Start modeling out wrappers, not sure about this getInteracting()

src/main/java/net/runelite/api/Actor.java

@@ -0,0 +1,46 @@
+package net.runelite.api;
+
+public abstract class Actor extends Renderable
+{
+	private Client client;
+	private net.runelite.rs.api.Actor actor;
+
+	public Actor(Client client, net.runelite.rs.api.Actor actor)
+	{
+		super(actor);
+
+		this.client = client;
+		this.actor = actor;
+	}
+
+	public abstract String getName();
+
+	public Actor getInteracting()
+	{
+		int i = actor.getInteracting();
+		if (i == -1)
+		{
+			return null;
+		}
+
+		// logic taken from runeloader.
+		if (i < 32767)
+		{
+			return client.getNpcs()[i];
+		}
+
+		// XXX is this correct for i = 32767 ?
+		i = i - 32767 - 1;
+		return client.getPlayers()[i];
+	}
+
+	public int getHealth()
+	{
+		return actor.getHealth();
+	}
+
+	public int getMaxHealth()
+	{
+		return actor.getMaxHealth();
+	}
+}

src/main/java/net/runelite/api/Client.java

@@ -0,0 +1,35 @@
+package net.runelite.api;
+
+import java.util.Arrays;
+
+public class Client
+{
+	private net.runelite.rs.api.Client client;
+
+	public Client(net.runelite.rs.api.Client client)
+	{
+		this.client = client;
+	}
+
+	public Player getLocalPlayer()
+	{
+		if (client.getLocalPlayer() == null)
+			return null;
+		
+		return new Player(this, client.getLocalPlayer());
+	}
+
+	public NPC[] getNpcs()
+	{
+		return Arrays.stream(client.getCachedNPCs())
+			.map(npc -> npc != null ? new NPC(this, npc) : null)
+			.toArray(size -> new NPC[size]);
+	}
+
+	public Player[] getPlayers()
+	{
+		return Arrays.stream(client.getCachedPlayers())
+			.map(player -> player != null ? new Player(this, player) : null)
+			.toArray(size -> new Player[size]);
+	}
+}

src/main/java/net/runelite/api/NPC.java

@@ -0,0 +1,20 @@
+package net.runelite.api;
+
+import net.runelite.rs.api.NPCComposition;
+
+public class NPC extends Actor
+{
+	private net.runelite.rs.api.NPC npc;
+
+	public NPC(Client client, net.runelite.rs.api.NPC npc)
+	{
+		super(client, npc);
+		this.npc = npc;
+	}
+
+	@Override
+	public String getName()
+	{
+		return npc.getComposition().getName();
+	}
+}

src/main/java/net/runelite/api/Player.java

@@ -0,0 +1,21 @@
+package net.runelite.api;
+
+public class Player extends Actor
+{
+	private Client client;
+	private net.runelite.rs.api.Player player;
+
+	public Player(Client client, net.runelite.rs.api.Player player)
+	{
+		super(client, player);
+
+		this.player = player;
+		this.client = client;
+	}
+
+	@Override
+	public String getName()
+	{
+		return player.getName();
+	}
+}

src/main/java/net/runelite/api/Renderable.java

@@ -0,0 +1,11 @@
+package net.runelite.api;
+
+public class Renderable
+{
+	private net.runelite.rs.api.Renderable renderable;
+
+	public Renderable(net.runelite.rs.api.Renderable renderable)
+	{
+		this.renderable = renderable;
+	}
+}

src/main/java/net/runelite/rs/api/ClassInfo.java

@@ -7,10 +7,10 @@ import net.runelite.mapping.Import;
 public interface ClassInfo
 {
 	@Import("methods")
-	Method getMethods();
+	Method[] getMethods();
 
 	@Import("fields")
-	Field getFields();
+	Field[] getFields();
 
 	@Import("args")
 	byte[][][] getArgs();