Extend whodrops command to include map drops

[Louis T Steinhil]

This is a request from Extend whodrops command to include map drops #8017

I'm only enhancing @whodrops command. I've included map_drops.yml in the command

 

		extern MapDropDatabase map_drop_db;
		extern InstanceDatabase instance_db;

		sprintf(atcmd_output, "Map drops:");
		clif_displaymessage(fd, atcmd_output);

		std::map<std::pair<uint16, double>, std::vector<std::string>> map_drop_groups;
		bool found_map_drops = false;

		for (const auto& map_entry : map_drop_db) {
			std::shared_ptr<s_map_drops> mapdrops = map_entry.second;
			std::string map_name = map_mapid2mapname(map_entry.first);
			std::string display_name = map_name;

			if (map_name.find("@") != std::string::npos) {
				for (const auto& instance_entry : instance_db) {
					std::shared_ptr<s_instance_db> instance = instance_entry.second;
					if (strcmp(map_mapid2mapname(instance->enter.map), map_name.c_str()) == 0) {
						display_name = instance->name;
						break;
					}
					for (const auto& additional_map : instance->maplist) {
						if (strcmp(map_mapid2mapname(additional_map), map_name.c_str()) == 0) {
							display_name = instance->name;
							break;
						}
					}
					if (display_name != map_name) break;
				}
			}

			for (const auto& global_drop : mapdrops->globals) {
				if (global_drop.second->nameid == id->nameid) {
					double rate_percent = (global_drop.second->rate * 100.0) / 100000.0;
					std::pair<uint16, double> key = std::make_pair(0, rate_percent);
					map_drop_groups[key].push_back(display_name);
					found_map_drops = true;
				}
			}

			for (const auto& specific_entry : mapdrops->specific) {
				uint16 mob_id = specific_entry.first;
				for (const auto& drop : specific_entry.second) {
					if (drop.second->nameid == id->nameid) {
						double rate_percent = (drop.second->rate * 100.0) / 100000.0;
						std::pair<uint16, double> key = std::make_pair(mob_id, rate_percent);
						map_drop_groups[key].push_back(display_name);
						found_map_drops = true;
					}
				}
			}
		}

		if (!found_map_drops) {
			sprintf(atcmd_output, " - Item is not dropped by map-specific drops.");
			clif_displaymessage(fd, atcmd_output);
		} else {
			for (const auto& group : map_drop_groups) {
				uint16 mob_id = group.first.first;
				double rate = group.first.second;
				const std::vector<std::string>& maps = group.second;

				std::string map_list = "";
				for (size_t i = 0; i < maps.size(); ++i) {
					if (i > 0) map_list += ", ";
					map_list += maps[i];
				}

				if (mob_id == 0) {
					sprintf(atcmd_output, "- All monsters: %.2f%% - (%s)", rate, map_list.c_str());
				} else {
					std::shared_ptr<s_mob_db> mob = mob_db.find(mob_id);
					if (mob) {
						sprintf(atcmd_output, "- %s (%d): %.2f%% - (%s)", mob->jname.c_str(), mob_id, rate, map_list.c_str());
					}
				} 
				clif_displaymessage(fd, atcmd_output);  
			}  
		}

 

Screenshot:

Extend whodrops command to include map drops (#8017).diff