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[+]Chess Game Fix #1679

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[+]Chess Game Fix #1679

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39 changes: 24 additions & 15 deletions activities/Chess.activity/js/chessGame.js
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Original file line number Diff line number Diff line change
Expand Up @@ -391,18 +391,24 @@ var ChessGame = {
var start_time = Date.now();
var possibleMove = this.state.findmove(this.level);
var delta = Date.now() - start_time;

// console.log(`Random Move: ${possibleMove}, Delta: ${delta}`);

// game over
if (possibleMove.length === 0) {
if (possibleMove.length === 0 && (move.flags === 7 || move.flags === 15 || move.flags === 23 || move.flags === 39)) {
// console.log("Game won by computer");
this.game_won = true;
return;
}
if (1 / possibleMove[2] == 1 / this.state.stalemate_scores[this.state.to_play]) {

if (possibleMove.length === 0 && (move.flags === 5 || move.flags === 13 || move.flags === 21 || move.flags === 37 || move.flags === 64)) {
// console.log("Match draw due to stalemate");
this.game_draw = true;
return;
}
var move = this.state.move(possibleMove[0], possibleMove[1]);

if (!(move.flags & (1 << 0))) {
if (!(move.flags & (1))) {
var depth = this.level;
depth++;
//find at higher depths until it runs out of time
Expand All @@ -414,27 +420,28 @@ var ChessGame = {
delta = Date.now() - start_time;
}
}
if (possibleMove.length === 0) {
if (possibleMove.length === 0 && flags & 2) {
this.game_won = true;
return;
}
if (possibleMove[2] == this.state.stalemate_scores[this.state.to_play]) {
this.game_draw = true;
return;
}
// if (possibleMove[2] === this.state.stalemate_scores[this.state.to_play]) {
// console.log("Match draw due to stalemate proper");
// this.game_draw = true;
// return;
// }
move = this.state.move(possibleMove[0], possibleMove[1]);
if (!(move.flags & (1 << 0))) {
if (!(move.flags & (1))) {
this.game_won = true;
return;
}
}

if (move.flags & (1 << 1) && move.flags & (1 << 2)) {
if (move.flags & (2) && move.flags & (4)) {
this.game_lost = true;

} else if (move.flags & (1 << 1) && !(move.flags & (1 << 2))) {
} else if (move.flags & (2) && !(move.flags & (4))) {
this.game_check = true;
} else if ((!(move.flags & (1 << 1)) && move.flags & (1 << 2)) || move.flags & (1 << 6)) {
} else if ((!(move.flags & (2)) && move.flags & (4)) || move.flags & (64)) {
this.game_draw = true;
} else {
this.game_check = false;
Expand All @@ -458,18 +465,20 @@ var ChessGame = {

var move = this.state.move(source, target);

// console.log(`Move: ${source}-${target}, Flags: ${move.flags}`);
// illegal move
if (move.flags === 0) return 'snapback';

if (move.flags === 7) {
if (move.flags === 7 || move.flags === 15 || move.flags === 23 || move.flags === 39) {
// console.log("Game won by player");
this.game_won = true;
} else if ((!(move.flags & (1 << 1)) && move.flags & (1 << 2)) || move.flags & (1 << 6)) {
} else if ( (!(move.flags & 2 )) && (move.flags & 4 ) || move.flags & (64)) {
this.game_draw = true;
} else {
this.game_check = false;
}

if (move.flags & (1 << 1) && !(move.flags & (1 << 2))) {
if (move.flags & (2) && !(move.flags & (4))) {
this.other_check = true;
} else {
this.other_check = false;
Expand Down