nearly finished except latency

1 files changed, 18 insertions, 0 deletions

diff --git a/vfg/src/Tag.cpp b/vfg/src/Tag.cpp
new file mode 100755
index 0000000..e3ad080
--- /dev/null
+++ b/vfg/src/Tag.cpp
@@ -0,0 +1,18 @@
+#include "Tag.h"

+

+

+void Billboard::draw(float x, float y, float scale){

+	img.draw(x-(anchorPoint.x*scale),y-(anchorPoint.y*scale),img.getWidth()*scale,img.getHeight()*scale);

+}

+void Tag::play(){

+	isPlaying=true;

+	startTime=ofGetElapsedTimeMillis();

+}

+void Tag::draw(float x, float y, float scale){

+	float time=((float)ofGetElapsedTimeMillis()-startTime)/duration;

+	float yshift=0.0f;

+	if (time<0.4) yshift=pow((time/0.4),0.7)-1.0;

+	else if (time>0.75) yshift=-pow((time-0.75)/0.25,0.75);

+	img.draw(x-(anchorPoint.x*scale),y-(anchorPoint.y*scale)+(yshift*img.getHeight()*scale),img.getWidth()*scale,img.getHeight()*scale);

+	if ((ofGetElapsedTimeMillis()-startTime)>duration) isPlaying=false;

+}