private void Start()
{
if (!scrollRect)
{
scrollRect = GetComponent <UnityEngine.UI.ScrollRect>();
}
}
/// <summary>
/// Scrolls immediately to a given object in the scrollview.
///
/// <b>Important:</b>
/// Unity UI's scrolling component and UI setup is complex and full of variations. Therefore this
/// function may not always give the expected results. Simply try it. If it does not work, you may copy the
/// implementation of this function into your own code and customize as needed.
/// </summary>
/// <param name="scrollRect">ScrollView that should perform the scrolling.</param>
/// <param name="focusObject">Object to scroll to. Must be a child of scrollRect's content object.</param>
/// <param name="keepX">If true, scrolling does not apply to X.</param>
/// <param name="keepY">If true, scrolling does not apply to Y.</param>
/// <seealso cref="https://stackoverflow.com/questions/30766020/how-to-scroll-to-a-specific-element-in-scrollrect-with-unity-ui"/>
public static void scrollJumpTo(UnityEngine.UI.ScrollRect scrollRect, GameObject focusObject, bool keepX = false, bool keepY = false)
{
RectTransform contentPanel = scrollRect.content;
RectTransform target = focusObject.GetComponent <RectTransform>();
Canvas.ForceUpdateCanvases();
Vector2 result =
(Vector2)scrollRect.transform.InverseTransformPoint(contentPanel.position) //current scrollpos
- (
(Vector2)scrollRect.transform.InverseTransformPoint((Vector2)target.position) //... pos of object
);
result.x += (scrollRect.GetComponent <RectTransform>().rect.width / 2); //try to scroll object into center
result.y -= (scrollRect.GetComponent <RectTransform>().rect.height / 2); //try to scroll object into center
//Debug.Log("scrollRect.rect="+(scrollRect.GetComponent<RectTransform>().rect)+", result="+result);
result.x = Mathf.Clamp(result.x, 0, contentPanel.rect.width);
result.y = Mathf.Clamp(result.y, -contentPanel.rect.height, 0);
if (keepX)
{
result.x = contentPanel.anchoredPosition.x;
}
if (keepY)
{
result.y = contentPanel.anchoredPosition.y;
}
//scrollRect.inertia = false;
contentPanel.anchoredPosition = result;
scrollRect.StopMovement(); //Important: Stop any flow that may come from inertia, because it will falsify the programmatic scrolling results here (as we want a hard but reliable jump to a fixed position)
//Debug.Log("-> result=" + result +", c.ap="+ contentPanel.anchoredPosition+"c.rs="+contentPanel.rect.height);
}
protected override void ClearUIComponents()
{
ImgWaterMask = null;
IntegralScrollView = null;
BtnBack = null;
mData = null;
}
/// <summary>
/// 构建水平滑动，主要是添加自动布局
/// </summary>
/// <param name="scrollRect"></param>
/// <param name="layer"></param>
public void BuildHorizonScrollView(UnityEngine.UI.ScrollRect scrollRect, Layer layer)
{
scrollRect.vertical = false;
scrollRect.horizontal = true;
//水平默认从左向右滑动
scrollRect.content.anchorMin = Vector2.zero;
scrollRect.content.anchorMax = new Vector2(0, 1);
scrollRect.content.pivot = new Vector2(0, 0.5f); //锚定左侧，否则动态增长时会从两边添加cell
var contentSizeFilter = scrollRect.content.GetComponent <ContentSizeFitter>();
contentSizeFilter.horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
contentSizeFilter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
var hLayout = scrollRect.content.gameObject.AddComponent <HorizontalLayoutGroup>(); //添加水平布局组件
if (layer.arguments.Length < 4)
{
Debug.LogWarning("ScrollView arguments error !");
}
else
{
float spacing;
if (float.TryParse(layer.arguments[1], out spacing))
{
hLayout.spacing = spacing;
}
int left, top;
if (int.TryParse(layer.arguments[2], out left) && int.TryParse(layer.arguments[3], out top))
{
hLayout.padding = new RectOffset(left, left, top, top);
}
}
}
protected override void OnInit()
{
_uiTile = GetComponent <UnityEngine.UI.LayoutGroup>();
cachedTransform = _uiTile.transform;
if (Widget.parent != null && Widget.parent.parent != null)
{
scrollView = Widget.parent.parent.gameObject.GetComponentInChildren <UnityEngine.UI.ScrollRect>(); //GetComponent<ScrollRect>();
}
if (scrollView == null)
{
scrollView = Widget.parent.parent.gameObject.GetComponent <UnityEngine.UI.ScrollRect>();
}
if (scrollView != null)
{
UnityAction <Vector2> valueChange = new UnityAction <Vector2>(OnValueChanged);
scrollView.onValueChanged.AddListener(valueChange);
}
GridLayoutGroup tempGroup = _uiTile as GridLayoutGroup;
if (isHorizontal)
{
nLineWidth = tempGroup.cellSize.x + tempGroup.spacing.x;
}
else
{
nLineWidth = tempGroup.cellSize.y + tempGroup.spacing.y;
}
base.OnInit();
}
public void DrawLayer(Layer layer, GameObject parent)
{
//UnityEngine.UI.ScrollRect temp = AssetDatabase.LoadAssetAtPath(PSDImporterConst.PREFAB_PATH_SCROLLVIEW, typeof(UnityEngine.UI.ScrollRect)) as UnityEngine.UI.ScrollRect;
UnityEngine.UI.ScrollRect scrollRect = PSDImportUtility.LoadAndInstant <UnityEngine.UI.ScrollRect>(PSDImporterConst.ASSET_PATH_SCROLLVIEW, layer.name, parent);
//scrollRect.transform.SetParent(parent.transform, false); //parent = parent.transform;
RectTransform rectTransform = scrollRect.GetComponent <RectTransform>();
rectTransform.sizeDelta = new Vector2(layer.size.width, layer.size.height);
rectTransform.anchoredPosition = new Vector2(layer.position.x, layer.position.y);
if (layer.layers != null)
{
string type = layer.arguments[0].ToUpper();
switch (type)
{
case "V":
//scrollRect.vertical = true;
//scrollRect.horizontal = false;
if (layer.arguments.Length > 4)
{
BuildGridScrollView(scrollRect, layer, parent, true);
return;
}
else
{
BuildVerticalScrollView(scrollRect, layer);
}
break;
case "H":
//scrollRect.vertical = false;
//scrollRect.horizontal = true;
if (layer.arguments.Length > 4)
{
BuildGridScrollView(scrollRect, layer, parent, false);
return;
}
else
{
BuildHorizonScrollView(scrollRect, layer);
}
break;
default:
break;
}
ctrl.DrawLayers(layer.layers, scrollRect.content.gameObject);
}
}
protected override void ClearUIComponents()
{
ImgWaterMask = null;
ExchangeRecordPanel = null;
ExchangeScrollView = null;
ExchangeNODataContent = null;
IntegralRecordPanel = null;
IntegralGetScrollView = null;
RecordNODataContent = null;
IntegralExChangelToggle = null;
IntegralRecorderToggle = null;
BtnBack = null;
mData = null;
}
/// <summary>
/// scrollrect 与 grid layout 搭配
/// </summary>
/// <param name="scrollRect"></param>
/// <param name="layer"></param>
public void BuildGridScrollView(UnityEngine.UI.ScrollRect scrollRect, Layer layer, GameObject parent, bool vertical)
{
scrollRect.vertical = vertical;
scrollRect.horizontal = !vertical;
//水平默认从左向右滑动
scrollRect.content.anchorMin = Vector2.zero;
scrollRect.content.anchorMax = new Vector2(0, 1);
scrollRect.content.pivot = new Vector2(0, 1); //锚定左侧，否则动态增长时会从两边添加cell
var contentSizeFilter = scrollRect.content.GetComponent <ContentSizeFitter>();
contentSizeFilter.horizontalFit = ContentSizeFitter.FitMode.PreferredSize;
contentSizeFilter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
UnityEngine.UI.GridLayoutGroup gridLayoutGroup = scrollRect.content.gameObject.AddComponent <GridLayoutGroup>(); //添加水平布局组件
if (vertical)
{
gridLayoutGroup.constraint = GridLayoutGroup.Constraint.FixedColumnCount;
gridLayoutGroup.constraintCount = System.Convert.ToInt32(layer.arguments[5]);
}
else
{
gridLayoutGroup.constraint = GridLayoutGroup.Constraint.FixedRowCount;
gridLayoutGroup.constraintCount = System.Convert.ToInt32(layer.arguments[4]);
}
RectTransform rectTransform = gridLayoutGroup.GetComponent <RectTransform>();
rectTransform.sizeDelta = Vector2.zero; //new Vector2(layer.size.width, layer.size.height);
rectTransform.anchoredPosition = Vector2.zero; //new Vector2(layer.position.x, layer.position.y);
//int left, top;
//if (int.TryParse(layer.arguments[2], out left) && int.TryParse(layer.arguments[3], out top))
//{
// gridLayoutGroup.padding = new RectOffset(left, left, top, top);
//}
float width, height;
if (float.TryParse(layer.arguments[6], out width) && float.TryParse(layer.arguments[7], out height))
{
gridLayoutGroup.cellSize = new Vector2(width, height);
}
gridLayoutGroup.spacing = new Vector2(System.Convert.ToInt32(layer.arguments[8]), System.Convert.ToInt32(layer.arguments[9]));
ctrl.DrawLayers(layer.layers, gridLayoutGroup.gameObject);
}
static int get_movementType(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.UI.ScrollRect.MovementType ret = obj.movementType;
ToLua.Push(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index movementType on a nil value" : e.Message));
}
}
static int set_horizontalScrollbar(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.UI.Scrollbar arg0 = (UnityEngine.UI.Scrollbar)ToLua.CheckUnityObject(L, 2, typeof(UnityEngine.UI.Scrollbar));
obj.horizontalScrollbar = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index horizontalScrollbar on a nil value" : e.Message));
}
}
static int get_content(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.RectTransform ret = obj.content;
ToLua.Push(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index content on a nil value" : e.Message));
}
}
static int get_horizontal(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
bool ret = obj.horizontal;
LuaDLL.lua_pushboolean(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index horizontal on a nil value" : e.Message));
}
}
static int get_flexibleHeight(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
float ret = obj.flexibleHeight;
LuaDLL.lua_pushnumber(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index flexibleHeight on a nil value" : e.Message));
}
}
static int set_verticalNormalizedPosition(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
float arg0 = (float)LuaDLL.luaL_checknumber(L, 2);
obj.verticalNormalizedPosition = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index verticalNormalizedPosition on a nil value" : e.Message));
}
}
static int set_horizontalScrollbarSpacing(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
float arg0 = (float)LuaDLL.luaL_checknumber(L, 2);
obj.horizontalScrollbarSpacing = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index horizontalScrollbarSpacing on a nil value" : e.Message));
}
}
static int get_onValueChanged(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.UI.ScrollRect.ScrollRectEvent ret = obj.onValueChanged;
ToLua.PushObject(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index onValueChanged on a nil value" : e.Message));
}
}
static int get_velocity(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.Vector2 ret = obj.velocity;
ToLua.Push(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index velocity on a nil value" : e.Message));
}
}
static int set_verticalScrollbarVisibility(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.UI.ScrollRect.ScrollbarVisibility arg0 = (UnityEngine.UI.ScrollRect.ScrollbarVisibility)ToLua.CheckObject(L, 2, typeof(UnityEngine.UI.ScrollRect.ScrollbarVisibility));
obj.verticalScrollbarVisibility = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index verticalScrollbarVisibility on a nil value" : e.Message));
}
}
static int set_inertia(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
bool arg0 = LuaDLL.luaL_checkboolean(L, 2);
obj.inertia = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index inertia on a nil value" : e.Message));
}
}
static int set_movementType(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.UI.ScrollRect.MovementType arg0 = (UnityEngine.UI.ScrollRect.MovementType)ToLua.CheckObject(L, 2, typeof(UnityEngine.UI.ScrollRect.MovementType));
obj.movementType = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index movementType on a nil value" : e.Message));
}
}
static int get_layoutPriority(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
int ret = obj.layoutPriority;
LuaDLL.lua_pushinteger(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index layoutPriority on a nil value" : e.Message));
}
}
static int get_GetScrollRect(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UITableView obj = (UITableView)o;
UnityEngine.UI.ScrollRect ret = obj.GetScrollRect;
ToLua.Push(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o, "attempt to index GetScrollRect on a nil value"));
}
}
static int set_normalizedPosition(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.Vector2 arg0 = ToLua.ToVector2(L, 2);
obj.normalizedPosition = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index normalizedPosition on a nil value" : e.Message));
}
}
static int set_viewport(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.RectTransform arg0 = (UnityEngine.RectTransform)ToLua.CheckUnityObject(L, 2, typeof(UnityEngine.RectTransform));
obj.viewport = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index viewport on a nil value" : e.Message));
}
}
static int get_verticalNormalizedPosition(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
float ret = obj.verticalNormalizedPosition;
LuaDLL.lua_pushnumber(L, ret);
return(1);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index verticalNormalizedPosition on a nil value" : e.Message));
}
}
static int set_onValueChanged(IntPtr L)
{
object o = null;
try
{
o = ToLua.ToObject(L, 1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
UnityEngine.UI.ScrollRect.ScrollRectEvent arg0 = (UnityEngine.UI.ScrollRect.ScrollRectEvent)ToLua.CheckObject(L, 2, typeof(UnityEngine.UI.ScrollRect.ScrollRectEvent));
obj.onValueChanged = arg0;
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e, o == null ? "attempt to index onValueChanged on a nil value" : e.Message));
}
}
public void DrawVarList()
{
DialogBox db = new DialogBox(new Vector2(UIScaler.GetHCenter(2f), 0.5f), new Vector2(16, 24.5f), StringKey.NULL);
db.AddBorder();
db.background.AddComponent <UnityEngine.UI.Mask>();
UnityEngine.UI.ScrollRect scrollRect = db.background.AddComponent <UnityEngine.UI.ScrollRect>();
GameObject scrollArea = new GameObject("scroll");
RectTransform scrollInnerRect = scrollArea.AddComponent <RectTransform>();
scrollArea.transform.parent = db.background.transform;
scrollInnerRect.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Left, 0, 16f * UIScaler.GetPixelsPerUnit());
scrollInnerRect.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Top, 0, 1);
scrollRect.content = scrollInnerRect;
scrollRect.horizontal = false;
// List of vars
float offset = 1;
valueDBE = new Dictionary <string, DialogBoxEditable>();
foreach (KeyValuePair <string, float> kv in Game.Get().quest.vars.vars)
{
string key = kv.Key;
db = new DialogBox(
new Vector2(UIScaler.GetHCenter(2.5f), offset), new Vector2(12, 1.2f),
new StringKey(null, key, false), Color.black, Color.white);
db.textObj.GetComponent <UnityEngine.UI.Text>().material = (Material)Resources.Load("Fonts/FontMaterial");
db.background.transform.parent = scrollArea.transform;
db.AddBorder();
// Variables value modify dont need localization
DialogBoxEditable dbe = new DialogBoxEditable(
new Vector2(UIScaler.GetHCenter(14.5f), offset), new Vector2(3, 1.2f),
kv.Value.ToString(),
delegate { UpdateValue(key); }, Color.black, Color.white);
dbe.setMaterialAndBackgroundTransformParent((Material)Resources.Load("Fonts/FontMaterial"), scrollArea.transform);
dbe.AddBorder();
valueDBE.Add(key, dbe);
offset += 1.4f;
}
scrollInnerRect.SetInsetAndSizeFromParentEdge(RectTransform.Edge.Top, 0, (offset - 1) * UIScaler.GetPixelsPerUnit());
}
private void OnGameDidLoad()
{
if (screens != null)
{
UnityEngine.UI.ScrollRect scrollRect = gameObject.GetComponent <UnityEngine.UI.ScrollRect>();
ScrollRectSnap scrollSnap = gameObject.GetComponent <ScrollRectSnap>();
foreach (GameObject screenPrefab in screens)
{
GameObject screenObject = Instantiate(screenPrefab);
screenObject.transform.SetParent(screenGrid.transform, false);
BaseScrollScreen scrollScreen = screenObject.GetComponent <BaseScrollScreen>();
if (scrollScreen != null && scrollRect != null && scrollSnap != null)
{
scrollScreen.ScrollContainer = scrollRect;
scrollScreen.ScrollSnapContainer = scrollSnap;
}
}
}
}
private System.Collections.IEnumerator start()
{
/* XXX: This must be delayed, otherwise unity ignores the changes to
* the UI ¯\_(ツ)_/¯ */
yield return(null);
int count = this.lastIdx - this.curIdx;
float size = 1.0f / (float)count;
this.view = this.gameObject.GetComponentInChildren <View>();
const Axis ax = Axis.Vertical;
this.viewWidth = this.view.content.rect.width;
this.viewHeight = elementDist + count * (elementHeight + elementDist);
this.view.content.SetSizeWithCurrentAnchors(ax, this.viewHeight);
this.view.verticalScrollbar.size = size;
yield return(this.startLoadLevel());
}
static int set_horizontalScrollbar(IntPtr L)
{
object o = L.ToUserData(1);
UnityEngine.UI.ScrollRect obj = (UnityEngine.UI.ScrollRect)o;
if (obj == null)
{
LuaTypes types = L.Type(1);
if (types == LuaTypes.LUA_TTABLE)
{
LuaDLL.luaL_error(L, "unknown member name horizontalScrollbar");
}
else
{
LuaDLL.luaL_error(L, "attempt to index horizontalScrollbar on a nil value");
}
}
obj.horizontalScrollbar = L.ToComponent(3, typeof(UnityEngine.UI.Scrollbar)) as UnityEngine.UI.Scrollbar;
return(0);
}
