protected override void ShowTwistAngles()
{
if (m_deformer == null)
{
base.ShowTwistAngles();
return;
}
Handles.color = Color.green;
int steps = GetStepsPerCurve();
if (steps <= 0)
{
steps = 1;
}
else if (steps > 5)
{
steps = 5;
}
ScaffoldWrapper[] scaffolds = m_deformer.Scaffolds;
for (int i = 0; i < scaffolds.Length; ++i)
{
ScaffoldWrapper scaffold = m_deformer.Scaffolds[i];
for (int ci = 0; ci < scaffold.CurveIndices.Length; ++ci)
{
int curveIndex = scaffold.CurveIndices[ci];
for (int j = 0; j <= steps; j++)
{
float t = (float)j / steps;
Vector3 dir = m_deformer.GetDirection(t, curveIndex);
Vector3 point = m_deformer.GetPoint(t, curveIndex);
if (scaffold.IsRigid)
{
t = 1.0f;
}
float twistAngle = m_deformer.GetTwist(t, curveIndex);
Vector3 v3;
Vector3 up = GetUpVector();
if (Mathf.Abs(Vector3.Dot(dir, up)) < 1.0f)
{
v3 = Vector3.Cross(dir, up).normalized;
}
else
{
v3 = Vector3.Cross(dir, GetSideVector()).normalized;
}
if (dir == Vector3.zero)
{
continue;
}
Handles.DrawLine(point, point + Quaternion.AngleAxis(twistAngle, dir) * Quaternion.LookRotation(v3, up) * Vector3.forward * TwistAngleScale);
}
}
}
}
private void Update()
{
if (Input.GetMouseButtonDown(0))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hitInfo;
if (Physics.Raycast(ray, out hitInfo))
{
Scaffold scaffold = hitInfo.collider.gameObject.GetComponent <Scaffold>();
if (scaffold)
{
ScaffoldWrapper scaffoldWrapper = MeshDeformer.Scaffolds.Where(s => s.Obj == scaffold).FirstOrDefault();
int curveIndex = scaffoldWrapper.CurveIndices[0];
if (scaffoldWrapper.CurveIndices.Length > 1)
{
Debug.LogError("Not Supported");
return;
}
Vector3 hitPoint = hitInfo.point;
float t = CurveUtils.GetT(MeshDeformer, curveIndex, hitPoint);
Debug.Log(t);
GameObject obj = Instantiate(ObjPrefab);
MeshDeformerFollow follow = obj.GetComponent <MeshDeformerFollow>();
follow.Spline = MeshDeformer;
follow.T = t;
}
}
}
}
private static void SetMode(GameObject selected, bool isRigid, ControlPointMode mode)
{
MeshDeformer meshDeformer = selected.GetComponentInParent <MeshDeformer>();
if (meshDeformer == null)
{
return;
}
Scaffold selectedScaffold = selected.GetComponent <Scaffold>();
ControlPoint selectedControlPoint = selected.GetComponent <ControlPoint>();
Undo.RecordObject(meshDeformer, "Battlehub.MeshDeformer.SetMode");
MeshDeformerEditor.RecordScaffolds(meshDeformer, "Battlehub.MeshDeformer.SetMode");
EditorUtility.SetDirty(meshDeformer);
if (selectedScaffold != null && selectedScaffold.gameObject != meshDeformer.gameObject)
{
ScaffoldWrapper scaffold = meshDeformer.Scaffolds.Where(s => s.Obj == selectedScaffold).FirstOrDefault();
if (scaffold != null)
{
for (int i = 0; i < scaffold.CurveIndices.Length; ++i)
{
int curveIndex = scaffold.CurveIndices[i];
if (mode == ControlPointMode.Free)
{
meshDeformer.SetIsRigid(curveIndex * 3, isRigid);
}
if (!isRigid)
{
meshDeformer.SetControlPointMode(curveIndex * 3, mode);
meshDeformer.SetControlPointMode(curveIndex * 3 + 3, mode);
}
}
}
else
{
Debug.LogError("scaffold not found");
}
}
else if (selectedControlPoint != null)
{
if (mode == ControlPointMode.Free)
{
meshDeformer.SetIsRigid(selectedControlPoint.Index, isRigid);
}
if (!isRigid)
{
meshDeformer.SetControlPointMode(selectedControlPoint.Index, mode);
}
}
else
{
MeshDeformerEditor.SetMode(meshDeformer, mode, isRigid);
}
}
public static void RecalculateNormals(MeshDeformer deformer)
{
for (int i = 0; i < deformer.Scaffolds.Length; ++i)
{
ScaffoldWrapper scaffold = deformer.Scaffolds[i];
if (scaffold.Obj == null)
{
continue;
}
MeshFilter filter = scaffold.Obj.GetComponent <MeshFilter>();
MeshCollider collider = scaffold.Obj.GetComponent <MeshCollider>();
if (filter != null)
{
Mesh colliderMesh = null;
if (collider != null)
{
collider.sharedMesh = Object.Instantiate(deformer.ColliderOriginal);
collider.sharedMesh.name = deformer.ColliderOriginal.name + " Deformed";
colliderMesh = collider.sharedMesh;
}
filter.sharedMesh = Object.Instantiate(deformer.Original);
filter.sharedMesh.name = deformer.Original.name + " Deformed";
scaffold.Wrap(filter.sharedMesh, colliderMesh, deformer.Axis, scaffold.CurveIndices, scaffold.SliceCount);
scaffold.Deform(deformer, deformer.Original, deformer.ColliderOriginal);
scaffold.RecalculateNormals();
}
}
ScaffoldWrapper prev = null;
if (deformer.Loop)
{
prev = deformer.Scaffolds[deformer.Scaffolds.Length - 1];
}
for (int i = 0; i < deformer.Scaffolds.Length; ++i)
{
ScaffoldWrapper scaffold = deformer.Scaffolds[i];
scaffold.SlerpContacts(deformer, deformer.Original, deformer.ColliderOriginal, prev, null);
scaffold = prev;
}
}
private void Start()
{
if (m_deformer == null)
{
m_deformer = GetComponentInParent <MeshDeformer>();
}
#if UNITY_EDITOR
//Something strange happening when removing MeshDeformerExt obj and then pressing CTRL+Z. (Can't deform recovered object)
//And now I am unable to find good solution.
//This needed to fix this behavior...
ScaffoldWrapper wrapper = m_deformer.Scaffolds.Where(s => s.ObjInstanceId == InstanceId).FirstOrDefault();
if (wrapper != null)
{
wrapper.Obj = this;
}
#endif
}
protected override bool DrawSelectedPointInspectorOverride()
{
if (m_deformer == null)
{
return(true);
}
EditorGUI.BeginChangeCheck();
int curveIndex = SelectedIndex / 3;
if (curveIndex == m_deformer.CurveCount)
{
if (m_deformer.Loop)
{
curveIndex = 0;
}
else
{
curveIndex--;
}
}
ScaffoldWrapper scaffold = m_deformer.FindScaffold(curveIndex);
if (scaffold == null)
{
return(true);
}
bool isRigid = EditorGUILayout.Toggle("Is Rigid", scaffold.IsRigid);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_deformer, UNDO_CHANGEMODE);
EditorUtility.SetDirty(m_deformer);
m_deformer.SetIsRigid(SelectedIndex, isRigid);
}
return(!isRigid);
}
private void OnDrawGizmosSelected()
{
MeshDeformer deformer = m_spline as MeshDeformer;
if (deformer == null)
{
return;
}
if (Selection.activeGameObject != gameObject)
{
return;
}
if (!deformer.DrawGizmos)
{
return;
}
// Display the explosion radius when selected
Gizmos.color = Color.white;
ScaffoldWrapper scaffold = deformer.Scaffolds.Where(s => s.CurveIndices.Contains((Index - 1) / 3)).FirstOrDefault();
if (scaffold != null && !scaffold.IsEmptySpace)
{
if (scaffold.Obj != null)
{
MeshFilter filter = scaffold.Obj.GetComponent <MeshFilter>();
if (filter != null)
{
Mesh mesh = filter.sharedMesh;
if (mesh != null)
{
Gizmos.matrix = deformer.transform.localToWorldMatrix;
Gizmos.DrawWireMesh(mesh);
}
}
}
}
}
public static void SetMode(MeshDeformer deformer, ControlPointMode mode, bool isRigid)
{
ScaffoldWrapper[] scaffolds = deformer.Scaffolds;
for (int s = 0; s < scaffolds.Length; ++s)
{
ScaffoldWrapper scaffold = scaffolds[s];
for (int i = 0; i < scaffold.CurveIndices.Length; ++i)
{
int curveIndex = scaffold.CurveIndices[i];
if (mode == ControlPointMode.Free)
{
deformer.SetIsRigid(curveIndex * 3, isRigid);
}
if (!isRigid)
{
deformer.SetControlPointMode(curveIndex * 3, mode);
deformer.SetControlPointMode(curveIndex * 3 + 3, mode);
}
}
}
}
private void OnDrawGizmosSelected()
{
if (m_deformer == null)
{
return;
}
if (Selection.activeGameObject != gameObject)
{
return;
}
if (!m_deformer.DrawGizmos)
{
return;
}
Gizmos.color = Color.white;
ScaffoldWrapper scaffold = m_deformer.Scaffolds.Where(s => s.Obj == this).FirstOrDefault();
if (scaffold != null && !scaffold.IsEmptySpace)
{
if (scaffold.Obj != null)
{
MeshFilter filter = scaffold.Obj.GetComponent <MeshFilter>();
if (filter != null)
{
Mesh mesh = filter.sharedMesh;
if (mesh != null)
{
Gizmos.matrix = m_deformer.transform.localToWorldMatrix;
Gizmos.DrawWireMesh(mesh);
}
}
}
}
}
public static void Subdivide()
{
GameObject selected = Selection.activeObject as GameObject;
MeshDeformer deformer = selected.GetComponentInParent <MeshDeformer>();
MeshFilter meshFilter = null;
if (deformer != null && deformer.Original != null)
{
if (!EditorUtility.DisplayDialog("Are you sure?", "This action is irreversible. Are you sure you want to subdivide mesh?", "Ok", "Cancel"))
{
return;
}
string name = deformer.Original.name;
deformer.Original = MeshSubdivider.Subdivide4(deformer.Original);
deformer.Original.name = name;
if (deformer.ColliderOriginal != null)
{
name = deformer.ColliderOriginal.name;
deformer.ColliderOriginal = MeshSubdivider.Subdivide4(deformer.ColliderOriginal);
deformer.ColliderOriginal.name = name;
}
for (int i = 0; i < deformer.Scaffolds.Length; ++i)
{
ScaffoldWrapper scaffold = deformer.Scaffolds[i];
if (scaffold.Obj == null)
{
continue;
}
MeshFilter filter = scaffold.Obj.GetComponent <MeshFilter>();
MeshCollider collider = scaffold.Obj.GetComponent <MeshCollider>();
if (filter != null)
{
Mesh colliderMesh = null;
if (collider != null)
{
collider.sharedMesh = Object.Instantiate(deformer.ColliderOriginal);
collider.sharedMesh.name = deformer.ColliderOriginal.name + " Deformed";
colliderMesh = collider.sharedMesh;
}
filter.sharedMesh = Object.Instantiate(deformer.Original);
filter.sharedMesh.name = deformer.Original.name + " Deformed";
scaffold.Wrap(filter.sharedMesh, colliderMesh, deformer.Axis, scaffold.CurveIndices, scaffold.SliceCount);
scaffold.Deform(deformer, deformer.Original, deformer.ColliderOriginal);
scaffold.RecalculateNormals();
}
}
ScaffoldWrapper prev = null;
if (deformer.Loop)
{
prev = deformer.Scaffolds[deformer.Scaffolds.Length - 1];
}
for (int i = 0; i < deformer.Scaffolds.Length; ++i)
{
ScaffoldWrapper scaffold = deformer.Scaffolds[i];
scaffold.SlerpContacts(deformer, deformer.Original, deformer.ColliderOriginal, prev, null);
scaffold = prev;
}
}
else
{
meshFilter = selected.GetComponent <MeshFilter>();
Mesh mesh = meshFilter.sharedMesh;
Undo.RecordObject(selected, "Battlehub.MeshDeformer Subdivide");
Undo.RecordObject(meshFilter, "Battlehub.MeshDeformer Subdivide");
meshFilter.sharedMesh = MeshSubdivider.Subdivide4(mesh);
meshFilter.sharedMesh.name = mesh.name;
MeshCollider collider = selected.GetComponent <MeshCollider>();
if (collider != null)
{
Mesh colliderMesh = collider.sharedMesh;
Undo.RecordObject(selected, "Battlehub.MeshDeformer Subdivide");
Undo.RecordObject(collider, "Battlehub.MeshDeformer Subdivide");
collider.sharedMesh = MeshSubdivider.Subdivide4(colliderMesh);
collider.sharedMesh.name = colliderMesh.name;
}
}
}
protected override void OnInspectorGUIOverride()
{
if (m_meshDeformer == null)
{
m_meshDeformer = (MeshDeformer)GetTarget();
}
if (m_meshDeformer == null)
{
return;
}
Scaffold scaffold = (Scaffold)target;
ScaffoldWrapper scaffoldWrapper = null;
int scaffoldIndex = -1;
for (int i = 0; i < m_meshDeformer.Scaffolds.Length; ++i)
{
if (scaffold == m_meshDeformer.Scaffolds[i].Obj)
{
scaffoldIndex = i;
scaffoldWrapper = m_meshDeformer.Scaffolds[i];
break;
}
}
if (scaffoldWrapper != null)
{
EditorGUI.BeginChangeCheck();
Mesh altMesh = (Mesh)EditorGUILayout.ObjectField("Alt Mesh", scaffold.AltMesh, typeof(Mesh), false);
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(scaffold);
scaffold.AltMesh = altMesh;
m_meshDeformer.WrapAndDeform(scaffoldWrapper, altMesh);
}
if (GUILayout.Button("Reload Mesh"))
{
EditorUtility.SetDirty(scaffold);
scaffold.AltMesh = altMesh;
m_meshDeformer.WrapAndDeform(scaffoldWrapper, altMesh);
}
if (GUILayout.Button("Invert Mesh"))
{
Mesh invertedMesh = ScaleMesh(scaffold.transform, new Vector3(-1, 1, 1), scaffold.SourceMesh);
scaffold.AltMesh = invertedMesh;
m_meshDeformer.WrapAndDeform(scaffoldWrapper, invertedMesh);
}
EditorGUI.BeginChangeCheck();
bool isRigid = EditorGUILayout.Toggle("Is Rigid", scaffoldWrapper.IsRigid);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_meshDeformer, UNDO_CHANGEMODE);
RecordScaffolds(m_meshDeformer, "Battlehub.MeshDeformer.Prepend");
EditorUtility.SetDirty(m_meshDeformer);
for (int i = 0; i < scaffoldWrapper.CurveIndices.Length; ++i)
{
int curveIndex = scaffoldWrapper.CurveIndices[i];
m_meshDeformer.SetIsRigid(curveIndex * 3, isRigid);
}
}
}
if (scaffold.gameObject != m_meshDeformer.gameObject)
{
GUILayout.BeginHorizontal();
{
if (scaffoldIndex == 0)
{
if (GUILayout.Button("Prepend"))
{
Undo.RecordObject(m_meshDeformer, "Battlehub.MeshDeformer.Prepend");
RecordScaffolds(m_meshDeformer, "Battlehub.MeshDeformer.Prepend");
Undo.RegisterCreatedObjectUndo(m_meshDeformer.Prepend(), "Battlehub.MeshDeformer.Prepend");
EditorUtility.SetDirty(m_meshDeformer);
Selection.activeGameObject = m_meshDeformer.GetComponentsInChildren <ControlPoint>(true).First().gameObject;
}
}
if (scaffoldWrapper != null)
{
if (GUILayout.Button("Insert"))
{
int curveIndex = scaffoldWrapper.CurveIndices.Min();
Undo.RecordObject(m_meshDeformer, "Battlehub.MeshDeformer.Insert");
Undo.RegisterCreatedObjectUndo(m_meshDeformer.Insert(curveIndex), "Battlehub.MeshDeformer.Insert");
EditorUtility.SetDirty(m_meshDeformer);
Selection.activeGameObject = m_meshDeformer.GetComponentsInChildren <ControlPoint>(true).ElementAt(curveIndex + 3).gameObject;
}
}
if (scaffoldIndex == m_meshDeformer.Scaffolds.Length - 1)
{
if (GUILayout.Button("Append"))
{
Undo.RecordObject(m_meshDeformer, "Battlehub.MeshDeformer.Append");
Undo.RegisterCreatedObjectUndo(m_meshDeformer.Append(), "Battlehub.MeshDeformer.Append");
EditorUtility.SetDirty(m_meshDeformer);
Selection.activeGameObject = m_meshDeformer.GetComponentsInChildren <ControlPoint>(true).Last().gameObject;
}
}
}
GUILayout.EndHorizontal();
}
if (scaffoldWrapper != null)
{
if (GUILayout.Button("Straighten"))
{
Undo.RecordObject(m_meshDeformer, "Battlehub.MeshDeformer.Straighten");
RecordScaffolds(m_meshDeformer, "Battlehub.MeshDeformer.Straighten");
EditorUtility.SetDirty(m_meshDeformer);
m_meshDeformer.Straighten(scaffoldWrapper.CurveIndices.Min() * 3 + 1);
}
}
}
public void SlerpContacts(MeshDeformer deformer, Mesh original, Mesh colliderOriginal, ScaffoldWrapper prev, ScaffoldWrapper next)
{
if (m_isRigid)
{
return;
}
if (m_scaffold != null)
{
Scaffold prevObj = null;
if (prev != null)
{
int contactPointIndex = prev.CurveIndices.Max() * 3 + 3;
ControlPointMode mode = deformer.GetControlPointMode(contactPointIndex);
if (mode != ControlPointMode.Free)
{
prevObj = prev.Obj;
}
}
Scaffold nextObj = null;
if (next != null)
{
int contactPointIndex = next.CurveIndices.Min() * 3;
ControlPointMode mode = deformer.GetControlPointMode(contactPointIndex);
if (mode != ControlPointMode.Free)
{
nextObj = next.Obj;
}
}
m_scaffold.SlerpContacts(deformer, original, colliderOriginal, prevObj, nextObj, m_isRigid);
}
}
protected override void OnInspectorGUIOverride()
{
if (m_meshDeformer == null)
{
m_meshDeformer = (MeshDeformer)GetTarget();
}
if (m_meshDeformer == null)
{
return;
}
Scaffold scaffold = (Scaffold)target;
ScaffoldWrapper scaffoldWrapper = null;
int scaffoldIndex = -1;
for (int i = 0; i < m_meshDeformer.Scaffolds.Length; ++i)
{
if (scaffold == m_meshDeformer.Scaffolds[i].Obj)
{
scaffoldIndex = i;
scaffoldWrapper = m_meshDeformer.Scaffolds[i];
break;
}
}
if (scaffoldWrapper != null)
{
EditorGUI.BeginChangeCheck();
bool isRigid = EditorGUILayout.Toggle("Is Rigid", scaffoldWrapper.IsRigid);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(m_meshDeformer, UNDO_CHANGEMODE);
RecordScaffolds(m_meshDeformer, "Battlehub.MeshDeformer.Prepend");
EditorUtility.SetDirty(m_meshDeformer);
for (int i = 0; i < scaffoldWrapper.CurveIndices.Length; ++i)
{
int curveIndex = scaffoldWrapper.CurveIndices[i];
m_meshDeformer.SetIsRigid(curveIndex * 3, isRigid);
}
}
}
if (scaffold.gameObject != m_meshDeformer.gameObject)
{
GUILayout.BeginHorizontal();
{
if (scaffoldIndex == m_meshDeformer.Scaffolds.Length - 1)
{
if (GUILayout.Button("Append"))
{
Undo.RecordObject(m_meshDeformer, "Battlehub.MeshDeformer.Append");
Undo.RegisterCreatedObjectUndo(m_meshDeformer.Extend(), "Battlehub.MeshDeformer.Append");
EditorUtility.SetDirty(m_meshDeformer);
Selection.activeGameObject = m_meshDeformer.GetComponentsInChildren <ControlPoint>(true).Last().gameObject;
}
}
if (scaffoldIndex == 0)
{
if (GUILayout.Button("Prepend"))
{
Undo.RecordObject(m_meshDeformer, "Battlehub.MeshDeformer.Prepend");
RecordScaffolds(m_meshDeformer, "Battlehub.MeshDeformer.Prepend");
Undo.RegisterCreatedObjectUndo(m_meshDeformer.Extend(true), "Battlehub.MeshDeformer.Prepend");
EditorUtility.SetDirty(m_meshDeformer);
Selection.activeGameObject = m_meshDeformer.GetComponentsInChildren <ControlPoint>(true).First().gameObject;
}
}
}
GUILayout.EndHorizontal();
}
if (scaffoldWrapper != null)
{
if (GUILayout.Button("Straighten"))
{
Undo.RecordObject(m_meshDeformer, "Battlehub.MeshDeformer.Straighten");
RecordScaffolds(m_meshDeformer, "Battlehub.MeshDeformer.Straighten");
EditorUtility.SetDirty(m_meshDeformer);
m_meshDeformer.Straighten(scaffoldWrapper.CurveIndices.Min() * 3 + 1);
}
}
}
