Added music

src/Location.cpp

@@ -1516,9 +1516,32 @@ namespace ZL
 			dialogueSystem.update(static_cast<int>(delta));
 			updateTriggerZones(player->state.position);
 		}
+
+		bool npcAttacking = false;
+
 		for (auto& npc : npcs)
 		{
 			npc->update(delta, resolver);
+
+			if (npc->state.enabled && npc->state.canAttack && (!npc->state.pathWaypoints.empty() || npc->state.battle_state != 0) && npc->getHp() > 0.f)
+			{
+				//std::cout << "[NPC] NPC '" << npc->state.npcId << "' is attacking target index " << npc->state.attackTargetIndex << std::endl;
+				npcAttacking = true;
+			}
+		}
+
+		if (state.isDarklands)
+		{
+			if (npcAttacking && !playBattleMusic)
+			{
+				playBattleMusic = true;
+				if (requestDarklandsPlayBattleMusic) requestDarklandsPlayBattleMusic();
+			}
+			else if (!npcAttacking && playBattleMusic)
+			{
+				playBattleMusic = false;
+				if (requestDarklandsPlayNormalMusic) requestDarklandsPlayNormalMusic();
+			}
 		}
 
 		resolveCharacterCollisions();