public void OnEnable()
{
///不被射线检测到
this.gameObject.layer = LayerX.GetIgnoreRaycastLayer();
collider = GetComponent <Collider>();
collider.isTrigger = true;
}
protected virtual void Init()
{
if (SunLight == null || _viewCamera == null)
{
return;
}
if (CastShadowLayers == 0)
{
CastShadowLayers = 1 << LayerX.GetPlayerLayer();
}
///在编辑器下可以直接看AssetBundle资源的hack
if (Application.isMobilePlatform == false && Application.isPlaying)
{
mobileShadowReplacementShader = Shader.Find("Hidden/MobileShadowReplacementShader");
}
//end hack
Shader.EnableKeyword("_MOBILESHADOW_ON");
_sunTransform = SunLight.transform;
Shader.SetGlobalFloat(_shadowOpacityID, ShadowOpacity);
Shader.SetGlobalVector(_sunPositionID, _sunTransform.forward);
if (_shadowCameraGO == null)
{
_shadowCameraGO = new GameObject("_Shadow Camera");
if (ShowDebug)
{
_shadowCameraGO.hideFlags = HideFlags.DontSave;
}
else
{
_shadowCameraGO.hideFlags = HideFlags.HideAndDontSave;
}
_shadowCamera = _shadowCameraGO.AddComponent <Camera>();
_shadowCamera.clearFlags = CameraClearFlags.Color;
_shadowCamera.backgroundColor = Color.white;
_shadowCamera.depthTextureMode = DepthTextureMode.Depth;
_shadowCamera.useOcclusionCulling = false;
_shadowCamera.orthographic = true;
_shadowCamera.depth = 0;
_shadowCamera.aspect = 1f;
_shadowCamera.nearClipPlane = 0.0f;
_shadowCamera.farClipPlane = 100.0f;
_shadowCamera.allowHDR = false;
_shadowCamera.allowMSAA = false;
_shadowCamera.orthographicSize = 30;
_shadowCamera.cullingMask = CastShadowLayers;
if (mobileShadowReplacementShader == null)
{
mobileShadowReplacementShader = Shader.Find("Hidden/MobileShadowReplacementShader");
}
_shadowCamera.SetReplacementShader(mobileShadowReplacementShader, "");
_shadowCamera.enabled = false;
AllocateNewTexture();
_shadowCamera.targetTexture = _shadowTexture;
}
}
