runelite-api: add skull icon api for local player

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

@@ -25,6 +25,7 @@
 package net.runelite.api;
 
 import java.awt.Polygon;
+import javax.annotation.Nullable;
 
 /**
  * Represents a player entity in the game.
@@ -76,4 +77,13 @@ public interface Player extends Actor
 	 * @return the overhead icon
 	 */
 	HeadIcon getOverheadIcon();
+
+	/**
+	 * Gets the displayed skull icon of the player.
+	 * Only works on the local player.
+	 *
+	 * @return the skull icon
+	 */
+	@Nullable
+	SkullIcon getSkullIcon();
 }

runelite-api/src/main/java/net/runelite/api/SkullIcon.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2018, Infinitay <https://github.com/Infinitay>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package net.runelite.api;
+
+/**
+ * An enumeration of PK skulls.
+ */
+public enum SkullIcon
+{
+	/**
+	 * White skull from PVP world or wilderness
+	 */
+	SKULL,
+	/**
+	 * Red skull from Tzhaar Fight Pits
+	 */
+	SKULL_FIGHT_PIT,
+	/**
+	 * Deadman mode sprite carrying one key
+	 */
+	DEAD_MAN_ONE,
+	/**
+	 * Deadman mode sprite carrying two keys
+	 */
+	DEAD_MAN_TWO,
+	/**
+	 * Deadman mode sprite carrying three keys
+	 */
+	DEAD_MAN_THREE,
+	/**
+	 * Deadman mode sprite carrying four keys
+	 */
+	DEAD_MAN_FOUR,
+	/**
+	 * Deadman mode sprite carrying five keys
+	 */
+	DEAD_MAN_FIVE,
+}