/// <summary>
/// Font selection callback.
/// </summary>
void OnSelectFont(MonoBehaviour obj)
{
if (mLabel != null)
{
NGUIEditorTools.RegisterUndo("Font Selection", mLabel);
bool resize = (mLabel.font == null);
mLabel.font = obj as NGUIFont;
if (resize)
{
mLabel.MakePixelPerfect();
}
}
}
/// <summary>
/// Checkbox creation function.
/// </summary>
void CreateCheckbox(GameObject go)
{
if (NGUISettings.atlas != null)
{
NGUIEditorTools.SpriteField("Background", "Sprite used for the background", NGUISettings.atlas, mCheckBG, OnCheckBG);
NGUIEditorTools.SpriteField("Checkmark", "Sprite used for the checkmark", NGUISettings.atlas, mCheck, OnCheck);
}
if (ShouldCreate(go, NGUISettings.atlas != null))
{
int depth = NGUITools.CalculateNextDepth(go);
go = NGUITools.AddChild(go);
go.name = "Checkbox";
NGUISprite bg = NGUITools.AddWidget <NGUISprite>(go);
bg.type = NGUISprite.Type.Sliced;
bg.name = "Background";
bg.depth = depth;
bg.atlas = NGUISettings.atlas;
bg.spriteName = mCheckBG;
bg.transform.localScale = new Vector3(26f, 26f, 1f);
bg.MakePixelPerfect();
NGUISprite fg = NGUITools.AddWidget <NGUISprite>(go);
fg.name = "Checkmark";
fg.atlas = NGUISettings.atlas;
fg.spriteName = mCheck;
fg.MakePixelPerfect();
if (NGUISettings.font != null)
{
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(go);
lbl.font = NGUISettings.font;
lbl.text = go.name;
lbl.pivot = NGUIWidget.Pivot.Left;
lbl.transform.localPosition = new Vector3(16f, 0f, 0f);
lbl.MakePixelPerfect();
}
// Add a collider
NGUITools.AddWidgetCollider(go);
// Add the scripts
go.AddComponent <NGUICheckbox>().checkSprite = fg;
go.AddComponent <NGUIButton>().tweenTarget = bg.gameObject;
go.AddComponent <NGUIButtonScale>().tweenTarget = bg.transform;
go.AddComponent <NGUIButtonSound>();
Selection.activeGameObject = go;
}
}
/// <summary>
/// Button creation function.
/// </summary>
void CreateImageButton(GameObject go)
{
if (NGUISettings.atlas != null)
{
NGUIEditorTools.SpriteField("Normal", "Normal state sprite", NGUISettings.atlas, mImage0, OnImage0);
NGUIEditorTools.SpriteField("Hover", "Hover state sprite", NGUISettings.atlas, mImage1, OnImage1);
NGUIEditorTools.SpriteField("Pressed", "Pressed state sprite", NGUISettings.atlas, mImage2, OnImage2);
NGUIEditorTools.SpriteField("Disabled", "Disabled state sprite", NGUISettings.atlas, mImage3, OnImage3);
}
if (ShouldCreate(go, NGUISettings.atlas != null))
{
int depth = NGUITools.CalculateNextDepth(go);
go = NGUITools.AddChild(go);
go.name = "Image Button";
NGUIAtlas.Sprite sp = NGUISettings.atlas.GetSprite(mImage0);
NGUISprite sprite = NGUITools.AddWidget <NGUISprite>(go);
sprite.type = (sp.inner == sp.outer) ? NGUISprite.Type.Simple : NGUISprite.Type.Sliced;
sprite.name = "Background";
sprite.depth = depth;
sprite.atlas = NGUISettings.atlas;
sprite.spriteName = mImage0;
sprite.transform.localScale = new Vector3(150f, 40f, 1f);
sprite.MakePixelPerfect();
if (NGUISettings.font != null)
{
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(go);
lbl.font = NGUISettings.font;
lbl.text = go.name;
lbl.MakePixelPerfect();
}
// Add a collider
NGUITools.AddWidgetCollider(go);
// Add the scripts
NGUIImageButton ib = go.AddComponent <NGUIImageButton>();
ib.target = sprite;
ib.normalSprite = mImage0;
ib.hoverSprite = mImage1;
ib.pressedSprite = mImage2;
go.AddComponent <NGUIButtonSound>();
Selection.activeGameObject = go;
}
}
/// <summary>
/// Input field creation function.
/// </summary>
void CreateInput(GameObject go)
{
if (NGUISettings.atlas != null)
{
NGUIEditorTools.SpriteField("Background", "Sliced Sprite for the background", NGUISettings.atlas, mInputBG, OnInputBG);
}
if (ShouldCreate(go, NGUISettings.atlas != null && NGUISettings.font != null))
{
int depth = NGUITools.CalculateNextDepth(go);
go = NGUITools.AddChild(go);
go.name = "Input";
float padding = 3f;
NGUISprite bg = NGUITools.AddWidget <NGUISprite>(go);
bg.type = NGUISprite.Type.Sliced;
bg.name = "Background";
bg.depth = depth;
bg.atlas = NGUISettings.atlas;
bg.spriteName = mInputBG;
bg.pivot = NGUIWidget.Pivot.Left;
bg.transform.localScale = new Vector3(400f, NGUISettings.font.size + padding * 2f, 1f);
bg.transform.localPosition = Vector3.zero;
bg.MakePixelPerfect();
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(go);
lbl.font = NGUISettings.font;
lbl.pivot = NGUIWidget.Pivot.Left;
lbl.transform.localPosition = new Vector3(padding, 0f, 0f);
lbl.multiLine = false;
lbl.supportEncoding = false;
lbl.lineWidth = Mathf.RoundToInt(400f - padding * 2f);
lbl.text = "You can type here";
lbl.MakePixelPerfect();
// Add a collider to the background
NGUITools.AddWidgetCollider(go);
// Add an input script to the background and have it point to the label
NGUIInput input = go.AddComponent <NGUIInput>();
input.label = lbl;
// Update the selection
Selection.activeGameObject = go;
}
}
/// <summary>
/// Button creation function.
/// </summary>
void CreateButton(GameObject go)
{
if (NGUISettings.atlas != null)
{
NGUIEditorTools.SpriteField("Background", "Sliced Sprite for the background", NGUISettings.atlas, mButton, OnButton);
}
if (ShouldCreate(go, NGUISettings.atlas != null))
{
int depth = NGUITools.CalculateNextDepth(go);
go = NGUITools.AddChild(go);
go.name = "Button";
NGUISprite bg = NGUITools.AddWidget <NGUISprite>(go);
bg.type = NGUISprite.Type.Sliced;
bg.name = "Background";
bg.depth = depth;
bg.atlas = NGUISettings.atlas;
bg.spriteName = mButton;
bg.transform.localScale = new Vector3(150f, 40f, 1f);
bg.MakePixelPerfect();
if (NGUISettings.font != null)
{
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(go);
lbl.font = NGUISettings.font;
lbl.text = go.name;
lbl.MakePixelPerfect();
}
// Add a collider
NGUITools.AddWidgetCollider(go);
// Add the scripts
go.AddComponent <NGUIButton>().tweenTarget = bg.gameObject;
go.AddComponent <NGUIButtonScale>();
go.AddComponent <NGUIButtonOffset>();
go.AddComponent <NGUIButtonSound>();
Selection.activeGameObject = go;
}
}
static public void AddLabel()
{
GameObject go = NGUIEditorTools.SelectedRoot(true);
if (go != null)
{
Undo.RegisterSceneUndo("Add a Label");
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(go);
lbl.name = "Label";
lbl.font = NGUISettings.font;
lbl.text = "New Label";
lbl.pivot = NGUISettings.pivot;
lbl.cachedTransform.localScale = new Vector3(100f, 100f, 1f);
lbl.MakePixelPerfect();
Selection.activeGameObject = lbl.gameObject;
}
else
{
Debug.Log("You must select a game object first.");
}
}
/// <summary>
/// Label creation function.
/// </summary>
void CreateLabel(GameObject go)
{
GUILayout.BeginHorizontal();
Color c = EditorGUILayout.ColorField("Color", mColor, GUILayout.Width(220f));
GUILayout.Label("Color tint the label will start with");
GUILayout.EndHorizontal();
if (mColor != c)
{
mColor = c;
Save();
}
if (ShouldCreate(go, NGUISettings.font != null))
{
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(go);
lbl.font = NGUISettings.font;
lbl.text = "New Label";
lbl.color = mColor;
lbl.MakePixelPerfect();
Selection.activeGameObject = lbl.gameObject;
}
}
/// <summary>
/// Create a popup list or a menu.
/// </summary>
void CreatePopup(GameObject go, bool isDropDown)
{
if (NGUISettings.atlas != null)
{
NGUIEditorTools.SpriteField("Foreground", "Foreground sprite (shown on the button)", NGUISettings.atlas, mListFG, OnListFG);
NGUIEditorTools.SpriteField("Background", "Background sprite (envelops the options)", NGUISettings.atlas, mListBG, OnListBG);
NGUIEditorTools.SpriteField("Highlight", "Sprite used to highlight the selected option", NGUISettings.atlas, mListHL, OnListHL);
}
if (ShouldCreate(go, NGUISettings.atlas != null && NGUISettings.font != null))
{
int depth = NGUITools.CalculateNextDepth(go);
go = NGUITools.AddChild(go);
go.name = isDropDown ? "Popup List" : "Popup Menu";
NGUIAtlas.Sprite sphl = NGUISettings.atlas.GetSprite(mListHL);
NGUIAtlas.Sprite spfg = NGUISettings.atlas.GetSprite(mListFG);
Vector2 hlPadding = new Vector2(
Mathf.Max(4f, sphl.inner.xMin - sphl.outer.xMin),
Mathf.Max(4f, sphl.inner.yMin - sphl.outer.yMin));
Vector2 fgPadding = new Vector2(
Mathf.Max(4f, spfg.inner.xMin - spfg.outer.xMin),
Mathf.Max(4f, spfg.inner.yMin - spfg.outer.yMin));
// Background sprite
NGUISprite sprite = NGUITools.AddSprite(go, NGUISettings.atlas, mListFG);
sprite.depth = depth;
sprite.atlas = NGUISettings.atlas;
sprite.pivot = NGUIWidget.Pivot.Left;
sprite.transform.localScale = new Vector3(150f + fgPadding.x * 2f, NGUISettings.font.size + fgPadding.y * 2f, 1f);
sprite.transform.localPosition = Vector3.zero;
sprite.MakePixelPerfect();
// Text label
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(go);
lbl.font = NGUISettings.font;
lbl.text = go.name;
lbl.pivot = NGUIWidget.Pivot.Left;
lbl.cachedTransform.localPosition = new Vector3(fgPadding.x, 0f, 0f);
lbl.MakePixelPerfect();
// Add a collider
NGUITools.AddWidgetCollider(go);
// Add the popup list
NGUIPopupList list = go.AddComponent <NGUIPopupList>();
list.atlas = NGUISettings.atlas;
list.font = NGUISettings.font;
list.backgroundSprite = mListBG;
list.highlightSprite = mListHL;
list.padding = hlPadding;
if (isDropDown)
{
list.textLabel = lbl;
}
for (int i = 0; i < 5; ++i)
{
list.items.Add(isDropDown ? ("List Option " + i) : ("Menu Option " + i));
}
// Add the scripts
go.AddComponent <NGUIButton>().tweenTarget = sprite.gameObject;
go.AddComponent <NGUIButtonSound>();
Selection.activeGameObject = go;
}
}
/// <summary>
/// Display the drop-down list when the game object gets clicked on.
/// </summary>
void OnClick()
{
if (mChild == null && atlas != null && font != null && items.Count > 0)
{
mLabelList.Clear();
// Disable the navigation script
handleEvents = true;
// Automatically locate the panel responsible for this object
if (mPanel == null)
{
mPanel = NGUIPanel.Find(transform, true);
}
// Calculate the dimensions of the object triggering the popup list so we can position it below it
Transform myTrans = transform;
Bounds bounds = NGUIMath.CalculateRelativeWidgetBounds(myTrans.parent, myTrans);
// Create the root object for the list
mChild = new GameObject("Drop-down List");
mChild.layer = gameObject.layer;
Transform t = mChild.transform;
t.parent = myTrans.parent;
t.localPosition = bounds.min;
t.localRotation = Quaternion.identity;
t.localScale = Vector3.one;
// Add a sprite for the background
mBackground = NGUITools.AddSprite(mChild, atlas, backgroundSprite);
mBackground.pivot = NGUIWidget.Pivot.TopLeft;
mBackground.depth = NGUITools.CalculateNextDepth(mPanel.gameObject);
mBackground.color = backgroundColor;
// We need to know the size of the background sprite for padding purposes
Vector4 bgPadding = mBackground.border;
mBgBorder = bgPadding.y;
mBackground.cachedTransform.localPosition = new Vector3(0f, bgPadding.y, 0f);
// Add a sprite used for the selection
mHighlight = NGUITools.AddSprite(mChild, atlas, highlightSprite);
mHighlight.pivot = NGUIWidget.Pivot.TopLeft;
mHighlight.color = highlightColor;
NGUIAtlas.Sprite hlsp = mHighlight.GetAtlasSprite();
if (hlsp == null)
{
return;
}
float hlspHeight = hlsp.inner.yMin - hlsp.outer.yMin;
float fontScale = font.size * font.pixelSize * textScale;
float x = 0f, y = -padding.y;
List <NGUILabel> labels = new List <NGUILabel>();
// Run through all items and create labels for each one
for (int i = 0, imax = items.Count; i < imax; ++i)
{
string s = items[i];
NGUILabel lbl = NGUITools.AddWidget <NGUILabel>(mChild);
lbl.pivot = NGUIWidget.Pivot.TopLeft;
lbl.font = font;
lbl.text = (isLocalized && Localization.instance != null) ? Localization.instance.Get(s) : s;
lbl.color = textColor;
lbl.cachedTransform.localPosition = new Vector3(bgPadding.x + padding.x, y, -0.01f);
lbl.MakePixelPerfect();
if (textScale != 1f)
{
Vector3 scale = lbl.cachedTransform.localScale;
lbl.cachedTransform.localScale = scale * textScale;
}
labels.Add(lbl);
y -= fontScale;
y -= padding.y;
x = Mathf.Max(x, lbl.relativeSize.x * fontScale);
// Add an event listener
NGUIEventListener listener = NGUIEventListener.Get(lbl.gameObject);
listener.onHover = OnItemHover;
listener.onPress = OnItemPress;
listener.parameter = s;
// Move the selection here if this is the right label
if (mSelectedItem == s)
{
Highlight(lbl, true);
}
// Add this label to the list
mLabelList.Add(lbl);
}
// The triggering widget's width should be the minimum allowed width
x = Mathf.Max(x, bounds.size.x - (bgPadding.x + padding.x) * 2f);
Vector3 bcCenter = new Vector3((x * 0.5f) / fontScale, -0.5f, 0f);
Vector3 bcSize = new Vector3(x / fontScale, (fontScale + padding.y) / fontScale, 1f);
// Run through all labels and add colliders
for (int i = 0, imax = labels.Count; i < imax; ++i)
{
NGUILabel lbl = labels[i];
BoxCollider bc = NGUITools.AddWidgetCollider(lbl.gameObject);
bcCenter.z = bc.center.z;
bc.center = bcCenter;
bc.size = bcSize;
}
x += (bgPadding.x + padding.x) * 2f;
y -= bgPadding.y;
// Scale the background sprite to envelop the entire set of items
mBackground.cachedTransform.localScale = new Vector3(x, -y + bgPadding.y, 1f);
// Scale the highlight sprite to envelop a single item
mHighlight.cachedTransform.localScale = new Vector3(
x - (bgPadding.x + padding.x) * 2f + (hlsp.inner.xMin - hlsp.outer.xMin) * 2f,
fontScale + hlspHeight * 2f, 1f);
bool placeAbove = (position == Position.Above);
if (position == Position.Auto)
{
NGUICamera cam = NGUICamera.FindCameraForLayer(gameObject.layer);
if (cam != null)
{
Vector3 viewPos = cam.cachedCamera.WorldToViewportPoint(myTrans.position);
placeAbove = (viewPos.y < 0.5f);
}
}
// If the list should be animated, let's animate it by expanding it
if (isAnimated)
{
float bottom = y + fontScale;
Animate(mHighlight, placeAbove, bottom);
for (int i = 0, imax = labels.Count; i < imax; ++i)
{
Animate(labels[i], placeAbove, bottom);
}
AnimateColor(mBackground);
AnimateScale(mBackground, placeAbove, bottom);
}
// If we need to place the popup list above the item, we need to reposition everything by the size of the list
if (placeAbove)
{
t.localPosition = new Vector3(bounds.min.x, bounds.max.y - y - bgPadding.y, bounds.min.z);
}
}
else
{
OnSelect(false);
}
}