/// <summary>
/// 屏幕坐标转化为场景地图坐标
/// </summary>
/// <param name="screenPoint"></param>
/// <returns></returns>
public static Vector2 SceneCamToSceneMapPoint(Vector2 screenPoint)
{
//真实3D世界坐标
Vector3 worldPoint = MapCamera.ScreenToWorldPoint(screenPoint);
//相对的场景地图坐标
return(SceneWorldToMapPoint(worldPoint - Vector3.right * SceneTiled.halfSceneWidth));
}
public static Vector3 GetWorldCoordinate(Vector3 mousePos)
{
Vector3 worldMouse = mousePos;
worldMouse.z = MapObject.transform.localPosition.z;
worldMouse = MapCamera.ScreenToWorldPoint(worldMouse);
////Debug.Log("Mouse position in world [" + worldMouse.x + "," + worldMouse.y + "," + worldMouse.z + "]");
return(worldMouse);
}
/// <summary>
/// 屏幕坐标转化为世界地图的位置
/// </summary>
public static Vector2 SceneCamToWorldMapPoint(Vector2 screenPoint)
{
//真实3D世界坐标
Vector3 worldPoint = MapCamera.ScreenToWorldPoint(screenPoint);
//相对的场景地图坐标
Vector2 scenePoint = SceneWorldToMapPoint(worldPoint - Vector3.right * SceneTiled.halfSceneWidth);
//相对场景地图的世界坐标
Vector3 sceneWorldPoint = SceneMapToWorld3D(scenePoint);
//具体地块Tiled的地图坐标
return(TiledWorldToMapPoint(worldPoint, sceneWorldPoint));
}
public static Vector3 GetGridCoordinate(Vector3 mousePos)
{
Vector3 worldMouse = mousePos;
//worldMouse.z = -MapCamera.transform.localPosition.z;
worldMouse.z = 0;
worldMouse = MapCamera.ScreenToWorldPoint(worldMouse);
////Debug.Log("Mouse position in world [" + worldMouse.x + "," + worldMouse.y + "," + worldMouse.z + "]");
Vector3 gridPosition = new Vector3();
gridPosition.x = Mathf.Floor(worldMouse.x - MapObject.transform.position.x);
gridPosition.y = Mathf.Floor(World.Instance.Height + MapObject.transform.position.y - worldMouse.y);
// Warning, the next line will spam the output when uncommented, printing
// at least once every frame.
////Debug.Log("Corresponding grid [" + gridPosition.x + "," + gridPosition.y + "]");
return(gridPosition);
}