The system is being created using Tweego, with the latest version of sugarcube 2.
Please specify version and format if asking for help, or apply optional tags above: I’m creating a poker game based on a previous model, but a problem has been hindering my project. The class parameters always return undefined, starting with this._names and I’m out of ideas for the problem.
setup.poker_data = {
cards : [ 'Ace', 'King', 'Queen', 'Jack', 'Joker', 10, 9, 8, 7, 6, 5, 4, 3, 2 ],
suits : ['Hearts', 'Diamonds', 'Spades', 'Clubs']
};
setup.Decktype = Object.freeze({
STANDARD: "standard",
UNO: "uno"
});
setup.ruleSet = Object.freeze({
BLACKJACK: "blackjack"
});
class Deck {
constructor(deckType, ruleSet, newGame) {
switch(deckType) {
case setup.Decktype.STANDARD:
this._names = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K'];
this._suits = ['Hearts', 'Diamonds', 'Spades', 'Clubs'];
break;
case setup.Decktype.UNO:
this._names = ['1', '2', '3', '4', '5', '6', '7', '8', '9', 'Draw Two', 'Skip', 'Reverse'];
this._suits = ['Red', 'Green', 'Yellow', 'Blue'];
break;
default:
throw new Error("Unknown deck type \"" + deckType + "\" requested.");
}
this._cards = [];
this._discard = [];
this._totalCards = 0;
if (newGame) {
this._discard.length = 0;
this._suits.forEach(function(element) {
for (let i = 0; i < this._names.length; i++) {
this._cards.push(
new Card(
findValue(ruleSet, i),
this._names[i],
element
)
);
this._totalCards += 1;
}
})
specialCards(ruleSet);
shuffleDeck();
return true;
}
else if (this._discard.length > 0) {
this._cards = [...this._cards, ...this._discard];
this._discard.length = 0;
shuffleDeck();
return true;
}
else {
if (this._cards.length > 0) {
shuffleDeck();
} else {
return false;
}
}
}
//Get/Set functions and an additional function to draw more than one card.
get totalCards() {
return this._totalCards;
}
//Returns an array of cards from the deck. Same warning as above.
cards(numOfCards) {
//Check to see if the deck is empty. If so, try and replenish it from discard if the rules allow you to do this.
if (!emptyCheck()) {
//There was a successful rebuild using the discard stack. That doesn't mean there's enough cards, however.
//Draw cards until you reach the number specified or stack runs out. Whatever comes first.
let cardsOut = []
for (let i = 0; i < numOfCards || i < this._cards.length; i++) {
cardsOut.push(this._cards.length[i]);
}
return cardsOut;
}
else {
//There weren't enough cards to draw from and you couldn't restock the deck with discard.
return null;
}
}
//Checks to see if the input is a card. If so, unshift it into the discard pile.
cardCheckUnShift(cardIn) {
if (cardIn instanceof Card) {
this._discard.unshift(CardIn)
return true
}
return false;
}
//Sets the values of cards.
findValue (ruleset, iterator) {
if (setup.ruleSet.BLACKJACK) {
return iterator > 9 ? 10 : iterator + 1;
}
else {
return iterator + 1;
}
}
specialCards(ruleset){
//Establish special cards found in more than one unique case.
if (ruleset.toUpperCase() === "TBD") {
//Most decks come with 2 jokers, so I'll just throw this here.
for(let i = 0; i < 2; i++){
let joker =
this._cards.push(new Card(0, 'Joker', null))
}
}
if (ruleset.toUpperCase() === "UNO") {
for(let i = 0; i < 5; i++){
this._cards.push(new Card(-4, 'Wild', null), new Card(-5, 'Wild Draw Four', 'X'));
}
}
}
//Shuffles the deck. I was going to use ES6 for this, but it appears destructuring assignment causes performance hits.
//Since shuffling might be frequent, I'm not using it here.
shuffleDeck() {
for (let i = this._cards.length - 1; i > 0; i--) {
const j = Math.floor(math.random() * (i + 1));
let x = this._cards[i];
this._cards[i] = this._cards[j];
this._cards[j] = x;
}
}
//Tests to see if the deck is empty and needs to be restocked.
emptyCheck(ruleset){
if (this._cards.length <= 0) {
//If the game requires the main deck never be rebuilt in a single game. Return false to indicate nothing was rebuilt.
if (ruleset === 'TBD') {
return true;
}
else {
//The rules call for the deck to be rebuilt if empty from discard. Arguments can be left empty as we aren't building from scratch.
//If build is successful, false is returned and the deck is no longer empty. Else, the deck is still is empty and false is returned.
return !buildDeck();
}
//There's cards to go around.
return false;
}
}
clone() {
return new Potion(clone(this));
}
toJSON() {
return JSON.reviveWrapper('new deck card', clone(this));
}
};
setup.Deck = Deck;
I am declaring the class as follows… <<set $newDeck = new setup.Deck(setup.Decktype.STANDARD, 'BLACKJACK', true)>> But _names always returns undefined, I believe that the other parameters also have the same problem.
Twine Version: Twine 2
Story Format: Sugarcube