inspired from http://www.openprocessing.org/sketch/49449 Solar Strike Version 1.0 Revised on 06.10.16 (c)Kavishan OpenCV needs so much processor power, so don't run on battery
Controls A to move left, D to move right, Spacebar to shoot and P to pause
space bar to shoot for retro stryle I'm using black and white font-http://www.fontspace.com/hxdes/freedom
sprites battleship--credits -MillionthVector- http://millionthvector.blogspot.co.uk/p/free-sprites.html bullet - http://www.widgetworx.com/spritelib/ enemy -http://millionthvector.blogspot.co.uk/p/free-sprites_12.html
Music BGM- http://freemusicarchive.org/genre/Chiptune/ shoot -https://www.freesound.org/people/LittleRobotSoundFactory/sounds/270343/ rocket-https://www.freesound.org/people/qubodup/sounds/146770/
Ref facedection (pause when you look away) read http://docs.opencv.org/master/d7/d8b/tutorial_py_face_detection.html#gsc.tab=0 https://github.com/shiffman/Face-It/blob/master/FaceRekognition/FaceDetectExample/FaceDetectExample.pde