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-rw-r--r--examples/qml/blackjack/blackjack.scxml372
1 files changed, 172 insertions, 200 deletions
diff --git a/examples/qml/blackjack/blackjack.scxml b/examples/qml/blackjack/blackjack.scxml
index ab1b9cd..0c32a3e 100644
--- a/examples/qml/blackjack/blackjack.scxml
+++ b/examples/qml/blackjack/blackjack.scxml
@@ -1,224 +1,196 @@
-<scxml
- xmlns="http://www.w3.org/2005/07/scxml"
- initial="root" profile="ecmascript">
- <datamodel>
+<scxml xmlns="http://www.w3.org/2005/07/scxml" initial="root" profile="ecmascript">
+ <datamodel>
<data id="points" expr="1000" />
<data id="pot" expr="0" />
<data id="pointsToBet" expr="0" />
- </datamodel>
+ <data id="myHand" expr="new Deck()" />
+ <data id="dealerHand" expr="new Deck()" />
+ <data id="availDeck" expr="new Deck()" />
+ </datamodel>
<script><![CDATA[
- var Suits = "CDHS";
- var Ranks = "-A23456789TJQK";
-
- function Card (r,s)
- {
- this.rank = r;
- this.suit = s;
- this.minValue = Math.min(r,10);
- this.toString = function() {
- return "" + Ranks[this.rank] + Suits[this.suit];
- };
-;
+ var Suits = "CDHS";
+ var Ranks = "-A23456789TJQK";
+
+ function Card (r,s)
+ {
+ this.rank = r;
+ this.suit = s;
+ this.minValue = Math.min(r,10);
+ }
+
+ Card.prototype.toString = function() {
+ return "" + Ranks[this.rank] + Suits[this.suit];
+ };
+
+ function Deck() {}
+ Deck.prototype =
+ {
+ draw: function() { return this.cards.pop(); scxml.notifyChange(this);},
+ cards: [],
+ reshuffle: function() {
+ this.clear ();
+ function randomSort(a,b) {
+ return Math.random() - 0.5;
}
- function Deck()
- {
- this.draw = function()
- {
- return this.cards.pop();
- };
- this.cards = new Array();
- this.reset = function()
- {
- this.clear ();
- for (var i=1; i <= 13; ++i)
- for (var j = 0; j < 4; ++j)
- this.cards.push(new Card(i,j));
- this.cards.sort(function (a,b)
- {
- return Math.random() * 3 - 1;
- });
- };
-
- this.clear = function()
- {
- this.cards = new Array;
- };
- this.evalMin = function ()
- {
- var minVal = 0;
- var cardCount = this.cards.length;
- for (c in this.cards) {
- minVal += this.cards[c].minValue;
- }
- if (cardCount > 4 && minVal < 22)
- minVal = 21;
- return minVal;
- };
-
- this.evalBest = function()
- {
- var bestVal = this.evalMin();
- if (bestVal > 21)
- return 0;
- else if (bestVal == 21)
- return bestVal;
-
- for (i in this.cards) {
- if (this.cards[i].rank == 1)
- {
- var v = bestVal + 10;
- if (v <= 21)
- bestVal = v;
- }
- }
- return bestVal;
-
- };
- this.toString = function()
- {
- var s = "";
- for (i in this.cards)
- s += this.cards[i].toString() + ":";
-
- return s;
- };
-
- this.drawFrom = function(d)
- {
- var c = d.draw ();
- this.cards.push(c);
-// updateDisplay ();
- };
+ for (var i=1; i <= 13; ++i)
+ for (var j = 0; j < 4; ++j)
+ this.cards.push(new Card(i,j));
+ this.cards.sort(randomSort);
+ },
+
+ clear: function() {
+ this.cards = [];
+ scxml.notifyChange(this);
+ },
+ evalMin: function () {
+ var minVal = 0;
+ var cardCount = this.cards.length;
+ for (c in this.cards) {
+ minVal += this.cards[c].minValue;
}
-
-
- function hitMe ()
- {
- myDeck.drawFrom (availDeck);
+ if (cardCount > 4 && minVal < 22)
+ minVal = 21;
+ return minVal;
+ },
+ evalBest: function() {
+ var bestVal = this.evalMin();
+ if (bestVal > 21)
+ return 0;
+ else if (bestVal == 21)
+ return bestVal;
+
+ for (i in this.cards) {
+ if (this.cards[i].rank == 1)
+ {
+ var v = bestVal + 10;
+ if (v <= 21)
+ bestVal = v;
+ }
}
+ return bestVal;
+
+ },
+ toString: function() {
+ return this.cards.join(' ');
+ },
+ drawFrom: function(d) {
+ this.cards.push(d.draw ());
+ scxml.notifyChange(this);
+ }
+ };
+
+ function hitMe ()
+ {
+ _data.myHand.drawFrom (_data.availDeck);
+ }
]]></script>
- <final id="exit" />
<state id="root" initial="newgame">
- <onentry>
- <script>
- var myDeck = new Deck;
- var dealerCards = new Deck;
- var availDeck = new Deck;
- </script>
-
- </onentry>
- <transition event="NEWGAME" target="newgame" />
- <state id="newgame">
- <transition target="newround" />
- </state>
- <state id="quitdlg">
- <transition event="YES" target="exit" />
- <transition event="NO" target="gamestate" />
- </state>
- <state id="game">
- <history type="deep" id="gamestate" />
- <transition event="EXIT" target="quitdlg" />
- <state id="newround">
<onentry>
- <assign dataid="pot" expr="0" />
- <script>
- availDeck.reset ();
- myDeck.clear ();
- dealerCards.clear();
- dealerCards.drawFrom(availDeck);
- hitMe ();
- hitMe ();
- </script>
+ <assign dataid="myHand" expr="new Deck()" />
+ <assign dataid="dealerHand" expr="new Deck()" />
+ <assign dataid="availDeck" expr="new Deck()" />
</onentry>
- <transition target="waitForBet" />
- </state>
- <state id="waitForBet">
- <transition event="BET" target="testCards" cond="parseInt(_data.pointsToBet) &lt;= _data.points">
- <assign dataid="pot" expr="_data.pointsToBet" />
- <assign dataid="points" expr="_data.points-_data.pot" />
- </transition>
- <transition event="BET" target="betTooHigh" cond="parseInt(_data.pointsToBet) &gt; _data.points">
- </transition>
- <transition event="SURRENDER" target="newround" />
- </state>
- <state id="betTooHigh">
- <transition event="OK" target="waitForBet" />
- <transition event="TIMEOUT" target="waitForBet" />
- <onentry>
- <send event="TIMEOUT" delay="1500ms" />
- </onentry>
- </state>
- <state id="testCards">
- <transition target="loss" cond="myDeck.evalBest() == 0" />
- <transition target="getDealerCards" cond="myDeck.evalBest() == 21" />
- <transition target="waitForAction" cond="myDeck.evalBest() %21 != 0" />
- </state>
-
- <state id="waitForAction">
- <transition event="HIT" target="testCards">
- <script>hitMe (); </script>
- </transition>
- <transition event="STAND" target="getDealerCards" />
- </state>
-
- <state id="getDealerCards">
- <onentry>
- <script><![CDATA[
- while (dealerCards.evalBest() > 0 && dealerCards.evalBest() < 17)
- dealerCards.drawFrom(availDeck);
- ]]></script>
- <raise event="DONE" />
- </onentry>
- <transition target="checkWinner" />
- </state>
-
- <state id="checkWinner">
+ <transition event="NEWGAME" target="newgame" />
+ <state id="newgame">
+ <transition target="newRound" />
+ </state>
+ <state id="quitdlg">
+ <transition event="YES" target="exit" />
+ <transition event="NO" target="gamestate" />
+ </state>
+ <state id="game">
+ <history type="deep" id="gamestate" />
+ <transition event="EXIT" target="quitdlg" />
+ <state id="newRound">
+ <onentry>
+ <assign dataid="pot" expr="0" />
+ <script>
+ _data.availDeck.reshuffle ();
+ _data.myHand.clear ();
+ _data.dealerHand.clear();
+ _data.dealerHand.drawFrom(_data.availDeck);
+ hitMe ();
+ hitMe ();
+ </script>
+ </onentry>
+ <transition target="waitForBet" />
+ </state>
+ <state id="waitForBet">
+ <transition event="BET" target="testCards" cond="parseInt(_data.pointsToBet) &lt;= _data.points">
+ <assign dataid="pot" expr="_data.pointsToBet" />
+ <assign dataid="points" expr="_data.points-_data.pot" />
+ </transition>
+ <transition event="BET" target="betTooHigh" cond="parseInt(_data.pointsToBet) &gt; _data.points" />
+ <transition event="SURRENDER" target="newRound" />
+ </state>
+ <state id="betTooHigh">
+ <transition event="OK" target="waitForBet" />
+ <transition event="TIMEOUT" target="waitForBet" />
+ <onentry>
+ <send event="TIMEOUT" delay="1500ms" />
+ </onentry>
+ </state>
+ <state id="testCards">
+ <transition target="loss" cond="_data.myHand.evalBest() == 0" />
+ <transition target="getdealerHand" cond="_data.myHand.evalBest() == 21" />
+ <transition target="waitForAction" cond="_data.myHand.evalBest() %21 != 0" />
+ </state>
- <onentry>
- <assign location="_data.diff" expr="myDeck.evalBest() - dealerCards.evalBest()" />
- </onentry>
+ <state id="waitForAction">
+ <transition event="HIT" target="testCards">
+ <script>hitMe (); </script>
+ </transition>
+ <transition event="STAND" target="getdealerHand" />
+ </state>
- <transition cond="diff&gt;0" target="win" />
- <transition cond="diff&lt;0" target="loss" />
- <transition cond="diff==0" target="draw" />
- </state>
- <state id="endGame">
- <invoke type="q-bindings"><content>[[welcomeLabel,"text","Game Over"]]</content></invoke>
- <transition event="TIMEOUT" target="newgame" />
- <onentry>
- <send event="TIMEOUT" delay="3s" />
- </onentry>
- </state>
- <state id="endRound">
- <invoke type="q-bindings"><content>[[newRoundButton,"enabled",true]]</content></invoke>
- <transition event="NEWROUND" target="newround" />
- <transition event="TIMEOUT" target="newround" />
- <onentry>
- <send event="TIMEOUT" delay="3s" />
- </onentry>
+ <state id="getdealerHand">
+ <onentry>
+ <script><![CDATA[
+ while (_data.dealerHand.evalBest() > 0 && _data.dealerHand.evalBest() < 17)
+ _data.dealerHand.drawFrom(_data.availDeck);
+ ]]></script>
+ <raise event="DONE" />
+ </onentry>
+ <transition target="checkWinner" />
+ </state>
- <state id="win">
+ <state id="checkWinner">
+ <onentry>
+ <assign location="_data.diff" expr="_data.myHand.evalBest() - _data.dealerHand.evalBest()" />
+ </onentry>
+ <transition cond="_data.diff &gt; 0" target="win" />
+ <transition cond="_data.diff &lt; 0" target="loss" />
+ <transition cond="_data.diff==0" target="draw" />
+ </state>
+ <state id="endGame">
+ <transition event="TIMEOUT" target="newgame" />
<onentry>
- <assign dataid="points" expr="Math.floor(_data.points) + Math.floor(_data.pot) * 2" />
+ <send event="TIMEOUT" delay="3s" />
</onentry>
- </state>
- <state id="loss">
- <invoke type="q-bindings"><content>[[welcomeLabel,"text","You Lost..."]]</content></invoke>
- <transition cond="points == 0" target="endGame" />
+ </state>
+ <state id="endRound">
+ <transition event="newRound" target="newRound" />
+ <transition event="TIMEOUT" target="newRound" />
+ <onentry>
+ <send event="TIMEOUT" delay="3s" />
+ </onentry>
+
+ <state id="win">
+ <onentry>
+ <assign dataid="points" expr="Math.floor(_data.points) + Math.floor(_data.pot) * 2" />
+ </onentry>
+ </state>
+ <state id="loss">
+ <transition cond="_data.points == 0" target="endGame" />
</state>
<state id="draw">
- <invoke type="q-bindings"><content>[[welcomeLabel,"text","You It's a draw."]]</content></invoke>
- <onentry>
- <assign dataid="points" expr="Math.floor(_data.points) + Math.floor(pot)" />
- </onentry>
+ <onentry>
+ <assign dataid="points" expr="Math.floor(_data.points) + Math.floor(_data.pot)" />
+ </onentry>
</state>
</state>
</state>
-
</state>
-
+ <final id="exit" />
</scxml>
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 22:32:05 +0000