public static Vector3 Raycast(Vector3 oragin, Vector3 dir, string layerName, out bool isHit)
{
Ray ray = new Ray(dir, oragin);
RaycastHit hit;
isHit = Physics.Raycast(ray, out hit, 10000, 1 << LayerName.GetIndexOfLayerName(layerName));
if (isHit)
{
return(hit.point);
}
return(oragin);
}
public static Vector3 Raycast(Transform trans, Vector3 dir, string layerName, out bool isHit)
{
Ray ray = new Ray(dir, trans.position);
RaycastHit hit;
isHit = Physics.Raycast(ray, out hit, 10000, 1 << LayerName.GetIndexOfLayerName(layerName));
if (isHit)
{
return(hit.point);
}
return(trans.position);
}
public static Camera CreateCamera(string name, int depth, Transform parent)
{
GameObject go = new GameObject(name);
Camera cam = go.AddComponent <Camera>();
cam.name = name;
cam.clearFlags = CameraClearFlags.Depth;
cam.cullingMask = 1 << LayerName.GetIndexOfLayerName(LayerName.UI);
cam.orthographic = true;
cam.orthographicSize = 3.75f;
cam.nearClipPlane = -1;
cam.farClipPlane = 1;
cam.depth = depth;
cam.transform.parent = parent;
return(cam);
}
/// <summary>
/// 初始化
/// </summary>
public static void Init()
{
GameObject go = GameObject.FindWithTag(TagName.UICamera);
Canvas canvas = null;
CanvasScaler scaler = null;
if (go == null)
{
go = UITool.CreateCanvas("UIRoot");
go.tag = TagName.UICamera;
canvas = go.GetComponent <Canvas>();
scaler = go.GetComponent <CanvasScaler>();
canvas.renderMode = RenderMode.ScreenSpaceCamera;
canvas.pixelPerfect = false;
canvas.planeDistance = 0;
canvas.sortingLayerID = 1 << LayerName.GetIndexOfLayerName(LayerName.Default);
UICamera = CreateCamera("UICamera", 1, go.transform);
UIFXCamera = CreateCamera("UIFXCamera", 2, go.transform);
GameObject ui = new GameObject();
ui.name = "UI";
ui.transform.parent = go.transform;
UITrans = ui.transform;
GameObject fx = new GameObject();
fx.name = "FX";
fx.transform.parent = go.transform;
FXTrans = fx.transform;
}
else
{
UICamera = ComTool.Find <Camera>(go, "UICamera");
UIFXCamera = ComTool.Find <Camera>(go, "UIFXCamera");
UITrans = TransTool.Find(go.transform, "UI");
FXTrans = TransTool.Find(go.transform, "FX");
}
if (go != null)
{
GameObject.DontDestroyOnLoad(go.transform);
UIRoot = go;
}
/**
* if (go == null)
* {
* go = UITool.CreateCanvas("UIRoot");
* go.tag = TagName.UICamera;
* canvas = go.GetComponent<Canvas>();
* scaler = go.GetComponent<CanvasScaler>();
* canvas.renderMode = RenderMode.ScreenSpaceOverlay;
* canvas.pixelPerfect = false;
* canvas.sortingOrder = 0;
* scaler.uiScaleMode = CanvasScaler.ScaleMode.ScaleWithScreenSize;
* scaler.referenceResolution = new Vector2(GameSetting.ScreenW, GameSetting.ScreenH);
* scaler.screenMatchMode = CanvasScaler.ScreenMatchMode.MatchWidthOrHeight;
* scaler.matchWidthOrHeight = 1;
* }
*
* Transform UILayerTrans = TransTool.Find(go.transform, "UILayer");
* if (UILayerTrans == null) UILayer = UITool.CreateCanvas("UILayer", UIRoot.transform);
* else UILayer = UILayerTrans.gameObject;
* Transform TipLayerTrans = TransTool.Find(go.transform, "TipLayer");
* if (TipLayerTrans == null) TipLayer = UITool.CreateCanvas("TipLayer", UIRoot.transform);
* else TipLayer = UILayerTrans.gameObject;
*/
}