Add AdventureBot social interactions and player-led groups

src/server/game/World/AdventureCombatMgr.cpp

@@ -1,4 +1,5 @@
 #include "AdventureCombatMgr.h"
+#include "AdventureInteractionMgr.h"
 #include "AdventureCombatPolicy.h"
 #include "AdventureBehaviorMgr.h"
 #include "ClientlessLuaEngine.h"
@@ -30,7 +31,7 @@ class AdventureCombatMgr::Fighter : public PlayerAI
 public:
     explicit Fighter(Player* player):PlayerAI(player) { }
     void UpdateAI(uint32) override { }
-    void Tick(Creature* target,uint32 diff)
+    void Tick(Unit* target,uint32 diff)
     {
         _rend=_rend>diff?_rend-diff:0;_filler=_filler>diff?_filler-diff:0;
         me->SetFacingToObject(target);
@@ -59,13 +60,16 @@ private:
     uint32 _rend=0,_filler=0;
 };
 AdventureCombatMgr* AdventureCombatMgr::instance(){static AdventureCombatMgr mgr;return &mgr;}
-bool AdventureCombatMgr::Valid(Player* p,Creature* c,bool training) const
+bool AdventureCombatMgr::Valid(Player* p,Unit* c,bool training) const
 {
-    return c && c->IsAlive() && c->IsInWorld() && p->IsInPhase(c) && p->CanSeeOrDetect(c) &&
-        p->IsValidAttackTarget(c) && !c->GetControllingPlayer() && !c->IsEvadingAttacks() &&
-        (training?(c->GetScriptName()=="npc_training_dummy" && c->getLevel()<=p->getLevel()+2 && !c->isWorldBoss()):c->GetScriptName()!="npc_training_dummy");
+    if(!c || !c->IsAlive() || !c->IsInWorld() || !p->IsInPhase(c) ||
+        !p->CanSeeOrDetect(c) || !p->IsValidAttackTarget(c))return false;
+    if(auto creature=c->ToCreature())
+        return !creature->IsEvadingAttacks() && (!training || !creature->GetControllingPlayer()) &&
+            (training?(creature->GetScriptName()=="npc_training_dummy" && creature->getLevel()<=p->getLevel()+2 && !creature->isWorldBoss()):creature->GetScriptName()!="npc_training_dummy");
+    return !training && c->ToPlayer(); // Native PvP/sanctuary/duel checks above.
 }
-bool AdventureCombatMgr::Reachable(Player* p,Creature* c) const
+bool AdventureCombatMgr::Reachable(Player* p,Unit* c) const
 {
     if(!p->IsWithinLOSInMap(c))return false;
     if(p->IsWithinMeleeRange(c))return true;
@@ -75,7 +79,7 @@ bool AdventureCombatMgr::Reachable(Player* p,Creature* c) const
 }
 bool AdventureCombatMgr::Safe(Player* p,Creature* c) const
 {
-    if(!Valid(p,c,false) || p->GetExactDist(c)>40 || (c->GetVictim() && c->GetVictim()!=p))return false;
+    if(!Valid(p,c,false) || c->GetControllingPlayer() || p->GetExactDist(c)>40 || (c->GetVictim() && c->GetVictim()!=p))return false;
     std::vector<Creature*> others;p->GetCreatureListWithEntryInGrid(others,0,35);
     unsigned hostiles=0;
     for(auto other:others)if(other->IsAlive() && p->IsInPhase(other) && p->IsHostileTo(other) &&
@@ -95,7 +99,7 @@ Creature* AdventureCombatMgr::Dummy(Player* p) const
     return best;
 }
 bool AdventureCombatMgr::TrainingAvailable(Player* p) const{return Dummy(p)!=nullptr;}
-bool AdventureCombatMgr::Start(Player* p,Record& r,Creature* c,bool training,bool defending,time_t until)
+bool AdventureCombatMgr::Start(Player* p,Record& r,Unit* c,bool training,bool defending,time_t until)
 {
     if(!Valid(p,c,training) || !p->IsAlive() || p->IsBeingTeleported() || p->GetTransport() || p->IsInFlight() || p->IsCharmed())return false;
     sAdventureBehaviorMgr->InterruptForCombat(p);
@@ -122,8 +126,8 @@ bool AdventureCombatMgr::Attack(Player* p,uint32 spawn)
 }
 void AdventureCombatMgr::DamageTaken(Player* p,Unit* attacker,uint32 damage)
 {
-    auto c=attacker?attacker->ToCreature():nullptr;
-    if(!damage || !p->IsAlive() || !c || c->GetControllingPlayer())return;
+    auto c=attacker;
+    if(!damage || !p->IsAlive() || !c)return;
     auto& r=_records[p->GetGUID().GetCounter()];
     if(std::find(r.Damagers.begin(),r.Damagers.end(),c->GetGUID())==r.Damagers.end())r.Damagers.push_back(c->GetGUID());
 }
@@ -131,6 +135,8 @@ void AdventureCombatMgr::Finish(Player* p,Record& r)
 {
     TC_LOG_INFO("server.adventurebot","COMBAT_END guid=%u target='%s' training=%u",p->GetGUID().GetCounter(),r.Target.ToString().c_str(),r.Training);
     bool training=r.Training;
+    if(!training && r.Helper)sAdventureInteractionMgr->CombatHelp(p,r.Helper);
+    r.Helper.Clear();
     p->AttackStop();p->CastStop();p->StopMoving();p->GetMotionMaster()->Clear();p->SetSelection(ObjectGuid::Empty);
     sClientlessTravelMgr->CancelTravel(p->GetGUID().GetCounter());
     if(training && std::all_of(p->getAttackers().begin(),p->getAttackers().end(),[](Unit* u)
@@ -253,15 +259,15 @@ bool AdventureCombatMgr::Update(Player* p,uint32 diff)
     // target. Keep all subsequent damagers ordered for after that focus dies.
     if(!r.Defending)while(!r.Damagers.empty())
     {
-        auto id=r.Damagers.front();r.Damagers.pop_front();auto c=ObjectAccessor::GetCreature(*p,id);
+        auto id=r.Damagers.front();r.Damagers.pop_front();auto c=ObjectAccessor::GetUnit(*p,id);
         if(!Valid(p,c,false))continue;
         if(r.AI)Finish(p,r);
         Start(p,r,c,false,true,0);break;
     }
-    if(!r.AI && !p->IsInCombat() && !r.Cooldown)
+    if(!r.AI && !p->GetGroup() && !p->IsInCombat() && !r.Cooldown)
         if(auto c=Proactive(p))Start(p,r,c,false,false,0);
     if(!r.AI)return false;
-    auto c=ObjectAccessor::GetCreature(*p,r.Target);
+    auto c=ObjectAccessor::GetUnit(*p,r.Target);
     if(!Valid(p,c,r.Training) || (r.Until && GameTime::GetGameTime()>=r.Until) || p->GetExactDist(c)>80)
     {Finish(p,r);return true;}
     if(!Reachable(p,c))
@@ -291,3 +297,18 @@ bool AdventureCombatMgr::Busy(Player* player) const
     auto it=_records.find(player->GetGUID().GetCounter());
     return it!=_records.end() && (it->second.AI || it->second.Dead || !it->second.Damagers.empty());
 }
+
+bool AdventureCombatMgr::Assist(Player* p,Unit* target)
+{
+    if(!p->GetGroup() || Busy(p) || !Valid(p,target,false) || p->GetExactDist(target)>40 ||
+        !Reachable(p,target) || p->GetHealthPct()<30)return false;
+    if(auto c=target->ToCreature())
+        if(c->isWorldBoss() || c->getLevel()>p->getLevel()+2)return false;
+    return Start(p,_records[p->GetGUID().GetCounter()],target,false,false,0);
+}
+
+void AdventureCombatMgr::SharedTargetDamage(Player* p,ObjectGuid helper,ObjectGuid target)
+{
+    auto it=_records.find(p->GetGUID().GetCounter());
+    if(it!=_records.end() && it->second.Target==target && !it->second.Training)it->second.Helper=helper;
+}