Comment créer un jeu d’arcade interactif à 2 joueurs en utilisant la bande LED WS2811 et l’Arduino Nano

#include <FastLED.h>

#define LED_PIN 5

#define BUZZER_PIN 7

#define NUM_LEDS 50

#define BUTTON_PIN1 2

#define BUTTON_PIN2 3

#define DELAY_MS 50

#define RED_BUTTON_FREQ 100 // Frequency for the red button sound

#define GREEN_BUTTON_FREQ 200  // Frequency for the green button sound

CRGB leds[NUM_LEDS];

int ledCount1 = 0; // Number of red LEDs to light up from one end

int ledCount2 = 0; // Number of green LEDs to light up from the other end

bool buttonState1 = false;

bool lastButtonState1 = false;

bool buttonState2 = false;

bool lastButtonState2 = false;

bool isRedButtonPressed = false;

bool isGreenButtonPressed = false;

void setup() {

  FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);

  pinMode(BUTTON_PIN1, INPUT_PULLUP);

  pinMode(BUTTON_PIN2, INPUT_PULLUP);

  pinMode(BUZZER_PIN, OUTPUT);

}

void loop() {

  buttonState1 = digitalRead(BUTTON_PIN1) == LOW;

  buttonState2 = digitalRead(BUTTON_PIN2) == LOW;

  if (buttonState1 != lastButtonState1) {

    if (buttonState1) {

      // Button 1 is pressed

      ledCount1++;

      if (ledCount1 > NUM_LEDS) {

        ledCount1 = NUM_LEDS;

      }

      isRedButtonPressed = true;

      tone(BUZZER_PIN, RED_BUTTON_FREQ);  // Play the red button sound

    }

    lastButtonState1 = buttonState1;

  }

  if (buttonState2 != lastButtonState2) {

    if (buttonState2) {

      // Button 2 is pressed

      ledCount2++;

      if (ledCount2 > NUM_LEDS) {

        ledCount2 = NUM_LEDS;

      }

      isGreenButtonPressed = true;

      tone(BUZZER_PIN, GREEN_BUTTON_FREQ);  // Play the green button sound

    }

    lastButtonState2 = buttonState2;

  }

  // Turn off all LEDs

  FastLED.clear();

  // Light up the specified number of red LEDs from one end

  for (int i = 0; i < ledCount1; i++) {

    leds[i] = CRGB::Green;

  }

  // Light up the specified number of green LEDs from the other end

  for (int i = NUM_LEDS - 1; i >= NUM_LEDS - ledCount2; i--) {

    leds[i] = CRGB::Red;

  }

  if ((ledCount1 + ledCount2) >= NUM_LEDS) {

    if (ledCount1 > ledCount2) {

      greenChaserEffect();

    } else if (ledCount2 > ledCount1) {

      redChaserEffect();

    } else {

      // It's a tie

      tieChaserEffect();

    }

    // Reset the LED counts

    ledCount1 = 0;

    ledCount2 = 0;

  }

  // Show the updated LED strip

  FastLED.show();

  if (isRedButtonPressed || isGreenButtonPressed) {

    delay(50); // Adjust this delay to control the duration of the buzzer sound

    noTone(BUZZER_PIN); // Stop the buzzer sound

    isRedButtonPressed = false;

    isGreenButtonPressed = false;

  }

  delay(50); // Adjust this delay to debounce the buttons and control the response speed

}

void tieChaserEffect() {

  for (int i = 0; i < NUM_LEDS / 2; i++) {

    leds[i] = CRGB::Red;  // Set the color of the current LED to red

    FastLED.show();       // Update the LED strip

    delay(DELAY_MS);      // Wait for a short period

  }

  for (int i = NUM_LEDS; i >= NUM_LEDS / 2; i--) {

    leds[i] = CRGB::Green;  // Set the color of the current LED to red

    FastLED.show();       // Update the LED strip

    delay(DELAY_MS);      // Wait for a short period

  }

}

void greenChaserEffect() {

  // Set all LEDs to green initially

  for (int i = 0; i < ledCount1; i++) {

    leds[i] = CRGB::Green;

  }

  FastLED.show();  // Update the LED strip with the initial green color

  for (int i = ledCount1; i < NUM_LEDS; i++) {

    leds[i] = CRGB::Green;  // Set the color of the current LED to red

    FastLED.show();       // Update the LED strip

    delay(DELAY_MS);      // Wait for a short period

  }

}

void redChaserEffect() {

  // Set all LEDs to green initially

  for (int i = NUM_LEDS - 1; i >= NUM_LEDS - ledCount2; i--) {

    leds[i] = CRGB::Red;

  }

  FastLED.show();  // Update the LED strip with the initial green color

  for (int i = ledCount2; i > 0; i--) {

    leds[i] = CRGB::Red;  // Set the color of the current LED to red

    FastLED.show();       // Update the LED strip

    delay(DELAY_MS);      // Wait for a short period

  }

}