// PROJECT  :McKenna&DolginMatrix
// PURPOSE  :Demo program of the MatrixMadeEZ Device (original design by H. Reed)
// RESULT   :First four rows of the main diagonal should light up as bright as possible
// AUTHOR   :C. D'Arcy
// DATE     :2019 12 03
// uC       :328P
// STATUS   :Working
// REFERENCE:https://cdn-shop.adafruit.com/datasheets/1079datasheet.pdf
#define DMLEVEL 0           //since /G on TPIC:  bright:0, dim:250ish
#define LIMIT 0xFF          //adjust for length of diagonal
#include <TimerOne.h>
uint8_t dimmer = 3;         //PWM (or external voltage divider, eg pot, LDR)
uint8_t data = 7;          //avoid pins 9 and 10 for later use
uint8_t latch = 5;         //of the TimerOne library to control
uint8_t clk = 6; //frame speed
uint8_t score1 = 0;
uint8_t score2 = 0;
uint8_t redInput1 = A5;
uint8_t redInput2 = A4;
uint8_t redInput3 = A3;
uint8_t grnInput1 = A2;
uint8_t grnInput2 = A1;
uint8_t grnInput3 = A0;
uint8_t reset = 2;

uint8_t scoreR1 = 0;

uint8_t board[8];
uint8_t rowData[][3] = { {0b11111000, 0b10001000, 0b11111000}, {0b00000000, 0b000000000, 0b11111000}, {0b10111000, 0b10101000, 0b11101000},
  {0b10101000, 0b10101000, 0b11111000}, {0b11100000, 0b00100000, 0b11111000}, {0b11101000, 0b10101000, 0b10111000}, {0b11111000, 0b10101000, 0b10111000}, {0b11000000, 0b10000000, 0b11111000}, {0b11111000, 0b10101000, 0b11111000}, {0b11100000, 0b10100000, 0b11111000},
  {0b11111000, 0b10100000, 0b11111000},{0b11111000, 0b10101000, 0b01110000}, {0b11111000, 0b10001000, 0b10001000},{0b11111000, 0b10001000, 0b01110000},{0b11111000, 0b10101000, 0b10101000},{0b11111000, 0b10100000, 0b10100000},
};   //let's light the main diagonal
uint8_t colData = 0x80;  //equate the row and column coordinates
//uint8_t colData2 = 0x04;

void setup() {
  Serial.begin(9600);
  pinMode(dimmer, OUTPUT);        //
  pinMode(data, OUTPUT);          //
  pinMode(clk, OUTPUT);           //
  pinMode(latch, OUTPUT);         //
  analogWrite(dimmer, DMLEVEL);   //brightness control on the /G pin of the TPIC
  randomSeed(analogRead(A0));
  Timer1.initialize(150000);
}



void loop() {


  uint8_t binNumber = 0;
  Serial.println(binNumber, BIN);
  for (uint8_t j = 0; j < 3; j++) {
    board[j] = rowData[score1][j];
    board[j + 5] = rowData[score2][j];
  }

  //While input 1 or 2 are not equal to bin value keep doing POV


  for (uint8_t i = 0; i < 8; i++) {
    digitalWrite(latch, LOW);
    shiftOut(data, clk, MSBFIRST, colData >> i); //note the shift order
    shiftOut(data, clk, MSBFIRST, board[i] ); //and the column data first
    digitalWrite(latch, HIGH);
    digitalWrite(latch, LOW);
    for (uint8_t i = 0; i < 3; i++) {
      digitalWrite(latch, LOW);
      shiftOut(data, clk, MSBFIRST, binNumber << 2); //and the column data first
      shiftOut(data, clk, MSBFIRST, colData >> i + 5); //note the shift order
    }
    digitalWrite(latch, HIGH);

    /*if ( digitalRead(binInput1) == LOW) {
       score1++;
       delay(150);
      }*/
    if ( digitalRead(redInput1) == HIGH) {
      if (score1 == 15) { } else {
        score1++;
        delay(150);
      }
    }
    if ( digitalRead(grnInput1) == HIGH) {
      if (score2 == 15) { } else {
        score2++;
        delay(150);
      }
    }
    if ( digitalRead(redInput2) == HIGH) {
      if (score1 == 15 || score1 == 14) { } else {
        score1 += 2;
        delay(150);
      }
    }
    if ( digitalRead(grnInput2) == HIGH) {
      if (score2 == 15 || score2 == 14) { } else {
        score2 += 2;
        delay(150);
      }
    }
    if ( digitalRead(reset) == HIGH) {
      score1 = 0;
      score2 = 0;
      delay(150);
    }


  }
}