private void DrawMainPart(Building.Part part, GUIContent label)
{
EditorGUILayout.LabelField(label);
using (new EditorGUI.IndentLevelScope())
{
part.Renderer.sprite = EditorGUILayout.ObjectField(_spriteContent, part.Renderer.sprite, typeof(Sprite), false, GUILayout.MaxHeight(EditorGUIUtility.singleLineHeight)) as Sprite;
part.OrderOffset = part.Renderer.sortingOrder = EditorGUILayout.IntSlider(_orderOffsetContent, part.Renderer.sortingOrder, 0, _building.Accessories.Count + 2);
}
}
private void DrawPart(Building.Part part)
{
if (part.Renderer.sprite)
{
var snap = 1 / part.Renderer.sprite.pixelsPerUnit;
var selectedBounds = HandleHelper.MoveHandle(part.Renderer.bounds.center, part.Bounds.size, new Vector2(snap, snap), Color.green, new Color(0.0f, 0.0f, 0.0f, 0.25f));
selectedBounds -= (Vector2)part.Renderer.bounds.extents;
UpdatePartTransform(part, selectedBounds);
}
}
private void UpdatePartTransform(Building.Part part, Vector2 position)
{
if (part.Renderer.sprite)
{
var snap = 1 / part.Renderer.sprite.pixelsPerUnit;
var pivot = part.Renderer.sprite.pivot / part.Renderer.sprite.rect.size * part.Renderer.size;
position.x = MathHelper.Snap(position.x, snap);
position.y = MathHelper.Snap(position.y, snap);
var clamped = position + pivot;
clamped.x = Mathf.Clamp(clamped.x, _building.Bounds.xMin, _building.Bounds.xMax);
clamped.y = Mathf.Clamp(clamped.y, _building.Bounds.yMin, _building.Bounds.yMax);
part.Bounds = new Rect(position, part.Renderer.size);
part.Renderer.transform.localScale = Vector2.one;
part.Renderer.transform.position = clamped;
}
}
