mirror of
https://github.com/unanmed/HumanBreak.git
synced 2025-04-17 05:37:25 +08:00
1147 lines
34 KiB
TypeScript
1147 lines
34 KiB
TypeScript
import { equal } from '../utils';
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import { getHeroStatusOf, getHeroStatusOn } from '../hero';
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import { Range, RangeCollection } from '../range';
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import {
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backDir,
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checkV2,
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ensureArray,
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formatDamage,
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has,
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manhattan,
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ofDir
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} from '../utils';
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interface HaloType {
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square: {
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x: number;
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y: number;
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d: number;
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};
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}
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interface EnemyInfo {
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atk: number;
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def: number;
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hp: number;
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special: number[];
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damageDecline: number;
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atkBuff: number;
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defBuff: number;
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hpBuff: number;
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enemy: Enemy;
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x?: number;
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y?: number;
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floorId?: FloorIds;
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}
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interface DamageInfo {
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damage: number;
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/** 从怪物位置指向勇士的方向 */
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dir: Dir | 'none';
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x?: number;
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y?: number;
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/** 自动切换技能时使用的技能 */
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skill?: number;
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}
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interface MapDamage {
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damage: number;
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type: Set<string>;
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mockery?: LocArr[];
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}
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interface HaloData<T extends keyof HaloType = keyof HaloType> {
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type: T;
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data: HaloType[T];
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special: number;
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from?: DamageEnemy;
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}
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interface DamageDelta {
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dir: DamageDir;
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/** 跟最小伤害值的减伤 */
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delta: number;
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damage: number;
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/** 跟当前方向的减伤 */
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dirDelta: number;
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info: DamageInfo;
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}
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interface CriticalDamageDelta extends Omit<DamageDelta, 'info'> {
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/** 勇士的攻击增量 */
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atkDelta: number;
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}
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type HaloFn = (info: EnemyInfo, enemy: Enemy) => void;
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export type DamageDir = Dir | 'none';
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/** 光环属性 */
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export const haloSpecials: number[] = [8, 21, 25, 26, 27];
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export class EnemyCollection implements RangeCollection<DamageEnemy> {
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floorId: FloorIds;
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list: DamageEnemy[] = [];
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range: Range<DamageEnemy> = new Range(this);
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mapDamage: Record<string, MapDamage> = {};
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haloList: HaloData[] = [];
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constructor(floorId: FloorIds) {
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this.floorId = floorId;
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this.extract();
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}
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/**
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* 解析本地图的怪物信息
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*/
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extract() {
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this.list = [];
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core.extractBlocks(this.floorId);
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core.status.maps[this.floorId].blocks.forEach(v => {
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if (v.event.cls !== 'enemy48' && v.event.cls !== 'enemys') return;
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const enemy = core.material.enemys[v.event.id as EnemyIds];
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this.list.push(
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new DamageEnemy(enemy, v.x, v.y, this.floorId, this)
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);
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});
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}
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/**
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* 计算怪物真实属性
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* @param noCache 是否不使用缓存
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*/
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calRealAttribute() {
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this.haloList = [];
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this.list.forEach(v => {
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v.reset();
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v.preProvideHalo();
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});
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this.list.forEach(v => {
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v.calAttribute();
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v.provideHalo();
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});
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this.list.forEach(v => {
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v.getRealInfo();
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});
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}
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/**
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* 计算怪物伤害
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* @param noCache 是否不使用缓存
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*/
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calDamage(noCache: boolean = false, onMap: boolean = false) {
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if (noCache) this.calRealAttribute();
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this.list.forEach(v => {
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v.calDamage(void 0, onMap);
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});
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}
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/**
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* 计算地图伤害
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*/
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calMapDamage() {
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this.mapDamage = {};
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const hero = getHeroStatusOn(
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realStatus,
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core.status.hero.loc.x,
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core.status.hero.loc.y,
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this.floorId
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);
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this.list.forEach(v => {
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v.calMapDamage(this.mapDamage, hero);
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});
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}
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/**
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* 向怪物施加光环
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* @param type 光环的范围类型
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* @param data 光环范围信息
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* @param halo 光环效果函数
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* @param recursion 是否递归施加，只有在光环预平衡阶段会使用到
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*/
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applyHalo<K extends keyof HaloType>(
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type: K,
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data: HaloType[K],
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halo: HaloFn | HaloFn[],
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recursion: boolean = false
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) {
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const arr = ensureArray(halo);
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const enemy = this.range.scan(type, data);
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if (!recursion) {
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arr.forEach(v => {
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enemy.forEach(e => {
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e.injectHalo(v, e.enemy);
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});
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});
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} else {
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enemy.forEach(e => {
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arr.forEach(v => {
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e.injectHalo(v, e.enemy);
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e.preProvideHalo();
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});
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});
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}
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}
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/**
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* 预平衡光环
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*/
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preBalanceHalo() {
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this.list.forEach(v => {
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v.preProvideHalo();
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});
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}
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render(onMap?: boolean): void;
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render(onMap: boolean, cal: boolean, noCache: boolean): void;
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render(
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onMap: boolean = false,
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cal: boolean = false,
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noCache: boolean = false
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) {
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if (cal) {
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this.calDamage(noCache, true);
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this.calMapDamage();
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}
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core.status.damage.data = [];
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core.status.damage.extraData = [];
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core.status.damage.dir = [];
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// 怪物伤害
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this.list.forEach(v => {
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if (onMap && !checkV2(v.x, v.y)) return;
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if (!v.damage) {
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throw new Error(
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`Unexpected null of enemy's damage. Loc: '${v.x},${v.y}'. Floor: ${v.floorId}`
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);
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}
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if (equal(v.damage, 'damage')) {
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// 伤害全部相等，绘制在怪物本身所在位置
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const { damage, color } = formatDamage(v.damage[0].damage);
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const critical = v.calCritical(1)[0]?.[0];
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core.status.damage.data.push({
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text: damage,
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px: 32 * v.x! + 1,
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py: 32 * (v.y! + 1) - 1,
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color: color
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});
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core.status.damage.data.push({
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text: critical?.atkDelta.toString() ?? '?',
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px: 32 * v.x! + 1,
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py: 32 * (v.y! + 1) - 11,
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color: '#fff'
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});
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} else {
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let min = v.damage[0].damage;
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let max = min;
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let minI = 0;
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for (let i = 1; i < v.damage.length; i++) {
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const dam = v.damage[i].damage;
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if (dam < min) {
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min = dam;
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minI = i;
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}
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if (dam > max) {
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max = dam;
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}
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}
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const delta = max - min;
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const { damage, color } = formatDamage(min);
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// 在怪物位置绘制最低的伤害
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core.status.damage.data.push({
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text: damage,
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px: 32 * v.x! + 1,
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py: 32 * (v.y! + 1) - 1,
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color: color
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});
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// 绘制临界
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const critical = v.calCritical(1, v.damage[minI].dir)[0]?.[0];
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core.status.damage.data.push({
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text: critical?.atkDelta.toString() ?? '?',
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px: 32 * v.x! + 1,
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py: 32 * (v.y! + 1) - 11,
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color: '#fff'
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});
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// 然后根据位置依次绘制对应位置的伤害
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for (const dam of v.damage) {
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if (dam.dir === 'none') continue;
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const d = ((dam.damage - min) / delta) * 255;
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const color = core.arrayToRGB([d, 255 - d, 0]);
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core.status.damage.dir.push({
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x: v.x!,
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y: v.y!,
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dir: dam.dir,
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color: color
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});
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}
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}
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});
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// 地图伤害
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const floor = core.status.maps[this.floorId];
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const width = floor.width;
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const height = floor.height;
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const objs = core.getMapBlocksObj(this.floorId);
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const startX =
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onMap && core.bigmap.v2
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? Math.max(0, core.bigmap.posX - core.bigmap.extend)
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: 0;
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const endX =
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onMap && core.bigmap.v2
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? Math.min(
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width,
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core.bigmap.posX + core._WIDTH_ + core.bigmap.extend + 1
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)
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: width;
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const startY =
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onMap && core.bigmap.v2
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? Math.max(0, core.bigmap.posY - core.bigmap.extend)
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: 0;
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const endY =
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onMap && core.bigmap.v2
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? Math.min(
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height,
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core.bigmap.posY + core._HEIGHT_ + core.bigmap.extend + 1
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)
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: height;
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for (let x = startX; x < endX; x++) {
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for (let y = startY; y < endY; y++) {
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const id = `${x},${y}` as LocString;
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const dam = this.mapDamage[id];
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if (!dam || objs[id]?.event.noPass) continue;
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// 地图伤害
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if (dam.damage !== 0) {
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const damage = core.formatBigNumber(dam.damage, true);
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const color = dam.damage < 0 ? '#6eff6a' : '#fa3';
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core.status.damage.extraData.push({
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text: damage,
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px: 32 * x + 16,
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py: 32 * y + 16,
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color,
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alpha: 1
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});
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}
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// 电摇嘲讽
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if (dam.mockery) {
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dam.mockery.sort((a, b) =>
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a[0] === b[0] ? a[1] - b[1] : a[0] - b[0]
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);
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const [tx, ty] = dam.mockery[0];
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const dir =
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x > tx ? '←' : x < tx ? '→' : y > ty ? '↑' : '↓';
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core.status.damage.extraData.push({
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text: '嘲' + dir,
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px: 32 * x + 16,
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py: 32 * (y + 1) - 14,
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color: '#fd4',
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alpha: 1
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});
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}
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}
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}
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}
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}
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export class DamageEnemy<T extends EnemyIds = EnemyIds> {
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id: T;
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x?: number;
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y?: number;
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floorId?: FloorIds;
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enemy: Enemy<T>;
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col?: EnemyCollection;
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/**
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* 怪物属性。
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* 属性计算流程：预平衡光环(即计算加光环的光环怪的光环) -> 计算怪物在没有光环下的属性
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* -> provide inject 光环 -> 计算怪物的光环加成 -> 计算完毕
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*/
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info!: EnemyInfo;
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/** 怪物伤害 */
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damage?: DamageInfo[];
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/** 是否需要计算伤害 */
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needCalDamage: boolean = true;
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/** 向其他怪提供过的光环 */
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providedHalo: number[] = [];
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/**
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* 伤害计算进度，0 -> 预平衡光环 -> 1 -> 计算没有光环的属性 -> 2 -> provide inject 光环
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* -> 3 -> 计算光环加成 -> 4 -> 计算完毕
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*/
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private progress: number = 0;
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constructor(
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enemy: Enemy<T>,
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x?: number,
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y?: number,
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floorId?: FloorIds,
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col?: EnemyCollection
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) {
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this.id = enemy.id;
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this.enemy = enemy;
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this.x = x;
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this.y = y;
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this.floorId = floorId;
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this.col = col;
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this.reset();
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}
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reset() {
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const enemy = this.enemy;
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this.info = {
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hp: enemy.hp,
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atk: enemy.atk,
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def: enemy.def,
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special: enemy.special.slice(),
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damageDecline: 0,
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atkBuff: 0,
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defBuff: 0,
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hpBuff: 0,
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enemy: this.enemy,
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x: this.x,
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y: this.y,
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floorId: this.floorId
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};
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this.progress = 0;
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this.needCalDamage = true;
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this.providedHalo = [];
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}
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/**
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* 计算怪物在不计光环下的属性，在inject光环之前，预平衡光环之后执行
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*/
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calAttribute() {
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if (this.progress !== 1 && has(this.x) && has(this.floorId)) return;
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this.progress = 2;
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const special = this.info.special;
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const info = this.info;
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const floorId = this.floorId ?? core.status.floorId;
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// 智慧之源
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if (flags.hard === 2 && special.includes(14)) {
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info.atk += flags[`inte_${floorId}`] ?? 0;
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}
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// 极昼永夜
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info.atk -= flags[`night_${floorId}`] ?? 0;
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info.def -= flags[`night_${floorId}`] ?? 0;
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// 融化，融化不属于怪物光环，因此不能用provide和inject计算，需要在这里计算
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if (has(flags[`melt_${floorId}`]) && has(this.x) && has(this.y)) {
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for (const [loc, per] of Object.entries(flags[`melt_${floorId}`])) {
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const [mx, my] = loc.split(',').map(v => parseInt(v));
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if (Math.abs(mx - this.x) <= 1 && Math.abs(my - this.y) <= 1) {
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info.atkBuff += per as number;
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info.defBuff += per as number;
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}
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}
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}
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}
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/**
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* 获取怪物的真实属性信息，在inject光环后执行
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*/
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getRealInfo() {
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if (this.progress < 3 && has(this.x) && has(this.floorId)) {
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throw new Error(
|
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`Unexpected early real info calculating. Progress: ${this.progress}`
|
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);
|
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}
|
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if (this.progress === 4) return this.info;
|
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this.progress = 4;
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|
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// 此时已经inject光环，因此直接计算真实属性
|
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const info = this.info;
|
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info.atk = Math.floor(info.atk * (info.atkBuff / 100 + 1));
|
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info.def = Math.floor(info.def * (info.defBuff / 100 + 1));
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info.hp = Math.floor(info.hp * (info.hpBuff / 100 + 1));
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|
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return this.info;
|
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}
|
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|
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getHaloSpecials(): number[] {
|
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if (!this.floorId) return [];
|
||
if (!core.has(this.x) || !core.has(this.y)) return [];
|
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const special = this.info.special ?? this.enemy.special;
|
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const filter = special.filter(v => {
|
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return haloSpecials.includes(v) && !this.providedHalo.includes(v);
|
||
});
|
||
if (filter.length === 0) return [];
|
||
const collection = this.col ?? core.status.maps[this.floorId].enemy;
|
||
if (!collection) {
|
||
throw new Error(
|
||
`Unexpected undefined of enemy collection in floor ${this.floorId}.`
|
||
);
|
||
}
|
||
return filter;
|
||
}
|
||
|
||
/**
|
||
* 光环预提供，用于平衡所有怪的光环属性，避免出现不同情况下光环效果不一致的现象
|
||
*/
|
||
preProvideHalo() {
|
||
if (this.progress !== 0) return;
|
||
this.progress = 1;
|
||
}
|
||
|
||
/**
|
||
* 向其他怪提供光环
|
||
*/
|
||
provideHalo() {
|
||
if (this.progress !== 2) return;
|
||
this.progress = 3;
|
||
if (!this.floorId) return;
|
||
if (!core.has(this.x) || !core.has(this.y)) return;
|
||
const col = this.col ?? core.status.maps[this.floorId].enemy;
|
||
if (!col) return;
|
||
const special = this.getHaloSpecials();
|
||
|
||
const square7: HaloFn[] = [];
|
||
const square5: HaloFn[] = [];
|
||
|
||
// e 是被加成怪的属性，enemy 是施加光环的怪
|
||
|
||
// 抱团
|
||
if (special.includes(8)) {
|
||
square5.push((e, enemy) => {
|
||
if (
|
||
e.special.includes(8) &&
|
||
(e.x !== this.x || this.y !== e.y)
|
||
) {
|
||
e.atkBuff += enemy.together ?? 0;
|
||
e.defBuff += enemy.together ?? 0;
|
||
}
|
||
});
|
||
this.providedHalo.push(8);
|
||
}
|
||
|
||
// 冰封光环
|
||
if (special.includes(21)) {
|
||
square7.push(e => {
|
||
e.damageDecline += this.enemy.iceHalo ?? 0;
|
||
});
|
||
this.providedHalo.push(21);
|
||
col.haloList.push({
|
||
type: 'square',
|
||
data: { x: this.x, y: this.y, d: 7 },
|
||
special: 21,
|
||
from: this
|
||
});
|
||
}
|
||
|
||
// 冰封之核
|
||
if (special.includes(26)) {
|
||
square5.push(e => {
|
||
e.defBuff += this.enemy.iceCore ?? 0;
|
||
});
|
||
this.providedHalo.push(26);
|
||
col.haloList.push({
|
||
type: 'square',
|
||
data: { x: this.x, y: this.y, d: 5 },
|
||
special: 26,
|
||
from: this
|
||
});
|
||
}
|
||
|
||
// 火焰之核
|
||
if (special.includes(27)) {
|
||
square5.push(e => {
|
||
e.atkBuff += this.enemy.fireCore ?? 0;
|
||
});
|
||
this.providedHalo.push(27);
|
||
col.haloList.push({
|
||
type: 'square',
|
||
data: { x: this.x, y: this.y, d: 5 },
|
||
special: 27,
|
||
from: this
|
||
});
|
||
}
|
||
|
||
col.applyHalo('square', { x: this.x, y: this.y, d: 7 }, square7);
|
||
col.applyHalo('square', { x: this.x, y: this.y, d: 5 }, square5);
|
||
}
|
||
|
||
/**
|
||
* 接受其他怪的光环
|
||
*/
|
||
injectHalo(halo: HaloFn, enemy: Enemy) {
|
||
halo(this.info, enemy);
|
||
}
|
||
|
||
/**
|
||
* 计算怪物伤害
|
||
*/
|
||
calDamage(
|
||
hero: Partial<HeroStatus> = core.status.hero,
|
||
onMap: boolean = false
|
||
) {
|
||
if (onMap && !checkV2(this.x, this.y)) return this.damage!;
|
||
if (!this.needCalDamage) return this.damage!;
|
||
const dirs = getNeedCalDir(this.x, this.y, this.floorId, hero);
|
||
|
||
this.needCalDamage = false;
|
||
|
||
return (this.damage = this.calEnemyDamage(hero, dirs));
|
||
}
|
||
|
||
/**
|
||
* 计算地图伤害
|
||
* @param damage 存入的对象
|
||
*/
|
||
calMapDamage(
|
||
damage: Record<string, MapDamage> = {},
|
||
hero: Partial<HeroStatus> = getHeroStatusOn(realStatus)
|
||
) {
|
||
if (!has(this.x) || !has(this.y) || !has(this.floorId)) return damage;
|
||
const enemy = this.enemy;
|
||
const floor = core.status.maps[this.floorId];
|
||
const w = floor.width;
|
||
const h = floor.height;
|
||
|
||
// 突刺
|
||
if (this.info.special.includes(15)) {
|
||
const range = enemy.range ?? 1;
|
||
const startX = Math.max(0, this.x - range);
|
||
const startY = Math.max(0, this.y - range);
|
||
const endX = Math.min(floor.width - 1, this.x + range);
|
||
const endY = Math.min(floor.height - 1, this.y + range);
|
||
const dam = Math.max((enemy.value ?? 0) - hero.def!, 0);
|
||
|
||
for (let x = startX; x <= endX; x++) {
|
||
for (let y = startY; y <= endY; y++) {
|
||
if (
|
||
!enemy.zoneSquare &&
|
||
manhattan(x, y, this.x, this.y) > range
|
||
) {
|
||
continue;
|
||
}
|
||
const loc = `${x},${y}`;
|
||
this.setMapDamage(damage, loc, dam, '突刺');
|
||
}
|
||
}
|
||
}
|
||
|
||
// 射击
|
||
if (this.info.special.includes(24)) {
|
||
const dirs: Dir[] = ['left', 'down', 'up', 'right'];
|
||
const dam = Math.max((enemy.atk ?? 0) - hero.def!, 0);
|
||
const objs = core.getMapBlocksObj(this.floorId);
|
||
|
||
for (const dir of dirs) {
|
||
let x = this.x;
|
||
let y = this.y;
|
||
const { x: dx, y: dy } = core.utils.scan[dir];
|
||
while (x >= 0 && y >= 0 && x < w && y < h) {
|
||
x += dx;
|
||
y += dy;
|
||
const loc = `${x},${y}` as LocString;
|
||
const block = objs[loc];
|
||
if (
|
||
block &&
|
||
block.event.noPass &&
|
||
block.event.cls !== 'enemys' &&
|
||
block.event.cls !== 'enemy48' &&
|
||
block.id !== 141 &&
|
||
block.id !== 151
|
||
) {
|
||
break;
|
||
}
|
||
this.setMapDamage(damage, loc, dam, '射击');
|
||
}
|
||
}
|
||
}
|
||
|
||
// 电摇嘲讽
|
||
if (this.info.special.includes(19)) {
|
||
const objs = core.getMapBlocksObj(this.floorId);
|
||
for (let nx = 0; nx < w; nx++) {
|
||
const loc = `${nx},${this.y}` as LocString;
|
||
const block = objs[loc];
|
||
if (!block?.event.noPass) {
|
||
damage[loc] ??= { damage: 0, type: new Set() };
|
||
damage[loc].mockery ??= [];
|
||
damage[loc].mockery!.push([this.x, this.y]);
|
||
}
|
||
}
|
||
for (let ny = 0; ny < h; ny++) {
|
||
const loc = `${this.x},${ny}` as LocString;
|
||
const block = objs[loc];
|
||
if (!block?.event.noPass) {
|
||
damage[loc] ??= { damage: 0, type: new Set() };
|
||
damage[loc].mockery ??= [];
|
||
damage[loc].mockery!.push([this.x, this.y]);
|
||
}
|
||
}
|
||
}
|
||
|
||
return damage;
|
||
}
|
||
|
||
private setMapDamage(
|
||
damage: Record<string, MapDamage>,
|
||
loc: string,
|
||
dam: number,
|
||
type: string
|
||
) {
|
||
damage[loc] ??= { damage: 0, type: new Set() };
|
||
damage[loc].damage += dam;
|
||
damage[loc].type.add(type);
|
||
}
|
||
|
||
calEnemyDamage(
|
||
hero: Partial<HeroStatus> = core.status.hero,
|
||
dir: DamageDir | DamageDir[]
|
||
): DamageInfo[] {
|
||
const dirs = ensureArray(dir);
|
||
const enemy = this.getRealInfo();
|
||
|
||
return dirs.map(dir => {
|
||
let x: number | undefined;
|
||
let y: number | undefined;
|
||
if (has(this.x) && has(this.y)) {
|
||
if (dir !== 'none') {
|
||
[x, y] = ofDir(this.x, this.y, dir);
|
||
} else {
|
||
x = hero.x ?? this.x;
|
||
y = hero.y ?? this.y;
|
||
}
|
||
}
|
||
|
||
const { damage, skill } = this.calEnemyDamageOf(hero, enemy, x, y);
|
||
|
||
return {
|
||
damage,
|
||
dir,
|
||
skill,
|
||
x,
|
||
y
|
||
};
|
||
});
|
||
}
|
||
|
||
private calEnemyDamageOf(
|
||
hero: Partial<HeroStatus>,
|
||
enemy: EnemyInfo,
|
||
x?: number,
|
||
y?: number
|
||
) {
|
||
const status = getHeroStatusOf(hero, realStatus, x, y, this.floorId);
|
||
let damage = calDamageWith(enemy, status) ?? Infinity;
|
||
let skill = -1;
|
||
|
||
// 自动切换技能
|
||
if (flags.autoSkill) {
|
||
for (let i = 0; i < skills.length; i++) {
|
||
const [unlock, condition] = skills[i];
|
||
if (!flags[unlock]) continue;
|
||
flags[condition] = true;
|
||
const status = getHeroStatusOf(hero, realStatus);
|
||
|
||
const d = calDamageWith(enemy, status) ?? Infinity;
|
||
|
||
if (d < damage) {
|
||
damage = d;
|
||
skill = i;
|
||
}
|
||
flags[condition] = false;
|
||
}
|
||
}
|
||
|
||
return { damage, skill };
|
||
}
|
||
|
||
/**
|
||
* 计算怪物临界，计算临界时，根据当前方向计算临界，但也会输出与当前最少伤害的伤害差值
|
||
* @param num 要计算多少个临界
|
||
* @param dir 从怪物位置指向勇士的方向
|
||
* @param hero 勇士属性，最终结果将会与由此属性计算出的伤害相减计算减伤
|
||
*/
|
||
calCritical(
|
||
num: number = 1,
|
||
dir: DamageDir | DamageDir[] = 'none',
|
||
hero: Partial<HeroStatus> = core.status.hero
|
||
): CriticalDamageDelta[][] {
|
||
const origin = this.calEnemyDamage(hero, dir);
|
||
const min = Math.min(...origin.map(v => v.damage));
|
||
const seckill = this.getSeckillAtk();
|
||
|
||
return origin.map(v => {
|
||
const dir = v.dir;
|
||
if (
|
||
dir === 'none' ||
|
||
!has(this.x) ||
|
||
!has(this.y) ||
|
||
!has(this.floorId)
|
||
) {
|
||
return this.calCriticalWith(num, min, seckill, v, hero);
|
||
} else {
|
||
const [x, y] = ofDir(this.x, this.y, dir);
|
||
return this.calCriticalWith(num, min, seckill, v, hero, x, y);
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 二分计算怪物临界
|
||
* @param num 计算的临界数量
|
||
* @param min 当前怪物伤害最小值
|
||
* @param seckill 秒杀怪物时的攻击
|
||
* @param hero 勇士真实属性
|
||
*/
|
||
private calCriticalWith(
|
||
num: number,
|
||
min: number,
|
||
seckill: number,
|
||
origin: DamageInfo,
|
||
hero: Partial<HeroStatus>,
|
||
x?: number,
|
||
y?: number
|
||
): CriticalDamageDelta[] {
|
||
// todo: 可以优化，根据之前的计算可以直接确定下一个临界的范围
|
||
if (!isFinite(seckill)) return [];
|
||
|
||
const res: CriticalDamageDelta[] = [];
|
||
const def = hero.def!;
|
||
const precision =
|
||
(seckill < Number.MAX_SAFE_INTEGER ? 1 : seckill / 1e15) * 2;
|
||
const enemy = this.getRealInfo();
|
||
|
||
let curr = hero.atk!;
|
||
let start = curr;
|
||
let end = seckill;
|
||
let ori = origin.damage;
|
||
|
||
const calDam = () => {
|
||
return this.calEnemyDamageOf({ atk: curr, def }, enemy, x, y)
|
||
.damage;
|
||
};
|
||
|
||
let i = 0;
|
||
while (res.length < num) {
|
||
if (end - start <= precision) {
|
||
// 到达二分所需精度，计算临界准确值
|
||
let cal = false;
|
||
for (const v of [(start + end) / 2, end]) {
|
||
curr = v;
|
||
const dam = calDam();
|
||
if (dam < ori) {
|
||
res.push({
|
||
damage: dam,
|
||
atkDelta: Math.ceil(v - hero.atk!),
|
||
dir: origin.dir,
|
||
delta: dam - min,
|
||
dirDelta: dam - origin.damage
|
||
});
|
||
|
||
start = v;
|
||
end = seckill;
|
||
cal = true;
|
||
ori = dam;
|
||
break;
|
||
}
|
||
}
|
||
if (!cal) break;
|
||
}
|
||
curr = Math.floor((start + end) / 2);
|
||
|
||
const damage = calDam();
|
||
|
||
if (damage < ori) {
|
||
end = curr;
|
||
} else {
|
||
start = curr;
|
||
}
|
||
if (i++ >= 10000) {
|
||
throw new Error(
|
||
`Unexpected endless loop in calculating critical.` +
|
||
`Enemy loc: ${this.x},${this.y}. Floor: ${this.floorId}`
|
||
);
|
||
}
|
||
}
|
||
|
||
if (res.length === 0) {
|
||
curr = hero.atk!;
|
||
const dam = calDam();
|
||
res.push({
|
||
damage: dam,
|
||
atkDelta: 0,
|
||
dir: origin.dir,
|
||
delta: dam - min,
|
||
dirDelta: 0
|
||
});
|
||
}
|
||
|
||
return res;
|
||
}
|
||
|
||
/**
|
||
* 计算n防减伤
|
||
* @param num 要加多少防御
|
||
* @param dir 从怪物位置指向勇士的方向
|
||
* @param hero 勇士属性，最终结果将会与由此属性计算出的伤害相减计算减伤
|
||
*/
|
||
calDefDamage(
|
||
num: number = 1,
|
||
dir: DamageDir | DamageDir[] = 'none',
|
||
hero: Partial<HeroStatus> = core.status.hero
|
||
): DamageDelta[] {
|
||
const damage = this.calEnemyDamage(
|
||
{ def: (hero.def ?? core.status.hero.def) + num },
|
||
dir
|
||
);
|
||
const origin = this.calEnemyDamage(hero, dir);
|
||
const min = Math.min(...origin.map(v => v.damage));
|
||
|
||
return damage.map((v, i) => {
|
||
const finite = isFinite(v.damage);
|
||
return {
|
||
dir: v.dir,
|
||
damage: v.damage,
|
||
info: v,
|
||
delta: finite ? v.damage - min : Infinity,
|
||
dirDelta: finite ? v.damage - origin[i].damage : Infinity
|
||
};
|
||
});
|
||
}
|
||
|
||
/**
|
||
* 获取怪物秒杀时所需的攻击
|
||
*/
|
||
getSeckillAtk(): number {
|
||
const info = this.getRealInfo();
|
||
const add = info.def + info.hp - core.status.hero.mana;
|
||
|
||
// 坚固，不可能通过攻击秒杀
|
||
if (info.special.includes(3)) {
|
||
return Infinity;
|
||
}
|
||
|
||
// 列方程求解
|
||
// 饥渴，会偷取勇士攻击
|
||
if (info.special.includes(7)) {
|
||
if (info.damageDecline === 0) {
|
||
return add / (1 - this.enemy.hungry! / 100);
|
||
} else {
|
||
return (
|
||
(info.hp / (1 - info.damageDecline / 100) -
|
||
core.status.hero.mana +
|
||
info.def) /
|
||
(1 - this.enemy.hungry! / 100)
|
||
);
|
||
}
|
||
}
|
||
|
||
// 霜冻
|
||
if (info.special.includes(20) && !core.hasEquip('I589')) {
|
||
return (
|
||
info.def +
|
||
info.hp / (1 - this.enemy.ice! / 100) -
|
||
core.status.hero.mana
|
||
);
|
||
}
|
||
|
||
if (info.damageDecline !== 0) {
|
||
return (
|
||
info.def +
|
||
info.hp / (1 - info.damageDecline / 100) -
|
||
core.status.hero.mana
|
||
);
|
||
} else {
|
||
return add;
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 计算伤害时会用到的勇士属性，攻击防御，其余的不会有buff加成，直接从core.status.hero取
|
||
*/
|
||
const realStatus: (keyof HeroStatus)[] = ['atk', 'def'];
|
||
/**
|
||
* 主动技能列表
|
||
*/
|
||
const skills: [unlock: string, condition: string][] = [
|
||
['bladeOn', 'blade'],
|
||
['shieldOn', 'shield']
|
||
];
|
||
|
||
/**
|
||
* 获取需要计算怪物伤害的方向
|
||
* @param x 怪物横坐标
|
||
* @param y 怪物纵坐标
|
||
* @param floorId 怪物所在楼层
|
||
* @returns 由怪物方向指向勇士的方向
|
||
*/
|
||
export function getNeedCalDir(
|
||
x?: number,
|
||
y?: number,
|
||
floorId?: FloorIds,
|
||
hero: Partial<HeroStatus> = core.status.hero
|
||
): (Dir | 'none')[] {
|
||
// 第一章或序章，或者没有指定怪物位置，或者没开自动定位，用不到这个函数
|
||
if (flags.chapter < 2 || !has(x) || !has(y) || !floorId) {
|
||
return ['none'];
|
||
}
|
||
|
||
// 如果指定了勇士坐标
|
||
if (has(hero.x) && has(hero.y)) {
|
||
return ['none'];
|
||
}
|
||
|
||
const needMap: Dir[] = ['left', 'down', 'right', 'up'];
|
||
const { width, height } = core.status.maps[floorId];
|
||
const blocks = core.getMapBlocksObj(floorId);
|
||
|
||
const res = needMap.filter(v => {
|
||
const [tx, ty] = ofDir(x, y, v);
|
||
if (tx < 0 || ty < 0 || tx >= width || ty >= height) return false;
|
||
const index = `${tx},${ty}` as LocString;
|
||
if (!core.canMoveHero(tx, ty, backDir(v), floorId)) return false;
|
||
const block = blocks[index];
|
||
if (!block) return true;
|
||
if (block.event.noPass || block.event.cls === 'items') return false;
|
||
|
||
return true;
|
||
});
|
||
return res.length === 0 ? ['none'] : res;
|
||
}
|
||
|
||
/**
|
||
* 计算怪物伤害
|
||
* @param info 怪物信息
|
||
* @param hero 勇士信息
|
||
*/
|
||
export function calDamageWith(
|
||
info: EnemyInfo,
|
||
hero: Partial<HeroStatus>
|
||
): number | null {
|
||
const { hp, hpmax, mana, mdef } = core.status.hero;
|
||
let { atk, def } = hero as HeroStatus;
|
||
let { hp: monHp, atk: monAtk, def: monDef, special, enemy } = info;
|
||
|
||
let damage = 0;
|
||
|
||
// 饥渴
|
||
if (special.includes(7)) {
|
||
const delta = Math.floor((atk * enemy.hungry!) / 100);
|
||
atk -= delta;
|
||
monAtk += delta;
|
||
}
|
||
|
||
let heroPerDamage: number;
|
||
|
||
// 绝对防御
|
||
if (special.includes(9)) {
|
||
heroPerDamage = atk + mana - monDef;
|
||
if (heroPerDamage <= 0) return null;
|
||
} else if (special.includes(3)) {
|
||
// 由于坚固的特性，只能放到这来计算了
|
||
if (atk > enemy.def) heroPerDamage = 1 + mana;
|
||
else return null;
|
||
} else {
|
||
heroPerDamage = atk - monDef;
|
||
if (heroPerDamage > 0) heroPerDamage += mana;
|
||
else return null;
|
||
}
|
||
|
||
// 霜冻
|
||
if (special.includes(20) && !core.hasEquip('I589')) {
|
||
heroPerDamage *= 1 - enemy.ice! / 100;
|
||
}
|
||
|
||
heroPerDamage *= 1 - info.damageDecline / 100;
|
||
|
||
let enemyPerDamage: number;
|
||
|
||
// 魔攻
|
||
if (special.includes(2) || special.includes(13)) {
|
||
enemyPerDamage = monAtk;
|
||
} else {
|
||
enemyPerDamage = monAtk - def;
|
||
if (enemyPerDamage < 0) enemyPerDamage = 0;
|
||
}
|
||
|
||
// 先攻
|
||
if (special.includes(17)) {
|
||
damage += enemyPerDamage;
|
||
}
|
||
|
||
// 连击
|
||
if (special.includes(4)) enemyPerDamage *= 2;
|
||
if (special.includes(5)) enemyPerDamage *= 3;
|
||
if (special.includes(6)) enemyPerDamage *= enemy.n!;
|
||
|
||
// 苍蓝刻
|
||
if (special.includes(28)) {
|
||
heroPerDamage *= 1 - enemy.paleShield! / 100;
|
||
}
|
||
|
||
let turn = Math.ceil(monHp / heroPerDamage);
|
||
|
||
// 致命一击
|
||
if (special.includes(1)) {
|
||
const times = Math.floor(turn / 5);
|
||
damage += ((times * (enemy.crit! - 100)) / 100) * enemyPerDamage;
|
||
}
|
||
|
||
// 勇气之刃
|
||
if (turn > 1 && special.includes(10)) {
|
||
damage += (enemy.courage! / 100 - 1) * enemyPerDamage;
|
||
}
|
||
|
||
// 勇气冲锋
|
||
if (special.includes(11)) {
|
||
damage += (enemy.charge! / 100) * enemyPerDamage;
|
||
turn += 5;
|
||
}
|
||
|
||
damage += (turn - 1) * enemyPerDamage;
|
||
// 无上之盾
|
||
if (flags.superSheild) {
|
||
damage -= mdef / 10;
|
||
}
|
||
// 生命回复
|
||
damage -= hpmax * turn;
|
||
if (flags.hard === 1) damage *= 0.9;
|
||
|
||
return damage;
|
||
}
|
||
|
||
export function ensureFloorDamage(floorId: FloorIds) {
|
||
const floor = core.status.maps[floorId];
|
||
floor.enemy ??= new EnemyCollection(floorId);
|
||
}
|
||
|
||
export function getSingleEnemy(id: EnemyIds) {
|
||
const e = core.material.enemys[id];
|
||
const enemy = new DamageEnemy(e);
|
||
enemy.calAttribute();
|
||
enemy.getRealInfo();
|
||
enemy.calDamage(core.status.hero, false)[0];
|
||
return enemy;
|
||
}
|
||
|
||
declare global {
|
||
interface PluginDeclaration {
|
||
damage: {
|
||
Enemy: typeof DamageEnemy;
|
||
Collection: typeof EnemyCollection;
|
||
};
|
||
}
|
||
|
||
interface Floor {
|
||
enemy: EnemyCollection;
|
||
}
|
||
}
|
||
|
||
core.plugin.damage = {
|
||
Enemy: DamageEnemy,
|
||
Collection: EnemyCollection
|
||
};
|