733 lines
20 KiB
C#
733 lines
20 KiB
C#
using System;
|
|
using UnityEngine;
|
|
using FairyGUI.Utils;
|
|
|
|
namespace FairyGUI
|
|
{
|
|
/// <summary>
|
|
/// GLoader class
|
|
/// </summary>
|
|
public class GLoader : GObject, IAnimationGear, IColorGear
|
|
{
|
|
/// <summary>
|
|
/// Display an error sign if the loader fails to load the content.
|
|
/// UIConfig.loaderErrorSign muse be set.
|
|
/// </summary>
|
|
public bool showErrorSign;
|
|
|
|
string _url;
|
|
AlignType _align;
|
|
VertAlignType _verticalAlign;
|
|
bool _autoSize;
|
|
FillType _fill;
|
|
bool _shrinkOnly;
|
|
bool _useResize;
|
|
bool _updatingLayout;
|
|
PackageItem _contentItem;
|
|
Action<NTexture> _reloadDelegate;
|
|
|
|
MovieClip _content;
|
|
GObject _errorSign;
|
|
GComponent _content2;
|
|
|
|
#if FAIRYGUI_PUERTS
|
|
public Action __loadExternal;
|
|
public Action<NTexture> __freeExternal;
|
|
#endif
|
|
|
|
public GLoader()
|
|
{
|
|
_url = string.Empty;
|
|
_align = AlignType.Left;
|
|
_verticalAlign = VertAlignType.Top;
|
|
showErrorSign = true;
|
|
_reloadDelegate = OnExternalReload;
|
|
}
|
|
|
|
override protected void CreateDisplayObject()
|
|
{
|
|
displayObject = new Container("GLoader");
|
|
displayObject.gOwner = this;
|
|
_content = new MovieClip();
|
|
((Container)displayObject).AddChild(_content);
|
|
((Container)displayObject).opaque = true;
|
|
}
|
|
|
|
override public void Dispose()
|
|
{
|
|
if (_disposed) return;
|
|
|
|
if (_content.texture != null)
|
|
{
|
|
if (_contentItem == null)
|
|
{
|
|
_content.texture.onSizeChanged -= _reloadDelegate;
|
|
try
|
|
{
|
|
FreeExternal(_content.texture);
|
|
}
|
|
catch (Exception err)
|
|
{
|
|
Debug.LogWarning(err);
|
|
}
|
|
}
|
|
}
|
|
if (_errorSign != null)
|
|
_errorSign.Dispose();
|
|
if (_content2 != null)
|
|
_content2.Dispose();
|
|
_content.Dispose();
|
|
|
|
base.Dispose();
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public string url
|
|
{
|
|
get { return _url; }
|
|
set
|
|
{
|
|
if (_url == value)
|
|
return;
|
|
|
|
ClearContent();
|
|
_url = value;
|
|
LoadContent();
|
|
UpdateGear(7);
|
|
}
|
|
}
|
|
|
|
override public string icon
|
|
{
|
|
get { return _url; }
|
|
set { this.url = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public AlignType align
|
|
{
|
|
get { return _align; }
|
|
set
|
|
{
|
|
if (_align != value)
|
|
{
|
|
_align = value;
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public VertAlignType verticalAlign
|
|
{
|
|
get { return _verticalAlign; }
|
|
set
|
|
{
|
|
if (_verticalAlign != value)
|
|
{
|
|
_verticalAlign = value;
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public FillType fill
|
|
{
|
|
get { return _fill; }
|
|
set
|
|
{
|
|
if (_fill != value)
|
|
{
|
|
_fill = value;
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public bool useResize
|
|
{
|
|
get { return _useResize; }
|
|
set
|
|
{
|
|
if (_useResize != value)
|
|
{
|
|
_useResize = value;
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public bool shrinkOnly
|
|
{
|
|
get { return _shrinkOnly; }
|
|
set
|
|
{
|
|
if (_shrinkOnly != value)
|
|
{
|
|
_shrinkOnly = value;
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public bool autoSize
|
|
{
|
|
get { return _autoSize; }
|
|
set
|
|
{
|
|
if (_autoSize != value)
|
|
{
|
|
_autoSize = value;
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public bool playing
|
|
{
|
|
get { return _content.playing; }
|
|
set
|
|
{
|
|
_content.playing = value;
|
|
UpdateGear(5);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public int frame
|
|
{
|
|
get { return _content.frame; }
|
|
set
|
|
{
|
|
_content.frame = value;
|
|
UpdateGear(5);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public float timeScale
|
|
{
|
|
get { return _content.timeScale; }
|
|
set { _content.timeScale = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public bool ignoreEngineTimeScale
|
|
{
|
|
get { return _content.ignoreEngineTimeScale; }
|
|
set { _content.ignoreEngineTimeScale = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="time"></param>
|
|
public void Advance(float time)
|
|
{
|
|
_content.Advance(time);
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public Material material
|
|
{
|
|
get { return _content.material; }
|
|
set { _content.material = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public string shader
|
|
{
|
|
get { return _content.shader; }
|
|
set { _content.shader = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public Color color
|
|
{
|
|
get { return _content.color; }
|
|
set
|
|
{
|
|
if (_content.color != value)
|
|
{
|
|
_content.color = value;
|
|
UpdateGear(4);
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public FillMethod fillMethod
|
|
{
|
|
get { return _content.fillMethod; }
|
|
set { _content.fillMethod = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public int fillOrigin
|
|
{
|
|
get { return _content.fillOrigin; }
|
|
set { _content.fillOrigin = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public bool fillClockwise
|
|
{
|
|
get { return _content.fillClockwise; }
|
|
set { _content.fillClockwise = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public float fillAmount
|
|
{
|
|
get { return _content.fillAmount; }
|
|
set { _content.fillAmount = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public Image image
|
|
{
|
|
get { return _content; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public MovieClip movieClip
|
|
{
|
|
get { return _content; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public GComponent component
|
|
{
|
|
get { return _content2; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public NTexture texture
|
|
{
|
|
get
|
|
{
|
|
return _content.texture;
|
|
}
|
|
|
|
set
|
|
{
|
|
this.url = null;
|
|
|
|
_content.texture = value;
|
|
if (value != null)
|
|
{
|
|
sourceWidth = value.width;
|
|
sourceHeight = value.height;
|
|
}
|
|
else
|
|
{
|
|
sourceWidth = sourceHeight = 0;
|
|
}
|
|
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
|
|
override public IFilter filter
|
|
{
|
|
get { return _content.filter; }
|
|
set { _content.filter = value; }
|
|
}
|
|
|
|
override public BlendMode blendMode
|
|
{
|
|
get { return _content.blendMode; }
|
|
set { _content.blendMode = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
protected void LoadContent()
|
|
{
|
|
ClearContent();
|
|
|
|
if (string.IsNullOrEmpty(_url))
|
|
return;
|
|
|
|
if (_url.StartsWith(UIPackage.URL_PREFIX))
|
|
LoadFromPackage(_url);
|
|
else
|
|
LoadExternal();
|
|
}
|
|
|
|
protected void LoadFromPackage(string itemURL)
|
|
{
|
|
_contentItem = UIPackage.GetItemByURL(itemURL);
|
|
|
|
if (_contentItem != null)
|
|
{
|
|
_contentItem = _contentItem.getBranch();
|
|
sourceWidth = _contentItem.width;
|
|
sourceHeight = _contentItem.height;
|
|
_contentItem = _contentItem.getHighResolution();
|
|
_contentItem.Load();
|
|
|
|
if (_contentItem.type == PackageItemType.Image)
|
|
{
|
|
_content.texture = _contentItem.texture;
|
|
_content.textureScale = new Vector2(_contentItem.width / (float)sourceWidth, _contentItem.height / (float)sourceHeight);
|
|
_content.scale9Grid = _contentItem.scale9Grid;
|
|
_content.scaleByTile = _contentItem.scaleByTile;
|
|
_content.tileGridIndice = _contentItem.tileGridIndice;
|
|
|
|
UpdateLayout();
|
|
}
|
|
else if (_contentItem.type == PackageItemType.MovieClip)
|
|
{
|
|
_content.interval = _contentItem.interval;
|
|
_content.swing = _contentItem.swing;
|
|
_content.repeatDelay = _contentItem.repeatDelay;
|
|
_content.frames = _contentItem.frames;
|
|
|
|
UpdateLayout();
|
|
}
|
|
else if (_contentItem.type == PackageItemType.Component)
|
|
{
|
|
GObject obj = UIPackage.CreateObjectFromURL(itemURL);
|
|
if (obj == null)
|
|
SetErrorState();
|
|
else if (!(obj is GComponent))
|
|
{
|
|
obj.Dispose();
|
|
SetErrorState();
|
|
}
|
|
else
|
|
{
|
|
_content2 = (GComponent)obj;
|
|
((Container)displayObject).AddChild(_content2.displayObject);
|
|
UpdateLayout();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (_autoSize)
|
|
this.SetSize(_contentItem.width, _contentItem.height);
|
|
|
|
SetErrorState();
|
|
|
|
Debug.LogWarning("Unsupported type of GLoader: " + _contentItem.type);
|
|
}
|
|
}
|
|
else
|
|
SetErrorState();
|
|
}
|
|
|
|
virtual protected void LoadExternal()
|
|
{
|
|
#if FAIRYGUI_PUERTS
|
|
if (__loadExternal != null)
|
|
{
|
|
__loadExternal();
|
|
return;
|
|
}
|
|
#endif
|
|
Texture2D tex = (Texture2D)Resources.Load(_url, typeof(Texture2D));
|
|
if (tex != null)
|
|
onExternalLoadSuccess(new NTexture(tex));
|
|
else
|
|
onExternalLoadFailed();
|
|
}
|
|
|
|
virtual protected void FreeExternal(NTexture texture)
|
|
{
|
|
#if FAIRYGUI_PUERTS
|
|
if (__freeExternal != null)
|
|
{
|
|
__freeExternal(texture);
|
|
return;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
public void onExternalLoadSuccess(NTexture texture)
|
|
{
|
|
_content.texture = texture;
|
|
sourceWidth = texture.width;
|
|
sourceHeight = texture.height;
|
|
_content.scale9Grid = null;
|
|
_content.scaleByTile = false;
|
|
texture.onSizeChanged += _reloadDelegate;
|
|
UpdateLayout();
|
|
}
|
|
|
|
public void onExternalLoadFailed()
|
|
{
|
|
SetErrorState();
|
|
}
|
|
|
|
void OnExternalReload(NTexture texture)
|
|
{
|
|
sourceWidth = texture.width;
|
|
sourceHeight = texture.height;
|
|
UpdateLayout();
|
|
}
|
|
|
|
private void SetErrorState()
|
|
{
|
|
if (!showErrorSign || !Application.isPlaying)
|
|
return;
|
|
|
|
if (_errorSign == null)
|
|
{
|
|
if (UIConfig.loaderErrorSign != null)
|
|
_errorSign = UIPackage.CreateObjectFromURL(UIConfig.loaderErrorSign);
|
|
else
|
|
return;
|
|
}
|
|
|
|
if (_errorSign != null)
|
|
{
|
|
_errorSign.SetSize(this.width, this.height);
|
|
((Container)displayObject).AddChild(_errorSign.displayObject);
|
|
}
|
|
}
|
|
|
|
protected void ClearErrorState()
|
|
{
|
|
if (_errorSign != null && _errorSign.displayObject.parent != null)
|
|
((Container)displayObject).RemoveChild(_errorSign.displayObject);
|
|
}
|
|
|
|
protected void UpdateLayout()
|
|
{
|
|
if (_content2 == null && _content.texture == null && _content.frames == null)
|
|
{
|
|
if (_autoSize)
|
|
{
|
|
_updatingLayout = true;
|
|
SetSize(50, 30);
|
|
_updatingLayout = false;
|
|
}
|
|
return;
|
|
}
|
|
|
|
float contentWidth = sourceWidth;
|
|
float contentHeight = sourceHeight;
|
|
|
|
if (_autoSize)
|
|
{
|
|
_updatingLayout = true;
|
|
if (contentWidth == 0)
|
|
contentWidth = 50;
|
|
if (contentHeight == 0)
|
|
contentHeight = 30;
|
|
SetSize(contentWidth, contentHeight);
|
|
|
|
_updatingLayout = false;
|
|
|
|
if (_width == contentWidth && _height == contentHeight)
|
|
{
|
|
if (_content2 != null)
|
|
{
|
|
_content2.SetXY(0, 0);
|
|
_content2.SetScale(1, 1);
|
|
if (_useResize)
|
|
_content2.SetSize(contentWidth, contentHeight, true);
|
|
}
|
|
else
|
|
{
|
|
_content.SetXY(0, 0);
|
|
_content.SetSize(contentWidth, contentHeight);
|
|
}
|
|
|
|
InvalidateBatchingState();
|
|
return;
|
|
}
|
|
//如果不相等，可能是由于大小限制造成的，要后续处理
|
|
}
|
|
|
|
float sx = 1, sy = 1;
|
|
if (_fill != FillType.None)
|
|
{
|
|
sx = this.width / sourceWidth;
|
|
sy = this.height / sourceHeight;
|
|
|
|
if (sx != 1 || sy != 1)
|
|
{
|
|
if (_fill == FillType.ScaleMatchHeight)
|
|
sx = sy;
|
|
else if (_fill == FillType.ScaleMatchWidth)
|
|
sy = sx;
|
|
else if (_fill == FillType.Scale)
|
|
{
|
|
if (sx > sy)
|
|
sx = sy;
|
|
else
|
|
sy = sx;
|
|
}
|
|
else if (_fill == FillType.ScaleNoBorder)
|
|
{
|
|
if (sx > sy)
|
|
sy = sx;
|
|
else
|
|
sx = sy;
|
|
}
|
|
|
|
if (_shrinkOnly)
|
|
{
|
|
if (sx > 1)
|
|
sx = 1;
|
|
if (sy > 1)
|
|
sy = 1;
|
|
}
|
|
|
|
contentWidth = sourceWidth * sx;
|
|
contentHeight = sourceHeight * sy;
|
|
}
|
|
}
|
|
|
|
if (_content2 != null)
|
|
{
|
|
if (_useResize)
|
|
{
|
|
_content2.SetScale(1, 1);
|
|
_content2.SetSize(contentWidth, contentHeight, true);
|
|
}
|
|
else
|
|
_content2.SetScale(sx, sy);
|
|
}
|
|
else
|
|
_content.size = new Vector2(contentWidth, contentHeight);
|
|
|
|
float nx;
|
|
float ny;
|
|
if (_align == AlignType.Center)
|
|
nx = (this.width - contentWidth) / 2;
|
|
else if (_align == AlignType.Right)
|
|
nx = this.width - contentWidth;
|
|
else
|
|
nx = 0;
|
|
if (_verticalAlign == VertAlignType.Middle)
|
|
ny = (this.height - contentHeight) / 2;
|
|
else if (_verticalAlign == VertAlignType.Bottom)
|
|
ny = this.height - contentHeight;
|
|
else
|
|
ny = 0;
|
|
if (_content2 != null)
|
|
_content2.SetXY(nx, ny);
|
|
else
|
|
_content.SetXY(nx, ny);
|
|
|
|
InvalidateBatchingState();
|
|
}
|
|
|
|
private void ClearContent()
|
|
{
|
|
ClearErrorState();
|
|
|
|
if (_content.texture != null)
|
|
{
|
|
if (_contentItem == null)
|
|
{
|
|
_content.texture.onSizeChanged -= _reloadDelegate;
|
|
FreeExternal(_content.texture);
|
|
}
|
|
_content.texture = null;
|
|
}
|
|
_content.frames = null;
|
|
|
|
if (_content2 != null)
|
|
{
|
|
_content2.Dispose();
|
|
_content2 = null;
|
|
}
|
|
_contentItem = null;
|
|
}
|
|
|
|
override protected void HandleSizeChanged()
|
|
{
|
|
base.HandleSizeChanged();
|
|
|
|
if (!_updatingLayout)
|
|
UpdateLayout();
|
|
}
|
|
|
|
override public void Setup_BeforeAdd(ByteBuffer buffer, int beginPos)
|
|
{
|
|
base.Setup_BeforeAdd(buffer, beginPos);
|
|
|
|
buffer.Seek(beginPos, 5);
|
|
|
|
_url = buffer.ReadS();
|
|
_align = (AlignType)buffer.ReadByte();
|
|
_verticalAlign = (VertAlignType)buffer.ReadByte();
|
|
_fill = (FillType)buffer.ReadByte();
|
|
_shrinkOnly = buffer.ReadBool();
|
|
_autoSize = buffer.ReadBool();
|
|
showErrorSign = buffer.ReadBool();
|
|
_content.playing = buffer.ReadBool();
|
|
_content.frame = buffer.ReadInt();
|
|
|
|
if (buffer.ReadBool())
|
|
_content.color = buffer.ReadColor();
|
|
_content.fillMethod = (FillMethod)buffer.ReadByte();
|
|
if (_content.fillMethod != FillMethod.None)
|
|
{
|
|
_content.fillOrigin = buffer.ReadByte();
|
|
_content.fillClockwise = buffer.ReadBool();
|
|
_content.fillAmount = buffer.ReadFloat();
|
|
}
|
|
if (buffer.version >= 7)
|
|
_useResize = buffer.ReadBool();
|
|
|
|
if (!string.IsNullOrEmpty(_url))
|
|
LoadContent();
|
|
}
|
|
}
|
|
}
|