add ips creation scripts

.gitignore

@@ -2,7 +2,6 @@
 *.swp
 *.sav
 flips.exe
-*.bat
 flipscfg.bin
 
 # vscode stuff

Z2/newips_z2.bat

@@ -0,0 +1,33 @@
+@echo off
+
+cd ips
+
+SETLOCAL ENABLEDELAYEDEXPANSION
+set /A mainver_max=0
+set /A subver_max=0
+for %%f in (*) do (
+    set str=%%~nf
+    set /A mainver=!str:~8,10!
+    if !mainver! gtr !mainver_max! (
+        set /A mainver_max=!mainver!
+        set /A subver_max=0
+    )
+    set mainverstr=z2prac_v!mainver!
+    if not x!mainverstr!==x%%~nf (
+        for /f "tokens=3 delims=_" %%a in ("!str!") do set subver=%%a
+        if !subver! gtr !subver_max! set /A subver_max=!subver!
+    )
+)
+
+cd ..
+
+set /A newmainver=!mainver_max!+1
+set /A newsubver=!subver_max!+1
+set /P bigver="New main version? [y/n]: "
+if !bigver!==y (
+    flips "Rockman Zero 2 (Japan).gba" "z2prac.gba" "ips\z2prac_v!newmainver!.ips"
+) else (flips "Rockman Zero 2 (Japan).gba" "z2prac.gba" "ips\z2prac_v!mainver_max!_!newsubver!.ips")
+
+ENDLOCAL
+
+cd ..

Z3/newips_z3.bat

@@ -0,0 +1,33 @@
+@echo off
+
+cd ips
+
+SETLOCAL ENABLEDELAYEDEXPANSION
+set /A mainver_max=0
+set /A subver_max=0
+for %%f in (*) do (
+    set str=%%~nf
+    set /A mainver=!str:~8,10!
+    if !mainver! gtr !mainver_max! (
+        set /A mainver_max=!mainver!
+        set /A subver_max=0
+    )
+    set mainverstr=z3prac_v!mainver!
+    if not x!mainverstr!==x%%~nf (
+        for /f "tokens=3 delims=_" %%a in ("!str!") do set subver=%%a
+        if !subver! gtr !subver_max! set /A subver_max=!subver!
+    )
+)
+
+cd ..
+
+set /A newmainver=!mainver_max!+1
+set /A newsubver=!subver_max!+1
+set /P bigver="New main version? [y/n]: "
+if !bigver!==y (
+    flips "Rockman Zero 3 (Japan).gba" "z3prac.gba" "ips\z3prac_v!newmainver!.ips"
+) else (flips "Rockman Zero 3 (Japan).gba" "z3prac.gba" "ips\z3prac_v!mainver_max!_!newsubver!.ips")
+
+ENDLOCAL
+
+cd ..

Z4/newips_z4.bat

@@ -0,0 +1,33 @@
+@echo off
+
+cd bps
+
+SETLOCAL ENABLEDELAYEDEXPANSION
+set /A mainver_max=0
+set /A subver_max=0
+for %%f in (*) do (
+    set str=%%~nf
+    set /A mainver=!str:~8,10!
+    if !mainver! gtr !mainver_max! (
+        set /A mainver_max=!mainver!
+        set /A subver_max=0
+    )
+    set mainverstr=z4prac_v!mainver!
+    if not x!mainverstr!==x%%~nf (
+        for /f "tokens=3 delims=_" %%a in ("!str!") do set subver=%%a
+        if !subver! gtr !subver_max! set /A subver_max=!subver!
+    )
+)
+
+cd ..
+
+set /A newmainver=!mainver_max!+1
+set /A newsubver=!subver_max!+1
+set /P bigver="New main version? [y/n]: "
+if !bigver!==y (
+    flips "Rockman Zero 4 (Japan).gba" "z4prac.gba" "bps\z4prac_v!newmainver!.bps"
+) else (flips "Rockman Zero 4 (Japan).gba" "z4prac.gba" "bps\z4prac_v!mainver_max!_!newsubver!.bps")
+
+ENDLOCAL
+
+cd ..