public void OnMove(UnitComponent component, FourDirection direction)
{
var root = ToPoint(component.Point);
var prePoint = CalcNextPoint(root, direction);
if (IsOutOfScene(prePoint)) // TODO:超出地图范围
{
return;
}
if (Grids[prePoint.X, prePoint.Y].Type != TiledType.Normal)
{
return;
}
if (Grids[prePoint.X, prePoint.Y].Unit != null)
{
// 已经存在单位 - 切换为攻击模式
}
else
{
Grids[root.X, root.Y].Unit = null;
component.Point = ToVector3(prePoint);
Grids[prePoint.X, prePoint.Y].Unit = component;
//
component.transform.position = component.Point;
}
}
public Point CalcNextPoint(Point root, FourDirection direction)
{
switch (direction)
{
case FourDirection.Top:
return(root + UnitConst.Top);
case FourDirection.Bottom:
return(root + UnitConst.Bottom);
case FourDirection.Left:
return(root + UnitConst.Left);
case FourDirection.Right:
return(root + UnitConst.Right);
default:
return(root);
}
}
