lyrics displaying correctly

1 files changed, 24 insertions, 6 deletions

diff --git a/vfg/src/music.cpp b/vfg/src/music.cpp
index 29b1ef6..ef43c11 100755
--- a/vfg/src/music.cpp
+++ b/vfg/src/music.cpp
@@ -1,7 +1,22 @@
 #include "music.h"

 

-//event times & durations are absolute integer milliseconds

-//---------------------------------------------------------------------------------------------------------------------------------------------

+//event times & durations are absolute integer milliseconds
+
+
+void lyricscore::draw(){
+    int scoreTime=ofGetElapsedTimeMillis()-startTime;
+    map<int,lyric*>::iterator iter;
+    iter=lyrics.upper_bound(scoreTime);
+    if (iter!=lyrics.begin()) {
+        iter--;
+        if ((iter->first+iter->second->duration)>scoreTime) { //outpoint of lyric previous to the one next soonest is afterwards => this lyric is visible
+            int alpha=((iter->first+iter->second->duration)-scoreTime)<fadeout?(int)((((float)((iter->first+iter->second->duration)-scoreTime))/((float)fadeout))*255.0f):255;
+            ofSetColor(255,255,255,alpha);
+            font.drawString(iter->second->text,(ofGetWidth()/2)-(font.stringWidth(iter->second->text)/2.0f), ypos);
+        }
+    }
+}
+//----------------------------------------------------------------------------------------------------------

 musicscore::musicscore() {

 	timeframe=2000;

 	flake.loadImage("flake.png");

@@ -177,7 +192,8 @@ void song::play() {
 	backing.play();

 	melody.play();

 	startTime=ofGetElapsedTimeMillis();

-	notes.startTime=startTime;

+	notes.start();
+	lyrics.start();

 	isPlaying=true;

 	notes.makeFlakes(fThreshStart,fThreshEnd);

 }

@@ -188,7 +204,8 @@ void song::stop() {
 }

 void song::preRoll(long preroll) {

 	startTime=ofGetElapsedTimeMillis()+preroll;

-	notes.startTime=startTime;

+	notes.start(startTime);
+	lyrics.start(startTime);

 	isPreroll=true;

 	isPlaying=true;

 	notes.makeFlakes(fThreshStart,fThreshEnd);

@@ -213,9 +230,10 @@ void song::draw(){
 			}

 		}

 		else melody.setVolume(1.0f);

-		notes.draw(&levels);

+		notes.draw(&levels);
+		lyrics.draw();

 	}

-	

+

 	ofDrawBitmapString(ofToString((float)songTime/1000.0f,3)+" "+ofToString(levels.getLevel(songTime))+" "+ofToString(notes.missedFlakes)+" of "+ofToString(levels.getLives(songTime)),10,ofGetHeight()-15);

 }

 void song::playerControl(int key){