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// Deck class represents multiple cards.
// Can be arranged in multiple ways.
function Deck (options = {mode: "stack", smode: "one", sct: 0, pos: [0, 0]}){
this.cards = [];
// View mode
// infdraw - infinite draw. always appears as if there are multiple cards
// stack - stack mode
// strip
// horizontal
// left (strip-hl)
// right (strip-hr)
// vertical
// up (strip-vu)
// down (strip-vd)
this.inf = options.mode == "infdraw";
// Select mode - controls what other cards are selected when one card is selected
// above - selectes cards above the selected one
// below - selects cards below the selected one
// around - selects cards above and below
// one - selects only card chosen
// all - selects all cards when card selected
this.smode = options.smode;
// Select count (negative defaults to 0)
// above - controls number of cards above clicked are selected
// below - controls number of cards below clicked are selected
// around
// number - number above and below selected
// array - [first number: number above selected] [second number: number below selected]
// one - no effect
// all - no effect
this.sct = options.sct > 0 ? options.sct : 0;
// Position
// array of where the deck is centered
this.x = options.pos[0];
this.y = options.pos[1];
this.e = document.createElement("deck");
this.e.style.left = this.x + "px";
this.e.style.top = this.y + "px";
this.e.setAttribute("mode", options.mode);
}
Deck.prototype = {
// Add a card to the front of the deck
appendCard: function(card) {
this.cards.push(card);
this.e.appendChild(card.e);
},
// Add a card to the back of the deck
prependCard: function(card) {
this.cards.unshift(card);
this.e.prepend(card.e);
},
// Add a card at the index specified
addCardAt: function(card, index) {
if(index < 0 || index > this.cards.length)
return
if(index == 0) {
this.prependCard(card);
} else if (index == this.cards.length) {
this.appendCard(card);
} else {
let temp = this.cards.slice(0, index);
temp[temp.length - 1].e.after(card.e);
temp.push(card);
this.cards.unshift(...temp);
}
},
// Swap the cards at the specified indexes
swapCard: function(index1, index2) {
if(index1 < 0 || index1 >= this.cards.length || index2 < 0 || index2 >= this.cards.length)
return
var temp = this.cards[index1]
this.cards[index1] = this.cards[index2];
this.cards[index2] = temp;
this.cards[index1 - 1].e.after(this.cards[index1]);
this.cards[index2 - 1].e.after(this.cards[index2]);
},
// Remove the card at the front of the deck (index length - 1), returns the card removed (if any)
removeFront: function() {
return this.removeCard(this.cards.length - 1);
},
// Remove the card at the back of the deck (index 0), returns the card removed (if any)
removeBack: function() {
return this.removeCard(0);
},
// Remove a card from the deck, returning the card element
removeCard: function(index) {
if(index < 0 || index >= this.cards.length)
return
this.e.removeChild(this.cards[index].e);
return this.cards.splice(index, 1)[0];
}
};
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