Small error in how mouse events are processed. I need to do them _outside_ of the guecs::UI so that the event is checked once and then confirmed in all grids. Then created a tombstone device to be used as a dead enemy marker that will later allow looting.

assets/config.json

@@ -10,6 +10,7 @@
     "torch_horizontal_floor": "assets/torch_horizontal_floor-256.png",
     "evil_eye": "assets/evil_eye-sprites.png",
     "peasant_girl": "assets/undead_peasant-256.png",
+    "grave_stone": "assets/grave_stone-256.png",
     "floor": "assets/floor_tile_test-256.png",
     "ceiling": "assets/ceiling_test-256.png",
     "healing_potion_small": "assets/healing_potion_small-256.png",

assets/devices.json

@@ -49,5 +49,21 @@
         "events": ["Events::GUI::TRAP"]},
       {"_type": "Sprite", "name": "tripwire_trap"}
     ]
+  },
+  "GRAVE_STONE": {
+    "id": "GRAVE_STONE",
+    "name": "Grave Stone",
+    "description": "Something died here. Was this your doing?",
+    "inventory_count": 0,
+    "components": [
+      {"_type": "Tile", "display": "\u21ef",
+        "foreground": [32, 123, 164],
+        "background": [24, 205, 189]
+      },
+      {"_type": "Device",
+        "config": {"test": true},
+        "events": []},
+      {"_type": "Sprite", "name": "grave_stone"}
+    ]
   }
 }

assets/enemies.json

@@ -40,7 +40,7 @@
   },
   "RAT_GIANT": {
     "components": [
-      {"_type": "Tile", "display": "\u08ea",
+      {"_type": "Tile", "display": "\u08ac",
         "foreground": [205, 164, 246],
         "background": [30, 20, 75]
       },