public VertGroup(VertGroup selectedGroup)
{
name = selectedGroup.name;
vertHandles = new List <GameObject>();
color = selectedGroup.color;
foreach (GameObject vertHandle in selectedGroup.vertHandles)
{
vertHandles.Add(vertHandle);
VertHandleGizmo gizmo = vertHandle.GetComponent <VertHandleGizmo>();
gizmo.groups.Add(this);
}
}
void Start()
{
mesh = GetComponent <MeshFilter>().sharedMesh;
verts = GetUniqueVerticies(mesh.vertices);
if (handles == null)
{
foreach (Vector3 vert in verts)
{
vertPos = transform.TransformPoint(vert);
GameObject handle = new GameObject("VertHandle");
handle.transform.position = vertPos;
handle.transform.parent = transform;
VertHandleGizmo gizmo = handle.AddComponent <VertHandleGizmo>();
gizmo.parent = this;
}
}
}
void Update()
{
if (destroy)
{
destroy = false;
DestroyImmediate(this);
return;
}
if (groupSelected)
{
groupSelected = false;
bool newGroup = true;
//for all existing groups
foreach (VertGroup group in groups)
{
//if this group has the same name as what's in the selected group
if (group.name == selectedHandles.name)
{
//this group already exists
newGroup = false;
//add any new edges to the group
foreach (GameObject vertHandle in selectedHandles.vertHandles)
{
if (!group.vertHandles.Contains(vertHandle))
{
group.vertHandles.Add(vertHandle);
}
//make the edge know about the group it now belongs to
VertHandleGizmo gizmo = vertHandle.GetComponent <VertHandleGizmo>();
if (!gizmo.HasGroup(group))
{
gizmo.groups.Add(group);
}
}
//set the group color
group.color = selectedHandles.color;
}
}
if (newGroup)
{
VertGroup g = new VertGroup(selectedHandles);// selectedHandles.name, selectedHandles.edges, selectedHandles.color);
groups.Add(g);
}
}
if (removeFromGroup)
{
removeFromGroup = false;
foreach (VertGroup group in groups)
{
if (group.name == selectedHandles.name)
{
foreach (GameObject vertHandle in selectedHandles.vertHandles)
{
if (group.vertHandles.Contains(vertHandle))
{
group.vertHandles.Remove(vertHandle);
VertHandleGizmo gizmo = vertHandle.GetComponent <VertHandleGizmo>();
if (gizmo.groups.Contains(group))
{
gizmo.groups.Remove(group);
}
}
}
}
}
CleanGroups();
}
if (removeFromAll)
{
removeFromAll = false;
foreach (VertGroup group in groups)
{
foreach (GameObject vertHandle in selectedHandles.vertHandles)
{
if (group.vertHandles.Contains(vertHandle))
{
group.vertHandles.Remove(vertHandle);
VertHandleGizmo gizmo = vertHandle.GetComponent <VertHandleGizmo>();
if (gizmo.groups.Contains(group))
{
gizmo.groups.Remove(group);
}
}
}
}
CleanGroups();
}
for (int i = 0; i < verts.Length; i++)
{
verts[i] = handles[i].transform.localPosition;
}
mesh.vertices = verts;
mesh.RecalculateBounds();
mesh.RecalculateNormals();
}
