From bc811daa7c6cf320677e095cc563c0666e093a34 Mon Sep 17 00:00:00 2001
From: PikalaxALT <pikalaxalt@gmail.com>
Date: Thu, 18 Jun 2020 16:11:56 -0400
Subject: Drop baserom dependency

---
 explode_incbins.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 explode_incbins.py

(limited to 'explode_incbins.py')

diff --git a/explode_incbins.py b/explode_incbins.py
new file mode 100644
index 00000000..4e1af1b5
--- /dev/null
+++ b/explode_incbins.py
@@ -0,0 +1,21 @@
+import sys
+import re
+
+with open(sys.argv[1], 'rb') as rom:
+    for fname in sys.argv[2:]:
+        with open(fname, 'r+') as fp:
+            lines = []
+            for line in fp:
+                m = re.search(r'\.incbin "baserom.nds", (0x\w+), (0x\w+)', line)
+                if m is not None:
+                    addr = int(m[1], 16)
+                    size = int(m[2], 16)
+                    rom.seek(addr)
+                    for i in range(0, size, 16):
+                        data = rom.read(min(size - i, 16))
+                        lines.append('\t.byte ' + ', '.join(f'0x{k:02X}' for k in data) + '\n')
+                else:
+                    lines.append(line)
+            fp.seek(0)
+            fp.truncate()
+            fp.write(''.join(lines))
-- 
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