/// <summary>
/// Sprites's custom properties based on the type.
/// </summary>
override protected void DrawExtraProperties()
{
NGUIEditorTools.DrawSeparator();
if (GetType() == typeof(NGUISpriteInspector))
{
//GUILayout.BeginHorizontal();
NGUISprite.Type type = (NGUISprite.Type)EditorGUILayout.EnumPopup("Sprite Type", mSprite.type);
//GUILayout.Label("sprite", GUILayout.Width(58f));
//GUILayout.EndHorizontal();
if (mSprite.type != type)
{
NGUIEditorTools.RegisterUndo("Sprite Change", mSprite);
mSprite.type = type;
EditorUtility.SetDirty(mSprite.gameObject);
}
}
if (mSprite.type == NGUISprite.Type.Sliced || mSprite.type == NGUISprite.Type.MirrorSliced)
{
bool fill = EditorGUILayout.Toggle("Fill Center", mSprite.fillCenter);
if (mSprite.fillCenter != fill)
{
NGUIEditorTools.RegisterUndo("Sprite Change", mSprite);
mSprite.fillCenter = fill;
EditorUtility.SetDirty(mSprite.gameObject);
}
if (mSprite.type == NGUISprite.Type.MirrorSliced)
{
bool reverse = EditorGUILayout.Toggle("Reverse", mSprite.fillReverse);
if (mSprite.fillReverse != reverse)
{
NGUIEditorTools.RegisterUndo("Sprite Change", mSprite);
mSprite.fillReverse = reverse;
EditorUtility.SetDirty(mSprite.gameObject);
}
}
}
else if (mSprite.type == NGUISprite.Type.MirrorSimple)
{
bool reverse = EditorGUILayout.Toggle("Reverse", mSprite.fillReverse);
if (mSprite.fillReverse != reverse)
{
NGUIEditorTools.RegisterUndo("Sprite Change", mSprite);
mSprite.fillReverse = reverse;
EditorUtility.SetDirty(mSprite.gameObject);
}
}
else if (mSprite.type == NGUISprite.Type.Filled)
{
if ((int)mSprite.fillDirection > (int)NGUISprite.FillDirection.Radial360)
{
mSprite.fillDirection = NGUISprite.FillDirection.Horizontal;
EditorUtility.SetDirty(mSprite);
}
NGUISprite.FillDirection fillDirection = (NGUISprite.FillDirection)EditorGUILayout.EnumPopup("Fill Dir", mSprite.fillDirection);
float fillAmount = EditorGUILayout.Slider("Fill Amount", mSprite.fillAmount, 0f, 1f);
bool invert = EditorGUILayout.Toggle("Invert Fill", mSprite.invert);
if (mSprite.fillDirection != fillDirection || mSprite.fillAmount != fillAmount || mSprite.invert != invert)
{
NGUIEditorTools.RegisterUndo("Sprite Change", mSprite);
mSprite.fillDirection = fillDirection;
mSprite.fillAmount = fillAmount;
mSprite.invert = invert;
EditorUtility.SetDirty(mSprite);
}
}
GUILayout.Space(4f);
}
/// <summary>
/// Adjust the scale of the widget to make it pixel-perfect.
/// </summary>
override public void MakePixelPerfect()
{
if (!isValid)
{
return;
}
UpdateUVs(false);
NGUISprite.Type t = type;
if (t == Type.Sliced || t == Type.MirrorSliced)
{
// Sliced sprite should have dimensions divisible by 2 for best results
Vector3 pos = cachedTransform.localPosition;
pos.x = Mathf.RoundToInt(pos.x);
pos.y = Mathf.RoundToInt(pos.y);
pos.z = Mathf.RoundToInt(pos.z);
cachedTransform.localPosition = pos;
Vector3 scale = cachedTransform.localScale;
scale.x = Mathf.RoundToInt(scale.x * 0.5f) << 1;
scale.y = Mathf.RoundToInt(scale.y * 0.5f) << 1;
scale.z = 1f;
cachedTransform.localScale = scale;
}
else if (t == Type.Tiled)
{
// Tiled sprite just needs whole integers
Vector3 pos = cachedTransform.localPosition;
pos.x = Mathf.RoundToInt(pos.x);
pos.y = Mathf.RoundToInt(pos.y);
pos.z = Mathf.RoundToInt(pos.z);
cachedTransform.localPosition = pos;
Vector3 scale = cachedTransform.localScale;
scale.x = Mathf.RoundToInt(scale.x);
scale.y = Mathf.RoundToInt(scale.y);
scale.z = 1f;
cachedTransform.localScale = scale;
}
else
{
// Other sprites should assume the original dimensions of the sprite
Texture tex = mainTexture;
Vector3 scale = cachedTransform.localScale;
if (tex != null)
{
Rect rect = NGUIMath.ConvertToPixels(outerUV, tex.width, tex.height, true);
float pixelSize = atlas.pixelSize;
scale.x = Mathf.RoundToInt(rect.width * pixelSize) * Mathf.Sign(scale.x);
scale.y = Mathf.RoundToInt(rect.height * pixelSize) * Mathf.Sign(scale.y);
scale.z = 1f;
if (t == Type.MirrorSimple)
{
scale.x *= 2;
}
cachedTransform.localScale = scale;
}
int width = Mathf.RoundToInt(Mathf.Abs(scale.x) * (1f + mSprite.paddingLeft + mSprite.paddingRight));
int height = Mathf.RoundToInt(Mathf.Abs(scale.y) * (1f + mSprite.paddingTop + mSprite.paddingBottom));
Vector3 pos = cachedTransform.localPosition;
pos.x = (Mathf.CeilToInt(pos.x * 4f) >> 2);
pos.y = (Mathf.CeilToInt(pos.y * 4f) >> 2);
pos.z = Mathf.RoundToInt(pos.z);
if (width % 2 == 1 && (pivot == Pivot.Top || pivot == Pivot.Center || pivot == Pivot.Bottom))
{
pos.x += 0.5f;
}
if (height % 2 == 1 && (pivot == Pivot.Left || pivot == Pivot.Center || pivot == Pivot.Right))
{
pos.y += 0.5f;
}
cachedTransform.localPosition = pos;
}
}
