main.cpp

00001 /*
00002 ELEC2645 Embedded Systems Project
00003 School of Electronic & Electrical Engineering
00004 University of Leeds
00005 Name: Ikenna Adrian Ozoemena
00006 Username: el17aio
00007 Student ID Number: 201157039
00008 Date: 20/02/2019
00009 */
00010 
00011 #include "main.h"
00012 /** @file main.cpp
00013  *  @brief Main file used to run the game using the game engine RosenEngine
00014  */
00015 
00016 
00017 //_______________functions______________________________________________________
00018 int main()
00019 {
00020     // adds testing to the main file if it is declared in macros
00021 #ifdef WITH_TESTING
00022     int number_of_failures = run_all_tests();
00023 
00024     if(number_of_failures > 0) return number_of_failures;
00025 #endif
00026 
00027     // initialize game objects and engine
00028     init();
00029     while(1) {
00030         welcome();
00031         rosen.reset();
00032         if(rosen.get_ycursor() == 16) {
00033             while ( pad.check_event(Gamepad::BACK_PRESSED) == false && rosen.dead() == false) {
00034                 rosen.read_input(pad);
00035                 rosen.update(pad);
00036                 render();
00037                 wait(1.0f/fps);
00038                 rosen.timer(fps);
00039             }
00040         }
00041         if(rosen.get_ycursor() == 24) {
00042             while ( pad.check_event(Gamepad::BACK_PRESSED) == false) {
00043                 rosen.read_input(pad);
00044                 rosen.update(pad);
00045                 ship_select();
00046                 wait(1.0f/fps);
00047             }
00048         }
00049         if(rosen.get_ycursor() == 32) {
00050             while ( pad.check_event(Gamepad::BACK_PRESSED) == false) {
00051                 rosen.read_input(pad);
00052                 rosen.update(pad);
00053                 display_help();
00054                 wait(1.0f/fps);
00055             }
00056         }
00057     }
00058 }
00059 
00060 void init()
00061 {
00062     // need to initialise LCD and Gamepad
00063     lcd.init();
00064     pad.init();
00065     rosen.init(9,6,3,42,41);
00066     printf("Initializing...\n");
00067 
00068 }
00069 void render()
00070 {
00071     // clear screen, re-draw and refresh
00072     lcd.clear();
00073     rosen.draw(lcd, pad);
00074     rosen.get_pos();
00075     lcd.refresh();
00076     // printf("Rendering...\n");
00077 }
00078 void ship_select()
00079 {
00080     lcd.clear();
00081     rosen.ship_select(lcd);
00082     rosen.get_pos();
00083     lcd.refresh();
00084     // printf("Ship Select...\n");
00085 }
00086 void display_help()
00087 {
00088     lcd.clear();
00089     rosen.get_pos();
00090     rosen.help(lcd);
00091     lcd.refresh();
00092     // printf("Ship Select...\n");
00093 }
00094 
00095 void welcome()
00096 {
00097     while( pad.check_event(Gamepad::START_PRESSED) == false) {
00098         lcd.clear();
00099         rosen.title(lcd);
00100         rosen.read_input(pad);
00101         lcd.refresh();
00102     }
00103     // printf("Welcome Function completed...\n");
00104 }