commit e392e59689c22921f4ddf0f3ee8935f7c4b4275e
Author: Sasha Kovar <sasha-git@arcocene.org>
Date:   Sat Mar 7 23:36:17 2020 -0800

    already in process - debounce started

diff --git a/AutoClicker3000.ino b/AutoClicker3000.ino
new file mode 100644
index 0000000..1871932
--- /dev/null
+++ b/AutoClicker3000.ino
@@ -0,0 +1,194 @@
+#include <Wire.h>
+#include <Adafruit_RGBLCDShield.h>
+#include <utility/Adafruit_MCP23017.h>
+#include "Keyboard.h"
+#include "Mouse.h"
+
+// The shield uses the I2C SCL and SDA pins. On classic Arduinos
+// this is Analog 4 and 5 so you can't use those for analogRead() anymore
+// However, you can connect other I2C sensors to the I2C bus and share
+// the I2C bus.
+Adafruit_RGBLCDShield lcd = Adafruit_RGBLCDShield();
+
+// These #defines make it easy to set the backlight color
+#define RED 0x1
+#define YELLOW 0x3
+#define GREEN 0x2
+#define TEAL 0x6
+#define BLUE 0x4
+#define VIOLET 0x5
+#define WHITE 0x7
+
+
+bool doClicking = false;
+bool isOn = false;
+
+unsigned long lcdTimeout = 3000;
+unsigned long lcdLastSet;
+
+unsigned long debounceDelay = 50;
+
+typedef struct
+{
+  unsigned long lastDebounceTime = 0;
+  bool state = false;
+  bool lastState = false;
+} DebounceButton;
+
+DebounceButton down;
+
+void setup() {
+  // Debugging output
+  Serial.begin(9600);
+
+  // set up the LCD's number of columns and rows:
+  lcd.begin(16, 2);
+
+  Mouse.begin();
+  Keyboard.begin();
+
+  Serial.println("Autoclicker3000");
+  //lcd.print("Autoclicker on!");
+  //lcd.setBacklight(WHITE);
+
+  lcdLastSet = millis();
+}
+
+void debounce(DebounceButton &b, bool reading) {
+  lcd.setCursor(0, 0);
+  lcd.print(String(reading));
+  lcd.setCursor(1, 0);
+  lcd.print(String(b.state));
+//  lcd.setCursor(2, 0);
+//  lcd.print(String(reading != b.state));
+
+//  lcd.setCursor(4, 0);
+//  lcd.print(String(b.lastDebounceTime));
+//
+//  lcd.setCursor(10, 0);
+//  lcd.print(String(millis()));
+
+  //  if (reading) {
+  //    lcd.print("true ");
+  //  } else {
+  //    lcd.print("false");
+  //  }
+
+//  if (reading != b.state) {
+//
+//  }
+
+//  lcd.setCursor(10, 1);
+  if ((millis() - b.lastDebounceTime) > debounceDelay) {
+//    lcd.print("update");
+    //if (reading != b.state) {
+    b.lastState = b.state;
+    b.state = reading;
+    //}
+    b.lastDebounceTime = millis();
+//  } else {
+//    lcd.print("------");
+  }
+
+//  lcd.setCursor(0, 1);
+//  if (b.state) {
+//    lcd.print("true ");
+//  } else {
+//    lcd.print("false");
+//  }
+}
+
+void updateLCD(char* msg, int color) {
+  lcd.setCursor(0, 1);
+  lcd.print(msg);
+  lcd.setBacklight(color);
+}
+
+int clickDelay = 100; // millis
+int delayChange = 10; // millis
+char modeName[] = "Roblox ";
+
+//uint8_t i = 0;
+
+void loop() {
+  uint8_t buttons = lcd.readButtons();
+
+  debounce(down, buttons & BUTTON_DOWN);
+
+    if (buttons) {
+  //    //lcd.clear();
+  //    //    lcd.setCursor(0, 0);
+  //    //    lcd.print(modeName);
+  //
+  //
+  //    if (buttons & BUTTON_UP) {
+  //      //Keyboard.write('u');
+  //      Serial.println("UP");
+  //      lcdLastSet = millis();
+  //    }
+  //
+      if (down.state and !down.lastState) {
+        doClicking = !doClicking;
+        lcd.setCursor(0, 1);
+        if (doClicking) {
+          lcd.print("Start clicking ");
+        } else {
+          lcd.print("Stop clicking  ");
+        }
+        lcd.setBacklight(YELLOW);
+        lcdLastSet = millis();
+      }
+  
+  //    if (buttons & BUTTON_LEFT) {
+  //      lcd.setCursor(0, 1);
+  //      lcd.print("Slower ");
+  //      //      lcd.setBacklight(GREEN);
+  //
+  //      // slow down clicking
+  //      if (clickDelay < 1000) {
+  //        clickDelay += delayChange;
+  //      }
+  //      lcdLastSet = millis();
+  //    }
+  //
+  //    if (buttons & BUTTON_RIGHT) {
+  //      lcd.setCursor(0, 1);
+  //      lcd.print("Faster ");
+  //      //      lcd.setBacklight(TEAL);
+  //
+  //      // speed up clicking
+  //      if (clickDelay > 50) {
+  //        clickDelay -= delayChange;
+  //      }
+  //      lcdLastSet = millis();
+  //    }
+  //    if (buttons & BUTTON_SELECT) {
+  //      lcd.setCursor(0, 1);
+  //      lcd.print("SELECT ");
+  //      //      lcd.setBacklight(VIOLET);
+  //      lcdLastSet = millis();
+  //    }
+    }
+  //
+  //  if (doClicking) {
+  //    //digitalWrite(onLedPin, HIGH);
+  //    if (isOn) {
+  //      lcd.setBacklight(RED);
+  //      //      Mouse.click(MOUSE_LEFT);
+  //      isOn = false;
+  //      delay(clickDelay);
+  //    } else {
+  //      lcd.setBacklight(WHITE);
+  //      isOn = true;
+  //      delay(clickDelay);
+  //    }
+  //  }
+  //
+  //  // clear second lcd line after a while
+  //  if (millis() > lcdLastSet + lcdTimeout) {
+  //    lcd.setCursor(0, 1);
+  //    lcd.print("                ");
+  //  }
+
+//  delay(3);
+}