-e573e35bdf80.mp4

https://user-images.githubusercontent.com/70376633/206766630-15b4469f-68be-44c7-9394-1f2b6fe07811.mp4

https://user-images.githubusercontent.com/70376633/206766613-69b42457-a03b-449d-a1b8-a5aa556c76e5.mp4

https://user-images.githubusercontent.com/70376633/206766619-5560a178-8d2f-4b22-adf1-22ace6f63a51.mp4

https://user-images.githubusercontent.com/70376633/206766627-e671d064-fd9e-4204-b823-aa2e07f7fc26.mp4

https://user-images.githubusercontent.com/70376633/206766633-108c1574-3554-4bc1-a9ac-8faed0ec4062.mp4
## Why It's Good For The Game

simpleanimal stinks basic mob good
syndicate AI was really bad to begin with so here we are

## Changelog
🆑
code: Turned most syndicate mobs into basicmobs, making their AI better
and (possibly) more deadlier!
del: Removed syndicate mech pilots and syndicate civvies
/🆑

Co-authored-by: kawoppi <94711066+kawoppi@users.noreply.github.com>
2022-12-22 00:47:28 -08:00
Jacquerel
8cb4947084 AI actions won't unassign each other's movement targets & Mice stop being scared of people if fed cheese (#72130)
## About The Pull Request

Fixes #72116 
I've had a persistent issue with basic mob actions reporting this error
and think I finally cracked it
When replanning with `AI_BEHAVIOR_CAN_PLAN_DURING_EXECUTION` it can run
`Setup` on one action leading to the plan changing, meaning that it runs
`finishCommand` to cancel all other existing commands
If you triggered a replan by setting up a movement action in the middle
of another movement action, cancelling the existing action would remove
the target already set by the current one.
We want actions to be able to remove _their own_ movement target but not
if it has been changed by something else in the intervening time.

I fixed this by passing a source every time you set a movement target
and adding a proc which only clears it if you are the source... but this
feels kind of ugly. I couldn't think of anything but if you have a
better idea let me know.

Also while I was doing this I turned it into a feature because I'm
crazy.
If you feed a mouse cheese by hand it will stop being scared of humans
and so will any other mice it attracts from eating more cheese. This is
mostly because I think industrial mouse farming to pass cargo bounties
is funny.
Mice controlled by a Regal Rat lose this behaviour and forget any past
loyalties they may have had.


https://user-images.githubusercontent.com/7483112/208779368-3bd1da0f-4191-4405-86e5-b55a58c2cd00.mp4

Oh also I removed a block about cancelling if you have another target
from the "hunt" behaviour, everywhere using this already achieves that
simply by ordering the actions in expected priority order and it was
messing with how I expected mice to work.
Now if they happen to stop by some cheese they will correctly stop
fleeing in order to eat it before continuing to run away.

## Why It's Good For The Game

Fixes a bug I kept running into.
Makes it possible to set up a mouse farm without them screaming
constantly.
Lets people more easily domesticate mice to support Ratatouille
gameplay.

## Changelog

🆑
add: Mice who are fed cheese by hand will accept humans as friends, at
least until reminded otherwise by their rightful lord.
fix: Fixed a runtime preventing mice from acting correctly when trying
to flee and also eat cheese at the same time.
/🆑
2022-12-22 00:41:36 -08:00
Jacquerel
b9e10a8b41 Rats will stop biting you if you die (#72051)
## About The Pull Request

Fixes #72029 although I am not sure it was a _bug_, there's a
configurable target stat check on the "not one of my friends" targetting
behaviour now and rats will cease attacking someone once they have died.
That said that just means they'll spread out, rats you are directly
commanding won't automatically retarget unless you tell them to start
making their own decisions again, so I don't think this quite does what
the issue poster wanted.

## Why It's Good For The Game

This is how mobs usually work rather than brutalising a corpse
indefinitely, so should be possible here.

## Changelog

🆑
fix: Rats won't continue attacking someone they've been ordered to kill
past the point of death.
/🆑
2022-12-18 23:42:15 -08:00
Jacquerel
fa67ff6e81 Rats can attack obstacles between them and their target (#71741)
## About The Pull Request

Fixes #71568 
I wrote this for basic mob carp but it will be needed in a lot of
places.
Rats used to be able to attack windows or dense objects between them and
their target, but basic mobs didn't have this capability.
Now they do.

Behind the scenes, an important change is that this adds
`AI_BEHAVIOR_CAN_PLAN_DURING_EXECUTION` to
`/datum/ai_behavior/basic_melee_attack`.
This is because `basic_melee_attack` essentially enters a loop which
won't end until the target is dead or lost, but there are plenty of
circumstances where we'll actually want to interrupt this to do
something else. Such as attack windows.

## Why It's Good For The Game

Restores accidentally removed behaviour.
Will likely be required for future basic mob development.

## Changelog

🆑
fix: Rats will once again attempt to attack windows or other dense
objects separating them from their targets.
/🆑
2022-12-18 08:24:01 -08:00
Jacquerel
912ac7b29d Basic Mobs can run away (#71963)
## About The Pull Request

That's right I'm still atomising #71421, some day I might even post
something related to carp.
This PR adds various behaviours to basic mobs allowing them to run away,
in a couple of variations.

Mice will flee from anyone who doesn't share their factions, at all
times (so they will scatter from most humans, but not regal rats).
Rabbits and Sheep will flee from anyone who has attacked them.
Pigs will run away from people who have attacked them, but only if
they're below half health.


https://user-images.githubusercontent.com/7483112/207127135-d1737f91-d3f7-468a-ac60-7c7ae5d6623d.mp4

Mice are still plenty catchable because they don't run _very far_ (or
very fast) but I think the chase will be good enrichment.

To achieve this I had to change the signal COMSIG_CARBON_HEALTH_UPDATE
into COMSIG_LIVING_HEALTH_UPDATE but frankly the latter seems more
sensible anyway.

## Why It's Good For The Game

More behaviours to use later when designing mobs, gradually gives mobs
more things to do rather than just sort of moving aimlessly around the
area you left them in.
It'll give people hunting rats in maintenance some exercise.

## Changelog

🆑
add: Mice will now run away from you, you have to catch them if you want
to eat them. Use those traps!
add: Rabbits, Sheep, and Pigs likewise won't just sit there and let you
pulverise them if they can see an escape route.
/🆑
2022-12-18 02:15:34 +01:00
Jacquerel
38bd952b19 Pet Command Component + Regal Rats can order their subjects around (#71590)
## About The Pull Request

Another atomisation of #71421 but I had a fun idea while I was testing
it.

This adds a component based on the existing system for giving
instructions to tamed carp or dogs, but hopefully more modular.
It also gives it to the rat minions of a regal rat.
The basic function allows the mob to listen and react to spoken
commands, which passes things to its AI blackboard. Additionally if you
alt-click a commandable mob it will show a radial menu which both allows
you to select a command, and also contains tooltips explaining what they
do and what audible words trigger it.

<details>
  <summary>Video</summary>
  

https://user-images.githubusercontent.com/7483112/204308693-0eccebec-75c9-411c-81c5-5aa0d682d1a5.mp4

</details>

Now if you riot some rats, you can alt click on them individually to
give them specific orders (more useful for other creatures than rats),
or you can speak out loud to command your legion.
Rats aren't very smart so you can't give them many instructions, but
this is expandable for other creatures.

Additional change: Mice don't squeak if stepped on by other mice because
this made an absolutely unholy noise and I am not sure there's a way to
get non-dense mobs to spread out.

## Why It's Good For The Game

Allows for giving more mobs the ability to be tamed and instructable by
their owner, without copy/pasting code which lives inside a specific
mob.
Yelling at your rats to give them commands is funny. It also adds the
possibility of telling your rats to stop biting someone if they have
agreed to your demands, allowing for more courtly roleplay.
When Regal Rat is converted to a basic mob its AI can also give other
AIs instructions by yelling at them which I think is a good feature.

## Changelog

🆑
add: The followers of Regal Rats will now respond to simple
instructions, if given by their rightful lord. Except frogs. They're too
busy licking themselves and watching the colours.
/🆑
2022-12-13 12:34:23 -08:00
Jacquerel
58b61a17a7 Basic Mob Carp: Retaliate Element (#71593)
## About The Pull Request

Adds an Element and AI behaviour intended to replicate the "retaliate"
behaviour which made up an entire widely-populated subtype of simple
mobs.
The behaviour is pretty simply "If you fuck with me I fuck with you".
Mobs with the component will "remember" being attacked and will try to
attack people who attacked them, until they lose sight of those people.
They don't have very long memories so breaking line of sight is enough
to remove you from their grudge list.
The implementation unfortunately requires registering to 600 different
"I have been attacked by X" signals but c'est la vie.

It will still be cleaner than
`/mob/living/simple_animal/hostile/retaliate/clown/clownhulk/honcmunculus`
and `mob/living/simple_animal/hostile/retaliate/bat/sgt_araneus`.

I attached it to the pig for testing and left it there because out of
all the farm animals we have right now, a pig would probably get pissed
off if you tried to kill it. Unfortunately it's got a sausage's chance
in hell of ever killing anyone.

## Why It's Good For The Game

It doesn't have much purpose yet but as we make more basic mobs this is
going to see a **lot** of use.

## Changelog

🆑
add: Basic mobs have the capability of being upset that you kicked and
punched them.
add: Pigs destined for slaughter will now ineffectually attempt to
resist their fate, at least until they lose sight of you.
balance: Bar bots are better at noticing that you're trying to kill
them.
/🆑
2022-12-09 19:53:58 +01:00
Tastyfish
ebc0227176 Makes dog a basic mob [MDB IGNORE] (#70799)
About The Pull Request

    Made a basic version of the pet base called /mob/living/basic/pet. It's significantly more stripped down from the old simple_animal one, because its half collar stuff and...

    Made the collar slot a component that you could theoretically remove from a pet to disable the behavior, or add to any other living mob as long as you set up the icon states for the collar (or not, the visuals are optional).
        The corgi's collar strippable slot is now generally the pet collar slot, and in theory could be used for other pet stripping screens.

    I also gutted the extra access card code from /mob/living/basic/pet as it's only being used by corgis. Having a physical ID is now just inherent to corgis, as they're the only ones that could equip it anyway.

    Ported the make_babies() function from simple_animals to a new subtree and associated behavior, called /datum/ai_planning_subtree/make_babies that uses blackboards to know the animal-specific info.
        Note that it's marginally improved, as the female walks to the male first instead of bluespace reproduction.

    Tweaked and improved the dog AI to work as a basic mob, including making /datum/idle_behavior/idle_dog fully functional.

    Made a /datum/ai_planning_subtree/random_speech/dog that pulls the dynamic speech and emotes to support dog fashion.

I've tested base collars across multiple pet types.

For dogs, I've tested general behavior, fetching, reproduction, dog fashion, and deadchat_plays, covering all the oddities I'm aware of.

image
Why It's Good For The Game

Very big mob converted to a basic mob.
Changelog

cl
fix: Lisa no longer uses bluespace when interacting with Ian.
refactor: A large portion of dog code was re-written; please report any strange bugs.
/cl
2022-12-06 09:13:13 +13:00
CapybaraExtravagante
8f6528c9ec Allows datum AI to switch to different movement datums (#71595)
## About The Pull Request

Allows basic mobs / datum AI to switch between movement datums. Useful
if you need JPS in some moments, but simple obstacle avoidance in others

This isn't used anywhere yet, but is a building block for basic bots.

## Why It's Good For The Game

Allows us to pick the right tool for the job!

## Changelog

🆑 Capybara Holly
refactor: Datum AI can now switch to different movement datums in their
behavior.
/🆑

Co-authored-by: Capybara <Capybara@CapybaraMailingServices.com>
2022-11-29 14:30:30 -08:00
san7890
1d256b5506 Refactors Rabbits to be a Basic Mob (#71205)
## About The Pull Request

Back in #64175, I reworked rabbits such that their base behavior was
just a cute fluffy snuggle monster, and not have the "easter" variant be
the default. Now that we're transitioning everything from simple_animal
to basic, I figured now was the time to shift that over too.

Pretty much everything should be the same as it was before, I even took
some time to add behavior to some elements to allow it to work (let me
know if I should handle it a different way) but rabbits as a
simple_animal and rabbits as a basic mob should now not be very
distinguishable (beyond the fact that they only speak via subtrees).

I also got rid of the single-letter icon_states in the DMI and
accomodated the code to fix because I finally got irritated enough to do
something about that.
## Why It's Good For The Game

Although I didn't really have any pressing urge to add more complex AI
behavior to rabbits than just pretty much re-implementing what they had
as a simple_animal, this is an excellent first-step to allowing much
more extensible behaviors to these fuzzy creatures.

Also, it takes three more mobs off "the frozen list". Whoopie!
## Changelog
🆑
fix: Dead Black Space Rabbits should now properly have a sprite.
/🆑

The UpdatePaths is useless for the maps we have on our repository
(holodecks use a spawner code-side), but I'm going to be nice to
downstreams who need it.
2022-11-15 23:40:39 -08:00
AnturK
4d6a8bc537 515 Compatibility (#71161)
Makes the code compatible with 515.1594+

Few simple changes and one very painful one.
Let's start with the easy:
* puts call behind `LIBCALL` define, so call_ext is properly used in 515
* Adds `NAMEOF_STATIC(_,X)` macro for nameof in static definitions since
src is now invalid there.
* Fixes tgui and devserver. From 515 onward the tmp3333{procid} cache
directory is not appened to base path in browser controls so we don't
check for it in base js and put the dev server dummy window file in
actual directory not the byond root.
* Renames the few things that had /final/ in typepath to ultimate since
final is a new keyword

And the very painful change:
`.proc/whatever` format is no longer valid, so we're replacing it with
new nameof() function. All this wrapped in three new macros.
`PROC_REF(X)`,`TYPE_PROC_REF(TYPE,X)`,`GLOBAL_PROC_REF(X)`. Global is
not actually necessary but if we get nameof that does not allow globals
it would be nice validation.
This is pretty unwieldy but there's no real alternative.
If you notice anything weird in the commits let me know because majority
was done with regex replace.

@tgstation/commit-access Since the .proc/stuff is pretty big change.

Co-authored-by: san7890 <the@san7890.com>
Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
2022-11-15 03:50:11 +00:00
MrMelbert
70db96c46f Convert mouse and rat to basic mobs (#70728)
* Converts mice and rats to basic mobs

* Update paths

* Fixes

* Tweaks

* .

* Use helpers

* Unit test

* Correct the targeting

* Fixes the unit test?

* Fixes the unit test

* Docs

* update the path script with pr id

* Faction check tweak

* Review

* AHH
2022-10-28 08:49:17 -04:00
GoblinBackwards
974a56b720 Fixes bileworms being unable to act (#69874)
* Makes bileworm AI use weakrefs for targets

* Apply suggestions from code review

* Update code/datums/ai/basic_mobs/basic_ai_behaviors/try_mob_ability.dm

* question mark

Co-authored-by: ShizCalev <ShizCalev@users.noreply.github.com>
2022-09-13 09:12:34 -04:00
Marina
fcaa0b24db Alphabetized, fixed spelling error, clarifying event descriptions. Polish (#69707)
About The Pull Request

Alphabetized several long lists of strings so its easier for us to look through them, just code polish, nothing the players would see.

Fixed some minor spelling errors as well.

Clarified door bolt state to be less ambiguous in the door wiring gui.
Originally it would say the door bolts have fallen, and the door bolts "Look up". i dont know about you but that was very not clear for me to read. Like where are the bolts? In the door or the frame? Arnt there bolts on top and bottom? Just didn't make sense to me.

Now it says "Have engaged!" & "Have disengaged"
hopefully that makes the state clearer at a glance.

I also added a small handful of funny texts to some string files. See changelog
Why It's Good For The Game

Well, who doesn't like a bit of polish? Just makes the game a little easier for people.
Also funny text funny text.
Changelog

spelling: improves spelling and adds more flavortext
2022-09-11 21:51:01 +12:00
tralezab
ce20a5b85e Cows can eat wheat off the ground. If cows see wheat on the ground, they'll try to go eat it (+ moonicorns with galaxy thistle) (#69253)
About The Pull Request

Cows are now grazers, they love eatin' wheat and it even heals them if hurt. If they see it just on the ground, they might eat it all! Careful, botanists! While tamed, cows won't eat off the ground if they're busy ferrying you around.

FYI: this is going to conflict with #69247 and so thiss should not be merged until that is

Why It's Good For The Game

Wanted to add this with the original port of cows to basic mobs, didn't have the TECH to do so. Now I do, now it's done. I also wanted it ready for the future where mice and rats are ported, so they'd seek out cheese to eat. I also also think it's a neat way for a cow to heal.
2022-08-30 15:39:30 -07:00
MMMiracles
acc846f0c9 adds sheep (#69318)
* adds funny sheep (need non-placeholder sprites still)

* indent this

* code suggestions

* components all the way down

* async

* sprites + reference

* think i did this right

* Update code/datums/components/mob_harvest.dm

Co-authored-by: san7890 <the@san7890.com>

* steal shiz's suggestion pt1

Co-authored-by: ShizCalev <ShizCalev@users.noreply.github.com>

* steal's shiz's suggestion pt2

Co-authored-by: ShizCalev <ShizCalev@users.noreply.github.com>

* steal's shiz's suggestion pt3

Co-authored-by: ShizCalev <ShizCalev@users.noreply.github.com>
Co-authored-by: san7890 <the@san7890.com>
2022-08-25 09:02:09 -04:00
tralezab
ed9e4c2067 AI improvements regarding taming and riding! (#69247)
* Cow AI improvevments and fixes for tamability and riding, no longer allowing you to grab the cow you're riding, and stopping AI cows from moving while being ridden.
2022-08-18 14:59:37 -04:00
tralezab
0728fb3840 New Lavaland Monster: Bileworms (#68967)
Bileworms are a new lavaland monster, that has unique AI that should prove them.

Instead of moving normally, it periodically burrows underground and resurfaces nearby.
Its attack is an AOE acid spit.
2022-08-05 11:07:34 +02:00
Justice
4ca2a57ae7 Adds the Mothroach (#68763)
About The Pull Request

Yup. That's pretty much it. This PR adds the Mothroach to the game, described as "An ancient ancestor of the moth that surprisingly looks like the crossbreed of a moth and a cockroach."

Do you love the Mothroach? Then you can cuddle with it and pat it, as well as place it on your head for extra cuteness.
What if you hate it, though? You can always kill and butcher Mothroaches in order to mass produce moth plushes for your own profit... How fun!

Either way, you win!

The Mothroach can be picked up and has a special on-head sprite (which looks really cute). It is able to vent-crawl and you may get one by randomly summoning a friendly mob through the gold slime extracts, or by ordering one through the Cargo Requests. After butchered, you may use its hide, a heart, and some cloth to craft a moth plushie, the most devilish of Devil's designs.

Full Preview of all the Sprites (NEW): https://www.youtube.com/watch?v=pdg8FTNEYjI
Preview of some of the Sprites (OLD): https://www.youtube.com/watch?v=9A-8hGCiW0s
In-hand, on-head, and grounded Mothroach sprite credits go to ValuedEmployee.
I did the Mothroach hide sprite though!
Why It's Good For The Game

The Mothroach is incredibly cute and a neat, fresh, new piece of content. Although it could use some future repurposing, right now it's simply a cute exotic pet with a few interactions.

These cute sprites are just too good to go to waste...

I keep seeing people complain about the lack of new content. Well, here's something niche that won't break the whole balance of the game and that will be cute. I seriously cannot see a motive not to add this to the game. Just because it isn't a powergaming tool or something that is seen every shift, that doesn't mean that it won't have a positive influence on the game. As I have stated, right now the Mothroaches are underperforming in terms of interactions and ways of getting them, but adding them is the first step to later improve them.
Changelog

cl
add: The Mothroach, your new local exotic pet
add: Mothroach Hide and Mothroach Meat
add: New crafting recipe for the Moth Plush: 1 Mothroach Hide; 1 heart; 3 cloth
fix: Fixes dead mobs on-head not having sprites
/cl
2022-08-05 09:37:36 +12:00