SCI: Fixed path finding in Amiga SCI1 games

Added wrapper functions to read/write from dynmem segments, as these are
treated as BE in Amiga versions (as we treat them like raw data instead
of reg_t's), whereas the rest are LE. Thanks to waltervn and wjp for their
help on this

1 files changed, 6 insertions, 0 deletions

diff --git a/engines/sci/util.h b/engines/sci/util.h
index d9ced5c9f6..d1f1c2ffa9 100644
--- a/engines/sci/util.h
+++ b/engines/sci/util.h
@@ -30,6 +30,12 @@
 
 namespace Sci {
 
+// Wrappers for reading/writing integer values for SCI1 Amiga.
+// Amiga versions store big endian data in dynmem blocks, as
+// the game resources are in LE, but the actual system is BE.
+uint16 READ_SCI1ENDIAN_UINT16(const void *ptr);
+void WRITE_SCI1ENDIAN_UINT16(void *ptr, uint16 val);
+
 // Wrappers for reading integer values for SCI1.1+.
 // Mac versions have big endian data for some fields.
 uint16 READ_SCI11ENDIAN_UINT16(const void *ptr);