305 lines
9.8 KiB
TypeScript
305 lines
9.8 KiB
TypeScript
// 掉落物品接口
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export interface DropItem {
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uuid: number; // 物品ID
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num: number; // 数量
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type: number; // 类型
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quality?: number; // 品质
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}
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// 怪物类型
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export enum MonsterType {
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Normal = 1, // 普通怪
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Elite = 2, // 精英怪
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Boss = 3, // Boss怪
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}
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// 掉落倍率配置
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export const DropRateConfig = {
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[MonsterType.Normal]: 1,
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[MonsterType.Elite]: 2,
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[MonsterType.Boss]: 10,
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}
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// Boss掉落示例（最多5个不同英雄的碎片）
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// const bossDrops = getMonsterDrops(50, MonsterType.Boss, 1.2);
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// 精英怪掉落示例（最多2个不同英雄的碎片）
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// const eliteDrops = getMonsterDrops(50, MonsterType.Elite, 1.2);
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// 普通怪掉落示例（最多1个英雄的碎片）
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// const normalDrops = getMonsterDrops(50, MonsterType.Normal, 1.2);
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/**
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* 获取怪物掉落
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* @param monsterLevel 怪物等级
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* @param monsterType 怪物类型
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* @param extraRate 额外倍率（比如玩家的幸运值加成）
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* @returns 掉落物品数组
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*/
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export function getMonsterDrops(
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monsterLevel: number,
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monsterType: MonsterType = MonsterType.Normal,
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extraRate: number = 1
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): DropItem[] {
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const drops: DropItem[] = [];
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const baseMultiplier = getDropMultiplier(monsterLevel);
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const monsterMultiplier = DropRateConfig[monsterType];
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const totalMultiplier = baseMultiplier * monsterMultiplier * extraRate;
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// 分离英雄碎片和道具配置
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const heroChipConfigs = DropConfigList.filter(config => config.type === dorptype.hero_chip);
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const itemConfigs = DropConfigList.filter(config => config.type === dorptype.items);
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// 获取当前怪物类型可以掉落的英雄碎片数量
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const maxHeroChips = HeroChipDropCount[monsterType];
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// 随机选择指定数量的英雄碎片
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const selectedHeroChips = shuffleArray(heroChipConfigs).slice(0, maxHeroChips);
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// 处理英雄碎片掉落
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for (const config of selectedHeroChips) {
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if (monsterType === MonsterType.Normal) {
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// 普通怪按概率掉落
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if (shouldDrop(config.dropRate * totalMultiplier)) {
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const dropItem = calculateDrop(config, monsterLevel, monsterType);
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if (dropItem) {
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drops.push(dropItem);
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}
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}
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} else {
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// 精英怪和Boss必定掉落
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const dropItem = calculateDrop(config, monsterLevel, monsterType);
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if (dropItem) {
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drops.push(dropItem);
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}
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}
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}
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// 处理道具掉落
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for (const config of itemConfigs) {
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if (config.uuid === 9001) {
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// 金币必定掉落
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const dropItem = calculateDrop(config, monsterLevel, monsterType);
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if (dropItem) {
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drops.push(dropItem);
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}
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} else {
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// 其他道具按概率掉落
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if (shouldDrop(config.dropRate * totalMultiplier)) {
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const dropItem = calculateDrop(config, monsterLevel, monsterType);
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if (dropItem) {
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drops.push(dropItem);
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}
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}
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}
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}
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return drops;
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}
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/**
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* 计算是否掉落
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* @param rate 掉落概率
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*/
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function shouldDrop(rate: number): boolean {
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return Math.random() * 100 <= Math.min(rate, 100);
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}
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/**
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* 计算单个物品掉落
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*/
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function calculateDrop(
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config: typeof DropConfigList[0],
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monsterLevel: number,
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monsterType: MonsterType
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): DropItem | null {
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// 计算掉落数量
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let num = Math.floor(Math.random() * config.num_max) + 1;
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// Boss额外保底
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if (monsterType === MonsterType.Boss && num < config.num_max * 0.3) {
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num = Math.floor(config.num_max * 0.3);
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}
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// 根据类型应用不同规则
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if (config.type === dorptype.hero_chip) {
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// 英雄碎片特殊处理
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return {
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uuid: config.uuid,
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num: Math.min(num, 10), // 英雄碎片单次最多10个
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type: config.type,
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quality: getHeroQuality(config.uuid)
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};
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} else if (config.type === dorptype.items) {
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// 普通道具处理
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return {
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uuid: config.uuid,
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num: num,
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type: config.type
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};
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}
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return null;
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}
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/**
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* 获取英雄品质（需要和heroSet配置关联）
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*/
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function getHeroQuality(heroId: number): number {
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// 这里可以从heroSet中获取英雄品质
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return 1; // 默认品质
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}
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/**
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* 获取掉落倍率
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* @param monsterLevel 怪物等级
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*/
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export function getDropMultiplier(monsterLevel: number): number {
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// 基础倍率
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let multiplier = Math.max(1, Math.floor(monsterLevel / 10));
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// 等级档位加成
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if (monsterLevel >= 50) multiplier *= 1.5;
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if (monsterLevel >= 100) multiplier *= 2;
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return multiplier;
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}
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/**
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* 批量生成掉落
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* @param times 掉落次数
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* @param params 掉落参数
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*/
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export function batchGenerateDrops(
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times: number,
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monsterLevel: number,
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monsterType: MonsterType = MonsterType.Normal,
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extraRate: number = 1
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): DropItem[] {
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const allDrops: DropItem[] = [];
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for (let i = 0; i < times; i++) {
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const drops = getMonsterDrops(monsterLevel, monsterType, extraRate);
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allDrops.push(...drops);
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}
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// 合并相同物品
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return mergeDrops(allDrops);
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}
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/**
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* 合并相同物品的掉落
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*/
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function mergeDrops(drops: DropItem[]): DropItem[] {
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const mergedMap = new Map<string, DropItem>();
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drops.forEach(drop => {
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const key = `${drop.uuid}-${drop.type}`;
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if (mergedMap.has(key)) {
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const existing = mergedMap.get(key)!;
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existing.num += drop.num;
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} else {
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mergedMap.set(key, {...drop});
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}
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});
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return Array.from(mergedMap.values());
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}
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/**
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* 随机打乱数组
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*/
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function shuffleArray<T>(array: T[]): T[] {
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const newArray = [...array];
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for (let i = newArray.length - 1; i > 0; i--) {
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const j = Math.floor(Math.random() * (i + 1));
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[newArray[i], newArray[j]] = [newArray[j], newArray[i]];
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}
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return newArray;
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}
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export const BoxDrop={
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1:[
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{uuid: 9001,dropRate: 10,num_max: 500000,type:0},
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{uuid: 9003,dropRate: 10,num_max: 500,type:0},
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],
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2:[
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{uuid: 5001,dropRate: 5,num_max: 5,type:1}, // 圣盾战 quality 3
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{uuid: 5002,dropRate: 30,num_max: 5,type:1}, // 火女 quality 1
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{uuid: 5003,dropRate: 30,num_max: 5,type:1}, // 牧师 quality 1
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{uuid: 5004,dropRate: 15,num_max: 5,type:1}, // 自愈骑 quality 2
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{uuid: 5005,dropRate: 30,num_max: 5,type:1}, // quality 1
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{uuid: 5006,dropRate: 15,num_max: 5,type:1}, // quality 2
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{uuid: 5007,dropRate: 5,num_max: 5,type:1}, // 召唤师 quality 3
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{uuid: 5008,dropRate: 30,num_max: 5,type:1}, // quality 1
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{uuid: 5009,dropRate: 15,num_max: 5,type:1}, // quality 2
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{uuid: 5010,dropRate: 5,num_max: 5,type:1}, // quality 3
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{uuid: 5011,dropRate: 30,num_max: 5,type:1}, // quality 1
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],
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3:[
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{uuid: 5001,dropRate: 5,num_max: 5,type:1}, // 圣盾战 quality 3
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{uuid: 5002,dropRate: 30,num_max: 5,type:1}, // 火女 quality 1
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{uuid: 5003,dropRate: 30,num_max: 5,type:1}, // 牧师 quality 1
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{uuid: 5004,dropRate: 15,num_max: 5,type:1}, // 自愈骑 quality 2
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{uuid: 5005,dropRate: 30,num_max: 5,type:1}, // quality 1
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{uuid: 5006,dropRate: 15,num_max: 5,type:1}, // quality 2
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{uuid: 5007,dropRate: 5,num_max: 5,type:1}, // 召唤师 quality 3
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{uuid: 5008,dropRate: 30,num_max: 5,type:1}, // quality 1
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{uuid: 5009,dropRate: 15,num_max: 5,type:1}, // quality 2
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{uuid: 5010,dropRate: 5,num_max: 5,type:1}, // quality 3
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{uuid: 5011,dropRate: 30,num_max: 5,type:1}, // quality 1
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],
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}
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export const BoxDropCount={
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1:3,
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2:3,
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3:3,
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}
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export const dorptype={
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hero_chip:1,
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items:2,
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}
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export const HeroChipDropCount={
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1:1,
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2:2,
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3:5,
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}
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//HeroChipList = [5001,5002,5003,5004,5005,5006,5007,5008,5009,5010,5011,5012,5013,5014,5015,5016,5017,5018,5019,5020,5021,5022,5023,5024,5025,5026,5027]
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//ItemsList=[9001,1003]
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//根据HeroChipList，ItemsList设置掉落概率
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//参考 heroSet.ts 中 HeroInfo对象数据的quality值来修改，DropConfigList中的dropRaten和um_max值，quality值越大，掉落概率越小，数量越少
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export const DropConfigList=[
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{uuid: 5001,dropRate: 5,num_max: 5,type:1}, // 圣盾战 quality 3
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{uuid: 5002,dropRate: 30,num_max: 5,type:1}, // 火女 quality 1
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{uuid: 5003,dropRate: 30,num_max: 5,type:1}, // 牧师 quality 1
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{uuid: 5004,dropRate: 15,num_max: 5,type:1}, // 自愈骑 quality 2
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{uuid: 5005,dropRate: 30,num_max: 5,type:1}, // quality 1
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{uuid: 5006,dropRate: 15,num_max: 5,type:1}, // quality 2
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{uuid: 5007,dropRate: 5,num_max: 5,type:1}, // 召唤师 quality 3
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{uuid: 5008,dropRate: 30,num_max: 5,type:1}, // quality 1
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{uuid: 5009,dropRate: 15,num_max: 5,type:1}, // quality 2
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{uuid: 5010,dropRate: 5,num_max: 5,type:1}, // quality 3
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{uuid: 5011,dropRate: 30,num_max: 5,type:1}, // quality 1
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{uuid: 9001,dropRate: 100,num_max: 5000,type:2},
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{uuid: 1003,dropRate: 20,num_max: 5,type:2},
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]
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// 使用示例：
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/*
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// 单次掉落
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const drops = getMonsterDrops(50, MonsterType.Boss, 1.2);
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// 批量掉落（比如连续击杀多个怪物）
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const batchDrops = batchGenerateDrops(5, 50, MonsterType.Elite, 1.2);
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// 处理掉落物品
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drops.forEach(item => {
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if (item.type === dorptype.hero_chip) {
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// 处理英雄碎片
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console.log(`获得英雄碎片: ${item.uuid} x${item.num}`);
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} else if (item.type === dorptype.items) {
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// 处理道具
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console.log(`获得道具: ${item.uuid} x${item.num}`);
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}
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});
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*/
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