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Enhance pawn movement logic to allow attackers to get another turn when beating opponent pawns; refactor beatPawns method to return count of beaten pawns

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This commit is contained in:
Bangara Raju Kottedi 2026-01-30 21:44:39 +05:30
parent f7f8798f43
commit 99d24daff2
2 changed files with 13 additions and 8 deletions
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11
backend/handlers/gameHandler.js
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@ -12,12 +12,13 @@ module.exports = socket => {
if (isMoveValid(req.session, pawn, room)) { if (isMoveValid(req.session, pawn, room)) {
const newPositionOfMovedPawn = pawn.getPositionAfterMove(room.rolledNumber); const newPositionOfMovedPawn = pawn.getPositionAfterMove(room.rolledNumber);
room.changePositionOfPawn(pawn, newPositionOfMovedPawn); room.changePositionOfPawn(pawn, newPositionOfMovedPawn);
room.beatPawns(newPositionOfMovedPawn, req.session.color); const beaten = room.beatPawns(newPositionOfMovedPawn, req.session.color);
// If player rolled a 6 they get another turn: keep same player but reset turn timer // If pawn killed any opponent pawns, attacker gets another turn.
if (room.rolledNumber !== 6) { // Also a roll of 6 grants another turn.
room.changeMovingPlayer(); if (beaten > 0 || room.rolledNumber === 6) {
} else {
room.resetTurnForSamePlayer(); room.resetTurnForSamePlayer();
} else {
room.changeMovingPlayer();
} }
const winner = room.getWinner(); const winner = room.getWinner();
if (winner) { if (winner) {

8
backend/models/room.js
View File

@ -49,16 +49,20 @@ const RoomSchema = new mongoose.Schema({
RoomSchema.methods.beatPawns = function (position, attackingPawnColor) { RoomSchema.methods.beatPawns = function (position, attackingPawnColor) {
// Do not beat pawns on safe/colored positions // Do not beat pawns on safe/colored positions
if (isSafePosition(position)) { if (isSafePosition(position)) {
return; return 0;
} }
let beatenCount = 0;
const pawnsOnPosition = this.pawns.filter(pawn => pawn.position === position); const pawnsOnPosition = this.pawns.filter(pawn => pawn.position === position);
pawnsOnPosition.forEach(pawn => { pawnsOnPosition.forEach(pawn => {
if (pawn.color !== attackingPawnColor) { if (pawn.color !== attackingPawnColor) {
const index = this.getPawnIndex(pawn._id); const index = this.getPawnIndex(pawn._id);
if (index !== -1 && this.pawns[index].position !== this.pawns[index].basePos) {
this.pawns[index].position = this.pawns[index].basePos; this.pawns[index].position = this.pawns[index].basePos;
beatenCount++;
}
} }
}); });
return beatenCount;
}; };
RoomSchema.methods.changeMovingPlayer = function () { RoomSchema.methods.changeMovingPlayer = function () {