Also, some anti-annoyance treatment for dot tele.
# Conflicts:
# src/server/game/Combat/CombatManager.h
# src/server/game/Combat/ThreatManager.h
# src/server/scripts/Commands/cs_tele.cpp
- Triggers can no longer have a threat list (this may expose some ugliness in old legacy scripts)
- Threat entries are forced to OFFLINE if the AI refuses to attack the target
- Clean up passive creature evade behavior to be more consistent
- Fix a months old issue in spawn group management that would cause "Inactive" to incorrectly show in .list respawns for system groups outside of map 0
- Valithria script cleanups, remove old hacks and make it work with the new system. Closes#21174.
- Some strings cleanup
# Conflicts:
# sql/old/4.3.4/world/23_2017_11_15/2018_01_04_00_world.sql
# src/server/scripts/Northrend/IcecrownCitadel/boss_valithria_dreamwalker.cpp
- PvE combat is now always mutual. UNIT_FLAG_IN_COMBAT is backed by actual references to the units we're in combat with.
- PvP combat is now also tracked, and almost always mutual; spells like Vanish and Feign Death can break this rule. That means we can easily determine a list of players we're fighting.
- By extension, IsInCombatWith now has sensible behavior when invoked on nonplayers.
- Threat and combat systems are no longer the same.
- They still have an enforced relationship (threat implies combat - clearing combat clears threat)...
- ...but we can have combat without threat. A creature (with threat list) isn't considered to be engaged until it has an entry on its threat list...
- ...which means we can now faithfully replicate retail engage behavior. Combat on projectile launch - engagement start on projectile impact. Yay for progress!
- AI method refactor, as already ported in 6113b9d - `JustEngagedWith`, `JustEnteredCombat` and `JustExitedCombat`.
- Vehicle threat is now properly pooled on the main vehicle body (fixes#16542).
- Various edge case bug fixes for threat redirects (Misdirection "cancelling" Vigilance and similar).
- Target re-selection is now significantly faster.
- Fixed a ton of other smaller edge case bugs, probably.
Closes#7951 and #19998.
Also change a very ugly hack in GetDialogStatus. Ew.
# Conflicts:
# src/server/game/AI/CoreAI/GameObjectAI.h
# src/server/game/Entities/Player/Player.cpp
# src/server/game/Quests/QuestDef.h
- Add a 2 second delay before the AI begins using spells. This should provide opportunity for counterplay before that rogue activates cloak and goes on an unstoppable rampage among your healers. (Sorry, guys.)
- Stopped the AI from attacking invalid targets under some conditions. It should now properly leash back and follow the charmer if we try to select an invalid target.
- Stopped the AI from constantly re-creating the follow movement generator (and thus spamming movesplines).
Two points of note:
1) Spawning 5 invisible triggers with 5 distinct factions which then MC one target each? Biggest. Hack. Ever. Best part? It's blizzlike.
2) For over ten years, I thought it was spelled "Auchinodoun". It's not. It's spelled "Auchindoun". TIL.
# Conflicts:
# sql/old/4.3.4/world/19_2017_06_18/2017_07_21_01_world.sql
* Combat/Threat rewrite (PR #19930) prep work. Mostly refactors, and a compatibility layer on ThreatManager/HostileReference that allows scripts to be changed already.
- FollowerAI properly resumes follow after evading.
- Removed duplicated getters from CreatureAI (IsEscorted vs IsEscortNPC), they were used to do the same thing
- FollowerAI properly assists in combat.
- FollowerAI properly despawns if quest is abandoned.
- FollowerAI now supports dynamic respawning for escort NPCs.
- Map::RemoveRespawnTime(SpawnObjectType, LowType, doRespawn) split into Map::Respawn and Map::RemoveRespawnTime, without the extra boolean
- Map::RemoveRespawnTime(RespawnInfo*) merged into Map::DeleteRespawnInfo(RespawnInfo*) and is now private
- Map::DeleteRespawnInfo(void) renamed to Map::UnloadAllRespawnInfos to properly describe what it does
- Map::ProcessRespawns now actually saves the delayed respawn time to DB if the respawn was delayed
- Map::AddRespawnInfo now takes const reference, and returns success as a boolean
- Map::AddRespawnInfo no longer offers an unused "replace" parameter
- Map::DeleteRespawnInfo no longer offers a variety of unused private overloads
- Map::SaveRespawnTime no longer offers a tantalizing writeDB parameter. Parameter is now called "startup" to properly describe what it does.
- Map::SaveRespawnInfoDB now takes RespawnInfo reference instead of all the various fields. Still public because compatibility mode. QQ.
- Map::GetWorldObjectBySpawnId sanitized
- Map::GetXRespawnTime methods sanitized to all go through Map::GetRespawnTime
----------
Core/DB: Unify `creature_respawn` and `gameobject_respawn` into a single `respawn` table
- .npc respawn no longer causes stupid things to happen (Fixes#23014)
- ::DeleteFromDB methods on Creature and GameObject rewritten to be as sensible as such a colossally stupid method can ever be. They're static now.
- .npc delete and .gobj delete ported to new argument handling, and rewritten as per above. They can no longer crash the server when used in instances, too. Yay for that.
- Adjusted various dusty cobwebbed hacks around the core (why does waypoint visualization use permanent spawns *shudder*) to still work too.
As a result, inheriting scripts calling Start in on-create hooks (like JustSummoned) will now work properly again.
Tagging #20310.
# Conflicts:
# src/server/game/AI/ScriptedAI/ScriptedEscortAI.h
Note that a lot of these scripts may either not currently work, not work reliably, or may be prone to breaking unexpectedly when core internals change. SMART_TARGET_INVOKER is undefined behavior on any event that doesn't directly specify its invoker.
(We are considering options for allowing INVOKER to make sense in timed action lists in a reliable fashion, so they are exempted at this time.)
* broadcast_text mismatch (6eb7f06) is now a _INFO since Aok isn't nearly as fast as fixing as he claimed.
* SmartAI invoker misuse (482328b and a3c85c8) are now blocking errors