Menus.cpp

00001 /* Menus.cpp
00002 Governs all the Menus
00003 and outside-of-game articles.
00004 13.4.19
00005 */
00006 #include "Menus.h"
00007 
00008 Menus::Menus()
00009 {
00010   _health = 6;
00011   _mute = false;
00012   _contrast = 0.4;
00013 }
00014 
00015 Menus::~Menus()
00016 {
00017 
00018 }
00019 
00020 void Menus::start_up_screen(Graphics &graphics, N5110 &lcd, Gamepad &pad)
00021 {
00022   while(pad.check_event(Gamepad::START_PRESSED) == false) {
00023     _read_inputs(pad);
00024     lcd.clear();
00025     graphics.draw_start_up_screen(lcd);
00026     lcd.printString("  Press Start ",0,3);
00027     _start_up_visuals(graphics, lcd, pad);
00028     lcd.drawRect(0, 0, 84 , 48, FILL_TRANSPARENT);
00029     lcd.drawRect(1, 1, 82 , 46, FILL_TRANSPARENT);
00030     lcd.refresh();  
00031   }
00032 }
00033 
00034 void Menus::main_menu(Graphics &graphics, N5110 &lcd, Gamepad &pad,
00035                       Scores &scores)
00036 {
00037   while(pad.check_event(Gamepad::Y_PRESSED) == false) {
00038     pad.leds_off();
00039     lcd.clear();
00040     _main_menu_controls(lcd, pad, scores);
00041     lcd.printString(" (Y) Play",0,1);  
00042     lcd.printString(" (X) Controls",0,2);         
00043     lcd.printString(" (A) Settings",0,3);
00044     lcd.printString(" (B) Scores",0,4);
00045     lcd.drawRect(0, 0, 84 , 48, FILL_TRANSPARENT);
00046     lcd.drawRect(1, 1, 82 , 46, FILL_TRANSPARENT);
00047     lcd.refresh();  
00048     wait_ms(1000/60); 
00049   }
00050 }
00051 
00052 void Menus::_main_menu_controls(N5110 &lcd, Gamepad &pad, Scores &scores)   
00053 {
00054   pad.check_event(Gamepad::BACK_PRESSED);
00055   if (pad.check_event(Gamepad::X_PRESSED) == true) { 
00056     _controls_screen(lcd, pad); 
00057   }
00058   else if (pad.check_event(Gamepad::A_PRESSED) == true) { 
00059     _settings_screen(lcd, pad); 
00060   }
00061   else if (pad.check_event(Gamepad::B_PRESSED) == true) { 
00062     _scores_screen(lcd, pad, scores); 
00063   }
00064 }
00065 
00066 void Menus::_start_up_visuals(Graphics &graphics, N5110 &lcd, Gamepad &pad) // Draw start up visuals
00067 {
00068   if (_counter >= 0) {
00069     graphics.start_up(1, pad);
00070     graphics.draw_tank_l(10, 5, lcd);
00071     graphics.draw_turret_l(10, 5, 10, lcd);
00072     graphics.draw_tank_r(64, 5, lcd);
00073     graphics.draw_turret_r(64, 5, 180, lcd);
00074   } else {
00075     graphics.start_up(0, pad);
00076     graphics.draw_tank_l(10, 5, lcd);
00077     graphics.draw_turret_l(10, 5, 180, lcd);
00078     graphics.draw_tank_r(64, 5, lcd);
00079     graphics.draw_turret_r(64, 5, 340, lcd);
00080   }
00081   if (_counter >= 199) { 
00082     _counter = -200; 
00083   }
00084   _counter++;
00085 }
00086 
00087 void Menus::_read_inputs(Gamepad &pad)   // Clear the triggers
00088 {
00089   pad.check_event(Gamepad::Y_PRESSED);
00090   pad.check_event(Gamepad::X_PRESSED);
00091   pad.check_event(Gamepad::A_PRESSED);
00092   pad.check_event(Gamepad::B_PRESSED);
00093 }
00094 
00095 void Menus::_controls_screen(N5110 &lcd, Gamepad &pad)
00096 {
00097   while(pad.check_event(Gamepad::BACK_PRESSED) == false) {     
00098     _read_inputs(pad);
00099     lcd.clear();
00100     lcd.printString(" Stick: Aim",0,1);  
00101     lcd.printString(" A    : Fire",0,2);         
00102     lcd.printString(" L/R  : Move",0,3);
00103     lcd.printString(" Pot  : Power",0,4);
00104     lcd.drawRect(0, 0, 84 , 48, FILL_TRANSPARENT);
00105     lcd.drawRect(1, 1, 82 , 46, FILL_TRANSPARENT);
00106     lcd.refresh(); 
00107     wait_ms(1000/60);  
00108   }
00109 }
00110 
00111 void Menus::_settings_screen(N5110 &lcd, Gamepad &pad)
00112 {
00113   while(pad.check_event(Gamepad::BACK_PRESSED) == false) {     
00114     lcd.clear();
00115     _mute_brightness_lives(lcd, pad);
00116     _read_inputs(pad);
00117     lcd.printString("(O) Health:",4,1);  
00118     lcd.printString("(A) Mute:",4,2);  
00119     lcd.printString("(B) Brightness",4,3); 
00120     lcd.printString("tune with pot",4,4);   
00121     lcd.drawRect(0, 0, 84 , 48, FILL_TRANSPARENT);
00122     lcd.drawRect(1, 1, 82 , 46, FILL_TRANSPARENT);
00123     if (_mute == true ) { 
00124       lcd.drawRect(70, 17, 7 , 7, FILL_BLACK); 
00125     } else { 
00126       lcd.drawRect(70, 17, 7 , 7, FILL_TRANSPARENT); 
00127     } 
00128     lcd.refresh(); 
00129     wait_ms(1000/60);  
00130   }
00131 }
00132 
00133 void Menus::_mute_brightness_lives(N5110 &lcd, Gamepad &pad)
00134 {
00135   _counter--;
00136   if (_counter < 0) {  // counter stops multiple consecutive button clicks
00137     _counter = 10;
00138     if (pad.get_direction() == W && _health > 1) { 
00139       _health-- ; 
00140     } else if (pad.get_direction() == E && _health < 6) { 
00141       _health++ ; 
00142     } else if (pad.check_event(Gamepad::A_PRESSED) == true) { 
00143       _mute = !_mute; 
00144     } else if (pad.check_event(Gamepad::B_PRESSED) == true) {
00145       lcd.setBrightness(pad.read_pot()); 
00146     } else { 
00147       _counter = -1; //reset counter
00148     }        
00149   }
00150   char buffer[14]; 
00151   sprintf(buffer,"%d",_health);  
00152   lcd.printString(buffer, 74, 1);
00153 }
00154 
00155 void Menus::_scores_screen(N5110 &lcd, Gamepad &pad, Scores &scores)
00156 {
00157   while(pad.check_event(Gamepad::BACK_PRESSED) == false) {   
00158     lcd.clear();
00159     scores.display_top_scores(lcd);
00160     lcd.printString("High Scores", 10, 1);
00161     lcd.drawRect(0, 0, 84 , 48, FILL_TRANSPARENT);
00162     lcd.drawRect(1, 1, 82 , 46, FILL_TRANSPARENT);
00163     _read_inputs(pad);
00164     lcd.refresh(); 
00165     wait_ms(1000/60);  
00166   }  
00167 }
00168 
00169 bool Menus::get_mute()
00170 {
00171   return _mute;   
00172 }
00173 
00174 int Menus::get_health()
00175 {
00176   return _health;   
00177 }