Published July 12, 2020 © GPL3+

Ping pong led

This game with leds that will entertain you for a long time, este juego con leds que te entretendrá durante mucho tiempo

BeginnerFull instructions provided5,055

Things used in this project

Hardware components

LED (generic)

2 red 2 blue and 6 green

Resistor 221 ohm

Solderless Breadboard Full Size

SparkFun Pushbutton switch 12mm

Resistor 10k ohm

Buzzer

passive

DFRobot I2C 16x2 Arduino LCD Display Module

Arduino UNO

Jumper wires (generic)

4 male/female 17 male/,male

Software apps and online services

Arduino Web Editor

Story

This project is my first game that I have done and, as always, before uploading a project, I try it and it was very fun to try it, it is very fun and not only for adults but also for children, the game consists of the following: they have to press the button on the blue led not the red or green led why or if you do not lose if it is on the blue led on the right side, press the right button if it is the left press the left button is a round of 3 "lives "who loses them, loses the game. The lights come on regarding any errors you have made and the LCD will show the result.

Este proyecto es mi primer juego que he realizado y, como siempre, antes de subir un proyecto, lo probé y fue muy divertido probarlo, es muy divertido y no solo para adultos sino también para niños, el juego consiste en lo siguiente: tienen que presionar el botón en el led azul, no el led rojo o verde, por qué o si no pierdes si está en el led azul en el lado derecho, presiona el botón derecho si es el izquierdo presiona el izquierdo El botón es una ronda de 3 "vidas" que las pierde, pierde el juego. Las luces se encienden con respecto a cualquier error que haya cometido y la pantalla LCD mostrará el resultado.

How to arm:

1. Make the first button first connected to 5v, gnd and pin 3.

2. arm the lights connected from pins 13 to 4 from left to right

3. build the second button connected to 5v, gnd and pin 2.

4.arm the buzzer connected to pin 1

5. assemble the lcd with 5v, gnd, SDA and SCL to your specific pins

Como armar:

1.Arma primero el primer boton conectado a 5v, a gnd y a pin 3.

2. arma las luces Conectadas de los pines 13 a 4 de izquierda a derecha

3. arma el segundo boton conectado a 5v, a gnd y a pin 2.

4.arma el conectado a pin 1.

5. arma el lcd con 5v, gnd, SDA y SCL a sus pines específicos.

Code

Untitled file

#include <Wire.h>                 
#include <LiquidCrystal_I2C.h>  

LiquidCrystal_I2C lcd(0x27,16,2);

bool willTheBallGoTowardsPlayerTwo = true;
bool isInputAllowed = true;

const int btn = 0;
const int playerOne = 12;
const int goalPlayerOne = 13;
const int buttonPlayerOne = 3;

const int playerTwo = 5;
const int goalPlayerTwo = 4;
const int buttonPlayerTwo = 2;
const int PIEZO         = 1; 

int scoreOfPlayerOne = 0;
int scoreOfPlayerTwo = 0;

const unsigned long initialMillisecondsPerLED = 500;
const unsigned long initialDeltaMillisecondsPerLED = 50;
unsigned long millisecondsPerLED = initialMillisecondsPerLED;
unsigned long deltaMillisecondsPerLED = initialDeltaMillisecondsPerLED;
unsigned long currentMillis = 0;
unsigned long previousMillis = 0;

int currentPosition = playerOne;        
int previousPosition = playerOne + 1;
int deltaPosition = 0;

int buttonStatePlayerOne = 0;
int lastButtonStatePlayerOne = 0;
int buttonStatePlayerTwo = 0;
int lastButtonStatePlayerTwo = 0;

void setup() {
   lcd.init();                     
  lcd.backlight();
  pinMode(1, 1);
	pinMode(4, 1);
	pinMode(5, 1);
	pinMode(6, 1);
	pinMode(7, 1);
	pinMode(8, 1);
	pinMode(9, 1);
	pinMode(10, 1);
	pinMode(11, 1);
	pinMode(12, 1);
	pinMode(13, 1);

	pinMode(2, 0);   
	pinMode(3, 0);   
}

void loop()
{
	ListenForInput();
	currentMillis = millis();
	if (currentMillis - previousMillis >= millisecondsPerLED)  
	{
		CheckGoalConditions();
		DetermineNextPosition();
		MoveBallToNextPosition();

		previousMillis = currentMillis;
	}
 }

void ListenForInput()    
{
	buttonStatePlayerOne = digitalRead(buttonPlayerOne);
	buttonStatePlayerTwo = digitalRead(buttonPlayerTwo);

	if (buttonStatePlayerOne != lastButtonStatePlayerOne && isInputAllowed)
	{
		if (buttonStatePlayerOne == 1)
		{
			if (currentPosition == playerOne)
			{
				ToggleBallDirection();
				IncreaseSpeed();
			}
			else
			{
				ScoreForPlayer(2);
			}
		}
		lastButtonStatePlayerOne = buttonStatePlayerOne;
	}
	if (buttonStatePlayerTwo != lastButtonStatePlayerTwo && isInputAllowed)
	{
		if (buttonStatePlayerTwo == 1)
		{
			if (currentPosition == playerTwo)
			{
				ToggleBallDirection();
				IncreaseSpeed();
			}
			else
			{
				ScoreForPlayer(1);
			}
		}
		lastButtonStatePlayerTwo = buttonStatePlayerTwo;
	}
}

void ToggleBallDirection()
{
	willTheBallGoTowardsPlayerTwo = !willTheBallGoTowardsPlayerTwo;
	isInputAllowed = false;   
}

void IncreaseSpeed()
{
	millisecondsPerLED -= deltaMillisecondsPerLED;
	if (deltaMillisecondsPerLED > 5)  
	{
		deltaMillisecondsPerLED -= 5; 
	}
}

void MoveBallToNextPosition()   
{
	previousPosition = currentPosition;
	digitalWrite(previousPosition, 0);
	currentPosition = currentPosition + deltaPosition;
	digitalWrite(currentPosition, 1);
	isInputAllowed = true;
}

void DetermineNextPosition()
{
	if (willTheBallGoTowardsPlayerTwo)
	{
		deltaPosition = -1;
	}
	else
	{
		deltaPosition = 1;
	}
}

void CheckGoalConditions()
{
	if (currentPosition == goalPlayerTwo)
	{
		ScoreForPlayer(1);

	}
	else if (currentPosition == goalPlayerOne)
	{
		ScoreForPlayer(2);
	}
}

void ScoreForPlayer(int playerWhoScored)
{
	isInputAllowed = false;
	FlashAllLEDs(1, 0);
	if (playerWhoScored == 1)
	{
		scoreOfPlayerOne++;
		ShowScores(1);
	}
	else if (playerWhoScored == 2)
	{
		scoreOfPlayerTwo++;
		ShowScores(2);
	}
	CheckEndGame();
}

void CheckEndGame()
{
	if (scoreOfPlayerOne == 3)
	{
		EndGameCeremonyFor(1);
	  lcd.setCursor(0, 0); 
    lcd.print("player one wins "); 
    lcd.setCursor(0, 1);
    lcd.print("congratulations ");
    delay(2500);
    soundCorrectGuess();
    lcd.setCursor(0, 0); 
    lcd.print("player 2,       "); 
    lcd.setCursor(0, 1);
    lcd.print("play again      ");
    delay(2500);
     soundBuzzer ();
     lcd.setCursor(0, 0); 
    lcd.print("                "); 
    lcd.setCursor(0, 1);
    lcd.print("                ");
    delay(2500);
	}
	if (scoreOfPlayerTwo == 3)
	{
		EndGameCeremonyFor(2);
			 lcd.setCursor(0, 0); 
    lcd.print("player two wins "); 
    lcd.setCursor(0, 1);
    lcd.print("congratulations ");
    delay(2500);
    soundCorrectGuess();
    lcd.setCursor(0, 0); 
    lcd.print("player 1,       "); 
    lcd.setCursor(0, 1);
    lcd.print("play again      ");
    delay(2500);
    soundBuzzer ();
     lcd.setCursor(0, 0); 
    lcd.print("                "); 
    lcd.setCursor(0, 1);
    lcd.print("                ");
    delay(2500);
	}
}

void ShowScores(int playerCurrentlyScored)
{
	if (playerCurrentlyScored == 1)
	{
		digitalWrite(playerOne, 1);
		currentPosition = playerOne;
		willTheBallGoTowardsPlayerTwo = true;
	}
	else if (playerCurrentlyScored == 2)
	{
		digitalWrite(playerTwo, 1);
		currentPosition = playerTwo;
		willTheBallGoTowardsPlayerTwo = false;
	}

	for (int i = 0; i < scoreOfPlayerOne; i++) 
	{
		digitalWrite((6 + i), 1);
	}
	for (int i = 0; i < scoreOfPlayerTwo; i++)
	{
		digitalWrite((11 - i), 1);
	}

	delay(3000);                	
	ResetValuesForNextRound();
}

void ResetValuesForNextRound() 
{
	FlashAllLEDs(1, 0);
	millisecondsPerLED = initialMillisecondsPerLED;          
	deltaMillisecondsPerLED = initialDeltaMillisecondsPerLED;
}
void EndGameCeremonyFor(int winner)
{
	FlashAllLEDs(50, winner);
	TurnOffAllLEDsForPlayer(0);
	scoreOfPlayerOne = 0;
	scoreOfPlayerTwo = 0;
}

void TurnOnAllLEDsForPlayer(int player)
{
	if (player != 1)          
	{
		digitalWrite(9, 1);
		digitalWrite(10, 1);
		digitalWrite(11, 1);
		digitalWrite(12, 1);
		digitalWrite(13, 1);
	}
	if (player != 2)          
	{
		digitalWrite(4, 1);
		digitalWrite(5, 1);
		digitalWrite(6, 1);
		digitalWrite(7, 1);
		digitalWrite(8, 1);
	}
}

void TurnOffAllLEDsForPlayer(int player)
{
	if (player != 1)          
	{
		digitalWrite(4, 0);
		digitalWrite(5, 0);
		digitalWrite(6, 0);
		digitalWrite(7, 0);
		digitalWrite(8, 0);
	}
	if (player != 2)         
	{
		digitalWrite(9, 0);
		digitalWrite(10, 0);
		digitalWrite(11, 0);
		digitalWrite(12, 0);
		digitalWrite(13, 0);
	}
}

void FlashAllLEDs(int blinkCount, int player) 
{
	for (int i = 0; i < blinkCount; i++)
	{
		TurnOnAllLEDsForPlayer(player);
		delay(35);
		TurnOffAllLEDsForPlayer(player);
		delay(35);
	}
}
void soundBuzzer() {
  tone(PIEZO, 100, 2000);
  delay(2300);  
}

void soundCorrectGuess() {
  tone(PIEZO, 700, 100);
  delay(100);
  tone(PIEZO, 800, 100);
  delay(100);
  tone(PIEZO, 900, 100);
  delay(100);
  tone(PIEZO, 1000, 100);
  delay(100);
  tone(PIEZO, 1100, 100);
  delay(100);
  tone(PIEZO, 1200, 100);
  delay(100);
}