diff --git a/extract-decomp-source.py b/extract-decomp-source.py
index 6266ef9..80024d6 100755
--- a/extract-decomp-source.py
+++ b/extract-decomp-source.py
@@ -1,8 +1,10 @@
 #!/usr/bin/env python3
-import sys
 import os
-import subprocess
 import shutil
+import requests
+
+GEO_URL = "https://raw.githubusercontent.com/n64decomp/sm64/06ec56df7f951f88da05f468cdcacecba496145a/actors/mario/geo.inc.c"
+MODEL_URL = "https://raw.githubusercontent.com/n64decomp/sm64/06ec56df7f951f88da05f468cdcacecba496145a/actors/mario/model.inc.c"
 
 geo_inc_c_header = """
 #include "../include/sm64.h"
@@ -44,42 +46,36 @@ geo_inc_h = """
 extern void *mario_geo_ptr;
 """
 
-anim_data_h = """
+model_inc_h = """
 #pragma once
-
-extern void *mario_anims_ptr;
-"""
-
-anim_data_c_footer = """
-void *mario_anims_ptr = &gMarioAnims;
+#include "../include/types.h"
+#include "../include/PR/gbi.h"
 """
 
 def main():
-    os.chdir(os.path.dirname(sys.argv[0]))
+    global model_inc_h
+
+    if os.path.exists("src/mario/geo.inc.c") and os.path.exists("src/mario/model.inc.c") \
+    and os.path.exists("src/mario/geo.inc.h") and os.path.exists("src/mario/model.inc.h"):
+        return;
+
     shutil.rmtree("src/mario", ignore_errors=True)
     os.makedirs("src/mario", exist_ok=True)
 
-    geo_inc_c = ""
-    model_inc_c = ""
-    model_inc_h_lines = [
-        "#pragma once",
-        '#include "../include/types.h"',
-        '#include "../include/PR/gbi.h"'
-    ]
+    print("Downloading " + GEO_URL)
+    geo_inc_c = requests.get(GEO_URL).text
+    print("Downloading " + MODEL_URL)
+    model_inc_c = requests.get(MODEL_URL).text
 
-    with open("sm64-port/actors/mario/geo.inc.c", "r") as file:
-        geo_inc_c = file.read()
+    lines = model_inc_c.splitlines()
 
-    with open("sm64-port/actors/mario/model.inc.c", "r") as file:
-        lines = file.read().splitlines()
+    for line in lines:
+        if line.startswith("const "):
+            model_inc_h += "\nextern " + line.replace(" = {", ";")
 
-        for line in lines:
-            if line.startswith("const "):
-                model_inc_h_lines.append("extern " + line.replace(" = {", ";"))
-
-        lines = [ x.replace("#include", "//#include") for x in lines ]
-        lines.insert(0, "#include \"../model_hack.h\"")
-        model_inc_c = "\n".join(lines)
+    lines = [ x.replace("#include", "//#include") for x in lines ]
+    lines.insert(0, "#include \"../model_hack.h\"")
+    model_inc_c = "\n".join(lines)
 
     with open("src/mario/geo.inc.c", "w") as file:
         file.write(geo_inc_c_header + geo_inc_c + geo_inc_c_footer)
@@ -88,7 +84,7 @@ def main():
         file.write(model_inc_c)
 
     with open("src/mario/model.inc.h", "w") as file:
-        file.write("\n".join(model_inc_h_lines))
+        file.write(model_inc_h)
 
     with open("src/mario/geo.inc.h", "w") as file:
         file.write(geo_inc_h)