Ceikry
88a2f354b4
Error logs now properly print to stderr when possible Colour-coded logs Addressed a scenario in which outgoing packet writes could get hung up Fixed interface incorrect definition message on server startup
96 lines
2.6 KiB
Java
96 lines
2.6 KiB
Java
package content.data.tables;
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import core.api.StartupListener;
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import core.game.node.item.Item;
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import core.game.node.item.WeightedChanceItem;
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import core.tools.Log;
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import core.tools.RandomFunction;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import core.ServerConstants;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import static core.api.ContentAPIKt.log;
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/**
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* Handles the gem drop table.
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* @author Von Hresvelg
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*/
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public final class GemDropTable implements StartupListener {
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/**
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* The item id of the item representing the gem drop table slot in a drop
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* table.
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*/
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public static final int SLOT_ITEM_ID = 14426;
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/**
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* The gem drop table.
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*/
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private static final List<WeightedChanceItem> TABLE = new ArrayList<>(20);
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/**
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* Initialize needed objects for xml reading/writing
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*/
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static DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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static DocumentBuilder builder;
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static {
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try {
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builder = factory.newDocumentBuilder();
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} catch (ParserConfigurationException e) {
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e.printStackTrace();
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}
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}
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public GemDropTable() throws ParserConfigurationException {}
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@Override
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public void startup() {
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if(ServerConstants.GDT_DATA_PATH != null && !new File(ServerConstants.GDT_DATA_PATH).exists()){
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log(this.getClass(), Log.ERR, "Can't locate GDT file at " + ServerConstants.GDT_DATA_PATH);
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return;
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}
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parse(ServerConstants.GDT_DATA_PATH);
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log(this.getClass(), Log.FINE, "Initialized Gem Drop Table from " + ServerConstants.GDT_DATA_PATH);
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}
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/**
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* Parses the xml file for the gem drop table.
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* @param file the .xml file containing the gem drop table.
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*/
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public static void parse(String file){
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try {
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Document doc = builder.parse(file);
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NodeList itemNodes = doc.getElementsByTagName("item");
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for(int i = 0; i < itemNodes.getLength(); i++){
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Node itemNode = itemNodes.item(i);
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if(itemNode.getNodeType() == Node.ELEMENT_NODE){
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Element item = (Element) itemNode;
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int itemId = Integer.parseInt(item.getAttribute("id"));
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int minAmt = Integer.parseInt(item.getAttribute("minAmt"));
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int maxAmt = Integer.parseInt(item.getAttribute("maxAmt"));
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int weight = Integer.parseInt(item.getAttribute("weight"));
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TABLE.add(new WeightedChanceItem(itemId,minAmt,maxAmt,weight));
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}
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}
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} catch (Exception e){
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e.printStackTrace();
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}
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}
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public static Item retrieve(){
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return RandomFunction.rollWeightedChanceTable(TABLE);
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}
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} |