From da41334412b348e066de3249e08ef91d96e056dd Mon Sep 17 00:00:00 2001
From: Jake Dreher <jdreherschool@gmail.com>
Date: Wed, 14 Aug 2024 20:58:55 -0400
Subject: [PATCH] Write initial api for game code
---
app.js | 9 +++++++
src/game/game.js | 66 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 75 insertions(+)
create mode 100644 src/game/game.js
diff --git a/app.js b/app.js
index 373acfe..4d2cfa6 100644
--- a/app.js
+++ b/app.js
@@ -1,5 +1,6 @@
const express = require("express");
const { WebSocketServer } = require("ws");
+const gameModule = require("./src/game/game.js");
const webserver = express()
.use((_, res) => res.sendFile("/index.html", { root: `${__dirname}/public` }))
@@ -11,6 +12,14 @@ const sockserver = new WebSocketServer({ port: 3001 });
// This will eventually map connections to lobby or game instances
let connections = [];
+let games = {};
+
+// TO BE REWRITTEN
+games["game1"] = {
+ gameBoard: gameModule.createGameBoard(100, 100),
+ players: [],
+};
+
let gameBoard = [
[0, 0, 0, 0, 0, 0, 0, 0, 0],
[0, 1, 0, 0, 0, 0, 0, 0, 0],
diff --git a/src/game/game.js b/src/game/game.js
new file mode 100644
index 0000000..dfcc9d5
--- /dev/null
+++ b/src/game/game.js
@@ -0,0 +1,66 @@
+module.exports = {
+ cellTypes: {
+ EMPTY: 0,
+ PLAYERHEAD: 1,
+ PLAYERBODY: 2,
+ FOOD: 3,
+ },
+
+ createGameBoard: (width, height) => {
+ let gameBoard = [];
+ for (var i = 0; i < height; i++) {
+ row = [];
+ for (var j = 0; j < width; j++) {
+ row.push(createCell(j, i, cellTypes.EMPTY));
+ }
+ gameBoard.push(row);
+ }
+ return gameBoard;
+ },
+
+ addPlayer: (gameBoard, pid) => {
+ let x = getRandomInt(gameBoard[0].length);
+ let y = getRandomInt(gameBoard.length);
+
+ gameBoard[y][x].type = cellTypes.PLAYERHEAD;
+ gameBoard[y][x].pid = pid;
+ gameBoard[y][x].direction = 0;
+
+ let y2 = y - 1;
+ gameBoard[y2][x].type = cellTypes.PLAYERBODY;
+ gameBoard[y2][x].pid = pid;
+ gameBoard[y2][x].direction = 0;
+ gameBoard[y][x].next = gameBoard[y2][x];
+
+ return gameBoard;
+ },
+
+ moveOneStep: (gameBoard) => {
+ // Loop through board until we find a PLAYERHEAD
+ // Move the head in the direction it is facing
+ // if the head has a next, move the next to the head's old position
+ // if the next has a next, move the next's next to the next's old position
+ // and so on
+ // return the new gameBoard
+ },
+
+ checkColissions: (gameBoard) => {
+ // returns a list of players that have collided,
+ // and a new gameBoard with the players removed
+ },
+};
+
+let createCell = (x, y, type) => {
+ return {
+ x: x,
+ y: y,
+ type: type,
+ pid: 0,
+ direction: 0,
+ next: null,
+ };
+};
+
+function getRandomInt(max) {
+ return Math.floor(Math.random() * max);
+}
--
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