Merge pull request 'core: add Snake using Typescript' (#7 ) from snake into main

Reviewed-on: Trianta/trianta.dev#7
snake: not adding last piece was correct, bool check was not
2024-11-09 01:26:09 -06:00 · 2024-11-09 01:23:11 -06:00 · 2024-11-09 01:20:05 -06:00 · 2024-11-09 01:10:24 -06:00 · 2024-11-05 21:23:34 -06:00 · 2024-11-05 21:21:16 -06:00
5 changed files with 134 additions and 92 deletions
@@ -0,0 +1,23 @@
+FROM nginx:latest
+
+RUN apt-get update && apt-get install -y nodejs npm
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+RUN npm run build
+
+WORKDIR /usr/share/nginx/html
+COPY index.html .
+
+RUN mkdir -p /usr/share/nginx/html/public
+COPY src/*.css ./public
+
+RUN cp /app/build/* ./public
+
+EXPOSE 80
@@ -0,0 +1,23 @@
+pipeline {
+    agent any
+    stages {
+        stage('Checkout') {
+            steps {
+                checkout scm
+            }
+        }
+        stage('Build') {
+            steps {
+                script {
+                    docker.build('test.trianta.dev:latest')
+                }
+            }
+        }
+        stage('Deploy') {
+            steps {
+                sh 'docker stop test && docker rm test || exit 0'
+                sh 'docker run -d -p 3466:80 --name test test.trianta.dev:latest'
+            }
+        }
+    }
+}
@@ -3,7 +3,7 @@
 <head>
  <meta charset="utf-8"/>
  <title>Trianta</title>
-  <link rel="stylesheet" href="src/home.css" />
+  <link rel="stylesheet" href="public/home.css" />
 </head>
 <body>
    <div id="navigation">
@@ -15,7 +15,7 @@
        <div class="card">
            <h2 class="cardTop">Pong</h2>
            <canvas width="750" height="585" id="pong"></canvas>
-            <script src="build/pong.js"></script>
+            <script src="public/pong.js"></script>
            <div id="gameover" hidden="true">
                <h1>Game Over</h1>      
            </div>
@@ -29,7 +29,7 @@
        <div class="card">
            <h2 class="cardTop">Snake</h2>
            <canvas width="625" height="375" id="snake"></canvas>
-            <script src="build/snake.js"></script>
+            <script src="public/snake.js"></script>
            <p class="cardStats">Bottom Text<span></span></p>
            <a class="navItem" href="https://lab.trianta.dev/Trianta/trianta.dev/src/branch/main/src/snake.ts">View Code</a>
        </div>
@@ -4,6 +4,7 @@
  "description": "My personal website",
  "main": "index.html",
  "scripts": {
+    "build": "tsc",
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
@@ -1,9 +1,8 @@
-/*
-    bits:
-    0 = snake
-    1 = food
-    2 = checked (for searching algorithms)
-*/
+enum BoardState {
+    SNAKE = 0,
+    FOOD = 1,
+    CHECKED = 2 // For search algorithms
+}

 // Bit functions for ease
 function isBitSet(value: number, bit: number): boolean {
@@ -68,12 +67,8 @@ class SnakeCore {
        this.width = 25;
        this.height = 15;
        this.board = [];
-        for (let i = 0; i < this.height; i++) {
+        for (let i = 0; i < this.height; i++)
            this.board.push(new Array(this.width));
-            for (let j = 0; j < this.width; j++) {
-                this.board[i][j] = 0;
-            }
-        }
        this.body = [];
        this.gameover = false;
        this.foodAte = true;
@@ -86,30 +81,37 @@ class SnakeCore {
    }

    reset() {
-        snake.gameover = false;
-        snake.foodAte = true;
+        console.debug("[TRACE] Reset was triggered");
+        this.gameover = false;
+        this.foodAte = true;
        for (let i = 0; i < this.height; i++) {
            for (let j = 0; j < this.width; j++) {
                this.board[i][j] = 0;
            }
        }
-        snake.context.fillStyle = "black";
-        for (let i = 0; i < snake.height; i++) {
-            for (let j = 0; j < snake.width; j++) {
-                snake.context.fillRect(j * snake.grid, i * snake.grid, snake.grid, snake.grid);
-            }
-        }
+        while (this.body.length > 0)
+            this.body.pop();
+        while (g_snakebot.path.length > 0)
+            g_snakebot.path.pop();
+        this.startRandom();
+        this.foodRegen();
+        this.draw();
+    }
+
+    startRandom() {
+        this.body.push(new Point(Math.floor(Math.random() * this.width), Math.floor(Math.random() * this.height)));
    }

    foodRegen() {
        if (!this.foodAte)
            return;
+        console.debug("[TRACE] Food reset was triggered");
        this.foodAte = false;
        while (true) {
            let tmp = new Point(Math.floor(Math.random() * this.width), Math.floor(Math.random() * this.height));
-            if (isBitSet(this.board[tmp.y][tmp.x], 0))
+            if (isBitSet(this.board[tmp.y][tmp.x], BoardState.SNAKE))
                continue;
-            this.board[tmp.y][tmp.x] = bitSet(this.board[tmp.y][tmp.x], 1);
+            this.board[tmp.y][tmp.x] = bitSet(this.board[tmp.y][tmp.x], BoardState.FOOD);
            return;
        }
    }
@@ -117,46 +119,45 @@ class SnakeCore {
    // Simulate game logic
    simulate() {
        // Move snake
-        // TODO: Fix teleporting snake
        let next: Point = new Point;
-        next.copy(bot.nextMove());
-        if (next.x < 0 || next.x > snake.width || next.y < 0 || next.y > snake.height) {
-            snake.gameover = true;
+        next.copy(g_snakebot.nextMove());
+        if (next.x < 0 || next.x > g_snake.width || next.y < 0 || next.y > g_snake.height) {
+            g_snake.gameover = true;
            return;
        }
-        if (isBitSet(snake.board[next.y][next.x], 0) && (snake.body.length > 1)) {
-            snake.gameover = true; // Game should end (Snake touching snake)
+        if (isBitSet(g_snake.board[next.y][next.x], BoardState.SNAKE) && (g_snake.body.length > 1)) {
+            g_snake.gameover = true; // Game should end (Snake touching snake)
            return;
        }

-        snake.board[next.y][next.x] = bitSet(snake.board[next.y][next.x], 0);
-        snake.body.push(next);
-        if (!isBitSet(snake.board[next.y][next.x], 1)) {
-            let old: Point = snake.body.shift() as Point;
-            snake.board[old.y][old.x] = bitClear(snake.board[old.y][old.x], 0);
+        g_snake.board[next.y][next.x] = bitSet(g_snake.board[next.y][next.x], BoardState.SNAKE);
+        g_snake.body.push(next);
+        if (!isBitSet(g_snake.board[next.y][next.x], BoardState.FOOD)) {
+            let old: Point = g_snake.body.shift() as Point;
+            g_snake.board[old.y][old.x] = bitClear(g_snake.board[old.y][old.x], BoardState.SNAKE);
        } else {
-            snake.board[next.y][next.x] = bitClear(snake.board[next.y][next.x], 1);
-            snake.foodAte = true;
-            while (bot.path.length > 0)
-                bot.path.pop();
+            g_snake.board[next.y][next.x] = bitClear(g_snake.board[next.y][next.x], BoardState.FOOD);
+            g_snake.foodAte = true;
+            while (g_snakebot.path.length > 0)
+                g_snakebot.path.pop();
        }
    }

    // Draw game to canvas
    draw() {
        // Clear the screen
-        snake.context.clearRect(0, 0, snake.canvas.width, snake.canvas.height);
+        g_snake.context.clearRect(0, 0, g_snake.canvas.width, g_snake.canvas.height);

        // Draw game
-        for (let i = 0; i < snake.height; i++) {
-            for (let j = 0; j < snake.width; j++) {
-                if (isBitSet(snake.board[i][j], 0))
-                    snake.context.fillStyle = "green";
-                else if (isBitSet(snake.board[i][j], 1))
-                    snake.context.fillStyle = "red";
+        for (let i = 0; i < g_snake.height; i++) {
+            for (let j = 0; j < g_snake.width; j++) {
+                if (isBitSet(g_snake.board[i][j], BoardState.SNAKE))
+                    g_snake.context.fillStyle = "green";
+                else if (isBitSet(g_snake.board[i][j], BoardState.FOOD))
+                    g_snake.context.fillStyle = "red";
                else
-                    snake.context.fillStyle = "black";
-                snake.context.fillRect(j * snake.grid, i * snake.grid, snake.grid, snake.grid);
+                    g_snake.context.fillStyle = "black";
+                g_snake.context.fillRect(j * g_snake.grid, i * g_snake.grid, g_snake.grid, g_snake.grid);
            }
        }
    }
@@ -172,10 +173,10 @@ class Bot {
    }

    bfs() {
-        var search: Point[] = [snake.head];
+        var search: Point[] = [g_snake.head];
        while (search.length !== 0) {
            let current: Point = search.shift() as Point;
-            if (isBitSet(snake.board[current.y][current.x], 2))
+            if (isBitSet(g_snake.board[current.y][current.x], BoardState.CHECKED))
                continue;
            this.pathUntrimmed.push(current);
            let locals: Point[] = new Array(4);
@@ -188,21 +189,18 @@ class Bot {
            locals[2].y -= 1;
            locals[3].x -= 1;
            for (const local of locals) {
-                if (local.x < 0 || local.x > snake.width - 1 || local.y < 0 || local.y > snake.height - 1) {
+                if (local.x < 0 || local.x > g_snake.width - 1 || local.y < 0 || local.y > g_snake.height - 1)
                    continue;
-                }
-                let value = snake.board[local.y][local.x];
-                if (isBitSet(value, 1)) {
+                let value = g_snake.board[local.y][local.x];
+                if (isBitSet(value, BoardState.FOOD)) {
                    this.pathUntrimmed.push(local);
                    return;
                }
-                if (isBitSet(value, 2))
-                    continue;
-                if (isBitSet(value, 0))
+                if (isBitSet(value, BoardState.CHECKED) || isBitSet(value, BoardState.SNAKE))
                    continue;
                search.push(local);
            }
-            snake.board[current.y][current.x] = bitSet(snake.board[current.y][current.x], 2);
+            g_snake.board[current.y][current.x] = bitSet(g_snake.board[current.y][current.x], BoardState.CHECKED);
        }
    }
    
@@ -211,24 +209,24 @@ class Bot {
        let reachedSnake = false;
        this.path.push(this.pathUntrimmed.pop() as Point); // Push food location
        while (this.pathUntrimmed.length !== 0) {
-            if (!reachedSnake) {
-                let location: Point = new Point;
-                location.copy(this.pathUntrimmed[this.pathUntrimmed.length - 1]);
-                if (isBitSet(snake.board[location.y][location.x], 0))
-                    reachedSnake = true;
-                var delta = new Point;
-                delta = location.subtract(this.path[this.path.length - 1]);
-                if ((Math.abs(delta.x) + Math.abs(delta.y)) === 1)
-                    this.path.push(location);
+            let location: Point = this.pathUntrimmed.pop();
+            if (reachedSnake)
+                continue;
+            if (isBitSet(g_snake.board[location.y][location.x], BoardState.SNAKE)) {
+                reachedSnake = true;
+                continue;
            }
-            this.pathUntrimmed.pop();
+            var delta = new Point;
+            delta = location.subtract(this.path[this.path.length - 1]);
+            if ((Math.abs(delta.x) + Math.abs(delta.y)) === 1)
+                this.path.push(location);
        }
    }

    unvisit() {
-        for (let i = 0; i < snake.height; i++) {
-            for (let j = 0; j < snake.width; j++) {
-                snake.board[i][j] = bitClear(snake.board[i][j], 2);
+        for (let i = 0; i < g_snake.height; i++) {
+            for (let j = 0; j < g_snake.width; j++) {
+                g_snake.board[i][j] = bitClear(g_snake.board[i][j], BoardState.CHECKED);
            }
        }
    }
@@ -241,51 +239,48 @@ class Bot {
        4 = down
    */
    nextMove() {
+        // Get new path to food
+        if (this.path.length === 0)
+            this.pathRefresh();
        var next: Point = new Point;
        next.copy(this.path.pop());
        var delta = new Point;
-        delta = next.subtract(snake.head);
-        if (delta.x > 1) {
+        delta = next.subtract(g_snake.head);
+        if (delta.x > 1)
            console.log("[ERR] delta.x > 1");
-        } else if (delta.x < -1) {
+        else if (delta.x < -1)
            console.log("[ERR] delta.x < 1");
-        }
-        if (delta.y > 1) {
+        if (delta.y > 1)
            console.log("[ERR] delta.y > 1");
-        } else if (delta.y < -1) {
+        else if (delta.y < -1)
            console.log("[ERR] delta.y < 1");
-        }
        return next;
    }

-    autoplay() {
-        if (this.path.length > 0)
-            return;
+    pathRefresh() {
        this.bfs();
        this.trim();
        this.unvisit();
    }
 }

-const snake: SnakeCore = new SnakeCore(); // Singleton for snake game
-const bot: Bot = new Bot(); // Singleton for bot playing
+const g_snake: SnakeCore = new SnakeCore();
+const g_snakebot: Bot = new Bot();

 // game loop
 function snakeloop() {
    // Reset of needed
-    if (snake.gameover)
-        snake.reset();
-    
-    // Input
-    bot.autoplay();
+    if (g_snake.gameover)
+        g_snake.reset();

-    snake.simulate();
+    // Simulate movement of snake
+    g_snake.simulate();

    // Regenerate food if needed
-    snake.foodRegen();
+    g_snake.foodRegen();

-    snake.draw();
+    g_snake.draw();
 }

 // start the game
-setInterval(snakeloop, snake.timeout);
+setInterval(snakeloop, g_snake.timeout);
Author	SHA1	Message	Date
trianta	3bbc9701c5	Merge pull request 'core: add Snake using Typescript' (#7 ) from snake into main Reviewed-on: Trianta/trianta.dev#7	2024-11-09 01:26:09 -06:00
Trianta	3699ed465b	snake: not adding last piece was correct, bool check was not	2024-11-09 01:23:11 -06:00
Trianta	b6fe678367	snake: add snake, but ignore when counting length left	2024-11-09 01:20:05 -06:00
Trianta	f59e7cf747	snake: don't add the snake itself to path	2024-11-09 01:10:24 -06:00
Trianta	33d5c491c2	snake: move extraneous logging to debug	2024-11-05 21:23:34 -06:00
Trianta	de80157f2e	snake: revert last commit and minor cleanups	2024-11-05 21:21:16 -06:00
Trianta	86ef363d3b	snake: attempt to move path refresh to post-regen	2024-11-05 21:11:46 -06:00
Trianta	727e13a1c9	snake: minor adjustment to trimming logic	2024-11-05 20:59:27 -06:00
Trianta	acc1e2b042	snake: add enums for bit states	2024-11-05 20:08:55 -06:00
Trianta	2916b4e127	snake: clear path on reset	2024-11-05 18:26:53 -06:00
Trianta	61f59208a0	snake: rename global variables	2024-11-05 18:17:44 -06:00
Trianta	7f23f4a40c	snake: add stashed changes	2024-11-05 17:29:07 -06:00
Trianta	457c7a22fa	jenkins: remove old container instead of just stopping if exists	2024-09-17 20:12:37 -05:00
Trianta	6667a2f79b	jenkins: remove old container if exists	2024-09-17 20:11:37 -05:00
Trianta	de5f4c5eaf	docker: fix directories when in container	2024-09-17 20:03:26 -05:00
Trianta	2967663a82	docker: correctly set up image	2024-09-17 19:49:49 -05:00
Trianta	477ce1461e	docker: build before deploy	2024-09-17 19:20:32 -05:00
Trianta	3641cfd836	docker: deploy website to nginx dir	2024-09-17 19:19:15 -05:00
Trianta	bda79f51a6	jenkins: add name to container on deploy	2024-09-17 19:14:33 -05:00
Trianta	98149cae07	docker: use nginx internal port	2024-09-17 19:09:54 -05:00
Trianta	e0c09898ae	jenkins: detach container on deploy	2024-09-17 19:03:13 -05:00
Trianta	0e34226b43	docker: use base image with apt	2024-09-17 18:43:39 -05:00
Trianta	4f6fbc4196	docker: use npm for Typescript stuff	2024-09-17 18:40:58 -05:00
trianta	b8198afd25	dockerfile: use nginx to host static site	2024-09-17 14:51:59 -05:00
trianta	08645727a8	docker: remove start script	2024-09-17 02:53:37 -05:00
trianta	c317e7ab08	npm: add build script	2024-09-17 02:51:23 -05:00
trianta	4f41b247ba	jenkins: fix deploy	2024-09-17 02:46:51 -05:00
trianta	10db37262c	jenkins: add initial Jenkinsfile	2024-09-17 02:31:19 -05:00
trianta	ceeb1f552b	docker: add initial Dockerfile	2024-09-17 02:30:55 -05:00