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

src/main/java/net/nuggetmc/ai/PlayerAI.java

@@ -30,7 +30,7 @@ public class PlayerAI extends JavaPlugin {
         instance = this;
 
         // Create Instances
-        this.manager = new BotManager(this);
+        this.manager = new BotManager();
         this.handler = new CommandHandler(this);
 
         // Register all the things

src/main/java/net/nuggetmc/ai/bot/Bot.java

@@ -169,23 +169,48 @@ public class Bot extends EntityPlayer {
     }
 
     private void updateLocation() {
-        // Eventually there will be a whole algorithm here to slow a player down to a certain velocity depending on the liquid a player is in
-
         double y;
 
-        if (groundTicks != 0) {
+        // Check to reset y velocity if staying in the same position
-            velocity.setY(0);
+
-            addFriction();
+        if (isInWater()) {
-            y = 0;
+            y = Math.min(velocity.getY() + 0.1, 0.1);
-        } else {
+            addFriction(0.8);
-            y = velocity.getY();
+            velocity.setY(y);
         }
 
-        velocity.setY(Math.max(velocity.getY() - 0.1, -3.5));
+        else {
+            if (groundTicks != 0) {
+                velocity.setY(0);
+                addFriction(0.5);
+                y = 0;
+            } else {
+                y = velocity.getY();
+            }
+
+            velocity.setY(Math.max(velocity.getY() - 0.1, -3.5));
+        }
 
         this.move(EnumMoveType.SELF, new Vec3D(velocity.getX(), y, velocity.getZ()));
     }
 
+    @Override
+    public boolean isInWater() {
+        Location loc = getLocation();
+
+        for (int i = 0; i <= 2; i++) {
+            Material type = loc.getBlock().getType();
+
+            if (type == Material.WATER || type == Material.LAVA) {
+                return true;
+            }
+
+            loc.add(0, 0.9, 0);
+        }
+
+        return false;
+    }
+
     public void jump(Vector vel) {
         if (jumpTicks == 0 && groundTicks > 1) {
             jumpTicks = 4;
@@ -208,7 +233,6 @@ public class Bot extends EntityPlayer {
     }
 
     public boolean checkGround() {
-        double k = 0.01;
         double vy = velocity.getY();
 
         if (vy > 0) {
@@ -219,18 +243,21 @@ public class Bot extends EntityPlayer {
         AxisAlignedBB box = getBoundingBox();
 
         double[] xVals = new double[] {
-            box.minX + k,
+            box.minX,
-            box.maxX - k
+            box.maxX
         };
 
         double[] zVals = new double[] {
-            box.minZ + k,
+            box.minZ,
-            box.maxZ - k
+            box.maxZ
         };
 
         for (double x : xVals) {
             for (double z : zVals) {
-                if (world.getBlockAt(new Location(world, x, locY() - 0.01, z)).getType().isSolid()) {
+                Location loc = new Location(world, x, locY() - 0.01, z);
+                Block block = world.getBlockAt(loc);
+
+                if (block.getType().isSolid() && BotUtils.solidAt(loc)) {
                     return true;
                 }
             }
@@ -244,14 +271,14 @@ public class Bot extends EntityPlayer {
         return groundTicks != 0;
     }
 
-    public void addFriction() {
+    public void addFriction(double factor) {
         double frictionMin = 0.01;
 
         double x = velocity.getX();
         double z = velocity.getZ();
 
-        velocity.setX(Math.abs(x) < frictionMin ? 0 : x * 0.5);
+        velocity.setX(Math.abs(x) < frictionMin ? 0 : x * factor);
-        velocity.setZ(Math.abs(z) < frictionMin ? 0 : z * 0.5);
+        velocity.setZ(Math.abs(z) < frictionMin ? 0 : z * factor);
     }
 
     public void despawn() {
@@ -352,12 +379,16 @@ public class Bot extends EntityPlayer {
             float[] vals = MathUtils.fetchYawPitch(dir);
             yaw = vals[0];
             pitch = vals[1];
+
+            PacketPlayOutEntityHeadRotation packet = new PacketPlayOutEntityHeadRotation(getBukkitEntity().getHandle(), (byte) (yaw * 256 / 360f));
+            Bukkit.getOnlinePlayers().forEach(p -> ((CraftPlayer) p).getHandle().playerConnection.sendPacket(packet));
         }
 
         setYawPitch(yaw, pitch);
 
-        PacketPlayOutEntityHeadRotation packet = new PacketPlayOutEntityHeadRotation(getBukkitEntity().getHandle(), (byte) (yaw * 256 / 360f));
+        // this causes a lot of lag lol
-        Bukkit.getOnlinePlayers().forEach(p -> ((CraftPlayer) p).getHandle().playerConnection.sendPacket(packet));
+        //PacketPlayOutEntity.PacketPlayOutEntityLook packet = new PacketPlayOutEntity.PacketPlayOutEntityLook(getId(), (byte) (yaw * 256 / 360f), (byte) (pitch * 256 / 360f), isOnGround());
+        //Bukkit.getOnlinePlayers().forEach(p -> ((CraftPlayer) p).getHandle().playerConnection.sendPacket(packet));
     }
 
     public void attemptBlockPlace(Location loc, Material type) {
@@ -387,14 +418,20 @@ public class Bot extends EntityPlayer {
     }
 
     public void swim() {
+        getBukkitEntity().setSwimming(true);
         registerPose(EntityPose.SWIMMING);
     }
 
     public void sneak() {
+        getBukkitEntity().setSneaking(true);
         registerPose(EntityPose.CROUCHING);
     }
 
     public void stand() {
+        Player player = getBukkitEntity();
+        player.setSneaking(false);
+        player.setSwimming(false);
+
         registerPose(EntityPose.STANDING);
     }
 

src/main/java/net/nuggetmc/ai/bot/BotManager.java

@@ -1,8 +1,8 @@
 package net.nuggetmc.ai.bot;
 
 import net.minecraft.server.v1_16_R3.PlayerConnection;
-import net.nuggetmc.ai.PlayerAI;
+import net.nuggetmc.ai.bot.agent.Agent;
-import net.nuggetmc.ai.bot.agent.BotAgent;
+import net.nuggetmc.ai.bot.agent.legacyagent.LegacyAgent;
 import net.nuggetmc.ai.utils.MojangAPI;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
@@ -22,15 +22,13 @@ import java.util.Set;
 
 public class BotManager implements Listener {
 
-    private final PlayerAI plugin;
+    private final Agent agent;
-    private final BotAgent agent;
     private final NumberFormat numberFormat;
 
     private final Set<Bot> bots = new HashSet<>();
 
-    public BotManager(PlayerAI plugin) {
+    public BotManager() {
-        this.plugin = plugin;
+        this.agent = new LegacyAgent(this);
-        this.agent = new BotAgent(this);
         this.numberFormat = NumberFormat.getInstance(Locale.US);
     }
 
@@ -42,7 +40,7 @@ public class BotManager implements Listener {
         bots.add(bot);
     }
 
-    public BotAgent getAgent() {
+    public Agent getAgent() {
         return agent;
     }
 
@@ -78,6 +76,10 @@ public class BotManager implements Listener {
         sender.sendMessage("Process completed (" + ChatColor.RED + ((System.currentTimeMillis() - timestamp) / 1000D) + "s" + ChatColor.RESET + ").");
     }
 
+    public void remove(Bot bot) {
+        bots.remove(bot);
+    }
+
     public void reset() {
         bots.forEach(Bot::remove);
         bots.clear();

src/main/java/net/nuggetmc/ai/bot/BotUtils.java

@@ -0,0 +1,29 @@
+package net.nuggetmc.ai.bot;
+
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+import org.bukkit.util.BoundingBox;
+import org.bukkit.util.Vector;
+
+public class BotUtils {
+
+    public static boolean solidAt(Location loc) { // not perfect, still cuts corners of fences
+        Block block = loc.getBlock();
+        BoundingBox box = block.getBoundingBox();
+        Vector position = loc.toVector();
+
+        double x = position.getX();
+        double y = position.getY();
+        double z = position.getZ();
+
+        double minX = box.getMinX();
+        double minY = box.getMinY();
+        double minZ = box.getMinZ();
+
+        double maxX = box.getMaxX();
+        double maxY = box.getMaxY();
+        double maxZ = box.getMaxZ();
+
+        return x > minX && x < maxX && y > minY && y < maxY && z > minZ && z < maxZ;
+    }
+}

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();
+}

src/main/java/net/nuggetmc/ai/bot/agent/botagent/BotAgent.java

@@ -1,51 +1,27 @@
-package net.nuggetmc.ai.bot.agent;
+package net.nuggetmc.ai.bot.agent.botagent;
 
-import net.nuggetmc.ai.PlayerAI;
 import net.nuggetmc.ai.bot.Bot;
 import net.nuggetmc.ai.bot.BotManager;
+import net.nuggetmc.ai.bot.agent.Agent;
 import net.nuggetmc.ai.utils.MathUtils;
 import net.nuggetmc.ai.utils.PlayerUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitScheduler;
 import org.bukkit.util.Vector;
 
 import java.util.Set;
 
-public class BotAgent {
+public class BotAgent extends Agent {
 
-    private final PlayerAI plugin;
-    private final BotManager manager;
-    private final BukkitScheduler scheduler;
-
-    private boolean enabled;
-    private int taskID;
     private int count;
 
     public BotAgent(BotManager manager) {
-        this.plugin = PlayerAI.getInstance();
+        super(manager);
-        this.manager = manager;
-        this.scheduler = Bukkit.getScheduler();
-
-        setEnabled(true);
     }
 
-    public boolean isEnabled() {
+    @Override
-        return enabled;
+    protected void tick() {
-    }
-
-    public void setEnabled(boolean b) {
-        enabled = b;
-
-        if (b) {
-            taskID = scheduler.scheduleSyncRepeatingTask(plugin, this::tick, 0, 1);
-        } else {
-            scheduler.cancelTask(taskID);
-        }
-    }
-
-    private void tick() {
         Set<Bot> bots = manager.fetch();
         count = bots.size();
         bots.forEach(this::tickBot);
@@ -53,6 +29,8 @@ public class BotAgent {
 
     // This is where the code starts to get spicy
     private void tickBot(Bot bot) {
+        if (!bot.isAlive()) return;
+
         Location loc = bot.getLocation();
 
         // if bot.hasHoldState() return; << This will be to check if a bot is mining or something similar where it can't move
@@ -130,7 +108,14 @@ public class BotAgent {
         }
 
         if (vel.length() > 1) vel.normalize();
-        vel.multiply(0.4).setY(0.4);
+
+        if (loc.distance(target) <= 5) {
+            vel.multiply(0.3);
+        } else {
+            vel.multiply(0.4);
+        }
+
+        vel.setY(0.4);
 
         bot.jump(vel);
     }

src/main/java/net/nuggetmc/ai/bot/agent/botagent/BotSituation.java

@@ -1,4 +1,4 @@
-package net.nuggetmc.ai.bot.agent;
+package net.nuggetmc.ai.bot.agent.botagent;
 
 import net.nuggetmc.ai.bot.Bot;
 import org.bukkit.Location;

src/main/java/net/nuggetmc/ai/bot/agent/botagent/VerticalDisplacement.java

@@ -1,4 +1,4 @@
-package net.nuggetmc.ai.bot.agent;
+package net.nuggetmc.ai.bot.agent.botagent;
 
 public enum VerticalDisplacement {
     AT,

src/main/java/net/nuggetmc/ai/bot/agent/legacyagent/LegacyAgent.java

@@ -0,0 +1,777 @@
+package net.nuggetmc.ai.bot.agent.legacyagent;
+
+import net.minecraft.server.v1_16_R3.BlockPosition;
+import net.minecraft.server.v1_16_R3.PacketPlayOutBlockBreakAnimation;
+import net.nuggetmc.ai.bot.Bot;
+import net.nuggetmc.ai.bot.BotManager;
+import net.nuggetmc.ai.bot.agent.Agent;
+import net.nuggetmc.ai.utils.MathUtils;
+import net.nuggetmc.ai.utils.PlayerUtils;
+import org.bukkit.*;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer;
+import org.bukkit.entity.Boat;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.scheduler.BukkitRunnable;
+import org.bukkit.util.Vector;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+// Yes, this code is very unoptimized, I know.
+public class LegacyAgent extends Agent {
+
+    private final LegacyBlockCheck blockCheck;
+
+    public LegacyAgent(BotManager manager) {
+        super(manager);
+
+        this.blockCheck = new LegacyBlockCheck(this);
+    }
+
+    private final Map<Player, BukkitRunnable> miningAnim = new HashMap<>();
+    private final Set<Boat> boats = new HashSet<>();
+
+    private final Map<Player, Location> btList = new HashMap<>();
+    private final Map<Player, Boolean> btCheck = new HashMap<>();
+    private final Map<Player, Location> towerList = new HashMap<>();
+
+    private final Set<Bot> boatCooldown = new HashSet<>();
+    private final Map<Block, Short> crackList = new HashMap<>();
+    private final Map<BukkitRunnable, Byte> mining = new HashMap<>();
+
+    private final Set<Bot> fallDamageCooldown = new HashSet<>();
+
+    public final Set<Bot> noFace = new HashSet<>();
+    public final Set<Player> noJump = new HashSet<>();
+
+    @Override
+    protected void tick() {
+        manager.fetch().forEach(this::tickBot);
+    }
+
+    private void center(Bot bot) {
+        if (bot == null || !bot.isAlive()) {
+            return;
+        }
+
+        final Player playerBot = bot.getBukkitEntity();
+
+        Location prev = null;
+        if (btList.containsKey(playerBot)) {
+            prev = btList.get(playerBot);
+        }
+
+        Location loc = playerBot.getLocation();
+
+        if (prev != null) {
+            if (loc.getBlockX() == prev.getBlockX() && loc.getBlockZ() == prev.getBlockZ()) {
+                btCheck.put(playerBot, true);
+            } else {
+                btCheck.put(playerBot, false);
+            }
+        }
+
+        btList.put(playerBot, loc);
+    }
+
+    private void tickBot(Bot bot) {
+        if (!bot.isAlive()) return;
+
+        if (bot.tickDelay(20)) {
+            center(bot);
+        }
+
+        Location loc = bot.getLocation();
+
+        Player player = nearestPlayer(loc);
+        if (player == null) {
+            // LESSLAG if (bot.tickDelay(20))
+            stopMining(bot);
+            return;
+        }
+
+        blockCheck.clutch(bot, player);
+
+        Player playerBot = bot.getBukkitEntity();
+        Location target = player.getLocation().add(bot.getOffset());
+
+        if (bot.tickDelay(3) && !miningAnim.containsKey(playerBot)) {
+            Location a = playerBot.getEyeLocation();
+            Location b = player.getEyeLocation();
+            Location c1 = player.getLocation();
+
+            if (!LegacyUtils.checkIfBlocksOnVector(a, b) || !LegacyUtils.checkIfBlocksOnVector(a, c1)) {
+                attack(bot, player, loc);
+            }
+        }
+
+        boolean waterGround = (LegacyMats.WATER.contains(loc.clone().add(0, -0.1, 0).getBlock().getType())
+                && !LegacyMats.AIR.contains(loc.clone().add(0, -0.6, 0).getBlock().getType()));
+
+        boolean c = false, lc = false;
+
+        if (btCheck.containsKey(playerBot)) lc = btCheck.get(playerBot);
+
+        if (waterGround || bot.isOnGround() || onBoat(playerBot)) {
+            byte j = 1;
+
+            if (towerList.containsKey(playerBot)) {
+                if (loc.getBlockY() > player.getLocation().getBlockY()) {
+                    towerList.remove(playerBot);
+                    resetHand(bot, player, playerBot);
+                }
+            }
+
+            Block block = loc.clone().add(0, 1, 0).getBlock();
+
+            if (Math.abs(loc.getBlockX() - target.getBlockX()) <= 3 &&
+                    Math.abs(loc.getBlockZ() - target.getBlockZ()) <= 3) {
+                c = true;
+            }
+
+            boolean bc = c || lc;
+
+            // make this not destroy in scenarios where the bot can move out of the place
+            if (checkAt(bot, block, playerBot)) {
+                return;
+            }
+
+            else if (checkFence(bot, loc.getBlock(), playerBot)) {
+                return;
+            }
+
+            else if (checkDown(bot, playerBot, player.getLocation(), bc)) {
+                return;
+            }
+
+            else if ((c || lc) && checkUp(bot, player, playerBot, target, c)) {
+                return;
+            }
+
+            else {
+                if (bc) j = checkSide(bot, player, playerBot);
+
+                switch (j) {
+                    case 1:
+                        resetHand(bot, player, playerBot);
+                        if (!noJump.contains(playerBot)) {
+                            if (!waterGround) move(bot, player, loc, target);
+                        }
+                        return;
+
+                    case 2:
+                        if (!waterGround) move(bot, player, loc, target);
+                        return;
+                }
+            }
+        }/* else if (lc && !bot.isOnGround()) {
+            moveSmall(bot, loc, target);
+        }*/
+    }
+
+    private void stopMining(Bot bot) {
+        Player playerNPC = bot.getBukkitEntity();
+        if (miningAnim.containsKey(playerNPC)) {
+            BukkitRunnable task = miningAnim.get(playerNPC);
+            if (task != null) {
+                task.cancel();
+                miningAnim.remove(playerNPC);
+            }
+        }
+    }
+
+    /*private void moveSmall(Bot bot, Location loc, Location target) {
+        Vector vel = target.toVector().subtract(loc.toVector()).setY(0).normalize();
+
+        bot.stand(); // eventually create a memory system so packets do not have to be sent every tick
+
+        try {
+            Vector newVel = bot.velocity.clone().add(vel);
+            if (newVel.length() > 1) newVel.normalize();
+            bot.addVelocity(newVel.multiply(0.01));
+        } catch (IllegalArgumentException ignored) { }
+    }*/
+
+    private void move(Bot bot, Player player, Location loc, Location target) {
+        Vector vel = target.toVector().subtract(loc.toVector()).normalize();
+
+        if (bot.tickDelay(5)) bot.faceLocation(player.getLocation());
+        if (!bot.isOnGround()) return; // calling this a second time later on
+
+        bot.stand(); // eventually create a memory system so packets do not have to be sent every tick
+        bot.setItem(null); // method to check item in main hand, bot.getItemInHand()
+
+        try {
+            vel.add(bot.velocity);
+        } catch (IllegalArgumentException e) {
+            if (!MathUtils.isFinite(vel)) {
+                MathUtils.clean(vel);
+            }
+        }
+
+        if (vel.length() > 1) vel.normalize();
+
+        if (loc.distance(target) <= 5) {
+            vel.multiply(0.3);
+        } else {
+            vel.multiply(0.4);
+        }
+
+        vel.setY(0.4);
+
+        bot.jump(vel);
+    }
+
+    private byte checkSide(Bot npc, Player player, Player playerNPC) {  // make it so they don't jump when checking side
+        Location a = playerNPC.getEyeLocation();
+        Location b = player.getLocation().add(0, 1, 0);
+
+        if (npc.getLocation().distance(player.getLocation()) < 2.9 && !LegacyUtils.checkIfBlocksOnVector(a, b)) {
+            resetHand(npc, player, playerNPC);
+            return 1;
+        }
+
+        LegacyLevel h = checkNearby(player, npc);
+
+        if (h == null) {
+            resetHand(npc, player, playerNPC);
+            return 1;
+        } else if (h.isSide()) {
+            return 0;
+        } else {
+            return 2;
+        }
+    }
+
+    private LegacyLevel checkNearby(Player ply, Bot npc) {
+        Player player = npc.getBukkitEntity();
+
+        npc.faceLocation(ply.getLocation());
+
+        BlockFace dir = player.getFacing();
+        LegacyLevel level = null;
+        Block get = null;
+
+        switch (dir) {
+            case NORTH:
+                get = player.getLocation().add(0, 1, -1).getBlock();
+                if (checkSideBreak(get.getType())) {
+                    level = LegacyLevel.NORTH;
+                } else if (checkSideBreak(get.getLocation().add(0, -1, 0).getBlock().getType())) {
+                    get = get.getLocation().add(0, -1, 0).getBlock();
+                    level = LegacyLevel.NORTH_D;
+                }
+                break;
+            case SOUTH:
+                get = player.getLocation().add(0, 1, 1).getBlock();
+                if (checkSideBreak(get.getType())) {
+                    level = LegacyLevel.SOUTH;
+                } else if (checkSideBreak(get.getLocation().add(0, -1, 0).getBlock().getType())) {
+                    get = get.getLocation().add(0, -1, 0).getBlock();
+                    level = LegacyLevel.SOUTH_D;
+                }
+                break;
+            case EAST:
+                get = player.getLocation().add(1, 1, 0).getBlock();
+                if (checkSideBreak(get.getType())) {
+                    level = LegacyLevel.EAST;
+                } else if (checkSideBreak(get.getLocation().add(0, -1, 0).getBlock().getType())) {
+                    get = get.getLocation().add(0, -1, 0).getBlock();
+                    level = LegacyLevel.EAST_D;
+                }
+                break;
+            case WEST:
+                get = player.getLocation().add(-1, 1, 0).getBlock();
+                if (checkSideBreak(get.getType())) {
+                    level = LegacyLevel.WEST;
+                } else if (checkSideBreak(get.getLocation().add(0, -1, 0).getBlock().getType())) {
+                    get = get.getLocation().add(0, -1, 0).getBlock();
+                    level = LegacyLevel.WEST_D;
+                }
+                break;
+            default:
+                break;
+        }
+
+        if (level == LegacyLevel.EAST_D || level == LegacyLevel.WEST_D || level == LegacyLevel.NORTH_D || level == LegacyLevel.SOUTH_D) {
+            if (LegacyMats.AIR.contains(player.getLocation().add(0, 2, 0).getBlock().getType())
+                    && LegacyMats.AIR.contains(get.getLocation().add(0, 2, 0).getBlock().getType())) {
+                return null;
+            }
+        }
+
+        if (level != null) {
+            preBreak(npc, player, get, level);
+        }
+
+        return level;
+    }
+
+    private static boolean checkSideBreak(Material type) {
+        return !LegacyMats.BREAK.contains(type) && !LegacyMats.LEAVES.contains(type);
+    }
+
+    private boolean checkUp(Bot npc, Player player, Player playerNPC, Location loc, boolean c) {
+        Location a = playerNPC.getLocation();
+        Location b = player.getLocation();
+
+        a.setY(0);
+        b.setY(0);
+
+        boolean above = LegacyWorldManager.aboveGround(playerNPC.getLocation());
+
+        BlockFace dir = playerNPC.getFacing();
+        Block get;
+
+        switch (dir) {
+            case NORTH:
+                get = playerNPC.getLocation().add(0, 1, -1).getBlock();
+                break;
+            case SOUTH:
+                get = playerNPC.getLocation().add(0, 1, 1).getBlock();
+                break;
+            case EAST:
+                get = playerNPC.getLocation().add(1, 1, 0).getBlock();
+                break;
+            case WEST:
+                get = playerNPC.getLocation().add(-1, 1, 0).getBlock();
+                break;
+            default:
+                get = null;
+        }
+
+        if (get == null || LegacyMats.BREAK.contains(get.getType())) {
+            if (a.distance(b) >= 16 && above) return false;
+        }
+
+        if (playerNPC.getLocation().getBlockY() < player.getLocation().getBlockY() - 1) {
+            Material m0 = playerNPC.getLocation().getBlock().getType();
+            Material m1 = playerNPC.getLocation().add(0, 1, 0).getBlock().getType();
+            Material m2 = playerNPC.getLocation().add(0, 2, 0).getBlock().getType();
+
+            if (LegacyMats.BREAK.contains(m0) && LegacyMats.BREAK.contains(m1) && LegacyMats.BREAK.contains(m2)) {
+
+                npc.setItem(new ItemStack(Material.COBBLESTONE));
+
+                Block place = playerNPC.getLocation().getBlock();
+
+                if (miningAnim.containsKey(playerNPC)) {
+                    BukkitRunnable task = miningAnim.get(playerNPC);
+                    if (task != null) {
+                        task.cancel();
+                        miningAnim.remove(playerNPC);
+                    }
+                }
+
+                npc.look(BlockFace.DOWN);
+
+                // maybe put this in lower if statement onGround()
+                Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                    npc.sneak();
+                    npc.setItem(new ItemStack(Material.COBBLESTONE));
+                    npc.punch();
+                    npc.look(BlockFace.DOWN);
+
+                    Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                        npc.look(BlockFace.DOWN);
+                    }, 1);
+
+                    blockCheck.placeBlock(npc, playerNPC, place);
+
+                    if (!towerList.containsKey(playerNPC)) {
+                        if (c) {
+                            towerList.put(playerNPC, playerNPC.getLocation());
+                        }
+                    }
+                }, 5);
+
+                if (npc.isOnGround()) {
+                    if (player.getLocation().distance(playerNPC.getLocation()) < 16) {
+                        if (noJump.contains(playerNPC)) {
+
+                            Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                                npc.setVelocity(new Vector(0, 0.5, 0));
+                            }, 1);
+
+                        } else {
+                            Vector vector = loc.toVector().subtract(playerNPC.getLocation().toVector()).normalize();
+                            npc.stand();
+
+                            Vector move = npc.getVelocity().add(vector);
+                            if (move.length() > 1) move = move.normalize();
+                            move.multiply(0.1);
+                            move.setY(0.5);
+
+                            npc.setVelocity(move);
+                            return true;
+                        }
+                    } else {
+                        if (npc.isOnGround()) {
+                            Location locBlock = playerNPC.getLocation();
+                            locBlock.setX(locBlock.getBlockX() + 0.5);
+                            locBlock.setZ(locBlock.getBlockZ() + 0.5);
+
+                            Vector vector = locBlock.toVector().subtract(playerNPC.getLocation().toVector());
+                            if (vector.length() > 1) vector = vector.normalize();
+                            vector.multiply(0.1);
+                            vector.setY(0.5);
+
+                            npc.setVelocity(npc.getVelocity().add(vector));
+                            return true;
+                        }
+                    }
+                }
+
+                return false;
+
+            } else if (LegacyMats.BREAK.contains(m0) && LegacyMats.BREAK.contains(m1) && !LegacyMats.BREAK.contains(m2)) {
+                Block block = npc.getLocation().add(0, 2, 0).getBlock();
+                npc.look(BlockFace.UP);
+                preBreak(npc, playerNPC, block, LegacyLevel.ABOVE);
+
+                if (npc.isOnGround()) {
+                    Location locBlock = playerNPC.getLocation();
+                    locBlock.setX(locBlock.getBlockX() + 0.5);
+                    locBlock.setZ(locBlock.getBlockZ() + 0.5);
+
+                    Vector vector = locBlock.toVector().subtract(playerNPC.getLocation().toVector());
+                    if (vector.length() > 1) vector = vector.normalize();
+                    vector.multiply(0.1);
+                    vector.setY(0);
+
+                    npc.setVelocity(npc.getVelocity().add(vector));
+                }
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private boolean checkDown(Bot npc, Player player, Location loc, boolean c) { // possibly a looser check for c
+
+        if (!LegacyUtils.checkIfBlocksOnVector(npc.getLocation(), loc) || !LegacyUtils.checkIfBlocksOnVector(player.getEyeLocation(), loc)) return false;
+
+        if (c && npc.getLocation().getBlockY() > loc.getBlockY() + 1) {
+            Block block = npc.getLocation().add(0, -1, 0).getBlock();
+            npc.look(BlockFace.DOWN);
+
+            downMine(npc, player, block);
+            preBreak(npc, player, block, LegacyLevel.BELOW);
+            return true;
+        }
+
+        else {
+            Location a = loc.clone();
+            Location b = player.getLocation();
+
+            a.setY(0);
+            b.setY(0);
+
+            if (npc.getLocation().getBlockY() > loc.getBlockY() + 10 && a.distance(b) < 10) {
+                Block block = npc.getLocation().add(0, -1, 0).getBlock();
+                npc.look(BlockFace.DOWN);
+
+                downMine(npc, player, block);
+                preBreak(npc, player, block, LegacyLevel.BELOW);
+                return true;
+
+            } else {
+                return false;
+            }
+        }
+    }
+
+    private void downMine(Bot npc, Player player, Block block) {
+        if (!LegacyMats.NO_CRACK.contains(block.getType())) {
+            Location locBlock = player.getLocation();
+            locBlock.setX(locBlock.getBlockX() + 0.5);
+            locBlock.setZ(locBlock.getBlockZ() + 0.5);
+
+            Vector vector = locBlock.toVector().subtract(player.getLocation().toVector());
+            if (vector.length() > 1) vector = vector.normalize();
+            vector.setY(0);
+            vector.multiply(0.1);
+            npc.setVelocity(vector);
+        }
+
+        if (npc.isInWater()) {
+            Location locBlock = player.getLocation();
+            locBlock.setX(locBlock.getBlockX() + 0.5);
+            locBlock.setZ(locBlock.getBlockZ() + 0.5);
+
+            Vector vector = locBlock.toVector().subtract(player.getLocation().toVector());
+            if (vector.length() > 1) vector = vector.normalize();
+            vector.multiply(0.3);
+            vector.setY(-1);
+
+            if (!fallDamageCooldown.contains(npc)) {
+                fallDamageCooldown.add(npc);
+
+                Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                    fallDamageCooldown.remove(npc);
+                }, 10);
+            }
+
+            npc.setVelocity(vector);
+        }
+    }
+
+    private boolean checkFence(Bot bot, Block block, Player player) {
+        if (LegacyMats.FENCE.contains(block.getType())) {
+            preBreak(bot, player, block, LegacyLevel.AT_D);
+            return true;
+        }
+
+        return false;
+    }
+
+    private boolean checkAt(Bot bot, Block block, Player player) {
+        if (LegacyMats.BREAK.contains(block.getType())) {
+            return false;
+        } else {
+            preBreak(bot, player, block, LegacyLevel.AT);
+            return true;
+        }
+    }
+
+    private void preBreak(Bot bot, Player player, Block block, LegacyLevel level) {
+        Material item;
+        Material type = block.getType();
+
+        if (LegacyMats.SHOVEL.contains(type)) {
+            item = LegacyItems.SHOVEL;
+        } else if (LegacyMats.AXE.contains(type)) {
+            item = LegacyItems.AXE;
+        } else {
+            item = LegacyItems.PICKAXE;
+        }
+
+        bot.setItem(new ItemStack(item));
+
+        if (level == LegacyLevel.EAST_D || level == LegacyLevel.NORTH_D || level == LegacyLevel.SOUTH_D || level == LegacyLevel.WEST_D) {
+            bot.pitch = 69;
+
+            Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                btCheck.put(player, true);
+            }, 5);
+        } else if (level == LegacyLevel.AT_D || level == LegacyLevel.AT) {
+            Location blockLoc = block.getLocation().add(0.5, -1, 0.5);
+            bot.faceLocation(blockLoc);
+        }
+
+        if (!miningAnim.containsKey(player)) {
+
+            BukkitRunnable task = new BukkitRunnable() {
+
+                @Override
+                public void run() {
+                   bot.punch();
+                }
+            };
+
+            task.runTaskTimer(plugin, 0, 4);
+            taskList.add(task);
+            miningAnim.put(player, task);
+        }
+
+        blockBreakEffect(player, block, level);
+    }
+
+    private void blockBreakEffect(Player player, Block block, LegacyLevel level) {
+
+        if (LegacyMats.NO_CRACK.contains(block.getType())) return;
+
+        if (!crackList.containsKey(block)) {
+            BukkitRunnable task = new BukkitRunnable() {
+
+                @Override
+                public void run() {
+                    byte i = mining.get(this);
+
+                    Block cur;
+                    switch (level) {
+                        case ABOVE:
+                            cur = player.getLocation().add(0, 2, 0).getBlock();
+                            break;
+                        case BELOW:
+                            cur = player.getLocation().add(0, -1, 0).getBlock();
+                            break;
+                        case NORTH:
+                            cur = player.getLocation().add(0, 1, -1).getBlock();
+                            break;
+                        case SOUTH:
+                            cur = player.getLocation().add(0, 1, 1).getBlock();
+                            break;
+                        case EAST:
+                            cur = player.getLocation().add(1, 1, 0).getBlock();
+                            break;
+                        case WEST:
+                            cur = player.getLocation().add(-1, 1, 0).getBlock();
+                            break;
+                        case NORTH_D:
+                            cur = player.getLocation().add(0, 0, -1).getBlock();
+                            break;
+                        case SOUTH_D:
+                            cur = player.getLocation().add(0, 0, 1).getBlock();
+                            break;
+                        case EAST_D:
+                            cur = player.getLocation().add(1, 0, 0).getBlock();
+                            break;
+                        case WEST_D:
+                            cur = player.getLocation().add(-1, 0, 0).getBlock();
+                            break;
+                        case AT_D:
+                            cur = player.getLocation().getBlock();
+                            break;
+                        default:
+                            cur = player.getLocation().add(0, 1, 0).getBlock();
+                    }
+
+                    // wow this repeated code is so bad lmao
+
+                    if (player.isDead()) {
+                        this.cancel();
+
+                        PacketPlayOutBlockBreakAnimation crack = new PacketPlayOutBlockBreakAnimation(crackList.get(block), new BlockPosition(block.getX(), block.getY(), block.getZ()), -1);
+                        for (Player all : Bukkit.getOnlinePlayers()) {
+                            ((CraftPlayer) all).getHandle().playerConnection.sendPacket(crack);
+                        }
+
+                        crackList.remove(block);
+                        mining.remove(this);
+                        return;
+                    }
+
+                    if (!block.equals(cur) || block.getType() != cur.getType()) {
+                        this.cancel();
+
+                        PacketPlayOutBlockBreakAnimation crack = new PacketPlayOutBlockBreakAnimation(crackList.get(block), new BlockPosition(block.getX(), block.getY(), block.getZ()), -1);
+                        for (Player all : Bukkit.getOnlinePlayers()) {
+                            ((CraftPlayer) all).getHandle().playerConnection.sendPacket(crack);
+                        }
+
+                        crackList.remove(block);
+                        mining.remove(this);
+                        return;
+                    }
+
+                    Sound sound = LegacyUtils.breakBlockSound(block);
+
+                    if (i == 9) {
+                        this.cancel();
+
+                        PacketPlayOutBlockBreakAnimation crack = new PacketPlayOutBlockBreakAnimation(crackList.get(block), new BlockPosition(block.getX(), block.getY(), block.getZ()), -1);
+                        for (Player all : Bukkit.getOnlinePlayers()) {
+                            ((CraftPlayer) all).getHandle().playerConnection.sendPacket(crack);
+                        }
+
+                        if (sound != null) {
+                            for (Player all : Bukkit.getOnlinePlayers()) all.playSound(block.getLocation(), sound, SoundCategory.BLOCKS, 1, 1);
+                        }
+
+                        block.breakNaturally();
+
+                        if (level == LegacyLevel.ABOVE) {
+                            noJump.add(player);
+
+                            Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                                noJump.remove(player);
+                            }, 15);
+                        }
+
+                        crackList.remove(block);
+                        mining.remove(this);
+                        return;
+                    }
+
+                    if (sound != null) {
+                        for (Player all : Bukkit.getOnlinePlayers()) all.playSound(block.getLocation(), sound, SoundCategory.BLOCKS, (float) 0.3, 1);
+                    }
+
+                    if (block.getType() == Material.BARRIER || block.getType() == Material.BEDROCK || block.getType() == Material.END_PORTAL_FRAME) return;
+
+                    PacketPlayOutBlockBreakAnimation crack = new PacketPlayOutBlockBreakAnimation(crackList.get(block), new BlockPosition(block.getX(), block.getY(), block.getZ()), i);
+                    for (Player all : Bukkit.getOnlinePlayers()) {
+                        ((CraftPlayer) all).getHandle().playerConnection.sendPacket(crack);
+                    }
+
+                    mining.put(this, (byte) (i + 1));
+                }
+            };
+
+            taskList.add(task);
+            mining.put(task, (byte) 0);
+            crackList.put(block, (short) random.nextInt(2000));
+            task.runTaskTimer(plugin, 0, 2);
+        }
+    }
+
+    private void resetHand(Bot npc, Player player, Player playerNPC) {
+        if (!noFace.contains(npc)) { // LESSLAG if there is no if statement here
+            npc.faceLocation(player.getLocation());
+        }
+
+        if (miningAnim.containsKey(playerNPC)) {
+            BukkitRunnable task = miningAnim.get(playerNPC);
+            if (task != null) {
+                task.cancel();
+                miningAnim.remove(playerNPC);
+            }
+        }
+
+        if (boatCooldown.contains(npc)) return;
+
+        npc.setItem(null);
+    }
+
+    private boolean onBoat(Player player) {
+        Set<Boat> cache = new HashSet<>();
+
+        boolean check = false;
+
+        for (Boat boat : boats) {
+            if (player.getWorld() != boat.getWorld()) continue;
+
+            if (boat.isDead()) {
+                cache.add(boat);
+                continue;
+            }
+
+            if (player.getLocation().distance(boat.getLocation()) < 1) {
+                check = true;
+                break;
+            }
+        }
+
+        boats.removeAll(cache);
+
+        return check;
+    }
+
+    private void attack(Bot bot, Player player, Location loc) {
+        if (!PlayerUtils.isVulnerableGameMode(player.getGameMode()) || player.getNoDamageTicks() >= 5 || loc.distance(player.getLocation()) >= 4) return;
+
+        bot.attack(player);
+    }
+
+    private Player nearestPlayer(Location loc) {
+        Player result = null;
+
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (!PlayerUtils.isTargetable(player.getGameMode()) || loc.getWorld() != player.getWorld()) continue;
+
+            if (result == null || loc.distance(player.getLocation()) < loc.distance(result.getLocation())) {
+                result = player;
+            }
+        }
+
+        return result;
+    }
+}

src/main/java/net/nuggetmc/ai/bot/agent/legacyagent/LegacyBlockCheck.java

@@ -0,0 +1,185 @@
+package net.nuggetmc.ai.bot.agent.legacyagent;
+
+import net.nuggetmc.ai.PlayerAI;
+import net.nuggetmc.ai.bot.Bot;
+import org.bukkit.*;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class LegacyBlockCheck {
+
+    private final PlayerAI plugin;
+    private final LegacyAgent agent;
+
+    public LegacyBlockCheck(LegacyAgent agent) {
+        this.plugin = PlayerAI.getInstance();
+        this.agent = agent;
+    }
+
+    private void placeFinal(Bot bot, Player player, Location loc) {
+        if (loc.getBlock().getType() != Material.COBBLESTONE) {
+            for (Player all : Bukkit.getOnlinePlayers()) all.playSound(loc, Sound.BLOCK_STONE_PLACE, SoundCategory.BLOCKS, 1, 1);
+            bot.setItem(new ItemStack(Material.COBBLESTONE));
+            loc.getBlock().setType(Material.COBBLESTONE);
+        }
+    }
+
+    public void placeBlock(Bot bot, Player player, Block block) {
+
+        Location loc = block.getLocation();
+
+        Block under = loc.clone().add(0, -1, 0).getBlock();
+
+        if (LegacyMats.SPAWN.contains(under.getType())) {
+            placeFinal(bot, player, loc.clone().add(0, -1, 0));
+            Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                placeFinal(bot, player, block.getLocation());
+            }, 2);
+        }/* else {
+			placeFinal(player, block.getLocation());
+			return;
+		}*/
+
+        Set<Block> face = new HashSet<>(Arrays.asList(loc.clone().add(1, 0, 0).getBlock(),
+                loc.clone().add(-1, 0, 0).getBlock(),
+                loc.clone().add(0, 0, 1).getBlock(),
+                loc.clone().add(0, 0, -1).getBlock()));
+
+        boolean a = false;
+        for (Block side : face) {
+            if (!LegacyMats.SPAWN.contains(side.getType())) {
+                a = true;
+            }
+        }
+
+        if (a) {
+            placeFinal(bot, player, block.getLocation());
+            return;
+        }
+
+        Set<Block> edge = new HashSet<>(Arrays.asList(loc.clone().add(1, -1, 0).getBlock(),
+                loc.clone().add(-1, -1, 0).getBlock(),
+                loc.clone().add(0, -1, 1).getBlock(),
+                loc.clone().add(0, -1, -1).getBlock()));
+
+        boolean b = false;
+        for (Block side : edge) {
+            if (!LegacyMats.SPAWN.contains(side.getType())) {
+                b = true;
+            }
+        }
+
+        if (b && LegacyMats.SPAWN.contains(under.getType())) {
+            placeFinal(bot, player, loc.clone().add(0, -1, 0));
+            Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                placeFinal(bot, player, block.getLocation());
+            }, 2);
+            return;
+        }
+
+        Block c1 = loc.clone().add(1, -1, 1).getBlock();
+        Block c2 = loc.clone().add(1, -1, -1).getBlock();
+        Block c3 = loc.clone().add(-1, -1, 1).getBlock();
+        Block c4 = loc.clone().add(-1, -1, -1).getBlock();
+
+        boolean t = false;
+
+        if (!LegacyMats.SPAWN.contains(c1.getType()) || !LegacyMats.SPAWN.contains(c2.getType())) {
+
+            Block b1 = loc.clone().add(1, -1, 0).getBlock();
+            if (LegacyMats.SPAWN.contains(b1.getType())) {
+                placeFinal(bot, player, b1.getLocation());
+            }
+
+            t = true;
+
+        } else if (!LegacyMats.SPAWN.contains(c3.getType()) || !LegacyMats.SPAWN.contains(c4.getType())) {
+
+            Block b1 = loc.clone().add(-1, -1, 0).getBlock();
+            if (LegacyMats.SPAWN.contains(b1.getType())) {
+                placeFinal(bot, player, b1.getLocation());
+            }
+
+            t = true;
+        }
+
+        if (t) {
+            Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                Block b2 = loc.clone().add(0, -1, 0).getBlock();
+                if (LegacyMats.SPAWN.contains(b2.getType())) {
+                    for (Player all : Bukkit.getOnlinePlayers()) all.playSound(loc, Sound.BLOCK_STONE_PLACE, SoundCategory.BLOCKS, 1, 1);
+                    placeFinal(bot, player, b2.getLocation());
+                }
+            }, 1);
+
+            Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                for (Player all : Bukkit.getOnlinePlayers()) all.playSound(loc, Sound.BLOCK_STONE_PLACE, SoundCategory.BLOCKS, 1, 1);
+                placeFinal(bot, player, block.getLocation());
+            }, 3);
+            return;
+        }
+
+        for (Player all : Bukkit.getOnlinePlayers()) all.playSound(loc, Sound.BLOCK_STONE_PLACE, SoundCategory.BLOCKS, 1, 1);
+        placeFinal(bot, player, block.getLocation());
+    }
+
+    public void clutch(Bot bot, Player target) {
+        Player player = bot.getBukkitEntity();
+
+        Material type = player.getLocation().add(0, -1, 0).getBlock().getType();
+        Material type2 = player.getLocation().add(0, -2, 0).getBlock().getType();
+
+        if (!(LegacyMats.SPAWN.contains(type) && LegacyMats.SPAWN.contains(type2))) return;
+
+        if (target.getLocation().getBlockY() >= player.getLocation().getBlockY()) {
+            Location loc = player.getLocation().add(0, -1, 0);
+
+            Set<Block> face = new HashSet<>(Arrays.asList(
+                loc.clone().add(1, 0, 0).getBlock(),
+                loc.clone().add(-1, 0, 0).getBlock(),
+                loc.clone().add(0, 0, 1).getBlock(),
+                loc.clone().add(0, 0, -1).getBlock()
+            ));
+
+            Location at = null;
+            for (Block side : face) {
+                if (!LegacyMats.SPAWN.contains(side.getType())) {
+                    at = side.getLocation();
+                }
+            }
+
+            if (at != null) {
+
+                //agent.slow.add(player);
+                agent.noFace.add(bot);
+
+                Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                    bot.stand();
+                    //agent.slow.remove(player);
+                }, 12);
+
+                Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                    agent.noFace.remove(bot);
+                }, 15);
+
+                bot.look(BlockFace.DOWN);
+
+                Bukkit.getScheduler().runTaskLater(plugin, () -> {
+                    bot.look(BlockFace.DOWN);
+                }, 1);
+
+                bot.punch();
+                bot.sneak();
+                for (Player all : Bukkit.getOnlinePlayers()) all.playSound(loc, Sound.BLOCK_STONE_PLACE, SoundCategory.BLOCKS, 1, 1);
+                bot.setItem(new ItemStack(Material.COBBLESTONE));
+                loc.getBlock().setType(Material.COBBLESTONE);
+            }
+        }
+    }
+}

src/main/java/net/nuggetmc/ai/bot/agent/legacyagent/LegacyItems.java

@@ -0,0 +1,9 @@
+package net.nuggetmc.ai.bot.agent.legacyagent;
+
+import org.bukkit.Material;
+
+public class LegacyItems {
+    public static final Material SHOVEL = Material.IRON_SHOVEL;
+    public static final Material AXE = Material.IRON_AXE;
+    public static final Material PICKAXE = Material.IRON_PICKAXE;
+}

src/main/java/net/nuggetmc/ai/bot/agent/legacyagent/LegacyLevel.java

@@ -0,0 +1,35 @@
+package net.nuggetmc.ai.bot.agent.legacyagent;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public enum LegacyLevel {
+    ABOVE,
+    BELOW,
+    AT,
+    AT_D,
+    NORTH,
+    SOUTH,
+    EAST,
+    WEST,
+    NORTH_D,
+    SOUTH_D,
+    EAST_D,
+    WEST_D;
+
+    private static final Set<LegacyLevel> SIDE = new HashSet<>(Arrays.asList(
+        NORTH,
+        SOUTH,
+        EAST,
+        WEST,
+        NORTH_D,
+        SOUTH_D,
+        EAST_D,
+        WEST_D
+    ));
+
+    public boolean isSide() {
+        return SIDE.contains(this);
+    }
+}

src/main/java/net/nuggetmc/ai/bot/agent/legacyagent/LegacyMats.java

@@ -0,0 +1,156 @@
+package net.nuggetmc.ai.bot.agent.legacyagent;
+
+import org.bukkit.Material;
+
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class LegacyMats {
+
+    public static final Set<Material> AIR = new HashSet<>(Arrays.asList(
+        Material.WATER,
+        Material.OAK_TRAPDOOR,
+        Material.FIRE,
+        Material.LAVA,
+        Material.SNOW,
+        Material.CAVE_AIR,
+        Material.VINE,
+        Material.FERN,
+        Material.LARGE_FERN,
+        Material.GRASS,
+        Material.TALL_GRASS,
+        Material.SEAGRASS,
+        Material.TALL_SEAGRASS,
+        Material.KELP,
+        Material.KELP_PLANT,
+        Material.AIR,
+        Material.VOID_AIR
+    ));
+
+    public static final Set<Material> NO_CRACK = new HashSet<>(Arrays.asList(
+        Material.WATER,
+        Material.FIRE,
+        Material.LAVA,
+        Material.CAVE_AIR
+    ));
+
+    public static final Set<Material> SHOVEL = new HashSet<>(Arrays.asList(
+        Material.DIRT,
+        Material.GRAVEL,
+        Material.SAND,
+        Material.SNOW
+    ));
+
+    public static final Set<Material> AXE = new HashSet<>(Arrays.asList(
+        Material.OAK_PLANKS, Material.OAK_DOOR, Material.OAK_FENCE, Material.OAK_FENCE_GATE, Material.OAK_LOG, Material.OAK_PLANKS,
+        Material.OAK_SIGN, Material.OAK_SLAB, Material.OAK_STAIRS, Material.OAK_TRAPDOOR, Material.OAK_WALL_SIGN, Material.OAK_WOOD,
+        Material.DARK_OAK_PLANKS, Material.DARK_OAK_DOOR, Material.DARK_OAK_FENCE, Material.DARK_OAK_FENCE_GATE, Material.DARK_OAK_LOG, Material.DARK_OAK_PLANKS,
+        Material.DARK_OAK_SIGN, Material.DARK_OAK_SLAB, Material.DARK_OAK_STAIRS, Material.DARK_OAK_TRAPDOOR, Material.DARK_OAK_WALL_SIGN, Material.DARK_OAK_WOOD,
+        Material.ACACIA_PLANKS, Material.ACACIA_DOOR, Material.ACACIA_FENCE, Material.ACACIA_FENCE_GATE, Material.ACACIA_LOG, Material.ACACIA_PLANKS,
+        Material.ACACIA_SIGN, Material.ACACIA_SLAB, Material.ACACIA_STAIRS, Material.ACACIA_TRAPDOOR, Material.ACACIA_WALL_SIGN, Material.ACACIA_WOOD,
+        Material.BIRCH_PLANKS, Material.BIRCH_DOOR, Material.BIRCH_FENCE, Material.BIRCH_FENCE_GATE, Material.BIRCH_LOG, Material.BIRCH_PLANKS,
+        Material.BIRCH_SIGN, Material.BIRCH_SLAB, Material.BIRCH_STAIRS, Material.BIRCH_TRAPDOOR, Material.BIRCH_WALL_SIGN, Material.BIRCH_WOOD,
+        Material.JUNGLE_PLANKS, Material.JUNGLE_DOOR, Material.JUNGLE_FENCE, Material.JUNGLE_FENCE_GATE, Material.JUNGLE_LOG, Material.JUNGLE_PLANKS,
+        Material.JUNGLE_SIGN, Material.JUNGLE_SLAB, Material.JUNGLE_STAIRS, Material.JUNGLE_TRAPDOOR, Material.JUNGLE_WALL_SIGN, Material.JUNGLE_WOOD,
+        Material.SPRUCE_PLANKS, Material.SPRUCE_DOOR, Material.SPRUCE_FENCE, Material.SPRUCE_FENCE_GATE, Material.SPRUCE_LOG, Material.SPRUCE_PLANKS,
+        Material.SPRUCE_SIGN, Material.SPRUCE_SLAB, Material.SPRUCE_STAIRS, Material.SPRUCE_TRAPDOOR, Material.SPRUCE_WALL_SIGN, Material.SPRUCE_WOOD,
+        Material.CRIMSON_PLANKS, Material.CRIMSON_DOOR, Material.CRIMSON_FENCE, Material.CRIMSON_FENCE_GATE, Material.CRIMSON_PLANKS,
+        Material.CRIMSON_SIGN, Material.CRIMSON_SLAB, Material.CRIMSON_STAIRS, Material.CRIMSON_TRAPDOOR, Material.CRIMSON_WALL_SIGN,
+        Material.WARPED_PLANKS, Material.WARPED_DOOR, Material.WARPED_FENCE, Material.WARPED_FENCE_GATE, Material.WARPED_PLANKS,
+        Material.WARPED_SIGN, Material.WARPED_SLAB, Material.WARPED_STAIRS, Material.WARPED_TRAPDOOR, Material.WARPED_WALL_SIGN
+    ));
+
+    public static final Set<Material> BREAK = new HashSet<>(Arrays.asList(
+        Material.AIR,
+        Material.WATER,
+        Material.LAVA,
+        Material.TALL_GRASS,
+        Material.SNOW,
+        Material.GRASS_PATH,
+        Material.CAVE_AIR,
+        Material.VINE,
+        Material.FERN,
+        Material.LARGE_FERN,
+        Material.SUGAR_CANE,
+        Material.TWISTING_VINES,
+        Material.WEEPING_VINES,
+        Material.SEAGRASS,
+        Material.TALL_SEAGRASS,
+        Material.KELP,
+        Material.KELP_PLANT
+    ));
+
+    public static final Set<Material> WATER = new HashSet<>(Arrays.asList(
+        Material.SEAGRASS,
+        Material.TALL_SEAGRASS,
+        Material.KELP,
+        Material.KELP_PLANT
+    ));
+
+    public static final Set<Material> SPAWN = new HashSet<>(Arrays.asList(
+        Material.AIR,
+        Material.TALL_GRASS,
+        Material.SNOW,
+        Material.CAVE_AIR,
+        Material.VINE,
+        Material.FERN,
+        Material.LARGE_FERN,
+        Material.SUGAR_CANE,
+        Material.TWISTING_VINES,
+        Material.WEEPING_VINES,
+        Material.SEAGRASS,
+        Material.TALL_SEAGRASS,
+        Material.KELP,
+        Material.KELP_PLANT
+    ));
+
+    public static final Set<Material> FALL = new HashSet<>(Arrays.asList(
+        Material.AIR,
+        Material.TALL_GRASS,
+        Material.SNOW,
+        Material.CAVE_AIR,
+        Material.VINE,
+        Material.FERN,
+        Material.LARGE_FERN,
+        Material.SUGAR_CANE,
+        Material.TWISTING_VINES,
+        Material.WEEPING_VINES,
+        Material.SEAGRASS,
+        Material.TALL_SEAGRASS,
+        Material.KELP,
+        Material.KELP_PLANT,
+        Material.WATER
+    ));
+
+    public static final Set<Material> FENCE = new HashSet<>(Arrays.asList(
+        Material.OAK_FENCE,
+        Material.ACACIA_FENCE,
+        Material.BIRCH_FENCE,
+        Material.CRIMSON_FENCE,
+        Material.DARK_OAK_FENCE,
+        Material.JUNGLE_FENCE,
+        Material.NETHER_BRICK_FENCE,
+        Material.SPRUCE_FENCE,
+        Material.WARPED_FENCE,
+        Material.COBBLESTONE_WALL,
+        Material.ANDESITE_WALL,
+        Material.BLACKSTONE_WALL,
+        Material.BRICK_WALL,
+        Material.GRANITE_WALL,
+        Material.DIORITE_WALL,
+        Material.SANDSTONE_WALL,
+        Material.RED_SANDSTONE_WALL,
+        Material.RED_NETHER_BRICK_WALL,
+        Material.IRON_BARS,
+        Material.COBWEB
+    ));
+
+    public static final Set<Material> LEAVES = new HashSet<>(Arrays.asList(
+        Material.BIRCH_LEAVES,
+        Material.DARK_OAK_LEAVES,
+        Material.JUNGLE_LEAVES,
+        Material.OAK_LEAVES,
+        Material.SPRUCE_LEAVES
+    ));
+}

src/main/java/net/nuggetmc/ai/bot/agent/legacyagent/LegacyUtils.java

@@ -0,0 +1,54 @@
+package net.nuggetmc.ai.bot.agent.legacyagent;
+
+import net.minecraft.server.v1_16_R3.*;
+import org.bukkit.Location;
+import org.bukkit.Sound;
+import org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_16_R3.CraftWorld;
+import org.bukkit.util.Vector;
+
+import java.lang.reflect.Field;
+
+public class LegacyUtils {
+
+    public static boolean checkIfBlocksOnVector(Location a, Location b) {
+        Vector v = b.toVector().subtract(a.toVector());
+
+        int n = 32;
+        double m = 1 / (double) n;
+
+        double j = Math.floor(v.length() * n);
+        v.multiply(m / v.length());
+
+        for (int i = 0; i <= j; i++) {
+
+            Block block = a.getWorld().getBlockAt((a.toVector().add(v.clone().multiply(i))).toLocation(a.getWorld()));
+
+            if (!LegacyMats.AIR.contains(block.getType())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public static Sound breakBlockSound(Block block) {
+        try {
+            World nmsWorld = ((CraftWorld) block.getWorld()).getHandle();
+            net.minecraft.server.v1_16_R3.Block nmsBlock = nmsWorld.getType(new BlockPosition(block.getX(), block.getY(), block.getZ())).getBlock();
+            SoundEffectType soundEffectType = nmsBlock.getStepSound(nmsBlock.getBlockData());
+
+            Field breakSound = SoundEffectType.class.getDeclaredField("stepSound");
+            breakSound.setAccessible(true);
+            SoundEffect nmsSound = (SoundEffect) breakSound.get(soundEffectType);
+
+            Field keyField = SoundEffect.class.getDeclaredField("b");
+            keyField.setAccessible(true);
+            MinecraftKey nmsString = (MinecraftKey) keyField.get(nmsSound);
+
+            return Sound.valueOf(nmsString.getKey().replace(".", "_").toUpperCase());
+        } catch (IllegalAccessException | NoSuchFieldException ex) {
+            return null;
+        }
+    }
+}

src/main/java/net/nuggetmc/ai/bot/agent/legacyagent/LegacyWorldManager.java

@@ -0,0 +1,19 @@
+package net.nuggetmc.ai.bot.agent.legacyagent;
+
+import org.bukkit.Location;
+import org.bukkit.Material;
+
+public class LegacyWorldManager {
+
+    public static boolean aboveGround(Location loc) {
+        int y = 1;
+        int y0 = loc.getBlockY();
+        while (y + y0 < y0 + 25) {
+            if (loc.clone().add(0, y, 0).getBlock().getType() != Material.AIR) {
+                return false;
+            }
+            y++;
+        }
+        return true;
+    }
+}

src/main/java/net/nuggetmc/ai/utils/Debugger.java

@@ -2,7 +2,7 @@ package net.nuggetmc.ai.utils;
 
 import net.nuggetmc.ai.PlayerAI;
 import net.nuggetmc.ai.bot.Bot;
-import net.nuggetmc.ai.bot.agent.BotAgent;
+import net.nuggetmc.ai.bot.agent.Agent;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.Location;
@@ -177,7 +177,7 @@ public class Debugger {
     }
 
     public void toggleAgent() {
-        BotAgent agent = PlayerAI.getInstance().getManager().getAgent();
+        Agent agent = PlayerAI.getInstance().getManager().getAgent();
 
         boolean b = agent.isEnabled();
         agent.setEnabled(!b);