Implemented several optimizations - running scripts dont keep track of script refs or a map of ALL servers. Not completely tested yet

package.json

@@ -13,7 +13,6 @@
     "ajv-keywords": "^2.0.0",
     "async": "^2.6.1",
     "autosize": "^4.0.2",
-    "bluebird": "^3.5.1",
     "brace": "^0.11.1",
     "codemirror": "^5.43.0",
     "decimal.js": "7.2.3",

src/ActiveScriptsUI.js

@@ -166,7 +166,7 @@ function addActiveScriptsItem(workerscript) {
             margin: "4px",
             padding: "4px",
             clickListener: () => {
-                killWorkerScript(workerscript.scriptRef, workerscript.scriptRef.scriptRef.server);
+                killWorkerScript(workerscript.scriptRef, workerscript.scriptRef.server);
                 dialogBoxCreate("Killing script, may take a few minutes to complete...");
                 return false;
             }

src/BitNode/BitNode.js

@@ -364,6 +364,11 @@ function initBitNodeMultipliers() {
             var inc = Math.pow(1.02, sf12Lvl);
             var dec = 1/inc;
             BitNodeMultipliers.HackingLevelMultiplier = dec;
+            BitNodeMultipliers.StrengthLevelMultiplier = dec;
+            BitNodeMultipliers.DefenseLevelMultiplier = dec;
+            BitNodeMultipliers.DexterityLevelMultiplier = dec;
+            BitNodeMultipliers.AgilityLevelMultiplier = dec;
+            BitNodeMultipliers.CharismaLevelMultiplier = dec;
 
             BitNodeMultipliers.ServerMaxMoney         = dec;
             BitNodeMultipliers.ServerStartingMoney    = dec;
@@ -373,6 +378,10 @@ function initBitNodeMultipliers() {
             //Does not scale, otherwise security might start at 300+
             BitNodeMultipliers.ServerStartingSecurity = 1.5;
 
+            BitNodeMultipliers.PurchasedServerCost      = inc;
+            BitNodeMultipliers.PurchasedServerLimit     = dec;
+            BitNodeMultipliers.PurchasedServerMaxRam    = dec;
+
             BitNodeMultipliers.ManualHackMoney  = dec;
             BitNodeMultipliers.ScriptHackMoney  = dec;
             BitNodeMultipliers.CompanyWorkMoney = dec;

src/Bladeburner.js

@@ -3434,12 +3434,12 @@ Bladeburner.prototype.startActionNetscriptFn = function(type, name, workerScript
     try {
         this.startAction(actionId);
         if (workerScript.shouldLog("startAction")) {
-            workerScript.scriptRef.log("Starting bladeburner action with type " + type + " and name " + name);
+            workerScript.log("Starting bladeburner action with type " + type + " and name " + name);
         }
         return true;
     } catch(e) {
         this.resetAction();
-        workerScript.scriptRef.log("ERROR: bladeburner.startAction() failed to start action of type " + type + " due to invalid name: " + name +
+        workerScript.log("ERROR: bladeburner.startAction() failed to start action of type " + type + " due to invalid name: " + name +
                                    "Note that this name is case-sensitive and whitespace-sensitive");
         return false;
     }

src/Constants.ts

@@ -521,6 +521,7 @@ export let CONSTANTS: IMap<any> = {
     * Corporation "Smart Factories" and "Smart Storage" upgrades have slightly lower price multipliers
     * Added 6 new Coding Contract problems
     * Updated documentation with list of all Coding Contract problems
+    * Implemented several optimizations for active scripts. The game should now use less memory and the savefile should be slightly smaller when there are many scripts running
     * Bug Fix: A Stock Forecast should no longer go above 1 (i.e. 100%)
     `
 

src/NetscriptBladeburner.js

@@ -14,9 +14,9 @@ function unknownBladeburnerExceptionMessage(functionName, err) {
 
 function checkBladeburnerAccess(workerScript, functionName) {
 	const accessDenied = `${functionName}() failed because you do not ` +
-		" currently have access to the Bladeburner API. This is either" +
+						 "currently have access to the Bladeburner API. To access the Bladeburner API" +
-		" because you are not currently employed at the Bladeburner division" +
+						 "you must be employed at the Bladeburner division, AND you must either be in " +
-		" or because you do not have Source-File 7";
+						 "BitNode-7 or have Source-File 7.";
 	const hasAccess = Player.bladeburner instanceof Bladeburner && (Player.bitNodeN === 7 || Player.sourceFiles.some(a=>{return a.n === 7}));
 	if(!hasAccess) {
 		throw makeRuntimeRejectMsg(workerScript, accessDenied);

src/NetscriptEvaluator.js

@@ -13,692 +13,7 @@ import {arrayToString}                      from "../utils/helpers/arrayToString
 import {isValidIPAddress}                   from "../utils/helpers/isValidIPAddress";
 import {isString}                           from "../utils/helpers/isString";
 
-var Promise = require("bluebird");
+export function evaluateImport(exp, workerScript, checkingRam=false) {
-
-Promise.config({
-    warnings: false,
-    longStackTraces: false,
-    cancellation: true,
-    monitoring: false
-});
-/* Evaluator
- *     Evaluates/Interprets the Abstract Syntax Tree generated by Acorns parser
- *
- * Returns a promise
- */
-function evaluate(exp, workerScript) {
-    return Promise.delay(Settings.CodeInstructionRunTime).then(function() {
-        var env = workerScript.env;
-        if (env.stopFlag) {return Promise.reject(workerScript);}
-        if (exp == null) {
-            return Promise.reject(makeRuntimeRejectMsg(workerScript, "Error: NULL expression", exp));
-        }
-        if (env.stopFlag) {return Promise.reject(workerScript);}
-        switch (exp.type) {
-            case "BlockStatement":
-            case "Program":
-                var evaluateProgPromise = evaluateProg(exp, workerScript, 0);  //TODO: make every block/program use individual enviroment
-                return evaluateProgPromise.then(function(w) {
-                    return Promise.resolve(workerScript);
-                }).catch(function(e) {
-                    if (e.constructor === Array && e.length === 2 && e[0] === "RETURNSTATEMENT") {
-                        return Promise.reject(e);
-                    } else if (isString(e)) {
-                        workerScript.errorMessage = e;
-                        return Promise.reject(workerScript);
-                    } else if (e instanceof WorkerScript) {
-                        return Promise.reject(e);
-                    } else {
-                        return Promise.reject(workerScript);
-                    }
-                });
-                break;
-            case "Literal":
-                return Promise.resolve(exp.value);
-                break;
-            case "Identifier":
-                //Javascript constructor() method can be used as an exploit to run arbitrary code
-                if (exp.name == "constructor") {
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, "Illegal usage of constructor() method. If you have your own function named 'constructor', you must re-name it.", exp));
-                }
-
-                if (!(exp.name in env.vars)){
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, "variable " + exp.name + " not defined", exp));
-                }
-                return Promise.resolve(env.get(exp.name))
-                break;
-            case "ExpressionStatement":
-                return evaluate(exp.expression, workerScript);
-                break;
-            case "ArrayExpression":
-                var argPromises = exp.elements.map(function(arg) {
-                    return evaluate(arg, workerScript);
-                });
-                return Promise.all(argPromises).then(function(array) {
-                    return Promise.resolve(array)
-                });
-                break;
-            case "CallExpression":
-                return evaluate(exp.callee, workerScript).then(function(func) {
-                    return Promise.map(exp.arguments, function(arg) {
-                        return evaluate(arg, workerScript);
-                    }).then(function(args) {
-                        if (func instanceof Node) { //Player-defined function
-                            //Create new Environment for the function
-                            //Should be automatically garbage collected...
-                            var funcEnv = env.extend();
-
-                            //Define function arguments in this new environment
-                            for (var i = 0; i < func.params.length; ++i) {
-                                var arg;
-                                if (i >= args.length) {
-                                    arg = null;
-                                } else {
-                                    arg = args[i];
-                                }
-                                funcEnv.def(func.params[i].name, arg);
-                            }
-
-                            //Create a new WorkerScript for this function evaluation
-                            var funcWorkerScript = new WorkerScript(workerScript.scriptRef);
-                            funcWorkerScript.serverIp = workerScript.serverIp;
-                            funcWorkerScript.env = funcEnv;
-                            workerScript.fnWorker = funcWorkerScript;
-
-                            return evaluate(func.body, funcWorkerScript).then(function(res) {
-                                //If the function finished successfuly, that means there
-                                //was no return statement since a return statement rejects. So resolve to null
-                                workerScript.fnWorker = null;
-                                return Promise.resolve(null);
-                            }).catch(function(e) {
-                                if (e.constructor === Array && e.length === 2 && e[0] === "RETURNSTATEMENT") {
-                                    //Return statement from function
-                                    return Promise.resolve(e[1]);
-                                    workerScript.fnWorker = null;
-                                } else if (isString(e)) {
-                                    return Promise.reject(makeRuntimeRejectMsg(workerScript, e));
-                                } else if (e instanceof WorkerScript) {
-                                    //Parse out the err message from the WorkerScript and re-reject
-                                    var errorMsg = e.errorMessage;
-                                    var errorTextArray = errorMsg.split("|");
-                                    if (errorTextArray.length === 4) {
-                                        errorMsg = errorTextArray[3];
-                                        return Promise.reject(makeRuntimeRejectMsg(workerScript, errorMsg));
-                                    } else {
-                                        if (env.stopFlag) {
-                                            return Promise.reject(workerScript);
-                                        } else {
-                                            return Promise.reject(makeRuntimeRejectMsg(workerScript, "Error in one of your functions. Could not identify which function"));
-                                        }
-                                    }
-                                } else if (e instanceof Error) {
-                                    return Promise.reject(makeRuntimeRejectMsg(workerScript, e.toString()));
-                                }
-                            });
-                        } else if (exp.callee.type === "MemberExpression"){
-                            return evaluate(exp.callee.object, workerScript).then(function(object) {
-                                try {
-                                    if (func === "NETSCRIPTFOREACH") {
-                                        return evaluateForeach(object, args, workerScript).then(function(res) {
-                                            return Promise.resolve(res);
-                                        }).catch(function(e) {
-                                            return Promise.reject(e);
-                                        });
-                                    }
-                                    var res = func.apply(object,args);
-                                    return Promise.resolve(res);
-                                } catch (e) {
-                                    return Promise.reject(makeRuntimeRejectMsg(workerScript, e, exp));
-                                }
-                            });
-                        } else {
-                            try {
-                                var out = func.apply(null,args);
-                                if (out instanceof Promise){
-                                    return out.then(function(res) {
-                                        return Promise.resolve(res)
-                                    }).catch(function(e) {
-                                        if (isScriptErrorMessage(e)) {
-                                            //Functions don't have line number appended in error message, so add it
-                                            var num = getErrorLineNumber(exp, workerScript);
-                                            e += " (Line " + num + ")";
-                                        }
-                                        return Promise.reject(e);
-                                    });
-                                } else {
-                                    return Promise.resolve(out);
-                                }
-                            } catch (e) {
-                                if (isScriptErrorMessage(e)) {
-                                    if (isScriptErrorMessage(e)) {
-                                        //Functions don't have line number appended in error message, so add it
-                                        var num = getErrorLineNumber(exp, workerScript);
-                                        e += " (Line " + num + ")";
-                                    }
-                                    return Promise.reject(e);
-                                } else {
-                                    return Promise.reject(makeRuntimeRejectMsg(workerScript, e, exp));
-                                }
-                            }
-                        }
-                    });
-                });
-                break;
-            case "MemberExpression":
-                return evaluate(exp.object, workerScript).then(function(object) {
-                    if (exp.computed){
-                        return evaluate(exp.property, workerScript).then(function(index) {
-                            if (index >= object.length) {
-                                return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid index for arrays", exp));
-                            }
-                            return Promise.resolve(object[index]);
-                        }).catch(function(e) {
-                            if (e instanceof WorkerScript || isScriptErrorMessage(e)) {
-                                return Promise.reject(e);
-                            } else {
-                                return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid MemberExpression", exp));
-                            }
-                        });
-                    } else {
-                        if (exp.property.name === "constructor") {
-                            return Promise.reject(makeRuntimeRejectMsg(workerScript, "Illegal usage of constructor() method. If you have your own function named 'constructor', you must re-name it.", exp));
-                        }
-                        if (object != null && object instanceof Array && exp.property.name === "forEach") {
-                            return "NETSCRIPTFOREACH";
-                        }
-                        try {
-                            return Promise.resolve(object[exp.property.name])
-                        } catch (e) {
-                            return Promise.reject(makeRuntimeRejectMsg(workerScript, "Failed to get property: " + e.toString(), exp));
-                        }
-                    }
-                });
-                break;
-            case "LogicalExpression":
-            case "BinaryExpression":
-                return evalBinary(exp, workerScript);
-                break;
-            case "UnaryExpression":
-                return evalUnary(exp, workerScript);
-                break;
-            case "AssignmentExpression":
-                return evalAssignment(exp, workerScript);
-                break;
-            case "VariableDeclaration":
-                return evalVariableDeclaration(exp, workerScript);
-                break;
-            case "UpdateExpression":
-                if (exp.argument.type==="Identifier"){
-                    if (exp.argument.name in env.vars){
-                        if (exp.operator === "++" || exp.operator === "--") {
-                            switch (exp.operator) {
-                                case "++":
-                                    env.set(exp.argument.name,env.get(exp.argument.name)+1);
-                                    break;
-                                case "--":
-                                    env.set(exp.argument.name,env.get(exp.argument.name)-1);
-                                    break;
-                                default: break;
-                            }
-                            return Promise.resolve(env.get(exp.argument.name));
-                        }
-                        //Not sure what prefix UpdateExpressions there would be besides ++/--
-                        if (exp.prefix){
-                            return Promise.resolve(env.get(exp.argument.name))
-                        }
-                        switch (exp.operator){
-                            default:
-                                return Promise.reject(makeRuntimeRejectMsg(workerScript, "Unrecognized token: " + exp.type + ". You are trying to use code that is currently unsupported", exp));
-                        }
-                        return Promise.resolve(env.get(exp.argument.name))
-                    } else {
-                        return Promise.reject(makeRuntimeRejectMsg(workerScript, "variable " + exp.argument.name + " not defined", exp));
-                    }
-                } else {
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, "argument must be an identifier", exp));
-                }
-                break;
-            case "EmptyStatement":
-                return Promise.resolve(false);
-                break;
-            case "ReturnStatement":
-                return evaluate(exp.argument, workerScript).then(function(res) {
-                    return Promise.reject(["RETURNSTATEMENT", res]);
-                });
-                break;
-            case "BreakStatement":
-                return Promise.reject("BREAKSTATEMENT");
-                break;
-            case "ContinueStatement":
-                return Promise.reject("CONTINUESTATEMENT");
-                break;
-            case "IfStatement":
-                return evaluateIf(exp, workerScript);
-                break;
-            case "SwitchStatement":
-                return Promise.reject(makeRuntimeRejectMsg(workerScript, "Switch statements are not yet implemented in Netscript", exp));
-                break;
-            case "WhileStatement":
-                return evaluateWhile(exp, workerScript).then(function(res) {
-                    return Promise.resolve(res);
-                }).catch(function(e) {
-                    if (e == "BREAKSTATEMENT" ||
-                       (e instanceof WorkerScript && e.errorMessage == "BREAKSTATEMENT")) {
-                        return Promise.resolve("whileLoopBroken");
-                    } else {
-                        return Promise.reject(e);
-                    }
-                });
-                break;
-            case "ForStatement":
-                return evaluate(exp.init, workerScript).then(function(expInit) {
-                    return evaluateFor(exp, workerScript);
-                }).then(function(forLoopRes) {
-                    return Promise.resolve("forLoopDone");
-                }).catch(function(e) {
-                    if (e == "BREAKSTATEMENT" ||
-                       (e instanceof WorkerScript && e.errorMessage == "BREAKSTATEMENT")) {
-                        return Promise.resolve("forLoopBroken");
-                    } else {
-                        return Promise.reject(e);
-                    }
-                });
-                break;
-            case "FunctionDeclaration":
-                if (exp.id && exp.id.name) {
-                    env.set(exp.id.name, exp);
-                    return Promise.resolve(true);
-                } else {
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid function declaration", exp));
-                }
-                break;
-            case "ImportDeclaration":
-                return evaluateImport(exp, workerScript).then(function(res) {
-                    return Promise.resolve(res);
-                }).catch(function(e) {
-                    return Promise.reject(e);
-                });
-                break;
-            case "ThrowStatement":
-                return evaluate(exp.argument, workerScript).then(function(res) {
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, res));
-                });
-                break;
-            default:
-                return Promise.reject(makeRuntimeRejectMsg(workerScript, "Unrecognized token: " + exp.type + ". This is currently unsupported in Netscript", exp));
-                break;
-        } //End switch
-    }).catch(function(e) {
-        return Promise.reject(e);
-    }); // End Promise
-}
-
-function evalBinary(exp, workerScript){
-    return evaluate(exp.left, workerScript).then(function(expLeft) {
-        //Short circuiting
-        if (expLeft && exp.operator === "||") {
-            return Promise.resolve(expLeft);
-        }
-        if (!expLeft && exp.operator === "&&") {
-            return Promise.resolve(expLeft);
-        }
-        return evaluate(exp.right, workerScript).then(function(expRight) {
-            switch (exp.operator){
-                case "===":
-                case "==":
-                    return Promise.resolve(expLeft===expRight);
-                    break;
-                case "!==":
-                case "!=":
-                    return Promise.resolve(expLeft!==expRight);
-                    break;
-                case "<":
-                    return Promise.resolve(expLeft<expRight);
-                    break;
-                case "<=":
-                    return Promise.resolve(expLeft<=expRight);
-                    break;
-                case ">":
-                    return Promise.resolve(expLeft>expRight);
-                    break;
-                case ">=":
-                    return Promise.resolve(expLeft>=expRight);
-                    break;
-                case "+":
-                    return Promise.resolve(expLeft+expRight);
-                    break;
-                case "-":
-                    return Promise.resolve(expLeft-expRight);
-                    break;
-                case "*":
-                    return Promise.resolve(expLeft*expRight);
-                    break;
-                case "/":
-                    if (expRight === 0) {
-                        return Promise.reject(makeRuntimeRejectMsg(workerScript, "ERROR: Divide by zero"));
-                    } else {
-                        return Promise.resolve(expLeft/expRight);
-                    }
-                    break;
-                case "%":
-                    return Promise.resolve(expLeft%expRight);
-                    break;
-                case "in":
-                    return Promise.resolve(expLeft in expRight);
-                    break;
-                case "instanceof":
-                    return Promise.resolve(expLeft instanceof expRight);
-                    break;
-                case "||":
-                    return Promise.resolve(expLeft || expRight);
-                    break;
-                case "&&":
-                    return Promise.resolve(expLeft && expRight);
-                    break;
-                default:
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, "Unsupported operator: " + exp.operator));
-            }
-        });
-    });
-}
-
-function evalUnary(exp, workerScript){
-    var env = workerScript.env;
-    if (env.stopFlag) {return Promise.reject(workerScript);}
-    return evaluate(exp.argument, workerScript).then(function(res) {
-        if (exp.operator == "!") {
-            return Promise.resolve(!res);
-        } else if (exp.operator == "-") {
-            if (isNaN(res)) {
-                return Promise.resolve(res);
-            } else {
-                return Promise.resolve(-1 * res);
-            }
-        } else {
-            return Promise.reject(makeRuntimeRejectMsg(workerScript, "Unimplemented unary operator: " + exp.operator));
-        }
-    });
-}
-
-//Takes in a MemberExpression that should represent a Netscript array (possible multidimensional)
-//The return value is an array of the form:
-//    [0th index (leftmost), array name, 1st index, 2nd index, ...]
-function getArrayElement(exp, workerScript) {
-    var indices = [];
-    return evaluate(exp.property, workerScript).then(function(idx) {
-        if (isNaN(idx)) {
-            return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid access to array. Index is not a number: " + idx));
-        } else {
-            if (exp.object.name === undefined && exp.object.object) {
-                return getArrayElement(exp.object, workerScript).then(function(res) {
-                    res.push(idx);
-                    indices = res;
-                    return Promise.resolve(indices);
-                }).catch(function(e) {
-                    return Promise.reject(e);
-                });
-            } else {
-                indices.push(idx);
-                indices.push(exp.object.name);
-                return Promise.resolve(indices);
-            }
-        }
-    });
-}
-
-function evalAssignment(exp, workerScript) {
-    var env = workerScript.env;
-    if (env.stopFlag) {return Promise.reject(workerScript);}
-
-    if (exp.left.type != "Identifier" && exp.left.type != "MemberExpression") {
-        return Promise.reject(makeRuntimeRejectMsg(workerScript, "Cannot assign to " + JSON.stringify(exp.left)));
-    }
-
-    if (exp.operator !== "=" && !(exp.left.name in env.vars)){
-        return Promise.reject(makeRuntimeRejectMsg(workerScript, "variable " + exp.left.name + " not defined"));
-    }
-
-    return evaluate(exp.right, workerScript).then(function(expRight) {
-        if (exp.left.type == "MemberExpression") {
-            if (!exp.left.computed) {
-                return Promise.reject(makeRuntimeRejectMsg(workerScript, "Cannot assign to an object's property. This is currently unsupported in Netscript", exp));
-            }
-            //Assign to array element
-            //Array object designed by exp.left.object.name
-            //Index designated by exp.left.property
-            return getArrayElement(exp.left, workerScript).then(function(res) {
-                if (!(res instanceof Array) || res.length < 2) {
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, "Error evaluating array assignment. This is (probably) a bug please report to game dev"));
-                }
-
-                //The array name is the second value
-                var arrName = res.splice(1, 1);
-                arrName = arrName[0];
-
-                var res;
-                try {
-                    res = env.setArrayElement(arrName, res, expRight);
-                } catch (e) {
-                    return Promise.reject(makeRuntimeRejectMsg(workerScript, e));
-                }
-                return Promise.resolve(res);
-            }).catch(function(e) {
-                return Promise.reject(e);
-            });
-        } else {
-            //Other assignments
-            try {
-                var assign;
-                switch (exp.operator) {
-                    case "=":
-                        assign = expRight; break;
-                    case "+=":
-                        assign = env.get(exp.left.name) + expRight; break;
-                    case "-=":
-                        assign = env.get(exp.left.name) - expRight; break;
-                    case "*=":
-                        assign = env.get(exp.left.name) * expRight; break;
-                    case "/=":
-                        assign = env.get(exp.left.name) / expRight; break;
-                    case "%=":
-                        assign = env.get(exp.left.name) % expRight; break;
-                    default:
-                        return Promise.reject(makeRuntimeRejectMsg(workerScript, "Bitwise assignment is not implemented"));
-                }
-                env.set(exp.left.name, assign);
-                return Promise.resolve(assign);
-            } catch (e) {
-                return Promise.reject(makeRuntimeRejectMsg(workerScript, "Failed to set environment variable: " + e.toString()));
-            }
-        }
-    });
-}
-
-function evalVariableDeclaration(exp, workerScript) {
-    var env = workerScript.env;
-    if (env.stopFlag) {return Promise.reject(workerScript);}
-
-    if (!(exp.declarations instanceof Array)) {
-        return Promise.reject(makeRuntimeRejectMsg(workerScript, "Variable declarations parsed incorrectly. This may be a syntax error"));
-    }
-
-    if (exp.kind !== "var") {
-        return Promise.reject(makeRuntimeRejectMsg(workerScript, "Only 'var' declarations are currently allowed (let, const, etc. are not allowed)"));
-    }
-
-    return Promise.all(exp.declarations.map((decl)=>{
-        evalVariableDeclarator(decl, workerScript);
-    })).then(function(res) {
-        return Promise.resolve(res);
-    });
-}
-
-//A Variable Declaration contains an array of Variable Declarators
-function evalVariableDeclarator(exp, workerScript) {
-    var env = workerScript.env;
-    if (exp.type !== "VariableDeclarator") {
-        return Promise.reject(makeRuntimeRejectMsg(workerScript, "Invalid AST Node passed into evalVariableDeclarator: " + exp.type));
-    }
-    if (exp.init == null) {
-        env.set(exp.id.name, null);
-        return Promise.resolve(null);
-    } else {
-        return evaluate(exp.init, workerScript).then(function(initValue) {
-            env.set(exp.id.name, initValue);
-        });
-    }
-}
-
-function evaluateIf(exp, workerScript, i) {
-    var env = workerScript.env;
-    return evaluate(exp.test, workerScript).then(function(condRes) {
-        if (condRes) {
-            return evaluate(exp.consequent, workerScript).then(function(res) {
-                return Promise.resolve(true);
-            }, function(e) {
-                return Promise.reject(e);
-            });
-        } else if (exp.alternate) {
-            return evaluate(exp.alternate, workerScript).then(function(res) {
-                return Promise.resolve(true);
-            }, function(e) {
-                return Promise.reject(e);
-            });
-        } else {
-            return Promise.resolve("endIf");
-        }
-    });
-}
-
-//Evaluate the looping part of a for loop (Initialization block is NOT done in here)
-function evaluateFor(exp, workerScript) {
-    var env = workerScript.env;
-    if (env.stopFlag) {return Promise.reject(workerScript);}
-    return new Promise(function(resolve, reject) {
-        function recurse() {
-            //Don't return a promise so the promise chain is broken on each recursion (saving memory)
-            evaluate(exp.test, workerScript).then(function(resCond) {
-                if (resCond) {
-                    return evaluate(exp.body, workerScript).then(function(res) {
-                        return evaluate(exp.update, workerScript);
-                    }).catch(function(e) {
-                        if (e == "CONTINUESTATEMENT" ||
-                           (e instanceof WorkerScript && e.errorMessage == "CONTINUESTATEMENT")) {
-                                //Continue statement, recurse to next iteration
-                                return evaluate(exp.update, workerScript).then(function(resPostloop) {
-                                    return evaluateFor(exp, workerScript);
-                                }).then(function(foo) {
-                                    return Promise.resolve("endForLoop");
-                                }).catch(function(e) {
-                                    return Promise.reject(e);
-                                });
-                        } else {
-                            return Promise.reject(e);
-                        }
-                    }).then(recurse, reject).catch(function(e) {
-                        return Promise.reject(e);
-                    });
-                } else {
-                    resolve();
-                }
-            }).catch(function(e) {
-                reject(e);
-            });
-        }
-        recurse();
-    });
-}
-
-function evaluateForeach(arr, args, workerScript) {
-    console.log("evaluateForeach called");
-    if (!(arr instanceof Array)) {
-        return Promise.reject("Invalid array passed into forEach");
-    }
-    if (!(args instanceof Array) && args.length != 1) {
-        return Promise.reject("Invalid argument passed into forEach");
-    }
-    var func = args[0];
-    if (typeof func !== "function") {
-        return Promise.reject("Invalid function passed into forEach");
-    }
-    console.log(func);
-    return new Promise(function(resolve, reject) {
-        //Don't return a promise so the promise chain is broken on each recursion
-        function recurse(i) {
-            console.log("recurse() called with i: " + i);
-            if (i >= arr.length) {
-                resolve();
-            } else {
-                return Promise.delay(Settings.CodeInstructionRunTime).then(function() {
-                    console.log("About to apply function");
-                    var res = func.apply(null, [arr[i]]);
-                    console.log("Applied function");
-                    ++i;
-                    Promise.resolve(res).then(function(val) {
-                        recurse(i);
-                    }, reject).catch(function(e) {
-                        return Promise.reject(e);
-                    });
-                });
-            }
-        }
-        recurse(0);
-    });
-}
-
-function evaluateWhile(exp, workerScript) {
-    var env = workerScript.env;
-    if (env.stopFlag) {return Promise.reject(workerScript);}
-    return new Promise(function (resolve, reject) {
-        function recurse() {
-            //Don't return a promise so the promise chain is broken on each recursion (saving memory)
-            evaluate(exp.test, workerScript).then(function(resCond) {
-                if (resCond) {
-                    return evaluate(exp.body, workerScript).catch(function(e) {
-                        if (e == "CONTINUESTATEMENT" ||
-                           (e instanceof WorkerScript && e.errorMessage == "CONTINUESTATEMENT")) {
-                            //Continue statement, recurse
-                            return evaluateWhile(exp, workerScript).then(function(foo) {
-                                return Promise.resolve("endWhileLoop");
-                            }, function(e) {
-                                return Promise.reject(e);
-                            });
-                        } else {
-                            return Promise.reject(e);
-                        }
-                    }).then(recurse, reject).catch(function(e) {
-                        return Promise.reject(e);
-                    });
-                } else {
-                    resolve();
-                }
-            }).catch(function(e) {
-                reject(e);
-            });
-        }
-        recurse();
-    });
-}
-
-function evaluateProg(exp, workerScript, index) {
-    var env = workerScript.env;
-    if (env.stopFlag) {return Promise.reject(workerScript);}
-    if (index >= exp.body.length) {
-        return Promise.resolve("progFinished");
-    } else {
-        //Evaluate this line of code in the prog
-        //After the code finishes evaluating, evaluate the next line recursively
-        return evaluate(exp.body[index], workerScript).then(function(res) {
-            return evaluateProg(exp, workerScript, index + 1);
-        }).then(function(res) {
-            return Promise.resolve(workerScript);
-        }).catch(function(e) {
-            return Promise.reject(e);
-        });
-    }
-}
-
-function evaluateImport(exp, workerScript, checkingRam=false) {
     //When its checking RAM, it exports an array of nodes for each imported function
     var ramCheckRes = [];
 
@@ -808,7 +123,7 @@ function evaluateImport(exp, workerScript, checkingRam=false) {
     return Promise.resolve(true);
 }
 
-function killNetscriptDelay(workerScript) {
+export function killNetscriptDelay(workerScript) {
     if (workerScript instanceof WorkerScript) {
         if (workerScript.delay) {
             clearTimeout(workerScript.delay);
@@ -817,7 +132,7 @@ function killNetscriptDelay(workerScript) {
     }
 }
 
-function netscriptDelay(time, workerScript) {
+export function netscriptDelay(time, workerScript) {
     return new Promise(function(resolve, reject) {
        workerScript.delay = setTimeout(()=>{
            workerScript.delay = null;
@@ -827,7 +142,7 @@ function netscriptDelay(time, workerScript) {
    });
 }
 
-function makeRuntimeRejectMsg(workerScript, msg, exp=null) {
+export function makeRuntimeRejectMsg(workerScript, msg, exp=null) {
     var lineNum = "";
     if (exp != null) {
         var num = getErrorLineNumber(exp, workerScript);
@@ -837,7 +152,7 @@ function makeRuntimeRejectMsg(workerScript, msg, exp=null) {
 }
 
 //Run a script from inside a script using run() command
-function runScriptFromScript(server, scriptname, args, workerScript, threads=1) {
+export function runScriptFromScript(server, scriptname, args, workerScript, threads=1) {
     //Check if the script is already running
     var runningScriptObj = findRunningScript(scriptname, args, server);
     if (runningScriptObj != null) {
@@ -887,8 +202,8 @@ function runScriptFromScript(server, scriptname, args, workerScript, threads=1)
     return Promise.resolve(false);
 }
 
-function getErrorLineNumber(exp, workerScript) {
+export function getErrorLineNumber(exp, workerScript) {
-    var code = workerScript.scriptRef.scriptRef.code;
+    var code = workerScript.scriptRef.codeCode();
 
     //Split code up to the start of the node
     try {
@@ -899,7 +214,7 @@ function getErrorLineNumber(exp, workerScript) {
     }
 }
 
-function isScriptErrorMessage(msg) {
+export function isScriptErrorMessage(msg) {
     if (!isString(msg)) {return false;}
     let splitMsg = msg.split("|");
     if (splitMsg.length != 4){
@@ -911,6 +226,3 @@ function isScriptErrorMessage(msg) {
     }
     return true;
 }
-
-export {makeRuntimeRejectMsg, netscriptDelay, runScriptFromScript, evaluate,
-        isScriptErrorMessage, killNetscriptDelay, evaluateImport};

src/NetscriptWorker.js

@@ -28,8 +28,8 @@ const walk  = require("acorn/dist/walk");
 function WorkerScript(runningScriptObj) {
 	this.name 			= runningScriptObj.filename;
 	this.running 		= false;
-	this.serverIp 		= null;
+	this.serverIp 		= runningScriptObj.server;
-	this.code 			= runningScriptObj.scriptRef.code;
+	this.code 			= runningScriptObj.getCode();
 	this.env 			= new Environment(this);
     this.env.set("args", runningScriptObj.args.slice());
 	this.output			= "";
@@ -588,7 +588,7 @@ function addWorkerScript(runningScriptObj, server) {
     } else {
         runningScriptObj.threads = 1;
     }
-    var ramUsage = roundToTwo(runningScriptObj.scriptRef.ramUsage * threads);
+    var ramUsage = roundToTwo(runningScriptObj.getRamUsage() * threads);
     var ramAvailable = server.maxRam - server.ramUsed;
     if (ramUsage > ramAvailable) {
         dialogBoxCreate("Not enough RAM to run script " + runningScriptObj.filename + " with args " +
@@ -601,7 +601,6 @@ function addWorkerScript(runningScriptObj, server) {
 
 	//Create the WorkerScript
 	var s = new WorkerScript(runningScriptObj);
-	s.serverIp 	= server.ip;
 	s.ramUsage 	= ramUsage;
 
 	//Add the WorkerScript to the Active Scripts list

src/Script.js

@@ -650,7 +650,8 @@ async function calculateRamUsage(codeCopy) {
     var workerScript = new WorkerScript({
         filename:"foo",
         scriptRef: {code:""},
-        args:[]
+        args:[],
+        getCode: function() { return ""; }
     });
     workerScript.checkingRam = true; //Netscript functions will return RAM usage
     workerScript.serverIp = currServ.ip;
@@ -778,10 +779,9 @@ Reviver.constructors.Script = Script;
 //Called when the game is loaded. Loads all running scripts (from all servers)
 //into worker scripts so that they will start running
 function loadAllRunningScripts() {
-	var count = 0;
     var total = 0;
     let skipScriptLoad = (window.location.href.toLowerCase().indexOf("?noscripts") !== -1);
-    if (skipScriptLoad) {console.log("Skipping the load of any scripts during startup");}
+    if (skipScriptLoad) { console.info("Skipping the load of any scripts during startup"); }
 	for (var property in AllServers) {
 		if (AllServers.hasOwnProperty(property)) {
 			var server = AllServers[property];
@@ -799,8 +799,6 @@ function loadAllRunningScripts() {
                 server.runningScripts.length = 0;
             } else {
                 for (var j = 0; j < server.runningScripts.length; ++j) {
-    				count++;
-                    server.runningScripts[j].scriptRef.module = "";
     				addWorkerScript(server.runningScripts[j], server);
 
     				//Offline production
@@ -809,8 +807,8 @@ function loadAllRunningScripts() {
             }
 		}
 	}
+
     return total;
-	console.log("Loaded " + count.toString() + " running scripts");
 }
 
 function scriptCalculateOfflineProduction(runningScriptObj) {
@@ -841,6 +839,7 @@ function scriptCalculateOfflineProduction(runningScriptObj) {
         }
     }
 
+    // Money from hacking
     var totalOfflineProduction = 0;
     for (var ip in runningScriptObj.dataMap) {
         if (runningScriptObj.dataMap.hasOwnProperty(ip)) {
@@ -919,8 +918,8 @@ function RunningScript(script, args) {
     if (script == null || script == undefined) { return; }
     this.filename   = script.filename;
     this.args       = args;
-    this.scriptRef  = script;
     this.server     = script.server;    //IP Address only
+    this.ramUsage   = script.ramUsage;
 
     this.logs       = [];   //Script logging. Array of strings, with each element being a log entry
     this.logUpd     = false;
@@ -935,8 +934,40 @@ function RunningScript(script, args) {
 
     this.threads                = 1;
 
+    // Holds a map of all servers, where server = key and the value for each
+    // server is an array of four numbers. The four numbers represent:
     //  [MoneyStolen, NumTimesHacked, NumTimesGrown, NumTimesWeaken]
-    this.dataMap                = new AllServersMap([0, 0, 0, 0], true);
+    // This data is used for offline progress
+    this.dataMap                = {};
+}
+
+RunningScript.prototype.getCode = function() {
+    const server = AllServers[this.server];
+    if (server == null) { return ""; }
+    for (let i = 0; i < server.scripts.length; ++i) {
+        if (server.scripts[i].filename === this.filename) {
+            return server.scripts[i].code;
+        }
+    }
+
+    return "";
+}
+
+RunningScript.prototype.getRamUsage = function() {
+    if (this.ramUsage != null && this.ramUsage > 0) { return this.ramUsage; } // Use cached value
+
+    const server = AllServers[this.server];
+    if (server == null) { return 0; }
+    for (let i = 0; i < server.scripts.length; ++i) {
+        if (server.scripts[i].filename === this.filename) {
+            // Cache the ram usage for the next call
+            this.ramUsage = server.scripts[i].ramUsage;
+            return this.ramUsage;
+        }
+    }
+
+
+    return 0;
 }
 
 RunningScript.prototype.log = function(txt) {
@@ -966,9 +997,8 @@ RunningScript.prototype.clearLog = function() {
 
 //Update the moneyStolen and numTimesHack maps when hacking
 RunningScript.prototype.recordHack = function(serverIp, moneyGained, n=1) {
-    if (this.dataMap == null) {
+    if (this.dataMap[serverIp] == null || this.dataMap[serverIp].constructor !== Array) {
-        //[MoneyStolen, NumTimesHacked, NumTimesGrown, NumTimesWeaken]
+        this.dataMap[serverIp] = [0, 0, 0, 0];
-        this.dataMap = new AllServersMap([0, 0, 0, 0], true);
     }
     this.dataMap[serverIp][0] += moneyGained;
     this.dataMap[serverIp][1] += n;
@@ -976,18 +1006,16 @@ RunningScript.prototype.recordHack = function(serverIp, moneyGained, n=1) {
 
 //Update the grow map when calling grow()
 RunningScript.prototype.recordGrow = function(serverIp, n=1) {
-    if (this.dataMap == null) {
+    if (this.dataMap[serverIp] == null || this.dataMap[serverIp].constructor !== Array) {
-        //[MoneyStolen, NumTimesHacked, NumTimesGrown, NumTimesWeaken]
+        this.dataMap[serverIp] = [0, 0, 0, 0];
-        this.dataMap = new AllServersMap([0, 0, 0, 0], true);
     }
     this.dataMap[serverIp][2] += n;
 }
 
 //Update the weaken map when calling weaken() {
 RunningScript.prototype.recordWeaken = function(serverIp, n=1) {
-    if (this.dataMap == null) {
+    if (this.dataMap[serverIp] == null || this.dataMap[serverIp].constructor !== Array) {
-        //[MoneyStolen, NumTimesHacked, NumTimesGrown, NumTimesWeaken]
+        this.dataMap[serverIp] = [0, 0, 0, 0];
-        this.dataMap = new AllServersMap([0, 0, 0, 0], true);
     }
     this.dataMap[serverIp][3] += n;
 }
@@ -1003,33 +1031,5 @@ RunningScript.fromJSON = function(value) {
 
 Reviver.constructors.RunningScript = RunningScript;
 
-//Creates an object that creates a map/dictionary with the IP of each existing server as
-//a key. Initializes every key with a specified value that can either by a number or an array
-function AllServersMap(arr=false, filterOwned=false) {
-    for (var ip in AllServers) {
-        if (AllServers.hasOwnProperty(ip)) {
-            if (filterOwned && (AllServers[ip].purchasedByPlayer || AllServers[ip].hostname === "home")) {
-                continue;
-            }
-            if (arr) {
-                this[ip] = [0, 0, 0, 0];
-            } else {
-                this[ip] = 0;
-            }
-        }
-    }
-}
-
-AllServersMap.prototype.toJSON = function() {
-    return Generic_toJSON("AllServersMap", this);
-}
-
-
-AllServersMap.fromJSON = function(value) {
-    return Generic_fromJSON(AllServersMap, value.data);
-}
-
-Reviver.constructors.AllServersMap = AllServersMap;
-
 export {loadAllRunningScripts, findRunningScript,
-        RunningScript, Script, AllServersMap, scriptEditorInit, isScriptFilename};
+        RunningScript, Script, scriptEditorInit, isScriptFilename};

src/ServerPurchases.js

@@ -33,8 +33,10 @@ export function getPurchaseServerLimit() {
 }
 
 export function getPurchaseServerMaxRam() {
-    // TODO ensure this is a power of 2?
+    const ram = Math.round(CONSTANTS.PurchasedServerMaxRam * BitNodeMultipliers.PurchasedServerMaxRam);
-    return Math.round(CONSTANTS.PurchasedServerMaxRam * BitNodeMultipliers.PurchasedServerMaxRam);
+
+    // Round this to the nearest power of 2
+    return 1 << 31 - Math.clz32(ram);
 }
 
 // Manually purchase a server (NOT through Netscript)

src/Terminal.js

@@ -26,8 +26,9 @@ import {showMessage, Message}               from "./Message";
 import {killWorkerScript, addWorkerScript}  from "./NetscriptWorker";
 import {Player}                             from "./Player";
 import {hackWorldDaemon}                    from "./RedPill";
-import {findRunningScript, RunningScript,
+import { findRunningScript,
-        AllServersMap, isScriptFilename}    from "./Script";
+         RunningScript,
+         isScriptFilename }                 from "./Script";
 import {AllServers, GetServerByHostname,
         getServer, Server}                  from "./Server";
 import {Settings}                           from "./Settings/Settings";
@@ -804,7 +805,7 @@ let Terminal = {
         commands = commands.split(";");
         for (let i = 0; i < commands.length; i++) {
             if(commands[i].match(/^\s*$/)) { continue; } // Don't run commands that only have whitespace
-            Terminal.executeCommand(commands[i]);
+            Terminal.executeCommand(commands[i].trim());
         }
     },
 
@@ -1538,7 +1539,7 @@ let Terminal = {
 					let spacesThread = Array(numSpacesThread+1).join(" ");
 
 					//Calculate and transform RAM usage
-					let ramUsage = numeralWrapper.format(script.scriptRef.ramUsage * script.threads, '0.00') + " GB";
+					let ramUsage = numeralWrapper.format(script.getRamUsage() * script.threads, '0.00') + " GB";
 
 					var entry = [script.filename, spacesScript, script.threads, spacesThread, ramUsage];
 					post(entry.join(""));
@@ -1823,11 +1824,15 @@ let Terminal = {
     },
 
     executeScanAnalyzeCommand: function(depth=1, all=false) {
-        //We'll use the AllServersMap as a visited() array
         //TODO Using array as stack for now, can make more efficient
         post("~~~~~~~~~~ Beginning scan-analyze ~~~~~~~~~~");
         post(" ");
-        var visited = new AllServersMap();
+
+        // Map of all servers to keep track of which have been visited
+        var visited = {};
+        for (const ip in AllServers) {
+            visited[ip] = 0;
+        }
 
         var stack = [];
         var depthQueue = [0];