1 files changed, 48 insertions, 0 deletions
diff --git a/engines/avalanche/menuxf.cpp b/engines/avalanche/menuxf.cpp
new file mode 100644
index 0000000000..1919b118de
--- /dev/null
+++ b/engines/avalanche/menuxf.cpp
@@ -0,0 +1,48 @@
+#include "ptoc.h"
+
+
+#include "graph.h"
+
+integer gd,gm;
+
+void load()     /* Load2, actually */
+{
+ byte a0 /*absolute $A000:800*/;
+ byte bit;
+ untyped_file f;
+
+ assign(f,"maintemp.avd"); reset(f,1);
+ /* Compression method byte follows this... */
+ seek(f,177);
+ for( bit=0; bit <= 3; bit ++)
+ {
+  port[0x3c4]=2; port[0x3ce]=4; port[0x3c5]=1 << bit; port[0x3cf]=bit;
+  blockread(f,a0,12080);
+ }
+ close(f);
+ bit=getpixel(0,0);
+}
+
+void save()
+{
+    byte bit; untyped_file f;
+
+ assign(f,"v:mainmenu.avd");
+ rewrite(f,1);
+ for( bit=0; bit <= 3; bit ++)
+  {
+   port[0x3c4]=2; port[0x3ce]=4; port[0x3c5]=1 << bit; port[0x3cf]=bit;
+   blockwrite(f,mem[0xa000*48*80],59*80);
+  }
+ close(f);
+}
+
+int main(int argc, const char* argv[])
+{
+ pio_initialize(argc, argv);
+ gd=3; gm=1; initgraph(gd,gm,"");
+ load(); /* Between 48 and 107. */
+
+ save();
+ return EXIT_SUCCESS;
+}