/// <summary>
/// Adds a child mount point to the list
/// </summary>
/// <param name="rChild"></param>
public void AddChild(MountPoint rChild)
{
if (rChild == null)
{
return;
}
if (!_AllowChildren)
{
return;
}
// If the child already has a parent, we need to clear it and reset
if (rChild.ParentMountPoint != null)
{
rChild.ParentMountPoint.RemoveChild(rChild);
}
rChild.ParentMountPoint = this;
// First, check if it already exists. We don't want to add it twice
for (int i = 0; i < ChildMountPoints.Count; i++)
{
MountPointPtr lChild = ChildMountPoints[i];
if (lChild.Owner == rChild._Owner && lChild.GUID == rChild.GUID)
{
return;
}
}
// If we got here, we need to add the child
MountPointPtr lReference = new MountPointPtr(rChild);
ChildMountPoints.Add(lReference);
}
/// <summary>
/// Grab the closest mount point to any of the mount points in this list.
/// </summary>
/// <param name="rSourceMountPoints"></param>
/// <returns></returns>
public static MountPoint GetClosestMountPoint(MountPoints rSourceMountPoints)
{
MountPoint lMountPoint = null;
float lDistance = float.MaxValue;
for (int i = 0; i < rSourceMountPoints.Points.Count; i++)
{
MountPoint lSourceMountPoint = rSourceMountPoints.Points[i];
Vector3 lSourceMountPosition = lSourceMountPoint._Anchor.transform.position;
MountPoint lTestMountPoint = GetClosestMountPoint(lSourceMountPosition, null, rSourceMountPoints);
if (lTestMountPoint != null)
{
Vector3 lTestPosition = lTestMountPoint._Anchor.transform.position;
float lTestDistance = Vector3.Distance(lSourceMountPosition, lTestPosition);
if (lTestDistance < lDistance)
{
lDistance = lTestDistance;
lMountPoint = lTestMountPoint;
}
}
}
return(lMountPoint);
}
/// <summary>
/// Removes a child mount point from the list
/// </summary>
/// <param name="rChild"></param>
public void RemoveChild(MountPoint rChild)
{
if (rChild == null)
{
return;
}
// Remove the child's parent
if (rChild.ParentMountPoint == this)
{
rChild.ParentMountPoint = null;
}
// Remove the child from the list
for (int i = ChildMountPoints.Count - 1; i >= 0; i--)
{
MountPointPtr lChild = ChildMountPoints[i];
if (lChild.Owner == rChild._Owner && lChild.GUID == rChild.GUID)
{
// Just in case we find it more than once, clear out the parent again
MountPoint lChildMountPoint = lChild.MountPoint;
if (lChildMountPoint.ParentMountPoint == this)
{
lChildMountPoint.ParentMountPoint = null;
}
// Remove it from the list
ChildMountPoints.RemoveAt(i);
}
}
}
/// <summary>
/// Connects the child mount point to the parent
/// </summary>
/// <param name="rParent">Parent mount point we are connecting to</param>
/// <param name="rChild">Child mount point being connected</param>
/// <returns>Boolean used to determine if the connection was made</returns>
public bool ConnectMountPoints(MountPoint rParentPoint)
{
if (rParentPoint == null) { return false; }
if (!rParentPoint.AllowChildren) { return false; }
Point.ChildTo(rParentPoint);
return true;
}
/// <summary>
/// Disconnects thechild mount point from the parent
/// </summary>
/// <param name="rChildPoint"></param>
public void DisconnectMountPoints(MountPoint rParent, GameObject rChildObject)
{
for (int i = rParent.ChildMountPoints.Count - 1; i >= 0; i--)
{
MountPoint lChildPoint = rParent.ChildMountPoints[i].MountPoint;
if (lChildPoint != null && lChildPoint._Owner == rChildObject)
{
lChildPoint.ChildTo(null);
}
}
}
/// <summary>
/// Conntects the child mount point to the parent
/// </summary>
/// <param name="rParent">String representing the parents mount point name</param>
/// <param name="rChildItemPath">Resource path to the object we'll instanciate</param>
/// <param name="rChildPointName">String representing the child's mount point name</param>
/// <returns>GameObject that is the child that is instanciated</returns>
public GameObject ConnectMountPoints(string rParentPoint, string rChildItemPath, string rChildPointName)
{
if (rChildItemPath.Length == 0)
{
return(null);
}
MountPoint lParentMP = GetMountPoint(rParentPoint);
if (lParentMP == null)
{
return(null);
}
GameObject lChild = (GameObject)Instantiate(Resources.Load(rChildItemPath));
if (lChild == null)
{
return(null);
}
lChild.name = "Instanciated" + lChild.GetInstanceID();
MountPoint lChildMP = null;
MountPoints lChildMPList = lChild.GetComponent <MountPoints>();
if (lChildMPList != null)
{
lChildMP = lChildMPList.GetMountPoint(rChildPointName);
lChildMP.OwnerResourcePath = rChildItemPath;
}
else
{
Mount lChildMount = lChild.GetComponent <Mount>();
if (lChildMount != null)
{
lChildMP = lChildMount.Point;
lChildMP.OwnerResourcePath = rChildItemPath;
}
}
// If there is no mount point, get out
if (lChildMP == null)
{
GameObject.DestroyObject(lChild);
return(null);
}
// Finally, connect the objects
ConnectMountPoints(lParentMP, lChildMP);
// Return the newly created child
return(lChild);
}
/// <summary>
/// Conntects the child mount point to the parent
/// </summary>
/// <param name="rParent">String representing the parents mount point name</param>
/// <param name="rChild">Child mount point being connected</param>
/// <returns>Boolean used to determine if the connection was made</returns>
public bool ConnectMountPoints(string rParentPoint, MountPoint rChildPoint)
{
MountPoint lParentPoint = GetMountPoint(rParentPoint);
if (lParentPoint == null)
{
return(false);
}
// Find the matching parent and attempt a connect
return(ConnectMountPoints(lParentPoint, rChildPoint));
}
/// <summary>
/// Disconnects thechild mount point from the parent
/// </summary>
/// <param name="rChildPoint"></param>
public void DisconnectMountPoints(MountPoint rChildPoint)
{
if (rChildPoint == null)
{
return;
}
if (rChildPoint.ParentMountPoint == null)
{
return;
}
rChildPoint.ChildTo(null);
}
/// <summary>
/// Creates a mount point at run-time. This won't persist unless you
/// serialize the data yourself during run-time.
/// </summary>
/// <param name="rName">Name of the mount point</param>
/// <param name="rBoneName">Bone name to attach it to or empty string to attach to root</param>
/// <param name="rIgnoreParentScale">Determines if we should ignore the parent object's scale value</param>
/// <returns></returns>
public MountPoint CreateMountPoint(string rName, string rBoneName, bool rIgnoreParentScale)
{
// Create the mount point
MountPoint lPoint = new MountPoint();
lPoint.Owner = gameObject;
lPoint.Name = rName;
lPoint.BoneName = rBoneName;
// Attach it to the right bone
Transform lParentTransform = gameObject.transform;
lPoint.Anchor = new GameObject();
lPoint.Anchor.name = "MP_" + lPoint.Anchor.GetInstanceID();
if (lPoint.BoneName.Length > 0)
{
Animator lAnimator = gameObject.GetComponent <Animator>();
if (lAnimator != null)
{
int lBoneIndex = MountPoints.GetHumanBodyBoneID(lPoint.BoneName);
if (lBoneIndex >= 0 && lBoneIndex <= (int)HumanBodyBones.LastBone)
{
lParentTransform = lAnimator.GetBoneTransform((HumanBodyBones)lBoneIndex);
}
else
{
Transform lBoneTransform = MountPoints.FindBone(transform, lPoint.BoneName);
if (lBoneTransform != null)
{
lParentTransform = lBoneTransform;
}
}
}
}
lPoint.Anchor.transform.position = lParentTransform.position;
lPoint.Anchor.transform.rotation = lParentTransform.rotation;
lPoint.Anchor.transform.parent = lParentTransform;
// Initialize by ignoring the scale
lPoint.IgnoreParentScale = rIgnoreParentScale;
// Add to the list of mount points
Points.Add(lPoint);
// Return the point
return(lPoint);
}
/// <summary>
/// Connects the child mount point to the parent
/// </summary>
/// <param name="rParent">Parent mount point we are connecting to</param>
/// <param name="rChild">Child mount point being connected</param>
/// <returns>Boolean used to determine if the connection was made</returns>
public bool ConnectMountPoints(MountPoint rParentPoint)
{
if (rParentPoint == null)
{
return(false);
}
if (!rParentPoint.AllowChildren)
{
return(false);
}
Point.ChildTo(rParentPoint);
return(true);
}
/// <summary>
/// Disconnects the child mount point from the parent
/// </summary>
/// <param name="rParent">Parent mount point who owns the child</param>
/// <param name="rChild">Child mount point to disconnect</param>
public void DisconnectMountPoints(MountPoint rParent, MountPoint rChild)
{
if (rParent == null)
{
return;
}
if (rChild == null)
{
return;
}
if (rChild.ParentMountPoint == rParent)
{
rChild.ChildTo(null);
}
}
/// <summary>
/// Grab the closest mount point to this mount
/// </summary>
/// <param name="rSourceMount"></param>
/// <returns></returns>
public static MountPoint GetClosestMountPoint(Mount rSourceMount)
{
MountPoint lMountPoint = null;
MountPoint lSourceMountPoint = rSourceMount.Point;
Vector3 lSourceMountPosition = lSourceMountPoint._Anchor.transform.position;
MountPoint lTestMountPoint = GetClosestMountPoint(lSourceMountPosition, rSourceMount, null);
if (lTestMountPoint != null)
{
lMountPoint = lTestMountPoint;
}
return(lMountPoint);
}
/// <summary>
/// Creates a mount point at run-time. This won't persist unless you
/// serialize the data yourself during run-time.
/// </summary>
/// <param name="rName">Name of the mount point</param>
/// <param name="rBoneName">Bone name to attach it to or empty string to attach to root</param>
/// <param name="rIgnoreParentScale">Determines if we should ignore the parent object's scale value</param>
/// <returns></returns>
public MountPoint CreateMountPoint(string rName, string rBoneName, bool rIgnoreParentScale)
{
// Create the mount point
Point = new MountPoint();
Point.Owner = gameObject;
Point.Name = rName;
Point.BoneName = rBoneName;
Point.AllowChildren = false;
Point.ForceChildOrientation = false;
Point.IgnoreParentScale = false;
// Attach it to the right bone
Transform lParentTransform = gameObject.transform;
Point.Anchor = new GameObject();
Point.Anchor.name = "MP_" + Point.Anchor.GetInstanceID();
if (Point.BoneName.Length > 0)
{
Animator lAnimator = gameObject.GetComponent<Animator>();
if (lAnimator != null)
{
int lBoneIndex = MountPoints.GetHumanBodyBoneID(Point.BoneName);
if (lBoneIndex >= 0 && lBoneIndex <= (int)HumanBodyBones.LastBone)
{
lParentTransform = lAnimator.GetBoneTransform((HumanBodyBones)lBoneIndex);
}
else
{
Transform lBoneTransform = MountPoints.FindBone(transform, Point.BoneName);
if (lBoneTransform != null) { lParentTransform = lBoneTransform; }
}
}
}
Point.Anchor.transform.position = lParentTransform.position;
Point.Anchor.transform.rotation = lParentTransform.rotation;
Point.Anchor.transform.parent = lParentTransform;
// Initialize by ignoring the scale
Point.IgnoreParentScale = rIgnoreParentScale;
// Return the point
return Point;
}
/// <summary>
/// Given the position, find the closest mount point. However, we don't want that mount point to be part of the
/// current Mount or MountPoints component.
/// </summary>
/// <param name="rPosition"></param>
/// <param name="rSourceMount"></param>
/// <param name="rSourceMountPoints"></param>
/// <returns></returns>
public MountPoint GetClosestMountPoint(Vector3 rPosition)
{
MountPoint lMountPoint = null;
float lDistance = float.MaxValue;
for (int i = 0; i < Points.Count; i++)
{
Vector3 lTestPosition = Points[i]._Anchor.transform.position;
float lTestDistance = Vector3.Distance(rPosition, lTestPosition);
if (lTestDistance < lDistance)
{
lDistance = lTestDistance;
lMountPoint = Points[i];
}
}
return(lMountPoint);
}
/// <summary>
/// Given the position, find the closest mount point. However, we don't want that mount point to be part of the
/// current Mount or MountPoints component.
/// </summary>
/// <param name="rPosition"></param>
/// <param name="rSourceMount"></param>
/// <param name="rSourceMountPoints"></param>
/// <returns></returns>
public static MountPoint GetClosestMountPoint(Vector3 rPosition, Mount rSourceMount, MountPoints rSourceMountPoints)
{
MountPoint lMountPoint = null;
float lDistance = float.MaxValue;
MountPoints[] lMountPoints = Component.FindObjectsOfType <MountPoints>();
for (int i = 0; i < lMountPoints.Length; i++)
{
if (lMountPoints[i] == rSourceMountPoints)
{
continue;
}
for (int j = 0; j < lMountPoints[i].Points.Count; j++)
{
Vector3 lTestPosition = lMountPoints[i].Points[j]._Anchor.transform.position;
float lTestDistance = Vector3.Distance(rPosition, lTestPosition);
if (lTestDistance < lDistance)
{
lDistance = lTestDistance;
lMountPoint = lMountPoints[i].Points[j];
}
}
}
Mount[] lMounts = Component.FindObjectsOfType <Mount>();
for (int i = 0; i < lMounts.Length; i++)
{
if (lMounts[i] == rSourceMount)
{
continue;
}
Vector3 lTestPosition = lMounts[i].Point._Anchor.transform.position;
float lTestDistance = Vector3.Distance(rPosition, lTestPosition);
if (lTestDistance < lDistance)
{
lDistance = lTestDistance;
lMountPoint = lMounts[i].Point;
}
}
return(lMountPoint);
}
/// <summary>
/// Conntects the child mount point to the parent
/// </summary>
/// <param name="rParentPoint">String representing the parents mount point name</param>
/// <param name="rChild">GameObject representing the child</param>
/// <param name="rChildPointName">String representing the child mount point name</param>
/// <returns>Boolean used to determine if the connection was made</returns>
public bool ConnectMountPoints(string rParentPoint, GameObject rChild, string rChildPointName)
{
if (rChild == null)
{
return(false);
}
MountPoint lParentMP = GetMountPoint(rParentPoint);
if (lParentMP == null)
{
return(false);
}
MountPoint lChildMP = null;
MountPoints lChildMPList = rChild.GetComponent <MountPoints>();
if (lChildMPList != null)
{
lChildMP = lChildMPList.GetMountPoint(rChildPointName);
}
else
{
Mount lParentMount = rChild.GetComponent <Mount>();
if (lParentMount != null)
{
lChildMP = lParentMount.Point;
}
}
// If there is no child, get out
if (lChildMP == null)
{
return(false);
}
// Finally, connect the objects
return(ConnectMountPoints(lParentMP, lChildMP));
}
/// <summary>
/// Allows us to add to a list
/// </summary>
/// <param name="rList"></param>
private void OnPointListItemAdd(ReorderableList rList)
{
// Create the mount point and initialize it
mSelectedPoint = mTarget.CreateMountPoint("New Mount Point", "", true);
// Make it the selected one
mPointList.index = mTarget.Points.Count - 1;
OnPointListItemSelect(rList);
mIsDirty = true;
}
/// <summary>
/// Removes a child mount point from the list
/// </summary>
/// <param name="rChild"></param>
public void RemoveChild(MountPoint rChild)
{
if (rChild == null) { return; }
// Remove the child's parent
if (rChild.ParentMountPoint == this) { rChild.ParentMountPoint = null; }
// Remove the child from the list
for (int i = ChildMountPoints.Count - 1; i >= 0; i--)
{
MountPointPtr lChild = ChildMountPoints[i];
if (lChild.Owner == rChild._Owner && lChild.GUID == rChild.GUID)
{
// Just in case we find it more than once, clear out the parent again
MountPoint lChildMountPoint = lChild.MountPoint;
if (lChildMountPoint.ParentMountPoint == this)
{
lChildMountPoint.ParentMountPoint = null;
}
// Remove it from the list
ChildMountPoints.RemoveAt(i);
}
}
}
/// <summary>
/// Mount Point constructor
/// </summary>
/// <param name="rSource">Mount Point to fill the reference with</param>
public MountPointPtr(MountPoint rSource)
{
MountPoint = rSource;
}
/// <summary>
/// Attaches this mount point's owner to the specified
/// parent. Clears the attachment if the parent is null
/// </summary>
/// <param name="rParent"></param>
public void ChildTo(MountPoint rParent)
{
// If we have an invalid owner, then the owner was
// probably deleted and we need to disconnect this object
if (_Owner == null)
{
if (ParentMountPoint != null)
{
ParentMountPoint.RemoveChild(this);
}
return;
}
// Ensure we're not trying to parent to a child
for (int i = 0; i < ChildMountPoints.Count; i++)
{
if (ChildMountPoints[i].MountPoint == rParent)
{
return;
}
}
// Clear out the parent
if (rParent == null)
{
// Disconnect the mount points
if (ParentMountPoint != null)
{
ParentMountPoint.RemoveChild(this);
}
// Disconnect the actual parenting
_Owner.transform.parent = null;
_Owner.transform.localScale = _OriginalScale;
}
// Assign the parent
else if (rParent._Anchor != null)
{
// Ensure the our orientation is correct
if (rParent.ForceChildOrientation)
{
_Owner.transform.rotation = Quaternion.identity;
_Owner.transform.rotation = OrientTo(_Anchor.transform.rotation, rParent._Anchor.transform.rotation, rParent.InvertOrientation);
}
// Since we changed the orientation of the parent, we
// may need to reposition it to the mount point
Vector3 lDelta = rParent._Anchor.transform.position - _Anchor.transform.position;
_Owner.transform.position += lDelta;
// Store our current scale so we can go back to it if needed
if (_Owner.transform.parent == null)
{
_OriginalScale = _Owner.transform.lossyScale;
}
// Parent and adjust the scale as needed
_Owner.transform.parent = rParent._Anchor.transform;
// Record this mount point is attached to the parent
if (ParentMountPoint != rParent)
{
rParent.AddChild(this);
}
}
}
/// <summary>
/// Manages the connection between two mount points (and thier owners)
/// </summary>
/// <param name="rChild"></param>
/// <param name="rParent"></param>
private void ConnectMountPoints(MountPoint rChild, MountPoint rParent)
{
if (rChild == null) { return; }
if (!rChild.IsLocked) { return; }
if (rParent != null && !rParent.AllowChildren) { return; }
// Parent the two
rChild.ChildTo(rParent);
// Flag the list as needing updating
mIsDirty = true;
}
/// <summary>
/// Breaks the connection between the child and parent mount points
/// </summary>
/// <param name="rChild">Child mount point to break</param>
private void DisconnectMountPoints(MountPoint rChild, MountPoint rParent)
{
if (rChild == null) { return; }
rChild.ChildTo(null);
// Sanity check to ensure the child is removed from the parent
if (rParent != null) { rParent.RemoveChild(rChild); }
// Flag the list as needing updating
mIsDirty = true;
}
/// <summary>
/// Update the mount point with the new anchor information
/// </summary>
/// <param name="rMountPoint">Mount point to update</param>
private void UpdateMountPointBone(ref MountPoint rMountPoint)
{
rMountPoint.AnchorTo(rMountPoint.BoneName);
// Flag the list as needing updating
mIsDirty = true;
}
/// <summary>
/// Use this function to find the closest snap points and put them together
/// </summary>
/// <returns>Boolean that determines if a snap point was found</returns>
private bool FindSnapPoints()
{
float lMinDistance = float.MaxValue;
MountPoint lChildSnapPoint = null;
MountPoint lParentSnapPoint = null;
// Cycle through our mount points and compare them to other
// object mount points. If we find one close enough, we'll snap
for (int i = 0; i < mScenePointPositions.Count; i++)
{
float lDistance = Vector3.Distance(mTarget.Point.Anchor.transform.position, mScenePointPositions[i]);
if (lDistance < MountPoints.EditorSnapDistance && lDistance < lMinDistance)
{
lMinDistance = lDistance;
lChildSnapPoint = mTarget.Point;
lParentSnapPoint = mScenePoints[i];
}
}
// Test if we need to invert the parenting
if (lChildSnapPoint != null && lParentSnapPoint != null)
{
// Flip the snap points if we have a selected point
if (mTarget.Point != null && mTarget.Point == lParentSnapPoint)
{
lParentSnapPoint = lChildSnapPoint;
lChildSnapPoint = mTarget.Point;
}
// Ensure they aren't already parented the other way
if (lParentSnapPoint.ParentMountPoint == lChildSnapPoint)
{
MountPoint lTemp = lParentSnapPoint;
lParentSnapPoint = lChildSnapPoint;
lChildSnapPoint = lTemp;
}
// If the parent doesn't allow children, don't snap
if (!lParentSnapPoint.AllowChildren)
{
lParentSnapPoint = null;
lChildSnapPoint = null;
}
}
// Set the resulting snap points (if found)
mChildSnapPoint = lChildSnapPoint;
mParentSnapPoint = lParentSnapPoint;
return (mChildSnapPoint != null);
}
/// <summary>
/// Renders the properties of the motion so they can be changed here
/// </summary>
/// <param name="rLayerIndex">Layer the motion belongs to</param>
/// <param name="rMotionIndex">Motions whose properites are to be listed</param>
private bool DrawPointDetailItem(MountPoint rPoint)
{
bool lIsDirty = false;
EditorHelper.DrawSmallTitle(rPoint.Name);
EditorGUILayout.BeginHorizontal();
// Friendly name
string lNewName = EditorGUILayout.TextField(new GUIContent("Name", "Friendly name of the mount point."), rPoint.Name);
if (lNewName != rPoint.Name)
{
lIsDirty = true;
rPoint.Name = lNewName;
}
GUILayout.Space(5);
// Locked
EditorGUILayout.LabelField(new GUIContent("Locked", "Determines if the MP can be moved."), GUILayout.Width(43));
bool lNewIsLocked = EditorGUILayout.Toggle(rPoint.IsLocked, GUILayout.Width(16));
if (lNewIsLocked != rPoint.IsLocked)
{
lIsDirty = true;
rPoint.IsLocked = lNewIsLocked;
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(5);
// Bone
string lBoneName = rPoint.BoneName;
int lOriginalSelectedBoneIndex = GetBoneIndex(lBoneName);
int lSelectedBoneIndex = EditorGUILayout.Popup("Bone", lOriginalSelectedBoneIndex, mBoneNames.ToArray());
if (lSelectedBoneIndex != lOriginalSelectedBoneIndex && lSelectedBoneIndex == (mBoneNames.Count - 1)) { lBoneName = ""; }
string lNewBoneName = lBoneName;
if (lSelectedBoneIndex == (mBoneNames.Count - 1))
{
lNewBoneName = EditorGUILayout.TextField(new GUIContent("Bone Name", "Full path and name to the bone the MP should anchor to."), lBoneName);
}
else
{
lNewBoneName = mBoneNames[lSelectedBoneIndex];
}
bool lIsBoneDirty = false;
if (lNewBoneName != lBoneName)
{
lIsDirty = true;
lIsBoneDirty = true;
rPoint.BoneName = lNewBoneName;
}
GUILayout.Space(5);
if (rPoint.Anchor != null)
{
// Position
Vector3 lPositionValues = rPoint.Anchor.transform.localPosition;
lPositionValues.x = Convert.ToSingle(lPositionValues.x.ToString("0.0000"));
lPositionValues.y = Convert.ToSingle(lPositionValues.y.ToString("0.0000"));
lPositionValues.z = Convert.ToSingle(lPositionValues.z.ToString("0.0000"));
Vector3 lNewPositionValues = EditorGUILayout.Vector3Field(new GUIContent("Position", "Position relative to the transform the MP belongs to."), lPositionValues);
if (lNewPositionValues != lPositionValues)
{
lIsDirty = true;
rPoint.Anchor.transform.localPosition = lNewPositionValues;
}
// Rotation
Vector3 lRotationValues = rPoint.Anchor.transform.localRotation.eulerAngles;
lRotationValues.x = Convert.ToSingle(lRotationValues.x.ToString("0.0000"));
lRotationValues.y = Convert.ToSingle(lRotationValues.y.ToString("0.0000"));
lRotationValues.z = Convert.ToSingle(lRotationValues.z.ToString("0.0000"));
Vector3 lNewRotationValues = EditorGUILayout.Vector3Field(new GUIContent("Orientation (p, y, r)", "Rotation relative to the transform the MP belongs to."), lRotationValues);
if (lNewRotationValues != lRotationValues)
{
lIsDirty = true;
rPoint.Anchor.transform.localRotation = Quaternion.Euler(lNewRotationValues);
}
}
// Render the parent mount point
if (rPoint.ParentMountPoint != null)
{
EditorHelper.DrawLine();
MountPoint lParentPoint = rPoint.ParentMountPoint;
EditorGUILayout.BeginHorizontal();
GUILayout.Label("Parent:", GUILayout.Width(45));
GUILayout.Label(lParentPoint.Owner.name + "." + lParentPoint.Name, GUILayout.MinWidth(100));
if (GUILayout.Button(new GUIContent("", "Select parent"), EditorHelper.BlueSelectButton, GUILayout.Width(16), GUILayout.Height(16)))
{
Selection.activeGameObject = lParentPoint.Owner;
}
if (GUILayout.Button(new GUIContent("", "Break connection"), EditorHelper.RedXButton, GUILayout.Width(16), GUILayout.Height(16)))
{
DisconnectMountPoints(rPoint, lParentPoint);
}
GUILayout.Space(2);
EditorGUILayout.EndHorizontal();
GUILayout.Space(5);
}
if (lIsBoneDirty)
{
UpdateMountPointBone(ref rPoint);
}
if (lIsDirty)
{
LoadOtherMountPoints();
}
return lIsDirty;
}
/// <summary>
/// Renders the properties of the motion so they can be changed here
/// </summary>
/// <param name="rLayerIndex">Layer the motion belongs to</param>
/// <param name="rMotionIndex">Motions whose properites are to be listed</param>
private bool DrawPointDetailItem(MountPoint rPoint)
{
bool lIsDirty = false;
EditorHelper.DrawSmallTitle(rPoint.Name);
EditorGUILayout.BeginHorizontal();
// Friendly name
string lNewName = EditorGUILayout.TextField(new GUIContent("Name", "Friendly name of the mount point."), rPoint.Name);
if (lNewName != rPoint.Name)
{
lIsDirty = true;
rPoint.Name = lNewName;
}
GUILayout.Space(5);
// Locked
EditorGUILayout.LabelField(new GUIContent("Locked", "Determines if the MP can be moved."), GUILayout.Width(43));
bool lNewIsLocked = EditorGUILayout.Toggle(rPoint.IsLocked, GUILayout.Width(16));
if (lNewIsLocked != rPoint.IsLocked)
{
lIsDirty = true;
rPoint.IsLocked = lNewIsLocked;
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(5);
// Bone
string lBoneName = rPoint.BoneName;
int lOriginalSelectedBoneIndex = GetBoneIndex(lBoneName);
int lSelectedBoneIndex = EditorGUILayout.Popup("Bone", lOriginalSelectedBoneIndex, mBoneNames.ToArray());
if (lSelectedBoneIndex != lOriginalSelectedBoneIndex && lSelectedBoneIndex == (mBoneNames.Count - 1)) { lBoneName = ""; }
string lNewBoneName = lBoneName;
if (lSelectedBoneIndex == (mBoneNames.Count - 1))
{
lNewBoneName = EditorGUILayout.TextField(new GUIContent("Bone Name", "Full path and name to the bone the MP should anchor to."), lBoneName);
}
else
{
lNewBoneName = mBoneNames[lSelectedBoneIndex];
}
bool lIsBoneDirty = false;
if (lNewBoneName != lBoneName)
{
lIsDirty = true;
lIsBoneDirty = true;
rPoint.BoneName = lNewBoneName;
}
GUILayout.Space(5);
// Position
Vector3 lPositionValues = rPoint.Anchor.transform.localPosition;
lPositionValues.x = Convert.ToSingle(lPositionValues.x.ToString("0.0000"));
lPositionValues.y = Convert.ToSingle(lPositionValues.y.ToString("0.0000"));
lPositionValues.z = Convert.ToSingle(lPositionValues.z.ToString("0.0000"));
Vector3 lNewPositionValues = EditorGUILayout.Vector3Field(new GUIContent("Position", "Position relative to the transform the MP belongs to."), lPositionValues);
if (lNewPositionValues != lPositionValues)
{
lIsDirty = true;
rPoint.Anchor.transform.localPosition = lNewPositionValues;
}
// Rotation
Vector3 lRotationValues = rPoint.Anchor.transform.localRotation.eulerAngles;
lRotationValues.x = Convert.ToSingle(lRotationValues.x.ToString("0.0000"));
lRotationValues.y = Convert.ToSingle(lRotationValues.y.ToString("0.0000"));
lRotationValues.z = Convert.ToSingle(lRotationValues.z.ToString("0.0000"));
Vector3 lNewRotationValues = EditorGUILayout.Vector3Field(new GUIContent("Orientation (p, y, r)", "Rotation relative to the transform the MP belongs to."), lRotationValues);
if (lNewRotationValues != lRotationValues)
{
lIsDirty = true;
rPoint.Anchor.transform.localRotation = Quaternion.Euler(lNewRotationValues);
}
GUILayout.Space(5);
// Allow children
bool lNewAllowChildren = EditorGUILayout.Toggle(new GUIContent("Allow Children", "Determines if this mount point can have children mounted to it."), rPoint.AllowChildren);
if (lNewAllowChildren != rPoint.AllowChildren)
{
lIsDirty = true;
rPoint.AllowChildren = lNewAllowChildren;
}
// Set child orientation
bool lNewForceOrientation = EditorGUILayout.Toggle(new GUIContent("Set Child Orientation", "Determines if this MP will force the child to rotate to match its orientation."), rPoint.ForceChildOrientation);
if (lNewForceOrientation != rPoint.ForceChildOrientation)
{
lIsDirty = true;
rPoint.ForceChildOrientation = lNewForceOrientation;
}
// Ignore parent scale
bool lNewIgnoreParentScale = EditorGUILayout.Toggle(new GUIContent("Preserve Child Scale", "Determines if this MP will prevent children from scaling when they connect."), rPoint.IgnoreParentScale);
if (lNewIgnoreParentScale != rPoint.IgnoreParentScale)
{
lIsDirty = true;
rPoint.IgnoreParentScale = lNewIgnoreParentScale;
}
// Render the parent mount point
if (rPoint.ParentMountPoint != null)
{
EditorHelper.DrawLine();
MountPoint lParentPoint = rPoint.ParentMountPoint;
EditorGUILayout.BeginHorizontal();
GUILayout.Label("Parent:", GUILayout.Width(45));
GUILayout.Label(lParentPoint.Owner.name + "." + lParentPoint.Name, GUILayout.MinWidth(100));
if (GUILayout.Button(new GUIContent("", "Select parent"), EditorHelper.BlueSelectButton, GUILayout.Width(16), GUILayout.Height(16)))
{
Selection.activeGameObject = lParentPoint.Owner;
}
if (GUILayout.Button(new GUIContent("", "Break connection"), EditorHelper.RedXButton, GUILayout.Width(16), GUILayout.Height(16)))
{
DisconnectMountPoints(rPoint, lParentPoint);
}
GUILayout.Space(2);
EditorGUILayout.EndHorizontal();
}
// Render the children mount points
if (rPoint.ChildMountPoints.Count > 0)
{
EditorHelper.DrawLine();
// Show the remaining child points
for (int i = 0; i < rPoint.ChildMountPoints.Count; i++)
{
MountPoint lChildPoint = rPoint.ChildMountPoints[i].MountPoint;
if (lChildPoint.Owner == null) { continue; }
EditorGUILayout.BeginHorizontal();
GUILayout.Label("Child:", GUILayout.Width(40));
GUILayout.Label(lChildPoint.Owner.name + "." + lChildPoint.Name, GUILayout.MinWidth(100));
if (GUILayout.Button(new GUIContent("", "Select child"), EditorHelper.BlueSelectButton, GUILayout.Width(16), GUILayout.Height(16)))
{
Selection.activeGameObject = lChildPoint.Owner;
}
if (GUILayout.Button(new GUIContent("", "Break connection"), EditorHelper.RedXButton, GUILayout.Width(16), GUILayout.Height(16)))
{
DisconnectMountPoints(lChildPoint, rPoint);
}
GUILayout.Space(2);
EditorGUILayout.EndHorizontal();
}
}
GUILayout.Space(5);
if (lIsBoneDirty)
{
UpdateMountPointBone(ref rPoint);
}
if (lIsDirty)
{
LoadOtherMountPoints();
}
return lIsDirty;
}
/// <summary>
/// Adds a child mount point to the list
/// </summary>
/// <param name="rChild"></param>
public void AddChild(MountPoint rChild)
{
if (rChild == null) { return; }
if (!_AllowChildren) { return; }
// If the child already has a parent, we need to clear it and reset
if (rChild.ParentMountPoint != null) { rChild.ParentMountPoint.RemoveChild(rChild); }
rChild.ParentMountPoint = this;
// First, check if it already exists. We don't want to add it twice
for (int i = 0; i < ChildMountPoints.Count; i++)
{
MountPointPtr lChild = ChildMountPoints[i];
if (lChild.Owner == rChild._Owner && lChild.GUID == rChild.GUID)
{
return;
}
}
// If we got here, we need to add the child
MountPointPtr lReference = new MountPointPtr(rChild);
ChildMountPoints.Add(lReference);
}
/// <summary>
/// Disconnects thechild mount point from the parent
/// </summary>
/// <param name="rChildPoint"></param>
public void DisconnectMountPoints(MountPoint rChildPoint)
{
if (rChildPoint == null) { return; }
if (rChildPoint.ParentMountPoint == null) { return; }
rChildPoint.ChildTo(null);
}
/// <summary>
/// Conntects the child mount point to the parent
/// </summary>
/// <param name="rParent">String representing the parents mount point name</param>
/// <param name="rChild">Child mount point being connected</param>
/// <returns>Boolean used to determine if the connection was made</returns>
public bool ConnectMountPoints(string rParentPoint, MountPoint rChildPoint)
{
MountPoint lParentPoint = GetMountPoint(rParentPoint);
if (lParentPoint == null) { return false; }
// Find the matching parent and attempt a connect
return ConnectMountPoints(lParentPoint, rChildPoint);
}
/// <summary>
/// Disconnects the child mount point from the parent
/// </summary>
/// <param name="rParent">Parent mount point who owns the child</param>
/// <param name="rChild">Child mount point to disconnect</param>
public void DisconnectMountPoints(MountPoint rParent, MountPoint rChild)
{
if (rParent == null) { return; }
if (rChild == null) { return; }
if (rChild.ParentMountPoint == rParent)
{
rChild.ChildTo(null);
}
}
/// <summary>
/// Allows us process when a list is selected
/// </summary>
/// <param name="rList"></param>
private void OnPointListItemSelect(ReorderableList rList)
{
mTarget.EditorPointIndex = rList.index;
if (mTarget.EditorPointIndex == -1)
{
mSelectedPoint = null;
}
else
{
mSelectedPoint = mTarget.Points[mTarget.EditorPointIndex];
}
if (SceneView.sceneViews.Count > 0)
{
SceneView lSceneView = (SceneView)SceneView.sceneViews[0];
lSceneView.Focus();
}
}
/// <summary>
/// Mount Point constructor
/// </summary>
/// <param name="rSource">Mount Point to fill the reference with</param>
public MountPointPtr(MountPoint rSource)
{
MountPoint = rSource;
}
/// <summary>
/// Attaches this mount point's owner to the specified
/// parent. Clears the attachment if the parent is null
/// </summary>
/// <param name="rParent"></param>
public void ChildTo(MountPoint rParent)
{
// If we have an invalid owner, then the owner was
// probably deleted and we need to disconnect this object
if (_Owner == null)
{
if (ParentMountPoint != null) { ParentMountPoint.RemoveChild(this); }
return;
}
// Ensure we're not trying to parent to a child
for (int i = 0; i < ChildMountPoints.Count; i++)
{
if (ChildMountPoints[i].MountPoint == rParent) { return; }
}
// Clear out the parent
if (rParent == null)
{
// Disconnect the mount points
if (ParentMountPoint != null) { ParentMountPoint.RemoveChild(this); }
// Disconnect the actual parenting
_Owner.transform.parent = null;
_Owner.transform.localScale = _OriginalScale;
}
// Assign the parent
else if (rParent._Anchor != null)
{
// Ensure the our orientation is correct
if (rParent.ForceChildOrientation)
{
_Owner.transform.rotation = Quaternion.identity;
_Owner.transform.rotation = OrientTo(_Anchor.transform.rotation, rParent._Anchor.transform.rotation);
}
// Since we changed the orientation of the parent, we
// may need to reposition it to the mount point
Vector3 lDelta = rParent._Anchor.transform.position - _Anchor.transform.position;
_Owner.transform.position += lDelta;
// Store our current scale so we can go back to it if needed
if (_Owner.transform.parent == null)
{
_OriginalScale = _Owner.transform.lossyScale;
}
// Parent and adjust the scale as needed
_Owner.transform.parent = rParent._Anchor.transform;
// Record this mount point is attached to the parent
if (ParentMountPoint != rParent)
{
rParent.AddChild(this);
}
}
}
