Fixed three script host bugs; scriptkey

kiln-core/src/board.rs

@@ -71,13 +71,16 @@ pub struct Board {
 impl Board {
     /// Return a list of all `ObjectId`s currently on the board.
     pub fn all_ids(&self) -> Vec<ObjectId> {
-        self.grid.iter().filter_map(|cell| {
+        let mut grid_ids = self.grid.iter().filter_map(|cell| {
             if let Some(Tile::Object(def)) = cell {
                 Some(def.scripting.id)
             } else {
                 None
             }
-        }).collect()
+        }).collect::<Vec<_>>();
+        grid_ids.extend(self.sensors.iter().map(|s| s.scripting.id));
+        grid_ids.sort();
+        grid_ids
     }
 
     /// Returns a reference to the `(Glyph, Archetype)` cell at `(x, y)`.
@@ -234,6 +237,13 @@ impl Board {
                 }
             }
         }
+        // Glowing sensors
+        for s in self.sensors.iter() {
+            if s.optics().glow > 0 {
+                add_source(&mut lighting, s.x, s.y, s.optics().glow, color_to_rgb(s.scripting.glyph.fg));
+            }
+        }
+
         Some(lighting)
     }