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@ -6,16 +6,20 @@ import type { ProjectBattleHandle } from '../runtime/BattleRuntime'; |
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/** 万分比分母 */ |
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const WAN = 10000; |
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/** Rank.weaponweight 下标 → Weapon.quality：绿 / 蓝 / 紫 / 橙 */ |
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const WEIGHT_QUALITY = [1, 2, 3, 4]; |
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/** 掷骰失败哨兵（0 为白色，不可与失败混用） */ |
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const ROLL_FAIL = -1; |
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/** 局内一次武器碎片掉落 */ |
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/** Level.expdrop 一条加权宝石 */ |
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interface IExpDropEntry { |
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/** Weapon.id（宝石） */ |
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gemId: number; |
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/** 权重 */ |
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weight: number; |
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} |
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/** 局内一次宝石掉落 */ |
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export interface WeaponDropRecord { |
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/** Weapon.id */ |
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/** Weapon.id（宝石） */ |
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weaponId: number; |
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/** 碎片 Item.id（Weapon.itemid） */ |
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/** 道具 Item.id（Weapon.itemid） */ |
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itemId: number; |
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/** Weapon.quality */ |
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quality: number; |
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@ -23,9 +27,9 @@ export interface WeaponDropRecord { |
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isSelf: boolean; |
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} |
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/** 结算用碎片堆叠项 */ |
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/** 结算用掉落堆叠项 */ |
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export interface WeaponDropRewardItem { |
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/** 碎片 Item.id */ |
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/** Item.id */ |
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itemId: number; |
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/** 数量 */ |
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num: number; |
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@ -35,12 +39,12 @@ export interface WeaponDropRewardItem { |
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export interface WeaponDropAggregatedEntry { |
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/** 代表记录（首条，用于外观） */ |
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record: WeaponDropRecord; |
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/** 碎片数量 */ |
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/** 数量 */ |
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count: number; |
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} |
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/** |
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* 击杀掉落武器碎片：概率、品质、武器抽取与本局记录。 |
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* 击杀掉落宝石：概率沿用 Monster/Rank.weapondrop，选品读本关 Level.expdrop。 |
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*/ |
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export class WeaponDropService { |
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private readonly _self: WeaponDropRecord[] = []; |
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@ -48,14 +52,17 @@ export class WeaponDropService { |
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/** 按击杀顺序的全部掉落（暂停列表用） */ |
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private readonly _all: WeaponDropRecord[] = []; |
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private readonly _pendingVisual: WeaponDropRecord[] = []; |
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private _poolByQuality: ITableWeapon[][] | null = null; |
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/** 本关 expdrop 解析缓存 */ |
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private _expPool: IExpDropEntry[] | null = null; |
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/** 缓存对应的 Level.id */ |
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private _expLevelId = 0; |
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/** 己方已掉落碎片 */ |
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/** 己方已掉落 */ |
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get selfDrops(): readonly WeaponDropRecord[] { |
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return this._self; |
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} |
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/** 敌方已掉落碎片 */ |
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/** 敌方已掉落 */ |
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get otherDrops(): readonly WeaponDropRecord[] { |
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return this._other; |
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} |
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@ -88,7 +95,7 @@ export class WeaponDropService { |
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return this._pendingVisual.shift() ?? null; |
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} |
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/** 胜利结算：双方碎片按 itemId 堆叠 */ |
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/** 胜利结算：双方掉落按 itemId 堆叠 */ |
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collectRewardItems(): WeaponDropRewardItem[] { |
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const out: WeaponDropRewardItem[] = []; |
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this._stackInto(out, this._self); |
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@ -97,7 +104,7 @@ export class WeaponDropService { |
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} |
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/** |
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* 按 weaponId 合并掉落（结算列表：同武器共用一个预制体并显示数量）。 |
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* 按 weaponId 合并掉落（结算列表：同宝石共用一个预制体并显示数量）。 |
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* @param drops 本局全部掉落 |
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*/ |
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static aggregateByWeaponId(drops: readonly WeaponDropRecord[]): WeaponDropAggregatedEntry[] { |
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@ -122,10 +129,12 @@ export class WeaponDropService { |
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this._other.length = 0; |
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this._all.length = 0; |
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this._pendingVisual.length = 0; |
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this._expPool = null; |
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this._expLevelId = 0; |
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} |
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/** |
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* 按品质权重与武器表掷出一条掉落。 |
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* 概率成功后，按本关 Level.expdrop 权重抽一颗宝石。 |
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* @param battle 当前战斗 |
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* @param killer 击杀者 |
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* @param victim 死亡实体 |
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@ -135,94 +144,108 @@ export class WeaponDropService { |
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if (!monster) return null; |
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const rank = RankDataManager.getRankConfig(battle.playerRankId); |
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if (!rank) { |
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console.log('[WeaponDrop] Rank 缺失', battle.playerRankId); |
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console.warn('[WeaponDrop] Rank 缺失', battle.playerRankId); |
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return null; |
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} |
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const monsterDrop = Math.floor(Number(monster.weapondrop) || 0); |
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const rankDrop = Math.floor(Number(rank.weapondrop) || 0); |
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if (monsterDrop < 0 || rankDrop < 0) { |
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console.log('[WeaponDrop] weapondrop 非法', monster.id, monster.weapondrop, rank.weapondrop); |
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console.warn('[WeaponDrop] weapondrop 非法', monster.id, monster.weapondrop, rank.weapondrop); |
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return null; |
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} |
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const chance = monsterDrop + rankDrop; |
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if (chance <= 0) return null; |
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if (Math.random() * WAN >= chance) return null; |
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const quality = this._rollQuality(rank.weaponweight); |
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if (quality < 0) return null; |
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const weapon = this._pickWeapon(quality); |
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if (!weapon) return null; |
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const itemId = Math.floor(Number(weapon.itemid) || 0); |
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const gem = this._pickGemFromExpDrop(battle.levelConfigId); |
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if (!gem) return null; |
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const itemId = Math.floor(Number(gem.itemid) || 0); |
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if (itemId <= 0) { |
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console.log('[WeaponDrop] 武器无碎片 id', weapon.id); |
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console.warn('[WeaponDrop] 宝石无道具 id', gem.id); |
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return null; |
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} |
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const ownerId = battle.resolveKillPeachOwnerPlayerId(killer, victim); |
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return { |
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weaponId: Math.floor(Number(weapon.id) || 0), |
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weaponId: Math.floor(Number(gem.id) || 0), |
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itemId, |
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quality, |
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quality: Math.floor(Number(gem.quality) || 0), |
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isSelf: ownerId === battle.localPlayerId, |
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}; |
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} |
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/** |
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* 按绿蓝紫橙四档权重随机品质。 |
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* @param weights Rank.weaponweight |
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* 按 Level.expdrop「宝石id,权重|...」加权抽取。 |
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* @param levelId Level.id |
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*/ |
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private _rollQuality(weights: readonly number[] | null | undefined): number { |
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if (!weights || weights.length < WEIGHT_QUALITY.length) { |
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console.log('[WeaponDrop] weaponweight 长度非法'); |
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return ROLL_FAIL; |
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} |
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private _pickGemFromExpDrop(levelId: number): ITableWeapon | null { |
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const pool = this._ensureExpPool(levelId); |
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if (!pool.length) return null; |
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let total = 0; |
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for (let i = 0; i < WEIGHT_QUALITY.length; i++) { |
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const w = Math.max(0, Math.floor(Number(weights[i]) || 0)); |
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total += w; |
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} |
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for (let i = 0; i < pool.length; i++) total += pool[i].weight; |
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if (total <= 0) { |
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console.log('[WeaponDrop] weaponweight 全 0'); |
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return ROLL_FAIL; |
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console.warn('[WeaponDrop] expdrop 权重全 0', levelId); |
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return null; |
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} |
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let roll = Math.random() * total; |
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for (let i = 0; i < WEIGHT_QUALITY.length; i++) { |
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roll -= Math.max(0, Math.floor(Number(weights[i]) || 0)); |
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if (roll < 0) return WEIGHT_QUALITY[i]; |
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let gemId = 0; |
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for (let i = 0; i < pool.length; i++) { |
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roll -= pool[i].weight; |
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if (roll < 0) { |
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gemId = pool[i].gemId; |
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break; |
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} |
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} |
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return WEIGHT_QUALITY[WEIGHT_QUALITY.length - 1]; |
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if (gemId <= 0) gemId = pool[pool.length - 1].gemId; |
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const gem = gg.data.table.getTableData<ITableWeapon>(TableNames.Weapon, gemId); |
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if (!gem) { |
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console.warn('[WeaponDrop] expdrop 宝石表缺失', gemId, levelId); |
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return null; |
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} |
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return gem; |
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} |
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/** |
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* 从该品质武器池均匀随机一把。 |
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* @param quality Weapon.quality |
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* 解析并缓存本关 expdrop。 |
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* @param levelId Level.id |
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*/ |
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private _pickWeapon(quality: number): ITableWeapon | null { |
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this._ensurePools(); |
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const pool = this._poolByQuality?.[quality]; |
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if (!pool || pool.length <= 0) { |
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console.log('[WeaponDrop] 该品质无可用武器', quality); |
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return null; |
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private _ensureExpPool(levelId: number): IExpDropEntry[] { |
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const id = Math.floor(Number(levelId) || 0); |
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if (this._expPool && this._expLevelId === id) return this._expPool; |
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this._expLevelId = id; |
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this._expPool = []; |
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if (id <= 0) { |
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console.warn('[WeaponDrop] levelId 无效'); |
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return this._expPool; |
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} |
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const idx = Math.floor(Math.random() * pool.length); |
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return pool[idx] ?? null; |
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} |
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/** 按品质缓存 itemid>0 的武器 */ |
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private _ensurePools(): void { |
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if (this._poolByQuality) return; |
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const buckets: ITableWeapon[][] = [[], [], [], [], []]; |
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const list = gg.data.table.getTableList<ITableWeapon>(TableNames.Weapon) ?? []; |
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for (let i = 0; i < list.length; i++) { |
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const row = list[i]; |
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if (!(Math.floor(Number(row.itemid) || 0) > 0)) continue; |
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const q = Math.floor(Number(row.quality) || 0); |
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if (q < 0 || q > 4) { |
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console.log('[WeaponDrop] 武器品质越界', row.id, q); |
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const level = gg.data.table.getTableData<ITableLevel>(TableNames.Level, id); |
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if (!level) { |
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console.warn('[WeaponDrop] Level 缺失', id); |
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return this._expPool; |
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} |
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const raw = String(level.expdrop ?? '').trim(); |
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if (!raw) { |
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console.warn('[WeaponDrop] expdrop 为空', id); |
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return this._expPool; |
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} |
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const parts = raw.split('|'); |
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for (let i = 0; i < parts.length; i++) { |
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const part = parts[i].trim(); |
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if (!part) continue; |
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const segs = part.split(','); |
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if (segs.length < 2) { |
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console.warn('[WeaponDrop] expdrop 段格式非法', id, part); |
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continue; |
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} |
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const gemId = Math.floor(Number(segs[0]) || 0); |
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const weight = Math.floor(Number(segs[1]) || 0); |
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if (gemId <= 0 || weight <= 0) { |
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console.warn('[WeaponDrop] expdrop 条目非法', id, part); |
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continue; |
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} |
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buckets[q].push(row); |
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this._expPool.push({ gemId, weight }); |
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} |
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this._poolByQuality = buckets; |
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if (!this._expPool.length) console.warn('[WeaponDrop] expdrop 无有效条目', id, raw); |
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return this._expPool; |
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} |
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/** |
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humingxing
1 week ago