Scripts/Draenor: Implement script for quest 34586 (Establish your Garrison) (#28057)

Co-authored-by: Naddley <64811442+Naddley@users.noreply.github.com>

src/server/scripts/Draenor/draenor_script_loader.cpp

@@ -0,0 +1,26 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+ // This is where scripts' loading functions should be declared:
+void AddSC_draenor_shadowmoon_valley();
+
+// The name of this function should match:
+// void Add${NameOfDirectory}Scripts()
+void AddDraenorScripts()
+{
+    AddSC_draenor_shadowmoon_valley();
+}

src/server/scripts/Draenor/zone_draenor_shadowmoon_valley.cpp

@@ -0,0 +1,97 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "PhasingHandler.h"
+#include "Player.h"
+#include "QuestDef.h"
+#include "ScriptMgr.h"
+#include "ScriptedCreature.h"
+#include "ScriptedGossip.h"
+#include "SpellScript.h"
+
+// 79243 - Baros Alexston
+enum BarosAlexstonMisc
+{
+    // Quest
+    QUEST_ESTABLISH_YOUR_GARRISON                    = 34586,
+
+    // Gossip
+    GOSSIP_OPTION_ESTABLISH_GARRISON                 = 0,
+
+    // Text
+    SAY_START_CONSTRUCTION                           = 0,
+
+    // Spells
+    SPELL_QUEST_34586_KILLCREDIT                     = 161033,
+    SPELL_CREATE_GARRISON_SHADOWMOON_VALLEY_ALLIANCE = 156020,
+    SPELL_DESPAWN_ALL_SUMMONS_GARRISON_INTRO_ONLY    = 160938
+};
+
+Position const GarrisonLevelOneCreationPlayerPosition = { 1904.58f, 312.906f, 88.9542f, 4.303615f };
+
+struct npc_baros_alexston : public ScriptedAI
+{
+    npc_baros_alexston(Creature* creature) : ScriptedAI(creature) { }
+
+    bool OnGossipSelect(Player* player, uint32 /*menuId*/, uint32 gossipListId) override
+    {
+        if (gossipListId == GOSSIP_OPTION_ESTABLISH_GARRISON)
+        {
+            CloseGossipMenuFor(player);
+            player->CastSpell(player, SPELL_QUEST_34586_KILLCREDIT, true);
+            player->CastSpell(player, SPELL_CREATE_GARRISON_SHADOWMOON_VALLEY_ALLIANCE, true);
+            player->CastSpell(player, SPELL_DESPAWN_ALL_SUMMONS_GARRISON_INTRO_ONLY, true);
+            player->NearTeleportTo(GarrisonLevelOneCreationPlayerPosition);
+
+            PhasingHandler::OnConditionChange(player);
+        }
+
+        return true;
+    }
+
+    void OnQuestAccept(Player* player , Quest const* quest) override
+    {
+        if (quest->GetQuestId() == QUEST_ESTABLISH_YOUR_GARRISON)
+            Talk(SAY_START_CONSTRUCTION, player);
+    }
+};
+
+// 160938 - Despawn All Summons (Garrison Intro Only)
+class spell_despawn_all_summons_garrison_intro_only : public SpellScript
+{
+    PrepareSpellScript(spell_despawn_all_summons_garrison_intro_only);
+
+    void HandleScript(SpellEffIndex /*effIndex*/)
+    {
+        if (Creature* hitCreature = GetHitCreature())
+        {
+            if (hitCreature->GetOwner() == GetCaster())
+                hitCreature->DespawnOrUnsummon();
+        }
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_despawn_all_summons_garrison_intro_only::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
+    }
+};
+
+void AddSC_draenor_shadowmoon_valley()
+{
+    RegisterCreatureAI(npc_baros_alexston);
+    RegisterSpellScript(spell_despawn_all_summons_garrison_intro_only);
+};