Chomp
777 lines
32 KiB
C#
777 lines
32 KiB
C#
using SptCommon.Annotations;
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using Core.Generators.WeaponGen;
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using Core.Helpers;
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using Core.Models.Eft.Common;
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using Core.Models.Eft.Common.Tables;
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using Core.Models.Enums;
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using Core.Models.Spt.Bots;
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using Core.Models.Spt.Config;
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using Core.Models.Utils;
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using Core.Servers;
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using Core.Services;
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using Core.Utils;
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using Core.Utils.Cloners;
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using LogLevel = Core.Models.Spt.Logging.LogLevel;
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namespace Core.Generators;
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[Injectable(InjectionType.Singleton)]
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public class BotWeaponGenerator(
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ISptLogger<BotWeaponGenerator> _logger,
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HashUtil _hashUtil,
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DatabaseService _databaseService,
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ItemHelper _itemHelper,
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WeightedRandomHelper _weightedRandomHelper,
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BotGeneratorHelper _botGeneratorHelper,
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RandomUtil _randomUtil,
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BotWeaponGeneratorHelper _botWeaponGeneratorHelper,
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BotWeaponModLimitService _botWeaponModLimitService,
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BotEquipmentModGenerator _botEquipmentModGenerator,
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LocalisationService _localisationService,
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RepairService _repairService,
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ICloner _cloner,
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ConfigServer _configServer,
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IEnumerable<IInventoryMagGen> inventoryMagGenComponents
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)
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{
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protected IEnumerable<IInventoryMagGen> _inventoryMagGenComponents = MagGenSetUp(inventoryMagGenComponents);
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protected BotConfig _botConfig = _configServer.GetConfig<BotConfig>();
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protected PmcConfig _pmcConfig = _configServer.GetConfig<PmcConfig>();
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protected RepairConfig _repairConfig = _configServer.GetConfig<RepairConfig>();
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protected const string _modMagazineSlotId = "mod_magazine";
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private static List<IInventoryMagGen> MagGenSetUp(IEnumerable<IInventoryMagGen> components)
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{
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var inventoryMagGens = components.ToList();
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inventoryMagGens.Sort((a, b) => a.GetPriority() - b.GetPriority());
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return inventoryMagGens;
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}
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/// <summary>
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/// Pick a random weapon based on weightings and generate a functional weapon
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/// </summary>
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/// <param name="sessionId">Session identifier</param>
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/// <param name="equipmentSlot">Primary/secondary/holster</param>
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/// <param name="botTemplateInventory">e.g. assault.json</param>
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/// <param name="weaponParentId"></param>
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/// <param name="modChances"></param>
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/// <param name="botRole">Role of bot, e.g. assault/followerBully</param>
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/// <param name="isPmc">Is weapon generated for a pmc</param>
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/// <param name="botLevel"></param>
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/// <returns>GenerateWeaponResult object</returns>
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public GenerateWeaponResult GenerateRandomWeapon(string sessionId, string equipmentSlot, BotTypeInventory botTemplateInventory, string weaponParentId,
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Dictionary<string, double> modChances, string botRole, bool isPmc, int botLevel)
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{
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var weaponTpl = PickWeightedWeaponTemplateFromPool(equipmentSlot, botTemplateInventory);
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return GenerateWeaponByTpl(
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sessionId,
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weaponTpl,
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equipmentSlot,
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botTemplateInventory,
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weaponParentId,
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modChances,
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botRole,
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isPmc,
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botLevel
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);
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}
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/// <summary>
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/// Gets a random weighted weapon from a bot's pool of weapons.
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/// </summary>
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/// <param name="equipmentSlot">Primary/secondary/holster</param>
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/// <param name="botTemplateInventory">e.g. assault.json</param>
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/// <returns>Weapon template</returns>
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public string PickWeightedWeaponTemplateFromPool(string equipmentSlot, BotTypeInventory botTemplateInventory)
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{
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EquipmentSlots key;
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if (!EquipmentSlots.TryParse(equipmentSlot, out key))
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_logger.Error($"Unable to parse equipment slot '{equipmentSlot}'");
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var weaponPool = botTemplateInventory.Equipment[key];
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return _weightedRandomHelper.GetWeightedValue<string>(weaponPool);
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}
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/// <summary>
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/// Generates a weapon based on the supplied weapon template.
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/// </summary>
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/// <param name="sessionId">The session identifier.</param>
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/// <param name="weaponTpl">Weapon template to generate (use pickWeightedWeaponTplFromPool()).</param>
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/// <param name="slotName">Slot to fit into, primary/secondary/holster.</param>
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/// <param name="botTemplateInventory">e.g. assault.json.</param>
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/// <param name="weaponParentId">Parent ID of the weapon being generated.</param>
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/// <param name="modChances">Dictionary of item types and % chance weapon will have that mod.</param>
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/// <param name="botRole">e.g. assault/exusec.</param>
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/// <param name="isPmc">Is weapon being generated for a PMC.</param>
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/// <param name="botLevel">The level of the bot.</param>
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/// <returns>GenerateWeaponResult object.</returns>
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public GenerateWeaponResult? GenerateWeaponByTpl(string sessionId, string weaponTpl, string slotName, BotTypeInventory botTemplateInventory,
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string weaponParentId, Dictionary<string, double> modChances, string botRole, bool isPmc, int botLevel)
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{
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var modPool = botTemplateInventory.Mods;
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var weaponItemTemplate = _itemHelper.GetItem(weaponTpl).Value;
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if (weaponItemTemplate is null)
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{
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_logger.Error(_localisationService.GetText("bot-missing_item_template", weaponTpl));
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_logger.Error($"WeaponSlot -> {slotName}");
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return null;
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}
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// Find ammo to use when filling magazines/chamber
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if (botTemplateInventory.Ammo is null)
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{
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_logger.Error(_localisationService.GetText("bot-no_ammo_found_in_bot_json", botRole));
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_logger.Error(_localisationService.GetText("bot-generation_failed"));
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}
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var ammoTpl = GetWeightedCompatibleAmmo(botTemplateInventory.Ammo, weaponItemTemplate);
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// Create with just base weapon item
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var weaponWithModsArray = ConstructWeaponBaseList(
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weaponTpl,
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weaponParentId,
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slotName,
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weaponItemTemplate,
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botRole
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);
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// Chance to add randomised weapon enhancement
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if (isPmc && _randomUtil.GetChance100(_pmcConfig.WeaponHasEnhancementChancePercent))
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{
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// Add buff to weapon root
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_repairService.AddBuff(_repairConfig.RepairKit.Weapon, weaponWithModsArray[0]);
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}
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// Add mods to weapon base
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if (modPool.Keys.Contains(weaponTpl))
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{
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// Role to treat bot as e.g. pmc/scav/boss
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var botEquipmentRole = _botGeneratorHelper.GetBotEquipmentRole(botRole);
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// Different limits if bot is boss vs scav
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var modLimits = _botWeaponModLimitService.GetWeaponModLimits(botEquipmentRole);
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GenerateWeaponRequest generateWeaponModsRequest = new()
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{
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Weapon = weaponWithModsArray, // Will become hydrated array of weapon + mods
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ModPool = modPool,
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WeaponId = weaponWithModsArray[0].Id, // Weapon root id
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ParentTemplate = weaponItemTemplate,
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ModSpawnChances = modChances,
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AmmoTpl = ammoTpl,
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BotData = new() { Role = botRole, Level = botLevel, EquipmentRole = botEquipmentRole },
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ModLimits = modLimits,
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WeaponStats = new(),
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ConflictingItemTpls = new(),
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};
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weaponWithModsArray = _botEquipmentModGenerator.GenerateModsForWeapon(
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sessionId,
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generateWeaponModsRequest
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);
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}
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// Use weapon preset from globals.json if weapon isn't valid
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if (!IsWeaponValid(weaponWithModsArray, botRole))
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{
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// Weapon is bad, fall back to weapons preset
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weaponWithModsArray = GetPresetWeaponMods(
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weaponTpl,
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slotName,
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weaponParentId,
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weaponItemTemplate,
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botRole
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);
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}
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var tempList = _cloner.Clone(weaponWithModsArray.Where((item) => item.SlotId == _modMagazineSlotId));
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// Fill existing magazines to full and sync ammo type
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foreach (var magazine in tempList)
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{
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FillExistingMagazines(weaponWithModsArray, magazine, ammoTpl);
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}
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// Add cartridge(s) to gun chamber(s)
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if (weaponItemTemplate.Properties.Chambers?.Any() ??
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false &&
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weaponItemTemplate.Properties.Chambers[0].Props.Filters[0].Filter.Contains(ammoTpl))
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{
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// Guns have variety of possible Chamber ids, patron_in_weapon/patron_in_weapon_000/patron_in_weapon_001
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var chamberSlotNames = weaponItemTemplate.Properties.Chambers.Select((chamberSlot) => chamberSlot.Name);
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AddCartridgeToChamber(weaponWithModsArray, ammoTpl, chamberSlotNames.ToList());
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}
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// Fill UBGL if found
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var ubglMod = weaponWithModsArray.FirstOrDefault((x) => x.SlotId == "mod_launcher");
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string? ubglAmmoTpl = null;
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if (ubglMod is not null)
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{
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var ubglTemplate = _itemHelper.GetItem(ubglMod.Template).Value;
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ubglAmmoTpl = GetWeightedCompatibleAmmo(botTemplateInventory.Ammo, ubglTemplate);
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FillUbgl(weaponWithModsArray, ubglMod, ubglAmmoTpl);
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}
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return new()
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{
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Weapon = weaponWithModsArray,
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ChosenAmmoTemplate = ammoTpl,
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ChosenUbglAmmoTemplate = ubglAmmoTpl,
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WeaponMods = modPool,
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WeaponTemplate = weaponItemTemplate,
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};
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}
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/// <summary>
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/// Insert cartridge(s) into a weapon
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/// Handles all chambers - patron_in_weapon, patron_in_weapon_000 etc
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/// </summary>
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/// <param name="weaponWithModsList">Weapon and mods</param>
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/// <param name="ammoTemplate">Cartridge to add to weapon</param>
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/// <param name="chamberSlotIdentifiers">Name of slots to create or add ammo to</param>
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protected void AddCartridgeToChamber(List<Item> weaponWithModsList, string ammoTemplate, List<string> chamberSlotIds)
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{
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foreach (var slotId in chamberSlotIds)
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{
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var existingItemWithSlot = weaponWithModsList.FirstOrDefault((x) => x.SlotId == slotId);
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if (existingItemWithSlot is null)
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{
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// Not found, add new slot to weapon
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weaponWithModsList.Add(
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new()
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{
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Id = _hashUtil.Generate(),
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Template = ammoTemplate,
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ParentId = weaponWithModsList[0].Id,
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SlotId = slotId,
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Upd = new() { StackObjectsCount = 1 },
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}
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);
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}
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else
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{
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// Already exists, update values
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existingItemWithSlot.Template = ammoTemplate;
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existingItemWithSlot.Upd = new() { StackObjectsCount = 1 };
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}
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}
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}
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/// <summary>
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/// Create a list with weapon base as the only element and
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/// add additional properties based on weapon type
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/// </summary>
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/// <param name="weaponTemplate">Weapon template to create item with</param>
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/// <param name="weaponParentId">Weapons parent id</param>
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/// <param name="equipmentSlot">e.g. primary/secondary/holster</param>
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/// <param name="weaponItemTemplate">Database template for weapon</param>
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/// <param name="botRole">For durability values</param>
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/// <returns>Base weapon item in a list</returns>
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protected List<Item> ConstructWeaponBaseList(string weaponTemplate, string weaponParentId, string equipmentSlot, TemplateItem weaponItemTemplate,
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string botRole)
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{
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return
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[
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new()
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{
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Id = _hashUtil.Generate(),
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Template = weaponTemplate,
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ParentId = weaponParentId,
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SlotId = equipmentSlot,
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Upd = _botGeneratorHelper.GenerateExtraPropertiesForItem(weaponItemTemplate, botRole)
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}
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];
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}
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/// <summary>
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/// Get the mods necessary to kit out a weapon to its preset level
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/// </summary>
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/// <param name="weaponTemplate">Weapon to find preset for</param>
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/// <param name="equipmentSlot">The slot the weapon will be placed in</param>
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/// <param name="weaponParentId">Value used for the parent id</param>
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/// <param name="itemTemplate">Item template</param>
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/// <param name="botRole">Bot role</param>
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/// <returns>List of weapon mods</returns>
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protected List<Item> GetPresetWeaponMods(string weaponTemplate, string equipmentSlot, string weaponParentId, TemplateItem itemTemplate, string botRole)
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{
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// Invalid weapon generated, fallback to preset
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_logger.Warning(_localisationService.GetText("bot-weapon_generated_incorrect_using_default", $"{weaponTemplate} - {itemTemplate.Name}"));
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List<Item> weaponMods = [];
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// TODO: Preset weapons trigger a lot of warnings regarding missing ammo in magazines & such
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Preset preset = null;
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foreach (var (_, itemPreset) in _databaseService.GetGlobals().ItemPresets)
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{
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if (itemPreset.Items[0].Template == weaponTemplate)
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{
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preset = _cloner.Clone(itemPreset);
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break;
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}
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}
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if (preset is not null)
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{
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var parentItem = preset.Items[0];
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parentItem.ParentId = weaponParentId;
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parentItem.SlotId = equipmentSlot;
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parentItem.Upd = _botGeneratorHelper.GenerateExtraPropertiesForItem(itemTemplate, botRole);
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preset.Items[0] = parentItem;
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weaponMods.AddRange(preset.Items);
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}
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else
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{
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_logger.Error(_localisationService.GetText("bot-missing_weapon_preset", weaponTemplate));
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}
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return weaponMods;
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}
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/// <summary>
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/// Checks if all required slots are occupied on a weapon and all its mods.
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/// </summary>
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/// <param name="weaponItemList">Weapon + mods</param>
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/// <param name="botRole">Role of bot weapon is for</param>
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/// <returns>True if valid</returns>
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protected bool IsWeaponValid(List<Item> weaponItemList, string botRole)
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{
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foreach (var mod in weaponItemList)
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{
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var modTemplate = _itemHelper.GetItem(mod.Template).Value;
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if (!modTemplate.Properties.Slots?.Any() ?? false)
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{
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continue;
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}
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// Iterate over required slots in db item, check mod exists for that slot
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foreach (var modSlotTemplate in modTemplate.Properties.Slots?.Where((slot) => slot.Required.GetValueOrDefault(false)) ?? [])
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{
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var slotName = modSlotTemplate.Name;
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var hasWeaponSlotItem = weaponItemList.Any(
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(weaponItem) => weaponItem.ParentId == mod.Id && weaponItem.SlotId == slotName
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);
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if (!hasWeaponSlotItem)
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{
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_logger.Warning(
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_localisationService.GetText(
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"bot-weapons_required_slot_missing_item",
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new
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{
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modSlot = modSlotTemplate.Name,
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modName = modTemplate.Name,
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slotId = mod.SlotId,
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botRole = botRole,
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}
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)
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);
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return false;
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}
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}
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}
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return true;
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}
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/// <summary>
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/// Generates extra magazines or bullets (if magazine is internal) and adds them to TacticalVest and Pockets.
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/// Additionally, adds extra bullets to SecuredContainer
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/// </summary>
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/// <param name="generatedWeaponResult">Object with properties for generated weapon (weapon mods pool / weapon template / ammo tpl)</param>
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/// <param name="magWeights">Magazine weights for count to add to inventory</param>
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/// <param name="inventory">Inventory to add magazines to</param>
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/// <param name="botRole">The bot type we're generating extra mags for</param>
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public void AddExtraMagazinesToInventory(GenerateWeaponResult generatedWeaponResult, GenerationData magWeights, BotBaseInventory inventory, string botRole)
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{
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var weaponAndMods = generatedWeaponResult.Weapon;
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var weaponTemplate = generatedWeaponResult.WeaponTemplate;
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var magazineTpl = GetMagazineTemplateFromWeaponTemplate(weaponAndMods, weaponTemplate, botRole);
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var magTemplate = _itemHelper.GetItem(magazineTpl).Value;
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if (magTemplate is null)
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{
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_logger.Error(_localisationService.GetText("bot-unable_to_find_magazine_item", magazineTpl));
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return;
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}
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//var isInternalMag = magTemplate.Properties.ReloadMagType == ReloadMode.InternalMagazine;
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var ammoTemplate = _itemHelper.GetItem(generatedWeaponResult.ChosenAmmoTemplate);
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if (!ammoTemplate.Key)
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{
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_logger.Error(
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_localisationService.GetText("bot-unable_to_find_ammo_item", generatedWeaponResult.ChosenAmmoTemplate)
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);
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return;
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}
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// Has an UBGL
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if (generatedWeaponResult.ChosenUbglAmmoTemplate is not null)
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{
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AddUbglGrenadesToBotInventory(weaponAndMods, generatedWeaponResult, inventory);
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}
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var inventoryMagGenModel = new InventoryMagGen(
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magWeights,
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magTemplate,
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weaponTemplate,
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ammoTemplate.Value,
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inventory
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);
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_inventoryMagGenComponents.FirstOrDefault((v) => v.CanHandleInventoryMagGen(inventoryMagGenModel))
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.Process(inventoryMagGenModel);
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// Add x stacks of bullets to SecuredContainer (bots use a magic mag packing skill to reload instantly)
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AddAmmoToSecureContainer(
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_botConfig.SecureContainerAmmoStackCount,
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generatedWeaponResult.ChosenAmmoTemplate,
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ammoTemplate.Value.Properties.StackMaxSize ?? 0,
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inventory
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);
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}
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/// <summary>
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/// Add Grenades for UBGL to bot's vest and secure container
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/// </summary>
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/// <param name="weaponMods">Weapon list with mods</param>
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/// <param name="generatedWeaponResult">Result of weapon generation</param>
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/// <param name="inventory">Bot inventory to add grenades to</param>
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protected void AddUbglGrenadesToBotInventory(List<Item> weaponMods, GenerateWeaponResult generatedWeaponResult, BotBaseInventory inventory)
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{
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// Find ubgl mod item + get details of it from db
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var ubglMod = weaponMods.FirstOrDefault((x) => x.SlotId == "mod_launcher");
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var ubglDbTemplate = _itemHelper.GetItem(ubglMod.Template).Value;
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// Define min/max of how many grenades bot will have
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GenerationData ubglMinMax = new()
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{
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Weights = new() { { 1, 1 }, { 2, 1 } },
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Whitelist = new(),
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};
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// get ammo template from db
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var ubglAmmoDbTemplate = _itemHelper.GetItem(generatedWeaponResult.ChosenUbglAmmoTemplate).Value;
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// Add greandes to bot inventory
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var ubglAmmoGenModel = new InventoryMagGen(
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ubglMinMax,
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ubglDbTemplate,
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ubglDbTemplate,
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ubglAmmoDbTemplate,
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inventory
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);
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_inventoryMagGenComponents
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.FirstOrDefault((v) => v.CanHandleInventoryMagGen(ubglAmmoGenModel))
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.Process(ubglAmmoGenModel);
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// Store extra grenades in secure container
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AddAmmoToSecureContainer(5, generatedWeaponResult.ChosenUbglAmmoTemplate, 20, inventory);
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}
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/// <summary>
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/// Add ammo to the secure container.
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/// </summary>
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/// <param name="stackCount">How many stacks of ammo to add.</param>
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/// <param name="ammoTpl">Ammo type to add.</param>
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/// <param name="stackSize">Size of the ammo stack to add.</param>
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/// <param name="inventory">Player inventory.</param>
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protected void AddAmmoToSecureContainer(int stackCount, string ammoTemplate, int stackSize, BotBaseInventory inventory)
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{
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for (var i = 0; i < stackCount; i++)
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{
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var id = _hashUtil.Generate();
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_botGeneratorHelper.AddItemWithChildrenToEquipmentSlot(
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new() { EquipmentSlots.SecuredContainer },
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id,
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ammoTemplate,
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new()
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{
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new() { Id = id, Template = ammoTemplate, Upd = new() { StackObjectsCount = stackSize } }
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},
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inventory
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);
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}
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}
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/// <summary>
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/// Get a weapons magazine template from a weapon template.
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/// </summary>
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/// <param name="weaponMods">Mods from a weapon template.</param>
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/// <param name="weaponTemplate">Weapon to get magazine template for.</param>
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/// <param name="botRole">The bot type we are getting the magazine for.</param>
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/// <returns>Magazine template string.</returns>
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protected string GetMagazineTemplateFromWeaponTemplate(List<Item> weaponMods, TemplateItem weaponTemplate, string botRole)
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{
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var magazine = weaponMods.FirstOrDefault((m) => m.SlotId == _modMagazineSlotId);
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if (magazine is null)
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{
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// Edge case - magazineless chamber loaded weapons dont have magazines, e.g. mp18
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// return default mag tpl
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if (weaponTemplate.Properties.ReloadMode == ReloadMode.OnlyBarrel)
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{
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return _botWeaponGeneratorHelper.GetWeaponsDefaultMagazineTpl(weaponTemplate);
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}
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// log error if no magazine AND not a chamber loaded weapon (e.g. shotgun revolver)
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if (!weaponTemplate.Properties.IsChamberLoad ?? false)
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{
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// Shouldn't happen
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_logger.Warning(
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_localisationService.GetText(
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"bot-weapon_missing_magazine_or_chamber",
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new
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{
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weaponId = weaponTemplate.Id,
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botRole = botRole,
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}
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)
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);
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}
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var defaultMagTplId = _botWeaponGeneratorHelper.GetWeaponsDefaultMagazineTpl(weaponTemplate);
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if(_logger.IsLogEnabled(LogLevel.Debug))
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{
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_logger.Debug(
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$"[{botRole}] Unable to find magazine for weapon: {weaponTemplate.Id} {weaponTemplate.Name}, using mag template default: {defaultMagTplId}."
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);
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}
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return defaultMagTplId;
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}
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return magazine.Template;
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}
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/// <summary>
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/// Finds and returns a compatible ammo template based on the bots ammo weightings (x.json/inventory/equipment/ammo)
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/// </summary>
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/// <param name="cartridgePool">Dictionary of all cartridges keyed by type e.g. Caliber556x45NATO</param>
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/// <param name="weaponTemplate">Weapon details from database we want to pick ammo for</param>
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/// <returns>Ammo template that works with the desired gun</returns>
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protected string GetWeightedCompatibleAmmo(Dictionary<string, Dictionary<string, double>> cartridgePool, TemplateItem weaponTemplate)
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{
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var desiredCaliber = GetWeaponCaliber(weaponTemplate);
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if (!cartridgePool.TryGetValue(desiredCaliber, out var cartridgePoolForWeapon) || cartridgePoolForWeapon?.Keys.Count == 0)
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{
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if(_logger.IsLogEnabled(LogLevel.Debug))
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{
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_logger.Debug(
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_localisationService.GetText(
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"bot-no_caliber_data_for_weapon_falling_back_to_default",
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new
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{
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weaponId = weaponTemplate.Id,
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weaponName = weaponTemplate.Name,
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defaultAmmo = weaponTemplate.Properties.DefAmmo,
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}
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)
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);
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}
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// Immediately returns, default ammo is guaranteed to be compatible
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return weaponTemplate.Properties.DefAmmo;
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}
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// Get cartridges the weapons first chamber allow
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var compatibleCartridgesInTemplate = GetCompatibleCartridgesFromWeaponTemplate(weaponTemplate);
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if (compatibleCartridgesInTemplate is null)
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{
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// No chamber data found in weapon, send default
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return weaponTemplate.Properties.DefAmmo;
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}
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// Inner join the weapons allowed + passed in cartridge pool to get compatible cartridges
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Dictionary<string, double> compatibleCartridges = new();
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foreach (var cartridge in cartridgePoolForWeapon)
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{
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if (compatibleCartridgesInTemplate.Contains(cartridge.Key))
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{
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compatibleCartridges[cartridge.Key] = cartridgePoolForWeapon[cartridge.Key];
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}
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}
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if (!compatibleCartridges.Any())
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{
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// No compatible cartridges, use default
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return weaponTemplate.Properties.DefAmmo;
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}
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return _weightedRandomHelper.GetWeightedValue<string>(compatibleCartridges);
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}
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/// <summary>
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/// Get the cartridge ids from a weapon template that work with the weapon
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/// </summary>
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/// <param name="weaponTemplate">Weapon db template to get cartridges for</param>
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/// <returns>List of cartridge tpls</returns>
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protected List<string>? GetCompatibleCartridgesFromWeaponTemplate(TemplateItem weaponTemplate)
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{
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var cartridges = weaponTemplate.Properties?.Chambers.FirstOrDefault()?.Props?.Filters?[0].Filter;
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if (cartridges is not null)
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{
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return cartridges;
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}
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// Fallback to the magazine if possible, e.g. for revolvers
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// Grab the magazines template
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var firstMagazine = weaponTemplate.Properties.Slots.FirstOrDefault(slot => slot.Name == "mod_magazine");
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var magazineTemplate = _itemHelper.GetItem(firstMagazine.Props.Filters?[0].Filter[0]);
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var magProperties = magazineTemplate.Value.Properties;
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// Get the first slots array of cartridges
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cartridges = magProperties.Slots.FirstOrDefault()?.Props.Filters?[0].Filter;
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if (cartridges is null)
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{
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// Normal magazines
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// None found, try the cartridges array
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cartridges = magProperties.Cartridges.FirstOrDefault()?.Props.Filters[0].Filter;
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}
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return cartridges;
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}
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/// <summary>
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/// Get a weapons compatible cartridge caliber
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/// </summary>
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/// <param name="weaponTemplate">Weapon to look up caliber of</param>
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/// <returns>Caliber as string</returns>
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protected string? GetWeaponCaliber(TemplateItem weaponTemplate)
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{
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if (weaponTemplate.Properties.Caliber is not null)
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{
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return weaponTemplate.Properties.Caliber;
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}
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if (weaponTemplate.Properties.AmmoCaliber is not null)
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{
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// 9x18pmm has a typo, should be Caliber9x18PM
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return weaponTemplate.Properties.AmmoCaliber == "Caliber9x18PMM"
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? "Caliber9x18PM"
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: weaponTemplate.Properties.AmmoCaliber;
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}
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if (weaponTemplate.Properties.LinkedWeapon is not null)
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{
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var ammoInChamber = _itemHelper.GetItem(
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weaponTemplate.Properties.Chambers[0].Props.Filters[0].Filter[0]
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);
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if (!ammoInChamber.Key)
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{
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return null;
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}
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return ammoInChamber.Value.Properties.Caliber;
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}
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return null;
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}
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/// <summary>
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/// Fill existing magazines to full, while replacing their contents with specified ammo
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/// </summary>
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/// <param name="weaponMods">Weapon with children</param>
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/// <param name="magazine">Magazine item</param>
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/// <param name="cartridgeTemplate">Cartridge to insert into magazine</param>
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protected void FillExistingMagazines(List<Item> weaponMods, Item magazine, string cartridgeTemplate)
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{
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var magazineTemplate = _itemHelper.GetItem(magazine.Template).Value;
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if (magazineTemplate is null)
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{
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_logger.Error(_localisationService.GetText("bot-unable_to_find_magazine_item", magazine.Template));
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return;
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}
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// Magazine, usually
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var parentItem = _itemHelper.GetItem(magazineTemplate.Parent).Value;
|
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// the revolver shotgun uses a magazine with chambers, not cartridges ("camora_xxx")
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// Exchange of the camora ammo is not necessary we could also just check for stackSize > 0 here
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// and remove the else
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if (_botWeaponGeneratorHelper.MagazineIsCylinderRelated(parentItem.Name))
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{
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FillCamorasWithAmmo(weaponMods, magazine.Id, cartridgeTemplate);
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}
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else
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{
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AddOrUpdateMagazinesChildWithAmmo(weaponMods, magazine, cartridgeTemplate, magazineTemplate);
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}
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}
|
|
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/// <summary>
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/// Add desired ammo template as item to weapon modifications list, placed as child to UBGL.
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/// </summary>
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/// <param name="weaponMods">Weapon with children.</param>
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/// <param name="ubglMod">UBGL item.</param>
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/// <param name="ubglAmmoTpl">Grenade ammo template.</param>
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protected void FillUbgl(List<Item> weaponMods, Item ubglMod, string ubglAmmoTpl)
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{
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weaponMods.Add(
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new()
|
|
{
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Id = _hashUtil.Generate(),
|
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Template = ubglAmmoTpl,
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ParentId = ubglMod.Id,
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SlotId = "patron_in_weapon",
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|
Upd = new() { StackObjectsCount = 1 },
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|
}
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);
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}
|
|
|
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/// <summary>
|
|
/// Add cartridge item to weapon item list, if it already exists, update
|
|
/// </summary>
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/// <param name="weaponWithMods">Weapon items list to amend</param>
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/// <param name="magazine">Magazine item details we're adding cartridges to</param>
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/// <param name="chosenAmmoTpl">Cartridge to put into the magazine</param>
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/// <param name="magazineTemplate">Magazines db template</param>
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protected void AddOrUpdateMagazinesChildWithAmmo(List<Item> weaponWithMods, Item magazine, string chosenAmmoTpl, TemplateItem magazineTemplate)
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|
{
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|
var magazineCartridgeChildItem = weaponWithMods.FirstOrDefault(
|
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(m) => m.ParentId == magazine.Id && m.SlotId == "cartridges"
|
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);
|
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if (magazineCartridgeChildItem is not null)
|
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{
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// Delete the existing cartridge object and create fresh below
|
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weaponWithMods.Remove(magazineCartridgeChildItem);
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}
|
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// Create array with just magazine
|
|
List<Item> magazineWithCartridges = [magazine];
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// Add full cartridge child items to above array
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_itemHelper.FillMagazineWithCartridge(magazineWithCartridges, magazineTemplate, chosenAmmoTpl, 1);
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// Replace existing magazine with above array of mag + cartridge stacks
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var index = weaponWithMods.FindIndex(i => i.Id == magazine.Id); // magazineWithCartridges
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weaponWithMods.RemoveAt(index);
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weaponWithMods.AddRange(magazineWithCartridges); // this might need to be at the specific index
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}
|
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|
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/// <summary>
|
|
/// Fill each Camora with a bullet
|
|
/// </summary>
|
|
/// <param name="weaponMods">Weapon mods to find and update camora mod(s) from</param>
|
|
/// <param name="magazineId">Magazine id to find and add to</param>
|
|
/// <param name="ammoTpl">Ammo template id to hydrate with</param>
|
|
protected void FillCamorasWithAmmo(List<Item> weaponMods, string magazineId, string ammoTpl)
|
|
{
|
|
// for CylinderMagazine we exchange the ammo in the "camoras".
|
|
// This might not be necessary since we already filled the camoras with a random whitelisted and compatible ammo type,
|
|
// but I'm not sure whether this is also used elsewhere
|
|
var camoras = weaponMods.Where((x) => x.ParentId == magazineId && x.SlotId.StartsWith("camora"));
|
|
foreach (var camora in camoras)
|
|
{
|
|
camora.Template = ammoTpl;
|
|
if (camora.Upd is not null)
|
|
{
|
|
camora.Upd.StackObjectsCount = 1;
|
|
}
|
|
else
|
|
{
|
|
camora.Upd = new() { StackObjectsCount = 1 };
|
|
}
|
|
}
|
|
}
|
|
}
|