/// <summary>
/// Scroll bar template.
/// </summary>
void CreateScrollBar(GameObject go)
{
if (NGUISettings.atlas != null)
{
NGUIEditorTools.SpriteField("Background", "Sprite used for the background", NGUISettings.atlas, mScrollBG, OnScrollBG);
NGUIEditorTools.SpriteField("Foreground", "Sprite used for the foreground (thumb)", NGUISettings.atlas, mScrollFG, OnScrollFG);
GUILayout.BeginHorizontal();
NGUIScrollBar.Direction dir = (NGUIScrollBar.Direction)EditorGUILayout.EnumPopup("Direction", mScrollDir, GUILayout.Width(200f));
GUILayout.Space(20f);
GUILayout.Label("Add colliders?", GUILayout.Width(90f));
bool draggable = EditorGUILayout.Toggle(mScrollCL);
GUILayout.EndHorizontal();
if (mScrollCL != draggable || mScrollDir != dir)
{
mScrollCL = draggable;
mScrollDir = dir;
Save();
}
}
if (ShouldCreate(go, NGUISettings.atlas != null))
{
int depth = NGUITools.CalculateNextDepth(go);
go = NGUITools.AddChild(go);
go.name = "Scroll Bar";
NGUISprite bg = NGUITools.AddWidget <NGUISprite>(go);
bg.type = NGUISprite.Type.Sliced;
bg.name = "Background";
bg.depth = depth;
bg.atlas = NGUISettings.atlas;
bg.spriteName = mScrollBG;
bg.transform.localScale = new Vector3(400f + bg.border.x + bg.border.z, 14f + bg.border.y + bg.border.w, 1f);
bg.MakePixelPerfect();
NGUISprite fg = NGUITools.AddWidget <NGUISprite>(go);
fg.type = NGUISprite.Type.Sliced;
fg.name = "Foreground";
fg.atlas = NGUISettings.atlas;
fg.spriteName = mScrollFG;
NGUIScrollBar sb = go.AddComponent <NGUIScrollBar>();
sb.background = bg;
sb.foreground = fg;
sb.direction = mScrollDir;
sb.barSize = 0.3f;
sb.scrollValue = 0.3f;
sb.ForceUpdate();
if (mScrollCL)
{
NGUITools.AddWidgetCollider(bg.gameObject);
NGUITools.AddWidgetCollider(fg.gameObject);
}
Selection.activeGameObject = go;
}
}
/// <summary>
/// Triggered by the vertical scroll bar when it changes.
/// </summary>
void OnVerticalBar(NGUIScrollBar sb)
{
if (!mIgnoreCallbacks)
{
float x = (horizontalScrollBar != null) ? horizontalScrollBar.scrollValue : 0f;
float y = (verticalScrollBar != null) ? verticalScrollBar.scrollValue : 0f;
SetDragAmount(x, y, false);
}
}
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls(80f);
NGUIScrollBar sb = target as NGUIScrollBar;
NGUIEditorTools.DrawSeparator();
float val = EditorGUILayout.Slider("Value", sb.scrollValue, 0f, 1f);
float size = EditorGUILayout.Slider("Size", sb.barSize, 0f, 1f);
float alpha = EditorGUILayout.Slider("Alpha", sb.alpha, 0f, 1f);
NGUIEditorTools.DrawSeparator();
NGUISprite bg = (NGUISprite)EditorGUILayout.ObjectField("Background", sb.background, typeof(NGUISprite), true);
NGUISprite fg = (NGUISprite)EditorGUILayout.ObjectField("Foreground", sb.foreground, typeof(NGUISprite), true);
NGUIScrollBar.Direction dir = (NGUIScrollBar.Direction)EditorGUILayout.EnumPopup("Direction", sb.direction);
bool inv = EditorGUILayout.Toggle("Inverted", sb.inverted);
if (sb.scrollValue != val ||
sb.barSize != size ||
sb.background != bg ||
sb.foreground != fg ||
sb.direction != dir ||
sb.inverted != inv ||
sb.alpha != alpha)
{
NGUIEditorTools.RegisterUndo("Scroll Bar Change", sb);
sb.scrollValue = val;
sb.barSize = size;
sb.inverted = inv;
sb.background = bg;
sb.foreground = fg;
sb.direction = dir;
sb.alpha = alpha;
UnityEditor.EditorUtility.SetDirty(sb);
}
}
/// <summary>
/// Triggered by the vertical scroll bar when it changes.
/// </summary>
void OnVerticalBar(NGUIScrollBar sb)
{
if (!mIgnoreCallbacks)
{
float x = (horizontalScrollBar != null) ? horizontalScrollBar.scrollValue : 0f;
float y = (verticalScrollBar != null) ? verticalScrollBar.scrollValue : 0f;
SetDragAmount(x, y, false);
}
}
