I put this code in both real Arduino and online simulation and sound doesn't work for both, although code compiles with no problem
#include <IRremote.h>
// CONFIG: MODIFY VALUES TO FIT PLAY STYLE
const int maxAmmo = 5; // maximum ammunition count (max is 9)
const int shootCooldown = 500; // interval between each shot (in ms)
const int reloadTime = 1600; // time it takes to reload the gun (in ms)
const int resetTime = 500; // time the reset button has to be pressed to reset (in ms)
byte triggerPin = 2;
byte reloadPin = 3;
byte resetPin = 13;
byte irPin = 9;
byte hitLedPin = 6;
byte buzzerPin = 7;
byte pinsSegments[7] = {A0, A1, A2, A3, A4, A5, 12};
//ir communication
IRsend irsend; // setup IR transmitter
const unsigned long irSendHex = 0xFFA25D; // define hex value to send
// arrays of digits for 7 segment display
const bool digits[10][7] = {
{0, 0, 0, 0, 0, 0, 1},
{1, 0, 0, 1, 1, 1, 1},
{0, 0, 1, 0, 0, 1, 0},
{0, 0, 0, 0, 1, 1, 0},
{1, 0, 0, 1, 1, 0, 0},
{0, 1, 0, 0, 1, 0, 0},
{0, 1, 0, 0, 0, 0, 0},
{0, 0, 0, 1, 1, 1, 1},
{0, 0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 0, 0}
};
// reload animation on 7 segment display
const bool reloadAnimation[6][7] = {
{0, 1, 1, 1, 1, 1, 1},
{1, 0, 1, 1, 1, 1, 1},
{1, 1, 0, 1, 1, 1, 1},
{1, 1, 1, 0, 1, 1, 1},
{1, 1, 1, 1, 0, 1, 1},
{1, 1, 1, 1, 1, 0, 1}
};
const int animationLength = 6;
const int animationInterval = 100;
const int melodyLength = 2;
const int melodyInterval = 150;
// shoot sound effect
const int shootSoundStartTone = 1000;
const int shootSoundEndTone = 700;
const int shootSoundInterval = 1;
//other variables
int ammoCount = maxAmmo;
unsigned long lastShot = shootCooldown*-1;
unsigned long startedReload = reloadTime*-1;
bool reloading = false;
unsigned long startedResetting = 0;
bool resetting = false;
unsigned long millisStartedTone = 0;
bool playingMelody = false;
int currentToneIdx = 0;
bool playingShootSound = false;
unsigned long millisStartedFrame = 0;
int currentFrameIdx = 0;
bool hitIndicator = false;
// reset function
void(* reset) (void) = 0;
// function to display digits on the 7 segment display
void displaySegments(bool segments[7]) {
for(byte seg=0; seg<7; seg+=1) {
digitalWrite(pinsSegments[seg], segments[seg]);
}
}
void setup()
{
// setup pins
pinMode(triggerPin, INPUT_PULLUP);
pinMode(reloadPin, INPUT_PULLUP);
pinMode(resetPin, INPUT_PULLUP);
pinMode(irPin, OUTPUT);
pinMode(hitLedPin, OUTPUT);
pinMode(buzzerPin, OUTPUT);
for(byte i=0; i<7; i+=1) {
pinMode(pinsSegments[i], OUTPUT);
}
// GAME SETUP
displaySegments(digits[ammoCount]); // display ammo count
digitalWrite(hitLedPin, HIGH); // turn on hit indicator LED
// play startup sound effect
int startTones[] = { 196, 262, 330, 392 };
for(int i=0; i<4; i++)
{
tone(buzzerPin, startTones[i]);
delay(200);
}
noTone(buzzerPin);
}
void loop()
{
unsigned long currentMillis = millis();
// display ammo count
if(!reloading) {
displaySegments(digits[ammoCount]);
}
// play sounds
if (playingMelody) {
if (currentMillis - millisStartedTone >= melodyInterval) { // we are playing a melody, check if we finished playing current tone
if(currentToneIdx+1 == melodyLength){ // we finished playing a tone, check if we finished the melody
// end of melody
noTone(buzzerPin);
playingMelody = false;
} else { // we haven't finished the melody
// play next tone
currentToneIdx++;
millisStartedTone = currentMillis;
}
}
} else if (playingShootSound) {
if (currentMillis - millisStartedTone >= shootSoundInterval) {
if(currentToneIdx <= shootSoundEndTone) {
// end of melody
noTone(buzzerPin);
playingShootSound = false;
} else {
// play next tone
currentToneIdx -= 1;
millisStartedTone = currentMillis;
tone(buzzerPin, currentToneIdx);
}
}
}
// play reload animation
if (reloading) {
if (currentMillis - millisStartedFrame >= animationInterval) { // we are playing reload animation, check if we finished playing current frame
// play next frame
currentFrameIdx++;
// cycle to start if reached end of animation
if (currentFrameIdx > animationLength-1) {
currentFrameIdx = 0;
}
millisStartedFrame = currentMillis;
displaySegments(reloadAnimation[currentFrameIdx]);
}
}
// input: reset
if (digitalRead(resetPin) == LOW) {
if(resetting) { // check if we were already holding the reset button
if(currentMillis - startedResetting >= resetTime) { // check if we held the reset button for enough time
reset();
}
} else { // start a new timer when we press it
startedResetting = currentMillis;
resetting = true;
}
} else {
resetting = false;
}
// input: shoot
if (digitalRead(triggerPin) == LOW && ammoCount > 0 && !reloading && currentMillis - lastShot >= shootCooldown)
{
// SHOOT
irsend.sendNEC(irSendHex, 32); // send IR
ammoCount--;
lastShot = currentMillis;
// SHOOT SFX
currentToneIdx = shootSoundStartTone;
millisStartedTone = currentMillis;
tone(buzzerPin, currentToneIdx);
if(playingMelody) {
playingMelody = false;
}
playingShootSound = true;
}
// input: reload
if (digitalRead(reloadPin) == LOW && ammoCount < maxAmmo && !reloading) {
reloading = true;
startedReload = currentMillis;
// RELOAD ANIMATION
currentFrameIdx = 0;
millisStartedFrame = currentMillis;
displaySegments(reloadAnimation[currentFrameIdx]);
}
// reload gun
if (reloading && currentMillis - startedReload >= reloadTime) {
ammoCount = maxAmmo;
reloading = false;
}
}
