Repository reorganisation

Unified kotlin and java into just src/main Unified the rs09 and core packages Took all content out of the core package, and placed it into the new content package Reorganised all source code relating to content to be easier to find and explore
2023-01-26 13:59:28 +00:00
parent e4b799c44a
commit a100affda2
3156 changed files with 24205 additions and 30585 deletions
@@ -0,0 +1,96 @@
+package content.data.tables;
+
+import core.api.StartupListener;
+import core.game.node.item.Item;
+import core.game.node.item.WeightedChanceItem;
+import core.tools.RandomFunction;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import core.ServerConstants;
+import core.tools.SystemLogger;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import static core.tools.SystemLogger.logInfo;
+
+/**
+ * Handles the gem drop table.
+ * @author Von Hresvelg
+ */
+public final class GemDropTable implements StartupListener {
+
+	/**
+	 * The item id of the item representing the gem drop table slot in a drop
+	 * table.
+	 */
+	public static final int SLOT_ITEM_ID = 14426;
+
+	/**
+	 * The gem drop table.
+	 */
+	private static final List<WeightedChanceItem> TABLE = new ArrayList<>(20);
+
+
+	/**
+	 * Initialize needed objects for xml reading/writing
+	 */
+	static DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+	static DocumentBuilder builder;
+
+	static {
+		try {
+			builder = factory.newDocumentBuilder();
+		} catch (ParserConfigurationException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public GemDropTable() throws ParserConfigurationException {}
+
+	@Override
+	public void startup() {
+		if(ServerConstants.GDT_DATA_PATH != null && !new File(ServerConstants.GDT_DATA_PATH).exists()){
+			SystemLogger.logErr(this.getClass(), "Can't locate GDT file at " + ServerConstants.GDT_DATA_PATH);
+			return;
+		}
+		parse(ServerConstants.GDT_DATA_PATH);
+		logInfo(this.getClass(), "Initialized Gem Drop Table from " + ServerConstants.GDT_DATA_PATH);
+	}
+
+	/**
+	 * Parses the xml file for the gem drop table.
+	 * @param file the .xml file containing the gem drop table.
+	 */
+	public static void parse(String file){
+		try {
+			Document doc = builder.parse(file);
+
+			NodeList itemNodes = doc.getElementsByTagName("item");
+			for(int i = 0; i < itemNodes.getLength(); i++){
+				Node itemNode = itemNodes.item(i);
+				if(itemNode.getNodeType() == Node.ELEMENT_NODE){
+					Element item = (Element) itemNode;
+					int itemId = Integer.parseInt(item.getAttribute("id"));
+					int minAmt = Integer.parseInt(item.getAttribute("minAmt"));
+					int maxAmt = Integer.parseInt(item.getAttribute("maxAmt"));
+					int weight = Integer.parseInt(item.getAttribute("weight"));
+
+					TABLE.add(new WeightedChanceItem(itemId,minAmt,maxAmt,weight));
+				}
+			}
+		} catch (Exception e){
+			e.printStackTrace();
+		}
+	}
+
+	public static Item retrieve(){
+		return RandomFunction.rollWeightedChanceTable(TABLE);
+	}
+}