Things

build_recompiler.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+cmake -S recompiler -B recompiler/build -G Ninja -DCMAKE_BUILD_TYPE=Release && cmake --build recompiler/build

build_runtime.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+cmake -S runtime    -B runtime/build    -G Ninja -DCMAKE_BUILD_TYPE=Release && cmake --build runtime/build --target psx-runtime

recomp_bios.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+recompiler/build/psxrecomp-bios bios/SCPH1001.BIN generated --emit-full recompiler/seeds/phase2_ghidra_seeds.json

recompiler/src/config_loader.cpp

@@ -1032,6 +1032,16 @@ UserSettings load_user_settings(const fs::path& path) {
             if (!v.empty()) { s.language = v; s.has_language = true; }
         });
     }
+    if (doc.contains("launcher")) {
+        const toml::value& lc = toml::find(doc, "launcher");
+        if (lc.contains("ui_scale")) try_get([&]{
+            const auto v = toml::find<std::string>(lc, "ui_scale");
+            if (!v.empty()) {
+                float val = std::stof(v);
+                if (val >= 0.5f && val <= 2.0f) { s.ui_scale = val; s.has_ui_scale = true; }
+            }
+        });
+    }
     if (doc.contains("controller")) {
         const toml::value& ct = toml::find(doc, "controller");
         if (ct.contains("p1_device")) try_get([&]{
@@ -1127,8 +1137,9 @@ bool save_user_settings(const fs::path& path, const UserSettings& s) {
     f << "\n[audio]\n";
     if (s.has_spu_hq)
         f << "spu_hq = " << (s.spu_hq ? "true" : "false") << "\n";
-    if (s.has_skip_launcher)
+    if (s.has_skip_launcher || s.has_ui_scale)
         f << "\n[launcher]\nskip_launcher = " << (s.skip_launcher ? "true" : "false") << "\n";
+    if (s.has_ui_scale) f << "ui_scale         = " << s.ui_scale << "\n";
     if (s.has_bios_path)
         f << "\n[bios]\npath = \"" << fwd(s.bios_path) << "\"\n";
     if (s.has_disc_path)

recompiler/src/config_loader.h

@@ -620,6 +620,10 @@ struct UserSettings {
     // .language / g_lang). "off"/"jp"/"" = untranslated native game. Persisted to
     // settings.toml [localization].language.
     bool has_language = false; std::string language = "en";
+
+    // UI scale: launcher UI scale cycling (0.5 0.75 1.0 1.25 1.5 1.75 2.0).
+    // Persisted to settings.toml [launcher].ui_scale.
+    bool has_ui_scale = false; float ui_scale = 1.0f;
 };
 
 // GameOptions — the game's OWN native OPTION-screen settings, declared in a

runtime/launcher/launcher.cpp

@@ -321,8 +321,10 @@ struct LauncherModel {
     std::string disc_file, disc_region, disc_serial, verdict_title, verdict_detail, verdict_state="none";
     bool v_header=false, v_crc=false, v_verified=false;
 
-    // display labels (computed from the values above)
+    // launcher UI scale (persistent, 0.5..2.0)
     float uiscale = 1.0f;
+
+    // display labels (computed from the values above)
     std::string renderer_label, crt_label, texfilter_label, aspect_label, winsize_label, uiscale_label;
 
     // keybind rebinding
@@ -746,7 +748,7 @@ Result run(SDL_Window* window, void* gl_context,
     m.lock_device = game.lock_device;
     m.ws_offered  = game.ws_offered;
     m.deadzone_pct = io.has_deadzone ? (io.deadzone * 100 / 32767) : 37;
-    m.uiscale = 1.0f; // TODO: persist uiscale in UserSettings
+    m.uiscale = io.has_ui_scale ? io.ui_scale : 1.0f;
     m.p1_dev_index = io.has_p1_device ? find_or_add_device_index(dev_opts, io.p1_device) : (dev_opts.size()>2?2:1);
     m.p2_dev_index = io.has_p2_device ? find_or_add_device_index(dev_opts, io.p2_device) : 0;
     refresh_player(m, 0, dev_opts);
@@ -1191,7 +1193,7 @@ Result run(SDL_Window* window, void* gl_context,
             io.language = game.languages[m.lang_index].code;
             io.has_language = true;
         }
-        // io.uiscale = m.uiscale; io.has_uiscale = true;
+        io.ui_scale = m.uiscale; io.has_ui_scale = true;
     }
 
     return result;

runtime/src/main.cpp

@@ -2696,6 +2696,7 @@ int main(int argc, char** argv) {
             seed.deadzone = resolved_deadzone >= 0 ? resolved_deadzone : 12000;
             seed.has_deadzone = true;
             seed.window_width = g_video_win_w; seed.has_window_width = true;
+            // ui_scale: default to 1.0 (no config source yet, launcher reads from settings.toml)
 
             SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
             SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);