File content as of revision 3:5d860d0d589e:

/*
ELEC2645 Embedded Systems Project
School of Electronic & Electrical Engineering
University of Leeds
Name: Caiwenjing Liu
Username:ml16c5l
Student ID Number: 201165261
Date: 09/04/2019
*/

///////// pre-processor directives ////////
#include "mbed.h"
#include "Gamepad.h"
#include "N5110.h"
//#include "CopterEngine.h"

#ifdef WITH_TESTING
# include "tests.h"
#endif



/////////////// structs /////////////////
struct UserInput {
    Direction d;
    float mag;
};
/////////////// objects ///////////////
N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
Gamepad pad;
//CopterEngine copter;

///////////// prototypes ///////////////
void init();
void update_game(UserInput input);
void render();
void welcome();

///////////// functions ////////////////
int main()
{


    int fps = 8;  // frames per second

    init();     // initialise and then display welcome screen...
    welcome();  // waiting for the user to start
    
    render();  // first draw the initial frame 
    wait(1.0f/fps);  // and wait for one frame period


    // game loop - read input, update the game state and render the display
    while (1) {
        copter.read_input(pad);
        copter.update(pad);
        render();
        wait(1.0f/fps);
    }
}

// initialies all classes and libraries
void init()
{
    // need to initialise LCD and Gamepad 
    lcd.init();
    pad.init();
     
    // initialise the game with correct ball and paddle sizes
    copter.init(COPTER_WIDTH,COPTER_HEIGHT,WALL_SIZE,COPTER_SPEED);

}

// this function draws each frame on the LCD
void render()
{
    // clear screen, re-draw and refresh
    lcd.clear();  
    copter.draw(lcd);
    lcd.refresh();
}

// simple splash screen displayed on start-up
void welcome() {
    
    lcd.printString("     Copter!    ",0,1);  
    lcd.printString("  Press Start ",0,4);
    lcd.refresh();
     
    // wait flashing LEDs until start button is pressed 
    while ( pad.check_event(Gamepad::START_PRESSED) == false) {
        pad.leds_on();
        wait(0.1);
        pad.leds_off();
        wait(0.1);
    }
 
}