void CCLabelTTF::setString(const char *label)
{
if (m_pString)
{
delete m_pString;
m_pString = NULL;
}
m_pString = new std::string(label);
CCTexture2D *texture;
if( CCSize::CCSizeEqualToSize( m_tDimensions, CCSizeZero ) )
{
texture = new CCTexture2D();
texture->initWithString(label, m_pFontName->c_str(), m_fFontSize);
}
else
{
texture = new CCTexture2D();
texture->initWithString(label, m_tDimensions, m_eAlignment, m_pFontName->c_str(), m_fFontSize);
}
this->setTexture(texture);
texture->release();
CCRect rect = CCRectZero;
rect.size = m_pobTexture->getContentSize();
this->setTextureRect(rect);
}
void CCLabelTTF::setString(const char *label)
{
if (strlen(label)==0)
{
return;
}
m_sString = string(label);
CCTexture2D *texture;
if( CGSize::CGSizeEqualToSize( m_tDimensions, CGSizeZero ) )
{
texture = new CCTexture2D();
texture->initWithString(label, m_sFontName.c_str(), m_fFontSize);
}
else
{
texture = new CCTexture2D();
texture->initWithString(label, m_tDimensions, m_eAlignment, m_sFontName.c_str(), m_fFontSize);
}
this->setTexture(texture);
texture->release();
CGRect rect = CGRectZero;
rect.size = m_pobTexture->getContentSize();
this->setTextureRect(rect);
}
// Helper
void CCLabelTTF::updateTexture()
{
CCTexture2D *tex;
if (m_tDimensions.width == 0 || m_tDimensions.height == 0)
{
tex = new CCTexture2D();
tex->initWithString(m_string.c_str(), m_pFontName->c_str(), m_fFontSize * CC_CONTENT_SCALE_FACTOR()) ;
}
else
{
tex = new CCTexture2D();
tex->initWithString(m_string.c_str(),
CC_SIZE_POINTS_TO_PIXELS(m_tDimensions),
m_hAlignment,
m_vAlignment,
m_pFontName->c_str(),
m_fFontSize * CC_CONTENT_SCALE_FACTOR());
}
// iPad ?
//if( UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad ) {
if (CCApplication::sharedApplication().isIpad())
{
if (CC_CONTENT_SCALE_FACTOR() == 2)
{
tex->setResolutionType(kCCResolutioniPadRetinaDisplay);
}
else
{
tex->setResolutionType(kCCResolutioniPad);
}
}
// iPhone ?
else
{
if (CC_CONTENT_SCALE_FACTOR() == 2)
{
tex->setResolutionType(kCCResolutioniPhoneRetinaDisplay);
}
else
{
tex->setResolutionType(kCCResolutioniPhone);
}
}
this->setTexture(tex);
tex->release();
CCRect rect = CCRectZero;
rect.size = m_pobTexture->getContentSize();
this->setTextureRect(rect);
}
// Helper
bool CCLabelTTF::updateTexture()
{
CCTexture2D *tex;
// let system compute label's width or height when its value is 0
// refer to cocos2d-x issue #1430
tex = new CCTexture2D();
if (!tex)
{
return false;
}
tex->initWithString( m_string.c_str(),
m_pFontName->c_str(),
m_fFontSize * CC_CONTENT_SCALE_FACTOR(),
CC_SIZE_POINTS_TO_PIXELS(m_tDimensions),
m_hAlignment,
m_vAlignment);
this->setTexture(tex);
tex->release();
CCRect rect = CCRectZero;
rect.size = m_pobTexture->getContentSize();
this->setTextureRect(rect);
return true;
}
void CCLabelTTF::setString(const char *label)
{
if (m_pString)
{
delete m_pString;
m_pString = NULL;
}
m_pString = new std::string(label);
CCTexture2D *texture;
if( CCSize::CCSizeEqualToSize( m_tDimensions, CCSizeZero ) )
{
texture = new CCTexture2D();
texture->initWithString(label, m_pFontName->c_str(), m_fFontSize);
}
else
{
texture = new CCTexture2D();
texture->initWithString(label, m_tDimensions, m_eAlignment, m_pFontName->c_str(), m_fFontSize);
}
// TODO
// #ifdef __CC_PLATFORM_IOS
// // iPad ?
// if( UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad ) {
// if( CC_CONTENT_SCALE_FACTOR() == 2 )
// [tex setResolutionType:kCCResolutioniPadRetinaDisplay];
// else
// [tex setResolutionType:kCCResolutioniPad];
// }
// // iPhone ?
// else
// {
// if( CC_CONTENT_SCALE_FACTOR() == 2 )
// [tex setResolutionType:kCCResolutioniPhoneRetinaDisplay];
// else
// [tex setResolutionType:kCCResolutioniPhone];
// }
// #end
this->setTexture(texture);
texture->release();
CCRect rect = CCRectZero;
rect.size = m_pobTexture->getContentSize();
this->setTextureRect(rect);
}
// Helper
bool CCLabelTTF::updateTexture()
{
CCTexture2D *tex;
tex = new CCTexture2D();
if (!tex)
return false;
#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID) || (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
ccFontDefinition texDef = _prepareTextDefinition(true);
tex->initWithString( m_string.c_str(), &texDef );
#else
tex->initWithString( m_string.c_str(),
m_pFontName->c_str(),
m_fFontSize * CC_CONTENT_SCALE_FACTOR(),
CC_SIZE_POINTS_TO_PIXELS(m_tDimensions),
m_hAlignment,
m_vAlignment);
#endif
// set the texture
this->setTexture(tex);
// release it
tex->release();
// set the size in the sprite
CCRect rect =CCRectZero;
rect.size = m_pobTexture->getContentSize();
this->setTextureRect(rect);
//ok
return true;
}
CCSize CCtrlEdit::GetTextSize(const char * text)
{
CCSize textSize(0.0f,0.0f);
if (NULL == text)
{
return textSize;
}
do
{
CCTexture2D *tex = new CCTexture2D();
CC_BREAK_IF(!tex);
float fContentScaleFactor= CCDirector::sharedDirector()->getContentScaleFactor();
bool bRet = tex->initWithString( text,
m_strFontName.c_str(),
m_nFontSize * fContentScaleFactor,
CCSizeZero,
m_pTextField->getHorizontalAlignment(),
m_pTextField->getVerticalAlignment());
if (bRet)
{
float fOffsetX = tex->getPixelsWide();
fOffsetX /= fContentScaleFactor;
textSize.width += fOffsetX;
float fOffsetY = tex->getPixelsHigh();
fOffsetY /= fContentScaleFactor;
textSize.height += fOffsetY;
}
tex->release();
}while(false);
return textSize;
}
// Helper
bool CCLabelTTF::updateTexture()
{
//if(this->isFlipY())
// this->setFlipY(false);
CCTexture2D *tex;
tex = new CCTexture2D();
if (!tex)
return false;
#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID) || (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
ccFontDefinition texDef = _prepareTextDefinition(true);
tex->initWithString( m_string.c_str(), &texDef );
#else
tex->initWithString( m_string.c_str(),
m_pFontName->c_str(),
m_fFontSize * CC_CONTENT_SCALE_FACTOR(),
CC_SIZE_POINTS_TO_PIXELS(m_tDimensions),
m_hAlignment,
m_vAlignment);
#endif
// set the texture
this->setTexture(tex);
// release it
tex->release();
// set the size in the sprite
CCRect rect =CCRectZero;
rect.size = m_pobTexture->getContentSize();
this->setTextureRect(rect);
/***************************给文字描黑边begin*********************************/
CCPoint prePos = this->getPosition();
ccColor3B color1 = this->getColor();
float strokeValue = 2;
CCSize textureSize = this->getContentSize();
textureSize.width += 2 * strokeValue;
textureSize.height += 2 * strokeValue;
/* 监测OpenGl的错误状态 */
glGetError();
/* 创建一张纹理画布 */
CCRenderTexture *rt = CCRenderTexture::create(textureSize.width, textureSize.height);
if(!rt)
{
CCLog("create render texture failed !!!!");
//addChild(label);
return 0;
}
/* 设置描边的颜色 */
this->setColor(ccBLACK);
/*
*拿到源文字的混色机制，存储以备恢复，并设置新的目标混色机制
*混色机制设为：源颜色透明度（影响亮度）和目标颜色（影响颜色）
*/
ccBlendFunc originalBlend = this->getBlendFunc();
ccBlendFunc func = { GL_SRC_ALPHA, GL_ONE};
this->setBlendFunc(func);
CCPoint anchPoint = this->getAnchorPoint();
/* 这是自定义的一些调整，倾斜了一点 */
this->setAnchorPoint(CCPoint(0.5, 0.5));
//label->setRotationX(15);
/* 张开画布，开始绘画 */
rt->begin();
this->setFlipY(true);
for(int i = 0; i < 360; i += 5)//每变化5度绘制一张
{
float r = CC_DEGREES_TO_RADIANS(i); //度数格式的转换
this->setPosition(CCPoint(textureSize.width * 0.5f + sin(r) * strokeValue,textureSize.height * 0.5f + cos(r) * strokeValue));
/* CCRenderTexture的用法，在begin和end之间visit的纹理，都会画在CCRenderTexture里面 */
this->visit();//画了一次该label
}
/* 恢复原始的label并绘制在最上层 */
this->setColor(color1);
this->setBlendFunc(originalBlend);
this->setPosition(CCPoint(textureSize.width * 0.5f, textureSize.height * 0.5f));
this->visit();
this->setFlipY(false);
/* 在画布上绘制结束，此时会生成一张纹理 */
rt->end();
/* 取出生成的纹理，添加抗锯齿打磨，并返回 */
CCTexture2D *texture = rt->getSprite()->getTexture();
texture->setAntiAliasTexParameters();// setAliasTexParameters();
this->setTexture(texture);
// release it
rt->release();
//set the size in the sprite
rect =CCRectZero;
rect.size = m_pobTexture->getContentSize();
//this->setFlipY(true);
//this->setFlipX(true);
this->setTextureRect(rect);
//if(!this->isFlipY())
// this->setFlipY(true);
this->setAnchorPoint(anchPoint);
this->setColor(color1);
this->setPosition(prePos);
/***************************给文字描黑边end*********************************/
//ok
return true;
}
void HelloWorld::draw()
{
//这里需要绘制格子了。。
CCPoint pt1;
CCPoint pt2;
for (int i = 0 ; i < 16 ; i++)
{
for (int j =0 ; j < 8; j++) {
int x = m_CurrentMapStartPos.y +j;
int y = m_CurrentMapStartPos.x +i;
if (map[x][y] != 1) {
ccDrawColor4B(255, 0, 0, 125);
}
else
{
if(map[x][y] == 2){
ccDrawColor4B(0, 255, 255, 125);
}
else
{
ccDrawColor4B(0, 255, 0, 125);
}
}
pt1.x = i*64 ;
pt1.y = j*64+m_border;
pt2.x = (i+1)*64;
pt2.y = (j+1)*64+m_border;
ccDrawRect(pt1, pt2);
{
char num[20];
CCTexture2D* tex = new CCTexture2D();
sprintf(num, "%d,%d",(int)m_CurrentMapStartPos.x + i,(int)m_CurrentMapStartPos.y +j);
tex->initWithString(num, "Arial", 15);
CCRect rect = CCRectMake(pt1.x,pt1.y,30,30);
tex->drawInRect(rect);
tex->autorelease();
}
}
}
char PlayerPos[20];
CCTexture2D* tex = new CCTexture2D();
sprintf(PlayerPos, "playerPos:%d,%d",(int)m_CurrentPos.x,(int)m_CurrentPos.y);
tex->initWithString(PlayerPos, "Arial", 15);
CCRect rect = CCRectMake(10,700,100,30);
tex->drawInRect(rect);
tex->autorelease();
char CurrentmapstartPos[20];
CCTexture2D* tex1 = new CCTexture2D();
sprintf(CurrentmapstartPos, "CurrentmapstartPos:%d,%d",(int)m_CurrentMapStartPos.x,(int)m_CurrentMapStartPos.y);
tex1->initWithString(CurrentmapstartPos, "Arial", 15);
CCRect rect1 = CCRectMake(10,730,100,30);
tex1->drawInRect(rect1);
tex1->autorelease();
CCLayer::draw();
}
