Merge branch 'master' of https://github.com/plane000/Examples

NodeJS/Snake/game.js

@@ -1,24 +1,35 @@
+/*
+    Author(s): Ben (plane000)#8618
+    Created: 14/06/2018
+    Last Updated: 16/06/2018
+    Last Updated by: Ben (plane000)#8618
+*/
+
 let c = document.getElementById("canv");
 let ctx = c.getContext("2d");
 
-let screenHeight = 40;
-let screenWidth = 40;
+let lost = false;
+
+let gridSize = 40;
 let grid = []; //0 = nothing, 1 = snake, 2 = apple
 
-let direction = 0; //0 = up, 1 = right, 2 = down, 3 = left 
+let direction = 3; //0 = up, 1 = right, 2 = down, 3 = left 
 
-let snakeX = 20;
-let snakeY = 20;
+let snake = [[Math.floor(Math.random() * gridSize), Math.floor(Math.random() * gridSize)]];
+let apple;
 
-window.addEventListener("keydown", onKeyDown, false);
-
-for (let i = 0; i < screenHeight; i++) {
+for (let i = 0; i < gridSize; i++) {
     grid[i] = [];
-    for (let j = 0; j < screenWidth; j++) {
+    for (let j = 0; j < gridSize; j++) {
         grid[i][j] = 0;
     }
 }
 
+window.addEventListener("keydown", onKeyDown, false);
+spawnApple();
+render();
+draw();
+
 function onKeyDown(event) {
     switch (event.key) {
         case 'w':
@@ -40,31 +51,99 @@ function onKeyDown(event) {
     }
 }
 
-function gameLoop() {
-    for (let i = 0; i < screenHeight; i++) {
-        for (let j = 0; j < screenWidth; j++) {
-            grid[i][j] = 0;
+async function gameLoop() {
+    if (!lost) {
+        await updateSnake();
+        await checkColisions();
+        render();
+        draw();
+    } else {
+        for (let i = 0; i < gridSize; i++) {
+            for (let j = 0; j < gridSize; j++) {
+                grid[i][j] = 0;
+            }
         }
+        snake = [[Math.floor(Math.random() * gridSize), Math.floor(Math.random() * gridSize)]];
+        spawnApple();
+        render();
+        draw();
+        lost = false;
     }
-    
-    if (direction == 0) {
-        snakeY--;
-    } else if (direction == 1) {
-        snakeX++;
-    } else if (direction == 2) {
-        snakeY++;
-    } else if (direction == 3) {
-        snakeX--;
-    }
-
-    grid[snakeX][snakeY] = 1;
-
-    render();
 }
 
-function render() {
-    for (let i = 0; i < screenHeight; i++) {
-        for (let j = 0; j < screenWidth; j++) {
+function updateSnake() {
+    let newX;
+    let newY;
+    if (direction == 0) {
+        newX = snake[snake.length - 1][0];
+        newY = snake[snake.length - 1][1] - 1;
+    } else if (direction == 1) {
+        newX = snake[snake.length - 1][0] + 1;
+        newY = snake[snake.length - 1][1];
+    } else if (direction == 2) {
+        newX = snake[snake.length - 1][0];
+        newY = snake[snake.length - 1][1] + 1;
+    } else if (direction == 3) {
+        newX = snake[snake.length - 1][0] - 1;
+        newY = snake[snake.length - 1][1];
+    }
+        
+    
+    try {
+        grid[snake[0][0]][snake[0][1]] = 0;
+    } catch (e) {
+        
+    }
+    snake.push([newX, newY]);
+    snake.shift(1);
+}
+
+function checkColisions() {
+    if (apple[0] == snake[[snake.length - 1][0]][0] && apple[1] == snake[[snake.length - 1][0]][1] ) {
+        snake.push([apple[0], apple[1]]);
+        apple = [];
+        spawnApple();
+    }
+    if  (grid[snake[[snake.length - 1][0]][0]][snake[[snake.length - 1][0]][1]] == 1) {
+        lost = true;
+    }
+    if (snake[[snake.length - 1][0]][0] < 1) {
+        lost = true;
+    }
+    if (snake[[snake.length - 1][0]][0] > gridSize - 2) {
+        lost = true;
+    }
+    if (snake[[snake.length - 1][0]][1] < 1) {
+        lost = true;
+    }
+    if (snake[[snake.length - 1][0]][1] > gridSize - 1) {
+        lost = true;
+    }
+}
+
+function spawnApple() {
+    let spawned = false
+    while (!spawned) {
+        let x = Math.floor(Math.random() * gridSize);
+        let y = Math.floor(Math.random() * gridSize);
+        if (grid[x][y] != 1 && x != 0 && y != 0) {
+            apple = [x, y];
+            spawned = true;
+            break;
+        }
+    }
+}
+
+function render() {   
+    for (let s = 0; s < snake.length; s++) {
+        grid[snake[s][0]][snake[s][1]] = 1;
+    }
+    grid[apple[0]][apple[1]] = 2;
+}
+
+function draw() {
+    for (let i = 0; i < gridSize; i++) {
+        for (let j = 0; j < gridSize; j++) {
             if (grid[i][j] == 0) {
                 ctx.fillStyle="#FFFFF0";
             } else if (grid[i][j] == 1) {
@@ -72,7 +151,7 @@ function render() {
             } else {
                 ctx.fillStyle="#00FF00";
             }
-            ctx.fillRect(i * 10, j * 10, 400 / screenHeight, 400 / screenWidth);
+            ctx.fillRect(i * 10, j * 10, 400 / gridSize, 400 / gridSize);
         }
     }
 }

NodeJS/Snake/index.html

@@ -8,6 +8,7 @@
         <link rel="stylesheet" type="text/css" media="screen" href="css/style.css" />
     </head>
     <body>
+        <a href="../index.html">return</a>
         <canvas id="canv" width="400" height="400" onkeypress="onKeyPressed(event)"></canvas>
         <script src="game.js"></script>
     </body>

NodeJS/Snake/package.json

@@ -1,11 +0,0 @@
-{
-  "name": "snake",
-  "version": "1.0.0",
-  "description": "",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "author": "Ben (plane000)",
-  "license": "MIT"
-}

NodeJS/node-dtdns-updater/.eslintrc.json

@@ -0,0 +1,160 @@
+{
+    "extends": "eslint:recommended",
+    "parserOptions": {
+      "ecmaVersion": 2017
+    },
+    "env": {
+      "es6": true,
+      "node": true
+    },
+    "globals": {
+      "Exception": true
+    },
+    "overrides": [
+      { "files": ["*.browser.js"], "env": { "browser": true } }
+    ],
+    "rules": {
+      "no-console": "warn",
+      "no-await-in-loop": "warn",
+      "no-compare-neg-zero": "error",
+      "no-extra-parens": ["warn", "all", {
+        "nestedBinaryExpressions": false
+      }],
+      "no-template-curly-in-string": "error",
+      "no-unsafe-negation": "error",
+      "valid-jsdoc": ["error", {
+        "requireReturn": false,
+        "requireReturnDescription": false,
+        "prefer": {
+          "return": "returns",
+          "arg": "param"
+        },
+        "preferType": {
+          "String": "string",
+          "Number": "number",
+          "Boolean": "boolean",
+          "Symbol": "symbol",
+          "object": "Object",
+          "function": "Function",
+          "array": "Array",
+          "date": "Date",
+          "error": "Error",
+          "null": "void"
+        }
+      }],
+  
+      "accessor-pairs": "warn",
+      "array-callback-return": "error",
+      "complexity": "warn",
+      "consistent-return": "error",
+      "curly": ["error", "multi-line", "consistent"],
+      "dot-location": ["error", "property"],
+      "dot-notation": "error",
+      "eqeqeq": "error",
+      "no-empty-function": "error",
+      "no-floating-decimal": "error",
+      "no-implied-eval": "error",
+      "no-invalid-this": "error",
+      "no-lone-blocks": "error",
+      "no-multi-spaces": "error",
+      "no-new-func": "error",
+      "no-new-wrappers": "error",
+      "no-new": "error",
+      "no-octal-escape": "error",
+      "no-return-assign": "error",
+      "no-return-await": "error",
+      "no-self-compare": "error",
+      "no-sequences": "error",
+      "no-throw-literal": "error",
+      "no-unmodified-loop-condition": "error",
+      "no-unused-expressions": "error",
+      "no-useless-call": "error",
+      "no-useless-concat": "off",
+      "no-useless-escape": "error",
+      "no-useless-return": "error",
+      "no-void": "error",
+      "no-warning-comments": "warn",
+      "prefer-promise-reject-errors": "error",
+      "require-await": "warn",
+      "wrap-iife": "error",
+      "yoda": "error",
+  
+      "no-label-var": "error",
+      "no-shadow": "error",
+      "no-undef-init": "error",
+  
+      "callback-return": "error",
+      "handle-callback-err": "error",
+      "no-mixed-requires": "error",
+      "no-new-require": "error",
+      "no-path-concat": "error",
+  
+      "array-bracket-spacing": "error",
+      "block-spacing": "error",
+      "brace-style": ["error", "stroustrup", { "allowSingleLine": true }],
+      "comma-dangle": ["error", "always-multiline"],
+      "comma-spacing": "error",
+      "comma-style": "error",
+      "computed-property-spacing": "error",
+      "consistent-this": ["error", "$this"],
+      "eol-last": "error",
+      "func-names": "error",
+      "func-name-matching": "error",
+      "func-style": ["error", "declaration", { "allowArrowFunctions": true }],
+      "indent": ["error", 2, { "SwitchCase": 1 }],
+      "key-spacing": "error",
+      "keyword-spacing": "error",
+      "max-depth": "error",
+      "max-len": ["warn", 160, 2],
+      "max-nested-callbacks": ["warn", { "max": 4 }],
+      "max-statements-per-line": ["error", { "max": 2 }],
+      "new-cap": "off",
+      "newline-per-chained-call": ["error", { "ignoreChainWithDepth": 3 }],
+      "no-array-constructor": "error",
+      "no-inline-comments": "error",
+      "no-lonely-if": "error",
+      "no-mixed-operators": "error",
+      "no-multiple-empty-lines": ["error", { "max": 2, "maxEOF": 1, "maxBOF": 0 }],
+      "no-new-object": "error",
+      "no-spaced-func": "error",
+      "no-trailing-spaces": "error",
+      "no-unneeded-ternary": "error",
+      "no-whitespace-before-property": "error",
+      "nonblock-statement-body-position": "error",
+      "object-curly-spacing": ["error", "always"],
+      "operator-assignment": "error",
+      "operator-linebreak": ["error", "after"],
+      "padded-blocks": ["error", "never"],
+      "quote-props": ["error", "as-needed"],
+      "quotes": ["error", "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
+      "semi-spacing": "error",
+      "semi": "error",
+      "space-before-blocks": "error",
+      "space-before-function-paren": ["error", {
+        "anonymous": "never",
+        "named": "never",
+        "asyncArrow": "always"
+      }],
+      "space-in-parens": "error",
+      "space-infix-ops": "error",
+      "space-unary-ops": "error",
+      "spaced-comment": "error",
+      "template-tag-spacing": "error",
+      "unicode-bom": "error",
+  
+      "arrow-body-style": "error",
+      "arrow-parens": ["error", "as-needed"],
+      "arrow-spacing": "error",
+      "no-duplicate-imports": "error",
+      "no-useless-computed-key": "error",
+      "no-useless-constructor": "error",
+      "prefer-arrow-callback": "error",
+      "prefer-numeric-literals": "error",
+      "prefer-rest-params": "error",
+      "prefer-spread": "error",
+      "prefer-template": "error",
+      "rest-spread-spacing": "error",
+      "template-curly-spacing": "error",
+      "yield-star-spacing": "error"
+    }
+  }

NodeJS/node-dtdns-updater/.gitignore

@@ -0,0 +1,2 @@
+/node_modules/
+/config.json

NodeJS/node-dtdns-updater/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Alejandro W. Sior
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

NodeJS/node-dtdns-updater/README.md

@@ -0,0 +1,15 @@
+# node-dtdns-updater
+
+This is a simple Client Updater for [DtDNS.com](http://dtdns.com).  
+
+Install the dependencies with : `npm install`  
+Launch it with : `node index.js`  
+With the `-v` argument it logs everything.  
+
+The first time the program launches, a `config.json` file will be created, you'll have to configure your DtDNS credentials and the update delay.  
+In ip, leave `""` to point to the current ip.  
+
+See [DtDNS api info](https://www.dtdns.com/dtsite/updatespec) for more info.
+
+## License
+MIT (SEE LICENSE FILE)

NodeJS/node-dtdns-updater/index.js

@@ -0,0 +1,71 @@
+const snekfetch = require('snekfetch');
+const fs = require('fs');
+
+let verbose = false;
+
+if (process.argv.indexOf('-v') >= 0 || process.argv.indexOf('--verbose') >= 0) {
+  verbose = true;
+}
+
+let config = {};
+if (!fs.existsSync('./config.json')) {
+  config.id = 'dtdns domain';
+  config.pw = 'dtdns account password';
+  config.ip = 'ip to point (let blank for current ip)';
+  config.delay = 120000;
+  fs.writeFileSync('./config.json', JSON.stringify(config));
+  console.error('Please configure the newly created config.json');
+  process.exit(-1);
+}
+else {
+  let text = fs.readFileSync('./config.json');
+  config = JSON.parse(text);
+}
+
+if (verbose === true) {
+  log(`Delay set to ${config.delay}`);
+  if (config.ip) {
+    log(`Pointed ip is ${config.ip}`);
+  }
+  else {
+    log('Pointed ip is current ip');
+  }
+  log('Started in verbose mode');
+}
+
+async function update() {
+  if (verbose) {
+    log('Attempting GET request.');
+  }
+  try {
+    let req = snekfetch.get('https://www.dtdns.com/api/autodns.cfm')
+      .query('id', config.id)
+      .query('pw', config.pw);
+    if (config.ip !== '') {
+      req.query('ip', config.ip);
+    }
+    req.query('client', 'NodeDtDUp');
+    let res = await req.send();
+    if (verbose) {
+      log(`Server response : ${res.body}`);
+    }
+  }
+  catch (e) {
+    if (verbose) {
+      log(e);
+    }
+  }
+}
+
+/* eslint-disable */
+
+function log(message) {
+  let date = new Date();
+  console.log('[' + date.getFullYear() + '/' + date.getDate() + '/' + (date.getMonth() + 1) + '-' + date.getHours() + ':' + date.getMinutes() + ':' + date.getSeconds() + ']' + message);
+}
+
+/* eslint-enable */
+
+update();
+
+setInterval(update, config.delay);

NodeJS/node-dtdns-updater/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "dtdns-updater",
+  "version": "2.0.0",
+  "description": "A program that automaticly update a ip address on DtDNS.com",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "aws",
+  "license": "MIT",
+  "dependencies": {
+    "snekfetch": "^4.0.0"
+  },
+  "devDependencies": {
+    "eslint": "^4.19.1"
+  }
+}