settings.cpp

00001 #include "main.h"
00002 #include "menu.h"
00003 #include "constants.h"
00004 #include "settings.h"
00005 #include "gameobject.h"
00006 
00007 
00008 Settings::Settings() {                              
00009     current_page = 0;                     
00010 }                                          
00011 
00012 GameObject settingsArrowLeft;
00013 GameObject settingsArrowRight;
00014 
00015 bool Settings::updateAndWriteSettings(){
00016     if(x_dir.read() > joy_threshold_max_x){
00017         current_page -= 1;
00018         wait_ms(time_delay);    
00019     } 
00020     else if (x_dir.read() < joy_threshold_min_x){
00021         current_page += 1;
00022         wait_ms(time_delay); 
00023     }
00024     if (current_page < 0) {
00025         current_page += total_pages;
00026     }
00027     if (current_page >= total_pages) {
00028         current_page -= total_pages;
00029     }  
00030 
00031     
00032     if (current_page == 0){ settingsPage0();}
00033     else if (current_page == 1){ settingsPage1();}
00034     
00035     drawArrowsAndExitButton();
00036     lcd.printString("Use the Pot",0,4);
00037     bool back_to_menu = false; 
00038     if (gamepad.check_event(gamepad.B_PRESSED)){
00039         gamepad.check_event(gamepad.B_PRESSED);
00040         back_to_menu = true; 
00041     }
00042     return back_to_menu;  
00043 }
00044 
00045 
00046 void Settings::drawArrowsAndExitButton(){
00047     char buffer[16];
00048     sprintf(buffer,"page #%i", current_page);
00049     lcd.printString(buffer,20,0);
00050     
00051     settingsArrowLeft.pos.x = 6;
00052     settingsArrowLeft.pos.y = 0;
00053     settingsArrowRight.pos.x = 66;
00054     settingsArrowRight.pos.y = 0;
00055   
00056     drawSprite(settingsArrowRight.pos, tutorial_arrow_right_sprite);
00057     drawSprite(settingsArrowLeft.pos, tutorial_arrow_left_sprite);
00058     lcd.printString("Push B to Exit",0,5);
00059 }
00060 
00061 void Settings::settingsPage0(){
00062     lcd.setBrightness(pot.read());
00063     lcd.printString("Set Brightness ",0,1);
00064     lcd.drawRect(3, 20, 70, 10, FILL_TRANSPARENT);
00065     lcd.drawRect(3, 20, 70*pot.read(), 10, FILL_BLACK);
00066 }
00067 
00068 void Settings::settingsPage1(){
00069     lcd.setContrast(pot.read());
00070     lcd.printString("Set Contrast",0,1);
00071     lcd.drawRect(3, 20, 70, 10, FILL_TRANSPARENT);
00072     lcd.drawRect(3, 20, 70*pot.read(), 10, FILL_BLACK);
00073 }
00074