Thief: Ability to Steal as Player Character

* The Thief's ability is now available to the player character in levels
  where you'll play as the Thief.
* The Thief is able to steal items from all characters it contacts,
  including Azulians and other Thieves.
* A.I. Thieves will not steal items from each other, to prevent loops.
  Only a Thief controlled by the player will steal items from a Thief.

dev-assets/doodads/thief/thief.js

@@ -8,6 +8,9 @@ function main() {
     Self.AddAnimation("walk-left", 200, ["stand-left"]); //, "walk-left-1", "walk-left-2", "walk-left-3", "walk-left-2", "walk-left-1"]);
     Self.AddAnimation("walk-right", 200, ["stand-right"]); //, "walk-right-1", "walk-right-2", "walk-right-3", "walk-right-2", "walk-right-1"]);
 
+    // All thieves can steal items.
+    stealable();
+
     // Controlled by the player character?
     if (Self.IsPlayer()) {
         return playable();
@@ -15,7 +18,54 @@ function main() {
     return ai();
 }
 
-// Enemy Doodad AI.
+// Common "steal" power between playable and A.I. thieves.
+function stealable() {
+    // Steals your items.
+    Events.OnCollide(function (e) {
+        var victim = e.Actor;
+        if (!e.Settled) {
+            return;
+        }
+
+        // Thieves don't steal from Thieves (unless controlled by the player).
+        if (!Self.IsPlayer() && victim.Drawing.Doodad.Filename === "thief.doodad") {
+            return;
+        }
+
+        // Steal inventory
+        var stolen = 0;
+        if (victim.HasInventory()) {
+            var myInventory = Self.Inventory(),
+                theirInventory = victim.Inventory();
+
+            for (var key in theirInventory) {
+                if (!theirInventory.hasOwnProperty(key)) {
+                    continue;
+                }
+
+                var value = theirInventory[key];
+                if (value > 0 || myInventory[key] === undefined) {
+                    victim.RemoveItem(key, value);
+                    Self.AddItem(key, value);
+                    stolen += (value === 0 ? 1 : value);
+                }
+            }
+
+            // If the player lost their items, notify them.
+            if (victim.IsPlayer() && stolen > 0) {
+                Flash("Watch out for thieves! %d item%s stolen!", parseInt(stolen), stolen === 1 ? ' was' : 's were');
+            }
+
+            // If the Thief IS the player, notify your earnings.
+            if (Self.IsPlayer() && stolen > 0) {
+                Flash("Awesome! Stole %d item%s from the %s!", parseInt(stolen), stolen === 1 ? '' : 's', e.Actor.Drawing.Doodad.Title);
+            }
+        }
+    });
+}
+
+// Enemy Doodad AI: walks back and forth, changing direction
+// when it encounters and obstacle.
 function ai() {
     // Walks back and forth.
     var Vx = Vy = 0.0,
@@ -23,8 +73,7 @@ function ai() {
         direction = "right",
         lastSampledX = 0,
         sampleTick = 0,
-        sampleRate = 2,
+        sampleRate = 2;
-        stolenItems = {}; // map item->qty
 
     setInterval(function () {
         if (sampleTick % sampleRate === 0) {
@@ -43,39 +92,6 @@ function ai() {
         Self.StopAnimation();
         Self.PlayAnimation("walk-" + direction, null);
     }, 100);
-
-    // Steals your items.
-    Events.OnCollide(function (e) {
-        if (!e.Settled) {
-            return;
-        }
-
-        // Steal inventory
-        var stolen = 0;
-        if (e.Actor.HasInventory()) {
-            var myInventory = Self.Inventory(),
-                theirInventory = e.Actor.Inventory();
-
-            for (var key in theirInventory) {
-                if (!theirInventory.hasOwnProperty(key)) {
-                    continue;
-                }
-
-                var value = theirInventory[key];
-                if (value > 0 || myInventory[key] === undefined) {
-                    e.Actor.RemoveItem(key, value);
-                    Self.AddItem(key, value);
-                    stolenItems[key] = value;
-                    stolen += (value === 0 ? 1 : value);
-                }
-            }
-
-            // Notify the player if it was them.
-            if (e.Actor.IsPlayer() && stolen > 0) {
-                Flash("Watch out for thieves! %d item%s stolen!", parseInt(stolen), stolen === 1 ? ' was' : 's were');
-            }
-        }
-    });
 }
 
 // If under control of the player character.