Merge pull request #325 from lixas/master

Adding and app: Black Jack game implementation

apps.json

@@ -1306,6 +1306,19 @@
       }
     ]
   },
+  { "id": "blackjack",
+    "name": "Black Jack game",
+    "shortName":"Black Jack game",
+    "icon": "blackjack.png",
+    "version":"0.01",
+    "description": "Simple implementation of card game Black Jack",
+    "tags": "game",
+    "allow_emulator":true,
+    "storage": [
+      {"name":"blackjack.app.js","url":"blackjack.app.js"},
+      {"name":"blackjack.img","url":"blackjack-icon.js","evaluate":true}
+    ]
+  },
   { "id": "hidcam",
     "name": "Camera shutter",
     "shortName":"Cam shutter",

apps/blackjack/ChangeLog

@@ -0,0 +1 @@
+0.01: New game! BTN4- Hit card, BTN5- Stand

apps/blackjack/blackjack-icon.js

@@ -0,0 +1 @@
+require("heatshrink").decompress(atob("mEwgIQNgfAAgU///wAgMH/4dBAoMMAQMQAQMIAQMYAQ4RCApcPwAFDgIwBAoQ4BAoMP8EHwfghk//AXBuEMv38n+AjEMvl8/4FDvoFBmEMvF994FBg04vgdBAoMAAot4AoNgAoPwAoZFBAongAoPggyIBAoPAg0HwAFDh4BBAoUeh0PwOAg08AocDv/+Ao3DAod//a3BAorBDAohRBgf+AocBAokApgCBhzSCWIkHVYgYCWIngYwQrB/gFDgF//AFDD4QAD8AFEAAIA="))

apps/blackjack/blackjack.app.js

@@ -0,0 +1,191 @@
+const Clubs = { width : 48, height : 48, bpp : 1,  
+    buffer : require("heatshrink").decompress(atob("ACcP+AFDn/8Aod//wFD///AgUBAoOAApsDAoPAAr4vLI4pTEgP8L4M/wEH/5rB//gh//x/x//wj//9/3//4n4iBAAIZBAol/Aof+Apv5z4FP+OPAo41BAoX8I4Pj45HBAoPD4YFBLIOD4JZBRAMD4CKC/AFBj59Cg/gQYYFXAB4="))
+};
+
+const Spades = { width : 48, height : 48, bpp : 1,
+    buffer : require("heatshrink").decompress(atob("ABsBwAFDgfAAocH8AFDh/wAocf/AFDn/8Aod//wFD///FwYFBGAUDAoIwCg4FBGAUPAoIwCj4FBGAU/AoIwCv4FBGAQEBGAQuCGAQuCGAQFLHQQ8CAupHLL4prB+fPTgU/8fHVwbLLApbXFbpYFLdIoADA=="))
+};
+
+const Hearts = { width : 48, height : 48, bpp : 4,
+    buffer : require("heatshrink").decompress(atob("ADlVqtQBQ8FBYIKIrnMAAINGqoKC4okGCwYAB4AKDhgKE4oWKAAILDBQwYEBYwwDFwojFgoLHEgQ6H5hhCBZAkCBRAjLEgI6IC4YLIC5Y7BBZXBjgjVABYX/C8CnKABbXLABTvMC8sMC6fAC4KQURwIABRypgULwRgULwRIUCwhIRIwiRSRoZITCwx5POoowRCxAwNFxIwNCxQwLFxYwLCxgwJFxowJCxwwHFx4wHCyAwFFyIwFCyQwDFycAgoXBqAXTgFc4oWUJAJGUJARGVAEo"))
+  };
+
+const Diamonds = { width : 48, height : 48, bpp : 4,
+    buffer : require("heatshrink").decompress(atob("AHUFC60M4AXV5nFIyvM5hGVC4JIUCwJIUIwRIUIwRIUCwZISIwgABqBGUJCQWFPKBGGJCFcC455OCw4wOOox5QIxB5NOpBIOFxZ5LCxYwKOpQwMIxh5KOxipLL6xgNR5QwMX5TvXPJZ1JJBpGLPJR1LJBZGNPJIWOJA5GOPJB1NJBIWQPIpGRJApGRPIoWSJAa8PJA5GTJAYWUJAJGVAAJGVAHo="))
+  };
+
+
+var deck = [];
+var player = {Hand:[]};
+var computer = {Hand:[]};
+
+function createDeck() {
+    var suits = ["Spades", "Hearts", "Diamonds", "Clubs"];
+    var values = ["2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"];
+
+    var dck = [];
+    for (var i = 0 ; i < values.length; i++) {
+        for(var x = 0; x < suits.length; x++) {
+            dck.push({ Value: values[i], Suit: suits[x] });
+        }
+    }
+    return dck;
+}
+
+function shuffle(a) {
+    var j, x, i;
+    for (i = a.length - 1; i > 0; i--) {
+        j = Math.floor(Math.random() * (i + 1));
+        x = a[i];
+        a[i] = a[j];
+        a[j] = x;
+    }
+    return a;
+}
+
+function EndGameMessdage(msg){
+    g.drawString(msg, 155, 200);
+    setTimeout(function(){
+        startGame();
+    }, 2500);
+
+}
+
+function hitMe() {
+    player.Hand.push(deck.pop());
+    renderOnScreen(1);
+    var playerWeight = calcWeight(player.Hand, 0);
+
+    if(playerWeight == 21)
+        EndGameMessdage('WINNER');
+    else if(playerWeight > 21)
+        EndGameMessdage('LOOSER'); 
+}
+
+function calcWeight(hand, hideCard) {
+    
+    if(hideCard === 1) {
+        if (hand[0].Value == "J" || hand[0].Value == "Q" || hand[0].Value == "K")
+            return "10 +";
+        else if (hand[0].Value == "A")
+            return "11 +";
+        else
+            return parseInt(hand[0].Value) +" +";
+    }
+    else {
+        var weight = 0;
+        for(i=0; i<hand.length; i++){
+            if (hand[i].Value == "J" || hand[i].Value == "Q" || hand[i].Value == "K") {
+                weight += 10;
+            }
+            else if (hand[i].Value == "A") {
+                weight += 1;
+            }
+            else
+                weight += parseInt(hand[i].Value);
+        }
+
+        // Find count of aces because it may be 11 or 1
+        var numOfAces = hand.filter(function(x){ return x.Value === "A"; }).length;
+        for (var j = 0; j < numOfAces; j++) {
+            if (weight + 10 <= 21) {
+                weight +=10;
+            }
+        }
+        return weight;
+    }
+}
+
+function stand(){
+    function sleepFor( sleepDuration ){
+        console.log("Sleeping...");
+        var now = new Date().getTime();
+        while(new Date().getTime() < now + sleepDuration){ /* do nothing */ } 
+    }
+
+    renderOnScreen(0);
+    var playerWeight = calcWeight(player.Hand, 0);
+    var bangleWeight = calcWeight(computer.Hand, 0);
+
+    while(bangleWeight<17){
+        sleepFor(500);
+        computer.Hand.push(deck.pop());
+        renderOnScreen(0);
+        bangleWeight = calcWeight(computer.Hand, 0);
+    }
+
+    if (bangleWeight == playerWeight)
+        EndGameMessdage('TIES');
+    else if(playerWeight==21 || bangleWeight > 21 ||  bangleWeight < playerWeight)
+        EndGameMessdage('WINNER');
+    else if(bangleWeight > playerWeight)
+        EndGameMessdage('LOOSER');
+}
+
+function renderOnScreen(HideCard) {
+    const fontName = "6x8";
+
+    g.clear();  // clear screen
+    g.reset();  // default draw styles
+    g.setFont(fontName, 1);
+
+    g.drawString('RST', 220, 35);
+    g.drawString('Hit', 60, 230);
+    g.drawString('Stand', 165, 230);
+
+    g.setFont(fontName, 3);
+    for(i=0; i<computer.Hand.length; i++){
+        g.drawImage(eval(computer.Hand[i].Suit), i*48, 10);
+        if(i == 1 && HideCard == 1)
+            g.drawString("?", i*48+18, 58);
+        else
+            g.drawString(computer.Hand[i].Value, i*48+18, 58);
+    }
+    g.setFont(fontName, 2);
+    g.drawString('BangleJS has '+ calcWeight(computer.Hand, HideCard), 5, 85);
+
+    g.setFont(fontName, 3);
+    for(i=0; i<player.Hand.length; i++){
+        g.drawImage(eval(player.Hand[i].Suit), i*48, 125);
+        g.drawString(player.Hand[i].Value, i*48+18, 175);
+    }
+    g.setFont(fontName, 2);
+    g.drawString('You have ' + calcWeight(player.Hand, 0), 5, 202);
+}
+
+function dealHands() {
+    player.Hand= [];
+    computer.Hand= [];
+
+    setTimeout(function(){
+        player.Hand.push(deck.pop());
+        renderOnScreen(0);
+    }, 500);
+
+    setTimeout(function(){
+        computer.Hand.push(deck.pop());
+        renderOnScreen(1);
+    }, 1000);
+
+    setTimeout(function(){
+        player.Hand.push(deck.pop());
+        renderOnScreen(1);
+    }, 1500);
+
+    setTimeout(function(){
+        computer.Hand.push(deck.pop());
+        renderOnScreen(1);
+    }, 2000);
+}
+
+function startGame(){
+    deck = createDeck();
+    deck = shuffle(deck);
+    dealHands();
+}
+
+setWatch(hitMe, BTN4, {repeat:true, edge:"falling"});
+setWatch(stand, BTN5, {repeat:true, edge:"falling"});
+setWatch(startGame, BTN1, {repeat:true, edge:"falling"});
+
+startGame();

apps/blackjack/blackjack.info

@@ -0,0 +1 @@
+{"id":"blackjack","name":"Black Jack","src":"blackjack.app.js","icon":"blackjack.img","version":"0.1","files":"blackjack.info,blackjack.app.js,blackjack.img"}