Icecrown gunship strategy

src/strategy/raids/icecrown/RaidIccActions.cpp

@@ -0,0 +1,124 @@
+#include "RaidIccActions.h"
+
+#include "Playerbots.h"
+
+enum CreatureIds {
+    NPC_KOR_KRON_BATTLE_MAGE                    = 37117,
+    NPC_KOR_KRON_AXETHROWER                     = 36968,
+    NPC_KOR_KRON_ROCKETEER                      = 36982,
+
+    NPC_SKYBREAKER_SORCERER                     = 37116,
+    NPC_SKYBREAKER_RIFLEMAN                     = 36969,
+    NPC_SKYBREAKER_MORTAR_SOLDIER               = 36978,
+
+    NPC_IGB_HIGH_OVERLORD_SAURFANG              = 36939,
+    NPC_IGB_MURADIN_BRONZEBEARD                 = 36948,
+};
+
+const std::vector<uint32> availableTargets = {
+    NPC_KOR_KRON_AXETHROWER,        NPC_KOR_KRON_ROCKETEER,     NPC_KOR_KRON_BATTLE_MAGE,
+    NPC_IGB_HIGH_OVERLORD_SAURFANG, NPC_SKYBREAKER_RIFLEMAN,    NPC_SKYBREAKER_MORTAR_SOLDIER,
+    NPC_SKYBREAKER_SORCERER,        NPC_IGB_MURADIN_BRONZEBEARD
+};
+
+bool IccCannonFireAction::Execute(Event event)
+{
+    Unit* vehicleBase = bot->GetVehicleBase();
+    Vehicle* vehicle = bot->GetVehicle();
+    if (!vehicleBase || !vehicle)
+        return false;
+
+    GuidVector attackers = AI_VALUE(GuidVector, "possible targets no los");
+
+    Unit* target = nullptr;
+    for (auto i = attackers.begin(); i != attackers.end(); ++i)
+    {
+        Unit* unit = botAI->GetUnit(*i);
+        if (!unit)
+            continue;
+        for (uint32 entry : availableTargets)
+        {
+            if (unit->GetEntry() == entry) {
+                target = unit;
+                break;
+            }
+        }
+        if (target)
+            break;
+    }
+    if (!target)
+        return false;
+
+    if  (vehicleBase->GetPower(POWER_ENERGY) >= 90) {
+        uint32 spellId = AI_VALUE2(uint32, "vehicle spell id", "incinerating blast");
+        if (botAI->CanCastVehicleSpell(spellId, target) && botAI->CastVehicleSpell(spellId, target)) {
+            vehicleBase->AddSpellCooldown(spellId, 0, 1000);
+            return true;
+        }
+    }
+    uint32 spellId = AI_VALUE2(uint32, "vehicle spell id", "cannon blast");
+    if (botAI->CanCastVehicleSpell(spellId, target) && botAI->CastVehicleSpell(spellId, target)) {
+        vehicleBase->AddSpellCooldown(spellId, 0, 1000);
+        return true;
+    }
+    return false;
+}
+
+bool IccGunshipEnterCannonAction::Execute(Event event)
+{
+    // do not switch vehicles yet
+    if (bot->GetVehicle())
+        return false;
+    Unit* vehicleToEnter = nullptr;
+    GuidVector npcs = AI_VALUE(GuidVector, "nearest vehicles");
+    for (GuidVector::iterator i = npcs.begin(); i != npcs.end(); i++)
+    {
+        Unit* vehicleBase = botAI->GetUnit(*i);
+        if (!vehicleBase)
+            continue;
+
+        if (vehicleBase->HasUnitFlag(UNIT_FLAG_NOT_SELECTABLE))
+            continue;
+        
+        uint32 entry = vehicleBase->GetEntry();
+        if (entry != 36838 && entry != 36839)
+            continue;
+        
+        if (vehicleBase->HasAura(69704) || vehicleBase->HasAura(69705))
+            continue;
+
+        if (!vehicleToEnter || bot->GetExactDist(vehicleToEnter) > bot->GetExactDist(vehicleBase))
+            vehicleToEnter = vehicleBase;
+    }
+
+    if (!vehicleToEnter)
+        return false;
+    
+    if (EnterVehicle(vehicleToEnter, true))
+        return true;
+
+    return false;
+}
+
+bool IccGunshipEnterCannonAction::EnterVehicle(Unit* vehicleBase, bool moveIfFar)
+{
+    float dist = bot->GetDistance(vehicleBase);
+    
+    if (dist > INTERACTION_DISTANCE && !moveIfFar)
+        return false;
+
+    if (dist > INTERACTION_DISTANCE)
+        return MoveTo(vehicleBase);
+
+    botAI->RemoveShapeshift();
+    // Use HandleSpellClick instead of Unit::EnterVehicle to handle special vehicle script (ulduar)
+    vehicleBase->HandleSpellClick(bot);
+
+    if (!bot->IsOnVehicle(vehicleBase))
+        return false;
+
+    // dismount because bots can enter vehicle on mount
+    WorldPacket emptyPacket;
+    bot->GetSession()->HandleCancelMountAuraOpcode(emptyPacket);
+    return true;
+}