public static void RemoveGroup(ShadowCasterGroup2D group)
{
if (group != null && s_ShadowCasterGroups != null)
{
RemoveShadowCasterGroupFromList(group, s_ShadowCasterGroups);
}
}
public static void RemoveFromShadowCasterGroup(ShadowCaster2D shadowCaster, ShadowCasterGroup2D shadowCasterGroup)
{
if (shadowCasterGroup != null)
{
shadowCasterGroup.UnregisterShadowCaster2D(shadowCaster);
}
}
protected void OnEnable()
{
if (m_Mesh == null || m_InstanceId != GetInstanceID())
{
m_Mesh = new Mesh();
m_ProjectedBoundingSphere = ShadowUtility.GenerateShadowMesh(m_Mesh, m_ShapePath);
m_InstanceId = GetInstanceID();
}
m_ShadowCasterGroup = null;
}
public static void AddGroup(ShadowCasterGroup2D group)
{
if (group == null)
{
return;
}
if (s_ShadowCasterGroups == null)
{
s_ShadowCasterGroups = new List <ShadowCasterGroup2D>();
}
AddShadowCasterGroupToList(group, s_ShadowCasterGroups);
}
public static void AddShadowCasterGroupToList(ShadowCasterGroup2D shadowCaster, List <ShadowCasterGroup2D> list)
{
int positionToInsert = 0;
for (positionToInsert = 0; positionToInsert < list.Count; positionToInsert++)
{
if (shadowCaster.GetShadowGroup() == list[positionToInsert].GetShadowGroup())
{
break;
}
}
list.Insert(positionToInsert, shadowCaster);
}
public void Update()
{
Renderer renderer;
m_HasRenderer = TryGetComponent <Renderer>(out renderer);
bool rebuildMesh = LightUtility.CheckForChange(m_ShapePathHash, ref m_PreviousPathHash);
if (rebuildMesh)
{
m_ProjectedBoundingSphere = ShadowUtility.GenerateShadowMesh(m_Mesh, m_ShapePath);
}
m_PreviousShadowCasterGroup = m_ShadowCasterGroup;
bool addedToNewGroup = ShadowCasterGroup2DManager.AddToShadowCasterGroup(this, ref m_ShadowCasterGroup);
if (addedToNewGroup && m_ShadowCasterGroup != null)
{
if (m_PreviousShadowCasterGroup == this)
{
ShadowCasterGroup2DManager.RemoveGroup(this);
}
ShadowCasterGroup2DManager.RemoveFromShadowCasterGroup(this, m_PreviousShadowCasterGroup);
if (m_ShadowCasterGroup == this)
{
ShadowCasterGroup2DManager.AddGroup(this);
}
}
if (LightUtility.CheckForChange(m_ShadowGroup, ref m_PreviousShadowGroup))
{
ShadowCasterGroup2DManager.RemoveGroup(this);
ShadowCasterGroup2DManager.AddGroup(this);
}
if (LightUtility.CheckForChange(m_CastsShadows, ref m_PreviousCastsShadows))
{
if (m_CastsShadows)
{
ShadowCasterGroup2DManager.AddGroup(this);
}
else
{
ShadowCasterGroup2DManager.RemoveGroup(this);
}
}
}
public static bool AddToShadowCasterGroup(ShadowCaster2D shadowCaster, ref ShadowCasterGroup2D shadowCasterGroup)
{
ShadowCasterGroup2D newShadowCasterGroup = FindTopMostCompositeShadowCaster(shadowCaster) as ShadowCasterGroup2D;
if (newShadowCasterGroup == null)
{
newShadowCasterGroup = shadowCaster.GetComponent <ShadowCaster2D>();
}
if (newShadowCasterGroup != null && shadowCasterGroup != newShadowCasterGroup)
{
newShadowCasterGroup.RegisterShadowCaster2D(shadowCaster);
shadowCasterGroup = newShadowCasterGroup;
return(true);
}
return(false);
}
public static void RemoveShadowCasterGroupFromList(ShadowCasterGroup2D shadowCaster, List <ShadowCasterGroup2D> list)
{
list.Remove(shadowCaster);
}