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Copy pathposition.js
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173 lines (173 loc) · 6.03 KB
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define(["require", "exports", "./base", "./util"], function (require, exports, base_1, util) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class Position {
constructor(j) {
this.parent = null;
this.lastMove = null;
this.isMainLine = true;
this.n = 0;
this.q = null;
this.variations = new Map();
this.annotations = [];
this.childN = null;
this.childQ = null;
this.children = [];
this.captures = [0, 0];
this.comment = "";
this.treeStats = {
numNodes: 0,
numLeafNodes: 0,
maxDepth: 0,
};
this.id = j.id;
this.moveNum = j.moveNum;
this.toPlay = util.parseColor(j.toPlay);
this.stones = [];
if (j.stones !== undefined) {
const stoneMap = {
'.': base_1.Color.Empty,
'X': base_1.Color.Black,
'O': base_1.Color.White,
};
for (let i = 0; i < base_1.N * base_1.N; ++i) {
this.stones.push(stoneMap[j.stones[i]]);
}
}
else {
for (let i = 0; i < base_1.N * base_1.N; ++i) {
this.stones.push(base_1.Color.Empty);
}
}
if (j.move) {
this.lastMove = util.parseMove(j.move);
}
this.gameOver = j.gameOver || false;
this.moveNum = j.moveNum;
if (j.comment) {
this.comment = j.comment;
}
if (j.caps !== undefined) {
this.captures[0] = j.caps[0];
this.captures[1] = j.caps[1];
}
if (base_1.moveIsPoint(this.lastMove)) {
this.annotations.push({
p: this.lastMove,
label: "●",
colors: ['#ef6c02'],
});
}
}
addChild(p) {
if (p.lastMove == null) {
throw new Error('Child nodes shouldn\'t have a null lastMove');
}
if (p.parent != null) {
throw new Error('Node already has a parent');
}
for (let child of this.children) {
if (base_1.movesEqual(child.lastMove, p.lastMove)) {
throw new Error(`Position already has child ${base_1.toGtp(p.lastMove)}`);
}
}
p.isMainLine = this.isMainLine && this.children.length == 0;
p.parent = this;
if (!p.isMainLine) {
let result = [];
let node;
for (node = p; node && !node.isMainLine; node = node.parent) {
if (node.lastMove == null) {
break;
}
result.push(node.lastMove);
}
result.reverse();
let playedCount = new Uint16Array(base_1.N * base_1.N);
for (let i = 0; i < result.length - 1; ++i) {
let move = result[i];
if (base_1.moveIsPoint(move)) {
let idx = move.row * base_1.N + move.col;
let count = ++playedCount[idx];
if (count != 1) {
continue;
}
p.annotations.push({
p: move,
label: (i + 1).toString(),
colors: ['#999999'],
});
}
}
}
this.children.push(p);
}
getChild(move) {
for (let child of this.children) {
if (base_1.movesEqual(child.lastMove, move)) {
return child;
}
}
return null;
}
update(update) {
if (update.comment !== undefined) {
this.comment = update.comment;
}
if (update.n !== undefined) {
this.n = update.n;
}
if (update.q !== undefined) {
this.q = update.q;
}
if (update.childN !== undefined) {
this.childN = update.childN;
}
if (update.childQ !== undefined) {
this.childQ = [];
for (let q of update.childQ) {
this.childQ.push(q / 1000);
}
}
if (update.treeStats !== undefined) {
this.treeStats = update.treeStats;
}
if (update.variations !== undefined) {
this.variations.clear();
let pv = null;
for (let key in update.variations) {
let variation = {
n: update.variations[key].n,
q: update.variations[key].q,
moves: util.parseMoves(update.variations[key].moves),
};
this.variations.set(key, variation);
if (pv == null || variation.n > pv.n) {
pv = variation;
}
}
if (pv != null) {
this.variations.set("pv", pv);
}
}
}
getFullLine() {
let result = [];
let node;
for (node = this.parent; node != null; node = node.parent) {
result.push(node);
}
result.reverse();
for (node = this; node != null; node = node.children[0]) {
result.push(node);
}
return result;
}
}
exports.Position = Position;
(function (Position) {
;
})(Position || (Position = {}));
exports.Position = Position;
});
//# sourceMappingURL=position.js.map