mirror of https://github.com/axmolengine/axmol.git
closed #4060:fixed Label wasn't implemented correctly when Label::_fontAtlas contains multiple texture.
This commit is contained in:
Dhilan007
parent
19205e3db8
commit
2ad81b0edb
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@ -174,7 +174,7 @@ bool FontAtlas::prepareLetterDefinitions(unsigned short *utf16String)
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{
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_currentPageOrigY += _currentPageLineHeight;
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_currentPageOrigX = 0;
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if(_currentPageOrigY >= PAGE_HEIGHT)
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if(_currentPageOrigY + _currentPageLineHeight >= PAGE_HEIGHT)
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{
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_atlasTextures[_currentPage]->initWithData(_currentPageData, _currentPageDataSize, pixelFormat, PAGE_WIDTH, PAGE_HEIGHT, _pageContentSize );
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_currentPageOrigY = 0;
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@ -67,6 +67,7 @@ public:
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bool prepareLetterDefinitions(unsigned short *utf16String);
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inline const std::unordered_map<int, Texture2D*>& getTextures() const{ return _atlasTextures;}
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void addTexture(Texture2D &texture, int slot);
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float getCommonLineHeight() const;
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void setCommonLineHeight(float newHeight);
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@ -205,6 +205,7 @@ Label::Label(FontAtlas *atlas, TextHAlignment alignment, bool useDistanceField,b
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,_currNumLines(-1)
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{
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_cascadeColorEnabled = true;
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_batchNodes.push_back(this);
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}
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Label::~Label()
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@ -430,9 +431,23 @@ float Label::getScaleX() const
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void Label::alignText()
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{
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if(_textureAtlas)
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_textureAtlas->removeAllQuads();
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for (auto batchNode:_batchNodes)
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{
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batchNode->getTextureAtlas()->removeAllQuads();
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}
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_fontAtlas->prepareLetterDefinitions(_currentUTF16String);
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auto textures = _fontAtlas->getTextures();
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if (textures.size() > _batchNodes.size())
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{
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for (int index = _batchNodes.size(); index < textures.size(); ++index)
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{
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auto batchNode = SpriteBatchNode::createWithTexture(textures[index]);
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batchNode->setAnchorPoint(Point::ANCHOR_TOP_LEFT);
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batchNode->setPosition(Point::ZERO);
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Node::addChild(batchNode,0,Node::INVALID_TAG);
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_batchNodes.push_back(batchNode);
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}
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}
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LabelTextFormatter::createStringSprites(this);
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if(_width > 0 && _contentSize.width > _width && LabelTextFormatter::multilineText(this) )
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LabelTextFormatter::createStringSprites(this);
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@ -443,7 +458,7 @@ void Label::alignText()
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int strLen = cc_wcslen(_currentUTF16String);
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for(const auto &child : _children) {
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int tag = child->getTag();
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if(tag < 0 || tag >= strLen)
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if(tag >= strLen)
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SpriteBatchNode::removeChild(child, true);
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}
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@ -470,7 +485,8 @@ void Label::alignText()
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updateSpriteWithLetterDefinition(_reusedLetter,_lettersInfo[ctr].def,&_fontAtlas->getTexture(_lettersInfo[ctr].def.textureID));
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_reusedLetter->setPosition(_lettersInfo[ctr].position);
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insertQuadFromSprite(_reusedLetter,vaildIndex++);
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int index = _batchNodes[_lettersInfo[ctr].def.textureID]->getTextureAtlas()->getTotalQuads();
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_batchNodes[_lettersInfo[ctr].def.textureID]->insertQuadFromSprite(_reusedLetter,index);
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}
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}
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@ -562,7 +578,7 @@ Sprite * Label::updateSpriteWithLetterDefinition(Sprite *spriteToUpdate, const F
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SpriteFrame *frame = SpriteFrame::createWithTexture(theTexture, uvRect);
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if (frame)
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{
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spriteToUpdate->setBatchNode(this);
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spriteToUpdate->setBatchNode(_batchNodes[theDefinition.textureID]);
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spriteToUpdate->setSpriteFrame(frame);
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}
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@ -644,7 +660,7 @@ void Label::onDraw()
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CC_PROFILER_START("CCSpriteBatchNode - draw");
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// Optimization: Fast Dispatch
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if( _textureAtlas->getTotalQuads() == 0 )
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if( _batchNodes.size() == 1 && _textureAtlas->getTotalQuads() == 0 )
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{
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return;
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}
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@ -661,7 +677,10 @@ void Label::onDraw()
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GL::blendFunc( _blendFunc.src, _blendFunc.dst );
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_textureAtlas->drawQuads();
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for (auto batchNode:_batchNodes)
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{
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batchNode->getTextureAtlas()->drawQuads();
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}
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CC_PROFILER_STOP("CCSpriteBatchNode - draw");
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}
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@ -673,6 +692,23 @@ void Label::draw()
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Director::getInstance()->getRenderer()->addCommand(&_customCommand);
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}
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void Label::visit()
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{
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if (! _visible)
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{
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return;
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}
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kmGLPushMatrix();
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transform();
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draw();
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kmGLPopMatrix();
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setOrderOfArrival(0);
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}
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///// PROTOCOL STUFF
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Sprite * Label::getLetter(int ID)
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@ -143,6 +143,7 @@ public:
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void addChild(Node * child, int zOrder=0, int tag=0) override;
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virtual std::string getDescription() const override;
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virtual void visit() override;
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virtual void draw(void) override;
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virtual void onDraw();
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@ -203,6 +204,8 @@ private:
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CustomCommand _customCommand;
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int _currNumLines;
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std::vector<SpriteBatchNode*> _batchNodes;
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};
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@ -167,12 +167,12 @@ public:
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virtual void draw(void) override;
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virtual std::string getDescription() const override;
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protected:
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/** Inserts a quad at a certain index into the texture atlas. The Sprite won't be added into the children array.
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This method should be called only when you are dealing with very big AtlasSrite and when most of the Sprite won't be updated.
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For example: a tile map (TMXMap) or a label with lots of characters (LabelBMFont)
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*/
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void insertQuadFromSprite(Sprite *sprite, ssize_t index);
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protected:
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/** Updates a quad at a certain index into the texture atlas. The Sprite won't be added into the children array.
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This method should be called only when you are dealing with very big AtlasSrite and when most of the Sprite won't be updated.
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For example: a tile map (TMXMap) or a label with lots of characters (LabelBMFont)
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@ -60,6 +60,7 @@ static std::function<Layer*()> createFunctions[] =
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CL(LabelTTFAlignmentNew),
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CL(LabelFNTBounds),
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CL(LabelTTFLongLineWrapping),
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CL(LabelTTFLargeText),
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CL(LabelTTFColor),
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CL(LabelTTFFontsTestNew),
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CL(LabelTTFDynamicAlignment),
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@ -978,6 +979,29 @@ std::string LabelTTFLongLineWrapping::subtitle() const
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return "Uses the new Label with TTF. Testing auto-wrapping";
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}
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LabelTTFLargeText::LabelTTFLargeText()
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{
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auto size = Director::getInstance()->getWinSize();
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// Long sentence
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TTFConfig ttfConfig("fonts/wt021.ttf",36,GlyphCollection::DYNAMIC);
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std::string text = FileUtils::getInstance()->getStringFromFile("commonly_used_words.txt");
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auto label = Label::createWithTTF(ttfConfig,text, TextHAlignment::CENTER, size.width);
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label->setPosition( Point(size.width/2, size.height/2) );
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label->setAnchorPoint(Point::ANCHOR_MIDDLE);
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addChild(label);
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}
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std::string LabelTTFLargeText::title() const
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{
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return "New Label + .TTF";
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}
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std::string LabelTTFLargeText::subtitle() const
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{
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return "Uses the new Label with TTF. Testing large text";
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}
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LabelTTFColor::LabelTTFColor()
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{
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auto size = Director::getInstance()->getWinSize();
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@ -420,6 +420,17 @@ protected:
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void onDraw();
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};
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class LabelTTFLargeText : public AtlasDemoNew
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{
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public:
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CREATE_FUNC(LabelTTFLargeText);
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LabelTTFLargeText();
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virtual std::string title() const override;
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virtual std::string subtitle() const override;
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};
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// we don't support linebreak mode
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#endif
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@ -0,0 +1,60 @@
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三画
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队办以允予劝双书幻
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五画
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六画
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七画
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八画
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九画
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