/// <summary>
/// 测试点中的格子
/// </summary>
private void TestSelected()
{
//如果点击了鼠标左键
if (Input.GetMouseButtonDown(0))
{
//计算点击位置
Vector3 clickedWorldPos = BattleCamera.ScreenToWorldPoint(Input.mousePosition);
clickedWorldPos.z = 0;
//判断是否有格子被点中？
GridUnitRenderer clicked = GetGridClicked(clickedWorldPos);
//点中了格子
if (clicked != null)
{
if (selectedGrid != null)
{
if (selectedGrid.Equals(clicked))
{
//重复点中相同的格子
return;
}
else
{
selectedGrid.ResetGridRenderType();
}
}
selectedGrid = clicked;
selectedGrid.AppendGridRenderType(GridRenderType.Selected);
}
//没有点中格子，但是当前有选中，取消选中
else if (selectedGrid != null)
{
selectedGrid.ResetGridRenderType();
selectedGrid = null;
}
}
}
private void TestNearestGrid()
{
//如果点击了鼠标左键
if (Input.GetMouseButtonDown(0))
{
//计算点击位置
Vector3 clickedWorldPos = BattleCamera.ScreenToWorldPoint(Input.mousePosition);
clickedWorldPos.z = 0;
//判断是否有格子被点中？
GridUnitRenderer clicked = GetGridClicked(clickedWorldPos);
//点中了格子
if (clicked != null)
{
if (from == null || from.Equals(clicked))
{
from = clicked;
from.gridUnit.battleUnit = new BattleUnit();
from.AppendGridRenderType(GridRenderType.Start);
}
else if (to == null || to.Equals(clicked))
{
to = clicked;
to.gridUnit.battleUnit = new BattleUnit();
to.AppendGridRenderType(GridRenderType.End);
//求最近的格子
var nearest = battleField.battleMap.GetEmptyGrid(from.gridUnit, to.gridUnit, path, -1);
if (nearest == null)
{
UtilityHelper.LogError("Can not find out nearest grid.");
from.ResetGridRenderType();
to.ResetGridRenderType();
to.gridUnit.battleUnit = null;
from.gridUnit.battleUnit = null;
from = null;
to = null;
}
else
{
nearestGrid = nearest.gridUnitRenderer;
nearestGrid.AppendGridRenderType(GridRenderType.Range);
SetPathHighlightActive(true, path.ToArray());
}
}
else
{
from.ResetGridRenderType();
to.ResetGridRenderType();
nearestGrid.ResetGridRenderType();
to.gridUnit.battleUnit = null;
from.gridUnit.battleUnit = null;
from = null;
to = null;
nearestGrid = null;
SetPathHighlightActive(false, null);
path.Clear();
}
}
//没有点中格子
else
{
}
}
}
private void TestNavigation()
{
//如果点击了鼠标左键
if (Input.GetMouseButtonDown(0))
{
//计算点击位置
Vector3 clickedWorldPos = BattleCamera.ScreenToWorldPoint(Input.mousePosition);
clickedWorldPos.z = 0;
//判断是否有格子被点中？
GridUnitRenderer clicked = GetGridClicked(clickedWorldPos);
//点中了格子
if (clicked != null)
{
if (clicked.gridUnit.GridType == GridType.Obstacle)
{
//点中了障碍物！
Debug.Log("Clicked obstacle.");
return;
}
if (from == null)
{
//当前还没有选择起始地点
from = clicked;
from.AppendGridRenderType(GridRenderType.Start);
}
else if (to == null)
{
//两次点中了起点
if (from.Equals(clicked))
{
return;
}
//当前没有选择终点
to = clicked;
to.AppendGridRenderType(GridRenderType.End);
UtilityHelper.TimerStart();
int navTimes = 999;
int count = navTimes;
while (count > 0)
{
//有起点有终点，开始导航
if (MapNavigator.Instance.Navigate(battleField.battleMap, from.gridUnit, to.gridUnit, path, searched))
{
}
else
{
//没有找到路径
Debug.LogError("Navitation failed. No path.");
return;
}
--count;
}
SetPathHighlightActive(true, path.ToArray());
UtilityHelper.Log(string.Format("Nav times:{0}, timeCost{1:00}", navTimes, UtilityHelper.TimerEnd()));
}
else
{
from.ResetGridRenderType();
from = null;
to.ResetGridRenderType();
to = null;
foreach (var item in searched)
{
battleField.battleMap.mapGrids[item.column, item.row].gridUnitRenderer.ResetGridRenderType();
}
foreach (var item in path)
{
battleField.battleMap.mapGrids[item.column, item.row].gridUnitRenderer.ResetGridRenderType();
}
}
}
//没有点中格子
else
{
if (from != null)
{
from.ResetGridRenderType();
from = null;
}
if (to != null)
{
to.ResetGridRenderType();
to = null;
}
foreach (var item in searched)
{
battleField.battleMap.mapGrids[item.column, item.row].gridUnitRenderer.ResetGridRenderType();
}
foreach (var item in path)
{
battleField.battleMap.mapGrids[item.column, item.row].gridUnitRenderer.ResetGridRenderType();
}
}
}
}
