Added image loading

Added some string functions and macros
Added path listing on windows
Added assets

windows.bat

@@ -9,6 +9,7 @@ PUSHD "build"
 
 SET deps=0
 SET release=0
+SET assets=0
 
 FOR %%A in (%*) DO (
 	SET %%A=1
@@ -51,6 +52,12 @@ IF %deps% equ 1 (
 	COPY "..\thirdparty\stb\*.h" "deps\stb" > NUL
 )
 
+IF %assets% equ 1 (
+	ECHO [Copying assets]
+
+	xcopy /Y /Q "..\assets" "assets"
+)
+
 ECHO [Building source]
 
 SET COMPILER_OPTS=-nologo -W4 -I"deps\SDL3\include" -I"deps\stb" -I"%VULKAN_SDK%\Include"