fixed race condition in asterisk driver

1 files changed, 32 insertions, 17 deletions

diff --git a/vfg/src/music.cpp b/vfg/src/music.cpp
index c920a02..4cddab9 100755
--- a/vfg/src/music.cpp
+++ b/vfg/src/music.cpp
@@ -213,8 +213,8 @@ void musicscore::drawFlakes(float hOffs,levelscore *levels,float scale) {
 		//else ofSetColor(ofColor::fromHsb(((float)thisnote*255)/numnotes,200,255));

 

 		//if (iter->second->activated&&(!iter->second->disintegrated)) iter->second->disintegrate();

+		//ofSetColor(255,255,255); //allow external fading

 

-		ofSetColor(255,255,255);

 		iter->second->draw((gridX[notemap(iter->second->num)+1]*ofGetHeight())+hOffs,ofGetHeight()-(thisstart*heightStep),scale);

 		//todo - make all drawing resolution independent

 

@@ -269,7 +269,8 @@ song::song(string backfile,string melfile,string musfile,string lyricfile,string
 	lyrics.load(lyricfile);

 	levels.load(levelfile);

 	isPlaying=false;

-	isPractice=false;

+	isPractice=false;
+	fademillis=1000;

 }

 void song::setTimeframe(int millis) {notes.setTimeframe(millis);}

 void song::setKeyThresh(int millis) {notes.keyThresh=millis;}

@@ -286,7 +287,8 @@ void song::play() {
 void song::stop() {

 	backing.stop();

 	melody.stop();

-	isPlaying=false;

+	isPlaying=false;
+	printf("stoppping song: %i (%i)\n",ofGetElapsedTimeMillis()-startTime,levels.length);

 }

 void song::preRoll(long preroll) {

 	startTime=ofGetElapsedTimeMillis()+preroll;

@@ -318,12 +320,18 @@ int song::getLength(){
 }
 bool song::isGameover(){
     return gameover;
+}
+void song::gameOver(){
+

+    gameover=true;
+    gameoverTime=ofGetElapsedTimeMillis();
 }

 bool song::isFinished(){

     return (ofGetElapsedTimeMillis()-startTime>=levels.length);

 }

 void song::draw(float hOffs,float scale){

-	int songTime=ofGetElapsedTimeMillis()-startTime;

+	int songTime=ofGetElapsedTimeMillis()-startTime;
+	int fadeout=(gameover?max(0,255-((int)((((float)ofGetElapsedTimeMillis()-gameoverTime)/fademillis)*255))):255);

 	if (isPlaying) {

 		if (isPreroll&&(!isPractice)) {

 			if (startTime<ofGetElapsedTimeMillis()) {

@@ -331,29 +339,36 @@ void song::draw(float hOffs,float scale){
 				melody.play();

 				isPreroll=false;

 			}

-		}

+		}
+		ofSetColor(255,255,255,fadeout);

 		notes.drawFlakes(hOffs,&levels,scale);

 		if (notes.missedLast) {

 			melody.setVolume(0.0f);

 			if (levels.getLives(songTime)) {

-				if (notes.missedFlakes>levels.getLives(songTime)) {

+				if (notes.missedFlakes>levels.getLives(songTime)&&!gameover) {

 					//work out score

-					//stop();

-					gameover=true;

+					//stop();
+					printf("game over! %i (%i)\n",songTime,levels.length);
+					gameOver();

 				}

 			}

 		}

-		else melody.setVolume(1.0f);
-		if (!isPractice) lyrics.draw(hOffs);

-		if (songTime>levels.length) {

-			printf("stopping: %i (%i)\n",songTime,levels.length);

+		if (!notes.missedLast&&!gameover) melody.setVolume(1.0f);
+		if (!isPractice&&!gameover) lyrics.draw(hOffs);

+		if (songTime>levels.length&&!gameover) {

+			printf("finished! %i (%i)\n",songTime,levels.length);
+			//this played loads of times

 			//stop();

-			gameover=true;

-		}

-	}

-	else {

-		//fade out song + melody :: clean up

+			gameOver();
+		}
+		ofSetColor(255,255,255);
+        if (gameover) {
+            melody.setVolume(notes.missedLast?0.0f:((float)fadeout)/255.0f);
+            backing.setVolume(((float)fadeout)/255.0f);
+            if (fadeout==0) stop();
+        }

 	}

+

 }

 void song::playerControl(int key){

 	notes.playerControl(key);