Menus.cpp

00001 #include "Menus.h"
00002 
00003 
00004 //default constructor of the class
00005 Menus::Menus(){
00006 }
00007 
00008 //destructor of the class
00009 Menus::~Menus(){
00010 }
00011 
00012 //dispalys the welcome menu
00013 void Menus::welcomeMenu(Gamepad &pad,N5110 &lcd) {
00014     
00015     lcd.printString(" Rocket Racer   ",0,0);  
00016     
00017     lcd.drawSprite(25,8,11,9,(int *)enemyMainMenu);//prints sprites on the welcome menu
00018     lcd.drawSprite(45,15,11,9,(int *)enemyMainMenu);
00019     lcd.drawSprite(35,31,11,9,(int *)rocketMainMenu);
00020     lcd.drawLine(20, 10, 20,45,1);//draws lines
00021     lcd.drawLine(22, 10, 22,45,2);
00022     lcd.drawLine(57, 10, 57,45,1);
00023     lcd.drawLine(55, 10, 55,45,2);
00024     
00025     pad.leds_on();//turns all leds on
00026     lcd.refresh();
00027     tone.Play_Welcome_Melody(pad);//plays a melody
00028     wait(1); 
00029  
00030 }
00031 
00032 //dispalys the main menu 
00033 void Menus::drawMenu(N5110 &lcd,Gamepad &pad) {
00034   
00035   lcd.clear();
00036   lcd.printString("MAIN MENU", 15, 0);
00037   lcd.drawLine(1, 10,80 ,10,1);
00038   lcd.printString("Play       -A", 2, 2);
00039   lcd.printString("Play /acc  -Y", 2, 3);
00040   lcd.printString("Instructions-B", 1, 4);
00041   lcd.printString("Credits    - X", 1, 5);
00042   pad.leds_off();
00043   wait(0.1);
00044   pad.leds_on(); 
00045   wait(0.1);
00046   lcd.refresh();
00047   //calls this method to check button press for each item in the menu
00048   check_button_pressed(pad,lcd);
00049           
00050 }
00051 
00052 //checks if a button pressed and calls the subsequent method
00053 void Menus::check_button_pressed(Gamepad &pad,N5110 &lcd){  
00054     if (pad.check_event(Gamepad::A_PRESSED) == true){//if A presed 
00055       pad.leds_off();
00056       while(pad.check_event(Gamepad::BACK_PRESSED) == false){//loop since back not pressed
00057         Rocket_Race.Game_Loop(lcd,pad);//call the game loop
00058         }
00059     }else if (pad.check_event(Gamepad::B_PRESSED) == true){//if B presed
00060       InstructionsMenu(pad,lcd);//call the instructions menu
00061       if (pad.check_event(Gamepad::BACK_PRESSED) == true){//if BACK presed
00062       drawMenu(lcd,pad);//returns back to the main menu
00063       }
00064     }else if (pad.check_event(Gamepad::Y_PRESSED) == true){//if Y presed
00065       pad.leds_off();
00066       while(pad.check_event(Gamepad::BACK_PRESSED) == false){//loop since back not pressed
00067         Rocket_Race.Game_Loop_accelerometer(lcd,pad);//call the game loop with accelerometer control
00068       }
00069     }else if (pad.check_event(Gamepad::X_PRESSED) == true){//if X presed
00070       credits(lcd,pad);//call the credits page
00071       if (pad.check_event(Gamepad::BACK_PRESSED) == true){
00072       drawMenu(lcd,pad);//returns back to the main menu
00073       }
00074     }    
00075 }
00076 
00077 //displays credits menu
00078 void Menus::credits(N5110 &lcd,Gamepad &pad) {
00079   
00080   lcd.clear();
00081   //prints strings on the lcd
00082   lcd.printString("Game By:", 8, 1);
00083   lcd.printString("Omar Alebiary", 7, 2);
00084   lcd.printString("ID: 201172644", 7, 3);
00085   
00086   lcd.printString("< press BACK ", 12, 5);
00087    
00088   lcd.refresh();
00089   wait(0.5);
00090   while ( pad.check_event(Gamepad::BACK_PRESSED) == false){//keep looping since back not pressed
00091         pad.leds_on();//turn all leds on
00092         wait(0.1);
00093         pad.leds_off();//turn all leds off
00094         wait(0.1);        
00095     }
00096   
00097 }
00098 
00099 //displays loading page
00100 void Menus::loading_menu(N5110 &lcd) {
00101   lcd.clear();
00102   lcd.printString("loading...", 2, 1);
00103   
00104   lcd.drawLine(7, 20,12 ,20,1);
00105   lcd.refresh();
00106   wait(0.6); 
00107   lcd.drawLine(7, 20,24 ,20,1);
00108   lcd.refresh();
00109   wait(0.5);
00110   lcd.drawLine(7, 20,34 ,20,1);
00111   lcd.refresh();
00112   wait(0.6); 
00113   lcd.drawLine(7, 20,44,20,1);
00114   lcd.refresh();
00115   wait(0.2);
00116   lcd.drawLine(7, 20,65 ,20,1);
00117   lcd.refresh();
00118   wait(0.2);
00119 }
00120 
00121 //displays the second instructionsmenu
00122 void Menus::SecondInstructionsMenu(N5110 &lcd){
00123     lcd.clear();
00124     lcd.printString("U can also use",0,0); 
00125     lcd.printString("accelormeter",0,1);
00126     lcd.printString("to control ",0,2);
00127     lcd.printString("the rocket ",0,3);
00128     lcd.printString("in play/acc",0,4);
00129     
00130     lcd.printString("< press BACK ", 12, 5);
00131     lcd.refresh();
00132 }
00133    
00134       
00135 void Menus::InstructionsMenu(Gamepad &pad,N5110 &lcd){
00136     
00137     lcd.clear();
00138     lcd.printString("How to play:",0,0); 
00139     lcd.printString("Use joystick",0,1);
00140     lcd.printString("or L & R",0,2);
00141     lcd.printString("to escape ",0,3);
00142     lcd.printString("enemies.",0,4);
00143     lcd.refresh();
00144     wait(3);
00145     SecondInstructionsMenu(lcd);
00146     
00147     lcd.refresh();
00148     wait(1);
00149     while ( pad.check_event(Gamepad::BACK_PRESSED) == false){//keep looping since back not pressed
00150         pad.leds_on();//turn all leds on
00151         wait(0.1);
00152         pad.leds_off();//turn all leds off
00153         wait(0.1);
00154         
00155     }      
00156 }
00157     
00158   
00159  
00160     
00161