void ResetMap()
{
//先只清空寻路
if (m_aStar.isInit)
{
m_aStar.Clear();
return;
}
//再次点击清空地图设置
if (m_player != null)
{
m_player.state = GridState.Default;
}
m_player = null;
if (m_destination != null)
{
m_destination.state = GridState.Default;
}
m_destination = null;
foreach (var grid in m_obstacleDic.Values)
{
grid.state = GridState.Default;
}
m_obstacleDic.Clear();
}
//初始化网格
void InitMap()
{
if (m_map != null)
{
return;
}
Int2 offset = new Int2(50 + gridSize / 2, 50 + gridSize / 2);
m_mapSize = new Int2((Screen.width - 100) / gridSize, (Screen.height - 200) / gridSize);
m_map = new UIGridController[m_mapSize.x, m_mapSize.y];
for (int i = 0; i < m_mapSize.x; i++)
{
for (int j = 0; j < m_mapSize.y; j++)
{
UIGridController grid = Instantiate(gridPrefab, gridParent);
grid.rectTransform.sizeDelta = new Vector2(gridSize, gridSize);
grid.rectTransform.anchoredPosition = new Vector2(gridSize * i + offset.x, gridSize * j + offset.y);
grid.rectTransform.localScale = Vector3.one;
grid.gameObject.SetActive(true);
grid.Init(new Int2(i, j), isShowGridHint, OnGridClicked);
m_map[i, j] = grid;
}
}
}
//单击某个网格，设置对应状态
void OnGridClicked(UIGridController grid)
{
if (m_settingState == GridState.Player)
{
grid.state = GridState.Player;
if (m_player != null)
{
m_player.state = GridState.Default;
}
m_player = grid;
SetHint();
m_settingState = GridState.Default;
}
else if (m_settingState == GridState.Destination)
{
grid.state = GridState.Destination;
if (m_destination != null)
{
m_destination.state = GridState.Default;
}
m_destination = grid;
SetHint();
m_settingState = GridState.Default;
}
else if (m_settingState == GridState.Obstacle)
{
if (grid.state == GridState.Default)
{
grid.state = GridState.Obstacle;
m_obstacleDic[grid.position] = grid;
}
else if (grid.state == GridState.Obstacle)
{
grid.state = GridState.Default;
m_obstacleDic.Remove(grid.position);
}
}
}
public UIGridController <TItem> GetController <TItem>() where TItem : UIGridItem, new()
{
UIGridController <TItem> controller = m_controller as UIGridController <TItem>;
return(controller);
}
