Mushroom groves: unclaimable moss where giant mushrooms grow slowly and glow when ready to fell

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/ui.rs

@@ -1804,8 +1804,20 @@ pub fn hover_info(g: &Game, ent: Option<usize>, tile: Option<(i32, i32)>) -> Vec
         Kind::Mushroom | Kind::Tree => {
             let tree = t.kind == Kind::Tree;
             out.push((tr(if tree { "tile.tree" } else { "tile.mushroom" }), WOOD_C));
-            let wood = if tree { crate::wood::WOOD_TREE } else { crate::wood::WOOD_MUSHROOM };
-            out.push((trf("tile.plant_info", &[(wood as i32).to_string()]), DIM));
+            if t.grown() {
+                if !tree {
+                    out.push((tr("tile.mushroom_grown"), GREEN));
+                }
+                let wood = if tree { crate::wood::WOOD_TREE } else { crate::wood::WOOD_MUSHROOM };
+                out.push((trf("tile.plant_info", &[(wood as i32).to_string()]), DIM));
+            } else {
+                // a young mushroom: not yet to be felled
+                out.push((trf("tile.mushroom_growing", &[((t.growth() * 100.0) as i32).to_string()]), DIM));
+            }
+        }
+        Kind::Grove => {
+            out.push((tr("tile.grove"), GREEN));
+            out.push((tr("tile.grove_info"), DIM));
         }
         Kind::Obsidian => {
             out.push((tr("tile.obsidian"), FRAME_HI));