// Weewar Battle Simulator for Greasemonkey
// version 1.0
// updated 1-1-08
// Copyright (c) 2008, Pluto
// ==UserScript==
// @name Weewar Battle Simulator
// @namespace plutosforge.com
// @description finally a greasemonkey in-game simulator
// @include http://*weewar.com/game/*
// ==/UserScript==
//initialize unit info with defaults
var myAtkUnit = "_001.";
var myAtkNumber = 10;
var myAtkTerrain = "plain.png";
var myDefUnit = "_001.";
var myDefNumber = 10;
var myDefTerrain = "plain.png";
var myBouns = 0;
// the number of times to run the battle simulation - more runs is more accurate, but takes longer
const SIM_NUM = 1000;
var showHideKey = ("battleSim_" + ((/game\/([0-9]*)/g).exec(window.location.href)[1]));
if(!document.getElementById('previewForm'))
{
drawSim();
if(GM_getValue(showHideKey,'show') == 'hide') toggleSim('hide');
}
//////////////////////////// Drawing and DOM modification /////////////////////////////////
var attackerTerrainImg;
var attackerUnitImg;
var attackerQuantImg;
var defenderTerrainImg;
var defenderUnitImg;
var defenderQuantImg;
function drawSim()
{
var chatContainer = document.getElementById('chat').parentNode;
var simWindow = createDOMElement("div",{id:"simWindow", title:"Weewar Battle Simulator (GM) - by Pluto, 2008"},{border:"1px solid #DDDDDD;",marginBottom:"10px"});
var commandLinks = createDOMElement("div",{id:"commandLinks",innerHTML:'<a id="enterSimMode" href="#" onclick="enterSimMode();return false;" style="text-decoration:none; color:#00BF00; margin: 0px 10px 0px 0px;">Enter Sim Mode </a>' +
'<a id="exitSimMode" href="#" onclick="exitSimMode();return false;"style="text-decoration:none; display:none; color:#BF0000; margin: 0px 10px 0px 0px;"> Exit Sim Mode </a>' +
'<a id="startBattle" href="#" onclick="startBattle();return false;" style="text-decoration:none; display:none;">Battle! (+0)</a>'+
'<a id="simTitle" href="#" style="text-decoration:none; display:none;"> Weewar Battle Simulator (GM) </a>' +
'<a id="hideSim" href="#" onclick="toggleSim(' + "'hide'" + ');return false;" style="text-decoration:none; position:absolute; margin: 0px 0px 0px 142px;"> Hide </a>'+
'<a id="secondHideSim" href="#" onclick="toggleSim(' + "'secondHide'" + ');return false;" style="text-decoration:none; position:absolute; margin: 0px 0px 0px 82px; display:none;"> Hide </a>'+
'<a id="showSim" href="#" onclick="toggleSim(' + "'show'" + ');return false;" style="text-decoration:none; margin: 0px 0px 0px 57px; display:none;"> Show </a>'},
{backgroundColor:"#EEE", padding:"3px 3px 5px 3px"});
var unitsDiv = createDOMElement("div",{innerHTML:'units:'},{position:'absolute;',borderBottom:"1px solid #808080;",margin:"2.5px 0px 0px 2px",width:"273px", zIndex:"2"});
var attackerImages = createDOMElement("div",{id:'attackerImages'},{position:'absolute;',margin:"20px 0px 0px 2px"});
attackerTerrainImg = createDOMElement("img",{id:'attackerTerrain'},{position:'absolute;'});
attackerUnitImg = createDOMElement("img",{id:'attackerUnit'},{position:'absolute;'});
attackerQuantImg = createDOMElement("img",{id:'attackerQuant'},{position:'absolute;'});
appendChildren(attackerImages,attackerTerrainImg,attackerUnitImg,attackerQuantImg);
var defenderImages = createDOMElement("div",{id:'defenderImages'},{position:'absolute;',margin:"54px 0px 0px 2px"});
defenderTerrainImg = createDOMElement("img",{id:'defenderTerrain'},{position:'absolute;'});
defenderUnitImg = createDOMElement("img",{id:'defenderUnit'},{position:'absolute;'});
defenderQuantImg = createDOMElement("img",{id:'defenderQuant'},{position:'absolute;'});
appendChildren(defenderImages,defenderTerrainImg,defenderUnitImg,defenderQuantImg);
defenderUnitImg.src = "/images/red_001.png";
defenderTerrainImg.src = "/images/plain.png";
defenderQuantImg.src = "/images/10.png";
attackerUnitImg.src = "/images/blue_001.png";
attackerTerrainImg.src = "/images/plain.png";
attackerQuantImg.src = "/images/10.png";
var headerRow = buildTableRow([0,1,2,3,4,5,6,7,8,9,10],0,'th','Bonus');
var attackerResultsRow = buildTableRow([0,0,0,0,0,0,0,0,0,0,0],32,'td','Attacker');
var defenderResultsRow = buildTableRow([0,0,0,0,0,0,0,0,0,0,0],32,'td','Defender');
var resultsTable = createDOMElement('div',{id:'resultsTable'},{position:"relative",marginLeft:'32px',fontSize:'0.95em',zIndex:"9"});
resultsTable.innerHTML = '<table><tbody>' +
'<tr id="headerRow">' + headerRow + '</tr>' +
'<tr id="attackerResultsRow">' + attackerResultsRow + '</tr>' +
'<tr id="defenderResultsRow">' + defenderResultsRow + '</tr>' +
'</tbody></table>';
var resultsSection = document.createElement('div'); resultsSection.id = "resultsSection";
appendChildren(resultsSection,unitsDiv,attackerImages,defenderImages,resultsTable);
appendChildren(simWindow,commandLinks,resultsSection);
chatContainer.parentNode.insertBefore(simWindow,chatContainer);
}
function buildTableRow(contents,height,cellType,side)
{
var rowString = '';
for(var col=0; col <= 10; col++)
{
rowString += '<' + cellType + ' width="22" height="' + height + '" align="center">' + '<a href="#" onclick="set' + side + 'Quant(' + col + ');return false;" style="text-decoration:none; color:#000000;">' + contents[col] +'</a>'+ '</' + cellType + '>';
}
return rowString;
}
//createDOMElement,setStyle,appendChildren functions borrowed from Jason Bunting (sapientdevelopment.com)
function createDOMElement(name, attrs, styleList) {
var domElement = document.createElement(name);
for(var prop in attrs) { domElement[prop] = attrs[prop]; }
setStyle(domElement, styleList);
return domElement;
}
function setStyle(element, styleList) {
for(var styleName in styleList) {
element.style[styleName] = styleList[styleName]; }
}
function appendChildren(element /*, list of children*/) {
for(var i = 1; i < arguments.length; i++) element.appendChild(arguments[i]);
}
////////////////////////////// Game Interaction ///////////////////////////////
//function registration
unsafeWindow.setAttackerQuant = setAttackerQuant;
unsafeWindow.setDefenderQuant = setDefenderQuant;
unsafeWindow.setBonusQuant = setBonusQuant;
unsafeWindow.toggleSim = toggleSim;
unsafeWindow.enterSimMode = enterSimMode;
unsafeWindow.exitSimMode = exitSimMode;
unsafeWindow.startBattle = startBattle;
unsafeWindow.startSimMode = startSimMode;
unsafeWindow.cordGrabber = cordGrabber;
unsafeWindow.weewarMap._tooltip = unsafeWindow.weewarMap.tooltip;
unsafeWindow.weewarMap.tooltip = unsafeWindow.cordGrabber;
function toggleSim(state)
{
if(state == 'hide')
{
document.getElementById('hideSim').style.display = 'none;';
document.getElementById('resultsSection').style.display = 'none;';
document.getElementById('showSim').style.display = '';
document.getElementById('enterSimMode').style.display = 'none;';
document.getElementById('simTitle').style.display = '';
GM_setValue(showHideKey,'hide');
}
else if(state == 'show')
{
document.getElementById('hideSim').style.display = '';
document.getElementById('resultsSection').style.display = '';
document.getElementById('showSim').style.display = 'none;';
document.getElementById('simTitle').style.display = 'none;';
document.getElementById('enterSimMode').style.display = '';
GM_setValue(showHideKey,'show');
}
else //second hide
{
document.getElementById('simTitle').style.display = '';
document.getElementById('secondHideSim').style.display = 'none;';
document.getElementById('showSim').style.display = '';
unsafeWindow.weewarMap.setClickFunction( oldClick );
document.getElementById('exitSimMode').style.display = 'none;';
document.getElementById('startBattle').style.display = 'none;';
document.getElementById('resultsSection').style.display = 'none;';
GM_setValue(showHideKey,'hide');
}
return false;
}
var oldClick;
function enterSimMode()
{
setBonusQuant(0);
oldClick=unsafeWindow.weewarMap.getClickFunction();
unsafeWindow.weewarMap.setClickFunction( startSimMode );
document.getElementById('enterSimMode').style.display = 'none;';
document.getElementById('exitSimMode').style.display = '';
document.getElementById('startBattle').style.display = '';
document.getElementById('hideSim').style.display = 'none;';
document.getElementById('secondHideSim').style.display = '';
return false;
}
function exitSimMode()
{
unsafeWindow.weewarMap.setClickFunction( oldClick );
document.getElementById('enterSimMode').style.display = '';
document.getElementById('exitSimMode').style.display = 'none;';
document.getElementById('startBattle').style.display = 'none;';
document.getElementById('hideSim').style.display = '';
document.getElementById('secondHideSim').style.display = 'none;';
return false;
}
var xcord;
var ycord;
function cordGrabber( x, y )
{
xcord = x;
ycord = y;
unsafeWindow.weewarMap._tooltip( x,y );
}
var defender = true;
function startSimMode()
{
defender = !defender;
var unitTerrain = unsafeWindow.weewarMap.getTerrain(xcord,ycord);
var unitType = unsafeWindow.weewarMap.getUnit(xcord,ycord)
var unitQuantId = xcord + '_' + ycord + '_' + 'unitQuantity';
var unitQuant;
if(document.getElementById(unitQuantId))
{
unitQuant = document.getElementById(unitQuantId).src;
unitQuant = unitQuant.substring(unitQuant.lastIndexOf('/')+1);
}
GM_log('defender?: ' + defender + 'terrain: ' + unitTerrain + ', unit: ' + unitType + ', number: ' + unitQuant);
if(defender)
{
defenderUnitImg.src = "/images/" + unitType;
defenderTerrainImg.src = "/images/" + unitTerrain;
defenderQuantImg.src = "/images/" + unitQuant;
myDefUnit = unitType;
myDefNumber = parseInt(unitQuant.substring(0,unitQuant.indexOf('.')));
myDefTerrain = unitTerrain;
}
else
{
attackerUnitImg.src = "/images/" + unitType;
attackerTerrainImg.src = "/images/" + unitTerrain;
attackerQuantImg.src = "/images/" + unitQuant;
myAtkUnit = unitType;
myAtkNumber = parseInt(unitQuant.substring(0,unitQuant.indexOf('.')));
myAtkTerrain = unitTerrain;
}
}
function setAttackerQuant(newQuant)
{
attackerQuantImg.src = "/images/" + newQuant + ".png";
myAtkNumber = newQuant;
}
function setDefenderQuant(newQuant)
{
defenderQuantImg.src = "/images/" + newQuant + ".png";
myDefNumber = newQuant;
}
function setBonusQuant(newQuant)
{
document.getElementById('startBattle').innerHTML = 'Battle! (+' + newQuant +')'
myBonus = newQuant;
}
//////////////////////////////// Unit Stats ///////////////////////////////////
var softType_colIndex = 0;
var hardType_colIndex = 1;
var airType_colIndex = 2;
var speedboatType_colIndex = 3;
var amphibicType_colIndex = 4;
var subType_colIndex = 5;
var boatType_colIndex = 6;
var defenseStrength_colIndex = 7;
var terrainAtkStats = new Array();
terrainAtkStats["airfield"] = [ 2, 0, 3, 0, 0, -2, 0];
terrainAtkStats["city"] = [ 2, 0, 0, 0, 0, 0, 0];
terrainAtkStats["desert"] = [ -1, 0, 0, 0, 0, 0, 0];
terrainAtkStats["harbor"] = [ 2, 0, 0, 0, 0, -2, 0];
terrainAtkStats["mountain"] = [ 2,-10, 0, 0, 0, 0, 0];
terrainAtkStats["plain"] = [ 0, 0, 0, 0, 0, 0, 0];
terrainAtkStats["repairshop"] =[ 0, 0, 0, 0, 0, 0, 0];
terrainAtkStats["swamp"] = [ -1, -1, 0, 0, 0, 0, 0];
terrainAtkStats["water"] = [-10,-10, 0, 0, 0, 0, 0];
terrainAtkStats["forest"] = [ 2, 0, 0, 0, 0, 0, 0];
var terrainDefStats = new Array();
terrainDefStats["airfield"] = [ 2, -1, 3, 0, -1, -1, -1];
terrainDefStats["city"] = [ 2, -1, 0, 0, 0, 0, 0];
terrainDefStats["desert"] = [ -1, 0, 0, 0, 0, 0, 0];
terrainDefStats["harbor"] = [ 2, -1, 0, 0, -1, -1, -1];
terrainDefStats["mountain"] = [ 4,-10, 0, 0, 0, 0, 0];
terrainDefStats["plain"] = [ 0, 0, 0, 0, 0, 0, 0];
terrainDefStats["repairshop"] =[ -6, -6, 0, 0, 0, 0, 0];
terrainDefStats["swamp"] = [ -2, -2, 0, 0, 0, 0, 0];
terrainDefStats["water"] = [-10,-10, 0, 0, 0, 0, 0];
terrainDefStats["forest"] = [ 3, -3, 0, 0, 0, 0, 0];
var attackStats = new Array();
//soft, hard, air, speed, amph, sub, boat, def
attackStats["antiair"] = [ 8, 3, 9, 3, 3, 0, 3, 4]; // antiair
attackStats["004"] = [ 8, 6, 6, 6, 6, 0, 6, 6]; // assault artillery
attackStats["battleship"] = [ 10, 14, 6, 14, 14, 4, 14, 14]; // battleship
attackStats["007"] = [ 14, 16, 0, 14, 14, 0, 14, 14]; // berserker
attackStats["bomber"] = [ 14, 14, 0, 14, 14, 0, 14, 10]; // bomber
attackStats["010"] = [ 16, 14, 0, 14, 14, 0, 14, 4]; // DFA
attackStats["destroyer"] = [ 10, 10, 12, 12, 12, 16, 10, 12]; // destroyer
attackStats["009"] = [ 12, 10, 0, 10, 10, 0, 10, 4]; // heavy artillery
attackStats["006"] = [ 10, 12, 0, 10, 10, 0, 10, 14]; // heavy tank
attackStats["002"] = [ 6, 8, 6, 8, 8, 0, 8, 6]; // heavy trooper
attackStats["heli"] = [ 16, 10, 6, 12, 12, 0, 8, 10]; // helicopter
attackStats["hovercraft"] = [ 10, 6, 0, 8, 10, 0, 6, 8]; // hovercraft
attackStats["jet"] = [ 6, 8, 16, 6, 6, 0, 6, 12]; // jet
attackStats["008"] = [ 10, 4, 0, 4, 4, 0, 4, 3]; // light artillery
attackStats["003"] = [ 10, 4, 4, 4, 8, 0, 4, 8]; // raider
attackStats["speedboat"] = [ 8, 6, 6, 10, 16, 0, 6, 6]; // speedboat
attackStats["sub"] = [ 0, 0, 0, 0, 0, 10, 16, 10]; // sub
attackStats["005"] = [ 10, 7, 0, 7, 7, 0, 7, 10]; // tank
attackStats["001"] = [ 6, 3, 0, 3, 3, 0, 3, 6]; // trooper
attackStats["capturing"] = [ 0, 0, 0, 0, 0, 0, 0, 2]; // capturing
function getUnitTypeCol(thisUnit)
{
var unitType_colIndex;
if (thisUnit.indexOf("antiair") > -1 || thisUnit.indexOf("004") > -1 || thisUnit.indexOf("007") > -1 || thisUnit.indexOf("010") > -1 || thisUnit.indexOf("009") > -1 || thisUnit.indexOf("006") > -1 || thisUnit.indexOf("008") > -1 || thisUnit.indexOf("003") > -1 || thisUnit.indexOf("005") > -1){
unitType_colIndex = hardType_colIndex;
}
else if (thisUnit.indexOf("002") > -1 || thisUnit.indexOf("001") > -1 || thisUnit.indexOf("capturing") > -1){
unitType_colIndex = softType_colIndex;
}
else if (thisUnit.indexOf("hovercraft") > -1){
unitType_colIndex = amphibicType_colIndex;
}
else if (thisUnit.indexOf("battleship") > -1 || thisUnit.indexOf("destroyer") > -1 ){
unitType_colIndex = boatType_colIndex;
}
else if (thisUnit.indexOf("bomber") > -1 || thisUnit.indexOf("heli") > -1 || thisUnit.indexOf("jet") > -1){
unitType_colIndex = airType_colIndex;
}
else if (thisUnit.indexOf("sub") > -1){
unitType_colIndex = subType_colIndex;
}
else if (thisUnit.indexOf("speedboat") > -1){
unitType_colIndex = speedboatType_colIndex;
}
else{
GM_log("did not find a unit type in fucntion getUnitTypeCol");
}
return unitType_colIndex;
}
////////////////////////////// Simulation Algorithms ////////////////////////////////////
//arrays for storing battle results
var attackerUnitsLeft = new Array();
var defenderUnitsLeft = new Array();
function clean(fileName)
{
return fileName.substring(fileName.indexOf('_')+1,fileName.indexOf('.'))
}
function startBattle()
{
var attackerAttackStrength = attackStats[clean(myAtkUnit)][getUnitTypeCol(myDefUnit)];
var defenderAttackStrength = attackStats[clean(myDefUnit)][getUnitTypeCol(myAtkUnit)];
var attackerTerrainAttackStat = terrainAtkStats[clean(myAtkTerrain)][getUnitTypeCol(myAtkUnit)];
var attackerTerrainDefenseStat = terrainDefStats[clean(myAtkTerrain)][getUnitTypeCol(myAtkUnit)];
var defenderTerrainAttackStat = terrainAtkStats[clean(myDefTerrain)][getUnitTypeCol(myDefUnit)];
var defenderTerrainDefenseStat = terrainDefStats[clean(myDefTerrain)][getUnitTypeCol(myDefUnit)];
var attackerDefense = attackStats[clean(myAtkUnit)][defenseStrength_colIndex];
var defenderDefense = attackStats[clean(myDefUnit)][defenseStrength_colIndex];
var attackerAttackP = 0.05 * (((attackerAttackStrength + attackerTerrainAttackStat) - (defenderDefense + defenderTerrainDefenseStat)) + myBonus) + 0.5;
var defenderAttackP = 0.05 * (((defenderAttackStrength + defenderTerrainAttackStat) - (attackerDefense + attackerTerrainDefenseStat))) + 0.5;
if (attackerAttackP < 0 || myAtkUnit.indexOf("capturing") > -1){ attackerAttackP = 0; }
else if (attackerAttackP > 1){ attackerAttackP = 1; }
if (defenderAttackP < 0 || myDefUnit.indexOf("capturing") > -1){ defenderAttackP = 0; }
else if (defenderAttackP > 1){ defenderAttackP = 1; }
// initialize the units-left storage arrays
attackerUnitsLeft = [0,0,0,0,0,0,0,0,0,0,0];
defenderUnitsLeft = [0,0,0,0,0,0,0,0,0,0,0];
//run the battle algorithm as many times as specified in SIM_NUM
for (var i = 0; i < SIM_NUM; i++)
{
attackerUnitsLeft[runHitSim(defenderAttackP,myDefNumber,myAtkNumber)]++;
defenderUnitsLeft[runHitSim(attackerAttackP,myAtkNumber,myDefNumber)]++;
}
GM_log(attackerUnitsLeft + '|' + defenderUnitsLeft);
for(var r = 0; r <= 10; r++)
{
attackerUnitsLeft[r] = Math.round(attackerUnitsLeft[r]/SIM_NUM*100);
defenderUnitsLeft[r] = Math.round(defenderUnitsLeft[r]/SIM_NUM*100);
}
document.getElementById('attackerResultsRow').innerHTML = buildTableRow(attackerUnitsLeft,32,'td','Attacker');
document.getElementById('defenderResultsRow').innerHTML = buildTableRow(defenderUnitsLeft,32,'td','Defender');
return false;
}
// the actual game algorithm caps the random number to two decimal points
const DECIMAL_CAP = 100;
function runHitSim(thisPvalue,atkNum,defNum)
{
var defenderUnitLoss = 0;
for (var attackerSubUnit = 1; attackerSubUnit <= atkNum; attackerSubUnit++)
{ // per attacker subunit, the attacker will try out six hits on the defender
var attackerHits = 0;
for (var h = 1; h <= 6; h++)
{ // a hit is registered if the attacker's pValue is larger than a random number n, where 0.00 < n <= 1.00
if (Math.floor(Math.random()*(DECIMAL_CAP + 1))/DECIMAL_CAP < thisPvalue){ attackerHits++; }
}
//then the total number of defender units lost is the number of attacker hits divided by 6;
defenderUnitLoss += attackerHits / 6;
}
//then the total number of defender units left over is the number of starting units minus the number of units lost, rounded down - because you can't destroy a fraction of something.
var defenderUnitsLeft = defNum - Math.floor(defenderUnitLoss);
if (defenderUnitsLeft < 0){ defenderUnitsLeft = 0; } // if less than 0, set to 0 to avoid error
return defenderUnitsLeft;
}
