ELEC2645 (2018/19) / Mbed 2 deprecated el17m2h_public

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Dependencies:   mbed

main.cpp@36:0c852c5ade4b, 2019-05-09 (annotated)

Committer:
el17m2h
Date:
Thu May 09 14:22:29 2019 +0000
Revision:
36:0c852c5ade4b
Parent:
34:a9b14a4ccd46 
Updated the comments on the documentation for the engine, floors and doodler.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17m2h 24:67dc71a8f009 1 /*
el17m2h 24:67dc71a8f009 2 ELEC2645 Embedded Systems Project
el17m2h 24:67dc71a8f009 3 School of Electronic & Electrical Engineering
el17m2h 24:67dc71a8f009 4 University of Leeds
el17m2h 24:67dc71a8f009 5 Name: Melissa Hartmann
el17m2h 24:67dc71a8f009 6 Username: el17m2h
el17m2h 24:67dc71a8f009 7 Student ID Number: 201176603
el17m2h 24:67dc71a8f009 8 Date: 09/05/2019
el17m2h 24:67dc71a8f009 9 */
el17m2h 24:67dc71a8f009 10
el17m2h 29:15e9640646b7 11 #include "mbed.h"
el17m2h 29:15e9640646b7 12 #include "Gamepad.h"
el17m2h 29:15e9640646b7 13 #include "N5110.h"
el17m2h 29:15e9640646b7 14 #include "Engine.h"
el17m2h 1:0001cb3eb053 15
el17m2h 30:863565e9859f 16
el17m2h 30:863565e9859f 17 #ifdef WITH_TESTING
el17m2h 30:863565e9859f 18 # include "tests.h"
el17m2h 30:863565e9859f 19 #endif
el17m2h 30:863565e9859f 20
el17m2h 5:8814d6de77d0 21 struct UserInput {
el17m2h 5:8814d6de77d0 22 Direction d;
el17m2h 5:8814d6de77d0 23 float mag;
el17m2h 5:8814d6de77d0 24 };
el17m2h 5:8814d6de77d0 25
el17m2h 34:a9b14a4ccd46 26 //////////////////////// OBJECTS ///////////////////////////////////
el17m2h 31:5c4acae51026 27 N5110 lcd(PTC5,PTC9,PTC0,PTC7,PTD2,PTD1,PTC11); // START, LCD SCE, LCD RST, LCD DC, LCD MOSI, LCD CLK, LCD Backlight
el17m2h 1:0001cb3eb053 28 Gamepad pad;
el17m2h 2:360a6c301a4e 29 Engine eng;
el17m2h 19:5a7b0cdf013b 30 Doodler dood;
el17m2h 1:0001cb3eb053 31
el17m2h 34:a9b14a4ccd46 32 //////////////////////// FUNCTIONS DECLARED //////////////////////////////
el17m2h 1:0001cb3eb053 33 void init();
el17m2h 5:8814d6de77d0 34 void update_game(UserInput input);
el17m2h 5:8814d6de77d0 35 void render();
el17m2h 1:0001cb3eb053 36 void welcome();
el17m2h 33:de130e274391 37 void check_score();
el17m2h 19:5a7b0cdf013b 38 void game_over();
el17m2h 1:0001cb3eb053 39
el17m2h 34:a9b14a4ccd46 40
el17m2h 34:a9b14a4ccd46 41 ////////////////////////// MAIN CODE /////////////////////////////////////
el17m2h 29:15e9640646b7 42 int main()
el17m2h 29:15e9640646b7 43 {
el17m2h 29:15e9640646b7 44 while(1) {
el17m2h 21:6b16ca9834e6 45 init();
el17m2h 15:4efa04a6a376 46 welcome();
el17m2h 19:5a7b0cdf013b 47 int fps = 8;
el17m2h 31:5c4acae51026 48 render(); // draws
el17m2h 29:15e9640646b7 49 while(1) {
el17m2h 29:15e9640646b7 50 render();
el17m2h 19:5a7b0cdf013b 51 eng.read_input(pad);
el17m2h 33:de130e274391 52 check_score();
el17m2h 19:5a7b0cdf013b 53 wait(0.8f/fps);
el17m2h 27:af14fcd5a520 54 bool end_game = eng.get_game_over();
el17m2h 29:15e9640646b7 55 if (end_game == true) {
el17m2h 27:af14fcd5a520 56 game_over();
el17m2h 27:af14fcd5a520 57 break;
el17m2h 27:af14fcd5a520 58 }
el17m2h 29:15e9640646b7 59 if (pad.check_event(Gamepad::BACK_PRESSED) == true) {
el17m2h 19:5a7b0cdf013b 60 break;
el17m2h 19:5a7b0cdf013b 61 }
el17m2h 19:5a7b0cdf013b 62 }
el17m2h 1:0001cb3eb053 63 }
el17m2h 1:0001cb3eb053 64 }
el17m2h 1:0001cb3eb053 65
el17m2h 34:a9b14a4ccd46 66
el17m2h 34:a9b14a4ccd46 67 ////////////////////////// FUNCTIONS CODE /////////////////////////////////////
el17m2h 34:a9b14a4ccd46 68 void init() // initialies all classes and libraries, LCD and Gamepad
el17m2h 34:a9b14a4ccd46 69 {
el17m2h 1:0001cb3eb053 70 lcd.init();
el17m2h 23:9be87557b89a 71 lcd.setBrightness(1);
el17m2h 24:67dc71a8f009 72 lcd.setContrast(0.5),
el17m2h 34:a9b14a4ccd46 73 pad.init();
el17m2h 26:d16a5b1e0ace 74 eng.init();
el17m2h 1:0001cb3eb053 75 }
el17m2h 1:0001cb3eb053 76
el17m2h 34:a9b14a4ccd46 77 // prints the current engine screen
el17m2h 34:a9b14a4ccd46 78 void render()
el17m2h 29:15e9640646b7 79 {
el17m2h 34:a9b14a4ccd46 80 lcd.clear(); // clears the previous screen display
el17m2h 34:a9b14a4ccd46 81 eng.draw(lcd); // sets the current updated screen display
el17m2h 34:a9b14a4ccd46 82 lcd.refresh(); // prints the current screen diplay
el17m2h 5:8814d6de77d0 83 }
el17m2h 5:8814d6de77d0 84
el17m2h 1:0001cb3eb053 85 // Starting menu screen display
el17m2h 29:15e9640646b7 86 void welcome()
el17m2h 29:15e9640646b7 87 {
el17m2h 29:15e9640646b7 88 lcd.printString(" Doodle Jump! ",0,1);
el17m2h 1:0001cb3eb053 89 lcd.printString(" Press Start ",0,4);
el17m2h 34:a9b14a4ccd46 90 lcd.refresh();
el17m2h 34:a9b14a4ccd46 91 while ( pad.check_event(Gamepad::START_PRESSED) == false) { // infinite loop until START pressed
el17m2h 5:8814d6de77d0 92 pad.leds_on();
el17m2h 5:8814d6de77d0 93 wait(0.1);
el17m2h 5:8814d6de77d0 94 pad.leds_off();
el17m2h 5:8814d6de77d0 95 wait(0.1);
el17m2h 5:8814d6de77d0 96 }
el17m2h 19:5a7b0cdf013b 97 }
el17m2h 19:5a7b0cdf013b 98
el17m2h 34:a9b14a4ccd46 99 // Checks if the previous score has increased by one right after one to correct an infinite addition
el17m2h 33:de130e274391 100 void check_score()
el17m2h 33:de130e274391 101 {
el17m2h 33:de130e274391 102 bool score_added = eng.get_score_check();
el17m2h 33:de130e274391 103 eng.update(pad);
el17m2h 33:de130e274391 104 bool updated_score_added = eng.get_score_check();
el17m2h 34:a9b14a4ccd46 105 if (
el17m2h 34:a9b14a4ccd46 106 (score_added == true) && // conditions indicate the score has been added sequentially after two updates
el17m2h 34:a9b14a4ccd46 107 (updated_score_added == true) // this means the same floor has remained in the position that sets an addition, since it is
el17m2h 34:a9b14a4ccd46 108 ) // an impossibility for it to be another floor (floors have specific y-coordinate separation so there is never one next to another)
el17m2h 34:a9b14a4ccd46 109 {
el17m2h 34:a9b14a4ccd46 110 eng.subtract_score(); // subtracts the incorrect addition
el17m2h 34:a9b14a4ccd46 111 }
el17m2h 34:a9b14a4ccd46 112 }
el17m2h 33:de130e274391 113
el17m2h 34:a9b14a4ccd46 114 // Called on the main function to display the game over screen when the game has ended
el17m2h 29:15e9640646b7 115 void game_over()
el17m2h 29:15e9640646b7 116 {
el17m2h 19:5a7b0cdf013b 117 lcd.clear();
el17m2h 29:15e9640646b7 118 lcd.printString("Game Over!",3,1);
el17m2h 29:15e9640646b7 119 lcd.printString("Press back",3,3);
el17m2h 28:e0161a52a8b9 120 int score = eng.get_score();
el17m2h 34:a9b14a4ccd46 121 char text[14];
el17m2h 34:a9b14a4ccd46 122 sprintf(text,"SCORE:%d", score);
el17m2h 34:a9b14a4ccd46 123 lcd.printString(text, 3, 5);
el17m2h 19:5a7b0cdf013b 124 lcd.refresh();
el17m2h 21:6b16ca9834e6 125 while ( pad.check_event(Gamepad::BACK_PRESSED) == false) {
el17m2h 29:15e9640646b7 126 pad.leds_on();
el17m2h 29:15e9640646b7 127 wait(0.1);
el17m2h 29:15e9640646b7 128 pad.leds_off();
el17m2h 29:15e9640646b7 129 wait(0.1);
el17m2h 15:4efa04a6a376 130 }
el17m2h 15:4efa04a6a376 131 }