X-Git-Url: https://git.cworth.org/git?p=lmno.games;a=blobdiff_plain;f=tictactoe%2Ftictactoe.jsx;h=d462ae14f164f34b74037d4820f919beaa60d3f1;hp=61a828eb751d6662e63681aa6e313cb6ed95dd20;hb=0602929f86c1939b1a52188ecf91096d087f98c7;hpb=9c92603bbe96c1bb54db5247ba73e7ea447845c1

diff --git a/tictactoe/tictactoe.jsx b/tictactoe/tictactoe.jsx
index 61a828e..d462ae1 100644
--- a/tictactoe/tictactoe.jsx
+++ b/tictactoe/tictactoe.jsx
@@ -1,3 +1,12 @@
+const Team = {
+  X: 0,
+  O: 1,
+  properties: {
+    0: {name: "X"},
+    1: {name: "O"}
+  }
+};
+
 function undisplay(element) {
   element.style.display="none";
 }
@@ -36,18 +45,31 @@ events.addEventListener("game-state", event => {
 });
 
 function Square(props) {
+  let className = "square";
+
+  if (props.value) {
+    className += " occupied";
+  } else if (props.active) {
+    className += " open";
+  }
+
+  const onClick = props.active ? props.onClick : null;
+
   return (
-    <button className="square" onClick={props.onClick}>
+    <div className={className}
+         onClick={onClick}>
       {props.value}
-    </button>
+    </div>
   );
 }
 
 class Board extends React.Component {
   renderSquare(i) {
+    const value = this.props.squares[i];
     return (
       <Square
-        value={this.props.squares[i]}
+        value={value}
+        active={! this.props.gameOver && ! value}
         onClick={() => this.props.onClick(i)}
       />
     );
@@ -96,8 +118,8 @@ class Game extends React.Component {
           squares: Array(9).fill(null)
         }
       ],
-      stepNumber: 0,
-      xIsNext: true
+      step_number: 0,
+      next_to_play: Team.X
     };
   }
 
@@ -112,27 +134,32 @@ class Game extends React.Component {
           squares: Array(9).fill(null)
         }
       ],
-      stepNumber: 0,
-      xIsNext: true
+      step_number: 0,
+      next_to_play: Team.X
     });
   }
 
   receiveMove(i) {
-    const history = this.state.history.slice(0, this.state.stepNumber + 1);
+    const history = this.state.history.slice(0, this.state.step_number + 1);
     const current = history[history.length - 1];
     const squares = current.squares.slice();
     if (calculateWinner(squares) || squares[i]) {
       return;
     }
-    squares[i] = this.state.xIsNext ? "X" : "O";
+    squares[i] = Team.properties[this.state.next_to_play].name;
+    let next_to_play;
+    if (this.state.next_to_play === Team.X)
+      next_to_play = Team.O;
+    else
+      next_to_play = Team.X;
     this.setState({
       history: history.concat([
         {
           squares: squares
         }
       ]),
-      stepNumber: history.length,
-      xIsNext: !this.state.xIsNext
+      step_number: history.length,
+      next_to_play: next_to_play
     });
   }
 
@@ -147,23 +174,16 @@ class Game extends React.Component {
     }
   }
 
-  jumpTo(step) {
-    this.setState({
-      stepNumber: step,
-      xIsNext: (step % 2) === 0
-    });
-  }
-
   render() {
     const history = this.state.history;
-    const current = history[this.state.stepNumber];
+    const current = history[this.state.step_number];
     const winner = calculateWinner(current.squares);
 
     let status;
     if (winner) {
       status = "Winner: " + winner;
     } else {
-      status = "Next player: " + (this.state.xIsNext ? "X" : "O");
+      status = "Next player: " + (Team.properties[this.state.next_to_play].name);
     }
 
     return (
@@ -173,6 +193,7 @@ class Game extends React.Component {
         </div>
         <div className="game-board">
           <Board
+            gameOver={winner}
             squares={current.squares}
             onClick={i => this.handleClick(i)}
           />