add simple move logic, preview and move rendering

css/main.css

@@ -85,6 +85,9 @@ td {
   background: conic-gradient(#000 0%, rgba(0,0,0,0) 1%, rgba(0,0,0,0) 24%, #000 25%, rgba(0,0,0,0) 26%, rgba(0,0,0,0) 49%, #000 50%, rgba(0,0,0,0) 51%, rgba(0,0,0,0) 74%, #000 75%, rgba(0,0,0,0) 76%, rgba(0,0,0,0) 99%, #000 100%);
   border-radius: 50% solid black;
   color: black;
+  margin: auto;
+  padding: 0;
+  vertical-align: middle;
 }
 
 td[id^="1,"] {
@@ -122,34 +125,40 @@ td .stone {
   height: 85%;
   border-radius: 50%;
   margin: auto;
+  vertical-align: middle;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
 }
 td .stone .dot {
   width: 35%;
   height: 35%;
   border-radius: 50%;
   margin: auto;
+  vertical-align: middle;
 }
 
-td .stone .ko {
-  
+td .stone[data-stone="ko"] {
+  background-color: transparent;
+  border: 1vmin solid red;
 }
-td .stone .white {
-  
+td .stone[data-stone="white"] {
+  background-color: white;
 }
-td .stone .black {
+td .stone[data-stone="black"] {
   background-color: black;
 }
-td .stone .transparent {
-
+td .stone[data-stone="none"] {
+  background-color: transparent;
 }
-td .dot .white {
-
+td .dot[data-dot="white"] {
+  background-color: white;
 }
-td .dot .black {
-
+td .dot[data-dot="black"] {
+  background-color: black;
 }
-td .dot .transparent {
-
+td .dot[data-dot="none"] {
+  background-color: transparent;
 }
 td .dot .dame {
 

js/main.js

@@ -1,23 +1,24 @@
 /*----- constants -----*/
 // game state object {gameMeta object, playerMeta object, turn, pass, gameRecord, bCaptures, wCaptures}
-const STONES_CLASS = {
+const STONES_DATA = {
   '-1': 'white',
-  '0': 'transparent',
+  '0': 'none',
   '1': 'black',
   'k': 'ko'
 }
 
-const DOTS_CLASS = {
+const DOTS_DATA = {
   '-1': 'white',
-  '0': 'transparent',
+  '0': 'none',
   '1': 'black',
   'd': 'dame',
+  'l': 'legal',
   's': 'seki'
 }
 
 const gameState = {
   winner: null,
-  turn: null, // turn logic depends on handicap stones
+  turn: 1, // turn logic depends on handicap stones
   pass: null,
   komi: null, // komi depends on handicap stones
   handicap: null,
@@ -90,6 +91,7 @@ const handiPlace = [ 0,
   new Point(3,1), new Point(3,2), new Point(3,3),
 ];
 
+    
     // modeling 1,1 point for 
   // define boardState and overlay as 2d 9x9 arrays
   // boardState accepts values of 0, 1, -1
@@ -116,26 +118,28 @@ const handiPlace = [ 0,
   // click on kifu to display game menu
   
   /*----- functions -----*/
-// init();
+init();
+
+let findPointFromIdx = (arr) => boardState.find( point => point.pos[0] === arr[0] && point.pos[1] === arr[1] );
 
 function checkLegal(evt) {
   let hover = [ parseInt(evt.target.parentNode.id[0]), parseInt(evt.target.parentNode.id[2]) ];
-  console.log(hover);
-  
+  let point = findPointFromIdx(hover);
+  //first step in logic: is stone occupied
+  point.overlay = point.stone !== 0 ? 0 : 'l';
+  render(point);
 }
 
 function placeStone(evt) {
-
   console.log('click!');
+
   let placement = [ parseInt(evt.target.parentNode.id[0]), parseInt(evt.target.parentNode.id[2]) ];
-  //checks that this placement was marked as legal
   // checks for placement and pushes to cell
-  boardState.find( point => {
-    // gets board point and ensures legal
-    point.stone = point.pos[0] === placement[0] && point.pos[1] === placement[1] 
-      && point.overlay === 'l'
-      ? turn : point.stone;
-  });
+  let point = findPointFromIdx(placement);
+  //checks that this placement was marked as legal
+  point.stone = point.overlay === 'l' ? gameState.turn : point.stone;
+  gameState.turn*= -1;
+  render();
 }
 
 function init() {
@@ -154,8 +158,34 @@ function init() {
   // gameState.boardState // create board from user input
 
   //need init player meta
+
+  render();
 };
     
+function render(hoverPoint) {
+  // console.log('render');
+  renderBoard();
+  renderPreview(hoverPoint);
+}
+
+function renderBoard() {
+  boardState.forEach(val => {
+    let stone = document.getElementById(`${val.pos[0]},${val.pos[1]}`).childNodes[1];
+    // console.log(stone);
+    stone.setAttribute("data-stone", STONES_DATA[val.stone]);
+    // console.log(val.stone);
+    // console.log(stone);
+  })
+}
+
+function renderPreview(hoverPoint) {
+  boardState.forEach(val => {
+    let dot = document.getElementById(`${val.pos[0]},${val.pos[1]}`).childNodes[1].childNodes[0];
+    console.log();
+    dot.setAttribute("data-dot", val.overlay === 'l' && val.pos[0] === hoverPoint.pos[0] && val.pos[1] === hoverPoint.pos[1] ? DOTS_DATA[gameState.turn] : DOTS_DATA[0]);
+
+  })
+}
 
   // functions
   // initialize game