Add basic things:

- Added util to handle config loading and unloading
- Added some base structs for spells
- Added base spell package

.gitignore

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+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>me.sticksdev</groupId>
+    <artifactId>runic-spells</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>runic-spells</name>
+
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>papermc-repo</id>
+            <url>https://repo.papermc.io/repository/maven-public/</url>
+        </repository>
+        <repository>
+            <id>sonatype</id>
+            <url>https://oss.sonatype.org/content/groups/public/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>1.19.4-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

src/main/java/me/sticksdev/runicspells/Runic_spells.java

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+package me.sticksdev.runicspells;
+
+import me.sticksdev.runicspells.utils.Yaml;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class Runic_spells extends JavaPlugin {
+    public static Runic_spells instance;
+
+    private final Yaml config = new Yaml(this); // TODO: Maybe make this use instance instead of this - was dealing with a null pointer exception
+
+    @Override
+    public void onEnable() {
+        // Plugin startup logic
+        instance = this;
+        getLogger().info("Runic Spells has been enabled!");
+        getLogger().info("Loading config...");
+        config.init();
+    }
+
+    @Override
+    public void onDisable() {
+        config.destroy();
+    }
+
+    public static Runic_spells getInstance() {
+        return instance;
+    }
+}

src/main/java/me/sticksdev/runicspells/structures/BaseSpell.java

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+package me.sticksdev.runicspells.structures;
+
+/**
+ * The base class for spells, only contains a name and a description
+ */
+public class BaseSpell {
+    public String name;
+    public String description;
+
+}

src/main/java/me/sticksdev/runicspells/structures/ItemBasedSpell.java

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+package me.sticksdev.runicspells.structures;
+
+public class ItemBasedSpell extends BaseSpell {
+    // Spell that uses minecraft in-game item to use/cast
+    public String item;
+    public int amount;
+    public int cooldown;
+    public int manaCost;
+
+
+    public ItemBasedSpell(String name, String description, String item, int amount, int cooldown, int manaCost) {
+        this.name = name;
+        this.description = description;
+        this.item = item;
+        this.amount = amount;
+        this.cooldown = cooldown;
+        this.manaCost = manaCost;
+    }
+}

src/main/java/me/sticksdev/runicspells/utils/Yaml.java

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+package me.sticksdev.runicspells.utils;
+import me.sticksdev.runicspells.Runic_spells;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+import java.io.File;
+import java.io.IOException;
+
+public class Yaml {
+    // Basic YAML Loader and data holder for minecraft plugins
+    private final Runic_spells plugin;
+    public FileConfiguration spellsConfig;
+    private File spellsFilePath;
+
+    public Yaml(Runic_spells plugin) {
+        this.plugin = plugin;
+    }
+
+
+    /**
+     * Loads the config file from the plugin's data folder or creates it if it doesn't exist
+     */
+    public void init() {
+        spellsFilePath = new File(plugin.getDataFolder(), "spells.yml");
+
+        if (!spellsFilePath.exists()) {
+            plugin.getLogger().info("Spells.yml not found, creating...");
+            spellsFilePath.getParentFile().mkdirs();
+            plugin.saveResource("spells.yml", false);
+        }
+
+        spellsConfig = new YamlConfiguration();
+        try {
+            spellsConfig.load(spellsFilePath);
+            plugin.getLogger().info("Spells.yml loaded!");
+        } catch (IOException | InvalidConfigurationException e) {
+            plugin.getLogger().warning("Spells.yml failed to load - see stack trace below:");
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Cleans up when plugin is disabled
+     */
+    public void destroy() {
+        spellsConfig = null;
+        spellsFilePath = null;
+    }
+
+
+    /**
+     * Returns the currently loaded config file
+     * @return FileConfiguration
+     * @throws IllegalStateException if the config file hasn't been loaded yet
+     */
+    public FileConfiguration getConfig() {
+        if (spellsConfig == null) {
+            throw new IllegalStateException("YamlError: Config not loaded yet, have you called init()?");
+        }
+
+        return spellsConfig;
+    }
+}

src/main/resources/plugin.yml

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+name: runic-spells
+version: '${project.version}'
+main: me.sticksdev.runicspells.Runic_spells
+api-version: 1.19

src/main/resources/spells.yml

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+# Spells configuration file