1 files changed, 40 insertions, 0 deletions
diff --git a/MegamanX5/unarc.cpp b/MegamanX5/unarc.cpp
new file mode 100644
index 0000000..c9ab2be
--- /dev/null
+++ b/MegamanX5/unarc.cpp
@@ -0,0 +1,40 @@
+#include <stdlib.h>
+#include "generic.h"
+#include "fileutils.h"
+
+int main(int argc, char ** argv) {
+    FILE * f;
+    
+    int i = 0;
+    
+    f = fopen(argv[1], "r");
+    
+    int offset = 0;
+    while (1) {
+	int sector, size;
+	fseek(f, offset, SEEK_SET);
+	fread(&sector, 4, 1, f);
+	fread(&size, 4, 1, f);
+	offset += 8;
+	
+	if (!sector)
+	    break;
+	
+	fseek(f, sector <<= 9, SEEK_SET);
+	
+	char * buffer = (char *) malloc(size);
+	
+	fread(buffer, 1, size, f);
+	
+	char fname[64];
+	sprintf(fname, "unarc-%03i.out", i);
+	FILE * o = fopen(fname, "w");
+	fwrite(buffer, 1, size, o);
+	fclose(o);
+	i++;
+	
+	free(buffer);
+    }
+    
+    exit(-1);
+}