bendn's repos / gd-chess-server
server for my chess game
undos
i undid the undo redo :smile:
Browse Source
bendn 2022-06-09
parent da10dd1 · commit 9ece57b
Diffstat
-rw-r--r--src/index.js49
1 files changed, 38 insertions, 11 deletions
diff --git a/src/index.js b/src/index.js
index c5f7e9f..1671be3 100644
--- a/src/index.js
+++ b/src/index.js
@@ -16,6 +16,8 @@ const HEADERS = {
signin: ">",
loadpgn: "L",
info: "I",
+ move: "M",
+ undo: "<",
};
// { gamecode: {clients: [], ids: [], infos: {names: [], countrys:[]} turn = true, pgn: ""} }
@@ -114,6 +116,12 @@ wss.on("connection", (ws, req) => {
case HEADERS.signin:
signin(data, ws);
break;
+ case HEADERS.undo:
+ handle_undo(data, ws);
+ break;
+ case HEADERS.move:
+ handle_move(data, ws);
+ break;
default:
console.log(`header ${header} unknown`);
break;
@@ -227,6 +235,13 @@ function handle_hostrequest(data, ws) {
} else this.moves.push(`${this.fullmoves}. ${move}`);
this.pgn = this.moves.join(" ");
},
+ pop_move() {
+ this.moves.pop();
+ this.turn = !this.turn;
+ if (!this.turn) this.fullmoves--;
+ this.pgn = this.moves.join(" ");
+ console.log("POPPED");
+ },
};
send_packet({ idx: 0 }, HEADERS.hostrequest, ws);
console.log(`game ${data.gamecode} created`);
@@ -239,7 +254,7 @@ function handle_hostrequest(data, ws) {
}
function handle_stop(data, ws) {
- if (data.gamecode in games) {
+ if (games.hasOwnProperty(data.gamecode)) {
if (games[data.gamecode].clients.includes(ws)) {
console.log("stopgame " + data.gamecode);
send_group_packet(
@@ -252,28 +267,40 @@ function handle_stop(data, ws) {
}
}
+function handle_move(data, ws) {
+ if (dual_relay(data, ws, HEADERS.move))
+ games[data.gamecode].add_turn(data.move);
+}
+
+function handle_undo(data, ws) {
+ if (signal_other(data, ws, HEADERS.undo) && data.accepted == true) {
+ console.log("calling popper");
+ games[data.gamecode].pop_move();
+ } else console.warn(data.accepted);
+}
+
// relays to both clients
-function dual_relay(data, ws) {
- if (data.gamecode in games) {
+function dual_relay(data, ws, header = HEADERS.relay) {
+ if (games.hasOwnProperty(data.gamecode)) {
if (games[data.gamecode].clients.includes(ws)) {
- if (data.type == "M") {
- // if its a move
- games[data.gamecode].add_turn(data.move);
- }
- send_group_packet(data, HEADERS.relay, games[data.gamecode].clients);
+ send_group_packet(data, header, games[data.gamecode].clients);
console.log(`relaying ${str_obj(data)} to both clients`);
+ return true;
} else console.log(`requester is not in game ${data.gamecode}`);
} else console.log(`dual relay: game ${data.gamecode} does not exist`);
+ return false;
}
// relays to the other client
-function signal_other(data, ws) {
- if (data.gamecode in games) {
+function signal_other(data, ws, header = HEADERS.signal) {
+ if (games.hasOwnProperty(data.gamecode)) {
let i = games[data.gamecode].clients.indexOf(ws);
if (i !== -1) {
let sendto = games[data.gamecode].clients[i ? 0 : 1];
- send_packet(data, HEADERS.signal, sendto);
+ send_packet(data, header, sendto);
console.log(`sending signal ${str_obj(data)}`);
+ return true;
} else console.log(`could not find client in game ${data.gamecode}`);
}
+ return false;
}