Ahmed Adamjee / Mbed 2 deprecated SnakeVSBlock

Snake vs Block Game to be run upon K64F.

Dependencies:   mbed

main.cpp@79:35cb65c52d25, 2019-05-05 (annotated)

Committer:
AhmedPlaymaker
Date:
Sun May 05 23:48:57 2019 +0000
Revision:
79:35cb65c52d25
Parent:
73:80556a279962
Child:
83:329da564799a
Fixed a bug where the snake wouldn't move if its length is 1. Also sorted out Collision functions so that they perform tasks independently.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AhmedPlaymaker 0:4b15c2d4aa58 1 /*
AhmedPlaymaker 0:4b15c2d4aa58 2 ELEC2645 Embedded Systems Project
AhmedPlaymaker 0:4b15c2d4aa58 3 School of Electronic & Electrical Engineering
AhmedPlaymaker 0:4b15c2d4aa58 4 University of Leeds
AhmedPlaymaker 0:4b15c2d4aa58 5 Name: Ahmed Nomaan Adamjee
AhmedPlaymaker 56:142e9fdb77a8 6 Username: el17ana
AhmedPlaymaker 0:4b15c2d4aa58 7 Student ID Number: 201161436
AhmedPlaymaker 72:4d49d2544cef 8 Date: 07/03/2019
AhmedPlaymaker 0:4b15c2d4aa58 9 */
AhmedPlaymaker 0:4b15c2d4aa58 10
AhmedPlaymaker 73:80556a279962 11 #include "main.h"
AhmedPlaymaker 73:80556a279962 12 /** @file main.cpp
AhmedPlaymaker 73:80556a279962 13 * @brief This file is designated to start the program by calling all the necessary functions in a sequential manner.
AhmedPlaymaker 73:80556a279962 14 */
AhmedPlaymaker 68:b9cfd27987ac 15
AhmedPlaymaker 73:80556a279962 16 ///////////// MAIN.CPP ////////////////
AhmedPlaymaker 1:32e312688a65 17 int main()
AhmedPlaymaker 1:32e312688a65 18 {
AhmedPlaymaker 69:55e309da7efd 19 #ifdef TEST_SNAKE
AhmedPlaymaker 68:b9cfd27987ac 20 int number_of_failures = run_all_tests();
AhmedPlaymaker 68:b9cfd27987ac 21
AhmedPlaymaker 68:b9cfd27987ac 22 if(number_of_failures > 0) return number_of_failures;
AhmedPlaymaker 68:b9cfd27987ac 23 #endif
AhmedPlaymaker 68:b9cfd27987ac 24
AhmedPlaymaker 1:32e312688a65 25 init();
AhmedPlaymaker 66:e47333ffc6ca 26 _start.titleScreen(lcd, pad);
AhmedPlaymaker 32:3a3bdeffdf62 27 while(1) { //This loop is created for Play/Continue configuration
AhmedPlaymaker 70:7caab8069b9b 28 menu(); //pops up the menu by calling the StartScreen Classes.
AhmedPlaymaker 79:35cb65c52d25 29
AhmedPlaymaker 62:ebf6ecf8a6d5 30 // start the game
AhmedPlaymaker 67:39b9ba6019b0 31 _start.credits(lcd); // this is after the menu to allow us to hide credits if we want to play the game without wasting any time.
AhmedPlaymaker 62:ebf6ecf8a6d5 32 wait(1.0f/fps);
AhmedPlaymaker 69:55e309da7efd 33 // snakeVSblock game loop - detect input respect to the menu options, and update data and refresh screen
AhmedPlaymaker 69:55e309da7efd 34 gameLoop();
AhmedPlaymaker 1:32e312688a65 35 }
AhmedPlaymaker 1:32e312688a65 36 }
AhmedPlaymaker 1:32e312688a65 37
AhmedPlaymaker 70:7caab8069b9b 38 //MAIN_FUNCTIONS
AhmedPlaymaker 70:7caab8069b9b 39
AhmedPlaymaker 70:7caab8069b9b 40 //INIT
AhmedPlaymaker 1:32e312688a65 41 void init()
AhmedPlaymaker 1:32e312688a65 42 {
AhmedPlaymaker 62:ebf6ecf8a6d5 43 // need to initialise LCD and Gamepad
AhmedPlaymaker 56:142e9fdb77a8 44 lcd.init(); //init for the N5110 Library.
AhmedPlaymaker 56:142e9fdb77a8 45 device.init(); //init for the FXOS8700CQ Library.
AhmedPlaymaker 56:142e9fdb77a8 46 pad.init(); //init for the Gamepad Library.
AhmedPlaymaker 66:e47333ffc6ca 47 _game.init(); //init for the SnakeVSBlock Class.
AhmedPlaymaker 56:142e9fdb77a8 48 _start.init(); //init for the Menu Class --> StartScreen.
AhmedPlaymaker 56:142e9fdb77a8 49 srand(100000*noisy.read_u16()); //seeds the random number generator with a random noise from the K64F.
AhmedPlaymaker 1:32e312688a65 50 }
AhmedPlaymaker 1:32e312688a65 51
AhmedPlaymaker 70:7caab8069b9b 52 //MENU
AhmedPlaymaker 69:55e309da7efd 53 void menu()
AhmedPlaymaker 69:55e309da7efd 54 {
AhmedPlaymaker 69:55e309da7efd 55 read_write_stats(); //inside menu because used in a menu function for displaying the highest level saved.
AhmedPlaymaker 69:55e309da7efd 56 _start.menu(lcd, pad); // this takes us to main menu inside startscreen, and connects automatically to all other menu functions.
AhmedPlaymaker 69:55e309da7efd 57 _set_mode_speed(); //takes all the data collected from the menu to configure the game.
AhmedPlaymaker 69:55e309da7efd 58 }
AhmedPlaymaker 69:55e309da7efd 59
AhmedPlaymaker 70:7caab8069b9b 60 //REFRESH GAME.
AhmedPlaymaker 1:32e312688a65 61 void refresh_game()
AhmedPlaymaker 1:32e312688a65 62 {
AhmedPlaymaker 56:142e9fdb77a8 63 lcd.clear(); //clears the N5110 screen for the next frame
AhmedPlaymaker 66:e47333ffc6ca 64 _game.draw(lcd, pad); //draws the next game frame
AhmedPlaymaker 56:142e9fdb77a8 65 lcd.refresh(); //refreshes the N5110 screen to display the frame.
AhmedPlaymaker 67:39b9ba6019b0 66 }
AhmedPlaymaker 67:39b9ba6019b0 67
AhmedPlaymaker 70:7caab8069b9b 68 //READ AND WRITE STATS.
AhmedPlaymaker 67:39b9ba6019b0 69 void read_write_stats()
AhmedPlaymaker 67:39b9ba6019b0 70 {
AhmedPlaymaker 67:39b9ba6019b0 71 _start.read_stats(sd); //this is to save the current highest level in the stats class that can be used in menu.
AhmedPlaymaker 67:39b9ba6019b0 72 _stats.write(1, sd); //this tells the stats class that the game has started from level 1;
AhmedPlaymaker 67:39b9ba6019b0 73 }
AhmedPlaymaker 67:39b9ba6019b0 74
AhmedPlaymaker 70:7caab8069b9b 75 //SET MODE AND SPEED.
AhmedPlaymaker 67:39b9ba6019b0 76 void _set_mode_speed()
AhmedPlaymaker 67:39b9ba6019b0 77 {
AhmedPlaymaker 67:39b9ba6019b0 78 fps = _start.fps; // sets the frames per second required, selected from the game speed menu.
AhmedPlaymaker 67:39b9ba6019b0 79 g_mode = _start.g_mode;// allows us to pass this information on to the snakevsblock class, to set the controls to either joystick or motion control.
AhmedPlaymaker 68:b9cfd27987ac 80
AhmedPlaymaker 67:39b9ba6019b0 81 if (g_mode == 2) { //show instructions to handle motion control.
AhmedPlaymaker 67:39b9ba6019b0 82 _start.motionControlInstructions(lcd); //this only comes up on the screen is the user selects motion control from menu options.
AhmedPlaymaker 67:39b9ba6019b0 83 }
AhmedPlaymaker 68:b9cfd27987ac 84 }
AhmedPlaymaker 69:55e309da7efd 85
AhmedPlaymaker 70:7caab8069b9b 86 //GAME LOOP.
AhmedPlaymaker 69:55e309da7efd 87 void gameLoop()
AhmedPlaymaker 69:55e309da7efd 88 {
AhmedPlaymaker 69:55e309da7efd 89 while (1) {
AhmedPlaymaker 70:7caab8069b9b 90 refresh_game();
AhmedPlaymaker 69:55e309da7efd 91 _game.read_input(pad, device, g_mode); //this reads the angle or joystick direction, on the condition of either of them being selected.
AhmedPlaymaker 79:35cb65c52d25 92 _game.get_pos(); //takes the game object coordinates and saves it privately to use later for implementing collisions.
AhmedPlaymaker 69:55e309da7efd 93 _game.update(lcd, pad); //updates the game screen and checks for any collisions.
AhmedPlaymaker 69:55e309da7efd 94
AhmedPlaymaker 69:55e309da7efd 95 //the int back stores the value 1 if back is pressed inside the update function of snakevsblock,
AhmedPlaymaker 69:55e309da7efd 96 //This function also handles level progression and level failure operations by using the class WinLoose.
AhmedPlaymaker 69:55e309da7efd 97 back = _game.CheckGameProgression(lcd, pad, sd); //and also sends relevant data to the sd card to implement stats functionality.
AhmedPlaymaker 69:55e309da7efd 98
AhmedPlaymaker 69:55e309da7efd 99 if(back) {
AhmedPlaymaker 69:55e309da7efd 100 break; //and this allows us to return to main menu by using the keyword break.
AhmedPlaymaker 69:55e309da7efd 101 }
AhmedPlaymaker 69:55e309da7efd 102
AhmedPlaymaker 69:55e309da7efd 103 wait(1.0f/fps);
AhmedPlaymaker 69:55e309da7efd 104 }
AhmedPlaymaker 69:55e309da7efd 105 }
AhmedPlaymaker 69:55e309da7efd 106
AhmedPlaymaker 68:b9cfd27987ac 107 /*
AhmedPlaymaker 68:b9cfd27987ac 108 void deinit()
AhmedPlaymaker 68:b9cfd27987ac 109 {
AhmedPlaymaker 68:b9cfd27987ac 110 // need to deinitialise to quit.
AhmedPlaymaker 68:b9cfd27987ac 111 lcd.~N5110(); //deinit for the N5110 Library.
AhmedPlaymaker 68:b9cfd27987ac 112 pad.~Gamepad(); //deinit for the Gamepad Library.
AhmedPlaymaker 68:b9cfd27987ac 113 device.~FXOS8700CQ(); //deinit for the FXOS8700CQ Library.
AhmedPlaymaker 68:b9cfd27987ac 114
AhmedPlaymaker 68:b9cfd27987ac 115 }
AhmedPlaymaker 68:b9cfd27987ac 116 */