added basic support for game engine snapshots for Mirror Magic game engine

diff --git a/src/game_mm/export.h b/src/game_mm/export.h
index b36ab4300229fe2590c0c495dde8f3657c55d8f2..7b6167bc3137e9e8218c9a131a4e57ae7a50459c 100644 (file)
--- a/src/game_mm/export.h
+++ b/src/game_mm/export.h
@@ -173,6 +173,7 @@ struct GraphicInfo_MM
 
 struct EngineSnapshotInfo_MM
 {
+  struct GameInfo_MM game_mm;
 };
 
 

diff --git a/src/game_mm/mm_init.c b/src/game_mm/mm_init.c
index eec9ee1e31135b98fe9156b2f555ea7d27e09062..9d945a3894f616daefb879a49868555fffbd44c4 100644 (file)
--- a/src/game_mm/mm_init.c
+++ b/src/game_mm/mm_init.c
@@ -11,7 +11,30 @@
 
 #include "main_mm.h"
 
+
+struct EngineSnapshotInfo_MM engine_snapshot_mm;
+
+
 unsigned int InitEngineRandom_MM(int seed)
 {
   return InitEngineRandom(seed);
 }
+
+
+/* ------------------------------------------------------------------------- */
+/* Mirror Magic game engine snapshot handling functions                      */
+/* ------------------------------------------------------------------------- */
+
+void SaveEngineSnapshotValues_MM(ListNode **buffers)
+{
+  engine_snapshot_mm.game_mm = game_mm;
+}
+
+void LoadEngineSnapshotValues_MM()
+{
+  /* stored engine snapshot buffers already restored at this point */
+
+  game_mm = engine_snapshot_mm.game_mm;
+
+  RedrawPlayfield_MM(TRUE);
+}