Fixing some stuff related to attacks

src/items/GameObjectLoader.cpp

@@ -363,6 +363,8 @@ namespace ZL {
 	{
 		std::vector<std::unique_ptr<Character>> npcs;
 
+		int index = 0;
+
 		for (const auto& npcData : loadNpcsFromJson(jsonPath, zipPath)) {
 			SDL_PumpEvents();
 			std::cout << "Loading NPC: " << npcData.name << std::endl;
@@ -371,7 +373,9 @@ namespace ZL {
 				if (npc) {
 					std::cout << "Successfully loaded NPC: " << npcData.name << " at ("
 					          << npcData.positionX << ", " << npcData.positionY << ", " << npcData.positionZ << ")" << std::endl;
+					npc->index = index;
 					npcs.push_back(std::move(npc));
+					index = index + 1;
 				}
 			} catch (const std::exception& e) {
 				std::cerr << "GameObjectLoader: Failed to load NPC '" << npcData.name << "': " << e.what() << std::endl;