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#include "ofMain.h"
#include "ofxCsv.h"
#include "vectortext.h"
class ScriptLine{
public:
ScriptLine(SVGFont &font,string audiofile,string cols,string message){
vector<string> colours=ofSplitString(cols,",");
for (auto c: colours){
palette.push_back(ofColor::fromHex(ofHexToInt(c)));
}
clear();
vector<string> m=ofSplitString(message," ");
for (auto& word: m){
glyphWord w;
int pos=0;
for (auto& c: word){
string uniglyph = ofUTF8Substring(word, pos, 1);
if (c<0){
//ofLog()<<"got unicode glyph, "<<uniglyph;
}
w.glyphs.push_back(font.getGlyph(uniglyph,
palette.size()?
palette[ofRandom(palette.size())]:
//112->231 hue sat 0->255 brightness 255
ofColor::fromHsb(ofRandom(119)+112,ofRandom(255),255)
));
pos++;
}
words.push_back(w);
}
if (audio.load(audiofile)){
//requires https://github.com/arturoc/openFrameworks/tree/feature-soundPlayerDuration
duration = ((float)audio.getDurationMS())/1000.0f;
avgWordDuration = duration / words.size();
ofLog()<<"Line "<<audiofile<<", duration "<<duration<<"s, "<<words.size()<<" words avg "<<avgWordDuration<<"s";
}
else duration=0.0f;
}
void clear(){
words.clear();
}
vector<ofColor> palette;
vector<glyphWord> words;
ofSoundPlayer audio;
float duration;
float avgWordDuration;
};
class Show{
public:
bool loadFont(filesystem::path fontpath){
return font.load(fontpath);
}
Show(){
isPlaying=false;
}
Show(filesystem::path fontpath){
font.load(fontpath);
Show();
}
bool load(string file){
if (!font.isLoaded()){
ofLogError()<<"cannot load show without a font";
return false;
}
// Load a CSV File.
if(csv.load(file,"|")) {
for (auto row:csv){
if (row.size()<2){
ofLog()<<"Error, found row with "<<row.size()<<" elements";
}
else script.push_back(ScriptLine(font,row[0],row[1],row[2]));
}
ofLog()<<"Loaded show, "<<csv.getNumRows()<<" lines";
playline=script.begin();
return true;
}
playline=script.end();
return false;
}
void play(){
if (playline==script.end()) return;
if (playline->audio.isLoaded()){
playline->audio.play();
startTime=ofGetElapsedTimef();
isPlaying=true;
ofLog()<<"Line playing "<<playline->duration;
}
}
void stop(){
if (isPlaying){
playline->audio.stop();
isPlaying=false;
ofLog()<<"Line stopped";
}
}
void update(){
if (isPlaying){
if (ofGetElapsedTimef()-startTime>playline->duration){
playline->audio.stop();
isPlaying=false;
ofLog()<<"Line finished! "<<playline->duration;;
playline++;
if (playline==script.end()){
ofLog()<<"Show finished!";
}
}
}
}
ofxCsv csv;
vector<ScriptLine> script;
vector<ScriptLine>::iterator playline;
float startTime;
bool isPlaying;
SVGFont font;
};
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