From ab5543bb076f87a224568025cbe73d5c3eab36e7 Mon Sep 17 00:00:00 2001
From: Lock l00p <hakzstudios@gmail.com>
Date: Sat, 30 Sep 2023 01:20:12 +0000
Subject: [PATCH] Setup JS before init

---
 misc/buildfiles/emscripten/prejs.js | 21 +++++++++++++++++++++
 misc/tools/all/xonotic.subr         |  4 ++--
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 misc/buildfiles/emscripten/prejs.js

diff --git a/misc/buildfiles/emscripten/prejs.js b/misc/buildfiles/emscripten/prejs.js
new file mode 100644
index 00000000..cf84adb3
--- /dev/null
+++ b/misc/buildfiles/emscripten/prejs.js
@@ -0,0 +1,21 @@
+//current command in ascii decimal
+let currentcmd = [0,0,0] 
+let cmditerate = 0
+runcmd = function() {}
+Module['arguments'] = "-xonotic"
+Module['preRun'] = function(){
+    function stdin(){
+    //if current command is default, it just returns 0, code for null
+    if(currentcmd == [0,0,0]){
+        return 0
+    }
+    //it iterates through the cmd
+    cmditerate = cmditerate + 1;
+    if(cmditerate - 1 > currentcmd.length - 1) {currentcmd = [0,0,0]; return 0}
+    return currentcmd[cmditerate - 1]
+
+    }; 
+    var stdout = null; 
+    var stderr = null; 
+    FS.init(stdin,stdout,stderr);
+}
\ No newline at end of file
diff --git a/misc/tools/all/xonotic.subr b/misc/tools/all/xonotic.subr
index 86fc27ea..6e20f7ec 100755
--- a/misc/tools/all/xonotic.subr
+++ b/misc/tools/all/xonotic.subr
@@ -43,7 +43,7 @@ case "$cmd" in
 			
 		fi	
 		export CC="emcc"
-		export CC="$CC -DSUPPORTIPV6 -sUSE_SDL=2 -sUSE_LIBJPEG=1"
+		export CC="$CC -DSUPPORTIPV6"
 		while :; do
 			case "$1" in
 				-0)
@@ -310,7 +310,7 @@ case "$cmd" in
 			verbose emmake make $MAKEFLAGS clean
 		fi
 		for T in $TARGETS; do
-			verbose emmake make $MAKEFLAGS LDFLAGS_EXTRA='-sSINGLE_FILE -sFULL_ES2 -sUSE_ZLIB -sINITIAL_MEMORY=100MB' EXE_UNIXSDL="darkplaces-emscripten.html" DP_SSE=0 CFLAGS_EXTRA="-I../../../../misc/builddeps/emscripten/d0_blind_id/include -L../../../../misc/builddeps/emscripten/d0_blind_id/lib -Wl,-rpath,../../../../misc/builddeps/emscripten/d0_blind_id/lib -I../../../../misc/builddeps/emscripten/gmp/include -L../../../../misc/builddeps/emscripten/gmp/lib -Wl,-rpath,../../../../misc/builddeps/emscripten/gmp/lib -L../../../../misc/builddeps/emscripten/jpeg/lib/ -Wl,-rpath,../../../../misc/builddeps/emscripten/jpeg/lib/ -I../../../../misc/builddeps/emscripten/jpeg/include/ -sUSE_SDL=2 -sUSE_ZLIB=1 -DUSE_GLES2 " LIBM="" LIBZ="" LIBJPEG="" STRIP=: "$@" "$T"
+			verbose emmake make $MAKEFLAGS LDFLAGS_EXTRA='--pre-js ../../../../misc/buildfiles/emscripten/prejs.js -sSINGLE_FILE -sFULL_ES2 -sUSE_ZLIB -sINITIAL_MEMORY=100MB' EXE_UNIXSDL="darkplaces-emscripten.html" DP_SSE=0 CFLAGS_EXTRA="-I../../../../misc/builddeps/emscripten/d0_blind_id/include -L../../../../misc/builddeps/emscripten/d0_blind_id/lib -Wl,-rpath,../../../../misc/builddeps/emscripten/d0_blind_id/lib -I../../../../misc/builddeps/emscripten/gmp/include -L../../../../misc/builddeps/emscripten/gmp/lib -Wl,-rpath,../../../../misc/builddeps/emscripten/gmp/lib -L../../../../misc/builddeps/emscripten/jpeg/lib/ -Wl,-rpath,../../../../misc/builddeps/emscripten/jpeg/lib/ -I../../../../misc/builddeps/emscripten/jpeg/include/ -sUSE_SDL=2 -sUSE_ZLIB=1 -DUSE_GLES2 " LIBM="" LIBZ="" LIBJPEG="" STRIP=: "$@" "$T"
 		done
 		for T in $BAD_TARGETS; do
 			$ECHO "Warning: discarded invalid client $T."
-- 
2.39.2