public static EmojiSpriteLabel create(NGUILabel pLabel)
{
EmojiSpriteLabel instance = new EmojiSpriteLabel();
instance.label = pLabel;
instance.sprites = new List <GameObject>();
return(instance);
}
/// <summary>
/// Draw the label.
/// </summary>
public override void OnFill(BetterList<Vector3> verts, BetterList<Vector2> uvs, BetterList<Color32> cols)
{
if (mFont == null) return;
MakePositionPerfect();
Pivot p = pivot;
int offset = verts.size;
Color col = color;
col.a *= mPanel.alpha;
if (font.premultipliedAlpha) col = NGUITools.ApplyPMA(col);
//add by chiuan
if(isUsedEmojiSprite && mEmojiSpriteLabel ==null) mEmojiSpriteLabel = EmojiSpriteLabel.create(this);
if(mEmojiSpriteLabel != null && mFont.isDynamic && mFont.dynamicSymbolsFont != null)
{
mEmojiSpriteLabel.destroy();
mFont.dynamicSymbolLabel = mEmojiSpriteLabel;
}
// Print the text into the buffers
if (p == Pivot.Left || p == Pivot.TopLeft || p == Pivot.BottomLeft)
{
mFont.Print(processedText, col, verts, uvs, cols, mEncoding, mSymbols, NGUIFont.Alignment.Left, 0, mPremultiply);
}
else if (p == Pivot.Right || p == Pivot.TopRight || p == Pivot.BottomRight)
{
mFont.Print(processedText, col, verts, uvs, cols, mEncoding, mSymbols, NGUIFont.Alignment.Right,
Mathf.RoundToInt(relativeSize.x * mFont.size), mPremultiply);
}
else
{
mFont.Print(processedText, col, verts, uvs, cols, mEncoding, mSymbols, NGUIFont.Alignment.Center,
Mathf.RoundToInt(relativeSize.x * mFont.size), mPremultiply);
}
// Apply an effect if one was requested
if (effectStyle != Effect.None)
{
Vector3 scale = cachedTransform.localScale;
if (scale.x == 0f || scale.y == 0f) return;
int end = verts.size;
float pixel = 1f / mFont.size;
float fx = pixel * mEffectDistance.x;
float fy = pixel * mEffectDistance.y;
ApplyShadow(verts, uvs, cols, offset, end, fx, -fy);
if (effectStyle == Effect.Outline)
{
offset = end;
end = verts.size;
ApplyShadow(verts, uvs, cols, offset, end, -fx, fy);
offset = end;
end = verts.size;
ApplyShadow(verts, uvs, cols, offset, end, fx, fy);
offset = end;
end = verts.size;
ApplyShadow(verts, uvs, cols, offset, end, -fx, -fy);
}
}
//maybe create all symblos
if(mEmojiSpriteLabel != null)
{
mEmojiSpriteLabel.createSymblos();
}
MakePixelPerfect();
}
/// <summary>
/// Print the specified text into the buffers.
/// Note: 'lineWidth' parameter should be in pixels.
/// </summary>
public void Print(string text, Color32 color, BetterList<Vector3> verts, BetterList<Vector2> uvs, BetterList<Color32> cols,
bool encoding, SymbolStyle symbolStyle, Alignment alignment, int lineWidth, bool premultiply)
{
if (mReplacement != null)
{
mReplacement.Print(text, color, verts, uvs, cols, encoding, symbolStyle, alignment, lineWidth, premultiply);
}
else if (text != null)
{
if (!isValid)
{
Debug.LogError("Attempting to print using an invalid font!");
return;
}
// Make sure the characters are present in the dynamic font before printing them
bool dynamic = isDynamic;
#if !UNITY_3_5
if (dynamic)
{
mDynamicFont.textureRebuildCallback = OnFontChanged;
mDynamicFont.RequestCharactersInTexture(text, mDynamicFontSize, mDynamicFontStyle);
mDynamicFont.textureRebuildCallback = null;
}
#endif
mColors.Clear();
mColors.Add(color);
int fs = size;
Vector2 invSize = fs > 0 ? new Vector2(1f / fs, 1f / fs) : Vector2.one;
int indexOffset = verts.size;
int maxX = 0;
int x = 0;
int y = 0;
int prev = 0;
int lineHeight = (fs + mSpacingY);
Vector3 v0 = Vector3.zero, v1 = Vector3.zero;
Vector2 u0 = Vector2.zero, u1 = Vector2.zero;
float invX = uvRect.width / mFont.texWidth;
float invY = mUVRect.height / mFont.texHeight;
int textLength = text.Length;
bool useSymbols = encoding && symbolStyle != SymbolStyle.None && hasSymbols && (dynamicSymbolsFont == null? sprite != null : dynamicSymbolsFont.sprite != null) ;
List<int> dynamicSymblosIndexs = new List<int>(); //need to record all dynamic symblo verts index.
List<Vector2> dynamicSymblosPosBase = new List<Vector2>();
List<string> dynamicSymblosKeyName = new List<string>();
for (int i = 0; i < textLength; ++i)
{
char c = text[i];
if (c == '\n')
{
if (x > maxX) maxX = x;
if (alignment != Alignment.Left)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
x = 0;
y += lineHeight;
prev = 0;
continue;
}
if (c < ' ')
{
prev = 0;
continue;
}
if (encoding && c == '[')
{
int retVal = NGUITools.ParseSymbol(text, i, mColors, premultiply);
if (retVal > 0)
{
color = mColors[mColors.Count - 1];
i += retVal - 1;
continue;
}
}
if (!dynamic)
{
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, i, textLength) : null;
if (symbol == null)
{
BMGlyph glyph = mFont.GetGlyph(c);
if (glyph == null) continue;
if (prev != 0) x += glyph.GetKerning(prev);
if (c == ' ')
{
x += mSpacingX + glyph.advance;
prev = c;
continue;
}
v0.x = invSize.x * (x + glyph.offsetX);
v0.y = -invSize.y * (y + glyph.offsetY);
v1.x = v0.x + invSize.x * glyph.width;
v1.y = v0.y - invSize.y * glyph.height;
u0.x = mUVRect.xMin + invX * glyph.x;
u0.y = mUVRect.yMax - invY * glyph.y;
u1.x = u0.x + invX * glyph.width;
u1.y = u0.y - invY * glyph.height;
x += mSpacingX + glyph.advance;
prev = c;
if (glyph.channel == 0 || glyph.channel == 15)
{
for (int b = 0; b < 4; ++b) cols.Add(color);
}
else
{
// Packed fonts come as alpha masks in each of the RGBA channels.
// In order to use it we need to use a special shader.
//
// Limitations:
// - Effects (drop shadow, outline) will not work.
// - Should not be a part of the atlas (eastern fonts rarely are anyway).
// - Lower color precision
Color col = color;
col *= 0.49f;
switch (glyph.channel)
{
case 1: col.b += 0.51f; break;
case 2: col.g += 0.51f; break;
case 4: col.r += 0.51f; break;
case 8: col.a += 0.51f; break;
}
for (int b = 0; b < 4; ++b) cols.Add(col);
}
}
else
{
v0.x = invSize.x * (x + symbol.offsetX);
v0.y = -invSize.y * (y + symbol.offsetY);
v1.x = v0.x + invSize.x * symbol.width;
v1.y = v0.y - invSize.y * symbol.height;
Rect uv = symbol.uvRect;
u0.x = uv.xMin;
u0.y = uv.yMax;
u1.x = uv.xMax;
u1.y = uv.yMin;
x += mSpacingX + symbol.advance;
i += symbol.length - 1;
prev = 0;
if (symbolStyle == SymbolStyle.Colored)
{
for (int b = 0; b < 4; ++b) cols.Add(color);
}
else
{
Color32 col = Color.white;
col.a = color.a;
for (int b = 0; b < 4; ++b) cols.Add(col);
}
}
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v1.x, v1.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v0.x, v0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
}
#if !UNITY_3_5
else
{
// See if there is a symbol matching this text
BMSymbol symbol = useSymbols ? MatchSymbol(text, i, textLength) : null;
if(symbol != null)
{
v0.x = invSize.x * (x + symbol.offsetX);
v0.y = -invSize.y * (y + symbol.offsetY);
v1.x = v0.x + invSize.x * symbol.width;
v1.y = v0.y - invSize.y * symbol.height;
Rect uv = symbol.uvRect;
u0.x = uv.xMin;
u0.y = uv.yMax;
u1.x = uv.xMax;
u1.y = uv.yMin;
//x += mSpacingX + symbol.advance;
x += mSpacingX + mDynamicFontSize;
i += symbol.length - 1;
prev = 0;
if (symbolStyle == SymbolStyle.Colored)
{
Color32 col = color;
col.a = 0;
for (int b = 0; b < 4; ++b) cols.Add(col);
}
else
{
Color32 col = Color.white;
col.a = 0;
for (int b = 0; b < 4; ++b) cols.Add(col);
}
uvs.Add(new Vector2(0, 0));
uvs.Add(new Vector2(0, 0));
uvs.Add(new Vector2(0, 0));
uvs.Add(new Vector2(0, 0));
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v0.x, v0.y));
//maybe need to add into dynamic symblos verts
dynamicSymblosIndexs.Add(verts.size - 1); //record this index position..
dynamicSymblosPosBase.Add(new Vector3(v0.x, v0.y));
dynamicSymblosKeyName.Add(symbol.spriteName);
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v1.x, v1.y));
}
else // add dynamic font's info
{
if (!mDynamicFont.GetCharacterInfo(c, out mChar, mDynamicFontSize, mDynamicFontStyle))
continue;
v0.x = invSize.x * (x + mChar.vert.xMin);
v0.y = -invSize.y * (y - mChar.vert.yMax + mDynamicFontOffset);
v1.x = v0.x + invSize.x * mChar.vert.width;
v1.y = v0.y - invSize.y * mChar.vert.height;
u0.x = mChar.uv.xMin;
u0.y = mChar.uv.yMin;
u1.x = mChar.uv.xMax;
u1.y = mChar.uv.yMax;
x += mSpacingX + (int)mChar.width;
for (int b = 0; b < 4; ++b) cols.Add(color);
if (mChar.flipped)
{
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u0.x, u0.y));
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u1.x, u1.y));
}
else
{
uvs.Add(new Vector2(u1.x, u0.y));
uvs.Add(new Vector2(u0.x, u0.y));
uvs.Add(new Vector2(u0.x, u1.y));
uvs.Add(new Vector2(u1.x, u1.y));
}
verts.Add(new Vector3(v1.x, v0.y));
verts.Add(new Vector3(v0.x, v0.y));
verts.Add(new Vector3(v0.x, v1.y));
verts.Add(new Vector3(v1.x, v1.y));
}
}
#endif
}
if (alignment != Alignment.Left && indexOffset < verts.size)
{
Align(verts, indexOffset, alignment, x, lineWidth);
indexOffset = verts.size;
}
//get all after align dynamic symblos verts
if(dynamicSymblosIndexs.Count > 0 && mDynamicSymbolLabel != null)
{
for(int i =0; i< dynamicSymblosIndexs.Count; i++)
{
int tIndex = dynamicSymblosIndexs[i];
if(tIndex <= verts.size - 1)
{
if(alignment == Alignment.Left)
mDynamicSymbolLabel.addSymbloVert(dynamicSymblosPosBase[i],dynamicSymblosKeyName[i]);
else
mDynamicSymbolLabel.addSymbloVert(verts.buffer[tIndex],dynamicSymblosKeyName[i]);
}
}
}
//reset
mDynamicSymbolLabel = null;
}
}
/// <summary>
/// Draw the label.
/// </summary>
public override void OnFill(BetterList <Vector3> verts, BetterList <Vector2> uvs, BetterList <Color32> cols)
{
if (mFont == null)
{
return;
}
MakePositionPerfect();
Pivot p = pivot;
int offset = verts.size;
Color col = color;
col.a *= mPanel.alpha;
if (font.premultipliedAlpha)
{
col = NGUITools.ApplyPMA(col);
}
//add by chiuan
if (isUsedEmojiSprite && mEmojiSpriteLabel == null)
{
mEmojiSpriteLabel = EmojiSpriteLabel.create(this);
}
if (mEmojiSpriteLabel != null && mFont.isDynamic && mFont.dynamicSymbolsFont != null)
{
mEmojiSpriteLabel.destroy();
mFont.dynamicSymbolLabel = mEmojiSpriteLabel;
}
// Print the text into the buffers
if (p == Pivot.Left || p == Pivot.TopLeft || p == Pivot.BottomLeft)
{
mFont.Print(processedText, col, verts, uvs, cols, mEncoding, mSymbols, NGUIFont.Alignment.Left, 0, mPremultiply);
}
else if (p == Pivot.Right || p == Pivot.TopRight || p == Pivot.BottomRight)
{
mFont.Print(processedText, col, verts, uvs, cols, mEncoding, mSymbols, NGUIFont.Alignment.Right,
Mathf.RoundToInt(relativeSize.x * mFont.size), mPremultiply);
}
else
{
mFont.Print(processedText, col, verts, uvs, cols, mEncoding, mSymbols, NGUIFont.Alignment.Center,
Mathf.RoundToInt(relativeSize.x * mFont.size), mPremultiply);
}
// Apply an effect if one was requested
if (effectStyle != Effect.None)
{
Vector3 scale = cachedTransform.localScale;
if (scale.x == 0f || scale.y == 0f)
{
return;
}
int end = verts.size;
float pixel = 1f / mFont.size;
float fx = pixel * mEffectDistance.x;
float fy = pixel * mEffectDistance.y;
ApplyShadow(verts, uvs, cols, offset, end, fx, -fy);
if (effectStyle == Effect.Outline)
{
offset = end;
end = verts.size;
ApplyShadow(verts, uvs, cols, offset, end, -fx, fy);
offset = end;
end = verts.size;
ApplyShadow(verts, uvs, cols, offset, end, fx, fy);
offset = end;
end = verts.size;
ApplyShadow(verts, uvs, cols, offset, end, -fx, -fy);
}
}
//maybe create all symblos
if (mEmojiSpriteLabel != null)
{
mEmojiSpriteLabel.createSymblos();
}
MakePixelPerfect();
}
