private void OnDrawGizmosSelected()
{
if (TargetSky == null)
{
TargetSky = GetComponent <mset.Sky>();
}
if (TriggerIsActive)
{
Color c = new Color(1.0f, 0.5f, 0.0f, 0.5f);
Gizmos.color = c;
Matrix4x4 mat = new Matrix4x4();
mat = this.transform.localToWorldMatrix;
Gizmos.matrix = mat;
if (UnityEditor.Selection.activeGameObject == this.gameObject)
{
Gizmos.DrawCube(TriggerDimensions.center, -TriggerDimensions.size);
Gizmos.DrawCube(TriggerDimensions.center, TriggerDimensions.size);
}
c.a = 1f;
Gizmos.color = c;
Gizmos.DrawWireCube(TriggerDimensions.center, TriggerDimensions.size);
}
//UnityEditor.SceneView.onSceneGUIDelegate();
}
public void BlendToGlobalSky(mset.Sky nusky)
{
if (HasLocalSky)
{
BlendToSky(nusky);
}
HasLocalSky = false;
}
//call once
public void SnapToSky(mset.Sky nusky)
{
if (nusky == null)
{
return;
}
CurrentSky = PreviousSky = nusky;
blendTimer = 0f;
}
public void SnapToSky(mset.Sky nusky)
{
if (nusky == null)
{
return;
}
if (BindType == AnchorBindType.TargetSky)
{
return;
}
Blender.SnapToSky(nusky);
HasLocalSky = true;
}
public void BlendToSky(mset.Sky nusky)
{
if (nusky == null)
{
return;
}
//ignore if swaps if we are glued to a specific sky
if (BindType == AnchorBindType.TargetSky)
{
return;
}
Blender.BlendToSky(nusky);
HasLocalSky = true;
}
public void BlendToGlobalSky(mset.Sky next, float blendTime, float skipTime)
{
if (next != null)
{
nextSky = next;
#if UNITY_EDITOR
nextBlendTime = Application.isPlaying ? blendTime : 0f;
#else
nextBlendTime = blendTime;
#endif
nextSkipTime = skipTime;
}
//??? Harmless but weird? where did this come from?
_GlobalSky = nextSky;
}
//delayed setup for blending between global skies
private void HandleGlobalSkyChange()
{
//Switch skies
if (nextSky != null)
{
ResetLightBlend();
if (BlendingSupport && nextBlendTime > 0f)
{
//BLEND
mset.Sky currSky = GlobalBlender.CurrentSky;
GlobalBlender.BlendTime = nextBlendTime;
GlobalBlender.BlendToSky(nextSky);
mset.Sky[] allSkies = GameObject.FindObjectsOfType <mset.Sky>();
foreach (mset.Sky sky in allSkies)
{
sky.ToggleChildLights(false);
}
GlobalBlender.SkipTime(nextSkipTime);
StartLightBlend(currSky, nextSky);
}
else
{
//SNAP
GlobalBlender.SnapToSky(nextSky);
nextSky.Apply(0);
nextSky.Apply(1);
mset.Sky[] allSkies = GameObject.FindObjectsOfType <mset.Sky>();
foreach (mset.Sky sky in allSkies)
{
sky.ToggleChildLights(false);
}
nextSky.ToggleChildLights(true);
}
_GlobalSky = nextSky;
nextSky = null;
if (!Application.isPlaying)
{
this.EditorApplySkies(true);
}
}
//Update
UpdateLightBlend();
}
// Use this for initialization
void Start()
{
//make sure the default state for all Skyshop keywords is off
mset.Sky.ScrubGlobalKeywords();
#if !USE_PROPERTY_BLOCKS
//HACK: Without property blocks, shared materials may have gotten edited and need to be scrubbed here
Renderer[] rends = FindObjectsOfType <Renderer>() as Renderer[];
if (rends != null)
{
foreach (Renderer r in rends)
{
if (r != null && r.sharedMaterials != null)
{
mset.Sky.ScrubKeywords(r.sharedMaterials);
}
}
}
#endif
//force some setters and getters to run
_SkyboxMaterial = SkyboxMaterial; //get
ShowSkybox = _ShowSkybox; //set
BlendingSupport = _BlendingSupport; //set
ProjectionSupport = _ProjectionSupport; //set
if (_GlobalSky == null)
{
_GlobalSky = gameObject.GetComponent <mset.Sky>();
}
if (_GlobalSky == null)
{
_GlobalSky = GameObject.FindObjectOfType <mset.Sky>();
}
GlobalBlender.SnapToSky(_GlobalSky);
}
private void StartLightBlend(mset.Sky prev, mset.Sky next)
{
//get a list of lights and intensities from the sky we're blending away from
prevLights = null;
prevIntensities = null;
if (prev)
{
prevLights = prev.GetComponentsInChildren <Light>();
if (prevLights != null && prevLights.Length > 0)
{
prevIntensities = new float[prevLights.Length];
for (int i = 0; i < prevLights.Length; ++i)
{
prevLights[i].enabled = true;
prevIntensities[i] = prevLights[i].intensity;
}
}
}
nextLights = null;
nextIntensities = null;
if (next)
{
nextLights = next.GetComponentsInChildren <Light>();
if (nextLights != null && nextLights.Length > 0)
{
nextIntensities = new float[nextLights.Length];
for (int i = 0; i < nextLights.Length; ++i)
{
nextIntensities[i] = nextLights[i].intensity;
nextLights[i].enabled = true;
nextLights[i].intensity = 0f;
}
}
}
}
//call once
public void BlendToSky(mset.Sky nusky)
{
if (nusky == null)
{
return;
}
if (CurrentSky != nusky)
{
//do some blending
if (CurrentSky == null)
{
//nothing to blend from
PreviousSky = CurrentSky = nusky;
blendTimer = 0f;
}
else
{
PreviousSky = CurrentSky;
CurrentSky = nusky;
currentBlendTime = blendTime;
blendTimer = currentBlendTime;
}
}
}
void Awake()
{
TargetSky = GetComponent <mset.Sky>();
}
public void OnSceneGUI()
{
myapp = this.target as mset.SkyApplicator;
if (mset.SkyApplicatorInspector.triggerEdit && myapp.TriggerIsActive)
{
mset.Sky sky = myapp.GetComponent <mset.Sky>();
Vector3 campos = Vector3.zero;
if (Camera.current != null)
{
campos = Camera.current.transform.position;
}
Vector3 skyScale = sky.transform.lossyScale;
if (skyScale.x == 0)
{
skyScale.x = 0.001f;
}
if (skyScale.y == 0)
{
skyScale.y = 0.001f;
}
if (skyScale.z == 0)
{
skyScale.z = 0.001f;
}
xscale = x2scale = myapp.TriggerDimensions.size.x * 0.5f * skyScale.x;
yscale = y2scale = myapp.TriggerDimensions.size.y * 0.5f * skyScale.y;
zscale = z2scale = myapp.TriggerDimensions.size.z * 0.5f * skyScale.z;
Handles.color = new Color(1.0f, 0.5f, 0.0f, 0.9f);
Vector3 dotpos;
Vector3 boxcenter = sky.transform.localToWorldMatrix.MultiplyPoint(myapp.TriggerDimensions.center);
dotpos = xscale * sky.transform.right + boxcenter;
dotpos = Handles.Slider(dotpos, sky.transform.right, (dotpos - campos).magnitude / 10.0f, Handles.ArrowCap, 0.05f);
xscale = (dotpos - boxcenter).magnitude;
dotpos = (x2scale * -sky.transform.right) + boxcenter;
dotpos = Handles.Slider(dotpos, -sky.transform.right, (dotpos - campos).magnitude / 10.0f, Handles.ArrowCap, 0.05f);
x2scale = (dotpos - boxcenter).magnitude;
dotpos = yscale * sky.transform.up + boxcenter;
dotpos = Handles.Slider(dotpos, sky.transform.up, (dotpos - campos).magnitude / 10.0f, Handles.ArrowCap, 0.05f);
yscale = (dotpos - boxcenter).magnitude;
dotpos = y2scale * -sky.transform.up + boxcenter;
dotpos = Handles.Slider(dotpos, -sky.transform.up, (dotpos - campos).magnitude / 10.0f, Handles.ArrowCap, 0.05f);
y2scale = (dotpos - boxcenter).magnitude;
dotpos = zscale * sky.transform.forward + boxcenter;
dotpos = Handles.Slider(dotpos, sky.transform.forward, (dotpos - campos).magnitude / 10.0f, Handles.ArrowCap, 0.05f);
zscale = (dotpos - boxcenter).magnitude;
dotpos = z2scale * -sky.transform.forward + boxcenter;
dotpos = Handles.Slider(dotpos, -sky.transform.forward, (dotpos - campos).magnitude / 10.0f, Handles.ArrowCap, 0.05f);
z2scale = (dotpos - boxcenter).magnitude;
Bounds dim = myapp.TriggerDimensions;
float xposDiff = dim.size.x - (xscale / skyScale.x) * 2 - (dim.size.x - (x2scale / skyScale.x) * 2);
float yposDiff = dim.size.y - (yscale / skyScale.y) * 2 - (dim.size.y - (y2scale / skyScale.y) * 2);
float zposDiff = dim.size.z - (zscale / skyScale.z) * 2 - (dim.size.z - (z2scale / skyScale.z) * 2);
dim.center += new Vector3(-xposDiff * 0.25f, -yposDiff * 0.25f, -zposDiff * 0.25f);
dim.size = new Vector3((xscale + x2scale) / skyScale.x, (yscale + y2scale) / skyScale.y, (zscale + z2scale) / skyScale.z);
if (dim.center != myapp.TriggerDimensions.center || dim.size != myapp.TriggerDimensions.size)
{
Undo.RecordObject(myapp, "Sky Trigger Resize");
myapp.TriggerDimensions = dim;
mset.SkyManager mgr = mset.SkyManager.Get();
if (mgr)
{
mgr.EditorUpdate(true);
}
EditorUtility.SetDirty(target);
}
//Hammer this for now
myapp.HasChanged = true;
}
}
//call once
public void SnapToSky(mset.Sky nusky) {
if(nusky == null) return;
CurrentSky = PreviousSky = nusky;
blendTimer = 0f;
}
//call once
public void BlendToSky(mset.Sky nusky) {
if(nusky == null) return;
if(CurrentSky != nusky) {
//do some blending
if(CurrentSky == null) {
//nothing to blend from
PreviousSky = CurrentSky = nusky;
blendTimer = 0f;
}
else {
PreviousSky = CurrentSky;
CurrentSky = nusky;
currentBlendTime = blendTime;
blendTimer = currentBlendTime;
}
}
}
public void Apply(Renderer target)
{
// Binds IBL data, exposure, and a skybox texture globally or to a specific game object
if (this.enabled && this.gameObject.activeInHierarchy)
{
//certain global parameters are only bound on a global basis
if (target == null)
{
//turn off previously bound sky
if (mset.Sky.activeSky != null)
{
mset.Sky.activeSky.UnApply();
}
mset.Sky.activeSky = this;
ToggleChildLights(true);
Shader.SetGlobalFloat("_SkyID", skyID);
ApplySkybox();
//toggle between linear-space (gamma-corrected) and gamma-space (uncorrected) shader permutations
Shader.DisableKeyword("MARMO_GAMMA");
Shader.DisableKeyword("MARMO_LINEAR");
if (linearSpace)
{
Shader.EnableKeyword("MARMO_LINEAR");
}
else
{
Shader.EnableKeyword("MARMO_GAMMA");
}
//box projection requires Unity 4.3+
#if !(UNITY_4_0 || UNITY_4_1 || UNITY_4_2)
//enable box projection (on the shaders that support it) only if the bound sky has dimensions
Shader.DisableKeyword("MARMO_BOX_PROJECTION_OFF");
Shader.DisableKeyword("MARMO_BOX_PROJECTION");
if (hasDimensions)
{
Shader.EnableKeyword("MARMO_BOX_PROJECTION");
}
else
{
Shader.EnableKeyword("MARMO_BOX_PROJECTION_OFF");
}
#endif
}
else
{
Material mat = getTargetMaterial(target);
mat.SetFloat("_SkyID", skyID);
//per-material keywords were introduced in Unity 4.3
#if !(UNITY_4_0 || UNITY_4_1 || UNITY_4_2)
//enable box projection only if the bound sky has dimensions
mat.DisableKeyword("MARMO_BOX_PROJECTION_OFF");
mat.DisableKeyword("MARMO_BOX_PROJECTION");
if (hasDimensions)
{
mat.EnableKeyword("MARMO_BOX_PROJECTION");
}
else
{
mat.EnableKeyword("MARMO_BOX_PROJECTION_OFF");
}
#endif
}
//upload the sky transform to the shader
ApplySkyTransform(target);
ApplyExposures(target);
ApplyIBL(target);
}
}
void Awake() {
TargetSky = GetComponent<mset.Sky>();
}
public void BlendToGlobalSky(mset.Sky next)
{
BlendToGlobalSky(next, GlobalBlendTime, 0f);
}
// SerializedProperty damageProp;
public override void OnInspectorGUI()
{
serializedObject.Update();
GUI.changed = false;
mset.SkyAnchor.AnchorBindType nubind = (mset.SkyAnchor.AnchorBindType)EditorGUILayout.EnumPopup(
new GUIContent("Sky Bind Type", "Sky Bind Type -\n" + myanchor.BindType),
(mset.SkyAnchor.AnchorBindType)myanchor.BindType,
GUILayout.Width(300)
);
myanchor.HasChanged = myanchor.BindType != nubind;
myanchor.BindType = nubind;
if (myanchor.BindType == mset.SkyAnchor.AnchorBindType.Center)
{
myanchor.HasChanged |= myanchor.transform.hasChanged;
}
else if (myanchor.BindType == mset.SkyAnchor.AnchorBindType.Offset)
{
Vector3 offset = EditorGUILayout.Vector3Field("Local Offset", myanchor.AnchorOffset);
myanchor.HasChanged |= !myanchor.AnchorOffset.Equals(offset);
myanchor.AnchorOffset = offset;
}
else if (myanchor.BindType == mset.SkyAnchor.AnchorBindType.TargetTransform)
{
Transform targetT = (Transform)EditorGUILayout.ObjectField(myanchor.AnchorTransform, typeof(Transform), true);
myanchor.HasChanged |= (targetT != myanchor.AnchorTransform);
if (targetT)
{
myanchor.HasChanged |= targetT.hasChanged;
}
myanchor.AnchorTransform = targetT;
}
else if (myanchor.BindType == SkyAnchor.AnchorBindType.TargetSky) //sky bind
{
mset.Sky prevSky = myanchor.AnchorSky;
// myanchor.AnchorSky = (mset.Sky)EditorGUILayout.ObjectField(myanchor.AnchorSky, typeof(mset.Sky), true);
skyPickMode = true;
if (!skyPickMode)
{
skyPickMode = GUILayout.Button("Pick Sky", GUILayout.Width(100));
if (skyPickMode)
{
}
}
else
{
currentSkies = GameObject.FindObjectsOfType <mset.Sky>();
if (currentSkies != null && currentSkies.Length == 0)
{
GUILayout.Label("No Skies in Scene", GUILayout.Width(200));
}
else if (myanchor.AnchorSky == null)
{
foreach (mset.Sky _sky in currentSkies)
{
if (GUILayout.Button(_sky.transform.name, GUILayout.Width(200)))
{
myanchor.AnchorSky = _sky;
}
}
}
else
{
EditorGUILayout.ObjectField(myanchor.AnchorSky, typeof(mset.Sky), true, GUILayout.Width(200));
if (GUILayout.Button("Change", GUILayout.Width(150)))
{
myanchor.AnchorSky = null;
}
}
}
myanchor.HasChanged |= prevSky != myanchor.AnchorSky;
}
if (GUI.changed)
{
EditorUtility.SetDirty(target);
}
}
public void renderProbeCallback(object data, bool probeIBL, GameObject selection)
{
int faceSize = (int)data;
if( faceSize == -1 ) return;
if( this.cube == null ) return;
//when a sky is selected, use play-mode capture probe
mset.SkyManager mgr = mset.SkyManager.Get();
mset.Sky sky = null;
if(Selection.activeGameObject) sky = Selection.activeGameObject.GetComponent<mset.Sky>();
//send call through SkyManager and play-mode
if(mgr && sky != null) {
mset.Sky[] list = new mset.Sky[1];
list[0] = sky;
Probeshop.ProbeSkies(null, list, false, probeIBL, null);
}
//otherwise, if Unity Pro, use SkyProbe directly in editor
/*else if(UnityEditorInternal.InternalEditorUtility.HasPro() && PlayerSettings.useDirect3D11) {
SkyProbe probe = new SkyProbe();
Cubemap targetCube = this.cube;
//if( targetCube == null ) {
// targetCube = new Cubemap(faceSize, TextureFormat.ARGB32, this.mipmapped);
//}
probe.cubeRT = new RenderTexture(faceSize, faceSize, 24, RenderTextureFormat.ARGBHalf, RenderTextureReadWrite.sRGB);
probe.cubeRT.isCubemap = true;
probe.cubeRT.useMipMap = this.mipmapped;
probe.cubeRT.generateMips = this.mipmapped;
Transform at = Selection.activeTransform;
if( at == null ) at = Camera.main.transform;
if(selection != null)
{
at = selection.transform;
}
probe.capture(targetCube, at.position, at.rotation, this.HDR, this.renderLinear, this.type == Type.SIM);
SerializedObject srTarget = new SerializedObject(targetCube);
mset.AssetUtil.setLinear(srTarget, false);
updateInput(false);
RenderTexture.DestroyImmediate(probe.cubeRT);
}*/
else {
Debug.LogError("Sky Manager not found in the scene, it is required for probe capture.");
}
}
public void BlendToGlobalSky(mset.Sky next, float blendTime, float skipTime) {
if(next != null) {
nextSky = next;
#if UNITY_EDITOR
nextBlendTime = Application.isPlaying ? blendTime : 0f;
#else
nextBlendTime = blendTime;
#endif
nextSkipTime = skipTime;
}
//??? Harmless but weird? where did this come from?
_GlobalSky = nextSky;
}
// Use this for initialization
void Start() {
//make sure the default state for all Skyshop keywords is off
mset.Sky.ScrubGlobalKeywords();
#if !USE_PROPERTY_BLOCKS
//HACK: Without property blocks, shared materials may have gotten edited and need to be scrubbed here
Renderer[] rends = FindObjectsOfType<Renderer>() as Renderer[];
if(rends != null) {
foreach(Renderer r in rends) {
if(r != null && r.sharedMaterials != null) mset.Sky.ScrubKeywords(r.sharedMaterials);
}
}
#endif
//force some setters and getters to run
_SkyboxMaterial = SkyboxMaterial; //get
ShowSkybox = _ShowSkybox; //set
BlendingSupport = _BlendingSupport; //set
ProjectionSupport = _ProjectionSupport; //set
if(_GlobalSky == null) _GlobalSky = gameObject.GetComponent<mset.Sky>();
if(_GlobalSky == null) _GlobalSky = GameObject.FindObjectOfType<mset.Sky>();
GlobalBlender.SnapToSky(_GlobalSky);
}
//delayed setup for blending between global skies
private void HandleGlobalSkyChange() {
//Switch skies
if( nextSky != null ) {
ResetLightBlend();
if( BlendingSupport && nextBlendTime > 0f ) {
//BLEND
mset.Sky currSky = GlobalBlender.CurrentSky;
GlobalBlender.BlendTime = nextBlendTime;
GlobalBlender.BlendToSky(nextSky);
mset.Sky[] allSkies = GameObject.FindObjectsOfType<mset.Sky>();
foreach(mset.Sky sky in allSkies) {
sky.ToggleChildLights(false);
}
GlobalBlender.SkipTime(nextSkipTime);
StartLightBlend(currSky, nextSky);
} else {
//SNAP
GlobalBlender.SnapToSky(nextSky);
nextSky.Apply(0);
nextSky.Apply(1);
mset.Sky[] allSkies = GameObject.FindObjectsOfType<mset.Sky>();
foreach(mset.Sky sky in allSkies) {
sky.ToggleChildLights(false);
}
nextSky.ToggleChildLights(true);
}
_GlobalSky = nextSky;
nextSky = null;
if(!Application.isPlaying) {
this.EditorApplySkies(true);
}
}
//Update
UpdateLightBlend();
}
public void Apply(Renderer target)
{
// Binds IBL data, exposure, and a skybox texture globally or to a specific game object
if(this.enabled && this.gameObject.activeInHierarchy) {
//certain global parameters are only bound on a global basis
if(target == null) {
//turn off previously bound sky
if(mset.Sky.activeSky != null) mset.Sky.activeSky.UnApply();
mset.Sky.activeSky = this;
ToggleChildLights(true);
Shader.SetGlobalFloat("_SkyID", skyID);
ApplySkybox();
//toggle between linear-space (gamma-corrected) and gamma-space (uncorrected) shader permutations
Shader.DisableKeyword("MARMO_GAMMA");
Shader.DisableKeyword("MARMO_LINEAR");
if(linearSpace) Shader.EnableKeyword("MARMO_LINEAR");
else Shader.EnableKeyword("MARMO_GAMMA");
//box projection requires Unity 4.3+
#if !(UNITY_4_0 || UNITY_4_1 || UNITY_4_2)
//enable box projection (on the shaders that support it) only if the bound sky has dimensions
Shader.DisableKeyword("MARMO_BOX_PROJECTION_OFF");
Shader.DisableKeyword("MARMO_BOX_PROJECTION");
if(hasDimensions) Shader.EnableKeyword("MARMO_BOX_PROJECTION");
else Shader.EnableKeyword("MARMO_BOX_PROJECTION_OFF");
#endif
} else {
Material mat = getTargetMaterial(target);
mat.SetFloat("_SkyID", skyID);
//per-material keywords were introduced in Unity 4.3
#if !(UNITY_4_0 || UNITY_4_1 || UNITY_4_2)
//enable box projection only if the bound sky has dimensions
mat.DisableKeyword("MARMO_BOX_PROJECTION_OFF");
mat.DisableKeyword("MARMO_BOX_PROJECTION");
if(hasDimensions) mat.EnableKeyword("MARMO_BOX_PROJECTION");
else mat.EnableKeyword("MARMO_BOX_PROJECTION_OFF");
#endif
}
//upload the sky transform to the shader
ApplySkyTransform(target);
ApplyExposures(target);
ApplyIBL(target);
}
}
//Probes all skies in list of skies, and all sky components in list of game objects. Either list can be null when convenient.
//If probeAll is false, only skies marked as "Is Probe" are considered
public void ProbeSkies(GameObject[] objects, mset.Sky[] skies, bool probeAll, bool probeIBL)
{
int skipCount = 0;
List <mset.Sky> probes = new List <mset.Sky>();
string notProbes = "";
if (skies != null)
{
foreach (mset.Sky sky in skies)
{
if (sky)
{
if (probeAll || sky.IsProbe)
{
probes.Add(sky);
}
else
{
skipCount++;
notProbes += sky.name + "\n";
}
}
}
}
if (objects != null)
{
foreach (GameObject obj in objects)
{
mset.Sky sky = obj.GetComponent <mset.Sky>();
if (sky)
{
if (probeAll || sky.IsProbe)
{
probes.Add(sky);
}
else
{
skipCount++;
notProbes += sky.name + "\n";
}
}
}
}
if (skipCount > 0)
{
#if UNITY_EDITOR
bool k = UnityEditor.EditorUtility.DisplayDialog(skipCount + " skies not probes", "The following skies are not marked as probes and will be skipped:\n" + notProbes, "Ok", "Cancel");
if (!k)
{
return;
}
#endif
}
if (probes.Count > 0)
{
this.ProbeExposures = probeIBL ? Vector4.one : Vector4.zero;
this.SkiesToProbe = new mset.Sky[probes.Count];
for (int i = 0; i < probes.Count; ++i)
{
this.SkiesToProbe[i] = probes[i];
}
}
}
private void OnDrawGizmosSelected() {
if(TargetSky == null) TargetSky = GetComponent<mset.Sky>();
if(TriggerIsActive) {
Color c = new Color(1.0f, 0.5f, 0.0f, 0.5f);
Gizmos.color = c;
Matrix4x4 mat = new Matrix4x4();
mat = this.transform.localToWorldMatrix;
Gizmos.matrix = mat;
if(UnityEditor.Selection.activeGameObject == this.gameObject) {
Gizmos.DrawCube(TriggerDimensions.center, -TriggerDimensions.size);
Gizmos.DrawCube(TriggerDimensions.center, TriggerDimensions.size);
}
c.a = 1f;
Gizmos.color = c;
Gizmos.DrawWireCube(TriggerDimensions.center, TriggerDimensions.size);
}
//UnityEditor.SceneView.onSceneGUIDelegate();
}
public void BlendToGlobalSky(mset.Sky next, float blendTime)
{
BlendToGlobalSky(next, blendTime, 0f);
}
public void SnapToGlobalSky(mset.Sky nusky)
{
SnapToSky(nusky);
HasLocalSky = false;
}