ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el18zc_

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Dependencies:   mbed

main.cpp@6:b393cfe4e0a7, 2020-05-28 (annotated)

Committer:
ChenZirui
Date:
Thu May 28 01:11:47 2020 +0000
Revision:
6:b393cfe4e0a7
Parent:
5:7207c9b70108
Child:
7:f61ac963eb07
not final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ChenZirui 5:7207c9b70108 1 ///////// pre-processor directives ////////
eencae 0:b7f1f47bb26a 2 #include "mbed.h"
eencae 0:b7f1f47bb26a 3 #include "Gamepad.h"
eencae 0:b7f1f47bb26a 4 #include "N5110.h"
ChenZirui 5:7207c9b70108 5 #include "Touch.h"
ChenZirui 6:b393cfe4e0a7 6 #include "Bitmap.h"
ChenZirui 5:7207c9b70108 7 #ifdef WITH_TESTING
ChenZirui 6:b393cfe4e0a7 8 # include "tests.h"
ChenZirui 5:7207c9b70108 9 #endif
eencae 0:b7f1f47bb26a 10
ChenZirui 5:7207c9b70108 11 #define PADDLE_WIDTH 2
ChenZirui 5:7207c9b70108 12 #define PADDLE_HEIGHT 8
ChenZirui 5:7207c9b70108 13 #define BALL_SIZE 2
ChenZirui 5:7207c9b70108 14 #define BALL_SPEED 3
eencae 0:b7f1f47bb26a 15
ChenZirui 5:7207c9b70108 16 /////////////// structs /////////////////
ChenZirui 5:7207c9b70108 17 struct UserInput {
ChenZirui 5:7207c9b70108 18 Direction d;
ChenZirui 5:7207c9b70108 19 float mag;
ChenZirui 5:7207c9b70108 20 };
ChenZirui 5:7207c9b70108 21 /////////////// objects ///////////////
ChenZirui 5:7207c9b70108 22 N5110 lcd;
eencae 0:b7f1f47bb26a 23 Gamepad pad;
ChenZirui 5:7207c9b70108 24 Touch touch;
ChenZirui 5:7207c9b70108 25 ///////////// prototypes ///////////////
ChenZirui 5:7207c9b70108 26 void init();
ChenZirui 5:7207c9b70108 27 void update_game(UserInput input);
ChenZirui 5:7207c9b70108 28 void render();
ChenZirui 5:7207c9b70108 29 void welcome();
ChenZirui 5:7207c9b70108 30
ChenZirui 5:7207c9b70108 31 ///////////// functions ////////////////
eencae 0:b7f1f47bb26a 32 int main()
eencae 0:b7f1f47bb26a 33 {
ChenZirui 5:7207c9b70108 34 #ifdef WITH_TESTING
ChenZirui 5:7207c9b70108 35 int number_of_failures = run_all_tests();
ChenZirui 5:7207c9b70108 36
ChenZirui 5:7207c9b70108 37 if(number_of_failures > 0) return number_of_failures;
ChenZirui 5:7207c9b70108 38 #endif
ChenZirui 5:7207c9b70108 39 int fps = 6; // frames per second
ChenZirui 6:b393cfe4e0a7 40 init(); // initialise and then display welcome screen...
ChenZirui 6:b393cfe4e0a7 41 welcome(); // waiting for the user to start
ChenZirui 6:b393cfe4e0a7 42 //lcd.drawRect(0,0,84,24,FILL_BLACK);
ChenZirui 5:7207c9b70108 43 render(); // first draw the initial frame
ChenZirui 6:b393cfe4e0a7 44 //lcd.drawRect(0,0,84,24,FILL_BLACK);
ChenZirui 5:7207c9b70108 45 wait(1.0f/fps); // and wait for one frame period
ChenZirui 5:7207c9b70108 46
ChenZirui 5:7207c9b70108 47 //lcd.drawRect(0,0,84,24,FILL_BLACK);
ChenZirui 5:7207c9b70108 48 // game loop - read input, update the game state and render the display
ChenZirui 5:7207c9b70108 49 while (1) {
ChenZirui 6:b393cfe4e0a7 50 // pong.read_input(pad);
ChenZirui 6:b393cfe4e0a7 51 // pong.read_input(pad);
ChenZirui 5:7207c9b70108 52 touch.read_input(pad);
ChenZirui 6:b393cfe4e0a7 53 touch.update(pad);
ChenZirui 5:7207c9b70108 54 render();
ChenZirui 5:7207c9b70108 55 //lcd.drawRect(0,0,84,24,FILL_BLACK);
ChenZirui 5:7207c9b70108 56 wait(1.0f/fps);
ChenZirui 5:7207c9b70108 57 }
eencae 0:b7f1f47bb26a 58 }
eencae 0:b7f1f47bb26a 59
ChenZirui 5:7207c9b70108 60 // initialies all classes and libraries
ChenZirui 5:7207c9b70108 61 void init()
ChenZirui 5:7207c9b70108 62 {
ChenZirui 5:7207c9b70108 63 // need to initialise LCD and Gamepad
ChenZirui 5:7207c9b70108 64 lcd.init();
ChenZirui 5:7207c9b70108 65 pad.init();
ChenZirui 5:7207c9b70108 66
ChenZirui 5:7207c9b70108 67 // initialise the game with correct ball and paddle sizes
ChenZirui 6:b393cfe4e0a7 68 touch.init(PADDLE_WIDTH,PADDLE_HEIGHT,BALL_SIZE,BALL_SPEED);
ChenZirui 5:7207c9b70108 69
ChenZirui 5:7207c9b70108 70 }
ChenZirui 5:7207c9b70108 71
ChenZirui 5:7207c9b70108 72 // this function draws each frame on the LCD
ChenZirui 5:7207c9b70108 73 void render()
ChenZirui 5:7207c9b70108 74 {
ChenZirui 5:7207c9b70108 75 // clear screen, re-draw and refresh
ChenZirui 5:7207c9b70108 76 lcd.clear();
ChenZirui 5:7207c9b70108 77 touch.draw(lcd);
ChenZirui 5:7207c9b70108 78 lcd.refresh();
ChenZirui 5:7207c9b70108 79 }
ChenZirui 5:7207c9b70108 80
ChenZirui 5:7207c9b70108 81 // simple splash screen displayed on start-up
ChenZirui 5:7207c9b70108 82 void welcome() {
ChenZirui 5:7207c9b70108 83
ChenZirui 5:7207c9b70108 84 lcd.printString(" touch! ",0,1);
ChenZirui 5:7207c9b70108 85 lcd.printString(" Press Start ",0,4);
ChenZirui 5:7207c9b70108 86 lcd.refresh();
ChenZirui 5:7207c9b70108 87
ChenZirui 5:7207c9b70108 88 // wait flashing LEDs until start button is pressed
ChenZirui 5:7207c9b70108 89 while ( pad.start_pressed() == false) {
ChenZirui 5:7207c9b70108 90 lcd.setContrast( pad.read_pot1());
ChenZirui 5:7207c9b70108 91 pad.leds_on();
ChenZirui 5:7207c9b70108 92 wait(0.1);
ChenZirui 5:7207c9b70108 93 pad.leds_off();
ChenZirui 5:7207c9b70108 94 wait(0.1);
ChenZirui 5:7207c9b70108 95 }
ChenZirui 5:7207c9b70108 96
ChenZirui 5:7207c9b70108 97 }