lcd accelerometer
physics.cpp
- Committer:
- jakebonney10
- Date:
- 2017-10-31
- Revision:
- 0:a0e65c86809d
File content as of revision 0:a0e65c86809d:
//physics.cpp #include "mbed.h" #include "physics.h" #include "MMA8452Q.h" MMA8452Q accel(p28, p27, 0x1D); physics_ball :: physics_ball() { //constructor x=64; y=64; vx=4; vy=4; radius = 4; } void physics_ball :: update(float time_step){ // Initialize accelerometer accel.init(); x -= (vx * accel.readY()); y -= (vy * accel.readX()); //Reset balls to original position if (accel.readZ() < 0 ){ x = 64; y = 64; } // Make red ball bounce if ( x <= radius + 1 ) { x = vx * radius + 1; } else if ( x >= 126 - radius ) { x = 126 - vx *radius; } if ( y <= radius + 1 ) { y = vy * radius + 1; } else if ( y >= 126 - radius ) { y = 126 - vy * radius; } //void physics_ball :: define_space(int width,int height) //void physics_ball :: set_param(int radius, int color) } //void physics_ball :: set_state(int x, int y, float vx, float vy){ //x=10; //y=10; //vx=6; //vy=6; //} }