686 lines
16 KiB
C#
686 lines
16 KiB
C#
//----------------------------------------------
|
|
// NGUI: Next-Gen UI kit
|
|
// Copyright © 2011-2015 Tasharen Entertainment
|
|
//----------------------------------------------
|
|
|
|
using UnityEngine;
|
|
using System.Collections.Generic;
|
|
using System.Collections;
|
|
|
|
/// <summary>
|
|
/// Sprite is a textured element in the UI hierarchy.
|
|
/// </summary>
|
|
|
|
[ExecuteInEditMode]
|
|
[AddComponentMenu("NGUI/UI/NGUI Sprite")]
|
|
public class UISprite : UIBasicSprite
|
|
{
|
|
public string atlasName; //add by chenbin
|
|
|
|
// Cached and saved values
|
|
[HideInInspector][SerializeField] UIAtlas mAtlas;
|
|
[HideInInspector][SerializeField] string mSpriteName;
|
|
|
|
// Deprecated, no longer used
|
|
[HideInInspector][SerializeField] bool mFillCenter = true;
|
|
|
|
[System.NonSerialized] protected UISpriteData mSprite;
|
|
[System.NonSerialized] bool mSpriteSet = false;
|
|
|
|
/// <summary>
|
|
/// Retrieve the material used by the font.
|
|
/// </summary>
|
|
|
|
// public override Material material { get { return (mAtlas != null) ? mAtlas.spriteMaterial : null; } }
|
|
#region add by chenbin
|
|
public override Material material {
|
|
get {
|
|
Material mat = base.material;
|
|
if (isGrayMode) {
|
|
mat = grayMaterial;
|
|
} else {
|
|
if (mAtlas != null && mAtlas.isBorrowSpriteMode) {
|
|
if (mSprite == null)
|
|
mSprite = GetAtlasSprite ();
|
|
mat = (mSprite != null) ? mSprite.material : null;//modify by chenbin
|
|
} else {
|
|
mat = (mAtlas != null) ? mAtlas.spriteMaterial : null;
|
|
mSprite = null;
|
|
}
|
|
}
|
|
return mat;
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
|
|
|
|
#region //chenbin add
|
|
new void OnEnable ()
|
|
{
|
|
base.OnEnable ();
|
|
refresh ();
|
|
}
|
|
|
|
new void OnDisable ()
|
|
{
|
|
base.OnDisable ();
|
|
|
|
// if (_grayMaterial != null) {
|
|
// _grayMaterial.mainTexture = null;
|
|
// GameObject.DestroyImmediate (_grayMaterial);
|
|
// _grayMaterial = null;
|
|
// }
|
|
|
|
if (mAtlas != null) {
|
|
if (mAtlas.isBorrowSpriteMode) {
|
|
if (mSprite != null && !string.IsNullOrEmpty (mSprite.name)) {
|
|
mAtlas.returnSpriteByname (mSprite.name); // add by chenbin
|
|
}
|
|
mSprite = null;
|
|
}
|
|
}
|
|
}
|
|
|
|
public virtual void refresh ()
|
|
{
|
|
if (!gameObject.activeInHierarchy || string.IsNullOrEmpty(spriteName))
|
|
return;
|
|
if (mAtlas != null) {
|
|
if (mAtlas.isBorrowSpriteMode) { // && mSprite == null) {
|
|
if (mSprite != null && mSprite.name != spriteName) {
|
|
mAtlas.returnSpriteByname (mSprite.name);
|
|
mSprite = null;
|
|
}
|
|
if (mSprite == null) {
|
|
SetAtlasSprite (mAtlas.borrowSpriteByname (spriteName, this)); // add by chenbin
|
|
if (mSprite != null) {
|
|
if (panel != null) //add by chenbin
|
|
panel.RemoveWidget (this); //add by chenbin
|
|
if (panel != null) //add by chenbin
|
|
panel.AddWidget (this); //add by chenbin
|
|
MarkAsChanged ();
|
|
}
|
|
} else {
|
|
mSpriteSet = true; // add by chenbin
|
|
}
|
|
} else {
|
|
if (mSprite == null) {
|
|
SetAtlasSprite (mAtlas.GetSprite (spriteName));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public static Hashtable grayMatMap = new Hashtable();
|
|
Material _grayMaterial;
|
|
|
|
public Material grayMaterial {
|
|
get {
|
|
if (mSprite != null) {
|
|
_grayMaterial = grayMatMap [mSprite.path] as Material;
|
|
} else {
|
|
refresh ();
|
|
return null;
|
|
}
|
|
if (_grayMaterial == null) {
|
|
if (mSprite != null && mSprite.material != null) {
|
|
if (grayMatMap [mSprite.path] == null) {
|
|
Shader shader = Shader.Find ("Unlit/Transparent Colore Gray");
|
|
grayMatMap [mSprite.path] = new Material (shader);
|
|
}
|
|
_grayMaterial = grayMatMap [mSprite.path] as Material;
|
|
_grayMaterial.mainTexture = mSprite.material.mainTexture;
|
|
} else {
|
|
refresh ();
|
|
}
|
|
} else {
|
|
if (mSprite != null && mSprite.material != null) {
|
|
_grayMaterial.mainTexture = mSprite.material.mainTexture;
|
|
} else {
|
|
refresh ();
|
|
}
|
|
}
|
|
return _grayMaterial;
|
|
}
|
|
set {
|
|
_grayMaterial = value;
|
|
}
|
|
}
|
|
|
|
[SerializeField]
|
|
bool isGrayMode = false;
|
|
//设置成灰度图
|
|
public void setGray ()
|
|
{
|
|
if(isGrayMode) return;
|
|
isGrayMode = true;
|
|
mSpriteSet = true;
|
|
mChanged = true;
|
|
MarkAsChanged();
|
|
if(panel != null) {
|
|
panel.RebuildAllDrawCalls ();
|
|
}
|
|
}
|
|
|
|
public void unSetGray ()
|
|
{
|
|
if(!isGrayMode) return;
|
|
isGrayMode = false;
|
|
mSpriteSet = true;
|
|
mChanged = true;
|
|
MarkAsChanged();
|
|
if(panel != null) {
|
|
panel.RebuildAllDrawCalls ();
|
|
}
|
|
}
|
|
#endregion
|
|
|
|
/// <summary>
|
|
/// Atlas used by this widget.
|
|
/// </summary>
|
|
public UIAtlas atlas
|
|
{
|
|
get
|
|
{
|
|
return mAtlas;
|
|
}
|
|
set
|
|
{
|
|
if (mAtlas != value)
|
|
{
|
|
RemoveFromPanel();
|
|
|
|
mAtlas = value;
|
|
mSpriteSet = false;
|
|
mSprite = null;
|
|
if(mAtlas != null) {
|
|
atlasName = mAtlas.name; //add by chenbin
|
|
}
|
|
|
|
// Automatically choose the first sprite
|
|
if (string.IsNullOrEmpty(mSpriteName))
|
|
{
|
|
if (mAtlas != null && mAtlas.spriteList.Count > 0)
|
|
{
|
|
if(mAtlas.isBorrowSpriteMode) { //add by chenbin
|
|
spriteName = mAtlas.spriteList [0].name; //add by chenbin
|
|
} else {
|
|
SetAtlasSprite(mAtlas.spriteList[0]);
|
|
if (mSprite != null) { // add by chenbin
|
|
mSpriteName = mSprite.name;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#region add by chenbin
|
|
// if (mAtlas != null && mAtlas.isBorrowSpriteMode) {
|
|
// SetAtlasSprite (mAtlas.borrowSpriteByname (mSpriteName, this));
|
|
// }
|
|
#endregion add end chenbin
|
|
|
|
// Re-link the sprite
|
|
if (!string.IsNullOrEmpty(mSpriteName))
|
|
{
|
|
string sprite = mSpriteName;
|
|
mSpriteName = "";
|
|
spriteName = sprite;
|
|
MarkAsChanged();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sprite within the atlas used to draw this widget.
|
|
/// </summary>
|
|
|
|
public string spriteName
|
|
{
|
|
get
|
|
{
|
|
return mSpriteName;
|
|
}
|
|
set
|
|
{
|
|
if (string.IsNullOrEmpty(value))
|
|
{
|
|
// If the sprite name hasn't been set yet, no need to do anything
|
|
if (string.IsNullOrEmpty(mSpriteName)) return;
|
|
|
|
// Clear the sprite name and the sprite reference
|
|
mSpriteName = "";
|
|
mSprite = null;
|
|
mChanged = true;
|
|
mSpriteSet = false;
|
|
}
|
|
else if (mSpriteName != value)
|
|
{
|
|
#region add by chenbin
|
|
if (mAtlas != null && mAtlas.isBorrowSpriteMode) {
|
|
// SetAtlasSprite(mAtlas.borrowSpriteByname (value, this));
|
|
mSpriteName = value;
|
|
mSpriteSet = false;
|
|
mChanged = true;
|
|
refresh ();
|
|
} else {
|
|
// If the sprite name changes, the sprite reference should also be updated
|
|
mSpriteName = value;
|
|
mChanged = true;
|
|
mSpriteSet = false;
|
|
mSprite = null;
|
|
MarkAsChanged (); //add by chenbin
|
|
}
|
|
#endregion add end chenbin
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Is there a valid sprite to work with?
|
|
/// </summary>
|
|
|
|
public bool isValid { get { return GetAtlasSprite() != null; } }
|
|
|
|
/// <summary>
|
|
/// Whether the center part of the sprite will be filled or not. Turn it off if you want only to borders to show up.
|
|
/// </summary>
|
|
|
|
[System.Obsolete("Use 'centerType' instead")]
|
|
public bool fillCenter
|
|
{
|
|
get
|
|
{
|
|
return centerType != AdvancedType.Invisible;
|
|
}
|
|
set
|
|
{
|
|
if (value != (centerType != AdvancedType.Invisible))
|
|
{
|
|
centerType = value ? AdvancedType.Sliced : AdvancedType.Invisible;
|
|
MarkAsChanged();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sliced sprites generally have a border. X = left, Y = bottom, Z = right, W = top.
|
|
/// </summary>
|
|
|
|
public override Vector4 border
|
|
{
|
|
get
|
|
{
|
|
UISpriteData sp = GetAtlasSprite();
|
|
if (sp == null) return base.border;
|
|
return new Vector4(sp.borderLeft, sp.borderBottom, sp.borderRight, sp.borderTop);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Size of the pixel -- used for drawing.
|
|
/// </summary>
|
|
|
|
override public float pixelSize { get { return mAtlas != null ? mAtlas.pixelSize : 1f; } }
|
|
|
|
/// <summary>
|
|
/// Minimum allowed width for this widget.
|
|
/// </summary>
|
|
|
|
override public int minWidth
|
|
{
|
|
get
|
|
{
|
|
if (type == Type.Sliced || type == Type.Advanced)
|
|
{
|
|
float ps = pixelSize;
|
|
Vector4 b = border * pixelSize;
|
|
int min = Mathf.RoundToInt(b.x + b.z);
|
|
|
|
UISpriteData sp = GetAtlasSprite();
|
|
if (sp != null) min += Mathf.RoundToInt(ps * (sp.paddingLeft + sp.paddingRight));
|
|
|
|
return Mathf.Max(base.minWidth, ((min & 1) == 1) ? min + 1 : min);
|
|
}
|
|
return base.minWidth;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Minimum allowed height for this widget.
|
|
/// </summary>
|
|
|
|
override public int minHeight
|
|
{
|
|
get
|
|
{
|
|
if (type == Type.Sliced || type == Type.Advanced)
|
|
{
|
|
Vector4 b = border * pixelSize;
|
|
int min = Mathf.RoundToInt(b.y + b.w);
|
|
|
|
UISpriteData sp = GetAtlasSprite();
|
|
if (sp != null) min += sp.paddingTop + sp.paddingBottom;
|
|
|
|
return Mathf.Max(base.minHeight, ((min & 1) == 1) ? min + 1 : min);
|
|
}
|
|
return base.minHeight;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Sprite's dimensions used for drawing. X = left, Y = bottom, Z = right, W = top.
|
|
/// This function automatically adds 1 pixel on the edge if the sprite's dimensions are not even.
|
|
/// It's used to achieve pixel-perfect sprites even when an odd dimension sprite happens to be centered.
|
|
/// </summary>
|
|
|
|
public override Vector4 drawingDimensions
|
|
{
|
|
get
|
|
{
|
|
Vector2 offset = pivotOffset;
|
|
|
|
float x0 = -offset.x * mWidth;
|
|
float y0 = -offset.y * mHeight;
|
|
float x1 = x0 + mWidth;
|
|
float y1 = y0 + mHeight;
|
|
|
|
if (GetAtlasSprite() != null && mType != Type.Tiled)
|
|
{
|
|
int padLeft = mSprite.paddingLeft;
|
|
int padBottom = mSprite.paddingBottom;
|
|
int padRight = mSprite.paddingRight;
|
|
int padTop = mSprite.paddingTop;
|
|
|
|
float ps = pixelSize;
|
|
|
|
if (ps != 1f)
|
|
{
|
|
padLeft = Mathf.RoundToInt(ps * padLeft);
|
|
padBottom = Mathf.RoundToInt(ps * padBottom);
|
|
padRight = Mathf.RoundToInt(ps * padRight);
|
|
padTop = Mathf.RoundToInt(ps * padTop);
|
|
}
|
|
|
|
int w = mSprite.width + padLeft + padRight;
|
|
int h = mSprite.height + padBottom + padTop;
|
|
float px = 1f;
|
|
float py = 1f;
|
|
|
|
if (w > 0 && h > 0 && (mType == Type.Simple || mType == Type.Filled))
|
|
{
|
|
if ((w & 1) != 0) ++padRight;
|
|
if ((h & 1) != 0) ++padTop;
|
|
|
|
px = (1f / w) * mWidth;
|
|
py = (1f / h) * mHeight;
|
|
}
|
|
|
|
if (mFlip == Flip.Horizontally || mFlip == Flip.Both)
|
|
{
|
|
x0 += padRight * px;
|
|
x1 -= padLeft * px;
|
|
}
|
|
else
|
|
{
|
|
x0 += padLeft * px;
|
|
x1 -= padRight * px;
|
|
}
|
|
|
|
if (mFlip == Flip.Vertically || mFlip == Flip.Both)
|
|
{
|
|
y0 += padTop * py;
|
|
y1 -= padBottom * py;
|
|
}
|
|
else
|
|
{
|
|
y0 += padBottom * py;
|
|
y1 -= padTop * py;
|
|
}
|
|
}
|
|
|
|
Vector4 br = (mAtlas != null) ? border * pixelSize : Vector4.zero;
|
|
|
|
float fw = br.x + br.z;
|
|
float fh = br.y + br.w;
|
|
|
|
float vx = Mathf.Lerp(x0, x1 - fw, mDrawRegion.x);
|
|
float vy = Mathf.Lerp(y0, y1 - fh, mDrawRegion.y);
|
|
float vz = Mathf.Lerp(x0 + fw, x1, mDrawRegion.z);
|
|
float vw = Mathf.Lerp(y0 + fh, y1, mDrawRegion.w);
|
|
|
|
return new Vector4(vx, vy, vz, vw);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Whether the texture is using a premultiplied alpha material.
|
|
/// </summary>
|
|
|
|
public override bool premultipliedAlpha { get { return (mAtlas != null) && mAtlas.premultipliedAlpha; } }
|
|
|
|
/// <summary>
|
|
/// Retrieve the atlas sprite referenced by the spriteName field.
|
|
/// </summary>
|
|
public UISpriteData GetAtlasSprite1 ()
|
|
{
|
|
if (!mSpriteSet) mSprite = null;
|
|
|
|
if (mSprite == null && mAtlas != null)
|
|
{
|
|
if (!string.IsNullOrEmpty(mSpriteName))
|
|
{
|
|
UISpriteData sp = mAtlas.GetSprite(mSpriteName);
|
|
if (sp == null) return null;
|
|
SetAtlasSprite(sp);
|
|
}
|
|
|
|
if (mSprite == null && mAtlas.spriteList.Count > 0)
|
|
{
|
|
UISpriteData sp = mAtlas.spriteList[0];
|
|
if (sp == null) return null;
|
|
SetAtlasSprite(sp);
|
|
|
|
if (mSprite == null)
|
|
{
|
|
Debug.LogError(mAtlas.name + " seems to have a null sprite!");
|
|
return null;
|
|
}
|
|
mSpriteName = mSprite.name;
|
|
}
|
|
}
|
|
return mSprite;
|
|
}
|
|
|
|
public UISpriteData GetAtlasSprite2 ()
|
|
{
|
|
if (!mSpriteSet) mSprite = null;
|
|
|
|
if (mSprite == null && mAtlas != null)
|
|
{
|
|
if (!string.IsNullOrEmpty(spriteName))
|
|
{
|
|
// UISpriteData sp = mAtlas.GetSprite(mSpriteName);
|
|
#region add by chenbin
|
|
UISpriteData sp = null;//modify by chenbin
|
|
if (mAtlas != null && mAtlas.isBorrowSpriteMode) { //modify by chenbin
|
|
sp = mAtlas.borrowSpriteByname (spriteName, this);//modify by chenbin
|
|
} else {
|
|
sp = mAtlas.GetSprite (spriteName);
|
|
}
|
|
#endregion
|
|
if (sp == null) return null;
|
|
SetAtlasSprite(sp);
|
|
}
|
|
|
|
if (mSprite == null && mAtlas.spriteList.Count > 0)
|
|
{
|
|
if(mAtlas.isBorrowSpriteMode) {
|
|
return null; //add by chenbin
|
|
}
|
|
|
|
UISpriteData sp = mAtlas.spriteList[0];
|
|
if (sp == null) return null;
|
|
SetAtlasSprite(sp);
|
|
|
|
if (mSprite == null)
|
|
{
|
|
Debug.LogError(mAtlas.name + " seems to have a null sprite!");
|
|
return null;
|
|
}
|
|
mSpriteName = mSprite.name;
|
|
}
|
|
}
|
|
return mSprite;
|
|
}
|
|
|
|
public UISpriteData GetAtlasSprite ()
|
|
{
|
|
if (mAtlas != null && mAtlas.isBorrowSpriteMode)
|
|
return GetAtlasSprite2();
|
|
return GetAtlasSprite1();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Set the atlas sprite directly.
|
|
/// </summary>
|
|
protected void SetAtlasSprite1 (UISpriteData sp)
|
|
{
|
|
mChanged = true;
|
|
mSpriteSet = true;
|
|
|
|
if (sp != null)
|
|
{
|
|
mSprite = sp;
|
|
mSpriteName = sp.name;
|
|
}
|
|
else
|
|
{
|
|
mSpriteName = (mSprite != null) ? mSprite.name : "";
|
|
mSprite = sp;
|
|
}
|
|
}
|
|
|
|
protected void SetAtlasSprite2 (UISpriteData sp)
|
|
{
|
|
if (sp != null ) {
|
|
if (atlas != null && atlas.isBorrowSpriteMode) {
|
|
if ((string.IsNullOrEmpty(spriteName) || spriteName == sp.name) && NGUITools.GetActive (gameObject)) { // modify by chenbin
|
|
mSprite = sp;
|
|
mSpriteSet = true; // add by chenbin
|
|
mChanged = true; // add by chenbin
|
|
MarkAsChanged ();
|
|
} else {
|
|
atlas.returnSpriteByname (sp.name);
|
|
}
|
|
} else {
|
|
MarkAsChanged ();
|
|
}
|
|
}
|
|
}
|
|
|
|
protected void SetAtlasSprite (UISpriteData sp)
|
|
{
|
|
if (mAtlas != null && mAtlas.isBorrowSpriteMode) {
|
|
SetAtlasSprite2(sp);
|
|
return;
|
|
}
|
|
SetAtlasSprite1(sp);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Adjust the scale of the widget to make it pixel-perfect.
|
|
/// </summary>
|
|
|
|
public override void MakePixelPerfect ()
|
|
{
|
|
if (!isValid) return;
|
|
base.MakePixelPerfect();
|
|
if (mType == Type.Tiled) return;
|
|
|
|
UISpriteData sp = GetAtlasSprite();
|
|
if (sp == null) return;
|
|
|
|
Texture tex = mainTexture;
|
|
if (tex == null) return;
|
|
|
|
if (mType == Type.Simple || mType == Type.Filled || !sp.hasBorder)
|
|
{
|
|
if (tex != null)
|
|
{
|
|
int x = Mathf.RoundToInt(pixelSize * (sp.width + sp.paddingLeft + sp.paddingRight));
|
|
int y = Mathf.RoundToInt(pixelSize * (sp.height + sp.paddingTop + sp.paddingBottom));
|
|
|
|
if ((x & 1) == 1) ++x;
|
|
if ((y & 1) == 1) ++y;
|
|
|
|
width = x;
|
|
height = y;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Auto-upgrade.
|
|
/// </summary>
|
|
|
|
protected override void OnInit ()
|
|
{
|
|
if (!mFillCenter)
|
|
{
|
|
mFillCenter = true;
|
|
centerType = AdvancedType.Invisible;
|
|
#if UNITY_EDITOR
|
|
NGUITools.SetDirty(this);
|
|
#endif
|
|
}
|
|
base.OnInit();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Update the UV coordinates.
|
|
/// </summary>
|
|
|
|
protected override void OnUpdate ()
|
|
{
|
|
base.OnUpdate();
|
|
|
|
if (mChanged || !mSpriteSet)
|
|
{
|
|
mSpriteSet = true;
|
|
if (atlas != null && !atlas.isBorrowSpriteMode) {//add by chenbin
|
|
mSprite = null;
|
|
}
|
|
mChanged = true;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Virtual function called by the UIPanel that fills the buffers.
|
|
/// </summary>
|
|
|
|
public override void OnFill (BetterList<Vector3> verts, BetterList<Vector2> uvs, BetterList<Color32> cols)
|
|
{
|
|
Texture tex = mainTexture;
|
|
if (tex == null) return;
|
|
|
|
if (mSprite == null) mSprite = atlas.GetSprite(spriteName);
|
|
if (mSprite == null) return;
|
|
|
|
Rect outer = new Rect(mSprite.x, mSprite.y, mSprite.width, mSprite.height);
|
|
Rect inner = new Rect(mSprite.x + mSprite.borderLeft, mSprite.y + mSprite.borderTop,
|
|
mSprite.width - mSprite.borderLeft - mSprite.borderRight,
|
|
mSprite.height - mSprite.borderBottom - mSprite.borderTop);
|
|
|
|
outer = NGUIMath.ConvertToTexCoords(outer, tex.width, tex.height);
|
|
inner = NGUIMath.ConvertToTexCoords(inner, tex.width, tex.height);
|
|
|
|
int offset = verts.size;
|
|
Fill(verts, uvs, cols, outer, inner);
|
|
|
|
if (onPostFill != null)
|
|
onPostFill(this, offset, verts, uvs, cols);
|
|
}
|
|
}
|