//Pedro Henrique de Abreu F.
//João Pedro Paz
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
  int x=10;
  int B=8;
  int M=6;
  int BotaoA=1;
  int BotaoB=1;
  int px,py;
#define SCREEN_WIDTH 128 
#define SCREEN_HEIGHT 64 

  void menu(void);
  void creditos(void);

#define OLED_RESET     4
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
 
#define NUMFLAKES     10
 
#define LOGO_HEIGHT   16
#define LOGO_WIDTH    16
 
void setup() {
  pinMode(B, INPUT_PULLUP);
  pinMode(M, INPUT_PULLUP);
  Serial.begin(9600);
  
 
  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3D)) { 
    Serial.println(F("SSD1306 allocation failed"));
    for(;;); 
  }
  display.clearDisplay(); 
}
 
 
void loop() {
  
  menu();
  //Serial.println(BotaoA); //Teste dos Botoes
  le_valor();
  if(BotaoB==0)
  {
    if(x < 50)
   {
    display.fillRect(15,x,12,12,SSD1306_BLACK);
    x+=10;
   }
   else
   {
     display.fillRect(15,x,12,12,SSD1306_BLACK);
     x=10;
   }
   display.display();
  
   delay(50);
   }
   if(BotaoA==0)
   {
     limpa();
     
     
     switch(x)
     {
      case 10:
      limpa();
      desenho_nave();
      break;
      case 20:
      jogar();
      break;
      case 30:
      jogar();
      break;
      case 40:
      limpa();
      creditos();
      break;
      case 50:
      display.setCursor(30,30);
      display.println(F("Saindo"));
      display.display();
      while (1)
        {}
    break;
     }
     limpa();
     
   }
}
void le_valor(void)
{
  display.setCursor(15,x);
  display.println(F("->"));
  display.display();
  delay(50);
  BotaoA = digitalRead(6);
  BotaoB= digitalRead(8);
  
}
 
void menu(void)
{
    display.setTextSize(1);
    display.setTextColor(SSD1306_WHITE);
    display.setCursor(30,0);
    display.println("SPACE JOURNEY");
    display.setCursor(30,10);
    display.println(F("Jogar"));
    display.setCursor(30,20);
    display.println(F("Ranking"));
    display.setCursor(30,30);
    display.println(F("Creditos"));
    display.setCursor(30,40);
    display.println(F("Sair"));
    display.display();
}
void limpa(void)
{
  display.clearDisplay();
  display.display();
}
void jogar(void)
{
  display.setCursor(10,3);
  display.println(F("Jogo em construcao"));
  display.display();
  
  BotaoB = 1;
  delay(100);
  while (BotaoB == 1)
  {
    BotaoB = digitalRead(6);
  }
  limpa();
  menu();
  delay(100);
}
void desenho_nave(void){
  display.fillRect(px + 20,py + 20, 8,28,SSD1306_WHITE);//TURBINA esquerda
  display.fillRect(px + 22,py + 45, 4,6,SSD1306_WHITE);//TURBINA Esquerda(parte pequena)
  display.fillRect(px + 28,py + 26, 3,15,SSD1306_WHITE);//Suporte Turbina esquerda
  display.fillRect(px + 31,py + 18, 18,28,SSD1306_WHITE);//Corpo da Nave
  display.fillRect(px + 49,py + 26, 3,15,SSD1306_WHITE);//Suporte Turbina direita
  display.fillRect(px + 52,py + 20, 8,28,SSD1306_WHITE);//TURBINA Direita
  display.fillRect(px + 54,py + 45, 4,6,SSD1306_WHITE);//TURBINA Direita(parte pequena)
  display.fillRect(px + 36,py + 40, 8,8,SSD1306_WHITE);//parte traseira
  display.fillRect(px + 38,py + 40, 4,10,SSD1306_WHITE);//parte traseira
  display.fillRect(px + 36,py + 13, 8,5,SSD1306_WHITE);//Cabine
  display.fillRect(px + 38,py + 12, 4,3,SSD1306_WHITE);//Cabine
  display.display();
  BotaoB = 1;
  delay(1000);
  while (BotaoB == 1) 
  {
    BotaoB = digitalRead(6);
  }
  
 
}
void creditos(void)
{
  display.setCursor(2,2);
  display.println(F("CREDITOS:"));
  display.setCursor(2,12);
  display.println(F("Pedro H. Abreu"));
  display.setCursor(2,22);
  display.println(F("Joao Pedro Paz"));
  display.setCursor(2,32);
  display.println(F("Omairi"));
  display.display();
  delay(5000);
}