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correct legal move logic for surrounding opposing stones

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This commit is contained in:
Sorrel Bri 2019-08-03 17:20:52 -07:00
parent c828fad0b4
commit 4ab3edbe78
1 changed files with 12 additions and 13 deletions
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25
js/main.js
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@ -91,19 +91,24 @@ class Point {
}
emptyNeighbor = () => {
let neighborsArr = this.checkNeighbors();
return !!neighborsArr.find(val => val.stone === 0);
console.log(neighborsArr);
return !!neighborsArr.find(val => val.stone === 0 && val.overlay !== 'chk' );
// return true if neighboring point is empty;
}
checkCapture = () => {
return !this.liveGroup(gameState.turn * -1).some(val => val.emptyNeighbor());
console.log(this.findGroup(gameState.turn * -1))
console.log(!this.findGroup(gameState.turn * -1).some(val => val.emptyNeighbor()))
return !this.findGroup(gameState.turn * -1).some(val => val.emptyNeighbor());
}
checkGroup = () => {
return this.liveGroup(gameState.turn).some(val => val.emptyNeighbor());
console.log(this.findGroup(gameState.turn))
console.log(this.findGroup(gameState.turn).some(val => val.emptyNeighbor()))
return this.findGroup(gameState.turn).some(val => val.emptyNeighbor());
// returns first neighbor of turn color that has an empty neighbor
}
liveGroup = (stone) => {
findGroup = (stone) => {
return this.checkNeighbors().filter(val => {
if ( val.stone === stone ) return val;
});
@ -111,7 +116,7 @@ class Point {
}
}
let boardCreator = new Array(gameState.boardSize).fill(gameState.boardSize);
// let boardCreator = new Array(gameState.boardSize).fill(gameState.boardSize);
// boardState [point objects-contain overlay] lastState (created from boardState)
// boardState accepts values of 0, 1, -1
@ -154,13 +159,12 @@ function hoverPreview(evt) {
function checkLegal(point) {
// first step in logic: is point occupied, or in ko
point.overlay = 'chk';
if (point.stone) return false;
console.log('reading empty');
console.log(point.emptyNeighbor())
// if point is not empty check if neighboring point is empty
if (!point.emptyNeighbor()) {
//if neighboring point is not empty check if enemy group is captured
if (!point.checkCapture()) return false;
if (point.checkCapture()) return true;
//if neighboring point is not empty check if friendly group is alive
if (!point.checkGroup()) return false;
return true;
@ -213,7 +217,6 @@ function init() {
};
function render(hoverPoint) {
// console.log('render');
renderBoard();
renderPreview(hoverPoint);
}
@ -221,17 +224,13 @@ function render(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]);
})