[7870] Implement creature ranged ammo show at ranged weapon use. Author: VladimirMangos

    * Use BDC data (creature weapon not alwas listed in item_template)

--HG--
branch : trunk

1 files changed, 34 insertions, 1 deletions

diff --git a/src/game/Spell.cpp b/src/game/Spell.cpp
index b394206af4f..1236129e155 100644
--- a/src/game/Spell.cpp
+++ b/src/game/Spell.cpp
@@ -3241,7 +3241,40 @@ void Spell::WriteAmmoToPacket( WorldPacket * data )
             }
         }
     }
-    // TODO: implement selection ammo data based at ranged weapon stored in equipmodel/equipinfo/equipslot fields
+    else
+    {
+        for (uint8 i = 0; i < 3; ++i)
+        {
+            if(uint32 item_id = m_caster->GetUInt32Value(UNIT_VIRTUAL_ITEM_SLOT_ID + i))
+            {
+                if(ItemEntry const * itemEntry = sItemStore.LookupEntry(item_id))
+                {
+                    if(itemEntry->Class==ITEM_CLASS_WEAPON)
+                    {
+                        switch(itemEntry->SubClass)
+                        {
+                            case ITEM_SUBCLASS_WEAPON_THROWN:
+                                ammoDisplayID = itemEntry->DisplayId;
+                                ammoInventoryType = itemEntry->InventoryType;
+                                break;
+                            case ITEM_SUBCLASS_WEAPON_BOW:
+                            case ITEM_SUBCLASS_WEAPON_CROSSBOW:
+                                ammoDisplayID = 5996;       // is this need fixing?
+                                ammoInventoryType = INVTYPE_AMMO;
+                                break;
+                            case ITEM_SUBCLASS_WEAPON_GUN:
+                                ammoDisplayID = 5998;       // is this need fixing?
+                                ammoInventoryType = INVTYPE_AMMO;
+                                break;
+                        }
+
+                        if(ammoDisplayID)
+                            break;
+                    }
+                }
+            }
+        }
+    }
 
     *data << uint32(ammoDisplayID);
     *data << uint32(ammoInventoryType);