1 Commits

Author SHA1 Message Date
Crow
5d9761c9e8
Implement Battle for Mount Hyjal Strategies (#2258)
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DESIGN PHILOSOPHY: We prioritize STABILITY, PERFORMANCE, AND
PREDICTABILITY over behavioral realism.

Every action and decision executes PER BOT AND PER TRIGGER. Small
increases in logic complexity scale
poorly across thousands of bots and negatively affect all. We prioritize
a stable system over a smarter
one. Bots don't need to behave perfectly; believable behavior is the
goal, not human simulation.
Default behavior must be cheap in processing; expensive behavior must be
opt-in.

Before submitting, make sure your changes aligns with these principles.
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### Contingent on
https://github.com/mod-playerbots/mod-playerbots/pull/2295/

## Pull Request Description
<!-- Describe what this change does and why it is needed -->
This PR implements raid strategies for all bosses in everybody's
favorite TBC instance, the Battle for Mount Hyjal. As before, I have
designed these all to work with IP with 50% damage and healing. I also
did not merge the 1.88x buff to Vanilla & TBC healing items that IP
recently implemented.

The next post will outline all implemented strategies.

Note: Set to draft for now as I may tweak Archimonde some more, but I
generally consider Hyjal complete, subject to comments.

## Feature Evaluation
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If your PR is very minimal (comment typo, wrong ID reference, etc), and
it is very obvious it will not have
any impact on performance, you may skip these question. If necessary, a
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<!-- Please answer the following: -->
- Describe the **minimum logic** required to achieve the intended
behavior.
- Describe the **processing cost** when this logic executes across many
bots.

As with previous strategies, I've worked within the existing context of
actions/multipliers/triggers. This strategy does implement new spell
hooks, but I don't think that is problematic for performance, and I'll
explain why they are necessary in the next post.


## How to Test the Changes
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- Step-by-step instructions to test the change.
- Any required setup (e.g. multiple players, number of bots, specific
configuration).
- Expected behavior and how to verify it.
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## Impact Assessment
<!-- As a generic test, before and after measure of pmon (playerbot pmon
tick) can help you here. -->
- Does this change increase per-bot/per-tick processing or risk scaling
poorly with thousands of bots?
    - - [ ] No, not at all
    - - [x] Minimal impact (**explain below**)
    - - [ ] Moderate impact (**explain below**)

There are many new triggers, multipliers, and actions, but they will be
evaluated only if the "hyjal" strategy is added. Additionally, I've
attempted to order and implement checks in a manner to limit performance
impact and have tested with .pmon active. In general, I consider
performance to be highly important so am always working on ways to limit
the impact (e.g., trying to use the most targeted grid searches
available when needed).


- Does this change modify default bot behavior?
    - - [ ] No
    - - [x] Yes (**explain why**)

Only in the Hyjal instance, for obvious reasons.


- Does this change add new decision branches or increase maintenance
complexity?
    - - [ ] No
    - - [x] Yes (**explain below**)

New decision branches apply only in the new Hyjal instance, for obvious
reasons. Maintenance complexity should not be increased as code outside
of the new Hyjal files is not impacted, except to the extent needed to
register and implement the strategy in the same manner as all existing
strategies. Exception: As noted, I did add new spell hooks, but if they
become problematic, they can easily be removed.


## Messages to Translate
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translations here. You only need to make sure
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Search for GetBotTextOrDefault in the codebase for examples.
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- Does this change add bot messages to translate?
    - - [x] No
    - - [ ] Yes (**list messages in the table**)

| Message key  | Default message |
| --------------- | ------------------ |
|			 |			      |
|			 |			      |

## AI Assistance
<!--
AI assistance is allowed, but all submitted code must be fully
understood, reviewed, and owned by the contributor.
We expect contributors to be honest about what they do and do not
understand.
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- Was AI assistance used while working on this change?
    - - [ ] No
    - - [x] Yes (**explain below**)
<!--
If yes, please specify:
- Purpose of usage (e.g. brainstorming, refactoring, documentation, code
generation).
- Which parts of the change were influenced or generated, and whether it
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Claude Sonnet 4.6 was used for more complex implementation and
occasionally GPT-5 mini was used for simple questions. I do not use AI
for brainstorming or developing strategies, only for implementation and
review of code. Most of this was written by me directly, but most
notably I needed AI support to implement the spell hooks and
triggers/actions that relied on them. Everything was reviewed and tested
many times.


## Final Checklist

- - [x] Stability is not compromised.
- - [x] Performance impact is understood, tested, and acceptable.
Caveat: The full impact of implementing the spell hooks on a broad scale
is beyond my knowledge to evaluate.
- - [x] Added logic complexity is justified and explained.
- - [x] Documentation updated if needed (Conf comments, WiKi commands).

## Notes for Reviewers
<!-- Anything else that's helpful to review or test your pull request.
-->

---------

Co-authored-by: Keleborn <22352763+Celandriel@users.noreply.github.com>
Co-authored-by: bash <hermensb@gmail.com>
Co-authored-by: Revision <tkn963@gmail.com>
Co-authored-by: kadeshar <kadeshar@gmail.com>
2026-05-08 22:39:32 -07:00