Gunther code

gistfile1.txt

#include <Ultrasonic.h>
Ultrasonic disSensor1(8,7); 

#include <VarSpeedServo.h>
#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
#include <avr/power.h>
#endif

#define PIN 6
#define NUMPIXELS      5
Adafruit_NeoPixel strip = Adafruit_NeoPixel(2, PIN, NEO_GRB + NEO_KHZ800);
//For Servo
VarSpeedServo myservo;    // create servo object to control a servo 
VarSpeedServo myservoTwo;


//#define trigpin 8//set trig pin
//#define echopin 7//set echo pin



int distance;//declare variable for unltrasonic sensor

long lastSample;
int sTime = 100;

int choice;

long data;
int decision;
int randVal;
int randSpeed;
int randInOut;
unsigned long currentMillis1;
unsigned long currentMillis2;
unsigned long currentMillis3;
unsigned long currentMillis4;
unsigned long prevMillis1 = 0;
unsigned long prevMillis2 = 0;
unsigned long prevMillis3 = 0;
unsigned long prevMillis4 = 0;

int lookMode = 2;
int mode = 1;
int idleMode = 1;

void setup() {
  // put your setup code here, to run once:
  myservo.attach(9, 544, 2400);  // Movement IN and OUT
  myservoTwo.attach(10, 544, 2400); // Movement Left, center, right
  Serial.begin(9600); 
   #if defined (__AVR_ATtiny85__)
    if (F_CPU == 16000000) clock_prescale_set(clock_div_1);
  #endif

  strip.begin();
  strip.show();
//   pinMode(trigpin, OUTPUT);
//   pinMode(echopin, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
if(millis()-lastSample>=sTime)
{
distance= disSensor1.Ranging(CM);
Serial.print("distance away: ");
Serial.println(distance);

lastSample=millis();
}

if (mode == idleMode) {
  randVal = random(45, 135);
  randInOut = random(10, 100);
  myservo.write(randInOut, 15, true);
  myservoTwo.write(randVal, 10, true);
  rainbow(20);
    }
    else (mode == lookMode); { 
      if (distance <126) {
        choice = random (2);
        if (choice = 2) {
           myservo.write(120, 50, true);
           myservoTwo.write(90, 40, true);
           theaterChase(strip.Color(0, 150, 0), 50);
           mode = idleMode;
        } else {
          myservo.write(10, 50, true);
          myservoTwo.write(90, 40, true);
          theaterChase(strip.Color(0, 0, 150), 50);
          mode = idleMode;
          }
        }
      }
}








///////////////////////////// Neopixel code /////////////////////////////

void rainbow(uint8_t wait) {
  uint16_t i, j;

  for(j=0; j<256; j++) {
    for(i=0; i<strip.numPixels(); i++) {
      strip.setPixelColor(i, Wheel((i+j) & 255));
    }
    strip.show();
    delay(10);
  }
}

void colorWipe(uint32_t c, uint8_t wait) {
  for(uint16_t i=0; i<strip.numPixels(); i++) {
    strip.setPixelColor(i, c);
    strip.show();
    delay(10);
  }
}

void scared(){ 
  for(int i=0;i<NUMPIXELS;i++){

    // pixels.Color takes GRB values, from 0,0,0 up to 255,255,255
    strip.setPixelColor(i, strip.Color(0,250,0)); // Moderately bright green color.

    strip.show(); // This sends the updated pixel color to the hardware.

  }
  }


void look(){ 
  for(int i=0;i<NUMPIXELS;i++){

    // pixels.Color takes GRB values, from 0,0,0 up to 255,255,255
    strip.setPixelColor(i, strip.Color(0,0,250)); // Moderately bright green color.

    strip.show(); // This sends the updated pixel color to the hardware.

  }
  }
  
uint32_t Wheel(byte WheelPos) {
  WheelPos = 255 - WheelPos;
  if(WheelPos < 85) {
    return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
  }
  if(WheelPos < 170) {
    WheelPos -= 85;
    return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
  }
  WheelPos -= 170;
  return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
}

void theaterChase(uint32_t c, uint8_t wait) {
  for (int j=0; j<10; j++) {  //do 10 cycles of chasing
    for (int q=0; q < 3; q++) {
      for (int i=0; i < strip.numPixels(); i=i+3) {
        strip.setPixelColor(i+q, c);    //turn every third pixel on
      }
      strip.show();

      delay(wait);

      for (int i=0; i < strip.numPixels(); i=i+3) {
        strip.setPixelColor(i+q, 0);        //turn every third pixel off
      }
    }
  }
}