Eric Rupert / bouncing_ball

bouncing_ball backend

Fork of bouncing_ball by Stephen Licht

bouncing_ball.h@1:0aa572c0f2b1, 2017-10-24 (annotated)

Committer:
slicht
Date:
Tue Oct 24 12:33:39 2017 +0000
Revision:
1:0aa572c0f2b1
Parent:
0:aff81f4c72f3
Child:
2:ba1844b0eb9f
Compiles and runs with physics moved entirely to bouncing_ball object.  Creates large, unmoving ball in center.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
slicht 1:0aa572c0f2b1 1 // Bouncing ball is a library adding physics based ball bouncing to the Sparkfun Experiment 3/4 rolling ball demo.
slicht 1:0aa572c0f2b1 2 // Example Code
slicht 1:0aa572c0f2b1 3 // 10/19/2017 Stephen Licht
slicht 0:aff81f4c72f3 4
slicht 0:aff81f4c72f3 5 #include "mbed.h"
slicht 0:aff81f4c72f3 6
slicht 0:aff81f4c72f3 7 #ifndef bouncing_ball_H
slicht 1:0aa572c0f2b1 8 #define bouncing_ball_H //in case any other library wishes to check for presence of this library (see example below)
slicht 1:0aa572c0f2b1 9 #include "MMA8452Q.h" //includes our new accelerometer library definitions
slicht 0:aff81f4c72f3 10
slicht 1:0aa572c0f2b1 11 #define DEFAULT_WIDTH 126
slicht 1:0aa572c0f2b1 12 #define DEFAULT_HEIGHT 126
slicht 1:0aa572c0f2b1 13 #define DEFAULT_SPEEDX 0
slicht 1:0aa572c0f2b1 14 #define DEFAULT_SPEEDY 0
slicht 1:0aa572c0f2b1 15 #define DEFAULT_POSX 64
slicht 1:0aa572c0f2b1 16 #define DEFAULT_POSY 64
slicht 1:0aa572c0f2b1 17 #define DEFAULT_COLOR 0
slicht 1:0aa572c0f2b1 18 #define DEFAULT_RADIUS 10
slicht 0:aff81f4c72f3 19
slicht 0:aff81f4c72f3 20 // Class declaration
slicht 0:aff81f4c72f3 21 class physics_ball
slicht 0:aff81f4c72f3 22 {
slicht 0:aff81f4c72f3 23 public:
slicht 0:aff81f4c72f3 24 physics_ball(int color, int radius);
slicht 0:aff81f4c72f3 25 ~physics_ball();
slicht 0:aff81f4c72f3 26
slicht 0:aff81f4c72f3 27 float speedx;
slicht 0:aff81f4c72f3 28 float speedy;
slicht 0:aff81f4c72f3 29 int posx;
slicht 0:aff81f4c72f3 30 int posy;
slicht 1:0aa572c0f2b1 31 int color;
slicht 1:0aa572c0f2b1 32 int radius;
slicht 1:0aa572c0f2b1 33
slicht 0:aff81f4c72f3 34 void update(float time_step, MMA8452Q accelerometer);
slicht 0:aff81f4c72f3 35 void define_space(int width, int height);
slicht 0:aff81f4c72f3 36 void set_param(int radius, int color);
slicht 0:aff81f4c72f3 37 void set_state(int x, int y, float vx, float vy);
slicht 0:aff81f4c72f3 38
slicht 0:aff81f4c72f3 39 private:
slicht 0:aff81f4c72f3 40
slicht 1:0aa572c0f2b1 41 int space_width;
slicht 1:0aa572c0f2b1 42 int space_height;
slicht 0:aff81f4c72f3 43 };
slicht 0:aff81f4c72f3 44
slicht 1:0aa572c0f2b1 45 #endif //bouncing_ball_H
slicht 0:aff81f4c72f3 46
slicht 0:aff81f4c72f3 47