Airhockey test

//include pwm display
#include "Adafruit_TLC59711.h"//pwm control board driver
#include <SPI.h>//hardware serial port
//define pins
#define s_latch 10//latch/update pin for score board
#define s_data 9//data pin for score board
#define s_clock 8//clock pin for scoreboard
#define L_dataPin 11//data pin for pwm control board
#define L_clockPin 13//clock pin for pwm control board
#define p1Button 2//button for player 1
#define p2Button 3//button for player 2
#define rstButton 4//reset button
#define p1scorepoint 2//deflection point for player 1
#define p2scorepoint 11//deflection point for player 2
//define different numerical characters for the score display
#define s_blank 255
#define s_0 3
#define s_1 159
#define s_2 37
#define s_3 13
#define s_4 153
#define s_5 73
#define s_6 65
#define s_7 31
#define s_8 1
#define s_9 9
#define s_e 97
//init global variables
//settings
int t_delay = 50;// set time delay / 5
//internal use
int currentlednumber = 1;
bool direc = false;
bool runnin = false;
bool p1deflect = false;
bool p2deflect = false;
int p1score = 0;
int p2score = 0;
//set pwm var
Adafruit_TLC59711 tlc = Adafruit_TLC59711(1, L_clockPin, L_dataPin);

void setup() {
  // put your setup code here, to run once:
  pinMode(s_latch, OUTPUT);
  pinMode(s_data, OUTPUT);
  pinMode(s_clock, OUTPUT);
  pinMode(p1Button, INPUT);
  pinMode(p2Button, INPUT);
  pinMode(rstButton, INPUT);
  attachInterrupt(digitalPinToInterrupt(p1Button), button_p1, FALLING);
  attachInterrupt(digitalPinToInterrupt(p2Button), button_p2, FALLING);
  screen_init();
  tlc.begin();
  tlc.write();
}

void loop() {
  // put your main code here, to run repeatedly:
  for (uint8_t i = 0; i < 10; i++) {
    deflect();
    delay(t_delay);
  }
  if (runnin) {
    if (direc) {
      currentlednumber--;
      if (currentlednumber < 0) {
        score(1);
        direc = false;
      }
    }
    else {
      currentlednumber++;
      if (currentlednumber > 12) {
        score(2);
        direc = true;
      }
    }
    updateleds();
  }
}

void updateleds() {
  for (uint16_t i = 0; i < 12; i++) {
    if (i == currentlednumber) {
      tlc.setPWM(i, 4095);
    }
    else {
      tlc.setPWM(i, 0);
    }
  }
  tlc.write();
}
void deflect() {
  if (p1deflect || p2deflect) {
    if (!runnin) {
      runnin = true;
    }
    else {
      if (p1deflect && (currentlednumber == p1scorepoint) && direc) {
        direc = false;
        p1deflect = false;
      }
      if (p2deflect && (currentlednumber == p2scorepoint) && !direc) {
        direc = true;
        p2deflect = false;
      }
    }
  }
  upd();
}
void score(int player) {
  if (player == 1) {
    for (uint8_t i = 0; i < 5; i++) {
      for (uint8_t j = 0; j < 2; j++) {
        tlc.setPWM(j, 4095);
      }
      for (uint8_t j = 2; j < 12; j++) {
        tlc.setPWM(j, 0);
      }
      tlc.write();
      delay(100);
    }
    if (p1score >! 99) {
      p1score++;
    }
  }
  if (player == 2) {
    for (uint8_t i = 0; i < 5; i++) {
      for (uint8_t j = 0; j < 10; j++) {
        tlc.setPWM(j, 0);
      }
      for (uint8_t j = 10; j < 12; j++) {
        tlc.setPWM(j, 4095);
      }
      tlc.write();
      delay(100);
    }
    if (p2score >! 99) {
      p2score++;
    }
  }
  setscore(p1score, p2score);
}
//<<------ screen functions ------->>
void screen_init() {
  digitalWrite(s_data, HIGH);
  for (uint16_t i = 0; i < 32; i++) {
    digitalWrite(s_clock, HIGH);
    digitalWrite(s_clock, LOW);
  }
  digitalWrite(s_latch, HIGH);
  digitalWrite(s_latch, LOW);
}
void setscore(uint16_t score1, uint16_t score2) {
  uint8_t score_1 = finddigit((score1 / 10));
  uint8_t score_2 = finddigit((score1 % 10));
  uint8_t score_3 = finddigit((score2 / 10));
  uint8_t score_4 = finddigit((score2 % 10));
  if ((score_1 > 9) || (score_2 > 9) || (score_3 > 9) || (score_4 > 9)){
  writedigit(10);
  writedigit(10);
  writedigit(10);
  writedigit(10);
  }
  else {
  writedigit(score_4);
  writedigit(score_3);
  writedigit(score_1);
  writedigit(score_2);
  }
  digitalWrite(s_latch, HIGH);
  digitalWrite(s_latch, LOW);
}
void writedigit(uint8_t data) {//for internal use
  for (uint16_t i = 0; i < 8; i++) {
    digitalWrite(s_data, bitRead(data, i));
    digitalWrite(s_clock, HIGH);
    digitalWrite(s_clock, LOW);
  }
}
uint8_t finddigit(uint16_t number) { //for internal use
  switch (number) {
    case 0:
      return s_0;
      break;
    case 1:
      return s_1;
      break;
    case 2:
      return s_2;
      break;
    case 3:
      return s_3;
      break;
    case 4:
      return s_4;
      break;
    case 5:
      return s_5;
      break;
    case 6:
      return s_6;
      break;
    case 7:
      return s_7;
      break;
    case 8:
      return s_8;
      break;
    case 9:
      return s_9;
      break;
    case 10:
      return s_e;
      break;
    default:
      return s_e;
      break;
  }
}
//<<------ end of screen functions ------->>

//<<------ several interrupts ------------>>
void button_p1() { //interrupt for pin 2
  p1deflect = true;
}
void button_p2() { //interrupt for pin 3
  p2deflect = true;
}
//<<------ end of several interrupts ----->>
//<<------ MISC ------>>
void upd() {//RESET!
  if (digitalRead(rstButton) == LOW) {
    for (uint16_t i = 0; i < 12; i++) {
      tlc.setPWM(i, 0);
    }
    p1score = 0;
    p2score = 0;
    runnin = false;
    for (uint16_t i = 0; i < 12; i++) {
        tlc.setPWM(i, 0);
    }
    tlc.write();
    setscore(0,0);
    currentlednumber = 1;
    direc = false;
  }
}