Update buildshaders.bat

Author: Sectonid

materialsystem/swarmshaders/buildshaders.bat

@@ -1,5 +1,5 @@
 @echo off
-echo -----<[ DEFUN buildshaders ]>-----
+echo ----------[ DEFUN buildshaders ]----------
 
 set TTEXE=time /t
 %TTEXE% -cur-Q
@@ -81,8 +81,8 @@ REM ERRORS
 REM ****************
 :InvalidGameDirectory
 echo "-----X[ ERROR ]X-----"
-echo └ "%~3" is not a valid game directory.
-echo (The -game directory must have a gameinfo.txt file)
+echo ├ "%~3" is not a valid game directory.
+echo └ (The -game directory must have a gameinfo.txt file)
 goto end
 
 :NoSourceDirSpecified
@@ -129,7 +129,7 @@ REM ****************
 rem cmake -G "NMake Makefiles" /S /C /F ./makefile.%inputbase%
 echo Building inc files, asm vcs files, and VMPI worklist for %inputbase%...
 REM https://cmake.org/cmake/help/v3.30/generator/NMake%20Makefiles.html very helpful of you cmake
-cmake -G "NMake Makefiles" ./materialsystem/swarmshaders/makefile.%inputbase%
+cmake -G "MinGW Makefiles" -S ./materialsystem/swarmshaders/ -B ./BUILD/Shaders ./materialsystem/swarmshaders/makefile.%inputbase%
 
 REM ****************
 REM Copy the inc files to their target