From ff639004d42afd4bd4ed968beb852d11341b441b Mon Sep 17 00:00:00 2001
From: yamamama <anonimus.srb2k@gmail.com>
Date: Wed, 4 Feb 2026 19:37:36 -0500
Subject: [PATCH] HUD rescaling for larger resolutions

Lifted from Saturn: https://github.com/Indev450/SRB2Kart-Saturn/commit/2348e3b73e4382f4afb285cabb1dd572ea000d6ehttps://github.com/Indev450/SRB2Kart-Saturn/commit/2348e3b73e4382f4afb285cabb1dd572ea000d6e
---
 src/d_main.cpp |  1 +
 src/screen.c   |  9 +++++++++
 src/screen.h   |  1 +
 src/v_video.c  | 10 ++++++++++
 4 files changed, 21 insertions(+)

diff --git a/src/d_main.cpp b/src/d_main.cpp
index 0a2a5be89..0507aa8d7 100644
--- a/src/d_main.cpp
+++ b/src/d_main.cpp
@@ -1666,6 +1666,7 @@ void D_SRB2Main(void)
 	M_Init();
 	if (!dedicated)
 	{
+		CV_RegisterVar(&cv_highreshudscale);
 		CV_RegisterVar(&cv_ticrate);
 		CV_RegisterVar(&cv_accuratefps);
 		CV_RegisterVar(&cv_constextsize);
diff --git a/src/screen.c b/src/screen.c
index 675c76e3e..523463139 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -68,6 +68,15 @@ consvar_t cv_shittyscreen = CVAR_INIT ("televisionsignal", "Okay", 0, shittyscre
 static CV_PossibleValue_t votescale_cons_t[] = {{0, "Vanilla"}, {1, "Adaptive"}, {2, "VerticalFill"}, {3, "HorizontalFill"}, {0, NULL}};
 consvar_t cv_votebgscaling = CVAR_INIT ("votebgscaling", "Adaptive", CV_SAVE, votescale_cons_t, NULL);
 
+static void Highreshudscale_OnChange(void);
+static CV_PossibleValue_t highreshudscale_cons_t[] = {{4*FRACUNIT/5, "MIN"}, {6*FRACUNIT/5, "MAX"}, {0, NULL}};
+consvar_t cv_highreshudscale = CVAR_INIT ("highreshudscale", "1", CV_SAVE|CV_FLOAT|CV_CALL|CV_NOINIT|CV_NOSHOWHELP, highreshudscale_cons_t, Highreshudscale_OnChange);
+
+static void Highreshudscale_OnChange(void)
+{
+	SCR_Recalc();
+}
+
 CV_PossibleValue_t cv_renderer_t[] = {
 	{1, "Software"},
 #ifdef HWRENDER
diff --git a/src/screen.h b/src/screen.h
index 539ede6d4..7a5ad7420 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -96,6 +96,7 @@ void SCR_ChangeRenderer(void);
 extern CV_PossibleValue_t cv_renderer_t[];
 
 extern consvar_t cv_scr_width, cv_scr_height, cv_scr_depth, cv_renderview, cv_renderer, cv_renderhitbox, cv_fullscreen;
+extern consvar_t cv_highreshudscale;
 extern consvar_t cv_vhseffect, cv_shittyscreen, cv_votebgscaling;
 extern consvar_t cv_parallelsoftware;
 extern consvar_t cv_accuratefps;
diff --git a/src/v_video.c b/src/v_video.c
index d9fed902d..8d15fe8b5 100644
--- a/src/v_video.c
+++ b/src/v_video.c
@@ -4128,6 +4128,16 @@ void V_Recalc(void)
 #endif
 		vid.fdupx = vid.fdupy = (vid.fdupx < vid.fdupy ? vid.fdupx : vid.fdupy);
 
+	I_OutputMsg("width: %d, height: %d\n", vid.width, vid.height);
+
+	if (loaded_config // this could use a better name, since it is more and indicator that early startup is done and its safe to do sketchy shit now :chaosleep:
+	&& (vid.width > 720) && (vid.height > 1280)) // ehhhh well this thing has so many issues, so ill lock it to higher resolutions instead
+	{
+
+		vid.dupx = vid.dupy = FixedDiv(vid.dupy, cv_highreshudscale.value);
+		vid.fdupx = vid.fdupy = FixedDiv(vid.fdupy, cv_highreshudscale.value);
+	}
+
 	vid.meddupx = (UINT8)(vid.dupx >> 1) + 1;
 	vid.meddupy = (UINT8)(vid.dupy >> 1) + 1;