X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fgame.h;h=5e3bc7eff6983153a3d58246e5c949e7975076fe;hp=86c26eeb9c90b2758ed9b3f10d587ba6aaab380f;hb=f78f30b84a0345ea31b30c5bd95e338c9d9ebd4b;hpb=f73fd0cea8ac4e9836ea9a4c12c89be0acef03ba

diff --git a/src/game.h b/src/game.h
index 86c26eeb..5e3bc7ef 100644
--- a/src/game.h
+++ b/src/game.h
@@ -15,18 +15,31 @@
 /* (not included here due to collisions with Emerald Mine engine definitions) */
 /* #include "main.h" */
 
-#define MAX_INVENTORY_SIZE	1000
+#define MAX_INVENTORY_SIZE		1000
 
-#define STD_NUM_KEYS		4
-#define MAX_NUM_KEYS		8
+#define STD_NUM_KEYS			4
+#define MAX_NUM_KEYS			8
 
-#define NUM_BELTS		4
-#define NUM_BELT_PARTS		3
+#define NUM_BELTS			4
+#define NUM_BELT_PARTS			3
+
+#define NUM_PANEL_INVENTORY		8
+#define NUM_PANEL_GRAPHICS		8
+#define NUM_PANEL_ELEMENTS		8
+#define NUM_PANEL_CE_SCORE		8
+
+#define STR_SNAPSHOT_MODE_OFF		"off"
+#define STR_SNAPSHOT_MODE_EVERY_STEP	"every_step"
+#define STR_SNAPSHOT_MODE_EVERY_MOVE	"every_move"
+#define STR_SNAPSHOT_MODE_EVERY_COLLECT	"every_collect"
+#define STR_SNAPSHOT_MODE_DEFAULT	STR_SNAPSHOT_MODE_OFF
+
+#define SNAPSHOT_MODE_OFF		0
+#define SNAPSHOT_MODE_EVERY_STEP	1
+#define SNAPSHOT_MODE_EVERY_MOVE	2
+#define SNAPSHOT_MODE_EVERY_COLLECT	3
+#define SNAPSHOT_MODE_DEFAULT		SNAPSHOT_MODE_OFF
 
-#define NUM_PANEL_INVENTORY	8
-#define NUM_PANEL_GRAPHICS	8
-#define NUM_PANEL_ELEMENTS	8
-#define NUM_PANEL_CE_SCORE	8
 
 struct GamePanelInfo
 {
@@ -90,12 +103,25 @@ struct GameButtonInfo
   struct XY pause;
   struct XY play;
 
+  struct XY undo;
+  struct XY redo;
+
+  struct XY save;
+  struct XY pause2;
+  struct XY load;
+
   struct XY sound_music;
   struct XY sound_loops;
   struct XY sound_simple;
+};
 
-  struct XY save;
-  struct XY load;
+struct GameSnapshotInfo
+{
+  int mode;
+
+  byte last_action[MAX_PLAYERS];
+  boolean changed_action;
+  boolean collected_item;
 };
 
 struct GameInfo
@@ -105,6 +131,7 @@ struct GameInfo
   struct GameButtonInfo button;
 
   /* values for graphics engine customization */
+  int graphics_engine_version;
   boolean use_native_emc_graphics_engine;
   boolean use_native_sp_graphics_engine;
   boolean use_masked_pushing;
@@ -172,6 +199,9 @@ struct GameInfo
 
   /* values for random number generator initialization after snapshot */
   unsigned int num_random_calls;
+
+  /* values for game engine snapshot control */
+  struct GameSnapshotInfo snapshot;
 };
 
 struct PlayerInfo
@@ -329,6 +359,7 @@ void StartGameActions(boolean, boolean, int);
 void GameActions(void);
 void GameActions_EM_Main();
 void GameActions_SP_Main();
+void GameActions_RND_Main();
 void GameActions_RND();
 
 void ScrollLevel(int, int);
@@ -346,13 +377,19 @@ void RequestQuitGame(boolean);
 unsigned int InitEngineRandom_RND(int);
 unsigned int RND(int);
 
-void FreeEngineSnapshot();
-void LoadEngineSnapshot();
-void SaveEngineSnapshot();
-boolean CheckEngineSnapshot();
+void FreeEngineSnapshotSingle();
+void FreeEngineSnapshotList();
+void LoadEngineSnapshotSingle();
+void SaveEngineSnapshotSingle();
+boolean SaveEngineSnapshotToList();
+void SaveEngineSnapshotToListInitial();
+boolean CheckEngineSnapshotSingle();
+boolean CheckEngineSnapshotList();
 
 void CreateGameButtons();
 void FreeGameButtons();
+void MapUndoRedoButtons();
+void UnmapUndoRedoButtons();
 void MapGameButtons();
 void UnmapGameButtons();
 void RedrawGameButtons();