compileReturnValueAccessors 编译事件返回值访问器

compileReturnValueAccessors

类型: MethodDeclaration

所属类: CommandFunctionList

定义位置: command.ts

描述

编译事件返回值访问器

参数

参数名	类型	描述	默认值
eventResult	GlobalEventResultSetter	-	-
returnType	GlobalEventReturnType	-	-

返回值

类型: \{ getReturnValue\: CallbackFunction, setReturnValue\: CallbackFunction, \}

源代码

位置: 第 3369 行

private compileReturnValueAccessors(
    eventResult: GlobalEventResultSetter,
    returnType: GlobalEventReturnType,
  ): {
    getReturnValue: CallbackFunction,
    setReturnValue: CallbackFunction,
  } {
    let getReturnValue = Function.empty
    let setReturnValue = Function.empty
    // 如果返回值类型无效
    if (eventResult.type !== returnType) {
      return {getReturnValue, setReturnValue}
    }
    let result: any
    // 编译读取返回值方法
    switch (eventResult.type) {
      case 'none':
        break
      default: {
        const returnKey = this.returnKey
        getReturnValue = () => {
          result = (CurrentEvent.attributes as any)[returnKey]
        }
        break
      }
    }
    // 编译写入返回值方法
    switch (eventResult.type) {
      case 'none':
        break
      case 'boolean': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.BOOLEAN_SET)
        setReturnValue = () => {if (typeof result === 'boolean') setter(result)}
        break
      }
      case 'number': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.NUMBER_SET)
        setReturnValue = () => {if (Number.isFinite(result)) setter(result)}
        break
      }
      case 'string': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.STRING_SET)
        setReturnValue = () => {if (typeof result === 'string') setter(result)}
        break
      }
      case 'object': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (typeof result === 'object' || result === undefined) setter(result)}
        break
      }
      case 'actor': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof Actor || result === undefined) setter(result)}
        break
      }
      case 'skill': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof Skill || result === undefined) setter(result)}
        break
      }
      case 'state': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof State || result === undefined) setter(result)}
        break
      }
      case 'equipment': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof Equipment || result === undefined) setter(result)}
        break
      }
      case 'item': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof Item || result === undefined) setter(result)}
        break
      }
      case 'trigger': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof Trigger || result === undefined) setter(result)}
        break
      }
      case 'light': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof SceneLight || result === undefined) setter(result)}
        break
      }
      case 'element': {
        const setter = Command.compileVariable(eventResult.variable, Attribute.OBJECT_SET)
        setReturnValue = () => {if (result instanceof UIElement || result === undefined) setter(result)}
        break
      }
    }
    return {getReturnValue, setReturnValue}
  }

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文档生成时间：2025/7/21 20:53:39