// ==================================================== // ArduExams Copyright(C) 2018 Furkan Türkal // This program comes with ABSOLUTELY NO WARRANTY; This is free software, // and you are welcome to redistribute it under certain conditions; See // file LICENSE, which is part of this source code package, for details. // ==================================================== #include <LiquidCrystal.h> #define BTN_LCD_RIGHT 0 #define BTN_LCD_UP 1 #define BTN_LCD_DOWN 2 #define BTN_LCD_LEFT 3 #define BTN_LCD_SELECT 4 #define BTN_LCD_NONE 5 LiquidCrystal lcd(0, 1, 4, 5, 6, 7); int LCD_KeyValue = 0; int LCD_KeyIn = 0; int ScorePlayer1 = 0; int ScorePlayer2 = 0; int CurrentDicePlayer1 = 0; int CurrentDicePlayer2 = 0; bool IsPlayer1Diced = false; bool IsPlayer2Diced = false; void setup() { lcd.begin(16, 2); lcd.clear(); lcd.setCursor(0, 1); lcd.print("P1 Score:"); lcd.setCursor(0, 2); lcd.print("P2 Score:"); Serial.begin(9600); } void loop() { lcd.setCursor(10, 1); lcd.print(ScorePlayer1); lcd.setCursor(10, 2); lcd.print(ScorePlayer2); LCD_KeyValue = readLCDButtons(); if(LCD_KeyValue == BTN_LCD_LEFT && !IsPlayer1Diced && !IsPlayer2Diced){ IsPlayer1Diced = true; CurrentDicePlayer1 = random(1, 6); lcd.setCursor(14, 1); lcd.print(CurrentDicePlayer1); } if(LCD_KeyValue == BTN_LCD_RIGHT && IsPlayer1Diced && !IsPlayer2Diced){ IsPlayer2Diced = true; CurrentDicePlayer2 = random(1, 6); lcd.setCursor(14, 2); lcd.print(CurrentDicePlayer2); } if(IsPlayer1Diced && IsPlayer2Diced){ if (CurrentDicePlayer1 > CurrentDicePlayer2){ ScorePlayer1++; } else if (CurrentDicePlayer1 < CurrentDicePlayer2){ ScorePlayer2++; } resetTurn(); } delay(1000); } void resetTurn(){ IsPlayer1Diced = false; IsPlayer2Diced = false; CurrentDicePlayer1 = 0; CurrentDicePlayer2 = 0; } int readLCDButtons(){ LCD_KeyIn = analogRead(0); if (LCD_KeyIn > 1000) return BTN_LCD_NONE; if (LCD_KeyIn < 50) return BTN_LCD_RIGHT; if (LCD_KeyIn < 195) return BTN_LCD_UP; if (LCD_KeyIn < 380) return BTN_LCD_DOWN; if (LCD_KeyIn < 555) return BTN_LCD_LEFT; if (LCD_KeyIn < 790) return BTN_LCD_SELECT; return BTN_LCD_NONE; }