tianshu-engine/engine/types.ts

export interface SceneNode {
  id: string
  videoUrl: string
  subtitleUrl?: string
  choices?: Choice[]
  qte?: QTEDefinition
  nextScene?: string
  onEnter?: Effect[]
}

export interface Choice {
  text: string
  targetScene: string
  conditions?: Condition[]
  effects?: Effect[]
  timeLimit?: number // 单位：秒，超时后自动选择第一项
}

export interface Condition {
  variable: string
  op: '>' | '<' | '>=' | '<=' | '==' | '!=' | 'hasFlag'
  value: number | string | boolean
}

export interface Effect {
  type: 'set' | 'add' | 'toggleFlag' | 'triggerEvent'
  target: string
  value?: number | string | boolean
}

export interface QTEDefinition {
  triggerTime: number
  prompt: string
  keys: string[]
  timeLimit: number
  successScene: string
  failScene: string
  effects?: {
    success: Effect[]
    fail: Effect[]
  }
}

export interface GameData {
  scenes: Record<string, SceneNode>
  startScene: string
  variables: Record<string, number>
}

export interface ChoiceRecord {
  sceneId: string
  choiceIndex: number
  choiceText: string
}

export interface SaveData {
  slot: number
  timestamp: number
  currentScene: string
  variables: Record<string, number>
  flags: string[]
  history: ChoiceRecord[]
  thumbnail?: string
}

export type EngineEvent =
  | 'sceneChange'
  | 'choiceRequest'
  | 'choiceTimer'
  | 'gameEnd'
  | 'qteTrigger'
  | 'qteTimer'
  | 'qteResult'
  | 'videoEnd'
  | 'choiceTimeout'