/// <summary>
/// 鼠标抬起，若无取消，则执行矩形操作
/// </summary>
public override void OnMouseUp()
{
if (cancel)
{
cancel = false;
HideOrShowLastCoverTiles(false);
return;
}
var cellPositions = EX_Vector2Int.Range(cornerBegin, cornerEnd);
for (int y = 0; y < cellPositions.Length; y++)
{
for (int x = 0; x < cellPositions[y].Length; x++)
{
RectOperation(cellPositions[y][x]);
}
}
}
/// <summary>
/// 鼠标网格位置发生变化时触发
/// 触发频率比OnMouseDowning更低
/// 对性能敏感的操作可放置于此
/// </summary>
public override void OnMouseCellPosChange()
{
OnMouseDowning();
// 释放上一帧隐藏的Tile
HideOrShowLastCoverTiles(false);
// 暂时隐藏当前Rect覆盖位置地图中的的Tile
var cellPositions = EX_Vector2Int.Range(cornerBegin, cornerEnd);
lastCoverTiles = new E_PrefabTile[cellPositions.Length][];
for (int y = 0; y < cellPositions.Length; y++)
{
lastCoverTiles[y] = new E_PrefabTile[cellPositions[y].Length];
for (int x = 0; x < cellPositions[y].Length; x++)
{
lastCoverTiles[y][x] = map.GetTileByCellPos(cellPositions[y][x]);
}
}
HideOrShowLastCoverTiles(true);
}