// Renderは親から子供の順番
private IElement[] Render(XdObjectJson xdObject, [CanBeNull] Obb parent)
{
var eid = _nextEid;
_nextEid++;
var originalObb = _obbHolder.Get(xdObject);
var obb = originalObb.CalcObbInWorld(parent);
var position = obb.CalcLocalRect().center - (parent?.Size ?? Vector2.zero) / 2f;
var size = obb.Size;
var anchorX = AnchorXType.Center;
var anchorY = AnchorYType.Middle;
var rotation = obb.Rotation;
if (Mathf.Abs(rotation) < 0.0001f)
{
rotation = 0f;
}
var constRight = xdObject.Meta.Ux.ConstraintRight;
var constLeft = xdObject.Meta.Ux.ConstraintLeft;
if (constRight && constLeft)
{
anchorX = AnchorXType.Stretch;
}
else if (constRight)
{
anchorX = AnchorXType.Right;
}
else if (constLeft)
{
anchorX = AnchorXType.Left;
}
var constTop = xdObject.Meta.Ux.ConstraintTop;
var constBottom = xdObject.Meta.Ux.ConstraintBottom;
if (constTop && constBottom)
{
anchorY = AnchorYType.Stretch;
}
else if (constTop)
{
anchorY = AnchorYType.Top;
}
else if (constBottom)
{
anchorY = AnchorYType.Bottom;
}
foreach (var parser in _objectParsers)
{
if (!parser.Is(xdObject))
{
continue;
}
var(components, assets) = parser.Render(xdObject, obb, _xdAssetHolder);
var children = new IElement[] { };
if (xdObject.Group != null)
{
children = Render(xdObject.Group.Children, originalObb);
}
var element = new ObjectElement(
eid,
xdObject.GetSimpleName(),
position,
size,
anchorX,
anchorY,
rotation,
xdObject.Visible ?? true,
components,
children.Select(x => x.Eid).ToArray()
);
foreach (var asset in assets)
{
if (Assets.Any(x => x.FileName == asset.FileName))
{
continue;
}
Assets.Add(asset);
}
Elements.Add(element);
return(new IElement[] { element });
}
if (xdObject.Type == "group")
{
var components = new List <IComponent>();
foreach (var parser in _groupParsers)
{
if (!parser.Is(xdObject))
{
continue;
}
var(c, assets) = parser.Render(xdObject, _xdAssetHolder, _obbHolder);
components.AddRange(c);
foreach (var asset in assets)
{
if (Assets.Any(x => x.FileName == asset.FileName))
{
continue;
}
Assets.Add(asset);
}
break;
}
var generatedChildren = new IElement[] { };
if (xdObject.Group != null)
{
generatedChildren = Render(xdObject.Group.Children, originalObb);
}
var group = new ObjectElement(
eid,
xdObject.GetSimpleName(),
position,
size,
anchorX,
anchorY,
rotation,
xdObject.Visible ?? true,
components.ToArray(),
generatedChildren.Select(x => x.Eid).ToArray()
);
Elements.Add(group);
return(new IElement[] { group });
}
throw new Exception($"Unknown object type {xdObject.Type}");
}
private Obb CalcPosition(XdObjectJson xdObject, Obb parentObb, XdObjectJson[] parents)
{
var obb = new Obb
{
Parent = parentObb,
LocalLeftTopPosition = new Vector2(xdObject.Transform?.Tx ?? 0f, xdObject.Transform?.Ty ?? 0f),
Rotation = xdObject.Meta?.Ux?.Rotation ?? 0f
// サイズは子供のサイズが無いと決まらない
};
var children = new Obb[] { };
if (xdObject.Group != null)
{
children = CalcPosition(xdObject.Group.Children, obb, parents.Concat(new[] { xdObject }).ToArray());
}
foreach (var parser in _objectParsers)
{
if (!parser.Is(xdObject))
{
continue;
}
var rect = parser.CalcSize(xdObject);
obb.ApplyRect(rect);
foreach (var child in children)
{
child.LocalLeftTopPosition -= rect.position;
}
_obbHolder.Set(xdObject, obb);
return(obb);
}
if (xdObject.Type == "group")
{
var rect = Obb.MinMaxRect(children);
var pivotObject = xdObject.Group?.Children?.FirstOrDefault(x => x.HasParameter("pivot"));
if (pivotObject != null)
{
var pivotObb = _obbHolder.Get(pivotObject);
var pivotCenter = pivotObb.CalcLocalRect().center;
var delta = rect.center - pivotCenter;
var newCenter = pivotCenter;
var newWidth = rect.width + Mathf.Abs(delta.x) * 2f;
var newHeight = rect.height + Mathf.Abs(delta.y) * 2f;
rect.width = newWidth;
rect.height = newHeight;
rect.center = newCenter;
}
foreach (var parser in _groupParsers)
{
if (!parser.Is(xdObject, parents))
{
continue;
}
rect = parser.CalcSize(xdObject, rect);
break;
}
obb.ApplyRect(rect);
foreach (var child in children)
{
child.LocalLeftTopPosition -= rect.position;
}
_obbHolder.Set(xdObject, obb);
return(obb);
}
throw new Exception($"Unknown object type {xdObject.Type}");
}