Final Submission. I have read and agreed with Statement of Academic Integrity.
Dependencies: mbed
Diff: main.cpp
- Revision:
- 0:7423345f87c5
- Child:
- 1:86f96ceaf593
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Jan 31 12:32:38 2020 +0000 @@ -0,0 +1,96 @@ +///////// pre-processor directives //////// +#include "mbed.h" +#include "Gamepad.h" +#include "N5110.h" +#include "PongEngine.h" + +#ifdef WITH_TESTING +# include "tests.h" +#endif + +#define PADDLE_WIDTH 2 +#define PADDLE_HEIGHT 8 +#define BALL_SIZE 2 +#define BALL_SPEED 3 + +/////////////// structs ///////////////// +struct UserInput { + Direction d; + float mag; +}; +/////////////// objects /////////////// +N5110 lcd; +Gamepad pad; +PongEngine pong; + +///////////// prototypes /////////////// +void init(); +void update_game(UserInput input); +void render(); +void welcome(); + +///////////// functions //////////////// +int main() +{ +#ifdef WITH_TESTING + int number_of_failures = run_all_tests(); + + if(number_of_failures > 0) return number_of_failures; +#endif + + int fps = 6; // 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) { + pong.read_input(pad); + pong.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 + pong.init(PADDLE_WIDTH,PADDLE_HEIGHT,BALL_SIZE,BALL_SPEED); + +} + +// this function draws each frame on the LCD +void render() +{ + // clear screen, re-draw and refresh + lcd.clear(); + pong.draw(lcd); + lcd.refresh(); +} + +// simple splash screen displayed on start-up +void welcome() { + + lcd.printString(" Pong! ",0,1); + lcd.printString(" Press Start ",0,4); + lcd.refresh(); + + // wait flashing LEDs until start button is pressed + while ( pad.start_pressed() == false) { + lcd.setContrast( pad.read_pot1()); + pad.leds_on(); + wait(0.1); + pad.leds_off(); + wait(0.1); + } + +} \ No newline at end of file