For WS2812 LED Matrix. TechPals Season 2 Footpress

LEDMatrix.ino

#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
 #include <avr/power.h> // Required for 16 MHz Adafruit Trinket
#endif

#define PIN  0 
#define LEDS 60
#define LED_WIDTH 6
#define LED_HEIGHT 10
Adafruit_NeoPixel pixels(LEDS, PIN, NEO_GRB + NEO_KHZ800);

const int buttonA = 5;  
#define PINGPIN  2 // Trigger Pin of Ultrasonic Sensor
#define ECHOPIN  1 // Echo Pin of Ultrasonic Sensor

void setup() {
#if defined(__AVR_ATtiny85__) && (F_CPU == 16000000)
  clock_prescale_set(clock_div_1);
#endif
  pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)
  pixels.clear();
  pixels.show();

  Serial.begin(9600); // Starting Serial Terminal
  pinMode(buttonA, INPUT);
  pinMode(PINGPIN, OUTPUT);
  pinMode(ECHOPIN, INPUT);
}

#define NUMCOLOURS 5
int colours[NUMCOLOURS][3] = {
  {0,0,0},   //blank
  {255,0,0}, //red
  {0,255,0}, //green
  {255,255,0}, //yellow
  {139,69,19}//brown
};
void showImage(int image[]){
      for (int i=0;i<LEDS;i++){
        for (int k=0;k<NUMCOLOURS;k++){
            if (image[i] == k){
              pixels.setPixelColor(i, pixels.Color(colours[k][0],
                                                  colours[k][1],
                                                  colours[k][2]));
            }
        }
    }
    pixels.show();
}

int counter = 0;
int prevcmcounter = 0;;
bool triggered(){   
   digitalWrite(PINGPIN, LOW);
   delayMicroseconds(2);
   digitalWrite(PINGPIN, HIGH);
   delayMicroseconds(10);
   digitalWrite(PINGPIN, LOW);
   
   long t1 = micros();
   while (digitalRead(ECHOPIN) == 0){}
   while (digitalRead(ECHOPIN) == 1){}
   long t2 = micros();
   long duration = (t2-t1); //To Microseconds
  
   //duration = pulseIn(ECHOPIN, HIGH);
   long cm = (duration / 29 )/ 2 -10;

   Serial.print(cm);
   Serial.print("cm counter:");
   Serial.print(counter);
   Serial.print(" Button:");
   Serial.print(!digitalRead(buttonA));
   Serial.print(" prevcmcounter:");
   Serial.print(prevcmcounter);
   Serial.print(" ");
  if (cm > 1000){
    return prevcmcounter>5;//previous value
  }
  
  if (cm >0 && cm < 20){
    prevcmcounter++;
  }
  else if (cm > 0  && prevcmcounter >0){
    prevcmcounter = 0;
    //delay(500);//debounce
    return true;
  }
  if (prevcmcounter >= 20){
    //prevcmcounter = 30;
    return true;
  }
  return !digitalRead(buttonA);
}

bool prevState = false;
bool latch(){
    bool currentState = triggered();
    Serial.println(currentState);

    if (currentState && currentState != prevState){
        prevState = currentState;
        //delay(500); //Debounce
        return true;
    }
    if (currentState != prevState){
        prevState = currentState;
    }
    return false;
}  

#define DIFFICULTY 5
#define NUMIMAGES 6
int images[NUMIMAGES][60] = {
  {0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0},
     {
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          2,2,2,2,2,2,
          2,2,2,2,2,2
          },
{
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,4,0,0,
          2,2,2,2,2,2,
          2,2,2,2,2,2,
          2,2,2,2,2,2
          },
{
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,0,0,0,
          0,0,0,1,0,0,
          0,0,0,4,0,0,
          0,0,0,4,0,0,
          2,2,2,2,2,2,
          2,2,2,2,2,2,
          2,2,2,2,2,2
          },
          {
          0,0,0,0,0,0,
          0,0,1,1,0,0,
          0,1,3,3,1,0,
          0,1,3,3,1,0,
          0,0,1,1,0,0,
          0,0,0,4,0,0,
          0,0,0,4,0,0,
          2,2,2,2,2,2,
          2,2,2,2,2,2,
          2,2,2,2,2,2
          }
};
//int counter = 0;
int progress = 0;
void counting(){
    if (latch()){
        counter++;
        resetTime();
    }
    if (counter > (NUMIMAGES-1-1)*DIFFICULTY+1){
        counter = 0;
    }
    for (int i=0;i<NUMIMAGES;i++){
        if (counter == i*DIFFICULTY){
            progress = i;
            showImage(images[i]);
        }
    }
}

long prevTime = millis();
void resetTime(){
  prevTime = millis();
}

/*
int jia[]= {
    0,0,0,0,1,0,0,0,
    0,0,0,1,0,0,0,0,
    1,1,1,1,0,0,0,0,
    0,0,1,1,0,1,1,1,
    0,1,0,1,0,1,0,1,
    1,0,0,1,0,1,1,1,
    0,0,1,1,0,0,0,0,
    0,0,0,0,0,0,0,0
};
int you[] = {
    0,1,0,0,0,1,0,0,
    0,0,1,0,0,1,0,0,
    1,0,0,1,1,1,1,1,
    0,1,0,1,0,1,0,1,
    0,0,0,1,1,1,1,1,
    0,1,0,1,0,1,0,1,
    1,0,0,1,1,1,1,1,
    0,0,0,0,0,0,0,0
};*/

int heart[] = {
  0,0,0,0,0,0, 
  0,1,0,0,1,0, 
  1,1,1,1,1,1, 
  1,1,1,1,1,1, 
  1,1,1,1,1,1, 
  0,1,1,1,1,0, 
  0,1,1,1,1,0, 
  0,0,1,1,0,0, 
  0,0,0,0,0,0, 
  0,0,0,0,0,0
  };
int jiayou[4][60] = {
  {0,0,0,0,0,0, 
  0,0,0,0,0,0, 
  0,0,0,0,0,0, 
  0,0,0,0,0,0, 
  0,0,0,0,0,0, 
  0,0,0,0,0,0, 
  0,0,0,0,0,0,
  0,0,0,0,0,0, 
  0,0,0,0,0,0, 
  0,0,0,0,0,0
  },
  { 0,0,0,0,0,0,   
    0,0,0,0,1,0,
    0,0,0,1,0,0,
    1,1,1,1,0,0,
    0,0,1,1,0,1,
    0,1,0,1,0,1,
    1,0,0,1,0,1,
    0,0,1,1,0,0,
    0,0,0,0,0,0,
    0,0,0,0,0,0
   },
    
  {
    0,0,0,0,0,0,
    0,0,0,0,1,0,
    0,0,0,0,0,1,
    0,0,0,1,0,0,
    1,1,0,0,1,0,
    0,1,0,0,0,0,
    1,1,0,0,1,0,
    0,0,0,1,0,0,
    0,0,0,0,0,0,
   0,0,0,0,0,0
   },
  {
  0,0,0,0,0,0,
  0,0,1,0,0,0,
  0,0,1,0,0,0,
  1,1,1,1,1,0,
  1,0,1,0,1,0,
  1,1,1,1,1,0,
  1,0,1,0,1,0,
  1,1,1,1,1,0,
  0,0,0,0,0,0,
  0,0,0,0,0,0
  }
  };
void scrolling(int image1[], int image2[],int start){
  int newimage[LEDS];
  //int scrollprogress = 7;
  for (int scrollprogress=start;scrollprogress<=LED_WIDTH;scrollprogress++){
    for (int j=0;j<LEDS;j+=LED_WIDTH){//rows
      for (int i=0;i<LED_WIDTH;i++){
        if (j+i > LEDS)break;
        if (i+scrollprogress >= LED_WIDTH){
           newimage[j+i] = image2[j+i+scrollprogress-LED_WIDTH];
        }
        else{
          newimage[j+i] = image1[j+i+scrollprogress];
        }
      }
    }
    showImage(newimage);
    delay(200);
  }
}

#define INTERVAL 60
void encouragement(){
    if (millis()-prevTime >= INTERVAL*1000 &&
    counter < (NUMIMAGES-1-1)*DIFFICULTY){
      /*
        showImage(jia);
        delay(1000);
        showImage(you);
        */
        //scrolling(jia,you,0);
        scrolling(jiayou[0], jiayou[1],0);
        scrolling(jiayou[1], jiayou[2],1);
        scrolling(jiayou[2], jiayou[3],1);
        delay(1000);
        showImage(heart);
        delay(1000);

        resetTime();
        showImage(images[progress]);
    }
}
void loop() { 
   counting();
   encouragement();
}