Although I haven't fully optimized the code I don't really care right now as it works well. I don't use AI for this so I'm sure it could be a bit more condensed but I enjoy the mental challenge of figuring things out on my own. Here's what the code looks like right now:
Code: Select all
#include <FastLED.h>
// How many leds in the light strip?
#define NUM_LEDS 26
#define DATA_PIN 12
// Establish the array of leds
CRGB leds[NUM_LEDS];
// I use Intergers throughout but many of these could have been set as constants
// Define position of LED on string for playfield inserts 1 through 15. For example the insert with the #1 is the 11th RGB light on the string
int insert[] = {11, 5, 6, 9, 1, 14, 7, 2, 12, 4, 8, 10, 13, 15, 3};
// Define position of LED on light string to indicate a winning line. These are in order so it didn't really matter as much
int wininsert[10] = {16, 17, 18, 19, 20, 21, 22, 23, 24, 25};
// Define payout array. This keeps track of how many coins get paid out per winning line
int win[] = {1, 1, 1, 1, 1, 3, 2, 2, 2, 2};
// Define win lines in groups of 4. 1 line pays with only 3 balls so 1 switch was listed twice for that group - first 4 (5, 8, 8, and 15)
int winline[] = {5, 8, 8, 15, 3, 6, 9, 12, 2, 4, 7, 13, 1, 7, 10, 12, 4, 9, 11, 14, 4, 7, 9, 12, 4, 6, 12, 14, 7, 9, 11, 13, 1, 3, 7, 9, 2, 4, 10, 12};
// Define win lines
int lines[10];
// Define ball aray to track which switches have been activated
int ball[16];
// Define input pins for ball switches
int ballswitch[] = {31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45};
int instantpay = 46;
int coin = 30;
int quit = 29;
// Define output pins for both coils
int ballrelease = 52;
int coinpay = 53;
// Define gameplay flags for play active and winning lines
bool pay = false;
bool gameover = true;
// Define prototype functions - doesn't do anything other than let the program know these exist after the "LOOP" section
void payout();
void reset();
// Initialize process
void setup() {
// Setup addressable RGB light string
FastLED.addLeds<WS2811, DATA_PIN, RGB>(leds, NUM_LEDS);
// Assign arduino pins 29-46 for switches. 29-Quit(payout). 30-Coin in. 31-45 are ball switches. 46 - Instant payout LUCKY 7
for (int i = 28; i < 46; i++) pinMode(i, INPUT_PULLUP);
// Assign mode and pin number to the ball release coil
pinMode(ballrelease, OUTPUT);
// Assign mode and pin number to the payout coil
pinMode(coinpay, OUTPUT);
// Light GAME OVER light
leds[0] = CRGB::Red;
FastLED.show();
}
void loop() {
// If gameover is true loop will only scan for coin added - this is where I may add an attract mode (light animations)
if (gameover == true) {
if (digitalRead(coin) == LOW) reset();
}
// Game is in play - scan for coin/quit which payout as required and then restart a game if it was coin. Scan also for lucky 7 which pays out instantly a coin
else if (gameover == false) {
if (digitalRead(coin) == LOW){
if (pay == true) payout()
reset();
}
if (digitalRead(quit) == LOW){
if (pay == true) payout();
gameover = true;
leds[0] = CRGB::Red;
FastLED.show();
return;
}
if (digitalRead(instantpay) == LOW){
digitalWrite(coinpay, HIGH);
delay(200);
digitalWrite(coinpay, LOW);
}
// Check all 15 ball switches and light the appropraite insert and record the ball as "scored" on that number
for (int i = 0; i<15; i++) {
if (digitalRead(ballswitch[i]) == LOW) {
leds[insert[i]] = CRGB::White;
FastLED.show();
ball[i+1] = 1;
}
}
// Check win lines
for (int i = 0; i<39; i = i + 4) {
int ins = i/4;
// Only check for a win if the line is not already flagged as winner
if (lines[ins] == 0) {
int check = ball[winline[i]] + ball[winline[i+1]] + ball[winline[i+2]] + ball[winline[i+3]];
if (check == 4) {
pay = true;
lines[ins] = 1;
leds[wininsert[ins]] = CRGB::White;
}
}
}
FastLED.show();
}
}
void reset() {
// Reset code to start game
// Turn off all LEDS and set all ball and win tracking to 0
for (int i = 0; i<26; i++) leds[i-1] = CRGB::Black;
FastLED.show();
// Set all ball switches to 0 (off)
for (int i = 0; i<16; i++) ball[i] = 0;
// Set all winning lines to 0 (off)
for (int i = 0; i<10; i++) lines[i] = 0;
// Release balls (coil)
digitalWrite(ballrelease, HIGH);
delay(2000);
digitalWrite(ballrelease, LOW);
// Set game to play and reset payout tracking to false
gameover = false;
pay = false;
return;
}
void payout() {
//Payout code to dispense coins
// Go through all 10 win lines
for (int i=0; i<10; i++) {
// Check if this line is flagged as winner
if (lines[i] == 1) {
// Dispense coins in the correct amount for that win line
for (int x = 0; x < win[i]; x++){
digitalWrite(coinpay, HIGH);
delay(150);
digitalWrite(coinpay, LOW);
delay(250);
}
delay(200);
lines[i] = 0;
leds[wininsert[i]] = CRGB::Black;
FastLED.show();
}
}
// Once wins are paid out game is over and pay flag can go back to false
gameover = true;
pay = false;
return;
}
