void TextArea::_updateBuffers()
{
std::vector<glm::vec2> vertices;
std::vector<glm::vec2> UV;
std::vector<GLushort> indexes;
int cnt = 0;
auto tex = font()->texture();
for ( auto symbol: _symbols )
{
auto textureX = static_cast<float>((symbol.chr % 16) * font()->width() + (symbol.chr % 16) * 2 + 1);
auto textureY = static_cast<float>((symbol.chr / 16) * font()->height() + (symbol.chr / 16) * 2 + 1);
Point drawPos = symbol.position;
glm::vec2 vertex_up_left = glm::vec2( (float)drawPos.x()-1.0, (float)drawPos.y()-1.0 );
glm::vec2 vertex_up_right = glm::vec2( (float)drawPos.x()+(float)font()->width()+1.0, (float)drawPos.y()-1.0 );
glm::vec2 vertex_down_left = glm::vec2( (float)drawPos.x()-1.0, (float)drawPos.y()+(float)font()->height()+1.0 );
glm::vec2 vertex_down_right = glm::vec2( (float)drawPos.x()+(float)font()->width()+1.0, (float)drawPos.y()+(float)font()->height()+1.0 );
vertices.push_back(vertex_up_left );
vertices.push_back(vertex_up_right );
vertices.push_back(vertex_down_left );
vertices.push_back(vertex_down_right);
glm::vec2 tex_up_left = glm::vec2( (textureX-1.0)/(float)tex->textureWidth(), (textureY-1.0)/(float)tex->textureHeight() );
glm::vec2 tex_up_right = glm::vec2( (textureX+(float)font()->width()+1.0)/(float)tex->textureWidth(), (textureY-1.0)/(float)tex->textureHeight() );
glm::vec2 tex_down_left = glm::vec2( (textureX-1.0)/(float)tex->textureWidth(), (textureY+(float)font()->height()+1.0)/(float)tex->textureHeight() );
glm::vec2 tex_down_right = glm::vec2( (textureX+(float)font()->width()+1.0)/(float)tex->textureWidth(), (textureY+(float)font()->height()+1.0)/(float)tex->textureHeight() );
UV.push_back(tex_up_left );
UV.push_back(tex_up_right );
UV.push_back(tex_down_left );
UV.push_back(tex_down_right);
indexes.push_back(cnt*4);
indexes.push_back(cnt*4+1);
indexes.push_back(cnt*4+2);
indexes.push_back(cnt*4+3);
indexes.push_back(cnt*4+2);
indexes.push_back(cnt*4+1);
cnt++;
}
_textArea.updateBuffers(vertices,UV,indexes);
}
void LevelPlaySelect::renderTooltip(SDL_Renderer &renderer, unsigned int number, int dy){
if (!toolTip.name || toolTip.number != number) {
SDL_Color themeTextColor={0,0,0};
const int SLEN = 64;
char s[SLEN];
//Render the name of the level.
toolTip.name=textureFromText(renderer,*fontText,_CC(levels->getDictionaryManager(),levels->getLevelName(number)),themeTextColor);
toolTip.time=nullptr;
toolTip.recordings=nullptr;
toolTip.number=number;
//The time it took.
if(levels->getLevel(number)->time>0){
snprintf(s,SLEN,"%-.2fs",levels->getLevel(number)->time/40.0f);
toolTip.time=textureFromText(renderer,*fontText,s,themeTextColor);//TTF_RenderUTF8_Blended(fontText,s,themeTextColor);
}
//The number of recordings it took.
if(levels->getLevel(number)->recordings>=0){
snprintf(s,SLEN,"%d",levels->getLevel(number)->recordings);
toolTip.recordings = textureFromText(renderer,*fontText,s,themeTextColor);
}
}
const SDL_Rect nameSize = rectFromTexture(*toolTip.name);
//Now draw a square the size of the three texts combined.
SDL_Rect r=numbers[number].box;
r.y-=dy*64;
if(toolTip.time && toolTip.recordings){
const int recW = textureWidth(*toolTip.recordings);
const int timeW = textureWidth(*toolTip.time);
r.w=(nameSize.w)>(25+timeW+40+recW)?(nameSize.w):(25+timeW+40+recW);
r.h=nameSize.h+5+20;
}else{
r.w=nameSize.w;
r.h=nameSize.h;
}
//Make sure the tooltip doesn't go outside the window.
if(r.y>SCREEN_HEIGHT-200){
r.y-=nameSize.h+4;
}else{
r.y+=numbers[number].box.h+2;
}
if(r.x+r.w>SCREEN_WIDTH-50)
r.x=SCREEN_WIDTH-50-r.w;
//Draw a rectange
Uint32 color=0xFFFFFFFF;
drawGUIBox(r.x-5,r.y-5,r.w+10,r.h+10,renderer,color);
//Calc the position to draw.
SDL_Rect r2=r;
//Now we render the name if the surface isn't null.
if(toolTip.name){
//Draw the name.
applyTexture(r2.x, r2.y, toolTip.name, renderer);
}
//Increase the height to leave a gap between name and stats.
r2.y+=30;
if(toolTip.time){
//Now draw the time.
applyTexture(r2.x,r2.y,levelInfoRender.timeIcon,renderer);
r2.x+=25;
applyTexture(r2.x, r2.y, toolTip.time, renderer);
r2.x+=textureWidth(*toolTip.time)+15;
}
if(toolTip.recordings){
//Now draw the recordings.
applyTexture(r2.x,r2.y,levelInfoRender.recordingsIcon,renderer);
r2.x+=25;
applyTexture(r2.x, r2.y, toolTip.recordings, renderer);
}
}
