diff --git a/.gitignore b/.gitignore
index ade3621..23fb76a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /target
-exported_symbols.txt
-patchData.json
+asar_symbols.txt
+base_patch.json
+enemizer_base_patch.json
diff --git a/prepare.sh b/prepare.sh
new file mode 100644
index 0000000..ecb6269
--- /dev/null
+++ b/prepare.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [[ ! -s base_patch.json || ! -s asar_symbols.txt ]]; then
+cargo run -p bin_comp -- assembly/src/main.asm base_patch.json asar_symbols.txt
+fi
+if [[ ! -s enemizer_base_patch.json ]]; then
+cargo run -p base_patch_generator -- "$1" base_patch.json asar_symbols.txt enemizer_base_patch.json
+fi