private void SpawnObjectWithRay()
{
if (Input.GetMouseButtonDown(0))
{
Ray ray = mainCam.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out var hitInfo, Mathf.Infinity))
{
Color color = new Color(Random.Range(0.5f, 1f), Random.Range(0.5f, 1f), Random.Range(0.5f, 1f));
IObjectPlaceCommand command = new PlaceCubeCommand(hitInfo.point, color, prefab);
ObjectPlaceCommandInvoker.AddCommand(command);
}
}
}
private void Update()
{
if (Input.GetMouseButtonDown(0))
{
Ray ray = mainCam.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hitInfo, Mathf.Infinity))
{
Color c = new Color(Random.Range(0.5f, 1f), Random.Range(0.5f, 1f), Random.Range(0.5f, 1f));
ICommand command = new PlaceCubeCommand(hitInfo.point, c, cubePrefab);
CommandInvoker.AddCommand(command);
}
}
}
void Update()
{
if (Input.GetMouseButtonDown(0))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hitInfo;
if (Physics.Raycast(ray, out hitInfo, Mathf.Infinity))
{
Color c = new Color(Random.Range(0.5f, 1), Random.Range(0.5f, 1), Random.Range(0.5f, 1));
// 传统写法
//CubePlacer.PlaceCube(hitInfo.point, c, cubePrefab);
// 命令模式
ICommand command = new PlaceCubeCommand(hitInfo.point, c, cubePrefab);
CommandInvoker.AddCommand(command);
}
}
}
