bot/weapons.html at master · uakotaobi/bot · GitHub

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<!--
    Copyright 2017 Uche Akotaobi.

    This file is part of BOT.

    BOT is free software: you can redistribute it and/or modify it under the
    terms of the GNU General Public License as published by the Free Software
    Foundation, either version 3 of the License, or (at your option) any later
    version.

    BOT is distributed in the hope that it will be useful, but WITHOUT ANY
    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
    details.

    You should have received a copy of the GNU General Public License along
    with BOT.  If not, see <http://www.gnu.org/licenses/>.
-->
<!doctype html>
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <meta name="description" content="An interactive review of the weapons in the game of BOT."/>
        <title>B O T :: List of Weapons</title>
        <link rel="stylesheet" href="./styles/common.css" type="text/css"/>
        <link rel="stylesheet" href="./styles/page.css" type="text/css"/>
        <script type="application/javascript" src="./src/Utils.js"></script>
        <script type="application/javascript" src="./src/Weapon.js"></script>
        <script type="application/javascript" src="./src/Robot.js"></script>
        <script type="application/javascript" src="./src/Sprite.js"></script>
        <script type="application/javascript" src="./src/GameController.js"></script>
        <script type="application/javascript" src="./src/PlainView.js"></script>
        <script type="application/javascript" src="./lib/RGraph.common.core.js"></script>
        <script type="application/javascript" src="./lib/RGraph.common.key.js"></script>
        <script type="application/javascript" src="./lib/RGraph.common.dynamic.js"></script>
        <script type="application/javascript" src="./lib/RGraph.bar.js"></script>
        <script type="application/javascript" src="./lib/RGraph.line.js"></script>
        <style type="text/css">
         /* Page-specific styles. */

         #weapon-row-template {
             display: none;
         }

         .weapons {
             font-family: sans-serif;
             border-collapse: separate;
             border-spacing: 5px;
         }
         .weapons td, .weapons th {
             border: 1px outset white;
             padding: 3px;
         }
         .weapons tr {
             background: #eee;
             color: black;
             transition: background 0.5s ease-in;
         }
         .weapons tr:hover {
             background: linear-gradient(to bottom, #224, #448) #eee;
             color: white;
         }
         .weapons tr:hover td { border: 1px inset white; }
         .weapons tr:hover a { color: lime; }
         .weapons .shortName, .weapons .damageString {
             font-family: monospace;
         }
         .weapons .unlimited { text-align: center; }

         /* The canvas "pop-up." */
         #wrapper {
             background-color: white;
             border: 1px solid black;
             box-shadow: 5px 5px 10px 0px black;
             display: none;
             transition: opacity 0.3s ease-in;
         }

         /*******************************************************************
          * In-article styles.
          *******************************************************************/
         article { padding-bottom: 1em; }
        </style>
    </head>
    <body>
        <div class="content">
            <header>
                <h1 class="title">
                    <a href="./index.html">
                        <span class="letter">B</span> <span class="star">&#x2605;</span> <span class="letter">O</span> <span class="star">&#x2605;</span> <span class="letter">T</span>
                    </a>
                </h1>
                <h2 class="subtitle">List of Weapons</h2>
            </header>
            <ul class="menu">
                <li><a class="menuitem" href="./game.html">New Game</a></li>
                <li><a class="menuitem" href="./howtoplay.html">How to Play</a></li>
                <li><a class="menuitem" href="./weapons.html">List of Weapons</a></li>
                <li><a class="menuitem" href="./about.html">About</a></li>
            </ul>
            <article>

                <h2 id="section1">Weapons in the Game</h2>

                <p>Knowledge of the damage characteristics of each weapon at
                your disposable is crucial if you are to meet the challenges
                that lie ahead.</p>

                <table class="weapons">
                    <tr>
                        <th>Weapon</th>
                        <th>Class</th>
                        <th><abbr title="Each weapon is backed by an equation used to calculate the damage it deals.  These equations contain Dungeons and Dragons-style dice notation&mdash; for instance, 2D6 means to roll two six-sided dice.">Damage Expression</abbr></th>
                        <th>Minimum Damage</th>
                        <th>Maximum Damage</th>
                        <th>Ammo per Round</th>
                        <th>Total Ammo</th>
                        <th><abbr title="A chart which lists all possible damage values the weapon can deal, sorted by their probability.">Distribution</abbr></th>
                    </tr>
                    <tr id="weapon-row-template">
                        <td class="name"></td>
                        <td class="class"></td>
                        <td class="damageString"></td>
                        <td class="min"></td>
                        <td class="max"></td>
                        <td class="ammoPerRound"></td>
                        <td class="ammo"></td>
                        <td class="dist"><a href="#">Show</a></td>
                    </tr>
                </table>
                <div id="wrapper">
                    <canvas id="cvs" width="900" height="300">[No canvas support]</canvas>
                </div>
            </article>
        </div>
        <script type="application/javascript">

         const canvasId = "cvs";

         // What are our weapons?
         //
         // Well, we could just go through the Weapon.dataTable.  That's fine,
         // and that would give us the response characteristics for firing a
         // single shot of every weapon in the game.  But the thing is that
         // many Bots double, triple, or even quadruple these weapons, and
         // since they are always fired together, a realistic assessment of
         // the damage a weapon deals should combine these values.
         //
         // So that is where we're iterating through the Robot.dataTable
         // instead.
         let allRobotWeapons = { };
         for (let robotInternalName in Robot.dataTable) {
             let robot = Robot.dataTable[robotInternalName];
             let buckets = { };

             // Find out how many of each weapon this Bot has.
             for (let j = 0; j < robot.arsenal.length; ++j) {
                 let weaponInternalName = robot.arsenal[j];
                 if (!(weaponInternalName in buckets)) {
                     buckets[weaponInternalName] = 0;
                 }
                 buckets[weaponInternalName]++;
             }

             // If the robot has one of foo, produce an entry for "Foo."  If
             // they have 12 of foo, then produce an entry for "Foo, 12x."
             // The latter will add 12 copies of foo's damage string
             // together.
             for (let weaponInternalName in buckets) {
                 if (weaponInternalName === "invalid") {
                     // Skip the Ukulele Bot weaponry.
                     continue;
                 }

                 let weapon = new Weapon(weaponInternalName);
                 let count = buckets[weaponInternalName];
                 let key = weapon.longName + ": " + count;
                 let combinedDamageString = Weapon.getCombinedDamageString(weapon.damage, count);

                 allRobotWeapons[key] = {
                     key: key,
                     count: count,
                     weapon: weapon,
                     combinedDamageString: combinedDamageString
                 };
             }
         }

         // The default order in the Weapon.dataTable is roughly weakest to
         // strongest.  Since we don't want to give that away, we sort the
         // weapons by name instead.
         let dataTable = [];
         for (let key in allRobotWeapons) {
             dataTable.push(allRobotWeapons[key]);
         }
         dataTable.sort(function(item1, item2) {
             if (item1.key > item2.key) {
                 return 1;
             } else if (item1.key < item2.key) {
                 return -1;
             }
             return 0;
         });

         // This is just a miniature version of the sort of thing I've been
         // doing repeatedly in Select.js.
         let weaponRowTemplate = document.querySelector("#weapon-row-template");

         for (let i = 0; i < dataTable.length; ++i) {
             let weaponData = dataTable[i];

             let newRow = weaponRowTemplate.cloneNode(true);
             newRow.removeAttribute("id");
             newRow.setAttribute("class", weaponData.weapon.internalName); // This will make individual rows easier to find.
             newRow.style.display = "";

             let optionalComma = (weaponData.count > 1 ? ", " : "");
             let weaponCountString = (weaponData.count > 1 ? String.format("{0}x ", weaponData.count) : "");

             newRow.querySelector(".name").innerHTML = String.format("<span class='longName'>{0}</span>{1}{2}",
                                                                     weaponData.weapon.longName,
                                                                     optionalComma,
                                                                     weaponCountString);
             newRow.querySelector(".class").textContent = weaponData.weapon.class[0].toUpperCase() + weaponData.weapon.class.substr(1).toLowerCase();
             newRow.querySelector(".damageString").textContent = weaponData.combinedDamageString;

             newRow.querySelector(".min").textContent = Number(Weapon.calculateDamage(weaponData.combinedDamageString, Weapon.useMinimumValues).damage).toFixed(1);
             newRow.querySelector(".max").textContent = Number(Weapon.calculateDamage(weaponData.combinedDamageString, Weapon.useMaximumValues).damage).toFixed(1);

             if (weaponData.weapon.ammoPerRound === 0) {
                 newRow.querySelector(".ammoPerRound").remove();
                 newRow.querySelector(".ammo").setAttribute("colspan", "2");
                 newRow.querySelector(".ammo").setAttribute("class", "ammo unlimited");
                 newRow.querySelector(".ammo").textContent = "Unlimited";
             } else {
                 newRow.querySelector(".ammo").textContent = weaponData.weapon.ammo * weaponData.count;
                 newRow.querySelector(".ammoPerRound").textContent = weaponData.weapon.ammoPerRound * weaponData.count;
             }

             // nth-of-type is 1-based.
             // The first row is the header (no ".dist".)
             // The second row is the template.
             let anchor = newRow.querySelector(".dist a");
             anchor.setAttribute("href",
                                 String.format("javascript:showCanvas('{0}', '{1}', document.querySelector('.weapons tr:nth-of-type({2}) .dist a'), '{3}');",
                                               weaponCountString + weaponData.weapon.longName,
                                               Weapon.getCombinedDamageString(weaponData.weapon.damage, weaponData.count),
                                               i + 3,
                                               canvasId));

             weaponRowTemplate.parentNode.appendChild(newRow);
         }

         // Install a passive onmousemove() handler to keep track of the mouse
         // coordinates.
         let mouse = { x: 0, y: 0 };
         document.onmousemove = function(mouseEvent) {
             mouse.x = mouseEvent.clientX;
             mouse.y = mouseEvent.clientY;
         }

         // Renders a bar chart on the given canvas and then a line graph on top of that.
         function renderGraphOnCanvas(title, damageString, canvasId) {

             // Generate some data by evaluating this damageString.
             let originalData = [];
             const trials = 2000;
             for (let i = 0; i < trials; ++i) {
                 let d = Weapon.calculateDamage(damageString, Weapon.useRandomValues).damage;
                 d = Math.round(d);
                 if (originalData[d] === null || originalData[d] === undefined) {
                     originalData[d] = 0;
                 }
                 originalData[d]++;
             }

             // Ignore the data which never came up.  Normalize the graph.
             let data = [];
             let labels = [];
             let ymax = 0;
             for (let i = 0; i < originalData.length; ++i) {
                 if (originalData[i] === null || originalData[i] === undefined || originalData[i] === 0) {
                     continue;
                 }

                 let frequency = originalData[i];

                 // Normalize the frequencies into percentages.
                 let percentage = frequency / trials * 100;

                 if (percentage > ymax) {
                     ymax = percentage;
                 }

                 labels.push(i);
                 data.push(percentage);
             }

             var bar = new RGraph.Bar({
                 id: canvasId,
                 data: data,
                 // [
                 //     [12,15,16],[16,13,12],[13,11,12],
                 //     [15,35,41],[19,14,10],[16,15,13]
                 // ],
                 options: {
                     // colors: ['#7CB5EC','#434348','#90ED7D'],
                     colors: ['Gradient(white:red)'],
                     crosshairs: true,
                     textAccessible: false, // I am seriously sick and tired of .rgraph_domtext_wrapper.
                     textSize: 14,
                     // variant: '3d', gutterBottom: 150,
                     gutterLeft: 100,
                     gutterTop: 50,
                     gutterBottom: 60,
                     labels: labels,
                     labelsAboveUnitsPost: "%",
                     shadow: true,
                     unitsPost: '%',
                     backgroundGridVlines: true,
                     backgroundGridBorder: true,
                     //hmargin: 15,
                     //hmarginGrouped: 5,
                     noxaxis: false,
                     noyaxis: false,
                     title: String.format("Frequency Distribution for the {0}", title),
                     titleY: 20,
                     titleXaxis: "Damage",
                     titleXaxisPos: 0.3,
                     titleYaxis: "Frequency",
                     titleYaxisPos: 0.4,
                     // key: ['Fructon Road','Lewisham Avenue','Carnival Mar-de-Gras'],
                     // key: ['Distribution'],
                     // keyPosition: 'gutter',
                     // keyTextSize: 12,
                     labelsAbove: true,
                     ymax: ymax
                 }
             }); // .wave();

             // The bar chart doesn't have coords yet; drawing it the first
             // time will create them.
             //RGraph.clear(bar.canvas);


             var line = new RGraph.Line({
                 id: canvasId,
                 data: data,
                 options: {
                     colors: ['#000'],
                     xaxispos: 'center',
                     ymax: ymax,
                     linewidth: 4,
                     tickmarks: null,
                     textAccessible: false
                 }
             });

             // https://www.rgraph.net/canvas/docs/api.html
             // Samples for all canvas chart types: https://www.rgraph.net/demos/index.html#canvas
             // Sample for the chart we're using:   https://www.rgraph.net/demos/bar-line-combo.html
             // Chart options:                      https://www.rgraph.net/canvas/docs/charts-index.html
             // http://www.cmsws.com/examples/applications/rgraph/RGraph_20091010/docs/api.html
             var combo = new RGraph.CombinedChart(bar, line);
             combo.draw();

             //RGraph.redraw();
             // bar.draw();
         }

         // Creates the canvas and displays a damage curve on it.
         //
         // Debugging?  Move the mouse to the right side of the viewport, then
         // try showCanvas("Foo", "1d3^(1d4-1)", document.querySelector("body"), "cvs").
         let showCanvas = function(title, damageString, parentElement, canvasId) {

             hideCanvas(canvasId);

             let canvas = document.createElement("canvas");
             canvas.width = 900;
             canvas.height = 300;
             canvas.textContent = "[No canvas support.]";
             canvas.setAttribute("id", canvasId);

             // Clicking on the graph (well, on the whole canvas, regardless
             // of what's drawn beneath) dismisses it.
             canvas.onclick = function() {
                 hideCanvas(canvasId);
                 //Event.stopPropagation(); // Don't let rgraph know.
             };

             let wrapper = document.getElementById("wrapper");
             wrapper.appendChild(canvas);

             // Create content.
             renderGraphOnCanvas(title, damageString, canvasId);

             // Make it appear on screen.
             wrapper.style.left = String.format("{0}px", mouse.x - canvas.width);
             wrapper.style.top = String.format("{0}px", mouse.y);
             wrapper.style.position = "absolute";
             wrapper.style.display = "block";
         }

         let hideCanvas = function(canvasId) {
             let canvas = document.getElementById(canvasId);
             if (canvas) {
                 let wrapper = canvas.parentNode;
                 RGraph.Reset(canvas);

                 canvas.remove();

                 wrapper.style.display = "none";
             }
         }
        </script>
    </body>
</html>