private void GetDataTopicTri(string facId)
{
DataTable dtgridtri = GetDataTopTri(facId);
GridDate.DataSource = dtgridtri;
GridDate.DataBind();
}
private void GetDataTopicDual(string coId)
{
DataTable dtgridtri = GetDataTopDual(coId);
GridDate.DataSource = dtgridtri;
GridDate.DataBind();
}
private void GetDateTopic()
{
cCoId = Convert.ToInt32(txtCoId.Text);
DataTable gridmarks = GetSearchDataTopic(cCoId);
GridDate.DataSource = gridmarks;
GridDate.DataBind();
}
/// <summary>
/// 把格子加入危险区域
/// </summary>
/// <param name="grid">判定格子</param>
/// <param name="isCreateBombInDir">是否在该方向创建炸弹</param>
void AddGridToDangerousList(GridDate grid, ref List <GridDate> dangerousGridList, ref bool isCreateBombInDir)
{
// 如果该格子不能移动，不在该方向继续创建炸弹并退出
if (!_map.IsPassGrid(grid))
{
isCreateBombInDir = false;
return;
}
// 把该格子加入危险区域列表
dangerousGridList.Add(grid);
}
/// <summary>
/// 当距离格子大于5时，将障碍物加入列表,并移动到距离最近的格子
/// </summary>
void MoveObstacle()
{
//获取敌人当前格子
Grid nowGrid = _map.GetGrid(transform.position);
obstacleList.Clear();
// 获取和原地图一致的地图记录障碍
int[,] obstacleMap = _map.GetCopyMap();
//将所有障碍物加入列表
for (int obstacleRows = 0; obstacleRows < obstacleMap.GetLength(0); obstacleRows++)
{
for (int obstacleColumns = 0; obstacleColumns < obstacleMap.GetLength(1); obstacleColumns++)
{
if (obstacleMap [obstacleRows, obstacleColumns] == 3)
{
obstacleList.Add(new GridDate(obstacleRows, obstacleColumns));
}
}
}
// 如果障碍物列表为空，退出
if (obstacleList.Count == 0)
{
return;
}
//找出距离最近的格子
GridDate latelyGrid = obstacleList [0];
//算出列表第一个障碍的理论步数
int theoreticalStep = nowGrid.CalcMoveCount(latelyGrid);
//遍历列表中所有障碍，算出最小理论步数的格子，并获取此格子
for (int obstacleListIndex = 1; obstacleListIndex < obstacleList.Count; obstacleListIndex++)
{
if (nowGrid.CalcMoveCount(obstacleList [obstacleListIndex]) < theoreticalStep)
{
theoreticalStep = nowGrid.CalcMoveCount(obstacleList [obstacleListIndex]);
latelyGrid = obstacleList [obstacleListIndex];
}
/* //将列表中不是敌人上下左右四个方向上的障碍删除
* for(int i=obstacleList.Count;i>=0;i--){
* if (nowGrid.CalcMoveCount (obstacleList[i]) > 3){
* obstacleList.Remove (obstacleList[i]);
* }
*
* }*/
}
//声明最近的障碍路径，并存入列表
List <GridDate> latelyGridList = new List <GridDate>();
// 把障碍物暂时设为通路，方便寻路
_map._Map [latelyGrid.Rows, latelyGrid.Columns] = 1;
latelyGridList = FindingPath(nowGrid, latelyGrid);
// 重新设为障碍物
_map._Map [latelyGrid.Rows, latelyGrid.Columns] = 3;
// 没有找到路径，退出
if (latelyGridList.Count < 2)
{
return;
}
//遍历列表，删除障碍所在的格子
latelyGridList.RemoveAt(latelyGridList.Count - 1);
// 移动路径等于最小移动路径
SetPathVarDefault();
path = latelyGridList;
//获取目的地位置
Grid destination = latelyGridList [latelyGridList.Count - 1];
//如果敌人到达目的位置，则开始放炸弹
IsCanPutDownBomb(destination);
// 打印移动路径
//Debug.Log ("Obstacle");
PrintPath(path);
}
/// <summary>
///判断是否在危险区域
/// </summary>
public bool IsDangerousArea(Grid nowGrig)
{
// 清空危险区域，安全区域
dangerousList.Clear();
safeList.Clear();
Bomb bomb;
//获取所有炸弹脚本
Bomb [] _bombnum = GameObject.FindObjectsOfType <Bomb> ();
// 获取和原地图一致的地图记录危险区域
_dangerousMap = _map.GetCopyMap();
bool isCreateUpBomb, isCreateDownBomb, isCreateLeftBomb, isCreateRightBomb;
//获取所有炸弹的危险格子加入危险列表
for (int bombIndex = 0; bombIndex < _bombnum.Length; bombIndex++)
{
bomb = _bombnum [bombIndex];
//地图更新
//_map.GetGrid(bomb.transform.position);
// 获取炸弹所在格子
Grid bombGrid = _map.GetGrid(bomb.transform.position);
// 炸弹格子上下左右可以设置为危险区域
isCreateUpBomb = isCreateDownBomb = isCreateLeftBomb = isCreateRightBomb = true;
//遍历威力，找出危险格子，并存入危险列表
dangerousList.Add(new GridDate(bombGrid.Rows, bombGrid.Columns));
for (int dangerIndex = 0; dangerIndex < bomb.j; dangerIndex++)
{
//炸弹上方的危险区域
if (isCreateUpBomb)
{
AddGridToDangerousList(new GridDate(bombGrid.Rows + dangerIndex, bombGrid.Columns),
ref dangerousList, ref isCreateUpBomb);
}
//炸弹下方的危险区域
if (isCreateDownBomb)
{
AddGridToDangerousList(new GridDate(bombGrid.Rows - dangerIndex, bombGrid.Columns),
ref dangerousList, ref isCreateDownBomb);
}
//炸弹右方的危险区域
if (isCreateRightBomb)
{
AddGridToDangerousList(new GridDate(bombGrid.Rows, bombGrid.Columns + dangerIndex),
ref dangerousList, ref isCreateRightBomb);
}
//炸弹左方的危险区域
if (isCreateLeftBomb)
{
AddGridToDangerousList(new GridDate(bombGrid.Rows, bombGrid.Columns - dangerIndex),
ref dangerousList, ref isCreateLeftBomb);
}
}
}
if (_bombnum.Length == 0)
{
return(false);
}
// 在地图上把危险区域标出来
for (int i = 0; i < dangerousList.Count; i++)
{
_dangerousMap [dangerousList[i].Rows, dangerousList[i].Columns] = 99;
}
// 遍历整张地图，把安全区域加入列表
for (int i = 0; i < _dangerousMap.GetLength(0); i++)
{
for (int j = 0; j < _dangerousMap.GetLength(1); j++)
{
if (_dangerousMap [i, j] == 1)
{
safeList.Add(new GridDate(i, j));
}
}
}
/*
* //将所有路的格子为危险格子的删掉
* for (int pathListIndex = safeList.Count - 1; pathListIndex >= 0; pathListIndex--) {
* for (int dangerousListIndex = 0; dangerousListIndex < dangerousList.Count; dangerousListIndex++) {
* if (safeList [pathListIndex] == dangerousList [dangerousListIndex]) {
* safeList.Remove (safeList [pathListIndex]);
* }
* }
* }
*/
//判断敌人是否在安全区域
return(!GridDate.IsList(safeList, nowGrig.Rows, nowGrig.Columns));
/*for (int direnSafe = 0; direnSafe < safeList.Count; direnSafe++) {
* //如果敌人在安全区域，返回为真否则进行躲避危险行为
* if (nowGrig.Rows == safeList [direnSafe].Rows && nowGrig.Columns == safeList [direnSafe].Columns) {
* return true;
* }
*
* }
*
* return false;*/
}
public List <GridDate> FindingPath(Grid now, Grid target)
{
_openList.Clear();
_closeList.Clear();
_isFindPath = false;
path.Clear();
GridDate nowData = new GridDate(now.Rows, now.Columns);
/*_map.Rows = 2;
* _map.Columns = 11;
*/
//敌人初始位置
//GridDate _direnGrid=new GridDate(_map.Rows,_map.Columns);
_openList.Add(nowData); //将初始位置加入到开启列表
//获取初始格子
//GridDate _mingrid=_openList[0];
//获取玩家坐标
//Vector2 pos2=GameObject.Find("Player").transform.position;
bool isFindTarget = false;
do
{
GridDate _mingrid = _openList[0];
_mingrid._gCost = 0;
//gridDate._hCost = (pos2.x - _mingrid.Rows) + (pos2.y - _mingrid.Columns);
//遍历开启列表，获取权值最小的格子,如果列表中有玩家位置，则跳出
//Debug.Log(_mingrid);
for (int i = 0; i < _openList.Count; i++)
{
if (_openList[i]._fCost < _mingrid._fCost)
{
_mingrid = _openList[i];
}
if (_openList[i].Rows == target.Rows && _openList[i].Columns == target.Columns)
{
isFindTarget = true;
//List<GridDate> path = new List<GridDate>();
GridDate nowGrid = _openList[i];
path.Add(nowGrid);
do
{
nowGrid = nowGrid._writeGrid;
if (nowGrid == null)
{
break;
}
path.Insert(0, nowGrid);
}while(true);
string strPath = string.Empty;
for (int pathIndex = 0; pathIndex < path.Count; pathIndex++)
{
strPath += string.Format("{0}\n", path[pathIndex]);
}
//Debug.Log(strPath);
break;
}
}
//在开启列表中删除此格子，并将格子加入关闭列表
_openList.Remove(_mingrid);
_closeList.Add(_mingrid);
if (isFindTarget)
{
break;
}
//如果获取的最小权值的格子上一格可以移动并且没有在关闭列表中,添加到开启列表
if (IsAIPassGrid(_mingrid.Rows + 1, _mingrid.Columns) &&
!GridDate.IsList(_closeList, _mingrid.Rows + 1, _mingrid.Columns))
{
GridDate newUpGrid = new GridDate(_mingrid.Rows + 1, _mingrid.Columns);
_openList.Add(newUpGrid);
//记录前一个格子
newUpGrid._writeGrid = _mingrid;
//敌人移动步数+1
newUpGrid._gCost = _mingrid._gCost + 1;
//加入到open列表的格子距离玩家步数
newUpGrid._hCost = newUpGrid.CalcMoveCount(target);
}
//Debug.Log(_openList.Count);
//如果获取的最小权值的格子下一格可以移动并且没有在关闭列表中,添加到开启列表
if (IsAIPassGrid(_mingrid.Rows - 1, _mingrid.Columns) &&
!GridDate.IsList(_closeList, _mingrid.Rows - 1, _mingrid.Columns))
{
GridDate newDownGrid = new GridDate(_mingrid.Rows - 1, _mingrid.Columns);
_openList.Add(newDownGrid);
//记录前一个格子
newDownGrid._writeGrid = _mingrid;
//敌人移动步数+1
newDownGrid._gCost = _mingrid._gCost + 1;
//加入到open列表的格子距离玩家步数
newDownGrid._hCost = newDownGrid.CalcMoveCount(target);
}
//如果获取的最小权值的格子左一格可以移动并且没有在关闭列表中,添加到开启列表
if (IsAIPassGrid(_mingrid.Rows, _mingrid.Columns - 1) &&
!GridDate.IsList(_closeList, _mingrid.Rows, _mingrid.Columns - 1))
{
GridDate newLeftGrid = new GridDate(_mingrid.Rows, _mingrid.Columns - 1);
_openList.Add(newLeftGrid);
//记录前一个格子
newLeftGrid._writeGrid = _mingrid;
//敌人移动步数+1
newLeftGrid._gCost = _mingrid._gCost + 1;
//加入到open列表的格子距离玩家步数
newLeftGrid._hCost = newLeftGrid.CalcMoveCount(target);
}
//如果获取的最小权值的格子右一格可以移动并且没有在关闭列表中,添加到开启列表
if (IsAIPassGrid(_mingrid.Rows, _mingrid.Columns + 1) &&
!GridDate.IsList(_closeList, _mingrid.Rows, _mingrid.Columns + 1))
{
GridDate newRightGrid = new GridDate(_mingrid.Rows, _mingrid.Columns + 1);
_openList.Add(newRightGrid);
//记录前一个格子
newRightGrid._writeGrid = _mingrid;
//敌人移动步数+1
newRightGrid._gCost = _mingrid._gCost + 1;
//加入到open列表的格子距离玩家步数
newRightGrid._hCost = newRightGrid.CalcMoveCount(target);
}
//Debug.LogFormat("_openList.Count:{0} _closeList.Count:{1}",
// _openList.Count, _closeList.Count);
}while(_openList.Count > 0);
return(path);
}
/// <summary>
///AI移动
/// </summary>
public void Move()
{
if (!_isFindPath || path == null || path.Count == 0)
{
return;
}
//Debug.LogFormat ("movePath:{0} {1}", _pathIndex, path.Count);
// 如果移动到最后一个格子，清空路径
if (_pathIndex >= path.Count)
{
_pathIndex = 0;
_isFindPath = false;
path.Clear();
if (_isRunAIAcition)
{
AiAction();
}
Debug.Log("清空路径");
return;
}
// 获取当前目标格子
GridDate target = path[_pathIndex];
// 获取当前角色所在格子
Grid now = _map.GetGrid(transform.position);
if (_pathIndex > 0)
{
now = path[_pathIndex - 1];
}
// 获取目标格子坐标
Vector2 targetPos = _map.GetGridPos(target);
//Debug.LogFormat ("{0}->{1}", now, target);
//Debug.LogFormat ("{0}->{1}", transform.position, targetPos);
// 如果是初始移动，把玩家移到格子中间
if (_pathIndex == 0)
{
// 如果就在当前格子，把角色移动到当前格子
if (path.Count == 1)
{
// 如果y值相等，x方向移动
if (Mathf.Approximately(targetPos.y, transform.position.y))
{
// 如果x方向也相等，退出
if (Mathf.Approximately(targetPos.x, transform.position.x))
{
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
return;
}
// x不相等，往x方向移动
if (targetPos.x > transform.position.x)
{
// 目标点在当前点右边，往右移动
transform.Translate(_spd * Time.deltaTime, 0, 0);
//Debug.LogFormat ("you {0} {1}", transform.position.x, targetPos.x);
if (transform.position.x >= targetPos.x)
{
transform.position = new Vector2(targetPos.x, transform.position.y);
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
else
{
// 目标点在当前点左边，往左移动
transform.Translate(-_spd * Time.deltaTime, 0, 0);
//Debug.LogFormat ("zuo {0} {1}", transform.position.x, targetPos.x);
if (transform.position.x <= targetPos.x)
{
transform.position = new Vector2(targetPos.x, transform.position.y);
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
}
if (transform.position.y > targetPos.y)
{
// 向xia移动
transform.Translate(0, -_spd * Time.deltaTime, 0);
if (transform.position.y <= targetPos.y)
{
transform.position = new Vector2(transform.position.x, targetPos.y);
}
}
else
{
// 向shang移动
transform.Translate(0, _spd * Time.deltaTime, 0);
if (transform.position.y >= targetPos.y)
{
transform.position = new Vector2(transform.position.x, targetPos.y);
}
}
// 如果y值不相等，y方向移动
return;
}
GridDate next = path[_pathIndex + 1];
// 如果即将横向移动，竖向移到格子中间
if (now.Rows == next.Rows)
{
if (transform.position.y > targetPos.y)
{
// 向xia移动
transform.Translate(0, -_spd * Time.deltaTime, 0);
//Debug.LogFormat ("xia {0} {1}", transform.position.y, targetPos.y);
if (transform.position.y <= targetPos.y)
{
transform.position = new Vector2(transform.position.x, targetPos.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
//Debug.Log ("移动到目的地");
if (_isRunAIAcition)
{
AiAction();
}
}
}
else
{
// 向shang移动
transform.Translate(0, _spd * Time.deltaTime, 0);
//Debug.LogFormat ("shang {0} {1}", transform.position.y, targetPos.y);
if (transform.position.y >= targetPos.y)
{
transform.position = new Vector2(transform.position.x, targetPos.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
}
else
{
// 如果即将竖向移动，横向移到格子中间
if (transform.position.x < targetPos.x)
{
// 向右移动
transform.Translate(_spd * Time.deltaTime, 0, 0);
//Debug.LogFormat ("you {0} {1}", transform.position.x, targetPos.x);
if (transform.position.x >= targetPos.x)
{
transform.position = new Vector2(targetPos.x, transform.position.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
else
{
// 向左移动
transform.Translate(-_spd * Time.deltaTime, 0, 0);
//Debug.LogFormat ("zuo {0} {1}", transform.position.x, targetPos.x);
if (transform.position.x <= targetPos.x)
{
transform.position = new Vector2(targetPos.x, transform.position.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
}
return;
}
// 朝目标格子移动
if (now.Rows == target.Rows)
{
// 行数相等，水平方向移动
if (transform.position.x < targetPos.x)
{
// 向右移动
transform.Translate(_spd * Time.deltaTime, 0, 0);
//Debug.LogFormat ("you {0} {1}", transform.position.x, targetPos.x);
if (transform.position.x >= targetPos.x)
{
transform.position = new Vector2(targetPos.x, transform.position.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
else
{
// 向左移动
transform.Translate(-_spd * Time.deltaTime, 0, 0);
//Debug.LogFormat ("zuo {0} {1}", transform.position.x, targetPos.x);
if (transform.position.x <= targetPos.x)
{
transform.position = new Vector2(targetPos.x, transform.position.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
}
else
{
// 列数相等，竖直方向移动
if (transform.position.y > targetPos.y)
{
// 向xia移动
transform.Translate(0, -_spd * Time.deltaTime, 0);
//Debug.LogFormat ("xia {0} {1}", transform.position.y, targetPos.y);
if (transform.position.y <= targetPos.y)
{
transform.position = new Vector2(transform.position.x, targetPos.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
//Debug.Log ("移动到目的地");
if (_isRunAIAcition)
{
AiAction();
}
}
}
else
{
// 向shang移动
transform.Translate(0, _spd * Time.deltaTime, 0);
//Debug.LogFormat ("shang {0} {1}", transform.position.y, targetPos.y);
if (transform.position.y >= targetPos.y)
{
transform.position = new Vector2(transform.position.x, targetPos.y);
// 如果移动到目的地，准备移到下个格子
_pathIndex++;
if (_isRunAIAcition)
{
AiAction();
}
}
}
}
return;
}