public void UpdateTransform()
{
if (body != null && parent != null)
{
if (hasXChange || hasYChange || hasRChange)
{
V2DTransform t = transforms[transformIndex];
if (hasXChange || hasYChange)
{
Vector2 newPos = body.GetPosition();
if (hasXChange)
{
//newPos.X = (State.Position.X + parent.CurrentState.Position.X + t.Position.X) / worldScale;
newPos.X = (State.Position.X + parent.CurrentState.Position.X) / V2DScreen.WorldScale;
}
if (hasYChange)
{
//newPos.Y = (State.Position.Y + parent.CurrentState.Position.Y + t.Position.Y) / worldScale;
newPos.Y = (State.Position.Y + parent.CurrentState.Position.Y) / V2DScreen.WorldScale;
}
body.Position = newPos;
}
if (hasRChange)
{
body.Rotation = State.Rotation - parent.CurrentState.Rotation + t.Rotation;
}
hasXChange = false;
hasYChange = false;
hasRChange = false;
}
}
}
public static V2DTransform[] GetV2DTransformArray(V2DGenericTransform[] t)
{
V2DTransform[] result = new V2DTransform[t.Length];
for (int i = 0; i < t.Length; i++)
{
result[i] = t[i];
}
return result;
}
public static V2DTransform[] GetV2DTransformArray(V2DGenericTransform[] t)
{
V2DTransform[] result = new V2DTransform[t.Length];
for (int i = 0; i < t.Length; i++)
{
result[i] = t[i];
}
return(result);
}
protected override void SetCurrentState()
{
if (body == null)
{
base.SetCurrentState();
}
else
{
for (int i = 0; i < transforms.Length; i++)
{
if (transforms[i].StartFrame <= parent.CurChildFrame && transforms[i].EndFrame >= (parent.CurChildFrame))
{
transformIndex = i;
break;
}
}
V2DTransform t = transforms[transformIndex];
if (hasRChange || hasXChange || hasYChange)
{
UpdateTransform();
}
Vector2 bPosition = body.GetPosition() * V2DScreen.WorldScale; //new Vector2((int)(body.GetPosition().X * V2DScreen.WorldScale), (int)(body.GetPosition().Y * V2DScreen.WorldScale));
float br = body.GetAngle();
Vector2 com = body.GetLocalCenter() * V2DScreen.WorldScale;
//Vector2 comOrg = Origin - com;
//float angle = (float)Math.Atan2(com.Y, com.X) + br;
//float length = (float)com.Length();
CurrentState.Scale = Vector2.One; // parent.CurrentState.Scale * State.Scale * t.Scale;
CurrentState.Rotation = br; // -parent.CurrentState.Rotation + t.Rotation;
CurrentState.Position = bPosition; // -new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle)) * length;// -parent.CurrentState.Position;// +t.Position;
//Origin = new Vector2(0, -20);// origin;
//children[0].Origin = -Origin;
//((DisplayObjectContainer)children[0]).children[0].Origin = new Vector2(83, 47);// +Origin;
//CurrentState.Origin = Origin;
State.Position = CurrentState.Position - parent.CurrentState.Position;
State.Rotation = CurrentState.Rotation - parent.CurrentState.Rotation;
State.Origin = CurrentState.Origin;
CurrentState.Alpha = parent.CurrentState.Alpha * State.Alpha * t.Alpha;
if (color.A != (byte)(CurrentState.Alpha * 255))
{
color.A = (byte)(State.Alpha * 255);
}
}
}
private static int idCounter = 0;//int.MinValue;
public DisplayObject()
{
id = idCounter++;
this.instanceName = "_inst" + id;
transforms = new V2DTransform[]{State};
}
