npc indicators: add true tile highlight

runelite-client/src/main/java/net/runelite/client/game/npcoverlay/HighlightedNpc.java

@@ -43,6 +43,7 @@ public class HighlightedNpc
 	Color fillColor = new Color(0, 0, 0, 50);
 	boolean hull;
 	boolean tile;
+	boolean trueTile;
 	boolean swTile;
 	boolean outline;
 	boolean name;

runelite-client/src/main/java/net/runelite/client/game/npcoverlay/NpcOverlay.java

@@ -103,6 +103,20 @@ class NpcOverlay extends Overlay
 			renderPoly(graphics, borderColor, borderWidth, fillColor, tilePoly);
 		}
 
+		if (highlightedNpc.isTrueTile())
+		{
+			LocalPoint lp = LocalPoint.fromWorld(client, actor.getWorldLocation()); // centered on sw tile
+			if (lp != null)
+			{
+				final int size = npcComposition.getSize();
+				final LocalPoint centerLp = new LocalPoint(
+					lp.getX() + Perspective.LOCAL_TILE_SIZE * (size - 1) / 2,
+					lp.getY() + Perspective.LOCAL_TILE_SIZE * (size - 1) / 2);
+				Polygon tilePoly = Perspective.getCanvasTileAreaPoly(client, centerLp, size);
+				renderPoly(graphics, borderColor, borderWidth, fillColor, tilePoly);
+			}
+		}
+
 		if (highlightedNpc.isSwTile())
 		{
 			LocalPoint lp = LocalPoint.fromWorld(client, actor.getWorldLocation());

runelite-client/src/main/java/net/runelite/client/plugins/npchighlight/NpcIndicatorsConfig.java

@@ -68,6 +68,18 @@ public interface NpcIndicatorsConfig extends Config
 
 	@ConfigItem(
 		position = 2,
+		keyName = "highlightTrueTile",
+		name = "Highlight true tile",
+		description = "Configures whether or not NPC should be highlighted by true tile",
+		section = renderStyleSection
+	)
+	default boolean highlightTrueTile()
+	{
+		return false;
+	}
+
+	@ConfigItem(
+		position = 3,
 		keyName = "highlightSouthWestTile",
 		name = "Highlight south west tile",
 		description = "Configures whether or not NPC should be highlighted by south western tile",
@@ -79,7 +91,7 @@ public interface NpcIndicatorsConfig extends Config
 	}
 
 	@ConfigItem(
-		position = 3,
+		position = 4,
 		keyName = "highlightOutline",
 		name = "Highlight outline",
 		description = "Configures whether or not the model of the NPC should be highlighted by outline",
@@ -92,7 +104,7 @@ public interface NpcIndicatorsConfig extends Config
 
 	@Alpha
 	@ConfigItem(
-		position = 4,
+		position = 10,
 		keyName = "npcColor",
 		name = "Highlight Color",
 		description = "Color of the NPC highlight border, menu, and text",
@@ -105,7 +117,7 @@ public interface NpcIndicatorsConfig extends Config
 
 	@Alpha
 	@ConfigItem(
-		position = 5,
+		position = 11,
 		keyName = "fillColor",
 		name = "Fill Color",
 		description = "Color of the NPC highlight fill",
@@ -117,7 +129,7 @@ public interface NpcIndicatorsConfig extends Config
 	}
 
 	@ConfigItem(
-		position = 6,
+		position = 12,
 		keyName = "borderWidth",
 		name = "Border Width",
 		description = "Width of the highlighted NPC border",
@@ -129,7 +141,7 @@ public interface NpcIndicatorsConfig extends Config
 	}
 
 	@ConfigItem(
-		position = 7,
+		position = 13,
 		keyName = "outlineFeather",
 		name = "Outline feather",
 		description = "Specify between 0-4 how much of the model outline should be faded",

runelite-client/src/main/java/net/runelite/client/plugins/npchighlight/NpcIndicatorsPlugin.java

@@ -660,6 +660,7 @@ public class NpcIndicatorsPlugin extends Plugin
 			.fillColor(config.fillColor())
 			.hull(config.highlightHull())
 			.tile(config.highlightTile())
+			.trueTile(config.highlightTrueTile())
 			.swTile(config.highlightSouthWestTile())
 			.outline(config.highlightOutline())
 			.name(config.drawNames())