你能抓住这只猫吗?--HarmonyOS纯ets语言实现抓住神经猫游戏 原创 精华

@Observed
export class catData{
  pos_x:number
  pos_y:number

  location:number
  step:number = 0

  inWall:boolean=false

  constructor(loc:number = defaultLocation){
    this.setLocation(loc)
  }

  reset(){
    this.inWall = false
    this.step = 0
    this.setLocation(defaultLocation)
  }

  setLocation(loc:number){
    console.log("set Loction:"+loc)
    this.location=loc
    this.setPosition()
  }

  setPosition(){
    let col:number = Math.floor(this.location/9)
    let row:number = this.location%9

    this.pos_x = (col%2 ? row*38+17:row*38)
    this.pos_y = col*38

//    console.log("x:"+this.pos_x+" y:"+this.pos_y)
  }

  moveTo(location:number) {

    this.setLocation(location)
    this.step++

  }

  catInWall(yes:boolean=true){
    this.inWall = yes
  }
}

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export function onItemClick(index : number){
  console.log("onItemClick "+index)
  if(myCircleDataArray[index].clicked ){
    console.log("不能点击")
    return;

  }
  myCircleDataArray[index].setClick()

  let catLocation = myCat.location

  myCircleDataArray.forEach(item=>{
    item.path = -100
    item.depth = 100
  })

  myCircleDataArray[catLocation].depth=0

  let neighbors = getNeighbors(catLocation,myCircleDataArray[catLocation].depth)

  neighbors.forEach(item=> {

    myCircleDataArray[item.location].depth=item.depth

  })

  let neighborList:Array<Neighbor> =neighbors

  while(neighborList.length > 0){
    let neighborsArrayList:Array<Neighbor> = []

    neighborList.forEach(item=>{
      let neighborsTemp = buildNeighborChild(item)
      neighborsTemp.forEach(item=>{
        neighborsArrayList.push(item)
      })
    })


    neighborList = neighborsArrayList

  }
  neighbors.forEach(item=>{

    calcCirclePath(item)

  })

  let best = getBestNeighbor(neighbors)

  console.log("the best neighbor is:"+best.location+" path="+best.path);
  if(best.path == 100){
    console.log("cat is in wall");
    myCat.catInWall()
    myGame.setState(gameState.gameVictory)
  }

  myCat.moveTo(best.location)

  if(catCheckLocation() == true){
    console.log("cat escaped")
    myGame.setState(gameState.gameFailed)
  }

  neighbors.length = 0



}
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function getBestNeighbor(neighbors:Neighbor[]):Neighbor{

  let neighbor:Neighbor = neighbors[0]

  //already get the shortest path
  for(var i=1;i < neighbors.length;i++){
    if(neighbor.path > neighbors[i].path){
      neighbor = neighbors[i]
    }
  }
  console.log("the shortest nei:"+neighbor.location)

  //select the child more than other
  for(var j=0;j < neighbors.length;j++){
    if(neighbor.path == neighbors[j].path){
      console.log("find same path:"+neighbors[j].location)
     if(neighbor.child.length < neighbors[j].child.length){

       neighbor = neighbors[j]
       console.log("changed neighbor:"+neighbor.location)
     }
    }
  }

  return neighbor
}
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