Add impling overlay

runelite-client/src/main/java/net/runelite/client/plugins/implings/ImplingCounterOverlay.java

@@ -0,0 +1,53 @@
+package net.runelite.client.plugins.implings;
+
+import java.awt.Dimension;
+import java.awt.Graphics2D;
+import java.util.Map;
+import javax.inject.Inject;
+import net.runelite.api.Client;
+import net.runelite.client.ui.overlay.Overlay;
+import net.runelite.client.ui.overlay.OverlayPosition;
+import net.runelite.client.ui.overlay.components.table.TableAlignment;
+import net.runelite.client.ui.overlay.components.table.TableComponent;
+import net.runelite.client.ui.overlay.components.PanelComponent;
+
+public class ImplingCounterOverlay extends Overlay
+{
+	private final Client client;
+	private final ImplingsPlugin plugin;
+	private final ImplingsConfig config;
+
+	private final PanelComponent panelComponent = new PanelComponent();
+
+	@Inject
+	public ImplingCounterOverlay(Client client, ImplingsConfig config, ImplingsPlugin plugin)
+	{
+		this.client = client;
+		this.config = config;
+		this.plugin = plugin;
+		setPosition(OverlayPosition.TOP_LEFT);
+	}
+
+	@Override
+	public Dimension render(Graphics2D graphics)
+	{
+		if (!config.showCounter() || plugin.getImplings().isEmpty())
+			return null;
+
+		panelComponent.getChildren().clear();
+
+		TableComponent tableComponent = new TableComponent();
+		tableComponent.setColumnAlignments(TableAlignment.LEFT, TableAlignment.RIGHT);
+
+		for (Map.Entry<ImplingType, Integer> entry : plugin.getImplingCounterMap().entrySet())
+		{
+			if (plugin.showImplingType(entry.getKey()) && entry.getValue() != 0)
+			{
+				tableComponent.addRow(entry.getKey().getName(), entry.getValue().toString());
+			}
+		}
+
+		panelComponent.getChildren().add(tableComponent);
+		return panelComponent.render(graphics);
+	}
+}

runelite-client/src/main/java/net/runelite/client/plugins/implings/ImplingsConfig.java

@@ -320,4 +320,15 @@ public interface ImplingsConfig extends Config
 	{
 		return Color.WHITE;
 	}
+
+	@ConfigItem(
+			position = 26,
+			keyName = "showCounter",
+			name = "Show impling counter overlay",
+			description = "Shows how many of each impling there is nearby"
+	)
+	default boolean showCounter()
+	{
+		return false;
+	}
 }

runelite-client/src/main/java/net/runelite/client/plugins/implings/ImplingsPlugin.java

@@ -30,6 +30,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.HashMap;
 import javax.inject.Inject;
 import lombok.AccessLevel;
 import lombok.Getter;
@@ -58,6 +59,9 @@ public class ImplingsPlugin extends Plugin
 	private static final int DYNAMIC_SPAWN_ECLECTIC = 1633;
 	private static final int DYNAMIC_SPAWN_BABY_ESSENCE = 1634;
 
+	@Getter
+	private Map<ImplingType, Integer> implingCounterMap = new HashMap<>();
+
 	@Getter(AccessLevel.PACKAGE)
 	private final List<NPC> implings = new ArrayList<>();
 
@@ -67,6 +71,10 @@ public class ImplingsPlugin extends Plugin
 	@Inject
 	private ImplingsOverlay overlay;
 
+	@Inject
+	private ImplingCounterOverlay implingCounterOverlay;
+
+
 	@Inject
 	private OverlayManager overlayManager;
 
@@ -91,6 +99,7 @@ public class ImplingsPlugin extends Plugin
 
 		overlayManager.add(overlay);
 		overlayManager.add(minimapOverlay);
+		overlayManager.add(implingCounterOverlay);
 	}
 
 	@Override
@@ -98,6 +107,7 @@ public class ImplingsPlugin extends Plugin
 	{
 		overlayManager.remove(overlay);
 		overlayManager.remove(minimapOverlay);
+		overlayManager.remove(implingCounterOverlay);
 	}
 
 	@Subscribe
@@ -109,6 +119,16 @@ public class ImplingsPlugin extends Plugin
 		if (impling != null)
 		{
 			implings.add(npc);
+
+			ImplingType type = impling.getImplingType();
+			if (implingCounterMap.containsKey(type))
+			{
+				implingCounterMap.put(type, implingCounterMap.get(type) + 1);
+			}
+			else
+			{
+				implingCounterMap.put(type, 1);
+			}
 		}
 	}
 
@@ -118,6 +138,7 @@ public class ImplingsPlugin extends Plugin
 		if (event.getGameState() == GameState.LOGIN_SCREEN || event.getGameState() == GameState.HOPPING)
 		{
 			implings.clear();
+			implingCounterMap.clear();
 		}
 	}
 
@@ -131,6 +152,9 @@ public class ImplingsPlugin extends Plugin
 
 		NPC npc = npcDespawned.getNpc();
 		implings.remove(npc);
+
+		Impling impling = Impling.findImpling(npc.getId());
+		if (impling != null) implingCounterMap.put(impling.getImplingType(), implingCounterMap.get(impling.getImplingType()) - 1);
 	}
 
 	boolean showNpc(NPC npc)
@@ -183,7 +207,12 @@ public class ImplingsPlugin extends Plugin
 			return null;
 		}
 
-		switch (impling.getImplingType())
+		return typeToColor(impling.getImplingType());
+	}
+
+	Color typeToColor(ImplingType type)
+	{
+		switch (type)
 		{
 
 			case BABY: