Add scroll area to tile db

src/tiles/tiledb_edit_ui.rs

@@ -9,25 +9,29 @@ pub fn tiledb_edit_ui(ctx: &egui::Context, tile_db: &mut TileDb) {
     egui::Window::new("Tiledb editor").show(ctx, |ui| {
         ui.label(format!("Number of tile defs: {}", tile_db.db.len()));
         ui.separator();
-        for (i, def) in tile_db.db.iter_mut().enumerate() {
+        egui::ScrollArea::vertical()
-            ui.label(i.to_string());
+            .max_height(400.0)
-            match &mut def.light {
+            .show(ui, |ui| {
-                Some(light) => {
+                for (i, def) in tile_db.db.iter_mut().enumerate() {
-                    ui.label("x");
+                    ui.label(i.to_string());
-                    ui.add(egui::DragValue::new(&mut light.x));
+                    match &mut def.light {
-                    ui.label("y");
+                        Some(light) => {
-                    ui.add(egui::DragValue::new(&mut light.y));
+                            ui.label("x");
-                }
+                            ui.add(egui::DragValue::new(&mut light.x));
-                None => {
+                            ui.label("y");
-                    if ui.button("Insert light emit").clicked() {
+                            ui.add(egui::DragValue::new(&mut light.y));
-                        def.light = Some(ScreenVec {
+                        }
-                            x: TILE_SIZE as ScreenSc / 2,
+                        None => {
-                            y: TILE_SIZE as ScreenSc / 2,
+                            if ui.button("Insert light emit").clicked() {
-                        });
+                                def.light = Some(ScreenVec {
+                                    x: TILE_SIZE as ScreenSc / 2,
+                                    y: TILE_SIZE as ScreenSc / 2,
+                                });
+                            }
+                        }
                     }
                 }
-            }
+            });
-        }
         ui.separator();
         if ui.button("Add new default").clicked() {
             tile_db.db.push(super::TileDef::default());