public static void DeleteBone(Uni2DSprite a_rSprite, Uni2DSmoothBindingBone a_rBoneToDelete)
{
if (a_rBoneToDelete != null)
{
Uni2DSmoothBindingBone rBoneParent = a_rBoneToDelete.Parent;
// Need to pack bone hierarchy
if (rBoneParent != null && rBoneParent.IsFakeRootBone)
{
Uni2DSmoothBindingBone rBoneGrandParent = rBoneParent.Parent;
Object.DestroyImmediate(rBoneParent.gameObject);
// We broke the branch => flatten bone hierarchy
if (rBoneGrandParent != null && rBoneGrandParent.IsBranchBone == false)
{
Uni2DSmoothBindingBone rFakeParent = rBoneGrandParent.Children[0];
rFakeParent.Children[0].Parent = rBoneGrandParent;
Object.DestroyImmediate(rFakeParent.gameObject);
}
}
else
{
Object.DestroyImmediate(a_rBoneToDelete.gameObject);
}
}
}
// Adds a bone to a sprite from a given mouse GUI position
public static Uni2DSmoothBindingBone AddBoneToSprite(Uni2DSprite a_rSprite, Vector2 a_f2MouseGUIPos, Uni2DSmoothBindingBone a_rBoneRoot)
{
Transform rSpriteTransform = a_rSprite.transform;
Ray oWorldRay = HandleUtility.GUIPointToWorldRay(a_f2MouseGUIPos);
Plane oSpritePlane = new Plane(rSpriteTransform.forward, rSpriteTransform.position); // INFO: normal specific to Uni2D's planes
float fDistance;
if (oSpritePlane.Raycast(oWorldRay, out fDistance))
{
Uni2DSmoothBindingBone oBone;
if (a_rBoneRoot == null)
{
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone(a_rSprite);
}
else
{
switch (a_rBoneRoot.ChildCount)
{
case 0:
{
// Add child
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone(a_rBoneRoot);
}
break;
case 1:
{
// Create branch for existing child + add another one
Uni2DSmoothBindingBone oFakeParent1 = Uni2DEditorSmoothBindingUtils.CreateNewBone(a_rBoneRoot, true);
Uni2DSmoothBindingBone oFakeParent2 = Uni2DEditorSmoothBindingUtils.CreateNewBone(a_rBoneRoot, true);
a_rBoneRoot.Children[0].Parent = oFakeParent1;
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone(oFakeParent2);
}
break;
default:
{
// Add branch
Uni2DSmoothBindingBone oFakeParent = Uni2DEditorSmoothBindingUtils.CreateNewBone(a_rBoneRoot, true);
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone(oFakeParent);
}
break;
}
}
oBone.transform.position = oWorldRay.GetPoint(fDistance);
return(oBone);
}
return(null);
}
// Adds a bone to a sprite from a given mouse GUI position
public static Uni2DSmoothBindingBone AddBoneToSprite( Uni2DSprite a_rSprite, Vector2 a_f2MouseGUIPos, Uni2DSmoothBindingBone a_rBoneRoot )
{
Transform rSpriteTransform = a_rSprite.transform;
Ray oWorldRay = HandleUtility.GUIPointToWorldRay( a_f2MouseGUIPos );
Plane oSpritePlane = new Plane( rSpriteTransform.forward, rSpriteTransform.position ); // INFO: normal specific to Uni2D's planes
float fDistance;
if( oSpritePlane.Raycast( oWorldRay, out fDistance ) )
{
Uni2DSmoothBindingBone oBone;
if( a_rBoneRoot == null )
{
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone( a_rSprite );
}
else
{
switch( a_rBoneRoot.ChildCount )
{
case 0:
{
// Add child
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone( a_rBoneRoot );
}
break;
case 1:
{
// Create branch for existing child + add another one
Uni2DSmoothBindingBone oFakeParent1 = Uni2DEditorSmoothBindingUtils.CreateNewBone( a_rBoneRoot, true );
Uni2DSmoothBindingBone oFakeParent2 = Uni2DEditorSmoothBindingUtils.CreateNewBone( a_rBoneRoot, true );
a_rBoneRoot.Children[ 0 ].Parent = oFakeParent1;
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone( oFakeParent2 );
}
break;
default:
{
// Add branch
Uni2DSmoothBindingBone oFakeParent = Uni2DEditorSmoothBindingUtils.CreateNewBone( a_rBoneRoot, true );
oBone = Uni2DEditorSmoothBindingUtils.CreateNewBone( oFakeParent );
}
break;
}
}
oBone.transform.position = oWorldRay.GetPoint( fDistance );
return oBone;
}
return null;
}
private float ComputeDistanceToBone(Uni2DSmoothBindingBone a_rBone, Vector3 a_f3VertexCoords)
{
Vector3 f3LocalRootPosition = this.transform.InverseTransformPoint(a_rBone.transform.position);
float fMinDistance = Vector3.Distance(f3LocalRootPosition, a_f3VertexCoords);
foreach (Uni2DSmoothBindingBone rBoneChild in a_rBone.Children)
{
float fDistance = Uni2DMathUtils.DistancePointToLineSegment(a_f3VertexCoords, f3LocalRootPosition, this.transform.InverseTransformPoint(rBoneChild.transform.position));
fMinDistance = Mathf.Min(fMinDistance, fDistance);
}
return(fMinDistance);
}
// Specialized picking call used in anim mode
public static Uni2DSmoothBindingBone PickNearestBoneInAnimMode(Uni2DSprite a_rSprite,
Vector2 a_f2MouseGUIPos,
out BoneHandle a_ePickedHandle,
Uni2DSmoothBindingBone a_rExclude = null)
{
return(Uni2DEditorSmoothBindingUtils.PickNearestBone(a_rSprite,
a_f2MouseGUIPos,
out a_ePickedHandle,
a_rExclude,
true,
Uni2DEditorSmoothBindingUtils.boneAnimPickRadius,
Uni2DEditorSmoothBindingUtils.boneLinkAnimPickRadius));
}
// Specialized picking call used in posing mode and when drawing disc handles
public static Uni2DSmoothBindingBone PickNearestBoneArticulationInPosingMode(Uni2DSprite a_rSprite,
Vector2 a_f2MouseGUIPos,
out BoneHandle a_ePickedHandle,
Uni2DSmoothBindingBone a_rExclude = null)
{
return(Uni2DEditorSmoothBindingUtils.PickNearestBone(a_rSprite,
a_f2MouseGUIPos,
out a_ePickedHandle,
a_rExclude,
false,
Uni2DEditorSmoothBindingUtils.bonePosingPickRadius,
Uni2DEditorSmoothBindingUtils.boneLinkPosingPickRadius));
}
///// Bone creation /////
private static Uni2DSmoothBindingBone CreateNewBone(Transform a_rTransform, bool a_bCreateFakeBone = false)
{
GameObject oBoneGameObject = new GameObject( );
Transform oBoneTransform = oBoneGameObject.transform;
Uni2DSmoothBindingBone oBone = oBoneGameObject.AddComponent <Uni2DSmoothBindingBone>( );
oBoneGameObject.name = (a_bCreateFakeBone ? "Uni2DFakeBone_" : "Uni2DBone_") + Mathf.Abs(oBoneGameObject.GetInstanceID( ));
oBoneTransform.position = a_rTransform.position;
oBoneTransform.parent = a_rTransform;
oBoneTransform.localRotation = Quaternion.identity;
return(oBone);
}
public void RotateBoneAlongSpritePlane(Vector2 a_f2MouseGUIPos)
{
Uni2DSprite rSprite = this.Sprite;
if (rSprite != null)
{
Transform rSpriteTransform = rSprite.transform;
Ray oWorldRay = HandleUtility.GUIPointToWorldRay(a_f2MouseGUIPos);
Plane oSpritePlane = new Plane(rSpriteTransform.forward, rSpriteTransform.position);
float fDistance;
if (oSpritePlane.Raycast(oWorldRay, out fDistance))
{
Uni2DSmoothBindingBone rBoneToMoveParent = this.Parent;
if (rBoneToMoveParent != null)
{
float fAngle;
Vector3 f3Axis;
Transform rBoneToMoveParentTransform = rBoneToMoveParent.transform;
Vector3 f3BoneToMoveParentPosition = rBoneToMoveParentTransform.position;
Vector3 f3CurrentDirection = this.transform.position - f3BoneToMoveParentPosition;
Vector3 f3NewDirection = oWorldRay.GetPoint(fDistance) - f3BoneToMoveParentPosition;
Quaternion oRot = Quaternion.FromToRotation(f3CurrentDirection, f3NewDirection);
oRot.ToAngleAxis(out fAngle, out f3Axis);
#if AFTER_UNITY_4_3
Undo.RecordObject(rBoneToMoveParentTransform, "Rotate Bone : " + rBoneToMoveParentTransform);
#endif
rBoneToMoveParentTransform.Rotate(f3Axis, fAngle, Space.World);
EditorUtility.SetDirty(rBoneToMoveParentTransform);
}
else
{
#if AFTER_UNITY_4_3
Undo.RecordObject(transform, "Move Bone : " + transform);
#endif
this.transform.position = oWorldRay.GetPoint(fDistance);
EditorUtility.SetDirty(this.transform);
}
}
}
}
// Save bone pose position
public void SaveBonePosePosition()
{
if (m_oBonePosePosition == null)
{
m_oBonePosePosition = new Uni2DBonePosition();
}
if (m_oBonePosePosition.SavePositionIfNeeded(transform))
{
// if the pose position has been changed reset the manipulated position
ResetBoneManipulatedPosition();
// if this bone have a parent reset the parent manipulated position also
Uni2DSmoothBindingBone rParentBone = Parent;
if (rParentBone != null)
{
rParentBone.ResetBoneManipulatedPosition();
}
}
}
public void Reset(Uni2DSprite a_rSprite, bool a_bKeepCurrentModeIfPossible = false)
{
m_rLastAddedBone = null;
m_rBoneChainOrigin = null;
Uni2DEditorSmoothBindingGUI.activeBone = null;
m_f2MouseGUIOffset = Vector2.zero;
ms_eEditorTool = BoneEditorTool.Select;
BoneEditMode eSavedEditMode = Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode;
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
ms_rSprite = a_rSprite;
if (a_bKeepCurrentModeIfPossible)
{
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = eSavedEditMode;
}
}
private void DrawBoneGizmos(Color a_rBoneColor, Color a_rActiveBoneColor, Color a_rRootBoneColor, Color a_rActiveRootBoneColor, bool a_bHideBoneSpheres, float a_fBoneGizmoSizeLimit)
{
float fSphereSize;
float fLimitFactor;
foreach (Uni2DSmoothBindingBone rBone in this.Bones)
{
bool bIsActiveBone = (rBone == Uni2DEditorSmoothBindingGUI.activeBone);
Uni2DSmoothBindingBone rBoneParent = rBone.Parent;
Transform rBoneTransform = rBone.transform;
Vector3 f3BonePos = rBoneTransform.position;
if (rBoneParent != null && rBone.IsFakeRootBone == false)
{
Gizmos.color = bIsActiveBone ? a_rActiveBoneColor : a_rBoneColor;
this.DrawBone(rBoneParent.transform, rBoneTransform, a_fBoneGizmoSizeLimit);
}
if (a_bHideBoneSpheres == false)
{
if (rBoneParent == null)
{
Gizmos.color = bIsActiveBone ? a_rActiveRootBoneColor : a_rRootBoneColor;
fSphereSize = 0.2f;
fLimitFactor = 1.0f;
}
else
{
Gizmos.color = bIsActiveBone ? a_rActiveBoneColor : a_rBoneColor;
fSphereSize = 0.1f;
fLimitFactor = 0.5f;
}
Gizmos.DrawSphere(f3BonePos,
Mathf.Clamp(HandleUtility.GetHandleSize(f3BonePos) * fSphereSize,
0.0f,
a_fBoneGizmoSizeLimit * fLimitFactor));
}
}
}
public void Break( )
{
Transform rSpriteTransform = this.Sprite.transform;
Transform rBoneTransform = this.transform;
// Need to pack bone hierarchy
Uni2DSmoothBindingBone rBoneParent = this.Parent;
if (rBoneParent != null && rBoneParent.IsFakeRootBone)
{
// Break bone then destroy fake parent
rBoneTransform.parent = rSpriteTransform;
Uni2DSmoothBindingBone rBoneGrandParent = rBoneParent.Parent;
Object.DestroyImmediate(rBoneParent.gameObject);
// We broke the branch => flatten bone hierarchy
if (rBoneGrandParent != null && rBoneGrandParent.IsBranchBone == false) // Grand parent is no longer a branch
{
Transform rBoneGrandParentTransform = rBoneGrandParent.transform;
Uni2DSmoothBindingBone rFakeChild = rBoneGrandParent.Children[0]; // Fake child
Transform rBoneChildTransform = rFakeChild.Children[0].transform;
rBoneChildTransform.parent = rBoneGrandParentTransform; // Set grand parent as new parent
Object.DestroyImmediate(rFakeChild.gameObject); // Delete fake child
EditorUtility.SetDirty(rBoneChildTransform);
}
}
else
{
rBoneTransform.parent = rSpriteTransform;
}
EditorUtility.SetDirty(rBoneTransform);
}
///// Picking /////
private static Uni2DSmoothBindingBone PickNearestBone( Uni2DSprite a_rSprite,
Vector2 a_f2MouseGUIPos,
out BoneHandle a_ePickedHandle,
Uni2DSmoothBindingBone a_rExclude = null,
bool a_bAlsoPickBoneLink = false,
float a_fBonePickRadius = Uni2DEditorSmoothBindingUtils.bonePosingPickRadius,
float a_fBoneLinkPickRadius = Uni2DEditorSmoothBindingUtils.boneLinkAnimPickRadius )
{
Uni2DSmoothBindingBone rNearestBone = null;
Uni2DSmoothBindingBone rNearestBoneLink = null;
// Squarred pick radius
float fMinSqrBoneDistance = a_fBonePickRadius * a_fBonePickRadius;
float fMinBoneLinkDistance = a_fBoneLinkPickRadius;
Uni2DSmoothBindingBone[ ] rBones = a_rSprite.Bones; //rSpriteTransform.GetComponentsInChildren<Transform>( false ).Except( oBonesToExclude ).ToArray( );
// Look for nearest bone
for( int iBoneIndex = 0, iBoneCount = rBones.Length; iBoneIndex < iBoneCount; ++iBoneIndex )
{
Uni2DSmoothBindingBone rBone = rBones[ iBoneIndex ];
if( a_rExclude != rBone && rBone.IsFakeRootBone == false )
{
Vector2 f2BoneGUIPos = HandleUtility.WorldToGUIPoint( rBone.transform.position );
Vector2 f2BoneToMouseGUI = a_f2MouseGUIPos - f2BoneGUIPos;
float fSqrDistance = f2BoneToMouseGUI.sqrMagnitude;
// New min/nearest
if( fSqrDistance < fMinSqrBoneDistance )
{
rNearestBone = rBone;
fMinSqrBoneDistance = fSqrDistance;
}
// Look for nearest bone link
Uni2DSmoothBindingBone rBoneParent = rBone.Parent;
if( a_bAlsoPickBoneLink && rBoneParent != null )
{
float fLinkDistance = HandleUtility.DistancePointToLineSegment( a_f2MouseGUIPos,
f2BoneGUIPos,
HandleUtility.WorldToGUIPoint( rBoneParent.transform.position ) );
if( fLinkDistance < fMinBoneLinkDistance )
{
fMinBoneLinkDistance = fLinkDistance;
rNearestBoneLink = rBone;
}
}
}
}
// Picking result
if( rNearestBone == null && rNearestBoneLink == null )
{
a_ePickedHandle = BoneHandle.None;
}
else if( rNearestBone != null )
{
if( fMinSqrBoneDistance <= a_fBonePickRadius * a_fBonePickRadius * 0.25f )
{
a_ePickedHandle = /*invertActionAreas == false ?*/ BoneHandle.InnerDisc; //: BoneHandle.OuterDisc;
}
else
{
a_ePickedHandle = /*invertActionAreas == false ?*/ BoneHandle.OuterDisc; //: BoneHandle.InnerDisc;
}
}
else
{
rNearestBone = rNearestBoneLink;
a_ePickedHandle = BoneHandle.Link;
}
return rNearestBone;
}
// Specialized picking call used in posing mode
public static Uni2DSmoothBindingBone PickNearestBoneInPosingMode( Uni2DSprite a_rSprite,
Vector2 a_f2MouseGUIPos,
out BoneHandle a_ePickedHandle,
Uni2DSmoothBindingBone a_rExclude = null )
{
return Uni2DEditorSmoothBindingUtils.PickNearestBone( a_rSprite,
a_f2MouseGUIPos,
out a_ePickedHandle,
a_rExclude,
true,
Uni2DEditorSmoothBindingUtils.bonePosingPickRadius,
Uni2DEditorSmoothBindingUtils.boneLinkPosingPickRadius );
}
public static void DeleteBone( Uni2DSprite a_rSprite, Uni2DSmoothBindingBone a_rBoneToDelete )
{
if( a_rBoneToDelete != null )
{
Uni2DSmoothBindingBone rBoneParent = a_rBoneToDelete.Parent;
// Need to pack bone hierarchy
if( rBoneParent != null && rBoneParent.IsFakeRootBone )
{
Uni2DSmoothBindingBone rBoneGrandParent = rBoneParent.Parent;
Object.DestroyImmediate( rBoneParent.gameObject );
// We broke the branch => flatten bone hierarchy
if( rBoneGrandParent != null && rBoneGrandParent.IsBranchBone == false )
{
Uni2DSmoothBindingBone rFakeParent = rBoneGrandParent.Children[ 0 ];
rFakeParent.Children[ 0 ].Parent = rBoneGrandParent;
Object.DestroyImmediate( rFakeParent.gameObject );
}
}
else
{
Object.DestroyImmediate( a_rBoneToDelete.gameObject );
}
}
}
public static Uni2DSmoothBindingBone CreateNewBone( Uni2DSmoothBindingBone a_rBoneParent, bool a_bCreateFakeBone = false )
{
return Uni2DEditorSmoothBindingUtils.CreateNewBone( a_rBoneParent.transform, a_bCreateFakeBone );
}
private float ComputeDistanceToBone( Uni2DSmoothBindingBone a_rBone, Vector3 a_f3VertexCoords )
{
Vector3 f3LocalRootPosition = this.transform.InverseTransformPoint( a_rBone.transform.position );
float fMinDistance = Vector3.Distance( f3LocalRootPosition, a_f3VertexCoords );
foreach( Uni2DSmoothBindingBone rBoneChild in a_rBone.Children )
{
float fDistance = Uni2DMathUtils.DistancePointToLineSegment( a_f3VertexCoords, f3LocalRootPosition, this.transform.InverseTransformPoint( rBoneChild.transform.position ) );
fMinDistance = Mathf.Min( fMinDistance, fDistance );
}
return fMinDistance;
}
// Add bone
public void AddBone(Uni2DSmoothBindingBone a_rBone)
{
CheckForOldBones();
m_oBones.Add(a_rBone);
}
/*
* private void DrawAnimEditBoneHandles( Event a_rEvent )
* {
* // TODO
* }
*/
private void DrawPoseEditBoneHandles(Event a_rEvent)
{
Color oInnerBoneDiscColor = Uni2DEditorPreferences.InnerBoneDiscHandleColor;
Color oOuterBoneDiscColor = Uni2DEditorPreferences.OuterBoneDiscHandleColor;
Color oInnerRootBoneDiscColor = Uni2DEditorPreferences.InnerRootBoneDiscHandleColor;
Color oOuterRootBoneDiscColor = Uni2DEditorPreferences.OuterRootBoneDiscHandleColor;
Vector3 f3CameraForward = SceneView.currentDrawingSceneView.camera.transform.forward;
BoneHandle eBoneHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneArticulationInPosingMode(ms_rSprite, a_rEvent.mousePosition, out eBoneHandle, null);
Uni2DSmoothBindingBone[] oBones = ms_rSprite.Bones.Except(new Uni2DSmoothBindingBone[] { rNearestBone }).ToArray( );
//Transform rActiveBone = Uni2DEditorSmoothBindingGUI.activeBone;
//Selection.activeTransform.GetComponentsInChildren<Transform>( false ).Except( new Transform[ ]{ rRootBone, rNearestBone } ).ToArray( );
Transform rActiveBoneTransform = Uni2DEditorSmoothBindingGUI.activeBone != null ? Uni2DEditorSmoothBindingGUI.activeBone.transform : null;
oInnerBoneDiscColor.a = 0.2f;
oOuterBoneDiscColor.a = 0.2f;
oInnerRootBoneDiscColor.a = 0.2f;
oOuterRootBoneDiscColor.a = 0.2f;
for (int iBoneIndex = 0, iBoneCount = oBones.Length; iBoneIndex < iBoneCount; ++iBoneIndex)
{
Uni2DSmoothBindingBone rBone = oBones[iBoneIndex];
if (rBone.IsFakeRootBone == false)
{
Vector3 f3BonePosition = rBone.transform.position;
float fHandleSize = HandleUtility.GetHandleSize(f3BonePosition);
if (rBone.Parent != null)
{
// Outer disc
Handles.color = oOuterBoneDiscColor;
Handles.DrawSolidDisc(f3BonePosition,
f3CameraForward,
0.25f * fHandleSize);
// Inner disc
Handles.color = oInnerBoneDiscColor;
Handles.DrawSolidDisc(f3BonePosition,
f3CameraForward,
0.125f * fHandleSize);
}
else
{
// Outer disc
Handles.color = oOuterRootBoneDiscColor;
Handles.DrawSolidDisc(f3BonePosition,
f3CameraForward,
0.25f * fHandleSize);
// Inner disc
Handles.color = oInnerRootBoneDiscColor;
Handles.DrawSolidDisc(f3BonePosition,
f3CameraForward,
0.125f * fHandleSize);
}
}
}
if (rNearestBone != null)
{
MouseCursor eMouseCursor;
//Color oHandleColor;
if (eBoneHandle == BoneHandle.InnerDisc)
{
#if UNITY_3_5
// Unity 3.5.x: Display an arrow while moving, and a link cursor while hovering
eMouseCursor = rActiveBoneTransform != null ? MouseCursor.Arrow : MouseCursor.Link;
#else
// Unity 4.x.y: Display an arrow with a plus sign
eMouseCursor = MouseCursor.ArrowPlus;
#endif
oInnerBoneDiscColor.a = 0.8f;
oInnerRootBoneDiscColor.a = 0.8f;
oOuterBoneDiscColor.a = 0.2f;
oOuterRootBoneDiscColor.a = 0.2f;
}
else
{
eMouseCursor = MouseCursor.MoveArrow;
oInnerBoneDiscColor.a = 0.2f;
oInnerRootBoneDiscColor.a = 0.2f;
oOuterBoneDiscColor.a = 0.8f;
oOuterRootBoneDiscColor.a = 0.8f;
}
Handles.BeginGUI( );
{
Vector2 f2MousePos = a_rEvent.mousePosition;
Rect oCursorRect = new Rect(f2MousePos.x - 16.0f, f2MousePos.y - 16.0f, 32.0f, 32.0f);
EditorGUIUtility.AddCursorRect(oCursorRect, eMouseCursor);
}
Handles.EndGUI( );
Vector3 f3NearestBonePos = rNearestBone.transform.position;
float fHandleSize = HandleUtility.GetHandleSize(f3NearestBonePos);
if (rNearestBone.Parent != null)
{
// Outer disc
Handles.color = oOuterBoneDiscColor;
Handles.DrawSolidDisc(f3NearestBonePos,
f3CameraForward,
0.25f * fHandleSize);
// Inner disc
Handles.color = oInnerBoneDiscColor;
Handles.DrawSolidDisc(f3NearestBonePos,
f3CameraForward,
0.125f * fHandleSize);
}
else
{
// Outer disc
Handles.color = oOuterRootBoneDiscColor;
Handles.DrawSolidDisc(f3NearestBonePos,
f3CameraForward,
0.25f * fHandleSize);
// Inner disc
Handles.color = oInnerRootBoneDiscColor;
Handles.DrawSolidDisc(f3NearestBonePos,
f3CameraForward,
0.125f * fHandleSize);
}
}
if (rActiveBoneTransform != null)
{
Handles.color = Uni2DEditorSmoothBindingGUI.activeBone.Parent != null
? Uni2DEditorPreferences.SelectedBoneDiscHandleOutlineColor
: Uni2DEditorPreferences.SelectedRootBoneDiscHandleOutlineColor;
float fHandleSize = HandleUtility.GetHandleSize(rActiveBoneTransform.position);
Handles.DrawWireDisc(rActiveBoneTransform.position, f3CameraForward, 0.25f * fHandleSize);
}
}
public static Uni2DSmoothBindingBone CreateNewBone(Uni2DSprite a_rSprite)
{
Uni2DSmoothBindingBone rBone = Uni2DEditorSmoothBindingUtils.CreateNewBone(a_rSprite, a_rSprite.transform, false);
return(rBone);
}
///// Picking /////
private static Uni2DSmoothBindingBone PickNearestBone(Uni2DSprite a_rSprite,
Vector2 a_f2MouseGUIPos,
out BoneHandle a_ePickedHandle,
Uni2DSmoothBindingBone a_rExclude = null,
bool a_bAlsoPickBoneLink = false,
float a_fBonePickRadius = Uni2DEditorSmoothBindingUtils.bonePosingPickRadius,
float a_fBoneLinkPickRadius = Uni2DEditorSmoothBindingUtils.boneLinkAnimPickRadius)
{
Uni2DSmoothBindingBone rNearestBone = null;
Uni2DSmoothBindingBone rNearestBoneLink = null;
// Squarred pick radius
float fMinSqrBoneDistance = a_fBonePickRadius * a_fBonePickRadius;
float fMinBoneLinkDistance = a_fBoneLinkPickRadius;
Uni2DSmoothBindingBone[] rBones = a_rSprite.Bones; //rSpriteTransform.GetComponentsInChildren<Transform>( false ).Except( oBonesToExclude ).ToArray( );
// Look for nearest bone
for (int iBoneIndex = 0, iBoneCount = rBones.Length; iBoneIndex < iBoneCount; ++iBoneIndex)
{
Uni2DSmoothBindingBone rBone = rBones[iBoneIndex];
if (a_rExclude != rBone && rBone.IsFakeRootBone == false)
{
Vector2 f2BoneGUIPos = HandleUtility.WorldToGUIPoint(rBone.transform.position);
Vector2 f2BoneToMouseGUI = a_f2MouseGUIPos - f2BoneGUIPos;
float fSqrDistance = f2BoneToMouseGUI.sqrMagnitude;
// New min/nearest
if (fSqrDistance < fMinSqrBoneDistance)
{
rNearestBone = rBone;
fMinSqrBoneDistance = fSqrDistance;
}
// Look for nearest bone link
Uni2DSmoothBindingBone rBoneParent = rBone.Parent;
if (a_bAlsoPickBoneLink && rBoneParent != null)
{
float fLinkDistance = HandleUtility.DistancePointToLineSegment(a_f2MouseGUIPos,
f2BoneGUIPos,
HandleUtility.WorldToGUIPoint(rBoneParent.transform.position));
if (fLinkDistance < fMinBoneLinkDistance)
{
fMinBoneLinkDistance = fLinkDistance;
rNearestBoneLink = rBone;
}
}
}
}
// Picking result
if (rNearestBone == null && rNearestBoneLink == null)
{
a_ePickedHandle = BoneHandle.None;
}
else if (rNearestBone != null)
{
if (fMinSqrBoneDistance <= a_fBonePickRadius * a_fBonePickRadius * 0.25f)
{
a_ePickedHandle = /*invertActionAreas == false ?*/ BoneHandle.InnerDisc; //: BoneHandle.OuterDisc;
}
else
{
a_ePickedHandle = /*invertActionAreas == false ?*/ BoneHandle.OuterDisc; //: BoneHandle.InnerDisc;
}
}
else
{
rNearestBone = rNearestBoneLink;
a_ePickedHandle = BoneHandle.Link;
}
return(rNearestBone);
}
private void UpdateAnimEditGUI( Event a_rEvent )
{
Vector2 f2MouseGUIPos = a_rEvent.mousePosition;
if( a_rEvent.isMouse )
{
int iMouseButton = a_rEvent.button;
switch( a_rEvent.type )
{
case EventType.MouseMove:
{
// Reset state
m_bIsDragging = false;
// Consume event
a_rEvent.Use( );
}
break; // End MouseMove
case EventType.MouseDown:
{
// Left click
if( iMouseButton == 0 )
{
// Reset drag state
m_bIsDragging = false;
// Pick bones in scene
BoneHandle ePickedHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInAnimMode( ms_rSprite, f2MouseGUIPos, out ePickedHandle, null );
// Selection
if( ms_eEditorTool == BoneEditorTool.Select && rNearestBone != null )
{
// Change selection and editor tool
Uni2DEditorSmoothBindingGUI.activeBone = rNearestBone;
m_f2MouseGUIOffset = f2MouseGUIPos - HandleUtility.WorldToGUIPoint( rNearestBone.transform.position );
} // end if( editor tool == select )
}
// Consume mouse event
a_rEvent.Use( );
}
break; // end MouseDown
case EventType.MouseDrag:
{
if( iMouseButton == 0 )
{
switch( ms_eEditorTool )
{
case BoneEditorTool.Move:
{
// Something dragged? MOVE IT
if( Uni2DEditorSmoothBindingGUI.activeBone != null )
{
// We're moving an existing bone => register undo at first drag event
if( m_bIsDragging == false )
{
Undo.SetSnapshotTarget( Uni2DEditorSmoothBindingGUI.activeBone, "Move Uni2D Bone" );
Undo.CreateSnapshot( );
Undo.RegisterSnapshot( );
}
// Move/drag along sprite plane
Uni2DEditorSmoothBindingGUI.activeBone.RotateBoneAlongSpritePlane( f2MouseGUIPos - m_f2MouseGUIOffset );
}
m_bIsDragging = true;
}
break;
case BoneEditorTool.Select:
{
// Dragging a bone in select mode == dragging on inner disc => add a child to active bone
if( Uni2DEditorSmoothBindingGUI.activeBone != null && m_bIsDragging == false )
{
ms_eEditorTool = BoneEditorTool.Move;
m_f2MouseGUIOffset = f2MouseGUIPos - HandleUtility.WorldToGUIPoint( Uni2DEditorSmoothBindingGUI.activeBone.transform.position );
Uni2DEditorSmoothBindingGUI.activeBone.RotateBoneAlongSpritePlane( f2MouseGUIPos - m_f2MouseGUIOffset );
}
m_bIsDragging = true;
}
break;
}
}
// Consume event
a_rEvent.Use( );
}
break; // End MouseDrag
case EventType.MouseUp:
{
if( iMouseButton == 0 )
{
if( ms_eEditorTool == BoneEditorTool.Move )
{
Undo.ClearSnapshotTarget( );
Undo.RegisterSnapshot( );
ms_eEditorTool = BoneEditorTool.Select;
}
// Reset dragging state
m_bIsDragging = false;
m_f2MouseGUIOffset = Vector2.zero;
} // end if( left button )
else if( iMouseButton == 1 && ms_eEditorTool == BoneEditorTool.Move ) // Delete / stop bone creation
{
ms_eEditorTool = BoneEditorTool.Select;
} // End if( right button )
// Consume event
a_rEvent.Use( );
}
break; // End MouseUp
} // End switch( event.type )
} // end if( mouse events )
else if( a_rEvent.isKey && a_rEvent.type == EventType.keyDown )
{
switch( a_rEvent.keyCode )
{
case KeyCode.Escape:
{
switch( ms_eEditorTool )
{
case BoneEditorTool.Select:
{
if( Uni2DEditorSmoothBindingGUI.activeBone != null )
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
}
else
{
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
}
}
break;
case BoneEditorTool.Move:
{
Undo.RestoreSnapshot( );
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
a_rEvent.Use( );
}
break; // End Escape
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
ms_eEditorTool = BoneEditorTool.Select;
a_rEvent.Use( );
}
break; // End Return / KeypadEnter
} // end switch( event.type )
} // end if( key down events )
else
{
switch( a_rEvent.type )
{
case EventType.ValidateCommand:
{
if( a_rEvent.commandName == "Delete" || a_rEvent.commandName == "UndoRedoPerformed" )
{
a_rEvent.Use( );
}
}
break; // end ValidateCommand
case EventType.ExecuteCommand:
{
if( a_rEvent.commandName == "Delete" )
{
a_rEvent.Use( );
}
else if( a_rEvent.commandName == "UndoRedoPerformed" )
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
ms_eEditorTool = BoneEditorTool.Select;
//Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
a_rEvent.Use( );
}
}
break; // end ExecuteCommand
} // end switch( event.type )
} // end else
}
private void UpdatePoseEditGUI(Event a_rEvent)
{
//Transform rRootTransform = Selection.activeTransform;
Vector2 f2MouseGUIPos = a_rEvent.mousePosition;
if (a_rEvent.isMouse)
{
int iMouseButton = a_rEvent.button;
switch (a_rEvent.type)
{
case EventType.MouseMove:
{
// Reset state
m_bIsDragging = false;
// Something selected, edit tool used => move bone
if (Uni2DEditorSmoothBindingGUI.activeBone != null && ms_eEditorTool != BoneEditorTool.Select)
{
Uni2DEditorSmoothBindingGUI.activeBone.MoveBoneAlongSpritePlane(f2MouseGUIPos - m_f2MouseGUIOffset, a_rEvent.alt);
}
// Consume event
a_rEvent.Use( );
}
break; // End MouseMove
case EventType.MouseDown:
{
// Left click
if (iMouseButton == 0)
{
// Reset drag state
m_bIsDragging = false;
// Selection
if (ms_eEditorTool == BoneEditorTool.Select)
{
// Pick bones in scene
BoneHandle ePickedHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInPosingMode(ms_rSprite, f2MouseGUIPos, out ePickedHandle, null);
// Outer disc => move
if (ePickedHandle == BoneHandle.OuterDisc || ePickedHandle == BoneHandle.Link)
{
if (rNearestBone != null)
{
// Change selection and editor tool
Uni2DEditorSmoothBindingGUI.activeBone = rNearestBone;
ms_eEditorTool = BoneEditorTool.Move;
m_f2MouseGUIOffset = f2MouseGUIPos - HandleUtility.WorldToGUIPoint(rNearestBone.transform.position);
}
}
else // Bone picked via inner disc or no bone picked
{
// A bone has been picked (via inner disc)
// Set selection to this bone
if (rNearestBone != null)
{
Uni2DEditorSmoothBindingGUI.activeBone = rNearestBone;
}
else // No bone picked
{
// Get rid of selection if any
if (Uni2DEditorSmoothBindingGUI.activeBone != null)
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
}
else // no selection, no bone picked => create a new bone chain
{
m_rLastAddedBone = null;
// Create a new root and set it as current active bone
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite(ms_rSprite, f2MouseGUIPos, null);
m_rBoneChainOrigin = Uni2DEditorSmoothBindingGUI.activeBone;
// The bone is not a child of a newly created root
//m_bStartFromExistingBone = false;
// Change editor tool
ms_eEditorTool = BoneEditorTool.Create;
}
}
}
} // end if( editor tool == select )
}
// Consume mouse event
a_rEvent.Use( );
}
break; // end MouseDown
case EventType.MouseDrag:
{
if (iMouseButton == 0)
{
switch (ms_eEditorTool)
{
case BoneEditorTool.Move:
{
// Something dragged? MOVE IT
if (Uni2DEditorSmoothBindingGUI.activeBone != null)
{
// We're moving an existing bone => register undo at first drag event
if (m_bIsDragging == false)
{
#if BEFORE_UNITY_4_3
Undo.SetSnapshotTarget(Uni2DEditorSmoothBindingGUI.activeBone, "Move Uni2D Bone");
Undo.CreateSnapshot( );
Undo.RegisterSnapshot( );
#else
Uni2DUndo.RegisterFullObjectHierarchyUndo(ms_rSprite.gameObject, "Move Uni2D Bone");
#endif
}
// Move/drag along sprite plane;
Uni2DEditorSmoothBindingGUI.activeBone.MoveBoneAlongSpritePlane(f2MouseGUIPos - m_f2MouseGUIOffset, a_rEvent.alt);
}
m_bIsDragging = true;
}
break;
case BoneEditorTool.Select:
{
// Dragging a bone in select mode == dragging on inner disc => add a child to active bone
if (Uni2DEditorSmoothBindingGUI.activeBone != null && m_bIsDragging == false)
{
m_rBoneChainOrigin = Uni2DEditorSmoothBindingGUI.activeBone;
m_rLastAddedBone = null;
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite(ms_rSprite, f2MouseGUIPos, Uni2DEditorSmoothBindingGUI.activeBone);
//m_bStartFromExistingBone = true;
ms_eEditorTool = BoneEditorTool.Create;
}
m_bIsDragging = true;
}
break;
case BoneEditorTool.Create:
{
if (Uni2DEditorSmoothBindingGUI.activeBone != null)
{
Uni2DEditorSmoothBindingGUI.activeBone.MoveBoneAlongSpritePlane(f2MouseGUIPos);
}
m_bIsDragging = true;
}
break;
}
}
// Consume event
a_rEvent.Use( );
}
break; // End MouseDrag
case EventType.MouseUp:
{
if (iMouseButton == 0)
{
switch (ms_eEditorTool)
{
// Creation
case BoneEditorTool.Create:
{
BoneHandle ePickedHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInPosingMode(ms_rSprite, f2MouseGUIPos, out ePickedHandle, Uni2DEditorSmoothBindingGUI.activeBone);
// Mouse up near the last added bone => close bone chain
if (ePickedHandle == BoneHandle.InnerDisc && rNearestBone == m_rLastAddedBone)
{
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone);
m_rLastAddedBone = null;
Uni2DEditorSmoothBindingGUI.activeBone = null;
ms_eEditorTool = BoneEditorTool.Select;
}
else
{
m_rLastAddedBone = Uni2DEditorSmoothBindingGUI.activeBone;
Undo.RegisterCreatedObjectUndo(m_rLastAddedBone.gameObject, "Add Uni2D Bone");
// Creating => validate bone and create another one
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite(ms_rSprite, f2MouseGUIPos, m_rLastAddedBone);
}
}
break;
// Move
case BoneEditorTool.Move:
{
#if BEFORE_UNITY_4_3
Undo.ClearSnapshotTarget( );
Undo.RegisterSnapshot( );
#endif
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
// Reset dragging state
m_bIsDragging = false;
m_f2MouseGUIOffset = Vector2.zero;
} // end if( left button )
else if (iMouseButton == 1) // Delete / stop bone creation
{
switch (ms_eEditorTool)
{
case BoneEditorTool.Select:
{
BoneHandle eBoneHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInPosingMode(ms_rSprite, f2MouseGUIPos, out eBoneHandle, null);
if (rNearestBone != null)
{
if (eBoneHandle == BoneHandle.Link)
{
//Undo.RegisterSetTransformParentUndo( rNearestBone.transform, rRootTransform, "Break Uni2D Bone" );
rNearestBone.Break( );
}
else
{
#if BEFORE_UNITY_4_3
Undo.RegisterSceneUndo("Delete Uni2D Bone");
#else
Uni2DUndo.RegisterFullObjectHierarchyUndo(ms_rSprite.gameObject, "Delete Uni2D Bone");
#endif
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, rNearestBone);
}
}
}
break;
case BoneEditorTool.Create:
{
// Close bone chain
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone);
ms_eEditorTool = BoneEditorTool.Select;
}
break;
case BoneEditorTool.Move:
{
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
} // End if( right button )
// Consume event
a_rEvent.Use( );
}
break; // End MouseUp
} // End switch( event.type )
} // end if( mouse events )
else if (a_rEvent.isKey && a_rEvent.type == EventType.keyDown)
{
switch (a_rEvent.keyCode)
{
case KeyCode.Escape:
{
switch (ms_eEditorTool)
{
case BoneEditorTool.Select:
{
if (Uni2DEditorSmoothBindingGUI.activeBone != null)
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
}
else
{
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
}
}
break;
case BoneEditorTool.Move:
{
#if BEFORE_UNITY_4_3
Undo.RestoreSnapshot( );
#endif
ms_eEditorTool = BoneEditorTool.Select;
}
break;
case BoneEditorTool.Create:
{
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone);
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
a_rEvent.Use( );
}
break; // End Escape
// Delete last created bone (if any)
case KeyCode.Backspace:
{
if (ms_eEditorTool == BoneEditorTool.Create)
{
if (m_rLastAddedBone != null && m_rLastAddedBone != m_rBoneChainOrigin)
{
#if BEFORE_UNITY_4_3
Undo.RegisterSceneUndo("Delete Uni2D Bone");
#else
Uni2DUndo.RegisterFullObjectHierarchyUndo(ms_rSprite.gameObject, "Delete Uni2D Bone");
#endif
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone);
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite(ms_rSprite, f2MouseGUIPos, m_rLastAddedBone.Parent);
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, m_rLastAddedBone);
Uni2DSmoothBindingBone rParentActiveBone = Uni2DEditorSmoothBindingGUI.activeBone.Parent;
if (rParentActiveBone != null && rParentActiveBone.IsFakeRootBone)
{
m_rLastAddedBone = rParentActiveBone.Parent; // Grand-pa'
}
else
{
m_rLastAddedBone = rParentActiveBone;
}
}
}
a_rEvent.Use( );
}
break; // End Escape
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
ms_eEditorTool = BoneEditorTool.Select;
a_rEvent.Use( );
}
break; // End Return / KeypadEnter
} // end switch( event.type )
} // end if( key down events )
else
{
switch (a_rEvent.type)
{
case EventType.ValidateCommand:
{
if (a_rEvent.commandName == "Delete" || a_rEvent.commandName == "UndoRedoPerformed")
{
a_rEvent.Use( );
}
}
break; // end ValidateCommand
case EventType.ExecuteCommand:
{
if (a_rEvent.commandName == "Delete")
{
if (Uni2DEditorSmoothBindingGUI.activeBone != null && ms_eEditorTool != BoneEditorTool.Create)
{
#if BEFORE_UNITY_4_3
Undo.RegisterSceneUndo("Delete Uni2D Bone");
#else
Uni2DUndo.RegisterFullObjectHierarchyUndo(ms_rSprite.gameObject, "Delete Uni2D Bone");
#endif
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone);
ms_eEditorTool = BoneEditorTool.Select;
}
a_rEvent.Use( );
}
else if (a_rEvent.commandName == "UndoRedoPerformed")
{
if (ms_eEditorTool == BoneEditorTool.Create && Uni2DEditorSmoothBindingGUI.activeBone != null)
{
Uni2DEditorSmoothBindingUtils.DeleteBone(ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone);
}
m_rLastAddedBone = null;
Uni2DEditorSmoothBindingGUI.activeBone = null;
ms_eEditorTool = BoneEditorTool.Select;
//Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
a_rEvent.Use( );
}
}
break; // end ExecuteCommand
} // end switch( event.type )
} // end else
}
// Remove bone
public void RemoveBone(Uni2DSmoothBindingBone a_rBone)
{
CheckForOldBones();
m_oBones.Remove(a_rBone);
RemoveNullBones();
}
public void Reset( Uni2DSprite a_rSprite, bool a_bKeepCurrentModeIfPossible = false )
{
m_rLastAddedBone = null;
m_rBoneChainOrigin = null;
Uni2DEditorSmoothBindingGUI.activeBone = null;
m_f2MouseGUIOffset = Vector2.zero;
ms_eEditorTool = BoneEditorTool.Select;
BoneEditMode eSavedEditMode = Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode;
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
ms_rSprite = a_rSprite;
if( a_bKeepCurrentModeIfPossible )
{
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = eSavedEditMode;
}
}
private void UpdateAnimEditGUI(Event a_rEvent)
{
Vector2 f2MouseGUIPos = a_rEvent.mousePosition;
if (a_rEvent.isMouse)
{
int iMouseButton = a_rEvent.button;
switch (a_rEvent.type)
{
case EventType.MouseMove:
{
// Reset state
m_bIsDragging = false;
// Consume event
a_rEvent.Use( );
}
break; // End MouseMove
case EventType.MouseDown:
{
// Left click
if (iMouseButton == 0)
{
// Reset drag state
m_bIsDragging = false;
// Pick bones in scene
BoneHandle ePickedHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInAnimMode(ms_rSprite, f2MouseGUIPos, out ePickedHandle, null);
// Selection
if (ms_eEditorTool == BoneEditorTool.Select && rNearestBone != null)
{
// Change selection and editor tool
Uni2DEditorSmoothBindingGUI.activeBone = rNearestBone;
m_f2MouseGUIOffset = f2MouseGUIPos - HandleUtility.WorldToGUIPoint(rNearestBone.transform.position);
} // end if( editor tool == select )
}
// Consume mouse event
a_rEvent.Use( );
}
break; // end MouseDown
case EventType.MouseDrag:
{
if (iMouseButton == 0)
{
switch (ms_eEditorTool)
{
case BoneEditorTool.Move:
{
// Something dragged? MOVE IT
if (Uni2DEditorSmoothBindingGUI.activeBone != null)
{
// We're moving an existing bone => register undo at first drag event
if (m_bIsDragging == false)
{
#if BEFORE_UNITY_4_3
Undo.SetSnapshotTarget(Uni2DEditorSmoothBindingGUI.activeBone, "Move Uni2D Bone");
Undo.CreateSnapshot( );
Undo.RegisterSnapshot( );
#else
Uni2DUndo.RegisterFullObjectHierarchyUndo(Uni2DEditorSmoothBindingGUI.activeBone.gameObject, "Move Uni2D Bone");
#endif
}
// Move/drag along sprite plane
Uni2DEditorSmoothBindingGUI.activeBone.RotateBoneAlongSpritePlane(f2MouseGUIPos - m_f2MouseGUIOffset);
}
m_bIsDragging = true;
}
break;
case BoneEditorTool.Select:
{
// Dragging a bone in select mode == dragging on inner disc => add a child to active bone
if (Uni2DEditorSmoothBindingGUI.activeBone != null && m_bIsDragging == false)
{
ms_eEditorTool = BoneEditorTool.Move;
m_f2MouseGUIOffset = f2MouseGUIPos - HandleUtility.WorldToGUIPoint(Uni2DEditorSmoothBindingGUI.activeBone.transform.position);
Uni2DEditorSmoothBindingGUI.activeBone.RotateBoneAlongSpritePlane(f2MouseGUIPos - m_f2MouseGUIOffset);
}
m_bIsDragging = true;
}
break;
}
}
// Consume event
a_rEvent.Use( );
}
break; // End MouseDrag
case EventType.MouseUp:
{
if (iMouseButton == 0)
{
if (ms_eEditorTool == BoneEditorTool.Move)
{
#if BEFORE_UNITY_4_3
Undo.ClearSnapshotTarget( );
Undo.RegisterSnapshot( );
#endif
ms_eEditorTool = BoneEditorTool.Select;
}
// Reset dragging state
m_bIsDragging = false;
m_f2MouseGUIOffset = Vector2.zero;
} // end if( left button )
else if (iMouseButton == 1 && ms_eEditorTool == BoneEditorTool.Move) // Delete / stop bone creation
{
ms_eEditorTool = BoneEditorTool.Select;
} // End if( right button )
// Consume event
a_rEvent.Use( );
}
break; // End MouseUp
} // End switch( event.type )
} // end if( mouse events )
else if (a_rEvent.isKey && a_rEvent.type == EventType.keyDown)
{
switch (a_rEvent.keyCode)
{
case KeyCode.Escape:
{
switch (ms_eEditorTool)
{
case BoneEditorTool.Select:
{
if (Uni2DEditorSmoothBindingGUI.activeBone != null)
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
}
else
{
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
}
}
break;
case BoneEditorTool.Move:
{
#if BEFORE_UNITY_4_3
Undo.RestoreSnapshot( );
#endif
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
a_rEvent.Use( );
}
break; // End Escape
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
ms_eEditorTool = BoneEditorTool.Select;
a_rEvent.Use( );
}
break; // End Return / KeypadEnter
} // end switch( event.type )
} // end if( key down events )
else
{
switch (a_rEvent.type)
{
case EventType.ValidateCommand:
{
if (a_rEvent.commandName == "Delete" || a_rEvent.commandName == "UndoRedoPerformed")
{
a_rEvent.Use( );
}
}
break; // end ValidateCommand
case EventType.ExecuteCommand:
{
if (a_rEvent.commandName == "Delete")
{
a_rEvent.Use( );
}
else if (a_rEvent.commandName == "UndoRedoPerformed")
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
ms_eEditorTool = BoneEditorTool.Select;
//Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
a_rEvent.Use( );
}
}
break; // end ExecuteCommand
} // end switch( event.type )
} // end else
}
private void UpdatePoseEditGUI( Event a_rEvent )
{
//Transform rRootTransform = Selection.activeTransform;
Vector2 f2MouseGUIPos = a_rEvent.mousePosition;
if( a_rEvent.isMouse )
{
int iMouseButton = a_rEvent.button;
switch( a_rEvent.type )
{
case EventType.MouseMove:
{
// Reset state
m_bIsDragging = false;
// Something selected, edit tool used => move bone
if( Uni2DEditorSmoothBindingGUI.activeBone != null && ms_eEditorTool != BoneEditorTool.Select )
{
Uni2DEditorSmoothBindingGUI.activeBone.MoveBoneAlongSpritePlane( f2MouseGUIPos - m_f2MouseGUIOffset, a_rEvent.alt );
}
// Consume event
a_rEvent.Use( );
}
break; // End MouseMove
case EventType.MouseDown:
{
// Left click
if( iMouseButton == 0 )
{
// Reset drag state
m_bIsDragging = false;
// Selection
if( ms_eEditorTool == BoneEditorTool.Select )
{
// Pick bones in scene
BoneHandle ePickedHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInPosingMode( ms_rSprite, f2MouseGUIPos, out ePickedHandle, null );
// Outer disc => move
if( ePickedHandle == BoneHandle.OuterDisc || ePickedHandle == BoneHandle.Link )
{
if( rNearestBone != null )
{
// Change selection and editor tool
Uni2DEditorSmoothBindingGUI.activeBone = rNearestBone;
ms_eEditorTool = BoneEditorTool.Move;
m_f2MouseGUIOffset = f2MouseGUIPos - HandleUtility.WorldToGUIPoint( rNearestBone.transform.position );
}
}
else // Bone picked via inner disc or no bone picked
{
// A bone has been picked (via inner disc)
// Set selection to this bone
if( rNearestBone != null )
{
Uni2DEditorSmoothBindingGUI.activeBone = rNearestBone;
}
else // No bone picked
{
// Get rid of selection if any
if( Uni2DEditorSmoothBindingGUI.activeBone != null )
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
}
else // no selection, no bone picked => create a new bone chain
{
m_rLastAddedBone = null;
// Create a new root and set it as current active bone
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite( ms_rSprite, f2MouseGUIPos, null );
m_rBoneChainOrigin = Uni2DEditorSmoothBindingGUI.activeBone;
// The bone is not a child of a newly created root
//m_bStartFromExistingBone = false;
// Change editor tool
ms_eEditorTool = BoneEditorTool.Create;
}
}
}
} // end if( editor tool == select )
}
// Consume mouse event
a_rEvent.Use( );
}
break; // end MouseDown
case EventType.MouseDrag:
{
if( iMouseButton == 0 )
{
switch( ms_eEditorTool )
{
case BoneEditorTool.Move:
{
// Something dragged? MOVE IT
if( Uni2DEditorSmoothBindingGUI.activeBone != null )
{
// We're moving an existing bone => register undo at first drag event
if( m_bIsDragging == false )
{
Undo.SetSnapshotTarget( Uni2DEditorSmoothBindingGUI.activeBone, "Move Uni2D Bone" );
Undo.CreateSnapshot( );
Undo.RegisterSnapshot( );
}
// Move/drag along sprite plane;
Uni2DEditorSmoothBindingGUI.activeBone.MoveBoneAlongSpritePlane( f2MouseGUIPos - m_f2MouseGUIOffset, a_rEvent.alt );
}
m_bIsDragging = true;
}
break;
case BoneEditorTool.Select:
{
// Dragging a bone in select mode == dragging on inner disc => add a child to active bone
if( Uni2DEditorSmoothBindingGUI.activeBone != null && m_bIsDragging == false )
{
m_rBoneChainOrigin = Uni2DEditorSmoothBindingGUI.activeBone;
m_rLastAddedBone = null;
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite( ms_rSprite, f2MouseGUIPos, Uni2DEditorSmoothBindingGUI.activeBone );
//m_bStartFromExistingBone = true;
ms_eEditorTool = BoneEditorTool.Create;
}
m_bIsDragging = true;
}
break;
case BoneEditorTool.Create:
{
if( Uni2DEditorSmoothBindingGUI.activeBone != null )
{
Uni2DEditorSmoothBindingGUI.activeBone.MoveBoneAlongSpritePlane( f2MouseGUIPos );
}
m_bIsDragging = true;
}
break;
}
}
// Consume event
a_rEvent.Use( );
}
break; // End MouseDrag
case EventType.MouseUp:
{
if( iMouseButton == 0 )
{
switch( ms_eEditorTool )
{
// Creation
case BoneEditorTool.Create:
{
BoneHandle ePickedHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInPosingMode( ms_rSprite, f2MouseGUIPos, out ePickedHandle, Uni2DEditorSmoothBindingGUI.activeBone );
// Mouse up near the last added bone => close bone chain
if( ePickedHandle == BoneHandle.InnerDisc && rNearestBone == m_rLastAddedBone )
{
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone );
m_rLastAddedBone = null;
Uni2DEditorSmoothBindingGUI.activeBone = null;
ms_eEditorTool = BoneEditorTool.Select;
}
else
{
m_rLastAddedBone = Uni2DEditorSmoothBindingGUI.activeBone;
Undo.RegisterCreatedObjectUndo( m_rLastAddedBone.gameObject, "Add Uni2D Bone" );
// Creating => validate bone and create another one
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite( ms_rSprite, f2MouseGUIPos, m_rLastAddedBone );
}
}
break;
// Move
case BoneEditorTool.Move:
{
Undo.ClearSnapshotTarget( );
Undo.RegisterSnapshot( );
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
// Reset dragging state
m_bIsDragging = false;
m_f2MouseGUIOffset = Vector2.zero;
} // end if( left button )
else if( iMouseButton == 1 ) // Delete / stop bone creation
{
switch( ms_eEditorTool )
{
case BoneEditorTool.Select:
{
BoneHandle eBoneHandle;
Uni2DSmoothBindingBone rNearestBone = Uni2DEditorSmoothBindingUtils.PickNearestBoneInPosingMode( ms_rSprite, f2MouseGUIPos, out eBoneHandle, null );
if( rNearestBone != null )
{
if( eBoneHandle == BoneHandle.Link )
{
//Undo.RegisterSetTransformParentUndo( rNearestBone.transform, rRootTransform, "Break Uni2D Bone" );
rNearestBone.Break( );
}
else
{
Undo.RegisterSceneUndo( "Delete Uni2D Bone" );
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, rNearestBone );
}
}
}
break;
case BoneEditorTool.Create:
{
// Close bone chain
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone );
ms_eEditorTool = BoneEditorTool.Select;
}
break;
case BoneEditorTool.Move:
{
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
} // End if( right button )
// Consume event
a_rEvent.Use( );
}
break; // End MouseUp
} // End switch( event.type )
} // end if( mouse events )
else if( a_rEvent.isKey && a_rEvent.type == EventType.keyDown )
{
switch( a_rEvent.keyCode )
{
case KeyCode.Escape:
{
switch( ms_eEditorTool )
{
case BoneEditorTool.Select:
{
if( Uni2DEditorSmoothBindingGUI.activeBone != null )
{
Uni2DEditorSmoothBindingGUI.activeBone = null;
}
else
{
Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
}
}
break;
case BoneEditorTool.Move:
{
Undo.RestoreSnapshot( );
ms_eEditorTool = BoneEditorTool.Select;
}
break;
case BoneEditorTool.Create:
{
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone );
ms_eEditorTool = BoneEditorTool.Select;
}
break;
}
a_rEvent.Use( );
}
break; // End Escape
// Delete last created bone (if any)
case KeyCode.Backspace:
{
if( ms_eEditorTool == BoneEditorTool.Create )
{
if( m_rLastAddedBone != null && m_rLastAddedBone != m_rBoneChainOrigin )
{
Undo.RegisterSceneUndo( "Delete Uni2D Bone" );
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone );
Uni2DEditorSmoothBindingGUI.activeBone = Uni2DEditorSmoothBindingUtils.AddBoneToSprite( ms_rSprite, f2MouseGUIPos, m_rLastAddedBone.Parent );
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, m_rLastAddedBone );
Uni2DSmoothBindingBone rParentActiveBone = Uni2DEditorSmoothBindingGUI.activeBone.Parent;
if( rParentActiveBone != null && rParentActiveBone.IsFakeRootBone )
{
m_rLastAddedBone = rParentActiveBone.Parent; // Grand-pa'
}
else
{
m_rLastAddedBone = rParentActiveBone;
}
}
}
a_rEvent.Use( );
}
break; // End Escape
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
ms_eEditorTool = BoneEditorTool.Select;
a_rEvent.Use( );
}
break; // End Return / KeypadEnter
} // end switch( event.type )
} // end if( key down events )
else
{
switch( a_rEvent.type )
{
case EventType.ValidateCommand:
{
if( a_rEvent.commandName == "Delete" || a_rEvent.commandName == "UndoRedoPerformed" )
{
a_rEvent.Use( );
}
}
break; // end ValidateCommand
case EventType.ExecuteCommand:
{
if( a_rEvent.commandName == "Delete" )
{
if( Uni2DEditorSmoothBindingGUI.activeBone != null && ms_eEditorTool != BoneEditorTool.Create )
{
Undo.RegisterSceneUndo( "Delete Uni2D Bone" );
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone );
ms_eEditorTool = BoneEditorTool.Select;
}
a_rEvent.Use( );
}
else if( a_rEvent.commandName == "UndoRedoPerformed" )
{
if( ms_eEditorTool == BoneEditorTool.Create && Uni2DEditorSmoothBindingGUI.activeBone != null )
{
Uni2DEditorSmoothBindingUtils.DeleteBone( ms_rSprite, Uni2DEditorSmoothBindingGUI.activeBone );
}
m_rLastAddedBone = null;
Uni2DEditorSmoothBindingGUI.activeBone = null;
ms_eEditorTool = BoneEditorTool.Select;
//Uni2DEditorSmoothBindingGUI.CurrentBoneEditMode = BoneEditMode.None;
a_rEvent.Use( );
}
}
break; // end ExecuteCommand
} // end switch( event.type )
} // end else
}
public static Uni2DSmoothBindingBone CreateNewBone(Uni2DSmoothBindingBone a_rBoneParent, bool a_bCreateFakeBone = false)
{
return(Uni2DEditorSmoothBindingUtils.CreateNewBone(a_rBoneParent.transform, a_bCreateFakeBone));
}