From 4b2c40ea850734dcf72749e9645865ce6ed30f4b Mon Sep 17 00:00:00 2001
From: Elijah Voigt <elijah.caine.mv@gmail.com>
Date: Tue, 8 Jul 2025 14:38:34 -0700
Subject: [PATCH] Scale factor for smaller windows, move dialog box to top of
 screen

---
 src/bin/trees/main.rs | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

diff --git a/src/bin/trees/main.rs b/src/bin/trees/main.rs
index 017e09c..0a986ff 100644
--- a/src/bin/trees/main.rs
+++ b/src/bin/trees/main.rs
@@ -3,7 +3,7 @@
 
 mod mono;
 
-use bevy::color::palettes::css::{DARK_ORANGE, ORANGE};
+use bevy::{color::palettes::css::{DARK_ORANGE, ORANGE}, window::WindowResized};
 use games::*;
 use mono::*;
 
@@ -35,6 +35,7 @@ fn main() {
                 dialog_box_visibility.run_if(state_changed::<DialogState>),
                 monologue_asset_tooltip
                     .run_if(on_event::<Pointer<Over>>.or(on_event::<Pointer<Out>>)),
+                scale_window.run_if(on_event::<WindowResized>)
             ),
         )
         .add_observer(add_dialog_option)
@@ -127,10 +128,10 @@ fn init_ui(mut commands: Commands) {
             BackgroundColor(BLACK.with_alpha(0.9).into()),
             DialogState::Ongoing,
             Node {
-                align_self: AlignSelf::End,
+                align_self: AlignSelf::Start,
                 justify_self: JustifySelf::Center,
                 width: Val::Percent(98.0),
-                max_height: Val::Percent(25.0),
+                max_height: Val::Percent(50.0),
                 align_items: AlignItems::Center,
                 margin: UiRect::all(Val::Percent(1.0)),
                 padding: UiRect::all(Val::Percent(1.0)),
@@ -485,3 +486,32 @@ fn remove_tree_monologue(
         }
     }
 }
+
+fn scale_window(events: EventReader<WindowResized>, mut window: Single<&mut Window>) {
+    debug_assert!(!events.is_empty(), "Only scale window when resized");
+
+    let r = &mut window.resolution;
+
+    let a: f32 = match r.physical_width() as usize {
+        0..=640 => 0.6,
+        641..=1280 => 1.0,
+        1281..=1920 => 1.6,
+        1921.. => 2.0,
+    };
+
+    let b: f32 = match r.physical_height() as usize {
+        0..=360 => 0.6,
+        361..=720 => 1.0,
+        721..=1080 => 1.6,
+        1081.. => 2.0,
+    };
+
+    let n = a.min(b);
+
+    r.set_scale_factor(n);
+    info!(
+        "Proposed scale factor: ({} -> {a} / {} -> {b}) {n}",
+        r.width(),
+        r.height(),
+    );
+}