private GameObject BuildText(Figma.Document document)
{
var go = BuildBase(document);
SetupRect(document, go);
var tmp = go.AddComponent <TextMeshProUGUI>();
tmp.text = document.Characters;
tmp.fontSize = document.Style.FontSize;
tmp.alignment = TextAlignment(document);
if (document.Fills.Length > 0)
{
if (document.Fills.Length > 1)
{
Debug.LogWarning($"More than one fill detected on {go.name}, using first.");
}
var firstFill = document.Fills[0];
var color = firstFill.Color;
tmp.color = new Color(color.R, color.G, color.B, color.A);
tmp.enabled = firstFill.Visible;
}
return(go);
}
private GameObject BuildRegularPolygon(Figma.Document document)
{
var go = BuildBase(document);
BuildFills(document, go);
return(go);
}
private GameObject BuildRectange(Figma.Document document)
{
var go = BuildBase(document);
SetupRect(document, go);
BuildFills(document, go);
return(go);
}
private GameObject BuildCanvas(Figma.Document document)
{
var go = BuildBase(document);
go.AddComponent <Canvas>();
BuildBackground(document, go);
return(go);
}
private GameObject BuildVector(Figma.Document document)
{
var go = BuildBase(document);
SetupRect(document, go);
var image = BuildFills(document, go);
imagesById.Add(document.Id, image);
return(go);
}
private void BuildBackground(Figma.Document document, GameObject go)
{
var image = go.AddComponent <UnityEngine.UI.Image>();
image.color = new Color(
document.BackgroundColor.R,
document.BackgroundColor.G,
document.BackgroundColor.B,
document.BackgroundColor.A);
image.enabled = false;
}
private Image BuildFills(Figma.Document document, GameObject go)
{
if (document.Fills == null)
{
return(null);
}
if (document.Fills.Length > 0)
{
if (document.Fills.Length > 1)
{
Debug.LogWarning($"More than one fill detected on {go.name}, using first.");
}
var image = go.AddComponent <Image>();
var firstFill = document.Fills[0];
var color = firstFill.Color;
if (color != null)
{
image.color = new Color(color.R, color.G, color.B, color.A);
}
if (firstFill.Type != Figma.FillType.Solid)
{
imagesById.Add(document.Id, image);
}
image.enabled = firstFill.Visible;
return(image);
}
return(null);
}
void Build(Figma.Document document, Transform parent)
{
GameObject go = null;
switch (document.Type)
{
case Figma.NodeType.Boolean:
break;
case Figma.NodeType.Canvas:
go = BuildCanvas(document);
break;
case Figma.NodeType.Component:
break;
case Figma.NodeType.Document:
break;
case Figma.NodeType.Ellipse:
break;
case Figma.NodeType.Frame:
go = BuildFrame(document);
break;
case Figma.NodeType.Group:
go = BuildGroup(document);
break;
case Figma.NodeType.Instance:
break;
case Figma.NodeType.Line:
break;
case Figma.NodeType.Rectangle:
go = BuildRectange(document);
break;
case Figma.NodeType.RegularPolygon:
go = BuildRegularPolygon(document);
break;
case Figma.NodeType.Slice:
break;
case Figma.NodeType.Star:
break;
case Figma.NodeType.Text:
go = BuildText(document);
break;
case Figma.NodeType.Vector:
go = BuildVector(document);
break;
default:
break;
}
if (!go && document.Type != Figma.NodeType.Vector)
{
go = new GameObject();
}
go.transform.SetParent(parent, true);
if (document.Children != null)
{
foreach (var item in document.Children)
{
Build(item, go?.transform);
}
}
// Prevent top-level "Page N" from being turned off
if (document.AbsoluteBoundingBox == null)
{
go.SetActive(true);
}
go.SetActive(document.Visible);
}
private TextAlignmentOptions TextAlignment(Figma.Document document)
{
TextAlignmentOptions tao = TextAlignmentOptions.TopLeft;
switch (document.Style.TextAlignHorizontal)
{
case Figma.TextAlignHorizontal.Center:
switch (document.Style.TextAlignVertical)
{
case Figma.TextAlignVertical.Bottom:
tao = TextAlignmentOptions.Bottom;
break;
case Figma.TextAlignVertical.Center:
tao = TextAlignmentOptions.Center;
break;
case Figma.TextAlignVertical.Top:
tao = TextAlignmentOptions.Top;
break;
default:
break;
}
break;
case Figma.TextAlignHorizontal.Justified:
break;
case Figma.TextAlignHorizontal.Left:
switch (document.Style.TextAlignVertical)
{
case Figma.TextAlignVertical.Bottom:
tao = TextAlignmentOptions.BottomLeft;
break;
case Figma.TextAlignVertical.Center:
tao = TextAlignmentOptions.Left;
break;
case Figma.TextAlignVertical.Top:
tao = TextAlignmentOptions.TopLeft;
break;
default:
break;
}
tao = TextAlignmentOptions.Left;
break;
case Figma.TextAlignHorizontal.Right:
switch (document.Style.TextAlignVertical)
{
case Figma.TextAlignVertical.Bottom:
tao = TextAlignmentOptions.BottomRight;
break;
case Figma.TextAlignVertical.Center:
tao = TextAlignmentOptions.Right;
break;
case Figma.TextAlignVertical.Top:
tao = TextAlignmentOptions.TopRight;
break;
default:
break;
}
break;
default:
break;
}
return(tao);
}
private void SetupRect(Figma.Document document, GameObject go)
{
var absoluteBoundingBox = document.AbsoluteBoundingBox;
if (absoluteBoundingBox == null)
{
return;
}
var anchorMin = Vector2.zero;
var anchorMax = Vector2.one;
if (document.Constraints != null)
{
switch (document.Constraints.Horizontal)
{
case Figma.Horizontal.Center:
anchorMin.x = .5f;
anchorMax.x = .5f;
break;
case Figma.Horizontal.Left:
anchorMin.x = 0;
anchorMax.x = 0;
break;
case Figma.Horizontal.LeftRight:
break;
case Figma.Horizontal.Right:
anchorMin.x = 1;
anchorMax.x = 1;
break;
case Figma.Horizontal.Scale:
anchorMin.x = 0;
anchorMax.x = 1;
break;
default:
break;
}
switch (document.Constraints.Vertical)
{
case Figma.Vertical.Bottom:
anchorMin.y = 0;
anchorMax.y = 0;
break;
case Figma.Vertical.Center:
anchorMin.y = .5f;
anchorMax.y = .5f;
break;
case Figma.Vertical.Scale:
anchorMin.y = 0;
anchorMax.y = 1;
break;
case Figma.Vertical.Top:
anchorMin.y = 1;
anchorMax.y = 1;
break;
case Figma.Vertical.TopBottom:
break;
default:
break;
}
}
var rectTransform = go.AddComponent <RectTransform>();
rectTransform.anchorMin = new Vector2(0, 1);
rectTransform.anchorMax = new Vector2(0, 1);
rectTransform.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Left, absoluteBoundingBox.X, absoluteBoundingBox.Width);
rectTransform.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Top, absoluteBoundingBox.Y, absoluteBoundingBox.Height);
}
private GameObject BuildBase(Figma.Document document)
{
var go = new GameObject(document.Name);
return(go);
}
