From 34f6d4d742e255652f90ae3c1d22c84ff33ed0f9 Mon Sep 17 00:00:00 2001
From: Jeeves <guydoodlesdev@gmail.com>
Date: Wed, 28 May 2025 07:07:58 -0600
Subject: [PATCH] comments and cleaning

---
 .gitignore   |  3 ++-
 src/main.zig | 13 +++++--------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index 15df977..0aad988 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,9 +8,10 @@ zig-out/
 /build-*/
 /docgen_tmp/
 
-# Temporary project-specific dirs
+# Temporary project-specific things
 vsh/
 dumped/
 menu/
 font/
 reference/
+screenshot.png
diff --git a/src/main.zig b/src/main.zig
index eb08aba..1b91ba7 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -3,7 +3,7 @@ pub fn main() !void {
     defer _ = gpa.deinit();
     const allocator = gpa.allocator();
 
-    raylib.SetConfigFlags(raylib.FLAG_VSYNC_HINT | raylib.FLAG_WINDOW_RESIZABLE);
+    raylib.SetConfigFlags(raylib.FLAG_VSYNC_HINT); // | raylib.FLAG_WINDOW_RESIZABLE);
     raylib.InitWindow(@intFromFloat(screen_width), @intFromFloat(screen_height), "ReX");
     defer raylib.CloseWindow();
 
@@ -14,8 +14,6 @@ pub fn main() !void {
     global_font = raylib.LoadFontEx("font/SCE-PS3-RD-R-LATIN.TTF", 32, 0, 250);
     raylib.SetTextureFilter(global_font.texture, raylib.TEXTURE_FILTER_TRILINEAR);
 
-    // const camera = createCamera();
-
     var background = Background.init();
     var column = Column.init(
         allocator,
@@ -39,6 +37,7 @@ pub fn main() !void {
             scales.recalculate();
         }
         if (raylib.IsKeyPressed('Z')) item.setBig(!item.big);
+        if (raylib.IsKeyPressed('S')) raylib.TakeScreenshot("screenshot.png");
 
         raylib.BeginDrawing();
         defer raylib.EndDrawing();
@@ -46,11 +45,6 @@ pub fn main() !void {
         background.draw();
         column.draw();
 
-        // {
-        //     raylib.BeginMode3D(camera);
-        //     defer raylib.EndMode3D();
-        // }
-
         raylib.DrawFPS(1, 1);
 
         const debug_text = try std.fmt.allocPrint(allocator, "screen size = {d}x{d}", .{ screen_width, screen_height });
@@ -66,6 +60,7 @@ var screen_height: f32 = 272;
 
 var scales: Scales = undefined;
 
+/// Cached scaling and positioning values for dynamic window resizing.
 pub const Scales = struct {
     item_icon_scale: f32,
     item_title_font_size: f32,
@@ -76,6 +71,7 @@ pub const Scales = struct {
     column_position_center: raylib.Vector2,
     column_position_spacing: f32,
 
+    /// Recalculate scales after screen resize.
     pub fn recalculate(self: *Scales) void {
         self.item_icon_scale = screen_height * 0.72 / screen_height;
 
@@ -272,6 +268,7 @@ pub const Background = struct {
     };
 };
 
+/// Create ortho camera looking down at the XY plane, with a fovy of 1 for UV-like positioning.
 fn createCamera() raylib.Camera3D {
     var camera = raylib.Camera3D{};