James Heavey / Mbed 2 deprecated EL17JH

FINAL VERSION

Dependencies:   mbed

main.cpp@0:7d4d2023ed9c, 2019-04-16 (annotated)

Committer:
jamesheavey
Date:
Tue Apr 16 18:58:18 2019 +0000
Revision:
0:7d4d2023ed9c
Child:
1:e18615d46071
Game changed to breakout form space invaders (new folder) template initialised, edited paddle, edited direction of movement, edited collision boundaries

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jamesheavey 0:7d4d2023ed9c 1 ///////// pre-processor directives ////////
jamesheavey 0:7d4d2023ed9c 2 #include "mbed.h"
jamesheavey 0:7d4d2023ed9c 3 #include "Gamepad.h"
jamesheavey 0:7d4d2023ed9c 4 #include "N5110.h"
jamesheavey 0:7d4d2023ed9c 5 #include "PongEngine.h"
jamesheavey 0:7d4d2023ed9c 6
jamesheavey 0:7d4d2023ed9c 7 #ifdef WITH_TESTING
jamesheavey 0:7d4d2023ed9c 8 # include "tests.h"
jamesheavey 0:7d4d2023ed9c 9 #endif
jamesheavey 0:7d4d2023ed9c 10
jamesheavey 0:7d4d2023ed9c 11 #define PADDLE_WIDTH 8
jamesheavey 0:7d4d2023ed9c 12 #define PADDLE_HEIGHT 2
jamesheavey 0:7d4d2023ed9c 13 #define BALL_SIZE 2
jamesheavey 0:7d4d2023ed9c 14 #define BALL_SPEED 3
jamesheavey 0:7d4d2023ed9c 15
jamesheavey 0:7d4d2023ed9c 16 /////////////// structs /////////////////
jamesheavey 0:7d4d2023ed9c 17 struct UserInput {
jamesheavey 0:7d4d2023ed9c 18 Direction d;
jamesheavey 0:7d4d2023ed9c 19 float mag;
jamesheavey 0:7d4d2023ed9c 20 };
jamesheavey 0:7d4d2023ed9c 21 /////////////// objects ///////////////
jamesheavey 0:7d4d2023ed9c 22 N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
jamesheavey 0:7d4d2023ed9c 23 Gamepad pad;
jamesheavey 0:7d4d2023ed9c 24 PongEngine pong;
jamesheavey 0:7d4d2023ed9c 25
jamesheavey 0:7d4d2023ed9c 26 ///////////// prototypes ///////////////
jamesheavey 0:7d4d2023ed9c 27 void init();
jamesheavey 0:7d4d2023ed9c 28 void update_game(UserInput input);
jamesheavey 0:7d4d2023ed9c 29 void render();
jamesheavey 0:7d4d2023ed9c 30 void welcome();
jamesheavey 0:7d4d2023ed9c 31
jamesheavey 0:7d4d2023ed9c 32 ///////////// functions ////////////////
jamesheavey 0:7d4d2023ed9c 33 int main()
jamesheavey 0:7d4d2023ed9c 34 {
jamesheavey 0:7d4d2023ed9c 35 #ifdef WITH_TESTING
jamesheavey 0:7d4d2023ed9c 36 int number_of_failures = run_all_tests();
jamesheavey 0:7d4d2023ed9c 37
jamesheavey 0:7d4d2023ed9c 38 if(number_of_failures > 0) return number_of_failures;
jamesheavey 0:7d4d2023ed9c 39 #endif
jamesheavey 0:7d4d2023ed9c 40
jamesheavey 0:7d4d2023ed9c 41 int fps = 8; // frames per second
jamesheavey 0:7d4d2023ed9c 42
jamesheavey 0:7d4d2023ed9c 43 init(); // initialise and then display welcome screen...
jamesheavey 0:7d4d2023ed9c 44 welcome(); // waiting for the user to start
jamesheavey 0:7d4d2023ed9c 45
jamesheavey 0:7d4d2023ed9c 46 render(); // first draw the initial frame
jamesheavey 0:7d4d2023ed9c 47 wait(1.0f/fps); // and wait for one frame period
jamesheavey 0:7d4d2023ed9c 48
jamesheavey 0:7d4d2023ed9c 49
jamesheavey 0:7d4d2023ed9c 50 // game loop - read input, update the game state and render the display
jamesheavey 0:7d4d2023ed9c 51 while (1) {
jamesheavey 0:7d4d2023ed9c 52 pong.read_input(pad);
jamesheavey 0:7d4d2023ed9c 53 pong.update(pad);
jamesheavey 0:7d4d2023ed9c 54 render();
jamesheavey 0:7d4d2023ed9c 55 wait(1.0f/fps);
jamesheavey 0:7d4d2023ed9c 56 }
jamesheavey 0:7d4d2023ed9c 57 }
jamesheavey 0:7d4d2023ed9c 58
jamesheavey 0:7d4d2023ed9c 59 // initialies all classes and libraries
jamesheavey 0:7d4d2023ed9c 60 void init()
jamesheavey 0:7d4d2023ed9c 61 {
jamesheavey 0:7d4d2023ed9c 62 // need to initialise LCD and Gamepad
jamesheavey 0:7d4d2023ed9c 63 lcd.init();
jamesheavey 0:7d4d2023ed9c 64 pad.init();
jamesheavey 0:7d4d2023ed9c 65
jamesheavey 0:7d4d2023ed9c 66 // initialise the game with correct ball and paddle sizes
jamesheavey 0:7d4d2023ed9c 67 pong.init(PADDLE_WIDTH,PADDLE_HEIGHT,BALL_SIZE,BALL_SPEED);
jamesheavey 0:7d4d2023ed9c 68
jamesheavey 0:7d4d2023ed9c 69 }
jamesheavey 0:7d4d2023ed9c 70
jamesheavey 0:7d4d2023ed9c 71 // this function draws each frame on the LCD
jamesheavey 0:7d4d2023ed9c 72 void render()
jamesheavey 0:7d4d2023ed9c 73 {
jamesheavey 0:7d4d2023ed9c 74 // clear screen, re-draw and refresh
jamesheavey 0:7d4d2023ed9c 75 lcd.clear();
jamesheavey 0:7d4d2023ed9c 76 pong.draw(lcd);
jamesheavey 0:7d4d2023ed9c 77 lcd.refresh();
jamesheavey 0:7d4d2023ed9c 78 }
jamesheavey 0:7d4d2023ed9c 79
jamesheavey 0:7d4d2023ed9c 80 // simple splash screen displayed on start-up
jamesheavey 0:7d4d2023ed9c 81 void welcome() {
jamesheavey 0:7d4d2023ed9c 82
jamesheavey 0:7d4d2023ed9c 83 lcd.printString(" BREAKOUT ",0,1);
jamesheavey 0:7d4d2023ed9c 84 lcd.printString(" Press Start ",0,4);
jamesheavey 0:7d4d2023ed9c 85 lcd.refresh();
jamesheavey 0:7d4d2023ed9c 86
jamesheavey 0:7d4d2023ed9c 87 // wait flashing LEDs until start button is pressed
jamesheavey 0:7d4d2023ed9c 88 while ( pad.check_event(Gamepad::START_PRESSED) == false) {
jamesheavey 0:7d4d2023ed9c 89 pad.leds_on();
jamesheavey 0:7d4d2023ed9c 90 wait(0.1);
jamesheavey 0:7d4d2023ed9c 91 pad.leds_off();
jamesheavey 0:7d4d2023ed9c 92 wait(0.1);
jamesheavey 0:7d4d2023ed9c 93 }
jamesheavey 0:7d4d2023ed9c 94
jamesheavey 0:7d4d2023ed9c 95 }