static int ToMatrix(IntPtr L)
{
try
{
ToLua.CheckArgsCount(L, 2);
DragonBones.Transform obj = (DragonBones.Transform)ToLua.CheckObject(L, 1, typeof(DragonBones.Transform));
DragonBones.Matrix arg0 = (DragonBones.Matrix)ToLua.CheckObject(L, 2, typeof(DragonBones.Matrix));
DragonBones.Transform o = obj.ToMatrix(arg0);
ToLua.PushObject(L, o);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
protected void _globalToLocal(ArmatureData armature) // Support 2.x ~ 3.x data.
{
var keyFrames = new List <BoneFrameData>();
var bones = armature.sortedBones.ToArray();
Array.Reverse(bones);
foreach (var bone in bones)
{
if (bone.parent != null)
{
bone.parent.transform.ToMatrix(_helpMatrix);
_helpMatrix.Invert();
_helpMatrix.TransformPoint(bone.transform.x,bone.transform.y,_helpPoint);
bone.transform.x = _helpPoint.x;
bone.transform.y = _helpPoint.y;
bone.transform.rotation -= bone.parent.transform.rotation;
}
foreach (var pair in armature.animations)
{
var animation = pair.Value;
var timeline = animation.GetBoneTimeline(bone.name);
if (timeline == null)
{
continue;
}
var parentTimeline = bone.parent != null?animation.GetBoneTimeline(bone.parent.name) : null;
_helpTransformB.CopyFrom(timeline.originTransform);
keyFrames.Clear();
var isFirstFrame = true;
foreach (var frame in timeline.frames)
{
if (keyFrames.Contains(frame))
{
continue;
}
keyFrames.Add(frame);
if (parentTimeline != null)
{
_getTimelineFrameMatrix(animation,parentTimeline,frame.position,_helpTransformA);
frame.transform.Add(_helpTransformB);
_helpTransformA.ToMatrix(_helpMatrix);
_helpMatrix.Invert();
_helpMatrix.TransformPoint(frame.transform.x,frame.transform.y,_helpPoint);
frame.transform.x = _helpPoint.x;
frame.transform.y = _helpPoint.y;
frame.transform.rotation -= _helpTransformA.rotation;
}
else
{
frame.transform.Add(_helpTransformB);
}
frame.transform.Minus(bone.transform);
if (isFirstFrame)
{
isFirstFrame = false;
timeline.originTransform.CopyFrom(frame.transform);
frame.transform.Identity();
}
else
{
frame.transform.Minus(timeline.originTransform);
}
}
}
}
}
