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135 lines
4.8 KiB
ReStructuredText
135 lines
4.8 KiB
ReStructuredText
.. _netscript_hacknetnodeapi:
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Netscript Hacknet Node API
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==========================
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.. warning:: Not all functions in the Hacknet Node API are immediately available.
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For this reason, the documentation for this API may contains spoilers
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for the game.
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Netscript provides the following API for accessing and upgrading your Hacknet Nodes
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through scripts.
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Note that none of these functions will write to the script's logs. If you want
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to see what your script is doing you will have to print to the logs yourself.
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**Hacknet Node API functions must be accessed through the hacknet namespace**
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In Netscript 1.0::
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hacknet.purchaseNode();
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hacknet.getNodeStats(3).level;
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In :ref:`netscriptjs`::
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ns.hacknet.purchaseNode();
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ns.hacknet.getNodeStats(3).level;
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.. toctree::
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:caption: Hacknet Nodes API Functions:
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numNodes() <hacknetnodeapi/numNodes>
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purchaseNode() <hacknetnodeapi/purchaseNode>
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getPurchaseNodeCost() <hacknetnodeapi/getPurchaseNodeCost>
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getNodeStats() <hacknetnodeapi/getNodeStats>
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upgradeLevel() <hacknetnodeapi/upgradeLevel>
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upgradeRam() <hacknetnodeapi/upgradeRam>
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upgradeCore() <hacknetnodeapi/upgradeCore>
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getLevelUpgradeCost() <hacknetnodeapi/getLevelUpgradeCost>
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getRamUpgradeCost() <hacknetnodeapi/getRamUpgradeCost>
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getCoreUpgradeCost() <hacknetnodeapi/getCoreUpgradeCost>
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.. _netscript_hacknetnodeapi_referencingahacknetnode:
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Referencing a Hacknet Node
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--------------------------
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Most of the functions in the Hacknet Node API perform an operation on a single
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Node. Therefore, a numeric index is used to identify and specify which Hacknet
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Node a function should act on. This index number corresponds to the number
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at the end of the name of the Hacknet Node. For example, the first Hacknet Node you
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purchase will have the name "hacknet-node-0" and is referenced using index 0.
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The fifth Hacknet Node you purchase will have the name "hacknet-node-4" and is
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referenced using index 4.
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RAM Cost
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--------
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Accessing the `hacknet` namespace incurs a one time cost of 4 GB of RAM.
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In other words, using multiple Hacknet Node API functions in a script will not cost
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more than 4 GB of RAM.
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Utilities
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---------
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The following functions are not officially part of the Hacknet Node API, but they
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can be useful when writing Hacknet Node-related scripts. Since they are not part
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of the API, they do not need to be accessed using the *hacknet* namespace.
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* :js:func:`getHacknetMultipliers`
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Example(s)
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----------
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The following is an example of one way a script can be used to automate the
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purchasing and upgrading of Hacknet Nodes.
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This script attempts to purchase Hacknet Nodes until the player has a total of 8. Then
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it gradually upgrades those Node's to level 80, 16 GB RAM, and 8 cores
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.. code:: javascript
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export async function main(ns) {
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function myMoney() {
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return ns.getServerMoneyAvailable("home");
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}
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ns.disableLog("getServerMoneyAvailable");
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ns.disableLog("sleep");
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const cnt = 8;
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while (ns.hacknet.numNodes() < cnt) {
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res = ns.hacknet.purchaseNode();
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if (res != -1) ns.print("Purchased hacknet Node with index " + res);
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await ns.sleep(1000);
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};
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ns.tprint("All " + cnt + " nodes purchased")
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for (const i = 0; i < cnt; i++) {
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while (ns.hacknet.getNodeStats(i).level <= 80) {
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var cost = ns.hacknet.getLevelUpgradeCost(i, 1);
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while (myMoney() < cost) {
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ns.print("Need $" + cost + " . Have $" + myMoney());
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await ns.sleep(3000);
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}
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res = ns.hacknet.upgradeLevel(i, 1);
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};
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};
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ns.tprint("All nodes upgraded to level 80");
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for (var i = 0; i < cnt; i++) {
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while (ns.hacknet.getNodeStats(i).ram < 16) {
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var cost = ns.hacknet.getRamUpgradeCost(i, 1);
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while (myMoney() < cost) {
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ns.print("Need $" + cost + " . Have $" + myMoney());
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await ns.sleep(3000);
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}
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res = ns.hacknet.upgradeRam(i, 1);
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};
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};
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ns.tprint("All nodes upgraded to 16GB RAM");
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for (var i = 0; i < cnt; i++) {
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while (ns.hacknet.getNodeStats(i).cores < 8) {
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var cost = ns.hacknet.getCoreUpgradeCost(i, 1);
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while (myMoney() < cost) {
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ns.print("Need $" + cost + " . Have $" + myMoney());
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await ns.sleep(3000);
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}
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res = ns.hacknet.upgradeCore(i, 1);
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};
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};
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ns.tprint("All nodes upgraded to 8 cores");
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} |