Agent migration from 2.0 (legacy), basic velocities and maneuvering.

src/main/java/net/nuggetmc/ai/bot/agent/Agent.java

@@ -0,0 +1,55 @@
+package net.nuggetmc.ai.bot.agent;
+
+import net.nuggetmc.ai.PlayerAI;
+import net.nuggetmc.ai.bot.BotManager;
+import org.bukkit.Bukkit;
+import org.bukkit.scheduler.BukkitRunnable;
+import org.bukkit.scheduler.BukkitScheduler;
+
+import java.util.HashSet;
+import java.util.Random;
+import java.util.Set;
+
+public abstract class Agent {
+
+    protected final PlayerAI plugin;
+    protected final BotManager manager;
+    protected final BukkitScheduler scheduler;
+    protected final Set<BukkitRunnable> taskList;
+    protected final Random random;
+
+    protected boolean enabled;
+    protected int taskID;
+
+    public Agent(BotManager manager) {
+        this.plugin = PlayerAI.getInstance();
+        this.manager = manager;
+        this.scheduler = Bukkit.getScheduler();
+        this.taskList = new HashSet<>();
+        this.random = new Random();
+
+        setEnabled(true);
+    }
+
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public void setEnabled(boolean b) {
+        enabled = b;
+
+        if (b) {
+            taskID = scheduler.scheduleSyncRepeatingTask(plugin, this::tick, 0, 1);
+        } else {
+            scheduler.cancelTask(taskID);
+            taskList.forEach(t -> {
+                if (!t.isCancelled()) {
+                    t.cancel();
+                }
+            });
+            taskList.clear();
+        }
+    }
+
+    protected abstract void tick();
+}