Fix bug with minimizing crashing the game

assets/martian.tweak.toml

@@ -1,3 +1,6 @@
+###
+# Credits text, rendered as-is from the "Credits" menu button
+###
 [credits]
 text = """
 # Martian Chess
@@ -29,6 +32,9 @@ Space Blanket Folds - https://www.textures.com/download/PBR0152/133187
 Background 2D art by NASA: LINK HERE
 """
 
+###
+# Intro text, typed out during normal gameplay
+###
 [intro]
 # Higher rate is slower typing speed. Integers only!
 rate = 5
@@ -43,6 +49,9 @@ But Can you adapt?
 Will you be a part of the universal rhyme, and if so, which side are you on?
 """
 
+###
+# Tutorial text, revealed interactively based on context
+###
 [tutorial]
 intro = [
 """

src/ui.rs

@@ -11,10 +11,11 @@ impl Plugin for UiPlugin {
             (
                 manage_cursor.run_if(any_component_changed::<Interaction>),
                 interactive_button.run_if(any_component_changed::<Interaction>),
-                scale_ui
+                scale_ui.run_if(
-                    .run_if(any_component_changed::<Window>)
+                    on_event::<AssetEvent<tweak::Tweaks>>()
-                    .run_if(resource_exists::<tweak::GameTweaks>()),
+                        .or_else(any_component_changed::<Window>)
-                scale_ui.run_if(on_event::<AssetEvent<tweak::Tweaks>>()),
+                        .and_then(resource_exists::<tweak::GameTweaks>()),
+                ),
             ),
         );
     }
@@ -90,12 +91,15 @@ fn scale_ui(
             *resolution_set = true;
         }
 
-        // Setting UI Scale based on ratio of expected to current ratio
+        // Check if window is minimized
-        let width_ratio = w.resolution.width() / width;
+        if w.resolution.height() > 0.0 && w.resolution.height() > 0.0 {
-        let height_ratio = w.resolution.height() / height;
+            // Setting UI Scale based on ratio of expected to current ratio
-        let new_scale = (width_ratio).min(height_ratio) as f64;
+            let width_ratio = w.resolution.width() / width;
-        if ui_scale.0 != new_scale {
+            let height_ratio = w.resolution.height() / height;
-            ui_scale.0 = new_scale;
+            let new_scale = (width_ratio).min(height_ratio) as f64;
+            if ui_scale.0 != new_scale {
+                ui_scale.0 = new_scale;
+            }
         }
     });
 }