From ce7d22d0290a8bcd79e6c80fe54fb4b13485e9ff Mon Sep 17 00:00:00 2001
From: James R <justsomejames2@gmail.com>
Date: Mon, 29 Jan 2024 22:27:18 -0800
Subject: [PATCH] Pause menu: display map icon, map name and currently playing
 song credit

---
 src/k_menudraw.c | 71 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 67 insertions(+), 4 deletions(-)

diff --git a/src/k_menudraw.c b/src/k_menudraw.c
index 87ee6ecef..55a1289c1 100644
--- a/src/k_menudraw.c
+++ b/src/k_menudraw.c
@@ -53,6 +53,7 @@
 #include "k_grandprix.h" // K_CanChangeRules
 #include "k_rank.h" // K_GetGradeColor
 #include "k_zvote.h" // K_GetMidVoteLabel
+#include "k_boss.h"
 
 #include "y_inter.h" // Y_RoundQueueDrawer
 
@@ -5330,9 +5331,12 @@ void M_DrawPause(void)
 	INT16 ypos = -50;	// Draw 3 items from selected item (y=100 - 3 items spaced by 50 px each... you get the idea.)
 	INT16 dypos;
 
-	fixed_t t = M_DueFrac(pausemenu.openoffset.start, 6);
-	INT16 offset = menutransition.tics ? floor(pow(2, (double)menutransition.tics)) :
-		(pausemenu.openoffset.dist ? Easing_InQuad(t, 0, 256) : Easing_OutQuad(t, 256, 0));
+	fixed_t mt = M_DueFrac(pausemenu.openoffset.start, 6);
+
+	if (pausemenu.openoffset.dist)
+		mt = FRACUNIT - mt;
+
+	INT16 offset = menutransition.tics ? floor(pow(2, (double)menutransition.tics)) : Easing_OutQuad(mt, 256, 0);
 	INT16 arrxpos = 150 + 2*offset;	// To draw the background arrow.
 
 	INT16 j = 0;
@@ -5341,10 +5345,69 @@ void M_DrawPause(void)
 	patch_t *arrstart = W_CachePatchName("M_PTIP", PU_CACHE);
 	patch_t *arrfill = W_CachePatchName("M_PFILL", PU_CACHE);
 
-	t = M_DueFrac(pausemenu.offset.start, 3);
+	fixed_t t = M_DueFrac(pausemenu.offset.start, 3);
 
 	//V_DrawFadeScreen(0xFF00, 16);
 
+	{
+		INT32 x = Easing_OutQuad(mt, -BASEVIDWIDTH, 0);
+		INT32 y = 56;
+
+		if (g_realsongcredit)
+		{
+			V_DrawThinString(x + 2, y, 0, g_realsongcredit);
+		}
+
+		if (gamestate == GS_LEVEL)
+		{
+			const char *name = bossinfo.valid && bossinfo.enemyname ?
+				bossinfo.enemyname : mapheaderinfo[gamemap-1]->menuttl;
+			char *buf = NULL;
+
+			if (!name[0])
+			{
+				buf = G_BuildMapTitle(gamemap);
+				name = buf;
+			}
+
+			INT32 width = V_StringScaledWidth(
+				FRACUNIT,
+				FRACUNIT,
+				FRACUNIT,
+				0,
+				MED_FONT,
+				name
+			) / FRACUNIT;
+
+			y += 11;
+
+			V_DrawFill(x + 1, y + 8, width + 20, 3, 31);
+
+			V_DrawStringScaled(
+				(x + 19) * FRACUNIT,
+				y * FRACUNIT,
+				FRACUNIT,
+				FRACUNIT,
+				FRACUNIT,
+				V_AQUAMAP,
+				NULL,
+				MED_FONT,
+				name
+			);
+
+			K_DrawMapThumbnail(
+				(x + 1) * FRACUNIT,
+				(y - 1) * FRACUNIT,
+				16 * FRACUNIT,
+				0,
+				gamemap - 1,
+				NULL
+			);
+
+			Z_Free(buf);
+		}
+	}
+
 	// "PAUSED"
 	if (!paused && !demo.playback && !modeattacking && !netgame) // as close to possible as P_AutoPause, but not dependent on menuactive
 	{