1 files changed, 96 insertions, 0 deletions
diff --git a/src/server/game/Miscellaneous/CommonHelpers.cpp b/src/server/game/Miscellaneous/CommonHelpers.cpp
new file mode 100644
index 00000000000..6dc2adc6fb3
--- /dev/null
+++ b/src/server/game/Miscellaneous/CommonHelpers.cpp
@@ -0,0 +1,96 @@
+/*
+ * 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 "CommonHelpers.h"
+#include "Common.h"
+#include "Item.h"
+#include "ItemTemplate.h"
+#include "Player.h"
+#include "SharedDefines.h"
+
+uint8 Trinity::Helpers::Entity::GetPlayerSpecialization(Player const* who)
+{
+    if (!who)
+        return 0;
+
+    uint32 tabId = who->GetPrimaryTalentTree();
+    TalentTabEntry const* tabEntry = sTalentTabStore.LookupEntry(tabId);
+    if (!tabEntry)
+        return 0;
+
+    return tabEntry->OrderIndex;
+}
+
+bool Trinity::Helpers::Entity::IsPlayerHealer(Player const* who)
+{
+    if (!who)
+        return false;
+
+    switch (who->GetClass())
+    {
+        case CLASS_WARRIOR:
+        case CLASS_HUNTER:
+        case CLASS_ROGUE:
+        case CLASS_DEATH_KNIGHT:
+        case CLASS_MAGE:
+        case CLASS_WARLOCK:
+        default:
+            return false;
+        case CLASS_PALADIN:
+            return (Trinity::Helpers::Entity::GetPlayerSpecialization(who) == SPEC_PALADIN_HOLY);
+        case CLASS_PRIEST:
+            return (Trinity::Helpers::Entity::GetPlayerSpecialization(who) != SPEC_PRIEST_SHADOW);
+        case CLASS_SHAMAN:
+            return (Trinity::Helpers::Entity::GetPlayerSpecialization(who) == SPEC_SHAMAN_RESTORATION);
+        case CLASS_DRUID:
+            return (Trinity::Helpers::Entity::GetPlayerSpecialization(who) == SPEC_DRUID_RESTORATION);
+        }
+}
+
+bool Trinity::Helpers::Entity::IsPlayerRangedAttacker(Player const* who)
+{
+    if (!who)
+        return false;
+
+    switch (who->GetClass())
+    {
+        case CLASS_WARRIOR:
+        case CLASS_PALADIN:
+        case CLASS_ROGUE:
+        case CLASS_DEATH_KNIGHT:
+        default:
+            return false;
+        case CLASS_MAGE:
+        case CLASS_WARLOCK:
+            return true;
+        case CLASS_HUNTER:
+        {
+            // check if we have a ranged weapon equipped
+            Item const* rangedSlot = who->GetItemByPos(INVENTORY_SLOT_BAG_0, EQUIPMENT_SLOT_RANGED);
+            if (ItemTemplate const* rangedTemplate = rangedSlot ? rangedSlot->GetTemplate() : nullptr)
+                if ((1 << rangedTemplate->GetSubClass()) & ITEM_SUBCLASS_MASK_WEAPON_RANGED)
+                    return true;
+            return false;
+        }
+        case CLASS_PRIEST:
+            return (Trinity::Helpers::Entity::GetPlayerSpecialization(who) == SPEC_PRIEST_SHADOW);
+        case CLASS_SHAMAN:
+            return (Trinity::Helpers::Entity::GetPlayerSpecialization(who) == SPEC_SHAMAN_ELEMENTAL);
+        case CLASS_DRUID:
+            return (Trinity::Helpers::Entity::GetPlayerSpecialization(who) == SPEC_DRUID_BALANCE);
+    }
+}