Add `GetPlayer()` method to `EPawn`

sources/Gameplay/BaseClasses/Frontend/EPawn.uc

@@ -23,6 +23,14 @@
 class EPawn extends EPlaceable
     abstract;
 
+/**
+ *  If caller pawn is controlled by a player, this method returns that player.
+ *
+ *  @return Player that controls caller pawn. `none` iff caller pawn is not
+ *      controlled by a player.
+ */
+public function EPlayer GetPlayer();
+
 /**
  *  Returns current amount of health caller `EPawn`'s referred entity has,
  *  assuming that entity has a health component.

sources/Gameplay/KF1Frontend/BaseImplementation/EKFPawn.uc

@@ -117,6 +117,19 @@ public function Vector GetLocation()
     return Vect(0.0, 0.0, 0.0);
 }
 
+public function EPlayer GetPlayer()
+{
+    local Pawn pawnInstance;
+
+    pawnInstance = GetNativeInstance();
+    if (pawnInstance != none)
+    {
+        return _.players.FromController(
+            PlayerController(pawnInstance.controller));
+    }
+    return none;
+}
+
 public function int GetHealth()
 {
     local Pawn pawnInstance;