From 05c84e6cf2b64f91fdb8e44bcdab9b03768d80cc Mon Sep 17 00:00:00 2001
From: Brad Harding <brad@doomretro.com>
Date: Fri, 13 Sep 2024 20:05:06 +1000
Subject: [PATCH] Indicate ID24 compatibility in `mapstats` CCMD

---
 src/c_cmds.c  | 9 +++++----
 src/d_main.c  | 2 ++
 src/p_setup.c | 1 +
 src/r_state.h | 1 +
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/c_cmds.c b/src/c_cmds.c
index e02552401..1a745d065 100644
--- a/src/c_cmds.c
+++ b/src/c_cmds.c
@@ -5201,10 +5201,11 @@ static void mapstats_func2(char *cmd, char *parms)
     }
 
     C_TabbedOutput(tabs, "Compatibility\t%s",
-        (mbf21compatible ? ITALICS("MBF21") :
-            (mbfcompatible ? ITALICS("MBF") :
-                (boomcompatible ? ITALICS("BOOM") :
-                    (numsegs < 32768 ? "Vanilla" : "Limit removing")))));
+        (id24compatible ? ITALICS("ID24") :
+            (mbf21compatible ? ITALICS("MBF21") :
+                (mbfcompatible ? ITALICS("MBF") :
+                    (boomcompatible ? ITALICS("BOOM") :
+                        (numsegs < 32768 ? "Vanilla" : "Limit removing"))))));
 
     if (partime)
         C_TabbedOutput(tabs, "Par time\t" MONOSPACED("%02i") ":" MONOSPACED("%02i"),
diff --git a/src/d_main.c b/src/d_main.c
index 4d45465c0..fce28d4d4 100644
--- a/src/d_main.c
+++ b/src/d_main.c
@@ -2446,6 +2446,8 @@ static void D_DoomMainSetup(void)
 
     W_CheckForPNGLumps();
 
+    id24compatible = (W_CheckNumForName("SBARDEF") >= 0 || W_CheckNumForName("SKYDEFS") >= 0);
+
     FREEDM = (W_CheckNumForName("FREEDM") >= 0);
 
     PLAYPALs = (FREEDOOM || chex || hacx || harmony || REKKRSA ? 2 : W_GetNumLumps("PLAYPAL"));
diff --git a/src/p_setup.c b/src/p_setup.c
index 63453c3a0..e55aa265c 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -383,6 +383,7 @@ const char *nodeformats[] =
 };
 
 bool            boomcompatible;
+bool            id24compatible = false;
 bool            mbfcompatible;
 bool            mbf21compatible = false;
 bool            blockmaprebuilt;
diff --git a/src/r_state.h b/src/r_state.h
index c2812e12e..357f23c8b 100644
--- a/src/r_state.h
+++ b/src/r_state.h
@@ -121,6 +121,7 @@ extern nodeformat_t nodeformat;
 extern const char   *nodeformats[];
 
 extern bool         boomcompatible;
+extern bool         id24compatible;
 extern bool         mbfcompatible;
 extern bool         mbf21compatible;
 extern bool         blockmaprebuilt;