Kaitlyn Barros / physics_ball

OCE 360 Assignment #4

Dependents:   Barros_Assignment4

physics_ball.h@0:9591bae8d04c, 2017-10-31 (annotated)

Committer:
Kaitlyn_Barros
Date:
Tue Oct 31 12:59:49 2017 +0000
Revision:
0:9591bae8d04c
Child:
1:a2dda7baafaa
OCE 360 Assignment #4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kaitlyn_Barros 0:9591bae8d04c 1 //Library for physics of LCD ball bouncing controlled by accelerometer
Kaitlyn_Barros 0:9591bae8d04c 2 //Based on MMA8452Q and 4DGL-uLCD-SE library.
Kaitlyn_Barros 0:9591bae8d04c 3
Kaitlyn_Barros 0:9591bae8d04c 4 #include "mbed.h"
Kaitlyn_Barros 0:9591bae8d04c 5 #include "MMA8452Q.h"
Kaitlyn_Barros 0:9591bae8d04c 6
Kaitlyn_Barros 0:9591bae8d04c 7 // Class declaration
Kaitlyn_Barros 0:9591bae8d04c 8 class physics_ball
Kaitlyn_Barros 0:9591bae8d04c 9 {
Kaitlyn_Barros 0:9591bae8d04c 10 public:
Kaitlyn_Barros 0:9591bae8d04c 11 physics_ball(); //Constructor
Kaitlyn_Barros 0:9591bae8d04c 12 float speedx; //Returns ball speed in X direction
Kaitlyn_Barros 0:9591bae8d04c 13 float speedy; //Returns ball speed in Y direction
Kaitlyn_Barros 0:9591bae8d04c 14
Kaitlyn_Barros 0:9591bae8d04c 15 float posx; //Returns ball location in X
Kaitlyn_Barros 0:9591bae8d04c 16 float posy; //Returns ball location in Y
Kaitlyn_Barros 0:9591bae8d04c 17
Kaitlyn_Barros 0:9591bae8d04c 18 int color; //Assigns ball color
Kaitlyn_Barros 0:9591bae8d04c 19 int radius; //Assigns ball radius
Kaitlyn_Barros 0:9591bae8d04c 20
Kaitlyn_Barros 0:9591bae8d04c 21 int width; //Screen Spec: 128 pixel width
Kaitlyn_Barros 0:9591bae8d04c 22 int height; //Screen Spec: 128 pixel Height
Kaitlyn_Barros 0:9591bae8d04c 23
Kaitlyn_Barros 0:9591bae8d04c 24 float time_step;
Kaitlyn_Barros 0:9591bae8d04c 25
Kaitlyn_Barros 0:9591bae8d04c 26 void update(float time_step, int posx, int posy, int speedx, int speedy, MMA8452Q & accel);
Kaitlyn_Barros 0:9591bae8d04c 27 // Calculates new ball position given time elapsed since last position
Kaitlyn_Barros 0:9591bae8d04c 28
Kaitlyn_Barros 0:9591bae8d04c 29 void define_space(int width, int height);
Kaitlyn_Barros 0:9591bae8d04c 30 // Defines environment, i.e the width & height of the area in which the ball can travel.
Kaitlyn_Barros 0:9591bae8d04c 31
Kaitlyn_Barros 0:9591bae8d04c 32
Kaitlyn_Barros 0:9591bae8d04c 33 void set_param(int radius, int color); // Defines ball parameters: radius, color (1 or 2)
Kaitlyn_Barros 0:9591bae8d04c 34
Kaitlyn_Barros 0:9591bae8d04c 35 void set_state(int x, int y, float speedx, float speedy); //Sets new ball position & speed
Kaitlyn_Barros 0:9591bae8d04c 36
Kaitlyn_Barros 0:9591bae8d04c 37 };