#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

void setup() {
  Serial.begin(9600);
  pinMode(A0, INPUT);
  pinMode(A1, INPUT);
  if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Address 0x3D for 128x64
    Serial.println(F("SSD1306 allocation failed"));
    for (;;); // Don't proceed, loop forever
  }
  delay(2000);
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(0, 0);
  display.println("Hello, world!");
  display.display();
  display.drawPixel(64, 32, WHITE);
}

void loop() {
  int vi = analogRead(A0);
  int hi = analogRead(A1);
  int vmi = map(vi, 0, 1023, 0, 64);
  int hmi = map(hi, 0, 1023, 0, 64);
  Serial.print(vmi); 
  Serial.print(" "); //turn those things to notmal if you want to test the joystick
  Serial.println(hmi);
  display.drawPixel(vmi, hmi, WHITE);
}